======================================
| [ 33.873654][ T254] other info that might help us debug this:
| [ 33.873863][ T254] no locks held by ip/254.
| [ 33.874010][ T254]
| [ 33.874010][ T254] stack backtrace:
[ 33.874416][ T254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 33.874736][ T254] Call Trace:
[ 33.874854][ T254]
[ 33.874934][ T254] dump_stack_lvl (lib/dump_stack.c:123)
[ 33.875087][ T254] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 33.875231][ T254] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 33.875379][ T254] __lock_release (kernel/locking/lockdep.c:5502)
[ 33.875528][ T254] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 33.875675][ T254] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 33.875818][ T254] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 33.875965][ T254] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 33.876121][ T254] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 33.876264][ T254] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 33.876443][ T254] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 33.876593][ T254] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 33.876737][ T254] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 33.876881][ T254] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 33.877025][ T254] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 33.877174][ T254] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 33.877319][ T254] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 33.877468][ T254] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 33.877639][ T254] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 33.877786][ T254] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 33.877943][ T254] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 33.878112][ T254] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 33.878270][ T254] ? 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)
[ 33.878426][ T254] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 33.878572][ T254] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 33.878726][ T254] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 33.878885][ T254] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 33.879068][ T254] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 33.879229][ T254] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 33.879386][ T254] ? 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)
[ 33.879557][ T254] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 33.879722][ T254] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 33.879878][ T254] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 33.880045][ T254] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 33.880203][ T254] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 33.880365][ T254] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 33.880542][ T254] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 33.880697][ T254] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 33.880893][ T254] ? 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)
[ 33.881077][ T254] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 33.881232][ T254] ___sys_sendmsg (net/socket.c:2665)
[ 33.881389][ T254] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 33.881543][ T254] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 33.881715][ T254] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 33.881877][ T254] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 33.882033][ T254] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 33.882197][ T254] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 33.882362][ T254] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 33.882481][ T254] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 33.882650][ T254] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 33.882817][ T254] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 33.882971][ T254] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 33.883155][ T254] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 33.883332][ T254] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 33.883531][ T254] RIP: 0033:0x7fd8f7fac7b7
[ 33.883712][ T254] 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)
[ 33.884278][ T254] RSP: 002b:00007ffce6cc5718 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 33.884517][ T254] RAX: ffffffffffffffda RBX: 00007ffce6cc5e40 RCX: 00007fd8f7fac7b7
[ 33.884776][ T254] RDX: 0000000000000000 RSI: 00007ffce6cc5780 RDI: 0000000000000005
[ 33.885015][ T254] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 33.885270][ T254] R10: 00007fd8f7e65708 R11: 0000000000000246 R12: 00007ffce6cc5e58
[ 33.885505][ T254] R13: 000000006729e63f R14: 0000000000496600 R15: 00007ffce6cc5868
| [ 33.884776][ T254] RDX: 0000000000000000 RSI: 00007ffce6cc5780 RDI: 0000000000000005
| [ 33.885015][ T254] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 33.885270][ T254] R10: 00007fd8f7e65708 R11: 0000000000000246 R12: 00007ffce6cc5e58
| [ 33.885505][ T254] R13: 000000006729e63f R14: 0000000000496600 R15: 00007ffce6cc5868
| [ 33.885761][ T254]
[ 247.275761][ T43] INFO: task ip:254 blocked for more than 122 seconds.
[ 247.276216][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.276409][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.276750][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 247.277137][ T43] Call Trace:
[ 247.277283][ T43]
[ 247.277392][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.277600][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.277811][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.278010][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.278206][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.278350][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.278554][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.278757][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.278957][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.279158][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.279364][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.279560][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.279767][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.279961][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.280155][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.280385][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.280579][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.280798][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.280998][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.281187][ 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)
[ 247.281379][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.281532][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.281748][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.281954][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.282146][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.282345][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.282537][ 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)
[ 247.282742][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.282931][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.283120][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.283314][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.283519][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.283729][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.283923][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.284108][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.284352][ 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)
[ 247.284546][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.284762][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.284949][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.285154][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.285340][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.285531][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.285733][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.285918][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.286110][ 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)
[ 247.286251][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.286440][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.286642][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.286846][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.287046][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.287236][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.287473][ T43] RIP: 0033:0x7fd8f7fac7b7
[ 247.287685][ T43] RSP: 002b:00007ffce6cc5718 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.287973][ T43] RAX: ffffffffffffffda RBX: 00007ffce6cc5e40 RCX: 00007fd8f7fac7b7
[ 247.288258][ T43] RDX: 0000000000000000 RSI: 00007ffce6cc5780 RDI: 0000000000000005
[ 247.288552][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.288857][ T43] R10: 00007fd8f7e65708 R11: 0000000000000246 R12: 00007ffce6cc5e58
[ 247.289148][ T43] R13: 000000006729e63f R14: 0000000000496600 R15: 00007ffce6cc5868
| [ 247.288552][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.288857][ T43] R10: 00007fd8f7e65708 R11: 0000000000000246 R12: 00007ffce6cc5e58
| [ 247.289148][ T43] R13: 000000006729e63f R14: 0000000000496600 R15: 00007ffce6cc5868
| [ 247.289447][ T43]
| [ 247.289597][ T43] INFO: lockdep is turned off.
[ 370.155766][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 370.156138][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.156262][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.156472][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 370.156750][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 370.156923][ T43] Call Trace:
[ 370.157034][ T43]
[ 370.157101][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.157236][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.157364][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.157496][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.157635][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.157763][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.157859][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.157989][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.158126][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 370.158253][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.158379][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.158506][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.158637][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.158763][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.158888][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.159018][ T43] process_one_work (kernel/workqueue.c:3229)
[ 370.159148][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.159273][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 370.159398][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 370.159527][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 370.159665][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 370.159789][ T43] kthread (kernel/kthread.c:389)
[ 370.159884][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.160008][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 370.160138][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.160265][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.159884][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.160008][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 370.160138][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.160265][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.160397][ T43]
[ 370.160509][ T43] INFO: task ip:254 blocked for more than 245 seconds.
[ 370.160669][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.160801][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.161012][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 370.161262][ T43] Call Trace:
[ 370.161358][ T43]
[ 370.161422][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.161551][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.161708][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.161837][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.161964][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.162062][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.162194][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.162326][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.162456][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.162587][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.162726][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.162850][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.162981][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.163111][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.163242][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.163376][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 370.163502][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.163637][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 370.163762][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.163887][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 370.164013][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 370.164112][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.164240][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 370.164377][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.164507][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 370.164650][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 370.164782][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 370.164909][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 370.165037][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 370.165163][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.165295][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 370.165426][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 370.165555][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 370.165687][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 370.165813][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 370.165975][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 370.166102][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 370.166231][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 370.166361][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 370.166491][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 370.166626][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.166756][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.166886][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.167013][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 370.167143][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 370.167240][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 370.167366][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 370.167491][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 370.167625][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 370.167759][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 370.167887][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 370.168045][ T43] RIP: 0033:0x7fd8f7fac7b7
[ 370.168173][ T43] RSP: 002b:00007ffce6cc5718 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 370.168361][ T43] RAX: ffffffffffffffda RBX: 00007ffce6cc5e40 RCX: 00007fd8f7fac7b7
[ 370.168554][ T43] RDX: 0000000000000000 RSI: 00007ffce6cc5780 RDI: 0000000000000005
[ 370.168752][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 370.168943][ T43] R10: 00007fd8f7e65708 R11: 0000000000000246 R12: 00007ffce6cc5e58
[ 370.169131][ T43] R13: 000000006729e63f R14: 0000000000496600 R15: 00007ffce6cc5868
| [ 370.168752][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 370.168943][ T43] R10: 00007fd8f7e65708 R11: 0000000000000246 R12: 00007ffce6cc5e58
| [ 370.169131][ T43] R13: 000000006729e63f R14: 0000000000496600 R15: 00007ffce6cc5868
| [ 370.169318][ T43]
| [ 370.169412][ T43] INFO: lockdep is turned off.
[ 493.035739][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 493.036206][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 493.036374][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 493.036698][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 493.037064][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 493.037313][ T43] Call Trace:
[ 493.037466][ T43]
[ 493.037570][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 493.037786][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 493.037984][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 493.038178][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 493.038384][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 493.038578][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 493.038735][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 493.038927][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 493.039136][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 493.039327][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 493.039517][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 493.039719][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 493.039909][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 493.040096][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 493.040298][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 493.040498][ T43] process_one_work (kernel/workqueue.c:3229)
[ 493.040711][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 493.040902][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 493.041093][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 493.041293][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 493.041498][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 493.041697][ T43] kthread (kernel/kthread.c:389)
[ 493.041842][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 493.042030][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 493.042228][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 493.042423][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 493.041842][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 493.042030][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 493.042228][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 493.042423][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 493.042631][ T43]
[ 493.042808][ T43] INFO: task ip:254 blocked for more than 368 seconds.
[ 493.043032][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 493.043210][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 493.043515][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 493.043908][ T43] Call Trace:
[ 493.044054][ T43]
[ 493.044151][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 493.044348][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 493.044547][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 493.044757][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 493.044953][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 493.045100][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 493.045290][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 493.045477][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 493.045684][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 493.045871][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 493.046055][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 493.046254][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 493.046439][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 493.046634][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 493.046825][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 493.047014][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 493.047192][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 493.047378][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 493.047567][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 493.047759][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 493.047937][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 493.048077][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 493.048253][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 493.048444][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 493.048641][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 493.048832][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 493.049010][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 493.049189][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 493.049368][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 493.049544][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 493.049737][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 493.049927][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 493.050111][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 493.050315][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 493.050497][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 493.050721][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 493.050896][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 493.051077][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 493.051257][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 493.051443][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 493.051634][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 493.051818][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 493.052000][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 493.052177][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 493.052355][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 493.052493][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 493.052688][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 493.052870][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 493.053054][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 493.053246][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 493.053427][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 493.053659][ T43] RIP: 0033:0x7fd8f7fac7b7
[ 493.053844][ T43] RSP: 002b:00007ffce6cc5718 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 493.054112][ T43] RAX: ffffffffffffffda RBX: 00007ffce6cc5e40 RCX: 00007fd8f7fac7b7
[ 493.054401][ T43] RDX: 0000000000000000 RSI: 00007ffce6cc5780 RDI: 0000000000000005
[ 493.054674][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 493.054948][ T43] R10: 00007fd8f7e65708 R11: 0000000000000246 R12: 00007ffce6cc5e58
[ 493.055232][ T43] R13: 000000006729e63f R14: 0000000000496600 R15: 00007ffce6cc5868
| [ 493.054674][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 493.054948][ T43] R10: 00007fd8f7e65708 R11: 0000000000000246 R12: 00007ffce6cc5e58
| [ 493.055232][ T43] R13: 000000006729e63f R14: 0000000000496600 R15: 00007ffce6cc5868
| [ 493.055537][ T43]
| [ 493.055691][ T43] INFO: lockdep is turned off.
[ 615.915779][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.916128][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.916261][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.916489][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.916810][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.917005][ T43] Call Trace:
[ 615.917115][ T43]
[ 615.917192][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.917337][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.917475][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.917613][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.917768][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.917907][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.918014][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.918149][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.918296][ 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)
[ 615.918435][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.918572][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.918716][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.918856][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.918993][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.919129][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.919274][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.919429][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.919567][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.919711][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.919850][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.919993][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.920128][ T43] kthread (kernel/kthread.c:389)
[ 615.920233][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.920372][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.920515][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.920666][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.920233][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.920372][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.920515][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.920666][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.920818][ T43]
[ 615.920937][ T43] INFO: task ip:254 blocked for more than 491 seconds.
[ 615.921098][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.921231][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.921457][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 615.921740][ T43] Call Trace:
[ 615.921845][ T43]
[ 615.921916][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.922053][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.922189][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.922328][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.922468][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.922571][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.922718][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.922857][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.922998][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.923141][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.923280][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.923417][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.923555][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.923695][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.923832][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.923979][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.924115][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.924259][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.924395][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.924539][ 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)
[ 615.924716][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.924826][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.924963][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.925109][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.925245][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.925389][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.925528][ 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)
[ 615.925671][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.925809][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.925946][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.926086][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.926231][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.926374][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.926514][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.926654][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.926822][ 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)
[ 615.926961][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.927098][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.927237][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.927376][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.927517][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.927662][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.927802][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.927940][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.928080][ 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)
[ 615.928185][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.928322][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.928461][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.928604][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.928759][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.928902][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.929074][ T43] RIP: 0033:0x7fd8f7fac7b7
[ 615.929217][ T43] RSP: 002b:00007ffce6cc5718 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.929430][ T43] RAX: ffffffffffffffda RBX: 00007ffce6cc5e40 RCX: 00007fd8f7fac7b7
[ 615.929646][ T43] RDX: 0000000000000000 RSI: 00007ffce6cc5780 RDI: 0000000000000005
[ 615.929848][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.930052][ T43] R10: 00007fd8f7e65708 R11: 0000000000000246 R12: 00007ffce6cc5e58
[ 615.930257][ T43] R13: 000000006729e63f R14: 0000000000496600 R15: 00007ffce6cc5868
| [ 615.929848][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.930052][ T43] R10: 00007fd8f7e65708 R11: 0000000000000246 R12: 00007ffce6cc5e58
| [ 615.930257][ T43] R13: 000000006729e63f R14: 0000000000496600 R15: 00007ffce6cc5868
| [ 615.930461][ T43]
| [ 615.930564][ T43] INFO: lockdep is turned off.
[ 738.795707][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.796024][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.796145][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.796345][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.796596][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.796796][ T43] Call Trace:
[ 738.796923][ T43]
[ 738.796996][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.797130][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.797257][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.797383][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.797509][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.797640][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.797735][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.797859][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.797995][ 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)
[ 738.798117][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.798239][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.798365][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.798495][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.798641][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.798769][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.798898][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.799025][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.799147][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.799271][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.799396][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.799522][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.799648][ T43] kthread (kernel/kthread.c:389)
[ 738.799744][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.799866][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.799994][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.800117][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.799744][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.799866][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.799994][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.800117][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.800254][ T43]
[ 738.800366][ T43] INFO: task ip:254 blocked for more than 614 seconds.
[ 738.800510][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.800641][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.800839][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 738.801086][ T43] Call Trace:
[ 738.801179][ T43]
[ 738.801249][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.801374][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.801498][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.801630][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.801755][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.801849][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.801976][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.802107][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.802234][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.802359][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.802483][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.802604][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.802736][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.802857][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.802981][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.803120][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.803240][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.803363][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.803491][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.803611][ 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)
[ 738.803743][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.803838][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.803960][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.804090][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.804216][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.804343][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.804468][ 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)
[ 738.804591][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.804726][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.804850][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.804976][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.805105][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.805233][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.805359][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.805481][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.805639][ 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)
[ 738.805763][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.805889][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.806011][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.806142][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.806267][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.806392][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.806516][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.806642][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.806765][ 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)
[ 738.806858][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.806982][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.807107][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.807233][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.807364][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.807488][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.807647][ T43] RIP: 0033:0x7fd8f7fac7b7
[ 738.807776][ T43] RSP: 002b:00007ffce6cc5718 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.807963][ T43] RAX: ffffffffffffffda RBX: 00007ffce6cc5e40 RCX: 00007fd8f7fac7b7
[ 738.808150][ T43] RDX: 0000000000000000 RSI: 00007ffce6cc5780 RDI: 0000000000000005
[ 738.808332][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.808512][ T43] R10: 00007fd8f7e65708 R11: 0000000000000246 R12: 00007ffce6cc5e58
[ 738.808716][ T43] R13: 000000006729e63f R14: 0000000000496600 R15: 00007ffce6cc5868
| [ 738.808332][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.808512][ T43] R10: 00007fd8f7e65708 R11: 0000000000000246 R12: 00007ffce6cc5e58
| [ 738.808716][ T43] R13: 000000006729e63f R14: 0000000000496600 R15: 00007ffce6cc5868
| [ 738.808904][ T43]
| [ 738.808995][ T43] INFO: lockdep is turned off.
[ 861.675745][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.676078][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.676186][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.676368][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.676596][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.676764][ T43] Call Trace:
[ 861.676861][ T43]
[ 861.676922][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.677046][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.677161][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.677277][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.677393][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.677505][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.677592][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.677717][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.677838][ 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)
[ 861.677975][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.678088][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.678202][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.678315][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.678428][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.678539][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.678661][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.678778][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.678890][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.679005][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.679117][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.679234][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.679345][ T43] kthread (kernel/kthread.c:389)
[ 861.679431][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.679542][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.679668][ 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