======================================
| [ 28.244157][ T256] other info that might help us debug this:
| [ 28.244343][ T256] no locks held by ip/256.
| [ 28.244470][ T256]
| [ 28.244470][ T256] stack backtrace:
[ 28.244828][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.245127][ T256] Call Trace:
[ 28.245230][ T256]
[ 28.245297][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 28.245434][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.245567][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 28.245700][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 28.245830][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.245959][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.246086][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 28.246215][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 28.246347][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 28.246483][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 28.246646][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 28.246780][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.246908][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 28.247039][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.247166][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.247296][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.247424][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.247553][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.247682][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.247809][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.247943][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 28.248071][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.248199][ T256] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 28.248328][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 28.248428][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.248568][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 28.248700][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.248826][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 28.248962][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 28.249091][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 28.249222][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 28.249351][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 28.249506][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.249640][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 28.249769][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 28.249899][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 28.250028][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 28.250159][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 28.250320][ T256] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 28.250449][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 28.250582][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 28.250713][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 28.250840][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 28.250968][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.251101][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.251232][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.251359][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 28.251488][ T256] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 28.251586][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 28.251717][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 28.251847][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 28.251975][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 28.252109][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 28.252240][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 28.252403][ T256] RIP: 0033:0x7fb79cc557b7
[ 28.252538][ T256] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
0: 0a 00 or (%rax),%al
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b9 jmp 0xffffffffffffffc9
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 2e 00 00 00 mov $0x2e,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 89 54 24 1c mov %edx,0x1c(%rsp)
3b: 48 89 74 24 10 mov %rsi,0x10(%rsp)
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 89 54 24 1c mov %edx,0x1c(%rsp)
11: 48 89 74 24 10 mov %rsi,0x10(%rsp)
[ 28.252990][ T256] RSP: 002b:00007fff473ce298 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 28.253184][ T256] RAX: ffffffffffffffda RBX: 00007fff473ce9c0 RCX: 00007fb79cc557b7
[ 28.253376][ T256] RDX: 0000000000000000 RSI: 00007fff473ce300 RDI: 0000000000000005
[ 28.253567][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 28.253760][ T256] R10: 00007fb79cb0e708 R11: 0000000000000246 R12: 00007fff473ce9d8
[ 28.253953][ T256] R13: 00000000672a19c4 R14: 0000000000496600 R15: 00007fff473ce3e8
| [ 28.253376][ T256] RDX: 0000000000000000 RSI: 00007fff473ce300 RDI: 0000000000000005
| [ 28.253567][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 28.253760][ T256] R10: 00007fb79cb0e708 R11: 0000000000000246 R12: 00007fff473ce9d8
| [ 28.253953][ T256] R13: 00000000672a19c4 R14: 0000000000496600 R15: 00007fff473ce3e8
| [ 28.254145][ T256]
[ 247.094574][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.094864][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.094993][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.095188][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 247.095425][ T43] Call Trace:
[ 247.095549][ T43]
[ 247.095620][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.095751][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.095875][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.095997][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.096119][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.096213][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.096329][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.096462][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.096582][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.096699][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.096819][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.096936][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.097061][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.097184][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.097303][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.097422][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.097547][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.097662][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.097776][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.097890][ 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)
[ 247.098006][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.098098][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.098213][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.098329][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.098452][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.098579][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.098694][ 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)
[ 247.098809][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.098925][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.099046][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.099161][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.099278][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.099394][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.099529][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.099644][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.099788][ 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)
[ 247.099903][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.100024][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.100139][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.100253][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.100368][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.100496][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.100614][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.100728][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.100847][ 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)
[ 247.100940][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.101058][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.101171][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.101284][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.101405][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.101529][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.101672][ T43] RIP: 0033:0x7fb79cc557b7
[ 247.101791][ T43] RSP: 002b:00007fff473ce298 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.101969][ T43] RAX: ffffffffffffffda RBX: 00007fff473ce9c0 RCX: 00007fb79cc557b7
[ 247.102139][ T43] RDX: 0000000000000000 RSI: 00007fff473ce300 RDI: 0000000000000005
[ 247.102308][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.102484][ T43] R10: 00007fb79cb0e708 R11: 0000000000000246 R12: 00007fff473ce9d8
[ 247.102666][ T43] R13: 00000000672a19c4 R14: 0000000000496600 R15: 00007fff473ce3e8
| [ 247.102308][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.102484][ T43] R10: 00007fb79cb0e708 R11: 0000000000000246 R12: 00007fff473ce9d8
| [ 247.102666][ T43] R13: 00000000672a19c4 R14: 0000000000496600 R15: 00007fff473ce3e8
| [ 247.102843][ T43]
| [ 247.102932][ T43] INFO: lockdep is turned off.
[ 369.974600][ T43] INFO: task kworker/u16:1:75 blocked for more than 122 seconds.
[ 369.974952][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.975067][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.975256][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 369.975527][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.975686][ T43] Call Trace:
[ 369.975776][ T43]
[ 369.975842][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.975965][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.976083][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.976200][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.976319][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.976472][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.976565][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.976679][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.976797][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 369.976911][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.977027][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.977144][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.977259][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.977379][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.977497][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.977614][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.977732][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.977846][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.977962][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.978081][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.978195][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 369.978342][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.978462][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.978576][ T43] kthread (kernel/kthread.c:389)
[ 369.978664][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.978780][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.978896][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.979011][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.978664][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.978780][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.978896][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.979011][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.979136][ T43]
[ 369.979230][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 369.979367][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.979489][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.979675][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 369.979899][ T43] Call Trace:
[ 369.979986][ T43]
[ 369.980049][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.980167][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.980286][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.980402][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.980525][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.980613][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.980727][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.980842][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.980960][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.981078][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.981198][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.981311][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.981429][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.981551][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.981667][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.981782][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.981896][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.982013][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.982133][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.982247][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 369.982361][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.982454][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.982570][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.982689][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.982805][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.982925][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.983046][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 369.983162][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.983280][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.983395][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.983527][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.983646][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.983765][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.983884][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.984001][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.984145][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 369.984262][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.984388][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.984511][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.984628][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.984743][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.984862][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.984977][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.985096][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.985213][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 369.985301][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.985417][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.985539][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.985652][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.985773][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.985891][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.986037][ T43] RIP: 0033:0x7fb79cc557b7
[ 369.986157][ T43] RSP: 002b:00007fff473ce298 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.986327][ T43] RAX: ffffffffffffffda RBX: 00007fff473ce9c0 RCX: 00007fb79cc557b7
[ 369.986511][ T43] RDX: 0000000000000000 RSI: 00007fff473ce300 RDI: 0000000000000005
[ 369.986683][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.986854][ T43] R10: 00007fb79cb0e708 R11: 0000000000000246 R12: 00007fff473ce9d8
[ 369.987023][ T43] R13: 00000000672a19c4 R14: 0000000000496600 R15: 00007fff473ce3e8
| [ 369.986683][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.986854][ T43] R10: 00007fb79cb0e708 R11: 0000000000000246 R12: 00007fff473ce9d8
| [ 369.987023][ T43] R13: 00000000672a19c4 R14: 0000000000496600 R15: 00007fff473ce3e8
| [ 369.987196][ T43]
| [ 369.987284][ T43] INFO: lockdep is turned off.
[ 492.854664][ T43] INFO: task kworker/u16:1:75 blocked for more than 245 seconds.
[ 492.855182][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.855315][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.855598][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 492.855912][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.856083][ T43] Call Trace:
[ 492.856178][ T43]
[ 492.856249][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.856401][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.856549][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.856699][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.856823][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.856947][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.857041][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.857157][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.857293][ 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)
[ 492.857408][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.857530][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.857656][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.857768][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.857883][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.858013][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.858140][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.858264][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.858383][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.858507][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.858649][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.858762][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 492.858903][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.859016][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.859130][ T43] kthread (kernel/kthread.c:389)
[ 492.859222][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.859336][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.859470][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.859610][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.859222][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.859336][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.859470][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.859610][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.859738][ T43]
[ 492.859840][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.859981][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.860093][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.860291][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 492.860527][ T43] Call Trace:
[ 492.860614][ T43]
[ 492.860677][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.860792][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.860906][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.861019][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.861135][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.861223][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.861337][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.861466][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.861583][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.861700][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.861816][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.861927][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.862040][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.862156][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.862269][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.862384][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.862513][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.862629][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.862744][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.862856][ 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)
[ 492.862968][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.863055][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.863171][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.863291][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.863443][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.863587][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.863729][ 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)
[ 492.863852][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.863978][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.864100][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.864232][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.864355][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.864492][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.864617][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.864738][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.864901][ 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)
[ 492.865037][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.865161][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.865282][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.865407][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.865541][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.865686][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.865830][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.865953][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.866078][ 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)
[ 492.866173][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.866294][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.866417][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.866549][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.866685][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.866809][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.866977][ T43] RIP: 0033:0x7fb79cc557b7
[ 492.867102][ T43] RSP: 002b:00007fff473ce298 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.867283][ T43] RAX: ffffffffffffffda RBX: 00007fff473ce9c0 RCX: 00007fb79cc557b7
[ 492.867473][ T43] RDX: 0000000000000000 RSI: 00007fff473ce300 RDI: 0000000000000005
[ 492.867659][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.867835][ T43] R10: 00007fb79cb0e708 R11: 0000000000000246 R12: 00007fff473ce9d8
[ 492.868029][ T43] R13: 00000000672a19c4 R14: 0000000000496600 R15: 00007fff473ce3e8
| [ 492.867659][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.867835][ T43] R10: 00007fb79cb0e708 R11: 0000000000000246 R12: 00007fff473ce9d8
| [ 492.868029][ T43] R13: 00000000672a19c4 R14: 0000000000496600 R15: 00007fff473ce3e8
| [ 492.868206][ T43]
| [ 492.868296][ T43] INFO: lockdep is turned off.
[ 615.734696][ T43] INFO: task kworker/u16:1:75 blocked for more than 368 seconds.
[ 615.735241][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.735354][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.735573][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 615.735804][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.735959][ T43] Call Trace:
[ 615.736046][ T43]
[ 615.736110][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.736247][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.736379][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.736505][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.736624][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.736741][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.736832][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.736946][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.737061][ 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)
[ 615.737181][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.737294][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.737414][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.737539][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.737655][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.737778][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.737894][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.738032][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.738149][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.738265][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.738383][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.738501][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 615.738643][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.738756][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.738872][ T43] kthread (kernel/kthread.c:389)
[ 615.738965][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.739078][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.739194][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.739322][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.738965][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.739078][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.739194][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.739322][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.739454][ T43]
[ 615.739543][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.739672][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.739776][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.739959][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 615.740177][ T43] Call Trace:
[ 615.740260][ T43]
[ 615.740320][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.740444][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.740556][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.740670][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.740784][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.740873][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.740983][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.741097][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.741211][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.741325][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.741447][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.741654][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.741774][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.741889][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.742009][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.742126][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.742240][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.742356][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.742475][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.742590][ 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)
[ 615.742704][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.742792][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.742910][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.743029][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.743143][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.743259][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.743374][ 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)
[ 615.743502][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.743617][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.743732][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.743858][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.743973][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.744090][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.744206][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.744318][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.744471][ 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)
[ 615.744585][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.744700][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.744818][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.744939][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.745056][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.745172][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.745287][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.745402][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.745523][ 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)
[ 615.745611][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.745726][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.745847][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.745960][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.746083][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.746201][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.746345][ T43] RIP: 0033:0x7fb79cc557b7
[ 615.746471][ T43] RSP: 002b:00007fff473ce298 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.746643][ T43] RAX: ffffffffffffffda RBX: 00007fff473ce9c0 RCX: 00007fb79cc557b7
[ 615.746814][ T43] RDX: 0000000000000000 RSI: 00007fff473ce300 RDI: 0000000000000005
[ 615.746993][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.747156][ T43] R10: 00007fb79cb0e708 R11: 0000000000000246 R12: 00007fff473ce9d8
[ 615.747319][ T43] R13: 00000000672a19c4 R14: 0000000000496600 R15: 00007fff473ce3e8
| [ 615.746993][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.747156][ T43] R10: 00007fb79cb0e708 R11: 0000000000000246 R12: 00007fff473ce9d8
| [ 615.747319][ T43] R13: 00000000672a19c4 R14: 0000000000496600 R15: 00007fff473ce3e8
| [ 615.747528][ T43]
| [ 615.747615][ T43] INFO: lockdep is turned off.
[ 738.614678][ T43] INFO: task kworker/u16:1:75 blocked for more than 491 seconds.
[ 738.615348][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.615527][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.615735][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 738.615979][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.616168][ T43] Call Trace:
[ 738.616256][ T43]
[ 738.616326][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.616462][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.616599][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.616720][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.616840][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.616960][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.617054][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.617183][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.617297][ 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)
[ 738.617411][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.617529][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.617647][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.617759][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.617871][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.617989][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.618108][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.618223][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.618354][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.618477][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.618601][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.618718][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 738.618862][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.618993][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.619108][ T43] kthread (kernel/kthread.c:389)
[ 738.619216][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.619333][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.619466][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.619585][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.619216][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.619333][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.619466][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.619585][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.619711][ T43]
[ 738.619809][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.619945][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.620061][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.620258][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 738.620486][ T43] Call Trace:
[ 738.620570][ T43]
[ 738.620633][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.620750][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.620862][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.621000][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.621117][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.621202][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.621312][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.621425][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.621544][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.621665][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.621779][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.621892][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.622003][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.622133][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.622251][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.622369][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.622497][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.622618][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.622743][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.622859][ 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)
[ 738.622971][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.623056][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.623170][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.623287][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.623398][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.623524][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.623665][ 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)
[ 738.623787][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.623904][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.624020][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.624176][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.624299][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.624418][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.624544][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.624659][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.624823][ 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)
[ 738.624936][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.625047][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.625178][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.625313][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.625429][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.625552][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.625668][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.625784][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.625908][ 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)
[ 738.625998][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.626113][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.626231][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.626357][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.626479][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.626592][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.626734][ T43] RIP: 0033:0x7fb79cc557b7
[ 738.626857][ T43] RSP: 002b:00007fff473ce298 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.627022][ T43] RAX: ffffffffffffffda RBX: 00007fff473ce9c0 RCX: 00007fb79cc557b7
[ 738.627185][ T43] RDX: 0000000000000000 RSI: 00007fff473ce300 RDI: 0000000000000005
[ 738.627350][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.627525][ T43] R10: 00007fb79cb0e708 R11: 0000000000000246 R12: 00007fff473ce9d8
[ 738.627725][ T43] R13: 00000000672a19c4 R14: 0000000000496600 R15: 00007fff473ce3e8
| [ 738.627350][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.627525][ T43] R10: 00007fb79cb0e708 R11: 0000000000000246 R12: 00007fff473ce9d8
| [ 738.627725][ T43] R13: 00000000672a19c4 R14: 0000000000496600 R15: 00007fff473ce3e8
| [ 738.627899][ T43]
| [ 738.627986][ T43] INFO: lockdep is turned off.
[ 861.494655][ T43] INFO: task kworker/u16:1:75 blocked for more than 614 seconds.
[ 861.495287][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.495406][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.495680][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 861.495936][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.496099][ T43] Call Trace:
[ 861.496192][ T43]
[ 861.496261][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.496391][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.496527][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.496651][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.496786][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.496907][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.497003][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.497131][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.497247][ 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)
[ 861.497363][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.497486][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.497629][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.497754][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.497874][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.497995][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.498123][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.498253][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.498369][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.498490][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.498609][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.498728][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 861.498872][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.499004][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.499127][ T43] kthread (kernel/kthread.c:389)
[ 861.499222][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.499343][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.499481][ 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