======================================
| [ 27.279121][ T256] other info that might help us debug this:
| [ 27.279323][ T256] no locks held by ip/256.
| [ 27.279462][ T256]
| [ 27.279462][ T256] stack backtrace:
[ 27.279851][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.280169][ T256] Call Trace:
[ 27.280283][ T256]
[ 27.280358][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.280511][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.280652][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.280798][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.280944][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.281089][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.281232][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.281374][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.281524][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.281662][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.281838][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.281980][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.282125][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.282268][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.282409][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.282559][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.282699][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.282844][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.283000][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.283145][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.283288][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.283432][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.283576][ 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)
[ 27.283719][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.283827][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.283969][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.284115][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.284256][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.284404][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.284546][ 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)
[ 27.284701][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.284847][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.284994][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.285136][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.285280][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.285425][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.285566][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.285709][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.285886][ 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)
[ 27.286030][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.286176][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 27.286316][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.286458][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.286599][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.286742][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.286882][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.287023][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.287167][ 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)
[ 27.287275][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.287420][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.287559][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.287700][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.287849][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.287993][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.288170][ T256] RIP: 0033:0x7fbacb2607b7
[ 27.288318][ 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)
[ 27.288828][ T256] RSP: 002b:00007ffe9dfe7268 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.289044][ T256] RAX: ffffffffffffffda RBX: 00007ffe9dfe7990 RCX: 00007fbacb2607b7
[ 27.289257][ T256] RDX: 0000000000000000 RSI: 00007ffe9dfe72d0 RDI: 0000000000000005
[ 27.289471][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.289684][ T256] R10: 00007fbacb119708 R11: 0000000000000246 R12: 00007ffe9dfe79a8
[ 27.289894][ T256] R13: 00000000672a233e R14: 0000000000496600 R15: 00007ffe9dfe73b8
| [ 27.289257][ T256] RDX: 0000000000000000 RSI: 00007ffe9dfe72d0 RDI: 0000000000000005
| [ 27.289471][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.289684][ T256] R10: 00007fbacb119708 R11: 0000000000000246 R12: 00007ffe9dfe79a8
| [ 27.289894][ T256] R13: 00000000672a233e R14: 0000000000496600 R15: 00007ffe9dfe73b8
| [ 27.290112][ T256]
[ 247.092433][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.092736][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.092859][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.093051][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 247.093286][ T43] Call Trace:
[ 247.093397][ T43]
[ 247.093471][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.093599][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.093721][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.093841][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.093955][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.094044][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.094159][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.094281][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.094407][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.094527][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.094644][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.094759][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.094878][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.094992][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.095109][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.095234][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.095347][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.095471][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.095594][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.095709][ 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)
[ 247.095823][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.095910][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.096026][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.096140][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.096253][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.096378][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.096494][ 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)
[ 247.096610][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.096726][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.096839][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.096954][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.097071][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.097185][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.097303][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.097426][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.097570][ 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)
[ 247.097684][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.097797][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.097910][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.098029][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.098142][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.098257][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.098385][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.098500][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.098616][ 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)
[ 247.098703][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.098816][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.098927][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.099042][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.099163][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.099278][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.099428][ T43] RIP: 0033:0x7fbacb2607b7
[ 247.099559][ T43] RSP: 002b:00007ffe9dfe7268 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.099737][ T43] RAX: ffffffffffffffda RBX: 00007ffe9dfe7990 RCX: 00007fbacb2607b7
[ 247.099903][ T43] RDX: 0000000000000000 RSI: 00007ffe9dfe72d0 RDI: 0000000000000005
[ 247.100072][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.100242][ T43] R10: 00007fbacb119708 R11: 0000000000000246 R12: 00007ffe9dfe79a8
[ 247.100419][ T43] R13: 00000000672a233e R14: 0000000000496600 R15: 00007ffe9dfe73b8
| [ 247.100072][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.100242][ T43] R10: 00007fbacb119708 R11: 0000000000000246 R12: 00007ffe9dfe79a8
| [ 247.100419][ T43] R13: 00000000672a233e R14: 0000000000496600 R15: 00007ffe9dfe73b8
| [ 247.100599][ T43]
| [ 247.100691][ T43] INFO: lockdep is turned off.
[ 369.972496][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.972826][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.972945][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.973131][ T43] task:kworker/u16:0 state:D stack:29128 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.973360][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.973536][ T43] Call Trace:
[ 369.973622][ T43]
[ 369.973687][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.973811][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.973925][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.974047][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.974162][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.974278][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.974376][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.974490][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.974610][ 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)
[ 369.974723][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.974841][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.974955][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.975068][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.975181][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.975293][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.975415][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.975534][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.975644][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.975762][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.975877][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.975991][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.976104][ T43] kthread (kernel/kthread.c:389)
[ 369.976190][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.976301][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.976422][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.976534][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.976190][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.976301][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.976422][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.976534][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.976650][ T43]
[ 369.976754][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 369.976886][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.976993][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.977172][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 369.977407][ T43] Call Trace:
[ 369.977494][ T43]
[ 369.977552][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.977671][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.977785][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.977898][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.978021][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.978105][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.978216][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.978331][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.978454][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.978572][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.978687][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.978797][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.978910][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.979023][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.979136][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.979249][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.979359][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.979483][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.979600][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.979711][ 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)
[ 369.979824][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.979914][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.980030][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.980146][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.980259][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.980380][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.980497][ 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)
[ 369.980609][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.980721][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.980832][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.980957][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.981082][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.981198][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.981316][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.981444][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.981585][ 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)
[ 369.981698][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.981811][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.981925][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.982036][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.982148][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.982260][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.982382][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.982494][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.982609][ 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)
[ 369.982695][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.982807][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.982920][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.983031][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.983150][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.983263][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.983413][ T43] RIP: 0033:0x7fbacb2607b7
[ 369.983530][ T43] RSP: 002b:00007ffe9dfe7268 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.983701][ T43] RAX: ffffffffffffffda RBX: 00007ffe9dfe7990 RCX: 00007fbacb2607b7
[ 369.983867][ T43] RDX: 0000000000000000 RSI: 00007ffe9dfe72d0 RDI: 0000000000000005
[ 369.984032][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.984203][ T43] R10: 00007fbacb119708 R11: 0000000000000246 R12: 00007ffe9dfe79a8
[ 369.984375][ T43] R13: 00000000672a233e R14: 0000000000496600 R15: 00007ffe9dfe73b8
| [ 369.984032][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.984203][ T43] R10: 00007fbacb119708 R11: 0000000000000246 R12: 00007ffe9dfe79a8
| [ 369.984375][ T43] R13: 00000000672a233e R14: 0000000000496600 R15: 00007ffe9dfe73b8
| [ 369.984544][ T43]
| [ 369.984629][ T43] INFO: lockdep is turned off.
[ 492.852649][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.853239][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.853406][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.853605][ T43] task:kworker/u16:0 state:D stack:29128 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.853852][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.854011][ T43] Call Trace:
[ 492.854105][ T43]
[ 492.854169][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.854299][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.854433][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.854573][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.854693][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.854810][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.854899][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.855018][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.855138][ 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)
[ 492.855252][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.855382][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.855498][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.855615][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.855730][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.855843][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.855958][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.856080][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.856194][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.856315][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.856435][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.856552][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.856668][ T43] kthread (kernel/kthread.c:389)
[ 492.856758][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.856872][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.856991][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.857107][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.856758][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.856872][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.856991][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.857107][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.857227][ T43]
[ 492.857339][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.857487][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.857601][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.857785][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 492.858011][ T43] Call Trace:
[ 492.858100][ T43]
[ 492.858161][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.858284][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.858405][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.858522][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.858640][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.858726][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.858838][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.858955][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.859074][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.859193][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.859316][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.859454][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.859573][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.859691][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.859820][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.859938][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.860052][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.860169][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.860308][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.860430][ 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)
[ 492.860546][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.860636][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.860750][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.860873][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.860989][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.861108][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.861232][ 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)
[ 492.861349][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.861479][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.861594][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.861711][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.861828][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.861948][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.862064][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.862186][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.862331][ 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)
[ 492.862454][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.862569][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.862685][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.862799][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.862916][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.863033][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.863154][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.863267][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.863391][ 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)
[ 492.863480][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.863593][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.863710][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.863824][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.863948][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.864069][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.864224][ T43] RIP: 0033:0x7fbacb2607b7
[ 492.864344][ T43] RSP: 002b:00007ffe9dfe7268 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.864523][ T43] RAX: ffffffffffffffda RBX: 00007ffe9dfe7990 RCX: 00007fbacb2607b7
[ 492.864697][ T43] RDX: 0000000000000000 RSI: 00007ffe9dfe72d0 RDI: 0000000000000005
[ 492.864868][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.865042][ T43] R10: 00007fbacb119708 R11: 0000000000000246 R12: 00007ffe9dfe79a8
[ 492.865216][ T43] R13: 00000000672a233e R14: 0000000000496600 R15: 00007ffe9dfe73b8
| [ 492.864868][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.865042][ T43] R10: 00007fbacb119708 R11: 0000000000000246 R12: 00007ffe9dfe79a8
| [ 492.865216][ T43] R13: 00000000672a233e R14: 0000000000496600 R15: 00007ffe9dfe73b8
| [ 492.865401][ T43]
| [ 492.865490][ T43] INFO: lockdep is turned off.
[ 615.732508][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.732847][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.732968][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.733152][ T43] task:kworker/u16:0 state:D stack:29128 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.733415][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.733575][ T43] Call Trace:
[ 615.733662][ T43]
[ 615.733725][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.733847][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.733961][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.734084][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.734201][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.734316][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.734410][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.734523][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.734643][ 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)
[ 615.734755][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.734873][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.734988][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.735103][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.735216][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.735443][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.735562][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.735680][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.735795][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.735914][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.736030][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.736144][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.736267][ T43] kthread (kernel/kthread.c:389)
[ 615.736355][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.736476][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.736590][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.736703][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.736355][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.736476][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.736590][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.736703][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.736821][ T43]
[ 615.736927][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.737058][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.737168][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.737351][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 615.737591][ T43] Call Trace:
[ 615.737676][ T43]
[ 615.737734][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.737855][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.737969][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.738083][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.738200][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.738287][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.738405][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.738522][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.738639][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.738758][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.738875][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.738986][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.739099][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.739211][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.739325][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.739448][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.739570][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.739684][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.739799][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.739910][ 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)
[ 615.740022][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.740110][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.740224][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.740339][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.740456][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.740572][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.740691][ 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)
[ 615.740804][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.740923][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.741037][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.741152][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.741267][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.741399][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.741514][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.741632][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.741770][ 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)
[ 615.741882][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.741995][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.742110][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.742222][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.742334][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.742454][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.742572][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.742684][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.742798][ 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)
[ 615.742886][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.742998][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.743114][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.743231][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.743352][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.743474][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.743621][ T43] RIP: 0033:0x7fbacb2607b7
[ 615.743737][ T43] RSP: 002b:00007ffe9dfe7268 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.743908][ T43] RAX: ffffffffffffffda RBX: 00007ffe9dfe7990 RCX: 00007fbacb2607b7
[ 615.744077][ T43] RDX: 0000000000000000 RSI: 00007ffe9dfe72d0 RDI: 0000000000000005
[ 615.744245][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.744422][ T43] R10: 00007fbacb119708 R11: 0000000000000246 R12: 00007ffe9dfe79a8
[ 615.744590][ T43] R13: 00000000672a233e R14: 0000000000496600 R15: 00007ffe9dfe73b8
| [ 615.744245][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.744422][ T43] R10: 00007fbacb119708 R11: 0000000000000246 R12: 00007ffe9dfe79a8
| [ 615.744590][ T43] R13: 00000000672a233e R14: 0000000000496600 R15: 00007ffe9dfe73b8
| [ 615.744760][ T43]
| [ 615.744843][ T43] INFO: lockdep is turned off.
[ 738.612464][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.612816][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.612968][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.613154][ T43] task:kworker/u16:0 state:D stack:29128 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.613420][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.613576][ T43] Call Trace:
[ 738.613661][ T43]
[ 738.613730][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.613870][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.613990][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.614112][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.614239][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.614393][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.614485][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.614598][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.614733][ 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)
[ 738.614846][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.614964][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.615089][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.615205][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.615321][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.615458][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.615571][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.615713][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.615827][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.615966][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.616094][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.616207][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.616322][ T43] kthread (kernel/kthread.c:389)
[ 738.616433][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.616545][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.616666][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.616804][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.616433][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.616545][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.616666][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.616804][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.616921][ T43]
[ 738.617027][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.617158][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.617267][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.617460][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 738.617683][ T43] Call Trace:
[ 738.617769][ T43]
[ 738.617829][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.617950][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.618079][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.618193][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.618308][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.618414][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.618538][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.618655][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.618790][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.618926][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.619042][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.619160][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.619276][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.619398][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.619527][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.619641][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.619752][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.619883][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.620002][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.620142][ 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)
[ 738.620258][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.620352][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.620488][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.620618][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.620731][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.620865][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.620985][ 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)
[ 738.621099][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.621232][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.621351][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.621487][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.621604][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.621721][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.621835][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.621951][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.622097][ 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)
[ 738.622223][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.622335][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.622457][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.622570][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.622689][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.622803][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.622934][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.623080][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.623197][ 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)
[ 738.623283][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.623406][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.623538][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.623649][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.623792][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.623909][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.624058][ T43] RIP: 0033:0x7fbacb2607b7
[ 738.624202][ T43] RSP: 002b:00007ffe9dfe7268 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.624377][ T43] RAX: ffffffffffffffda RBX: 00007ffe9dfe7990 RCX: 00007fbacb2607b7
[ 738.624546][ T43] RDX: 0000000000000000 RSI: 00007ffe9dfe72d0 RDI: 0000000000000005
[ 738.624717][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.624887][ T43] R10: 00007fbacb119708 R11: 0000000000000246 R12: 00007ffe9dfe79a8
[ 738.625053][ T43] R13: 00000000672a233e R14: 0000000000496600 R15: 00007ffe9dfe73b8
| [ 738.624717][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.624887][ T43] R10: 00007fbacb119708 R11: 0000000000000246 R12: 00007ffe9dfe79a8
| [ 738.625053][ T43] R13: 00000000672a233e R14: 0000000000496600 R15: 00007ffe9dfe73b8
| [ 738.625226][ T43]
| [ 738.625310][ T43] INFO: lockdep is turned off.
[ 861.492501][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.492856][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.492990][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.493173][ T43] task:kworker/u16:0 state:D stack:29128 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.493428][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.493580][ T43] Call Trace:
[ 861.493665][ T43]
[ 861.493728][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.493849][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.493965][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.494086][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.494203][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.494316][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.494410][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.494523][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.494640][ 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)
[ 861.494753][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.494870][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.494983][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.495096][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.495212][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.495323][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.495447][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.495564][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.495675][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.495790][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.495907][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.496024][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.496136][ T43] kthread (kernel/kthread.c:389)
[ 861.496232][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.496344][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.496467][ 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