======================================
| [ 35.896730][ T255] other info that might help us debug this:
| [ 35.896920][ T255] no locks held by ip/255.
| [ 35.897051][ T255]
| [ 35.897051][ T255] stack backtrace:
[ 35.897421][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 35.897712][ T255] Call Trace:
[ 35.897823][ T255]
[ 35.897895][ T255] dump_stack_lvl (lib/dump_stack.c:123)
[ 35.898031][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 35.898162][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 35.898296][ T255] __lock_release (kernel/locking/lockdep.c:5502)
[ 35.898429][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 35.898561][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 35.898692][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 35.898821][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 35.898968][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 35.899096][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 35.899258][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 35.899392][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 35.899522][ T255] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 35.899653][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 35.899782][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 35.899910][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 35.900046][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 35.900176][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 35.900305][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 35.900433][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 35.900563][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 35.900700][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 35.900834][ 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)
[ 35.900965][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 35.901064][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 35.901198][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 35.901333][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 35.901461][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 35.901596][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 35.901732][ 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)
[ 35.901867][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 35.901996][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 35.902124][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 35.902269][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 35.902410][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 35.902540][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 35.902693][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 35.902857][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 35.903048][ 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)
[ 35.903179][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 35.903310][ T255] ___sys_sendmsg (net/socket.c:2665)
[ 35.903451][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 35.903580][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 35.903731][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 35.903869][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 35.903997][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 35.904133][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 35.904264][ 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)
[ 35.904375][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 35.904504][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 35.904651][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 35.904795][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 35.904931][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 35.905075][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 35.905238][ T255] RIP: 0033:0x7fd4e351f7b7
[ 35.905398][ 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)
[ 35.905919][ T255] RSP: 002b:00007ffdc6020fa8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 35.906129][ T255] RAX: ffffffffffffffda RBX: 00007ffdc60216d0 RCX: 00007fd4e351f7b7
[ 35.906327][ T255] RDX: 0000000000000000 RSI: 00007ffdc6021010 RDI: 0000000000000005
[ 35.906537][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 35.906763][ T255] R10: 00007fd4e33d8708 R11: 0000000000000246 R12: 00007ffdc60216e8
[ 35.906987][ T255] R13: 000000006729e63b R14: 0000000000496600 R15: 00007ffdc60210f8
| [ 35.906327][ T255] RDX: 0000000000000000 RSI: 00007ffdc6021010 RDI: 0000000000000005
| [ 35.906537][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 35.906763][ T255] R10: 00007fd4e33d8708 R11: 0000000000000246 R12: 00007ffdc60216e8
| [ 35.906987][ T255] R13: 000000006729e63b R14: 0000000000496600 R15: 00007ffdc60210f8
| [ 35.907203][ T255]
[ 247.278313][ T43] INFO: task ip:255 blocked for more than 122 seconds.
[ 247.278663][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.278787][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.279007][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 247.279322][ T43] Call Trace:
[ 247.279423][ T43]
[ 247.279499][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.279636][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.279770][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.279905][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.280035][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.280144][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.280280][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.280415][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.280553][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.280676][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.280806][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.280937][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.281077][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.281194][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.281319][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.281441][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.281575][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.281701][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.281816][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.281934][ 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)
[ 247.282075][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.282172][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.282289][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.282425][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.282554][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.282685][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.282801][ 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)
[ 247.282920][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.283038][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.283172][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.283297][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.283415][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.283540][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.283671][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.283791][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.283939][ 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)
[ 247.284057][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.284188][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.284323][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.284438][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.284568][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.284686][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.284806][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.284924][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.285049][ 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)
[ 247.285150][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.285271][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.285393][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.285514][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.285651][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.285774][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.285927][ T43] RIP: 0033:0x7fd4e351f7b7
[ 247.286052][ T43] RSP: 002b:00007ffdc6020fa8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.286245][ T43] RAX: ffffffffffffffda RBX: 00007ffdc60216d0 RCX: 00007fd4e351f7b7
[ 247.286425][ T43] RDX: 0000000000000000 RSI: 00007ffdc6021010 RDI: 0000000000000005
[ 247.286622][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.286813][ T43] R10: 00007fd4e33d8708 R11: 0000000000000246 R12: 00007ffdc60216e8
[ 247.286997][ T43] R13: 000000006729e63b R14: 0000000000496600 R15: 00007ffdc60210f8
| [ 247.286622][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.286813][ T43] R10: 00007fd4e33d8708 R11: 0000000000000246 R12: 00007ffdc60216e8
| [ 247.286997][ T43] R13: 000000006729e63b R14: 0000000000496600 R15: 00007ffdc60210f8
| [ 247.287198][ T43]
| [ 247.287296][ T43] INFO: lockdep is turned off.
[ 370.158205][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 370.158575][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.158690][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.158878][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 370.159147][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 370.159307][ T43] Call Trace:
[ 370.159395][ T43]
[ 370.159466][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.159590][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.159711][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.159829][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.159949][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.160076][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.160183][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.160303][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.160424][ 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)
[ 370.160539][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.160652][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.160766][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.160883][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.160999][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.161121][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.161237][ T43] process_one_work (kernel/workqueue.c:3229)
[ 370.161362][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.161477][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 370.161593][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 370.161711][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 370.161833][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 370.161945][ T43] kthread (kernel/kthread.c:389)
[ 370.162034][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.162159][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 370.162279][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.162400][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.162034][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.162159][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 370.162279][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.162400][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.162519][ T43]
[ 370.162625][ T43] INFO: task ip:255 blocked for more than 245 seconds.
[ 370.162761][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.162871][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.163052][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 370.163301][ T43] Call Trace:
[ 370.163387][ T43]
[ 370.163448][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.163565][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.163680][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.163799][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.163913][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.164000][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.164123][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.164241][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.164362][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.164478][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.164600][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.164714][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.164831][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.164946][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.165068][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.165191][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 370.165309][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.165423][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 370.165541][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.165653][ 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)
[ 370.165780][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 370.165873][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.165989][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 370.166114][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.166234][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 370.166355][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 370.166470][ 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)
[ 370.166583][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 370.166698][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 370.166815][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.166936][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 370.167051][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 370.167186][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 370.167302][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 370.167416][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 370.167558][ 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)
[ 370.167673][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 370.167788][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 370.167908][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 370.168021][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 370.168147][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.168268][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.168385][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.168500][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 370.168616][ 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)
[ 370.168704][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 370.168821][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 370.168937][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 370.169056][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 370.169187][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 370.169306][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 370.169457][ T43] RIP: 0033:0x7fd4e351f7b7
[ 370.169577][ T43] RSP: 002b:00007ffdc6020fa8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 370.169750][ T43] RAX: ffffffffffffffda RBX: 00007ffdc60216d0 RCX: 00007fd4e351f7b7
[ 370.169920][ T43] RDX: 0000000000000000 RSI: 00007ffdc6021010 RDI: 0000000000000005
[ 370.170104][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 370.170275][ T43] R10: 00007fd4e33d8708 R11: 0000000000000246 R12: 00007ffdc60216e8
[ 370.170447][ T43] R13: 000000006729e63b R14: 0000000000496600 R15: 00007ffdc60210f8
| [ 370.170104][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 370.170275][ T43] R10: 00007fd4e33d8708 R11: 0000000000000246 R12: 00007ffdc60216e8
| [ 370.170447][ T43] R13: 000000006729e63b R14: 0000000000496600 R15: 00007ffdc60210f8
| [ 370.170618][ T43]
| [ 370.170704][ T43] INFO: lockdep is turned off.
[ 493.038217][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 493.038576][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 493.038690][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 493.038876][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 493.039143][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 493.039312][ T43] Call Trace:
[ 493.039402][ T43]
[ 493.039473][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 493.039600][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 493.039719][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 493.039836][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 493.039954][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 493.040082][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 493.040171][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 493.040289][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 493.040411][ 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)
[ 493.040527][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 493.040643][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 493.040759][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 493.040875][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 493.040993][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 493.041115][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 493.041229][ T43] process_one_work (kernel/workqueue.c:3229)
[ 493.041353][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 493.041467][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 493.041583][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 493.041699][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 493.041818][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 493.041931][ T43] kthread (kernel/kthread.c:389)
[ 493.042020][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 493.042141][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 493.042262][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 493.042377][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 493.042020][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 493.042141][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 493.042262][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 493.042377][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 493.042496][ T43]
[ 493.042598][ T43] INFO: task ip:255 blocked for more than 368 seconds.
[ 493.042733][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 493.042843][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 493.043026][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 493.043271][ T43] Call Trace:
[ 493.043357][ T43]
[ 493.043417][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 493.043534][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 493.043649][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 493.043768][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 493.043882][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 493.043968][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 493.044091][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 493.044225][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 493.044342][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 493.044457][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 493.044575][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 493.044688][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 493.044804][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 493.044922][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 493.045037][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 493.045163][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 493.045278][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 493.045394][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 493.045509][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 493.045622][ 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)
[ 493.045740][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 493.045830][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 493.045945][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 493.046070][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 493.046188][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 493.046312][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 493.046428][ 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)
[ 493.046541][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 493.046656][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 493.046772][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 493.046886][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 493.047000][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 493.047133][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 493.047251][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 493.047378][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 493.047521][ 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)
[ 493.047635][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 493.047750][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 493.047866][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 493.047978][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 493.048106][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 493.048224][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 493.048341][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 493.048456][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 493.048574][ 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)
[ 493.048665][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 493.048781][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 493.048896][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 493.049013][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 493.049139][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 493.049257][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 493.049410][ T43] RIP: 0033:0x7fd4e351f7b7
[ 493.049529][ T43] RSP: 002b:00007ffdc6020fa8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 493.049701][ T43] RAX: ffffffffffffffda RBX: 00007ffdc60216d0 RCX: 00007fd4e351f7b7
[ 493.049874][ T43] RDX: 0000000000000000 RSI: 00007ffdc6021010 RDI: 0000000000000005
[ 493.050049][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 493.050223][ T43] R10: 00007fd4e33d8708 R11: 0000000000000246 R12: 00007ffdc60216e8
[ 493.050395][ T43] R13: 000000006729e63b R14: 0000000000496600 R15: 00007ffdc60210f8
| [ 493.050049][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 493.050223][ T43] R10: 00007fd4e33d8708 R11: 0000000000000246 R12: 00007ffdc60216e8
| [ 493.050395][ T43] R13: 000000006729e63b R14: 0000000000496600 R15: 00007ffdc60210f8
| [ 493.050566][ T43]
| [ 493.050653][ T43] INFO: lockdep is turned off.
[ 615.918238][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.918657][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.918784][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.918999][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.919307][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.919490][ T43] Call Trace:
[ 615.919590][ T43]
[ 615.919670][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.919805][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.919941][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.920089][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.920224][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.920356][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.920456][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.920588][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.920723][ 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)
[ 615.920853][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.920981][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.921117][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.921244][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.921375][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.921503][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.921630][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.921767][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.921895][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.922024][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.922163][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.922294][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.922420][ T43] kthread (kernel/kthread.c:389)
[ 615.922520][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.922649][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.922784][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.922912][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.922520][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.922649][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.922784][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.922912][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.923045][ T43]
[ 615.923180][ T43] INFO: task ip:255 blocked for more than 491 seconds.
[ 615.923334][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.923456][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.923663][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 615.923923][ T43] Call Trace:
[ 615.924018][ T43]
[ 615.924093][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.924223][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.924351][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.924484][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.924613][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.924711][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.924840][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.924975][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.925110][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.925245][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.925376][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.925504][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.925636][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.925763][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.925893][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.926026][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.926165][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.926293][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.926421][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.926550][ 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)
[ 615.926678][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.926780][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.926913][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.927046][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.927195][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.927330][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.927458][ 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)
[ 615.927587][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.927716][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.927846][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.927977][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.928113][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.928248][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.928378][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.928505][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.928679][ 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)
[ 615.928807][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.928937][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.929074][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.929201][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.929336][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.929466][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.929597][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.929725][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.929856][ 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)
[ 615.929956][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.930093][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.930223][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.930355][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.930491][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.930625][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.930786][ T43] RIP: 0033:0x7fd4e351f7b7
[ 615.930921][ T43] RSP: 002b:00007ffdc6020fa8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.931133][ T43] RAX: ffffffffffffffda RBX: 00007ffdc60216d0 RCX: 00007fd4e351f7b7
[ 615.931333][ T43] RDX: 0000000000000000 RSI: 00007ffdc6021010 RDI: 0000000000000005
[ 615.931530][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.931720][ T43] R10: 00007fd4e33d8708 R11: 0000000000000246 R12: 00007ffdc60216e8
[ 615.931910][ T43] R13: 000000006729e63b R14: 0000000000496600 R15: 00007ffdc60210f8
| [ 615.931530][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.931720][ T43] R10: 00007fd4e33d8708 R11: 0000000000000246 R12: 00007ffdc60216e8
| [ 615.931910][ T43] R13: 000000006729e63b R14: 0000000000496600 R15: 00007ffdc60210f8
| [ 615.932111][ T43]
| [ 615.932207][ T43] INFO: lockdep is turned off.
[ 738.798212][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.798605][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.798727][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.798938][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.799225][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.799401][ T43] Call Trace:
[ 738.799500][ T43]
[ 738.799581][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.799717][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.799848][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.800030][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.800162][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.800279][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.800367][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.800481][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.800601][ 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)
[ 738.800716][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.800831][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.800946][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.801069][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.801185][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.801300][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.801414][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.801532][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.801648][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.801764][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.801880][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.801997][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.802117][ T43] kthread (kernel/kthread.c:389)
[ 738.802206][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.802320][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.802437][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.802551][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.802206][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.802320][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.802437][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.802551][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.802668][ T43]
[ 738.802767][ T43] INFO: task ip:255 blocked for more than 614 seconds.
[ 738.802900][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.803006][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.803202][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 738.803520][ T43] Call Trace:
[ 738.803608][ T43]
[ 738.803668][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.803783][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.803898][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.804014][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.804135][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.804223][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.804335][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.804453][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.804567][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.804685][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.804803][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.804915][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.805030][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.805150][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.805266][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.805386][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.805499][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.805613][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.805726][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.805839][ 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)
[ 738.805952][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.806039][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.806162][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.806283][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.806400][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.806518][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.806634][ 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)
[ 738.806750][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.806865][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.806978][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.807107][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.807246][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.807367][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.807481][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.807596][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.807747][ 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)
[ 738.807877][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.807993][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.808114][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.808230][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.808357][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.808473][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.808588][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.808702][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.808831][ 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)
[ 738.808919][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.809033][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.809157][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.809275][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.809397][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.809512][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.809655][ T43] RIP: 0033:0x7fd4e351f7b7
[ 738.809777][ T43] RSP: 002b:00007ffdc6020fa8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.809947][ T43] RAX: ffffffffffffffda RBX: 00007ffdc60216d0 RCX: 00007fd4e351f7b7
[ 738.810124][ T43] RDX: 0000000000000000 RSI: 00007ffdc6021010 RDI: 0000000000000005
[ 738.810295][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.810461][ T43] R10: 00007fd4e33d8708 R11: 0000000000000246 R12: 00007ffdc60216e8
[ 738.810632][ T43] R13: 000000006729e63b R14: 0000000000496600 R15: 00007ffdc60210f8
| [ 738.810295][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.810461][ T43] R10: 00007fd4e33d8708 R11: 0000000000000246 R12: 00007ffdc60216e8
| [ 738.810632][ T43] R13: 000000006729e63b R14: 0000000000496600 R15: 00007ffdc60210f8
| [ 738.810803][ T43]
| [ 738.810890][ T43] INFO: lockdep is turned off.
[ 861.678207][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.678606][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.678736][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.678954][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.679254][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.679430][ T43] Call Trace:
[ 861.679532][ T43]
[ 861.679612][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.679751][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.679884][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.680017][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.680167][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.680302][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.680403][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.680534][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.680681][ 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)
[ 861.680811][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.680945][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.681082][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.681217][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.681348][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.681478][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.681610][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.681748][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.681879][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.682011][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.682151][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.682285][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.682416][ T43] kthread (kernel/kthread.c:389)
[ 861.682517][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.682648][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.682786][ 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