======================================
| [ 29.274749][ T256] other info that might help us debug this:
| [ 29.274969][ T256] no locks held by ip/256.
| [ 29.275122][ T256]
| [ 29.275122][ T256] stack backtrace:
[ 29.275538][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 29.275877][ T256] Call Trace:
[ 29.276015][ T256]
[ 29.276115][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 29.276270][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 29.276424][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 29.276582][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 29.276740][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 29.276920][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 29.277071][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 29.277223][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 29.277376][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 29.277530][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 29.277720][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 29.277879][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 29.278032][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 29.278187][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 29.278337][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 29.278489][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 29.278655][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 29.278808][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 29.278963][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 29.279114][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 29.279262][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 29.279414][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 29.279565][ 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)
[ 29.279719][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 29.279833][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 29.279987][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 29.280148][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 29.280300][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 29.280455][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 29.280606][ 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)
[ 29.280786][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 29.280941][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 29.281099][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 29.281252][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 29.281411][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 29.281564][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 29.281716][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 29.281862][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 29.282050][ 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)
[ 29.282202][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 29.282357][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 29.282509][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 29.282657][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 29.282808][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 29.282966][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 29.283117][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 29.283266][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 29.283420][ 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)
[ 29.283539][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 29.283689][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 29.283844][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 29.283999][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 29.284155][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 29.284310][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 29.284498][ T256] RIP: 0033:0x7f3cf1f397b7
[ 29.284661][ 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)
[ 29.285224][ T256] RSP: 002b:00007ffdc7eb79d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 29.285455][ T256] RAX: ffffffffffffffda RBX: 00007ffdc7eb8100 RCX: 00007f3cf1f397b7
[ 29.285678][ T256] RDX: 0000000000000000 RSI: 00007ffdc7eb7a40 RDI: 0000000000000005
[ 29.285904][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 29.286127][ T256] R10: 00007f3cf1df2708 R11: 0000000000000246 R12: 00007ffdc7eb8118
[ 29.286351][ T256] R13: 000000006729bbd8 R14: 0000000000496600 R15: 00007ffdc7eb7b28
| [ 29.285678][ T256] RDX: 0000000000000000 RSI: 00007ffdc7eb7a40 RDI: 0000000000000005
| [ 29.285904][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 29.286127][ T256] R10: 00007f3cf1df2708 R11: 0000000000000246 R12: 00007ffdc7eb8118
| [ 29.286351][ T256] R13: 000000006729bbd8 R14: 0000000000496600 R15: 00007ffdc7eb7b28
| [ 29.286574][ T256]
[ 247.092603][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.092953][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.093078][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.093278][ T43] task:ip state:D stack:25696 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 247.093558][ T43] Call Trace:
[ 247.093658][ T43]
[ 247.093729][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.093868][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.094001][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.094133][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.094258][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.094347][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.094474][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.094595][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.094718][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.094834][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.094955][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.095072][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.095194][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.095309][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.095434][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.095551][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.095666][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.095783][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.095899][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.096016][ 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)
[ 247.096139][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.096227][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.096343][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.096472][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.096586][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.096705][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.096819][ 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)
[ 247.096940][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.097064][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.097192][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.097309][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.097442][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.097563][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.097683][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.097797][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.097940][ 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)
[ 247.098065][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.098181][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.098297][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.098418][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.098538][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.098656][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.098770][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.098884][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.099006][ 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)
[ 247.099104][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.099220][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.099335][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.099456][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.099580][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.099699][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.099842][ T43] RIP: 0033:0x7f3cf1f397b7
[ 247.099965][ T43] RSP: 002b:00007ffdc7eb79d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.100154][ T43] RAX: ffffffffffffffda RBX: 00007ffdc7eb8100 RCX: 00007f3cf1f397b7
[ 247.100324][ T43] RDX: 0000000000000000 RSI: 00007ffdc7eb7a40 RDI: 0000000000000005
[ 247.100505][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.100682][ T43] R10: 00007f3cf1df2708 R11: 0000000000000246 R12: 00007ffdc7eb8118
[ 247.100854][ T43] R13: 000000006729bbd8 R14: 0000000000496600 R15: 00007ffdc7eb7b28
| [ 247.100505][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.100682][ T43] R10: 00007f3cf1df2708 R11: 0000000000000246 R12: 00007ffdc7eb8118
| [ 247.100854][ T43] R13: 000000006729bbd8 R14: 0000000000496600 R15: 00007ffdc7eb7b28
| [ 247.101037][ T43]
| [ 247.101129][ T43] INFO: lockdep is turned off.
[ 369.972499][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.972855][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.972968][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.973158][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.973435][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.973593][ T43] Call Trace:
[ 369.973681][ T43]
[ 369.973744][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.973875][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.973994][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.974114][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.974232][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.974356][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.974453][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.974569][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.974685][ 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)
[ 369.974801][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.974916][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.975035][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.975148][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.975269][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.975386][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.975506][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.975623][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.975737][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.975857][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.975973][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.976090][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.976211][ T43] kthread (kernel/kthread.c:389)
[ 369.976300][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.976503][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.976622][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.976737][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.976300][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.976503][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.976622][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.976737][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.976856][ T43]
[ 369.976958][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 369.977091][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.977205][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.977390][ T43] task:ip state:D stack:25696 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 369.977632][ T43] Call Trace:
[ 369.977717][ T43]
[ 369.977779][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.977904][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.978023][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.978141][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.978261][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.978349][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.978469][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.978587][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.978703][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.978819][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.978938][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.979051][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.979172][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.979287][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.979413][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.979528][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.979641][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.979757][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.979877][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.979992][ 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)
[ 369.980116][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.980205][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.980320][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.980446][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.980560][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.980679][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.980798][ 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)
[ 369.980915][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.981036][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.981151][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.981267][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.981385][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.981518][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.981635][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.981751][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.981901][ 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)
[ 369.982022][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.982138][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.982252][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.982365][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.982489][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.982608][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.982723][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.982837][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.982954][ 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)
[ 369.983046][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.983159][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.983273][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.983389][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.983515][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.983633][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.983778][ T43] RIP: 0033:0x7f3cf1f397b7
[ 369.983898][ T43] RSP: 002b:00007ffdc7eb79d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.984075][ T43] RAX: ffffffffffffffda RBX: 00007ffdc7eb8100 RCX: 00007f3cf1f397b7
[ 369.984245][ T43] RDX: 0000000000000000 RSI: 00007ffdc7eb7a40 RDI: 0000000000000005
[ 369.984422][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.984593][ T43] R10: 00007f3cf1df2708 R11: 0000000000000246 R12: 00007ffdc7eb8118
[ 369.984761][ T43] R13: 000000006729bbd8 R14: 0000000000496600 R15: 00007ffdc7eb7b28
| [ 369.984422][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.984593][ T43] R10: 00007f3cf1df2708 R11: 0000000000000246 R12: 00007ffdc7eb8118
| [ 369.984761][ T43] R13: 000000006729bbd8 R14: 0000000000496600 R15: 00007ffdc7eb7b28
| [ 369.984940][ T43]
| [ 369.985027][ T43] INFO: lockdep is turned off.
[ 492.852525][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.852860][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.852974][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.853162][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.853447][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.853603][ T43] Call Trace:
[ 492.853690][ T43]
[ 492.853764][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.853886][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.854009][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.854126][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.854247][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.854372][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.854473][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.854590][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.854706][ 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)
[ 492.854823][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.854937][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.855051][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.855165][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.855291][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.855414][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.855531][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.855660][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.855776][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.855893][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.856009][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.856127][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.856245][ T43] kthread (kernel/kthread.c:389)
[ 492.856336][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.856457][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.856572][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.856685][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.856336][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.856457][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.856572][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.856685][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.856804][ T43]
[ 492.856906][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.857042][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.857153][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.857337][ T43] task:ip state:D stack:25696 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 492.857578][ T43] Call Trace:
[ 492.857664][ T43]
[ 492.857732][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.857851][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.857987][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.858106][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.858231][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.858320][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.858444][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.858559][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.858674][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.858789][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.858911][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.859024][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.859146][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.859259][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.859376][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.859499][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.859614][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.859729][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.859848][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.859964][ 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)
[ 492.860083][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.860171][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.860289][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.860413][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.860528][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.860649][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.860766][ 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)
[ 492.860884][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.861005][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.861120][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.861236][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.861354][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.861483][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.861598][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.861719][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.861865][ 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)
[ 492.861985][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.862100][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.862215][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.862329][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.862452][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.862570][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.862684][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.862800][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.862918][ 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)
[ 492.863011][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.863128][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.863245][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.863362][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.863488][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.863606][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.863749][ T43] RIP: 0033:0x7f3cf1f397b7
[ 492.863870][ T43] RSP: 002b:00007ffdc7eb79d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.864047][ T43] RAX: ffffffffffffffda RBX: 00007ffdc7eb8100 RCX: 00007f3cf1f397b7
[ 492.864217][ T43] RDX: 0000000000000000 RSI: 00007ffdc7eb7a40 RDI: 0000000000000005
[ 492.864388][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.864563][ T43] R10: 00007f3cf1df2708 R11: 0000000000000246 R12: 00007ffdc7eb8118
[ 492.864731][ T43] R13: 000000006729bbd8 R14: 0000000000496600 R15: 00007ffdc7eb7b28
| [ 492.864388][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.864563][ T43] R10: 00007f3cf1df2708 R11: 0000000000000246 R12: 00007ffdc7eb8118
| [ 492.864731][ T43] R13: 000000006729bbd8 R14: 0000000000496600 R15: 00007ffdc7eb7b28
| [ 492.864912][ T43]
| [ 492.864999][ T43] INFO: lockdep is turned off.
[ 615.732564][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.732914][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.733029][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.733221][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.733506][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.733661][ T43] Call Trace:
[ 615.733751][ T43]
[ 615.733817][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.733941][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.734059][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.734190][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.734308][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.734440][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.734529][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.734643][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.734760][ 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)
[ 615.734885][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.735000][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.735114][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.735227][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.735349][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.735471][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.735585][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.735703][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.735818][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.735936][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.736051][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.736169][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.736288][ T43] kthread (kernel/kthread.c:389)
[ 615.736379][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.736498][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.736614][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.736726][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.736379][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.736498][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.736614][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.736726][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.736844][ T43]
[ 615.736944][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.737079][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.737208][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.737394][ T43] task:ip state:D stack:25696 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 615.737635][ T43] Call Trace:
[ 615.737721][ T43]
[ 615.737781][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.737900][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.738017][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.738132][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.738251][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.738339][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.738463][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.738579][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.738694][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.738813][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.738934][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.739046][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.739166][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.739281][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.739407][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.739525][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.739641][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.739755][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.739873][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.739989][ 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)
[ 615.740117][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.740205][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.740320][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.740445][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.740559][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.740676][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.740810][ 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)
[ 615.740928][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.741050][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.741167][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.741292][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.741423][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.741544][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.741661][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.741778][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.741924][ 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)
[ 615.742044][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.742159][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.742274][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.742388][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.742510][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.742626][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.742740][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.742854][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.742972][ 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)
[ 615.743065][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.743180][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.743295][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.743415][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.743534][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.743652][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.743794][ T43] RIP: 0033:0x7f3cf1f397b7
[ 615.743917][ T43] RSP: 002b:00007ffdc7eb79d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.744095][ T43] RAX: ffffffffffffffda RBX: 00007ffdc7eb8100 RCX: 00007f3cf1f397b7
[ 615.744264][ T43] RDX: 0000000000000000 RSI: 00007ffdc7eb7a40 RDI: 0000000000000005
[ 615.744438][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.744608][ T43] R10: 00007f3cf1df2708 R11: 0000000000000246 R12: 00007ffdc7eb8118
[ 615.744777][ T43] R13: 000000006729bbd8 R14: 0000000000496600 R15: 00007ffdc7eb7b28
| [ 615.744438][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.744608][ T43] R10: 00007f3cf1df2708 R11: 0000000000000246 R12: 00007ffdc7eb8118
| [ 615.744777][ T43] R13: 000000006729bbd8 R14: 0000000000496600 R15: 00007ffdc7eb7b28
| [ 615.744962][ T43]
| [ 615.745049][ T43] INFO: lockdep is turned off.
[ 738.612566][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.612893][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.613024][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.613214][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.613524][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.613687][ T43] Call Trace:
[ 738.613776][ T43]
[ 738.613846][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.613973][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.614101][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.614219][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.614340][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.614478][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.614569][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.614683][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.614805][ 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)
[ 738.614924][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.615040][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.615157][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.615271][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.615393][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.615517][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.615633][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.615750][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.615863][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.615981][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.616099][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.616216][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.616340][ T43] kthread (kernel/kthread.c:389)
[ 738.616439][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.616554][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.616672][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.616786][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.616439][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.616554][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.616672][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.616786][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.616904][ T43]
[ 738.617014][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.617147][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.617261][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.617552][ T43] task:ip state:D stack:25696 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 738.617789][ T43] Call Trace:
[ 738.617877][ T43]
[ 738.617937][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.618058][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.618173][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.618288][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.618416][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.618505][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.618622][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.618738][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.618854][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.618970][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.619092][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.619205][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.619326][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.619446][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.619564][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.619679][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.619793][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.619908][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.620025][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.620138][ 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)
[ 738.620258][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.620347][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.620470][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.620592][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.620706][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.620824][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.620940][ 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)
[ 738.621057][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.621181][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.621298][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.621427][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.621547][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.621667][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.621784][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.621898][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.622041][ 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)
[ 738.622162][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.622277][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.622412][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.622527][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.622646][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.622776][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.622893][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.623006][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.623126][ 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)
[ 738.623219][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.623335][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.623458][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.623576][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.623699][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.623818][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.623962][ T43] RIP: 0033:0x7f3cf1f397b7
[ 738.624093][ T43] RSP: 002b:00007ffdc7eb79d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.624271][ T43] RAX: ffffffffffffffda RBX: 00007ffdc7eb8100 RCX: 00007f3cf1f397b7
[ 738.624446][ T43] RDX: 0000000000000000 RSI: 00007ffdc7eb7a40 RDI: 0000000000000005
[ 738.624619][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.624788][ T43] R10: 00007f3cf1df2708 R11: 0000000000000246 R12: 00007ffdc7eb8118
[ 738.624955][ T43] R13: 000000006729bbd8 R14: 0000000000496600 R15: 00007ffdc7eb7b28
| [ 738.624619][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.624788][ T43] R10: 00007f3cf1df2708 R11: 0000000000000246 R12: 00007ffdc7eb8118
| [ 738.624955][ T43] R13: 000000006729bbd8 R14: 0000000000496600 R15: 00007ffdc7eb7b28
| [ 738.625135][ T43]
| [ 738.625221][ T43] INFO: lockdep is turned off.
[ 861.492502][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.492891][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.493055][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.493268][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.493633][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.493809][ T43] Call Trace:
[ 861.493911][ T43]
[ 861.493990][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.494138][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.494280][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.494428][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.494564][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.494714][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.494813][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.494949][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.495104][ 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)
[ 861.495235][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.495377][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.495521][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.495654][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.495790][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.495918][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.496067][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.496226][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.496354][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.496494][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.496624][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.496757][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.496887][ T43] kthread (kernel/kthread.c:389)
[ 861.496989][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.497125][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.497259][ 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