======================================
| [ 28.059683][ T256] other info that might help us debug this:
| [ 28.059870][ T256] no locks held by ip/256.
| [ 28.059998][ T256]
| [ 28.059998][ T256] stack backtrace:
[ 28.060346][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.060631][ T256] Call Trace:
[ 28.060735][ T256]
[ 28.060804][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 28.060938][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.061064][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 28.061193][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 28.061324][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.061451][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.061580][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 28.061709][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 28.061839][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 28.061966][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 28.062146][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 28.062275][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.062405][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 28.062532][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.062660][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.062795][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.062925][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.063049][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.063179][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.063309][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.063441][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 28.063571][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.063699][ 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)
[ 28.063828][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 28.063926][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.064056][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 28.064186][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.064311][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 28.064441][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 28.064572][ 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)
[ 28.064698][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 28.064832][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 28.064959][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.065090][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 28.065220][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 28.065348][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 28.065476][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 28.065600][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 28.065759][ 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)
[ 28.065889][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 28.066014][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 28.066140][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 28.066267][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 28.066393][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.066523][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.066649][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.066775][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 28.066903][ 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)
[ 28.067005][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 28.067130][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 28.067256][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 28.067381][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 28.067515][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 28.067645][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 28.067804][ T256] RIP: 0033:0x7f27ad9dc7b7
[ 28.067937][ 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)
[ 28.068378][ T256] RSP: 002b:00007ffe3027fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 28.068569][ T256] RAX: ffffffffffffffda RBX: 00007ffe30280390 RCX: 00007f27ad9dc7b7
[ 28.068755][ T256] RDX: 0000000000000000 RSI: 00007ffe3027fcd0 RDI: 0000000000000005
[ 28.068947][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 28.069133][ T256] R10: 00007f27ad895708 R11: 0000000000000246 R12: 00007ffe302803a8
[ 28.069322][ T256] R13: 000000006729efa3 R14: 0000000000496600 R15: 00007ffe3027fdb8
| [ 28.068755][ T256] RDX: 0000000000000000 RSI: 00007ffe3027fcd0 RDI: 0000000000000005
| [ 28.068947][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 28.069133][ T256] R10: 00007f27ad895708 R11: 0000000000000246 R12: 00007ffe302803a8
| [ 28.069322][ T256] R13: 000000006729efa3 R14: 0000000000496600 R15: 00007ffe3027fdb8
| [ 28.069513][ T256]
[ 247.094499][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.094832][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.094953][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.095149][ T43] task:ip state:D stack:25744 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 247.095385][ T43] Call Trace:
[ 247.095500][ T43]
[ 247.095570][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.095698][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.095827][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.095953][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.096074][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.096161][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.096276][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.096401][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.096537][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.096660][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.096784][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.096906][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.097018][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.097143][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.097271][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.097425][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.097544][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.097664][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.097781][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.097892][ 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)
[ 247.098007][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.098103][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.098229][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.098352][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.098478][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.098602][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.098722][ 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)
[ 247.098835][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.098955][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.099072][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.099194][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.099314][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.099441][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.099569][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.099686][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.099829][ 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)
[ 247.099949][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.100070][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.100189][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.100310][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.100444][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.100574][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.100699][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.100822][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.100941][ 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)
[ 247.101034][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.101154][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.101272][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.101393][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.101530][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.101653][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.101796][ T43] RIP: 0033:0x7f27ad9dc7b7
[ 247.101921][ T43] RSP: 002b:00007ffe3027fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.102105][ T43] RAX: ffffffffffffffda RBX: 00007ffe30280390 RCX: 00007f27ad9dc7b7
[ 247.102277][ T43] RDX: 0000000000000000 RSI: 00007ffe3027fcd0 RDI: 0000000000000005
[ 247.102468][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.102648][ T43] R10: 00007f27ad895708 R11: 0000000000000246 R12: 00007ffe302803a8
[ 247.102829][ T43] R13: 000000006729efa3 R14: 0000000000496600 R15: 00007ffe3027fdb8
| [ 247.102468][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.102648][ T43] R10: 00007f27ad895708 R11: 0000000000000246 R12: 00007ffe302803a8
| [ 247.102829][ T43] R13: 000000006729efa3 R14: 0000000000496600 R15: 00007ffe3027fdb8
| [ 247.103006][ T43]
| [ 247.103098][ T43] INFO: lockdep is turned off.
[ 369.974554][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.974903][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.975013][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.975196][ T43] task:kworker/u16:0 state:D stack:29136 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.975460][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.975639][ T43] Call Trace:
[ 369.975727][ T43]
[ 369.975788][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.975912][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.976025][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.976139][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.976255][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.976368][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.976469][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.976584][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.976700][ 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)
[ 369.976815][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.976927][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.977039][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.977151][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.977263][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.977486][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.977602][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.977716][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.977828][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.977942][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.978057][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.978171][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.978284][ T43] kthread (kernel/kthread.c:389)
[ 369.978371][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.978493][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.978635][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.978793][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.978371][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.978493][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.978635][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.978793][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.978960][ T43]
[ 369.979113][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 369.979303][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.979477][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.979740][ T43] task:ip state:D stack:25744 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 369.980071][ T43] Call Trace:
[ 369.980198][ T43]
[ 369.980283][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.980465][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.980631][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.980798][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.980964][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.981090][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.981257][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.981430][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.981595][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.981761][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.981930][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.982093][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.982257][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.982439][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.982604][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.982773][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.982932][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.983067][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.983180][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.983291][ 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)
[ 369.983423][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.983510][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.983624][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.983754][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.983865][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.983980][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.984093][ 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)
[ 369.984204][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.984315][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.984435][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.984549][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.984666][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.984783][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.984896][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.985007][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.985145][ 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)
[ 369.985258][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.985372][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.985495][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.985609][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.985721][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.985835][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.985949][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.986061][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.986175][ 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)
[ 369.986261][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.986372][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.986494][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.986609][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.986727][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.986843][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.986987][ T43] RIP: 0033:0x7f27ad9dc7b7
[ 369.987101][ T43] RSP: 002b:00007ffe3027fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.987270][ T43] RAX: ffffffffffffffda RBX: 00007ffe30280390 RCX: 00007f27ad9dc7b7
[ 369.987452][ T43] RDX: 0000000000000000 RSI: 00007ffe3027fcd0 RDI: 0000000000000005
[ 369.987615][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.987779][ T43] R10: 00007f27ad895708 R11: 0000000000000246 R12: 00007ffe302803a8
[ 369.987943][ T43] R13: 000000006729efa3 R14: 0000000000496600 R15: 00007ffe3027fdb8
| [ 369.987615][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.987779][ T43] R10: 00007f27ad895708 R11: 0000000000000246 R12: 00007ffe302803a8
| [ 369.987943][ T43] R13: 000000006729efa3 R14: 0000000000496600 R15: 00007ffe3027fdb8
| [ 369.988110][ T43]
| [ 369.988193][ T43] INFO: lockdep is turned off.
[ 492.854515][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.854789][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.854895][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.855077][ T43] task:kworker/u16:0 state:D stack:29136 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.855304][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.855494][ T43] Call Trace:
[ 492.855580][ T43]
[ 492.855642][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.855763][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.855879][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.855994][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.856110][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.856222][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.856307][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.856435][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.856551][ 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)
[ 492.856662][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.856772][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.856884][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.856998][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.857109][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.857218][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.857333][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.857452][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.857563][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.857676][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.857792][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.857906][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.858017][ T43] kthread (kernel/kthread.c:389)
[ 492.858103][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.858220][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.858333][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.858451][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.858103][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.858220][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.858333][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.858451][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.858569][ T43]
[ 492.858669][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.858797][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.858900][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.859080][ T43] task:ip state:D stack:25744 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 492.859313][ T43] Call Trace:
[ 492.859399][ T43]
[ 492.859470][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.859584][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.859696][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.859808][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.859920][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.860004][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.860124][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.860236][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.860349][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.860472][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.860586][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.860696][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.860809][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.860922][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.861035][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.861152][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.861262][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.861375][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.861490][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.861601][ 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)
[ 492.861711][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.861795][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.861910][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.862036][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.862158][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.862285][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.862420][ 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)
[ 492.862542][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.862669][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.862792][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.862918][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.863047][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.863162][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.863274][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.863385][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.863530][ 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)
[ 492.863648][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.863761][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.863874][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.863988][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.864100][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.864213][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.864323][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.864441][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.864554][ 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)
[ 492.864639][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.864749][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.864863][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.864978][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.865097][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.865211][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.865352][ T43] RIP: 0033:0x7f27ad9dc7b7
[ 492.865471][ T43] RSP: 002b:00007ffe3027fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.865638][ T43] RAX: ffffffffffffffda RBX: 00007ffe30280390 RCX: 00007f27ad9dc7b7
[ 492.865809][ T43] RDX: 0000000000000000 RSI: 00007ffe3027fcd0 RDI: 0000000000000005
[ 492.865970][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.866133][ T43] R10: 00007f27ad895708 R11: 0000000000000246 R12: 00007ffe302803a8
[ 492.866299][ T43] R13: 000000006729efa3 R14: 0000000000496600 R15: 00007ffe3027fdb8
| [ 492.865970][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.866133][ T43] R10: 00007f27ad895708 R11: 0000000000000246 R12: 00007ffe302803a8
| [ 492.866299][ T43] R13: 000000006729efa3 R14: 0000000000496600 R15: 00007ffe3027fdb8
| [ 492.866471][ T43]
| [ 492.866555][ T43] INFO: lockdep is turned off.
[ 615.734556][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.734918][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.735025][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.735210][ T43] task:kworker/u16:0 state:D stack:29136 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.735478][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.735643][ T43] Call Trace:
[ 615.735730][ T43]
[ 615.735793][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.735912][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.736027][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.736141][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.736258][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.736370][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.736469][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.736588][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.736708][ 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)
[ 615.736820][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.736932][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.737044][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.737157][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.737270][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.737380][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.737500][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.737615][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.737728][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.737841][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.737955][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.738069][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.738181][ T43] kthread (kernel/kthread.c:389)
[ 615.738268][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.738392][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.738515][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.738629][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.738268][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.738392][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.738515][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.738629][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.738747][ T43]
[ 615.738847][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.738990][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.739097][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.739276][ T43] task:ip state:D stack:25744 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 615.739515][ T43] Call Trace:
[ 615.739602][ T43]
[ 615.739660][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.739774][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.739885][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.739997][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.740111][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.740196][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.740311][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.740430][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.740543][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.740662][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.740778][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.740889][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.741001][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.741113][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.741226][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.741342][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.741460][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.741572][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.741683][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.741793][ 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)
[ 615.741910][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.741996][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.742109][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.742227][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.742337][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.742460][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.742573][ 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)
[ 615.742684][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.742799][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.742910][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.743023][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.743141][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.743257][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.743370][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.743492][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.743631][ 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)
[ 615.743745][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.743856][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.743969][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.744085][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.744199][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.744313][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.744429][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.744541][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.744653][ 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)
[ 615.744740][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.744850][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.744965][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.745080][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.745200][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.745314][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.745462][ T43] RIP: 0033:0x7f27ad9dc7b7
[ 615.745582][ T43] RSP: 002b:00007ffe3027fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.745750][ T43] RAX: ffffffffffffffda RBX: 00007ffe30280390 RCX: 00007f27ad9dc7b7
[ 615.745921][ T43] RDX: 0000000000000000 RSI: 00007ffe3027fcd0 RDI: 0000000000000005
[ 615.746085][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.746250][ T43] R10: 00007f27ad895708 R11: 0000000000000246 R12: 00007ffe302803a8
[ 615.746420][ T43] R13: 000000006729efa3 R14: 0000000000496600 R15: 00007ffe3027fdb8
| [ 615.746085][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.746250][ T43] R10: 00007f27ad895708 R11: 0000000000000246 R12: 00007ffe302803a8
| [ 615.746420][ T43] R13: 000000006729efa3 R14: 0000000000496600 R15: 00007ffe3027fdb8
| [ 615.746588][ T43]
| [ 615.746672][ T43] INFO: lockdep is turned off.
[ 738.614634][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.614992][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.615100][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.615282][ T43] task:kworker/u16:0 state:D stack:29136 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.615549][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.615737][ T43] Call Trace:
[ 738.615824][ T43]
[ 738.615891][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.616014][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.616129][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.616245][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.616362][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.616486][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.616574][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.616691][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.616807][ 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)
[ 738.616918][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.617030][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.617147][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.617260][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.617373][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.617492][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.617611][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.617746][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.617860][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.617973][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.618088][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.618200][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.618311][ T43] kthread (kernel/kthread.c:389)
[ 738.618397][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.618520][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.618634][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.618782][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.618397][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.618520][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.618634][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.618782][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.618911][ T43]
[ 738.619018][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.619155][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.619264][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.619468][ T43] task:ip state:D stack:25744 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 738.619712][ T43] Call Trace:
[ 738.619802][ T43]
[ 738.619862][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.619980][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.620103][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.620220][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.620338][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.620435][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.620557][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.620675][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.620794][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.620914][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.621033][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.621148][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.621264][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.621383][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.621505][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.621630][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.621746][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.621863][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.621980][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.622096][ 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)
[ 738.622213][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.622304][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.622428][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.622553][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.622669][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.622790][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.622909][ 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)
[ 738.623028][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.623147][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.623265][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.623391][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.623523][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.623642][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.623760][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.623877][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.624021][ 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)
[ 738.624138][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.624255][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.624372][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.624499][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.624617][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.624735][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.624851][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.624969][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.625087][ 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)
[ 738.625177][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.625293][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.625417][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.625537][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.625663][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.625783][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.625932][ T43] RIP: 0033:0x7f27ad9dc7b7
[ 738.626057][ T43] RSP: 002b:00007ffe3027fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.626232][ T43] RAX: ffffffffffffffda RBX: 00007ffe30280390 RCX: 00007f27ad9dc7b7
[ 738.626420][ T43] RDX: 0000000000000000 RSI: 00007ffe3027fcd0 RDI: 0000000000000005
[ 738.626593][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.626764][ T43] R10: 00007f27ad895708 R11: 0000000000000246 R12: 00007ffe302803a8
[ 738.626938][ T43] R13: 000000006729efa3 R14: 0000000000496600 R15: 00007ffe3027fdb8
| [ 738.626593][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.626764][ T43] R10: 00007f27ad895708 R11: 0000000000000246 R12: 00007ffe302803a8
| [ 738.626938][ T43] R13: 000000006729efa3 R14: 0000000000496600 R15: 00007ffe3027fdb8
| [ 738.627114][ T43]
| [ 738.627203][ T43] INFO: lockdep is turned off.
[ 861.494596][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.495355][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.495643][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.495871][ T43] task:kworker/u16:0 state:D stack:29136 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.496134][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.496332][ T43] Call Trace:
[ 861.496440][ T43]
[ 861.496510][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.496645][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.496772][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.496907][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.497054][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.497180][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.497277][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.497420][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.497563][ 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)
[ 861.497684][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.497805][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.497929][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.498054][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.498175][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.498294][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.498433][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.498560][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.498683][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.498807][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.498951][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.499077][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.499202][ T43] kthread (kernel/kthread.c:389)
[ 861.499297][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.499444][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.499581][ 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