======================================
| [ 27.663933][ T256] other info that might help us debug this:
| [ 27.664122][ T256] no locks held by ip/256.
| [ 27.664249][ T256]
| [ 27.664249][ T256] stack backtrace:
[ 27.664606][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.664889][ T256] Call Trace:
[ 27.664992][ T256]
[ 27.665060][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.665194][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.665324][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.665455][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.665585][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.665716][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.665845][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.665975][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.666105][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.666235][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.666398][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.666529][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.666658][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.666788][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.666918][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.667059][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.667201][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.667331][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.667461][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.667588][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.667717][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.667846][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.667973][ 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)
[ 27.668101][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.668202][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.668331][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.668461][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.668594][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.668726][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.668854][ 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)
[ 27.668986][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.669116][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.669249][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.669378][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.669507][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.669638][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.669767][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.669895][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.670053][ 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)
[ 27.670183][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.670315][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 27.670442][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.670569][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.670711][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.670853][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.670981][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.671107][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.671237][ 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)
[ 27.671334][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.671464][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.671596][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.671725][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.671857][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.671988][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.672145][ T256] RIP: 0033:0x7feed2d907b7
[ 27.672286][ 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)
[ 27.672735][ T256] RSP: 002b:00007ffd721b2788 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.672928][ T256] RAX: ffffffffffffffda RBX: 00007ffd721b2eb0 RCX: 00007feed2d907b7
[ 27.673125][ T256] RDX: 0000000000000000 RSI: 00007ffd721b27f0 RDI: 0000000000000005
[ 27.673317][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.673510][ T256] R10: 00007feed2c49708 R11: 0000000000000246 R12: 00007ffd721b2ec8
[ 27.673699][ T256] R13: 00000000672a27fe R14: 0000000000496600 R15: 00007ffd721b28d8
| [ 27.673125][ T256] RDX: 0000000000000000 RSI: 00007ffd721b27f0 RDI: 0000000000000005
| [ 27.673317][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.673510][ T256] R10: 00007feed2c49708 R11: 0000000000000246 R12: 00007ffd721b2ec8
| [ 27.673699][ T256] R13: 00000000672a27fe R14: 0000000000496600 R15: 00007ffd721b28d8
| [ 27.673891][ T256]
[ 247.108529][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.108934][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.109099][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.109400][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 247.109783][ T43] Call Trace:
[ 247.109922][ T43]
[ 247.110026][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.110215][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.110376][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.110577][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.110767][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.110910][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.111096][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.111278][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.111461][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.111635][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.111811][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.111981][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.112160][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.112330][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.112513][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.112688][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.112868][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.113038][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.113206][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.113370][ 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)
[ 247.113553][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.113694][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.113864][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.114036][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.114209][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.114392][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.114581][ 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)
[ 247.114753][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.114925][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.115095][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.115265][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.115434][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.115634][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.115811][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.115979][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.116186][ 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)
[ 247.116356][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.116539][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.116708][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.116887][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.117060][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.117231][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.117398][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.117577][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.117768][ 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)
[ 247.117880][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.118059][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.118232][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.118391][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.118606][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.118792][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.119008][ T43] RIP: 0033:0x7feed2d907b7
[ 247.119192][ T43] RSP: 002b:00007ffd721b2788 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.119466][ T43] RAX: ffffffffffffffda RBX: 00007ffd721b2eb0 RCX: 00007feed2d907b7
[ 247.119718][ T43] RDX: 0000000000000000 RSI: 00007ffd721b27f0 RDI: 0000000000000005
[ 247.119931][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.120189][ T43] R10: 00007feed2c49708 R11: 0000000000000246 R12: 00007ffd721b2ec8
[ 247.120447][ T43] R13: 00000000672a27fe R14: 0000000000496600 R15: 00007ffd721b28d8
| [ 247.119931][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.120189][ T43] R10: 00007feed2c49708 R11: 0000000000000246 R12: 00007ffd721b2ec8
| [ 247.120447][ T43] R13: 00000000672a27fe R14: 0000000000496600 R15: 00007ffd721b28d8
| [ 247.120714][ T43]
| [ 247.120851][ T43] INFO: lockdep is turned off.
[ 369.988571][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.988918][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.989030][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.989218][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.989482][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.989639][ T43] Call Trace:
[ 369.989732][ T43]
[ 369.989805][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.989928][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.990048][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.990166][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.990284][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.990373][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.990514][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.990635][ 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)
[ 369.990756][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.990871][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.990986][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.991103][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.991221][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.991335][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.991454][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.991573][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.991694][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.991809][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.991927][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.992047][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.992166][ T43] kthread (kernel/kthread.c:389)
[ 369.992253][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.992366][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.992491][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.992607][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.992253][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.992366][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.992491][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.992607][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.992732][ T43]
[ 369.992832][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 369.992969][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.993078][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.993263][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 369.993501][ T43] Call Trace:
[ 369.993594][ T43]
[ 369.993655][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.993772][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.993888][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.994004][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.994121][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.994208][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.994323][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.994447][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.994567][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.994684][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.994802][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.994927][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.995048][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.995163][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.995278][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.995395][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.995520][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.995636][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.995751][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.995865][ 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)
[ 369.995979][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.996069][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.996186][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.996304][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.996420][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.996551][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.996666][ 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)
[ 369.996780][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.996896][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.997011][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.997129][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.997245][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.997362][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.997493][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.997609][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.997759][ 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)
[ 369.997874][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.997993][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.998109][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.998223][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.998338][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.998465][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.998584][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.998699][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.998815][ 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)
[ 369.998903][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.999019][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.999135][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.999248][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.999372][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.999495][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.999642][ T43] RIP: 0033:0x7feed2d907b7
[ 369.999761][ T43] RSP: 002b:00007ffd721b2788 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.999942][ T43] RAX: ffffffffffffffda RBX: 00007ffd721b2eb0 RCX: 00007feed2d907b7
[ 370.000111][ T43] RDX: 0000000000000000 RSI: 00007ffd721b27f0 RDI: 0000000000000005
[ 370.000285][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 370.000463][ T43] R10: 00007feed2c49708 R11: 0000000000000246 R12: 00007ffd721b2ec8
[ 370.000633][ T43] R13: 00000000672a27fe R14: 0000000000496600 R15: 00007ffd721b28d8
| [ 370.000285][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 370.000463][ T43] R10: 00007feed2c49708 R11: 0000000000000246 R12: 00007ffd721b2ec8
| [ 370.000633][ T43] R13: 00000000672a27fe R14: 0000000000496600 R15: 00007ffd721b28d8
| [ 370.000806][ T43]
| [ 370.000897][ T43] INFO: lockdep is turned off.
[ 492.868547][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.868945][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.869058][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.869248][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.869507][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.869665][ T43] Call Trace:
[ 492.869753][ T43]
[ 492.869816][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.869943][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.870064][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.870184][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.870302][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.870390][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.870518][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.870635][ 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)
[ 492.870750][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.870871][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.870988][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.871104][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.871222][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.871336][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.871459][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.871579][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.871703][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.871823][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.871940][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.872060][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.872174][ T43] kthread (kernel/kthread.c:389)
[ 492.872262][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.872375][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.872499][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.872615][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.872262][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.872375][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.872499][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.872615][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.872734][ T43]
[ 492.872839][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.872973][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.873081][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.873264][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 492.873511][ T43] Call Trace:
[ 492.873600][ T43]
[ 492.873660][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.873780][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.873895][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.874011][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.874138][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.874227][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.874342][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.874467][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.874583][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.874703][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.874820][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.874932][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.875048][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.875161][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.875277][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.875392][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.875513][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.875632][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.875750][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.875864][ 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)
[ 492.875978][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.876068][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.876181][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.876300][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.876415][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.876540][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.876658][ 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)
[ 492.876773][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.876889][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.877003][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.877120][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.877235][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.877351][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.877481][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.877600][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.877743][ 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)
[ 492.877859][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.877974][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.878090][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.878203][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.878318][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.878442][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.878563][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.878677][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.878792][ 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)
[ 492.878879][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.878993][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.879110][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.879225][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.879344][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.879476][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.879619][ T43] RIP: 0033:0x7feed2d907b7
[ 492.879738][ T43] RSP: 002b:00007ffd721b2788 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.879910][ T43] RAX: ffffffffffffffda RBX: 00007ffd721b2eb0 RCX: 00007feed2d907b7
[ 492.880081][ T43] RDX: 0000000000000000 RSI: 00007ffd721b27f0 RDI: 0000000000000005
[ 492.880247][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.880418][ T43] R10: 00007feed2c49708 R11: 0000000000000246 R12: 00007ffd721b2ec8
[ 492.880593][ T43] R13: 00000000672a27fe R14: 0000000000496600 R15: 00007ffd721b28d8
| [ 492.880247][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.880418][ T43] R10: 00007feed2c49708 R11: 0000000000000246 R12: 00007ffd721b2ec8
| [ 492.880593][ T43] R13: 00000000672a27fe R14: 0000000000496600 R15: 00007ffd721b28d8
| [ 492.880768][ T43]
| [ 492.880853][ T43] INFO: lockdep is turned off.
[ 615.748630][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.749055][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.749175][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.749365][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.749639][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.749791][ T43] Call Trace:
[ 615.749879][ T43]
[ 615.749945][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.750175][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.750298][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.750418][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.750544][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.750632][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.750748][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.750866][ 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)
[ 615.750981][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.751095][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.751235][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.751350][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.751481][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.751593][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.751704][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.751820][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.751931][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.752044][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.752164][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.752297][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.752409][ T43] kthread (kernel/kthread.c:389)
[ 615.752510][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.752625][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.752739][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.752855][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.752510][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.752625][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.752739][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.752855][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.752972][ T43]
[ 615.753071][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.753209][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.753330][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.753536][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 615.753766][ T43] Call Trace:
[ 615.753854][ T43]
[ 615.753914][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.754030][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.754149][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.754266][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.754382][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.754475][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.754589][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.754705][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.754831][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.754947][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.755064][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.755175][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.755307][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.755424][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.755546][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.755662][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.755776][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.755891][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.756009][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.756123][ 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)
[ 615.756237][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.756327][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.756457][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.756570][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.756681][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.756798][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.756913][ 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)
[ 615.757024][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.757137][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.757248][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.757366][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.757491][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.757629][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.757746][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.757864][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.758005][ 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)
[ 615.758120][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.758236][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.758352][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.758473][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.758589][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.758706][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.758830][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.758943][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.759054][ 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)
[ 615.759139][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.759250][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.759362][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.759479][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.759597][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.759708][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.759851][ T43] RIP: 0033:0x7feed2d907b7
[ 615.759968][ T43] RSP: 002b:00007ffd721b2788 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.760133][ T43] RAX: ffffffffffffffda RBX: 00007ffd721b2eb0 RCX: 00007feed2d907b7
[ 615.760298][ T43] RDX: 0000000000000000 RSI: 00007ffd721b27f0 RDI: 0000000000000005
[ 615.760469][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.760634][ T43] R10: 00007feed2c49708 R11: 0000000000000246 R12: 00007ffd721b2ec8
[ 615.760798][ T43] R13: 00000000672a27fe R14: 0000000000496600 R15: 00007ffd721b28d8
| [ 615.760469][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.760634][ T43] R10: 00007feed2c49708 R11: 0000000000000246 R12: 00007ffd721b2ec8
| [ 615.760798][ T43] R13: 00000000672a27fe R14: 0000000000496600 R15: 00007ffd721b28d8
| [ 615.760964][ T43]
| [ 615.761047][ T43] INFO: lockdep is turned off.
[ 738.628611][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.629056][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.629168][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.629380][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.629643][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.629809][ T43] Call Trace:
[ 738.629909][ T43]
[ 738.629978][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.630100][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.630218][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.630346][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.630473][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.630562][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.630678][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.630798][ 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)
[ 738.630914][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.631030][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.631154][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.631272][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.631420][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.631543][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.631658][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.631782][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.631898][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.632015][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.632131][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.632265][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.632387][ T43] kthread (kernel/kthread.c:389)
[ 738.632481][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.632595][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.632721][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.632837][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.632481][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.632595][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.632721][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.632837][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.632956][ T43]
[ 738.633054][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.633194][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.633304][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.633504][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 738.633730][ T43] Call Trace:
[ 738.633817][ T43]
[ 738.633882][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.633998][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.634115][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.634235][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.634352][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.634449][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.634564][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.634684][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.634801][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.634918][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.635037][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.635155][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.635272][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.635385][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.635507][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.635635][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.635749][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.635865][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.635980][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.636098][ 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)
[ 738.636213][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.636305][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.636420][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.636545][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.636660][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.636789][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.636902][ 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)
[ 738.637020][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.637135][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.637247][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.637362][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.637485][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.637622][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.637744][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.637864][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.638010][ 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)
[ 738.638126][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.638241][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.638356][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.638475][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.638591][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.638709][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.638826][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.638939][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.639057][ 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)
[ 738.639155][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.639269][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.639381][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.639498][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.639617][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.639747][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.639890][ T43] RIP: 0033:0x7feed2d907b7
[ 738.640014][ T43] RSP: 002b:00007ffd721b2788 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.640186][ T43] RAX: ffffffffffffffda RBX: 00007ffd721b2eb0 RCX: 00007feed2d907b7
[ 738.640355][ T43] RDX: 0000000000000000 RSI: 00007ffd721b27f0 RDI: 0000000000000005
[ 738.640530][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.640698][ T43] R10: 00007feed2c49708 R11: 0000000000000246 R12: 00007ffd721b2ec8
[ 738.640872][ T43] R13: 00000000672a27fe R14: 0000000000496600 R15: 00007ffd721b28d8
| [ 738.640530][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.640698][ T43] R10: 00007feed2c49708 R11: 0000000000000246 R12: 00007ffd721b2ec8
| [ 738.640872][ T43] R13: 00000000672a27fe R14: 0000000000496600 R15: 00007ffd721b28d8
| [ 738.641045][ T43]
| [ 738.641132][ T43] INFO: lockdep is turned off.
[ 861.508549][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.508896][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.509010][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.509206][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.509469][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.509620][ T43] Call Trace:
[ 861.509708][ T43]
[ 861.509771][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.509893][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.510011][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.510130][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.510252][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.510340][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.510466][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.510585][ 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)
[ 861.510701][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.510816][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.510930][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.511046][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.511166][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.511279][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.511394][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.511521][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.511636][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.511752][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.511878][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.512008][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.512126][ T43] kthread (kernel/kthread.c:389)
[ 861.512215][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.512331][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.512452][ 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