======================================
| [ 27.484949][ T255] other info that might help us debug this:
| [ 27.485271][ T255] no locks held by ip/255.
| [ 27.485490][ T255]
| [ 27.485490][ T255] stack backtrace:
[ 27.486097][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.486585][ T255] Call Trace:
[ 27.486760][ T255]
[ 27.486877][ T255] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.487108][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.487335][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.487557][ T255] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.487783][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.488034][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.488254][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.488476][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.488700][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.488922][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.489199][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.489422][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.489646][ T255] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.489873][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.490094][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.490322][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.490543][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.490760][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.490975][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.491200][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.491425][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.491646][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.491870][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 27.492089][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.492262][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.492488][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.492718][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.492945][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.493179][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.493408][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 27.493635][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.493865][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.494093][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.494330][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.494563][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.494794][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.495021][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.495243][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.495520][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 27.495747][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.495970][ T255] ___sys_sendmsg (net/socket.c:2665)
[ 27.496197][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.496428][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.496656][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.496886][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.497112][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.497337][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.497565][ T255] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 27.497736][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.497974][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.498204][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.498436][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.498670][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.498899][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.499179][ T255] RIP: 0033:0x7f9c2e00e7b7
[ 27.499410][ T255] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
0: 0a 00 or (%rax),%al
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b9 jmp 0xffffffffffffffc9
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 2e 00 00 00 mov $0x2e,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 89 54 24 1c mov %edx,0x1c(%rsp)
3b: 48 89 74 24 10 mov %rsi,0x10(%rsp)
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 89 54 24 1c mov %edx,0x1c(%rsp)
11: 48 89 74 24 10 mov %rsi,0x10(%rsp)
[ 27.500204][ T255] RSP: 002b:00007fffa0987c18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.500542][ T255] RAX: ffffffffffffffda RBX: 00007fffa0988340 RCX: 00007f9c2e00e7b7
[ 27.500878][ T255] RDX: 0000000000000000 RSI: 00007fffa0987c80 RDI: 0000000000000005
[ 27.501219][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.501553][ T255] R10: 00007f9c2dec7708 R11: 0000000000000246 R12: 00007fffa0988358
[ 27.501893][ T255] R13: 000000006729f46c R14: 0000000000496600 R15: 00007fffa0987d68
| [ 27.500878][ T255] RDX: 0000000000000000 RSI: 00007fffa0987c80 RDI: 0000000000000005
| [ 27.501219][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.501553][ T255] R10: 00007f9c2dec7708 R11: 0000000000000246 R12: 00007fffa0988358
| [ 27.501893][ T255] R13: 000000006729f46c R14: 0000000000496600 R15: 00007fffa0987d68
| [ 27.502237][ T255]
[ 247.089442][ T43] INFO: task ip:255 blocked for more than 122 seconds.
[ 247.089806][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.089927][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.090150][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 247.090425][ T43] Call Trace:
[ 247.090525][ T43]
[ 247.090595][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.090730][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.090859][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.090990][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.091120][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.091217][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.091353][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.091483][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.091623][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.091752][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.091880][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.092023][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.092155][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.092281][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.092428][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.092582][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.092718][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.092845][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.092973][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.093101][ 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)
[ 247.093228][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.093332][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.093458][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.093586][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.093712][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.093869][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.093995][ 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)
[ 247.094121][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.094257][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.094394][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.094522][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.094647][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.094780][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.094905][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.095028][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.095182][ 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)
[ 247.095314][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.095438][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.095564][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.095687][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.095816][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.095942][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.096068][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.096192][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.096322][ 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)
[ 247.096416][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.096573][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.096700][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.096827][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.096963][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.097091][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.097249][ T43] RIP: 0033:0x7f9c2e00e7b7
[ 247.097388][ T43] RSP: 002b:00007fffa0987c18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.097584][ T43] RAX: ffffffffffffffda RBX: 00007fffa0988340 RCX: 00007f9c2e00e7b7
[ 247.097783][ T43] RDX: 0000000000000000 RSI: 00007fffa0987c80 RDI: 0000000000000005
[ 247.097971][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.098157][ T43] R10: 00007f9c2dec7708 R11: 0000000000000246 R12: 00007fffa0988358
[ 247.098346][ T43] R13: 000000006729f46c R14: 0000000000496600 R15: 00007fffa0987d68
| [ 247.097971][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.098157][ T43] R10: 00007f9c2dec7708 R11: 0000000000000246 R12: 00007fffa0988358
| [ 247.098346][ T43] R13: 000000006729f46c R14: 0000000000496600 R15: 00007fffa0987d68
| [ 247.098535][ T43]
| [ 247.098630][ T43] INFO: lockdep is turned off.
[ 369.969457][ T43] INFO: task kworker/u16:1:75 blocked for more than 122 seconds.
[ 369.969817][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.969942][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.970155][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 369.970436][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.970605][ T43] Call Trace:
[ 369.970703][ T43]
[ 369.970773][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.970911][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.971042][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.971176][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.971319][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.971449][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.971549][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.971679][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.971811][ 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)
[ 369.971946][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.972086][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.972218][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.972349][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.972477][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.972604][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.972736][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.972867][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.972997][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.973142][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.973274][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.973411][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 369.973568][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.973696][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.973824][ T43] kthread (kernel/kthread.c:389)
[ 369.973923][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.974056][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.974185][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.974321][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.973923][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.974056][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.974185][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.974321][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.974454][ T43]
[ 369.974554][ T43] INFO: task ip:255 blocked for more than 245 seconds.
[ 369.974703][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.974825][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.975036][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 369.975312][ T43] Call Trace:
[ 369.975408][ T43]
[ 369.975473][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.975603][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.975730][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.975890][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.976020][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.976124][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.976253][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.976390][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.976519][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.976653][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.976783][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.976910][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.977052][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.977178][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.977316][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.977444][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.977570][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.977695][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.977838][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.977966][ 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)
[ 369.978092][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.978190][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.978331][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.978461][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.978589][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.978720][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.978847][ 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)
[ 369.978975][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.979105][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.979232][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.979378][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.979508][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.979638][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.979767][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.979895][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.980055][ 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)
[ 369.980185][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.980320][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.980451][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.980585][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.980715][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.980847][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.980975][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.981105][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.981232][ 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)
[ 369.981335][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.981464][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.981606][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.981733][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.981870][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.981997][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.982173][ T43] RIP: 0033:0x7f9c2e00e7b7
[ 369.982312][ T43] RSP: 002b:00007fffa0987c18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.982507][ T43] RAX: ffffffffffffffda RBX: 00007fffa0988340 RCX: 00007f9c2e00e7b7
[ 369.982701][ T43] RDX: 0000000000000000 RSI: 00007fffa0987c80 RDI: 0000000000000005
[ 369.982890][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.983079][ T43] R10: 00007f9c2dec7708 R11: 0000000000000246 R12: 00007fffa0988358
[ 369.983266][ T43] R13: 000000006729f46c R14: 0000000000496600 R15: 00007fffa0987d68
| [ 369.982890][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.983079][ T43] R10: 00007f9c2dec7708 R11: 0000000000000246 R12: 00007fffa0988358
| [ 369.983266][ T43] R13: 000000006729f46c R14: 0000000000496600 R15: 00007fffa0987d68
| [ 369.983464][ T43]
| [ 369.983563][ T43] INFO: lockdep is turned off.
[ 492.849451][ T43] INFO: task kworker/u16:1:75 blocked for more than 245 seconds.
[ 492.849746][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.849870][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.850081][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 492.850368][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.850549][ T43] Call Trace:
[ 492.850647][ T43]
[ 492.850717][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.850852][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.850983][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.851113][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.851244][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.851386][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.851485][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.851622][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.851750][ 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)
[ 492.851879][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.852005][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.852135][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.852261][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.852396][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.852527][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.852660][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.852790][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.852919][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.853046][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.853174][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.853308][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 492.853465][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.853595][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.853720][ T43] kthread (kernel/kthread.c:389)
[ 492.853819][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.853947][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.854073][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.854202][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.853819][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.853947][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.854073][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.854202][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.854343][ T43]
[ 492.854444][ T43] INFO: task ip:255 blocked for more than 368 seconds.
[ 492.854595][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.854729][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.854937][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 492.855199][ T43] Call Trace:
[ 492.855300][ T43]
[ 492.855367][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.855499][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.855630][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.855765][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.855893][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.855992][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.856119][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.856249][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.856384][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.856513][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.856647][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.856778][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.856907][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.857033][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.857163][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.857301][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.857429][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.857555][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.857686][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.857813][ 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)
[ 492.857944][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.858042][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.858173][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.858312][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.858440][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.858572][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.858701][ 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)
[ 492.858832][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.858966][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.859094][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.859232][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.859369][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.859500][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.859630][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.859757][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.859919][ 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)
[ 492.860051][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.860179][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.860311][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.860440][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.860567][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.860697][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.860824][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.860951][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.861082][ 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)
[ 492.861179][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.861312][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.861440][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.861571][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.861704][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.861832][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.861994][ T43] RIP: 0033:0x7f9c2e00e7b7
[ 492.862126][ T43] RSP: 002b:00007fffa0987c18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.862328][ T43] RAX: ffffffffffffffda RBX: 00007fffa0988340 RCX: 00007f9c2e00e7b7
[ 492.862517][ T43] RDX: 0000000000000000 RSI: 00007fffa0987c80 RDI: 0000000000000005
[ 492.862710][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.862896][ T43] R10: 00007f9c2dec7708 R11: 0000000000000246 R12: 00007fffa0988358
[ 492.863091][ T43] R13: 000000006729f46c R14: 0000000000496600 R15: 00007fffa0987d68
| [ 492.862710][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.862896][ T43] R10: 00007f9c2dec7708 R11: 0000000000000246 R12: 00007fffa0988358
| [ 492.863091][ T43] R13: 000000006729f46c R14: 0000000000496600 R15: 00007fffa0987d68
| [ 492.863292][ T43]
| [ 492.863390][ T43] INFO: lockdep is turned off.
[ 615.729459][ T43] INFO: task kworker/u16:1:75 blocked for more than 368 seconds.
[ 615.729976][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.730088][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.730273][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 615.730541][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.730694][ T43] Call Trace:
[ 615.730781][ T43]
[ 615.730843][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.730965][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.731079][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.731196][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.731321][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.731442][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.731528][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.731644][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.731756][ 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)
[ 615.731870][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.731983][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.732107][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.732223][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.732343][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.732458][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.732578][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.732692][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.732803][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.732917][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.733032][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.733151][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 615.733295][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.733407][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.733516][ T43] kthread (kernel/kthread.c:389)
[ 615.733604][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.733719][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.733833][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.733942][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.733604][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.733719][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.733833][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.733942][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.734063][ T43]
[ 615.734159][ T43] INFO: task ip:255 blocked for more than 491 seconds.
[ 615.734302][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.734435][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.734622][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 615.734850][ T43] Call Trace:
[ 615.734943][ T43]
[ 615.735001][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.735126][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.735239][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.735360][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.735473][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.735561][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.735673][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.735787][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.735901][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.736023][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.736137][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.736249][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.736366][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.736479][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.736594][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.736707][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.736820][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.736936][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.737054][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.737166][ 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)
[ 615.737278][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.737388][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.737506][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.737622][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.737738][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.737858][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.737979][ 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)
[ 615.738098][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.738213][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.738333][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.738457][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.738577][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.738693][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.738815][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.738933][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.739078][ 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)
[ 615.739204][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.739321][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.739433][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.739564][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.739687][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.739801][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.739919][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.740034][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.740166][ 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)
[ 615.740264][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.740384][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.740498][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.740618][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.740740][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.740864][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.741008][ T43] RIP: 0033:0x7f9c2e00e7b7
[ 615.741129][ T43] RSP: 002b:00007fffa0987c18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.741306][ T43] RAX: ffffffffffffffda RBX: 00007fffa0988340 RCX: 00007f9c2e00e7b7
[ 615.741478][ T43] RDX: 0000000000000000 RSI: 00007fffa0987c80 RDI: 0000000000000005
[ 615.741652][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.741836][ T43] R10: 00007f9c2dec7708 R11: 0000000000000246 R12: 00007fffa0988358
[ 615.742000][ T43] R13: 000000006729f46c R14: 0000000000496600 R15: 00007fffa0987d68
| [ 615.741652][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.741836][ T43] R10: 00007f9c2dec7708 R11: 0000000000000246 R12: 00007fffa0988358
| [ 615.742000][ T43] R13: 000000006729f46c R14: 0000000000496600 R15: 00007fffa0987d68
| [ 615.742193][ T43]
| [ 615.742278][ T43] INFO: lockdep is turned off.
[ 738.609412][ T43] INFO: task kworker/u16:1:75 blocked for more than 491 seconds.
[ 738.609777][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.609909][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.610099][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 738.610360][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.610526][ T43] Call Trace:
[ 738.610616][ T43]
[ 738.610685][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.610809][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.610932][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.611052][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.611172][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.611297][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.611386][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.611503][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.611618][ 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)
[ 738.611734][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.611854][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.611973][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.612090][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.612205][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.612324][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.612446][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.612564][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.612679][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.612800][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.612917][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.613032][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 738.613176][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.613295][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.613407][ T43] kthread (kernel/kthread.c:389)
[ 738.613510][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.613633][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.613756][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.613870][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.613510][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.613633][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.613756][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.613870][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.613994][ T43]
[ 738.614085][ T43] INFO: task ip:255 blocked for more than 614 seconds.
[ 738.614222][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.614335][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.614522][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 738.614752][ T43] Call Trace:
[ 738.614839][ T43]
[ 738.614899][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.615019][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.615134][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.615250][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.615372][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.615464][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.615583][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.615699][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.615816][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.615937][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.616053][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.616167][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.616289][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.616404][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.616524][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.616644][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.616757][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.616869][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.616988][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.617101][ 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)
[ 738.617215][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.617309][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.617427][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.617545][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.617665][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.617784][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.617900][ 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)
[ 738.618017][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.618133][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.618245][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.618371][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.618498][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.618621][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.618736][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.618855][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.618998][ 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)
[ 738.619114][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.619230][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.619349][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.619468][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.619583][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.619701][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.619815][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.619931][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.620046][ 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)
[ 738.620135][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.620251][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.620369][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.620489][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.620612][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.620729][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.620872][ T43] RIP: 0033:0x7f9c2e00e7b7
[ 738.620996][ T43] RSP: 002b:00007fffa0987c18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.621169][ T43] RAX: ffffffffffffffda RBX: 00007fffa0988340 RCX: 00007f9c2e00e7b7
[ 738.621344][ T43] RDX: 0000000000000000 RSI: 00007fffa0987c80 RDI: 0000000000000005
[ 738.621518][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.621688][ T43] R10: 00007f9c2dec7708 R11: 0000000000000246 R12: 00007fffa0988358
[ 738.621858][ T43] R13: 000000006729f46c R14: 0000000000496600 R15: 00007fffa0987d68
| [ 738.621518][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.621688][ T43] R10: 00007f9c2dec7708 R11: 0000000000000246 R12: 00007fffa0988358
| [ 738.621858][ T43] R13: 000000006729f46c R14: 0000000000496600 R15: 00007fffa0987d68
| [ 738.622033][ T43]
| [ 738.622119][ T43] INFO: lockdep is turned off.
[ 861.489475][ T43] INFO: task kworker/u16:1:75 blocked for more than 614 seconds.
[ 861.490116][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.490424][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.490763][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 861.491023][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.491186][ T43] Call Trace:
[ 861.491311][ T43]
[ 861.491378][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.491510][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.491635][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.491763][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.491890][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.492015][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.492110][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.492233][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.492369][ 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)
[ 861.492492][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.492744][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.492874][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.492986][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.493098][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.493225][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.493395][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.493512][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.493622][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.493731][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.493844][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.493954][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 861.494089][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.494197][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.494312][ T43] kthread (kernel/kthread.c:389)
[ 861.494397][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.494505][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.494617][ 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