======================================
| [ 28.013441][ T256] other info that might help us debug this:
| [ 28.013635][ T256] no locks held by ip/256.
| [ 28.013770][ T256]
| [ 28.013770][ T256] stack backtrace:
[ 28.014130][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.014415][ T256] Call Trace:
[ 28.014516][ T256]
[ 28.014583][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 28.014725][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.014857][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 28.014989][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 28.015119][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.015256][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.015383][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 28.015513][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 28.015647][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 28.015775][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 28.015945][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 28.016079][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.016210][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 28.016339][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.016474][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.016607][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.016735][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.016866][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.016998][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.017126][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.017256][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 28.017389][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.017520][ T256] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 28.017653][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 28.017754][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.017886][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 28.018018][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.018152][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 28.018293][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 28.018422][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 28.018553][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 28.018685][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 28.018813][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.018943][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 28.019075][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 28.019210][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 28.019345][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 28.019472][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 28.019633][ T256] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 28.019766][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 28.019899][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 28.020026][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 28.020154][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 28.020285][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.020421][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.020552][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.020679][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 28.020814][ T256] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 28.020914][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 28.021043][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 28.021172][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 28.021299][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 28.021437][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 28.021571][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 28.021732][ T256] RIP: 0033:0x7febe4ddb7b7
[ 28.021869][ T256] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
0: 0a 00 or (%rax),%al
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b9 jmp 0xffffffffffffffc9
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 2e 00 00 00 mov $0x2e,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 89 54 24 1c mov %edx,0x1c(%rsp)
3b: 48 89 74 24 10 mov %rsi,0x10(%rsp)
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 89 54 24 1c mov %edx,0x1c(%rsp)
11: 48 89 74 24 10 mov %rsi,0x10(%rsp)
[ 28.022321][ T256] RSP: 002b:00007ffc739728a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 28.022541][ T256] RAX: ffffffffffffffda RBX: 00007ffc73972fd0 RCX: 00007febe4ddb7b7
[ 28.022735][ T256] RDX: 0000000000000000 RSI: 00007ffc73972910 RDI: 0000000000000005
[ 28.022925][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 28.023117][ T256] R10: 00007febe4c94708 R11: 0000000000000246 R12: 00007ffc73972fe8
[ 28.023312][ T256] R13: 000000006729c096 R14: 0000000000496600 R15: 00007ffc739729f8
| [ 28.022735][ T256] RDX: 0000000000000000 RSI: 00007ffc73972910 RDI: 0000000000000005
| [ 28.022925][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 28.023117][ T256] R10: 00007febe4c94708 R11: 0000000000000246 R12: 00007ffc73972fe8
| [ 28.023312][ T256] R13: 000000006729c096 R14: 0000000000496600 R15: 00007ffc739729f8
| [ 28.023512][ T256]
[ 247.096434][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.096756][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.096888][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.097081][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 247.097334][ T43] Call Trace:
[ 247.097430][ T43]
[ 247.097499][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.097624][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.097742][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.097866][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.097983][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.098071][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.098185][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.098317][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.098437][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.098554][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.098675][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.098791][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.098908][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.099020][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.099139][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.099262][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.099381][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.099494][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.099610][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.099722][ 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)
[ 247.099838][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.099924][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.100037][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.100158][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.100270][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.100396][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.100509][ 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)
[ 247.100622][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.100737][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.100852][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.100968][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.101107][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.101228][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.101358][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.101471][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.101611][ 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)
[ 247.101726][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.101843][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.101955][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.102072][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.102189][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.102309][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.102428][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.102537][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.102650][ 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)
[ 247.102737][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.102852][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.102964][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.103078][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.103196][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.103317][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.103459][ T43] RIP: 0033:0x7febe4ddb7b7
[ 247.103580][ T43] RSP: 002b:00007ffc739728a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.103749][ T43] RAX: ffffffffffffffda RBX: 00007ffc73972fd0 RCX: 00007febe4ddb7b7
[ 247.103926][ T43] RDX: 0000000000000000 RSI: 00007ffc73972910 RDI: 0000000000000005
[ 247.104093][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.104262][ T43] R10: 00007febe4c94708 R11: 0000000000000246 R12: 00007ffc73972fe8
[ 247.104435][ T43] R13: 000000006729c096 R14: 0000000000496600 R15: 00007ffc739729f8
| [ 247.104093][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.104262][ T43] R10: 00007febe4c94708 R11: 0000000000000246 R12: 00007ffc73972fe8
| [ 247.104435][ T43] R13: 000000006729c096 R14: 0000000000496600 R15: 00007ffc739729f8
| [ 247.104606][ T43]
| [ 247.104694][ T43] INFO: lockdep is turned off.
[ 369.976409][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.976778][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.976888][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.977092][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.977375][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.977527][ T43] Call Trace:
[ 369.977630][ T43]
[ 369.977703][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.977826][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.977939][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.978071][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.978187][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.978322][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.978424][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.978536][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.978654][ 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)
[ 369.978765][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.978879][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.978993][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.979112][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.979236][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.979353][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.979488][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.979615][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.979726][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.979849][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.979974][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.980088][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.980207][ T43] kthread (kernel/kthread.c:389)
[ 369.980314][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.980434][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.980573][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.980686][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.980314][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.980434][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.980573][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.980686][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.980824][ T43]
[ 369.980927][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 369.981064][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.981199][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.981397][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 369.981645][ T43] Call Trace:
[ 369.981729][ T43]
[ 369.981787][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.981920][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.982038][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.982159][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.982301][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.982387][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.982504][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.982620][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.982735][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.982850][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.982965][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.983080][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.983194][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.983310][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.983424][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.983546][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.983657][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.983768][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.983880][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.983994][ 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)
[ 369.984104][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.984189][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.984305][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.984425][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.984540][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.984655][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.984768][ 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)
[ 369.984890][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.985029][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.985142][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.985255][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.985387][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.985505][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.985617][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.985727][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.985867][ 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)
[ 369.985983][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.986108][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.986235][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.986357][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.986470][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.986586][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.986697][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.986806][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.986922][ 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)
[ 369.987011][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.987122][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.987233][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.987353][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.987475][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.987592][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.987737][ T43] RIP: 0033:0x7febe4ddb7b7
[ 369.987855][ T43] RSP: 002b:00007ffc739728a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.988026][ T43] RAX: ffffffffffffffda RBX: 00007ffc73972fd0 RCX: 00007febe4ddb7b7
[ 369.988194][ T43] RDX: 0000000000000000 RSI: 00007ffc73972910 RDI: 0000000000000005
[ 369.988368][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.988534][ T43] R10: 00007febe4c94708 R11: 0000000000000246 R12: 00007ffc73972fe8
[ 369.988698][ T43] R13: 000000006729c096 R14: 0000000000496600 R15: 00007ffc739729f8
| [ 369.988368][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.988534][ T43] R10: 00007febe4c94708 R11: 0000000000000246 R12: 00007ffc73972fe8
| [ 369.988698][ T43] R13: 000000006729c096 R14: 0000000000496600 R15: 00007ffc739729f8
| [ 369.988866][ T43]
| [ 369.988953][ T43] INFO: lockdep is turned off.
[ 492.856445][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.856740][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.856851][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.857036][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.857269][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.857447][ T43] Call Trace:
[ 492.857547][ T43]
[ 492.857609][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.857731][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.857845][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.857960][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.858077][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.858190][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.858278][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.858402][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.858522][ 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)
[ 492.858634][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.858751][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.858864][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.858975][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.859088][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.859199][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.859324][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.859439][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.859561][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.859674][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.859792][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.859908][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.860019][ T43] kthread (kernel/kthread.c:389)
[ 492.860106][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.860221][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.860346][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.860458][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.860106][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.860221][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.860346][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.860458][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.860574][ T43]
[ 492.860675][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.860808][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.860914][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.861096][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 492.861337][ T43] Call Trace:
[ 492.861420][ T43]
[ 492.861485][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.861599][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.861714][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.861827][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.861939][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.862023][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.862139][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.862255][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.862375][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.862489][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.862603][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.862715][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.862827][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.862938][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.863050][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.863170][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.863280][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.863398][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.863510][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.863623][ 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)
[ 492.863735][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.863820][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.863931][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.864065][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.864177][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.864299][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.864411][ 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)
[ 492.864523][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.864637][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.864748][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.864861][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.864977][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.865096][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.865208][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.865330][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.865477][ 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)
[ 492.865591][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.865705][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.865816][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.865931][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.866044][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.866160][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.866273][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.866390][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.866503][ 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)
[ 492.866593][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.866706][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.866817][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.866930][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.867050][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.867166][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.867317][ T43] RIP: 0033:0x7febe4ddb7b7
[ 492.867435][ T43] RSP: 002b:00007ffc739728a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.867605][ T43] RAX: ffffffffffffffda RBX: 00007ffc73972fd0 RCX: 00007febe4ddb7b7
[ 492.867772][ T43] RDX: 0000000000000000 RSI: 00007ffc73972910 RDI: 0000000000000005
[ 492.867939][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.868105][ T43] R10: 00007febe4c94708 R11: 0000000000000246 R12: 00007ffc73972fe8
[ 492.868269][ T43] R13: 000000006729c096 R14: 0000000000496600 R15: 00007ffc739729f8
| [ 492.867939][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.868105][ T43] R10: 00007febe4c94708 R11: 0000000000000246 R12: 00007ffc73972fe8
| [ 492.868269][ T43] R13: 000000006729c096 R14: 0000000000496600 R15: 00007ffc739729f8
| [ 492.868443][ T43]
| [ 492.868529][ T43] INFO: lockdep is turned off.
[ 615.736447][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.736809][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.736920][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.737101][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.737351][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.737508][ T43] Call Trace:
[ 615.737605][ T43]
[ 615.737667][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.737787][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.737901][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.738018][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.738135][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.738247][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.738347][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.738459][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.738590][ 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)
[ 615.738705][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.738834][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.738947][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.739057][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.739172][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.739282][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.739409][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.739523][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.739633][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.739745][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.739860][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.739973][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.740084][ T43] kthread (kernel/kthread.c:389)
[ 615.740170][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.740282][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.740406][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.740526][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.740170][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.740282][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.740406][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.740526][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.740639][ T43]
[ 615.740736][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.740865][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.740967][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.741139][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 615.741387][ T43] Call Trace:
[ 615.741484][ T43]
[ 615.741541][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.741655][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.741768][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.741880][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.741991][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.742074][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.742192][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.742316][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.742431][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.742544][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.742660][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.742772][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.742885][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.742996][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.743109][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.743230][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.743346][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.743456][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.743567][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.743679][ 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)
[ 615.743789][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.743875][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.743988][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.744106][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.744219][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.744343][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.744454][ 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)
[ 615.744565][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.744685][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.744797][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.744910][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.745031][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.745146][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.745257][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.745380][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.745518][ 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)
[ 615.745632][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.745743][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.745853][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.745971][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.746084][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.746200][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.746319][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.746431][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.746545][ 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)
[ 615.746642][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.746750][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.746859][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.746972][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.747090][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.747200][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.747341][ T43] RIP: 0033:0x7febe4ddb7b7
[ 615.747457][ T43] RSP: 002b:00007ffc739728a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.747644][ T43] RAX: ffffffffffffffda RBX: 00007ffc73972fd0 RCX: 00007febe4ddb7b7
[ 615.747812][ T43] RDX: 0000000000000000 RSI: 00007ffc73972910 RDI: 0000000000000005
[ 615.747975][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.748141][ T43] R10: 00007febe4c94708 R11: 0000000000000246 R12: 00007ffc73972fe8
[ 615.748312][ T43] R13: 000000006729c096 R14: 0000000000496600 R15: 00007ffc739729f8
| [ 615.747975][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.748141][ T43] R10: 00007febe4c94708 R11: 0000000000000246 R12: 00007ffc73972fe8
| [ 615.748312][ T43] R13: 000000006729c096 R14: 0000000000496600 R15: 00007ffc739729f8
| [ 615.748480][ T43]
| [ 615.748566][ T43] INFO: lockdep is turned off.
[ 738.616471][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.616841][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.616952][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.617136][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.617410][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.617567][ T43] Call Trace:
[ 738.617666][ T43]
[ 738.617737][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.617859][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.617973][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.618111][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.618229][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.618355][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.618445][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.618558][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.618678][ 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)
[ 738.618790][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.618905][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.619025][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.619136][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.619250][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.619369][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.619488][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.619602][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.619712][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.619825][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.619943][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.620055][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.620167][ T43] kthread (kernel/kthread.c:389)
[ 738.620253][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.620374][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.620492][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.620601][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.620253][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.620374][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.620492][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.620601][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.620717][ T43]
[ 738.620816][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.620950][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.621054][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.621234][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 738.621488][ T43] Call Trace:
[ 738.621573][ T43]
[ 738.621632][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.621745][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.621860][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.621974][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.622086][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.622169][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.622292][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.622407][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.622525][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.622643][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.622758][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.622870][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.622981][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.623090][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.623202][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.623331][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.623443][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.623553][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.623664][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.623776][ 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)
[ 738.623885][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.623971][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.624084][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.624201][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.624321][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.624437][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.624549][ 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)
[ 738.624660][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.624776][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.624886][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.625002][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.625118][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.625238][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.625362][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.625474][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.625612][ 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)
[ 738.625726][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.625837][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.625948][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.626064][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.626177][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.626300][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.626411][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.626519][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.626632][ 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)
[ 738.626722][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.626838][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.626960][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.627077][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.627199][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.627319][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.627458][ T43] RIP: 0033:0x7febe4ddb7b7
[ 738.627578][ T43] RSP: 002b:00007ffc739728a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.627748][ T43] RAX: ffffffffffffffda RBX: 00007ffc73972fd0 RCX: 00007febe4ddb7b7
[ 738.627918][ T43] RDX: 0000000000000000 RSI: 00007ffc73972910 RDI: 0000000000000005
[ 738.628092][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.628258][ T43] R10: 00007febe4c94708 R11: 0000000000000246 R12: 00007ffc73972fe8
[ 738.628428][ T43] R13: 000000006729c096 R14: 0000000000496600 R15: 00007ffc739729f8
| [ 738.628092][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.628258][ T43] R10: 00007febe4c94708 R11: 0000000000000246 R12: 00007ffc73972fe8
| [ 738.628428][ T43] R13: 000000006729c096 R14: 0000000000496600 R15: 00007ffc739729f8
| [ 738.628596][ T43]
| [ 738.628682][ T43] INFO: lockdep is turned off.
[ 861.496427][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.496785][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.496894][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.497076][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.497340][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.497494][ T43] Call Trace:
[ 861.497608][ T43]
[ 861.497671][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.497790][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.497904][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.498020][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.498137][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.498252][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.498351][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.498463][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.498585][ 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)
[ 861.498697][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.498811][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.498923][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.499034][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.499151][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.499261][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.499389][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.499505][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.499615][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.499730][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.499847][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.499962][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.500073][ T43] kthread (kernel/kthread.c:389)
[ 861.500159][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.500272][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.500395][ 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