======================================
| [ 30.901680][ T294] other info that might help us debug this:
| [ 30.901886][ T294] no locks held by ip/294.
| [ 30.902031][ T294]
| [ 30.902031][ T294] stack backtrace:
[ 30.902430][ T294] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 30.902739][ T294] Call Trace:
[ 30.902850][ T294]
[ 30.902926][ T294] dump_stack_lvl (lib/dump_stack.c:123)
[ 30.903072][ T294] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 30.903212][ T294] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 30.903374][ T294] __lock_release (kernel/locking/lockdep.c:5502)
[ 30.903518][ T294] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 30.903663][ T294] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 30.903804][ T294] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 30.903946][ T294] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 30.904091][ T294] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 30.904234][ T294] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 30.904412][ T294] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 30.904565][ T294] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 30.904708][ T294] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 30.904848][ T294] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 30.904986][ T294] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 30.905126][ T294] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 30.905262][ T294] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 30.905398][ T294] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 30.905586][ T294] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 30.905726][ T294] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 30.905865][ T294] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 30.906010][ T294] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 30.906150][ T294] ? 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)
[ 30.906301][ T294] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 30.906411][ T294] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 30.906553][ T294] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 30.906698][ T294] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 30.906840][ T294] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 30.906987][ T294] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 30.907159][ T294] ? 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)
[ 30.907305][ T294] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 30.907449][ T294] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 30.907598][ T294] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 30.907740][ T294] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 30.907880][ T294] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 30.908022][ T294] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 30.908161][ T294] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 30.908300][ T294] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 30.908474][ T294] ? 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)
[ 30.908616][ T294] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 30.908755][ T294] ___sys_sendmsg (net/socket.c:2665)
[ 30.908893][ T294] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 30.909032][ T294] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 30.909171][ T294] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 30.909314][ T294] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 30.909455][ T294] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 30.909591][ T294] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 30.909734][ T294] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 30.909842][ T294] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 30.909980][ T294] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 30.910117][ T294] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 30.910255][ T294] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 30.910400][ T294] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 30.910542][ T294] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 30.910719][ T294] RIP: 0033:0x7f0a264f57b7
[ 30.910865][ T294] 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)
[ 30.911358][ T294] RSP: 002b:00007fffb9dcec28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 30.911578][ T294] RAX: ffffffffffffffda RBX: 00007fffb9dcf360 RCX: 00007f0a264f57b7
[ 30.911792][ T294] RDX: 0000000000000000 RSI: 00007fffb9dcec90 RDI: 0000000000000005
[ 30.912003][ T294] RBP: 0000000000000008 R08: 000000000000006c R09: 0000000000000000
[ 30.912211][ T294] R10: 00007f0a26544ac0 R11: 0000000000000246 R12: 00007fffb9dcf378
[ 30.912417][ T294] R13: 00000000672a152a R14: 0000000000496600 R15: 00007fffb9dced80
| [ 30.911792][ T294] RDX: 0000000000000000 RSI: 00007fffb9dcec90 RDI: 0000000000000005
| [ 30.912003][ T294] RBP: 0000000000000008 R08: 000000000000006c R09: 0000000000000000
| [ 30.912211][ T294] R10: 00007f0a26544ac0 R11: 0000000000000246 R12: 00007fffb9dcf378
| [ 30.912417][ T294] R13: 00000000672a152a R14: 0000000000496600 R15: 00007fffb9dced80
| [ 30.912632][ T294]
[ 247.219461][ T43] INFO: task ip:294 blocked for more than 122 seconds.
[ 247.219710][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.219823][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.220024][ T43] task:ip state:D stack:25688 pid:294 tgid:294 ppid:293 flags:0x00004002
[ 247.220255][ T43] Call Trace:
[ 247.220341][ T43]
[ 247.220436][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.220559][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.220674][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.220793][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.220910][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.221008][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.221122][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.221240][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 247.221360][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.221493][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.221610][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.221728][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.221841][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.221968][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.222079][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.222192][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.222306][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.222424][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.222534][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.222646][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.222761][ 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)
[ 247.222873][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.222985][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.223170][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.223352][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.223539][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.223732][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.223919][ 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)
[ 247.224096][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.224276][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.224446][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.224561][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.224674][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.224787][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.224900][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.225066][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.225204][ 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)
[ 247.225315][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.225434][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.225549][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.225659][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.225771][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.225884][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.226009][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.226121][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.226236][ 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)
[ 247.226323][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.226443][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.226552][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.226662][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.226781][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.226897][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.227113][ T43] RIP: 0033:0x7f0a264f57b7
[ 247.227301][ T43] RSP: 002b:00007fffb9dcec28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.227579][ T43] RAX: ffffffffffffffda RBX: 00007fffb9dcf360 RCX: 00007f0a264f57b7
[ 247.227847][ T43] RDX: 0000000000000000 RSI: 00007fffb9dcec90 RDI: 0000000000000005
[ 247.228110][ T43] RBP: 0000000000000008 R08: 000000000000006c R09: 0000000000000000
[ 247.228396][ T43] R10: 00007f0a26544ac0 R11: 0000000000000246 R12: 00007fffb9dcf378
[ 247.228660][ T43] R13: 00000000672a152a R14: 0000000000496600 R15: 00007fffb9dced80
| [ 247.228110][ T43] RBP: 0000000000000008 R08: 000000000000006c R09: 0000000000000000
| [ 247.228396][ T43] R10: 00007f0a26544ac0 R11: 0000000000000246 R12: 00007fffb9dcf378
| [ 247.228660][ T43] R13: 00000000672a152a R14: 0000000000496600 R15: 00007fffb9dced80
| [ 247.228867][ T43]
| [ 247.228952][ T43] INFO: lockdep is turned off.
[ 370.099456][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 370.099816][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.099927][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.100115][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 370.100341][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 370.100517][ T43] Call Trace:
[ 370.100604][ T43]
[ 370.100666][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.100783][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.100896][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.101024][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.101137][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.101224][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.101335][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.101461][ 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)
[ 370.101577][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.101689][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.101803][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.101916][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.102031][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.102142][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.102252][ T43] process_one_work (kernel/workqueue.c:3229)
[ 370.102375][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.102486][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 370.102601][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 370.102716][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 370.102831][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 370.102941][ T43] kthread (kernel/kthread.c:389)
[ 370.103033][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.103165][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 370.103282][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.103402][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.103033][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.103165][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 370.103282][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.103402][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.103522][ T43]
[ 370.103621][ T43] INFO: task ip:294 blocked for more than 245 seconds.
[ 370.103754][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.103857][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.104037][ T43] task:ip state:D stack:25688 pid:294 tgid:294 ppid:293 flags:0x00004002
[ 370.104272][ T43] Call Trace:
[ 370.104356][ T43]
[ 370.104428][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.104544][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.104655][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.104770][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.104882][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.104969][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.105078][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.105191][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 370.105303][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.105421][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.105534][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.105650][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.105761][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.105872][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.105985][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.106098][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.106211][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 370.106321][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.106439][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 370.106553][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.106662][ 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)
[ 370.106772][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 370.106858][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.106970][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 370.107109][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.107220][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 370.107335][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 370.107461][ 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)
[ 370.107572][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 370.107683][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 370.107795][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.107909][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 370.108022][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 370.108134][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 370.108249][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 370.108378][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 370.108517][ 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)
[ 370.108629][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 370.108742][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 370.108855][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 370.108965][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 370.109091][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.109206][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.109320][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.109444][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 370.109558][ 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)
[ 370.109645][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 370.109758][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 370.109872][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 370.109982][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 370.110100][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 370.110215][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 370.110382][ T43] RIP: 0033:0x7f0a264f57b7
[ 370.110499][ T43] RSP: 002b:00007fffb9dcec28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 370.110667][ T43] RAX: ffffffffffffffda RBX: 00007fffb9dcf360 RCX: 00007f0a264f57b7
[ 370.110834][ T43] RDX: 0000000000000000 RSI: 00007fffb9dcec90 RDI: 0000000000000005
[ 370.110997][ T43] RBP: 0000000000000008 R08: 000000000000006c R09: 0000000000000000
[ 370.111195][ T43] R10: 00007f0a26544ac0 R11: 0000000000000246 R12: 00007fffb9dcf378
[ 370.111372][ T43] R13: 00000000672a152a R14: 0000000000496600 R15: 00007fffb9dced80
| [ 370.110997][ T43] RBP: 0000000000000008 R08: 000000000000006c R09: 0000000000000000
| [ 370.111195][ T43] R10: 00007f0a26544ac0 R11: 0000000000000246 R12: 00007fffb9dcf378
| [ 370.111372][ T43] R13: 00000000672a152a R14: 0000000000496600 R15: 00007fffb9dced80
| [ 370.111543][ T43]
| [ 370.111626][ T43] INFO: lockdep is turned off.
[ 492.979511][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.979782][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.979889][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.980081][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.980303][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.980473][ T43] Call Trace:
[ 492.980561][ T43]
[ 492.980621][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.980769][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.980885][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.981004][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.981116][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.981204][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.981315][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.981438][ 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)
[ 492.981553][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.981665][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.981777][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.981892][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.982008][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.982119][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.982229][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.982342][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.982457][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.982571][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.982685][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.982802][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.982911][ T43] kthread (kernel/kthread.c:389)
[ 492.982997][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.983115][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.983228][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.983338][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.982997][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.983115][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.983228][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.983338][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.983467][ T43]
[ 492.983562][ T43] INFO: task ip:294 blocked for more than 368 seconds.
[ 492.983697][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.983802][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.983981][ T43] task:ip state:D stack:25688 pid:294 tgid:294 ppid:293 flags:0x00004002
[ 492.984200][ T43] Call Trace:
[ 492.984283][ T43]
[ 492.984340][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.984466][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.984579][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.984696][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.984809][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.984895][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.985004][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.985116][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 492.985228][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.985337][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.985456][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.985573][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.985683][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.985794][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.985905][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.986016][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.986128][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.986236][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.986348][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.986467][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.986578][ 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)
[ 492.986689][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.986775][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.986887][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.986997][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.987107][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.987222][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.987336][ 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)
[ 492.987454][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.987565][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.987676][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.987789][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.987901][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.988013][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.988124][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.988238][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.988384][ 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)
[ 492.988500][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.988612][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.988725][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.988835][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.988947][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.989060][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.989170][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.989285][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.989402][ 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)
[ 492.989488][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.989598][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.989710][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.989820][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.989936][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.990048][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.990190][ T43] RIP: 0033:0x7f0a264f57b7
[ 492.990306][ T43] RSP: 002b:00007fffb9dcec28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.990478][ T43] RAX: ffffffffffffffda RBX: 00007fffb9dcf360 RCX: 00007f0a264f57b7
[ 492.990643][ T43] RDX: 0000000000000000 RSI: 00007fffb9dcec90 RDI: 0000000000000005
[ 492.990806][ T43] RBP: 0000000000000008 R08: 000000000000006c R09: 0000000000000000
[ 492.990973][ T43] R10: 00007f0a26544ac0 R11: 0000000000000246 R12: 00007fffb9dcf378
[ 492.991137][ T43] R13: 00000000672a152a R14: 0000000000496600 R15: 00007fffb9dced80
| [ 492.990806][ T43] RBP: 0000000000000008 R08: 000000000000006c R09: 0000000000000000
| [ 492.990973][ T43] R10: 00007f0a26544ac0 R11: 0000000000000246 R12: 00007fffb9dcf378
| [ 492.991137][ T43] R13: 00000000672a152a R14: 0000000000496600 R15: 00007fffb9dced80
| [ 492.991305][ T43]
| [ 492.991394][ T43] INFO: lockdep is turned off.
[ 615.859502][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.859817][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.859928][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.860115][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.860339][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.860501][ T43] Call Trace:
[ 615.860587][ T43]
[ 615.860647][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.860765][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.860879][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.861001][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.861114][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.861200][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.861312][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.861432][ 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)
[ 615.861546][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.861658][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.861771][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.861886][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.862001][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.862111][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.862220][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.862333][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.862452][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.862565][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.862679][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.862807][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.862917][ T43] kthread (kernel/kthread.c:389)
[ 615.863003][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.863112][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.863230][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.863341][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.863003][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.863112][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.863230][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.863341][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.863462][ T43]
[ 615.863556][ T43] INFO: task ip:294 blocked for more than 491 seconds.
[ 615.863690][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.863795][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.863974][ T43] task:ip state:D stack:25688 pid:294 tgid:294 ppid:293 flags:0x00004002
[ 615.864193][ T43] Call Trace:
[ 615.864277][ T43]
[ 615.864335][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.864463][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.864577][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.864693][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.864806][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.864892][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.865003][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.865117][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 615.865229][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.865341][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.865459][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.865577][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.865688][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.865802][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.865915][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.866028][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.866142][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.866253][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.866373][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.866489][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.866600][ 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)
[ 615.866712][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.866797][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.866910][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.867021][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.867139][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.867252][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.867375][ 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)
[ 615.867485][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.867595][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.867704][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.867821][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.867930][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.868044][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.868155][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.868274][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.868422][ 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)
[ 615.868537][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.868652][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.868762][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.868872][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.868982][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.869093][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.869203][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.869319][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.869434][ 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)
[ 615.869519][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.869629][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.869740][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.869848][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.869962][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.870078][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.870221][ T43] RIP: 0033:0x7f0a264f57b7
[ 615.870334][ T43] RSP: 002b:00007fffb9dcec28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.870506][ T43] RAX: ffffffffffffffda RBX: 00007fffb9dcf360 RCX: 00007f0a264f57b7
[ 615.870676][ T43] RDX: 0000000000000000 RSI: 00007fffb9dcec90 RDI: 0000000000000005
[ 615.870840][ T43] RBP: 0000000000000008 R08: 000000000000006c R09: 0000000000000000
[ 615.871006][ T43] R10: 00007f0a26544ac0 R11: 0000000000000246 R12: 00007fffb9dcf378
[ 615.871176][ T43] R13: 00000000672a152a R14: 0000000000496600 R15: 00007fffb9dced80
| [ 615.870840][ T43] RBP: 0000000000000008 R08: 000000000000006c R09: 0000000000000000
| [ 615.871006][ T43] R10: 00007f0a26544ac0 R11: 0000000000000246 R12: 00007fffb9dcf378
| [ 615.871176][ T43] R13: 00000000672a152a R14: 0000000000496600 R15: 00007fffb9dced80
| [ 615.871341][ T43]
| [ 615.871429][ T43] INFO: lockdep is turned off.
[ 738.739618][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.739964][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.740071][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.740259][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.740529][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.740683][ T43] Call Trace:
[ 738.740766][ T43]
[ 738.740833][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.740950][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.741062][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.741180][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.741295][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.741393][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.741504][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.741616][ 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)
[ 738.741729][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.741839][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.741958][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.742076][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.742190][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.742298][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.742417][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.742530][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.742640][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.742756][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.742868][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.742985][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.743094][ T43] kthread (kernel/kthread.c:389)
[ 738.743180][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.743290][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.743406][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.743522][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.743180][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.743290][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.743406][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.743522][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.743637][ T43]
[ 738.743731][ T43] INFO: task ip:294 blocked for more than 614 seconds.
[ 738.743862][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.743965][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.744143][ T43] task:ip state:D stack:25688 pid:294 tgid:294 ppid:293 flags:0x00004002
[ 738.744380][ T43] Call Trace:
[ 738.744463][ T43]
[ 738.744521][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.744635][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.744746][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.744861][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.744976][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.745062][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.745172][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.745283][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 738.745416][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.745526][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.745645][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.745765][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.745874][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.745984][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.746095][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.746206][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.746329][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.746446][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.746554][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.746664][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.746771][ 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)
[ 738.746878][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.746960][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.747068][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.747197][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.747305][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.747424][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.747539][ 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)
[ 738.747649][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.747760][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.747873][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.747986][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.748097][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.748211][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.748322][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.748447][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.748584][ 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)
[ 738.748697][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.748809][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.748923][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.749032][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.749143][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.749256][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.749377][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.749492][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.749603][ 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)
[ 738.749689][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.749799][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.749911][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.750019][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.750138][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.750250][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.750398][ T43] RIP: 0033:0x7f0a264f57b7
[ 738.750518][ T43] RSP: 002b:00007fffb9dcec28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.750683][ T43] RAX: ffffffffffffffda RBX: 00007fffb9dcf360 RCX: 00007f0a264f57b7
[ 738.750851][ T43] RDX: 0000000000000000 RSI: 00007fffb9dcec90 RDI: 0000000000000005
[ 738.751014][ T43] RBP: 0000000000000008 R08: 000000000000006c R09: 0000000000000000
[ 738.751179][ T43] R10: 00007f0a26544ac0 R11: 0000000000000246 R12: 00007fffb9dcf378
[ 738.751344][ T43] R13: 00000000672a152a R14: 0000000000496600 R15: 00007fffb9dced80
| [ 738.751014][ T43] RBP: 0000000000000008 R08: 000000000000006c R09: 0000000000000000
| [ 738.751179][ T43] R10: 00007f0a26544ac0 R11: 0000000000000246 R12: 00007fffb9dcf378
| [ 738.751344][ T43] R13: 00000000672a152a R14: 0000000000496600 R15: 00007fffb9dced80
| [ 738.751515][ T43]
| [ 738.751600][ T43] INFO: lockdep is turned off.
[ 861.619482][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.619824][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.619933][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.620140][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.620392][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.620537][ T43] Call Trace:
[ 861.620620][ T43]
[ 861.620680][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.620796][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.620909][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.621036][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.621148][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.621241][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.621351][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.621476][ 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)
[ 861.621589][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.621700][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.621818][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.621932][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.622046][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.622155][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.622264][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.622381][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.622494][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.622606][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.622719][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.622835][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.622945][ T43] kthread (kernel/kthread.c:389)
[ 861.623030][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.623140][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.623254][ T43] ? __pfx_kthread (kernel/kthread.c:342)
Finger prints:
print_unlock_imbalance_bug:__lock_release:lock_release:__mutex_unlock_slowpath:__rtnl_unlock
ret_from_fork:ret_from_fork_asm:__schedule:schedule:schedule_preempt_disabled
__schedule:schedule:schedule_preempt_disabled:__mutex_lock:rtnl_newlink
__schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work