======================================
| [ 28.050125][ T256] other info that might help us debug this:
| [ 28.050325][ T256] no locks held by ip/256.
| [ 28.050457][ T256]
| [ 28.050457][ T256] stack backtrace:
[ 28.050817][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.051118][ T256] Call Trace:
[ 28.051217][ T256]
[ 28.051283][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 28.051418][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.051566][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 28.051695][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 28.051823][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.051971][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.052099][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 28.052242][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 28.052370][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 28.052496][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 28.052662][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 28.052801][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.052930][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 28.053062][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.053187][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.053316][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.053441][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.053567][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.053693][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.053821][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.053949][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 28.054075][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.054201][ T256] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 28.054328][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 28.054426][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.054554][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 28.054682][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.054809][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 28.054940][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 28.055067][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 28.055199][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 28.055327][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 28.055456][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.055583][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 28.055714][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 28.055843][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 28.055971][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 28.056098][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 28.056258][ T256] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 28.056385][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 28.056512][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 28.056644][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 28.056770][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 28.056898][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.057026][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.057159][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.057284][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 28.057414][ T256] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 28.057510][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 28.057637][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 28.057763][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 28.057888][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 28.058021][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 28.058148][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 28.058308][ T256] RIP: 0033:0x7f3d46e147b7
[ 28.058443][ T256] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
0: 0a 00 or (%rax),%al
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b9 jmp 0xffffffffffffffc9
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 2e 00 00 00 mov $0x2e,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 89 54 24 1c mov %edx,0x1c(%rsp)
3b: 48 89 74 24 10 mov %rsi,0x10(%rsp)
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 89 54 24 1c mov %edx,0x1c(%rsp)
11: 48 89 74 24 10 mov %rsi,0x10(%rsp)
[ 28.058893][ T256] RSP: 002b:00007fffd7584db8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 28.059083][ T256] RAX: ffffffffffffffda RBX: 00007fffd75854e0 RCX: 00007f3d46e147b7
[ 28.059298][ T256] RDX: 0000000000000000 RSI: 00007fffd7584e20 RDI: 0000000000000005
[ 28.059487][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 28.059675][ T256] R10: 00007f3d46ccd708 R11: 0000000000000246 R12: 00007fffd75854f8
[ 28.059880][ T256] R13: 00000000672a150c R14: 0000000000496600 R15: 00007fffd7584f08
| [ 28.059298][ T256] RDX: 0000000000000000 RSI: 00007fffd7584e20 RDI: 0000000000000005
| [ 28.059487][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 28.059675][ T256] R10: 00007f3d46ccd708 R11: 0000000000000246 R12: 00007fffd75854f8
| [ 28.059880][ T256] R13: 00000000672a150c R14: 0000000000496600 R15: 00007fffd7584f08
| [ 28.060091][ T256]
[ 247.087638][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.087932][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.088050][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.088235][ T43] task:ip state:D stack:25688 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 247.088493][ T43] Call Trace:
[ 247.088581][ T43]
[ 247.088643][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.088768][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.088889][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.089005][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.089118][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.089204][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.089320][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.089448][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.089564][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.089680][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.089796][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.089917][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.090031][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.090142][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.090255][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.090368][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.090487][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.090600][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.090713][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.090822][ 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)
[ 247.090935][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.091022][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.091135][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.091249][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.091360][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.091493][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.091610][ 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)
[ 247.091721][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.091837][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.091948][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.092061][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.092173][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.092287][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.092400][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.092518][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.092656][ 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)
[ 247.092770][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.092883][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.092995][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.093106][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.093219][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.093334][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.093457][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.093568][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.093686][ 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)
[ 247.093771][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.093882][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.093995][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.094107][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.094225][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.094336][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.094480][ T43] RIP: 0033:0x7f3d46e147b7
[ 247.094599][ T43] RSP: 002b:00007fffd7584db8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.094769][ T43] RAX: ffffffffffffffda RBX: 00007fffd75854e0 RCX: 00007f3d46e147b7
[ 247.094936][ T43] RDX: 0000000000000000 RSI: 00007fffd7584e20 RDI: 0000000000000005
[ 247.095100][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.095265][ T43] R10: 00007f3d46ccd708 R11: 0000000000000246 R12: 00007fffd75854f8
[ 247.095450][ T43] R13: 00000000672a150c R14: 0000000000496600 R15: 00007fffd7584f08
| [ 247.095100][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.095265][ T43] R10: 00007f3d46ccd708 R11: 0000000000000246 R12: 00007fffd75854f8
| [ 247.095450][ T43] R13: 00000000672a150c R14: 0000000000496600 R15: 00007fffd7584f08
| [ 247.095636][ T43]
| [ 247.095722][ T43] INFO: lockdep is turned off.
[ 369.967578][ T43] INFO: task kworker/u16:1:74 blocked for more than 122 seconds.
[ 369.967889][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.967996][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.968178][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000
[ 369.968413][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.968587][ T43] Call Trace:
[ 369.968674][ T43]
[ 369.968734][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.968852][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.968966][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.969081][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.969194][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.969313][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.969398][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.969521][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.969633][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 369.969746][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.969857][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.969972][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.970087][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.970199][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.970310][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.970423][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.970547][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.970657][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.970795][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.970910][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.971025][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 369.971162][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.971271][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.971382][ T43] kthread (kernel/kthread.c:389)
[ 369.971474][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.971589][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.971701][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.971811][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.971474][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.971589][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.971701][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.971811][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.971927][ T43]
[ 369.972017][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 369.972146][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.972251][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.972429][ T43] task:ip state:D stack:25688 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 369.972663][ T43] Call Trace:
[ 369.972746][ T43]
[ 369.972805][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.972922][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.973034][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.973148][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.973260][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.973346][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.973463][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.973576][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.973687][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.973802][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.973917][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.974027][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.974147][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.974263][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.974376][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.974495][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.974605][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.974722][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.974835][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.974946][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 369.975057][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.975141][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.975254][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.975367][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.975492][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.975607][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.975724][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 369.975835][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.975948][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.976060][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.976172][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.976286][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.976401][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.976524][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.976640][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.976779][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 369.976892][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.977006][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.977117][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.977236][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.977349][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.977468][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.977581][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.977693][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.977804][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 369.977889][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.978001][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.978112][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.978224][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.978341][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.978470][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.978608][ T43] RIP: 0033:0x7f3d46e147b7
[ 369.978724][ T43] RSP: 002b:00007fffd7584db8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.978890][ T43] RAX: ffffffffffffffda RBX: 00007fffd75854e0 RCX: 00007f3d46e147b7
[ 369.979057][ T43] RDX: 0000000000000000 RSI: 00007fffd7584e20 RDI: 0000000000000005
[ 369.979223][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.979388][ T43] R10: 00007f3d46ccd708 R11: 0000000000000246 R12: 00007fffd75854f8
[ 369.979556][ T43] R13: 00000000672a150c R14: 0000000000496600 R15: 00007fffd7584f08
| [ 369.979223][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.979388][ T43] R10: 00007f3d46ccd708 R11: 0000000000000246 R12: 00007fffd75854f8
| [ 369.979556][ T43] R13: 00000000672a150c R14: 0000000000496600 R15: 00007fffd7584f08
| [ 369.979725][ T43]
| [ 369.979807][ T43] INFO: lockdep is turned off.
[ 492.847599][ T43] INFO: task kworker/u16:1:74 blocked for more than 245 seconds.
[ 492.847910][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.848029][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.848217][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000
[ 492.848468][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.848619][ T43] Call Trace:
[ 492.848705][ T43]
[ 492.848766][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.848885][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.849004][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.849122][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.849236][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.849350][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.849447][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.849562][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.849676][ 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)
[ 492.849788][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.849905][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.850033][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.850143][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.850257][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.850366][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.850483][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.850596][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.850707][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.850821][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.850937][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.851048][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 492.851186][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.851297][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.851407][ T43] kthread (kernel/kthread.c:389)
[ 492.851499][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.851611][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.851730][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.851841][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.851499][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.851611][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.851730][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.851841][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.851959][ T43]
[ 492.852047][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.852176][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.852280][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.852472][ T43] task:ip state:D stack:25688 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 492.852702][ T43] Call Trace:
[ 492.852786][ T43]
[ 492.852845][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.852958][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.853072][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.853185][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.853296][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.853382][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.853504][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.853618][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.853730][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.853844][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.853958][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.854077][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.854196][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.854316][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.854429][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.854552][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.854662][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.854774][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.854887][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.855002][ 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)
[ 492.855112][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.855197][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.855311][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.855428][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.855547][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.855662][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.855775][ 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)
[ 492.855886][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.855998][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.856108][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.856221][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.856339][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.856468][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.856581][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.856691][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.856830][ 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)
[ 492.856942][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.857056][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.857167][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.857281][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.857393][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.857512][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.857624][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.857736][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.857847][ 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)
[ 492.857931][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.858043][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.858153][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.858273][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.858391][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.858509][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.858651][ T43] RIP: 0033:0x7f3d46e147b7
[ 492.858768][ T43] RSP: 002b:00007fffd7584db8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.858935][ T43] RAX: ffffffffffffffda RBX: 00007fffd75854e0 RCX: 00007f3d46e147b7
[ 492.859100][ T43] RDX: 0000000000000000 RSI: 00007fffd7584e20 RDI: 0000000000000005
[ 492.859269][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.859431][ T43] R10: 00007f3d46ccd708 R11: 0000000000000246 R12: 00007fffd75854f8
[ 492.859601][ T43] R13: 00000000672a150c R14: 0000000000496600 R15: 00007fffd7584f08
| [ 492.859269][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.859431][ T43] R10: 00007f3d46ccd708 R11: 0000000000000246 R12: 00007fffd75854f8
| [ 492.859601][ T43] R13: 00000000672a150c R14: 0000000000496600 R15: 00007fffd7584f08
| [ 492.859771][ T43]
| [ 492.859854][ T43] INFO: lockdep is turned off.
[ 615.727518][ T43] INFO: task kworker/u16:1:74 blocked for more than 368 seconds.
[ 615.727846][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.727954][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.728136][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000
[ 615.728360][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.728533][ T43] Call Trace:
[ 615.728632][ T43]
[ 615.728693][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.728810][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.728923][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.729037][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.729150][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.729276][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.729362][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.729481][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.729601][ 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)
[ 615.729713][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.729824][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.729938][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.730048][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.730160][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.730270][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.730382][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.730504][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.730615][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.730727][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.730841][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.730951][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 615.731090][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.731201][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.731314][ T43] kthread (kernel/kthread.c:389)
[ 615.731398][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.731516][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.731628][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.731737][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.731398][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.731516][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.731628][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.731737][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.731855][ T43]
[ 615.731948][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.732084][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.732188][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.732370][ T43] task:ip state:D stack:25688 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 615.732603][ T43] Call Trace:
[ 615.732687][ T43]
[ 615.732747][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.732860][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.732972][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.733084][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.733198][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.733285][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.733397][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.733523][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.733635][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.733749][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.733863][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.733974][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.734086][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.734202][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.734315][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.734429][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.734546][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.734656][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.734769][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.734879][ 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)
[ 615.734991][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.735079][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.735191][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.735307][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.735417][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.735537][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.735651][ 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)
[ 615.735763][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.735875][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.735995][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.736115][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.736229][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.736342][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.736465][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.736575][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.736713][ 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)
[ 615.736825][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.736940][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.737051][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.737162][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.737274][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.737388][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.737504][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.737614][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.737730][ 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)
[ 615.737814][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.737930][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.738040][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.738154][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.738271][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.738384][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.738527][ T43] RIP: 0033:0x7f3d46e147b7
[ 615.738645][ T43] RSP: 002b:00007fffd7584db8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.738817][ T43] RAX: ffffffffffffffda RBX: 00007fffd75854e0 RCX: 00007f3d46e147b7
[ 615.738982][ T43] RDX: 0000000000000000 RSI: 00007fffd7584e20 RDI: 0000000000000005
[ 615.739148][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.739325][ T43] R10: 00007f3d46ccd708 R11: 0000000000000246 R12: 00007fffd75854f8
[ 615.739494][ T43] R13: 00000000672a150c R14: 0000000000496600 R15: 00007fffd7584f08
| [ 615.739148][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.739325][ T43] R10: 00007f3d46ccd708 R11: 0000000000000246 R12: 00007fffd75854f8
| [ 615.739494][ T43] R13: 00000000672a150c R14: 0000000000496600 R15: 00007fffd7584f08
| [ 615.739666][ T43]
| [ 615.739748][ T43] INFO: lockdep is turned off.
[ 738.607634][ T43] INFO: task kworker/u16:1:74 blocked for more than 491 seconds.
[ 738.607979][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.608088][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.608291][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000
[ 738.608579][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.608736][ T43] Call Trace:
[ 738.608820][ T43]
[ 738.608888][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.609010][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.609122][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.609236][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.609359][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.609475][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.609560][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.609690][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.609808][ 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)
[ 738.609919][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.610031][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.610154][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.610262][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.610374][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.610490][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.610618][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.610732][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.610842][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.610955][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.611069][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.611187][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 738.611324][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.611442][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.611551][ T43] kthread (kernel/kthread.c:389)
[ 738.611633][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.611740][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.611848][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.611954][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.611633][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.611740][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.611848][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.611954][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.612068][ T43]
[ 738.612154][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.612282][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.612388][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.612574][ T43] task:ip state:D stack:25688 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 738.612816][ T43] Call Trace:
[ 738.612898][ T43]
[ 738.612957][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.613070][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.613186][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.613300][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.613413][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.613504][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.613615][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.613739][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.613852][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.613969][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.614086][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.614197][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.614310][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.614422][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.614544][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.614657][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.614767][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.614877][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.614990][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.615104][ 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)
[ 738.615215][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.615301][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.615414][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.615539][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.615652][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.615769][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.615881][ 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)
[ 738.615996][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.616109][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.616222][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.616335][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.616463][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.616583][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.616694][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.616803][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.616944][ 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)
[ 738.617061][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.617173][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.617284][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.617395][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.617516][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.617630][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.617741][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.617867][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.617976][ 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)
[ 738.618059][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.618168][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.618275][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.618384][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.618525][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.618640][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.618781][ T43] RIP: 0033:0x7f3d46e147b7
[ 738.618902][ T43] RSP: 002b:00007fffd7584db8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.619067][ T43] RAX: ffffffffffffffda RBX: 00007fffd75854e0 RCX: 00007f3d46e147b7
[ 738.619230][ T43] RDX: 0000000000000000 RSI: 00007fffd7584e20 RDI: 0000000000000005
[ 738.619395][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.619595][ T43] R10: 00007f3d46ccd708 R11: 0000000000000246 R12: 00007fffd75854f8
[ 738.619766][ T43] R13: 00000000672a150c R14: 0000000000496600 R15: 00007fffd7584f08
| [ 738.619395][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.619595][ T43] R10: 00007f3d46ccd708 R11: 0000000000000246 R12: 00007fffd75854f8
| [ 738.619766][ T43] R13: 00000000672a150c R14: 0000000000496600 R15: 00007fffd7584f08
| [ 738.619939][ T43]
| [ 738.620022][ T43] INFO: lockdep is turned off.
[ 861.487554][ T43] INFO: task kworker/u16:1:74 blocked for more than 614 seconds.
[ 861.487911][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.488020][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.488225][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000
[ 861.488479][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.488625][ T43] Call Trace:
[ 861.488710][ T43]
[ 861.488770][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.488888][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.489001][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.489113][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.489233][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.489345][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.489443][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.489556][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.489671][ 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)
[ 861.489782][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.489892][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.490009][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.490120][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.490232][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.490342][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.490463][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.490576][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.490686][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.490799][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.490915][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.491025][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 861.491162][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.491273][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.491385][ T43] kthread (kernel/kthread.c:389)
[ 861.491474][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.491585][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.491697][ 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