======================================
| [ 25.973255][ T233] other info that might help us debug this:
| [ 25.973441][ T233] no locks held by unsigned-md5_ip/233.
| [ 25.973570][ T233]
| [ 25.973570][ T233] stack backtrace:
[ 25.973955][ T233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 25.974245][ T233] Call Trace:
[ 25.974347][ T233]
[ 25.974414][ T233] dump_stack_lvl (lib/dump_stack.c:123)
[ 25.974555][ T233] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 25.974685][ T233] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 25.974822][ T233] __lock_release (kernel/locking/lockdep.c:5502)
[ 25.974953][ T233] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 25.975085][ T233] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 25.975214][ T233] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 25.975343][ T233] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 25.975482][ T233] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 25.975612][ T233] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 25.975774][ T233] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 25.975905][ T233] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 25.976035][ T233] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 25.976170][ T233] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 25.976302][ T233] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 25.976435][ T233] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 25.976564][ T233] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 25.976692][ T233] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 25.976823][ T233] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 25.976954][ T233] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 25.977082][ T233] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 25.977214][ T233] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 25.977342][ T233] ? 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)
[ 25.977467][ T233] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 25.977563][ T233] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 25.977691][ T233] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 25.977818][ T233] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 25.977946][ T233] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 25.978078][ T233] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 25.978206][ T233] ? 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)
[ 25.978335][ T233] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 25.978464][ T233] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 25.978589][ T233] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:816)
[ 25.978714][ T233] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:839)
[ 25.978848][ T233] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 25.978980][ T233] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 25.979108][ T233] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 25.979222][ T233] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216)
[ 25.979366][ T233] ? reacquire_held_locks (kernel/locking/lockdep.c:5350)
[ 25.979492][ T233] ? __pfx___sys_sendto (net/socket.c:2186)
[ 25.979621][ T233] ? do_user_addr_fault (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/linux/mm.h:729 arch/x86/mm/fault.c:1340)
[ 25.979749][ T233] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 25.979874][ T233] ? __up_read (./arch/x86/include/asm/atomic64_64.h:79 ./include/linux/atomic/atomic-arch-fallback.h:2749 ./include/linux/atomic/atomic-long.h:184 ./include/linux/atomic/atomic-instrumented.h:3317 kernel/locking/rwsem.c:1345)
[ 25.980019][ T233] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 25.980146][ T233] ? __pfx___up_read (kernel/locking/rwsem.c:1337)
[ 25.980271][ T233] ? do_user_addr_fault (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/linux/mm.h:729 arch/x86/mm/fault.c:1340)
[ 25.980399][ T233] ? do_user_addr_fault (./include/linux/rcupdate.h:882 ./include/linux/mm.h:729 arch/x86/mm/fault.c:1340)
[ 25.980531][ T233] __x64_sys_sendto (net/socket.c:2224)
[ 25.980663][ T233] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 25.980822][ T233] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 25.980962][ T233] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 25.981122][ T233] RIP: 0033:0x7f046e224700
[ 25.981258][ T233] Code: ff ff 64 89 02 eb bd 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 1d 45 31 c9 45 31 c0 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 68 c3 0f 1f 80 00 00 00 00 41 54 48 83 ec 20
All code
========
0: ff (bad)
1: ff 64 89 02 jmp *0x2(%rcx,%rcx,4)
5: eb bd jmp 0xffffffffffffffc4
7: 0f 1f 00 nopl (%rax)
a: f3 0f 1e fa endbr64
e: 41 89 ca mov %ecx,%r10d
11: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
18: 00
19: 85 c0 test %eax,%eax
1b: 75 1d jne 0x3a
1d: 45 31 c9 xor %r9d,%r9d
20: 45 31 c0 xor %r8d,%r8d
23: b8 2c 00 00 00 mov $0x2c,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 68 ja 0x9a
32: c3 ret
33: 0f 1f 80 00 00 00 00 nopl 0x0(%rax)
3a: 41 54 push %r12
3c: 48 83 ec 20 sub $0x20,%rsp
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 68 ja 0x70
8: c3 ret
9: 0f 1f 80 00 00 00 00 nopl 0x0(%rax)
10: 41 54 push %r12
12: 48 83 ec 20 sub $0x20,%rsp
[ 25.981714][ T233] RSP: 002b:00007ffdf9a4ba08 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 25.981919][ T233] RAX: ffffffffffffffda RBX: 00007ffdf9a4ba88 RCX: 00007f046e224700
[ 25.982108][ T233] RDX: 0000000000000078 RSI: 00007ffdf9a4ba50 RDI: 0000000000000008
[ 25.982303][ T233] RBP: 00007ffdf9a4ba50 R08: 0000000000000000 R09: 0000000000000000
[ 25.982491][ T233] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a38
[ 25.982682][ T233] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008
| [ 25.982108][ T233] RDX: 0000000000000078 RSI: 00007ffdf9a4ba50 RDI: 0000000000000008
| [ 25.982303][ T233] RBP: 00007ffdf9a4ba50 R08: 0000000000000000 R09: 0000000000000000
| [ 25.982491][ T233] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a38
| [ 25.982682][ T233] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008
| [ 25.982881][ T233]
[ 247.094424][ T43] INFO: task unsigned-md5_ip:233 blocked for more than 122 seconds.
[ 247.094733][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.094844][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.095027][ T43] task:unsigned-md5_ip state:D stack:25712 pid:233 tgid:233 ppid:232 flags:0x00004002
[ 247.095262][ T43] Call Trace:
[ 247.095377][ T43]
[ 247.095443][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.095563][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.095677][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.095792][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.095904][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.095990][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.096101][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.096214][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.096340][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.096451][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.096568][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.096677][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.096789][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.096899][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.097012][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.097125][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.097239][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.097358][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.097471][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.097581][ 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)
[ 247.097691][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.097786][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.097893][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.098004][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.098113][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.098229][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.098343][ 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)
[ 247.098455][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.098563][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.098697][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:816)
[ 247.098807][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:839)
[ 247.098919][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.099033][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.099144][ 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)
[ 247.099230][ T43] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216)
[ 247.099353][ T43] ? reacquire_held_locks (kernel/locking/lockdep.c:5350)
[ 247.099465][ T43] ? __pfx___sys_sendto (net/socket.c:2186)
[ 247.099579][ T43] ? do_user_addr_fault (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/linux/mm.h:729 arch/x86/mm/fault.c:1340)
[ 247.099689][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.099798][ T43] ? __up_read (./arch/x86/include/asm/atomic64_64.h:79 ./include/linux/atomic/atomic-arch-fallback.h:2749 ./include/linux/atomic/atomic-long.h:184 ./include/linux/atomic/atomic-instrumented.h:3317 kernel/locking/rwsem.c:1345)
[ 247.099915][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.100025][ T43] ? __pfx___up_read (kernel/locking/rwsem.c:1337)
[ 247.100138][ T43] ? do_user_addr_fault (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/linux/mm.h:729 arch/x86/mm/fault.c:1340)
[ 247.100248][ T43] ? do_user_addr_fault (./include/linux/rcupdate.h:882 ./include/linux/mm.h:729 arch/x86/mm/fault.c:1340)
[ 247.100369][ T43] __x64_sys_sendto (net/socket.c:2224)
[ 247.100480][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 247.100616][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.100728][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.100874][ T43] RIP: 0033:0x7f046e224700
[ 247.100989][ T43] RSP: 002b:00007ffdf9a4ba08 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 247.101155][ T43] RAX: ffffffffffffffda RBX: 00007ffdf9a4ba88 RCX: 00007f046e224700
[ 247.101329][ T43] RDX: 0000000000000078 RSI: 00007ffdf9a4ba50 RDI: 0000000000000008
[ 247.101493][ T43] RBP: 00007ffdf9a4ba50 R08: 0000000000000000 R09: 0000000000000000
[ 247.101673][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a38
[ 247.101837][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008
| [ 247.101493][ T43] RBP: 00007ffdf9a4ba50 R08: 0000000000000000 R09: 0000000000000000
| [ 247.101673][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a38
| [ 247.101837][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008
| [ 247.102019][ T43]
| [ 247.102108][ T43] INFO: lockdep is turned off.
[ 369.974461][ T43] INFO: task kworker/u16:1:75 blocked for more than 122 seconds.
[ 369.974787][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.974905][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.975085][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 369.975335][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.975487][ T43] Call Trace:
[ 369.975573][ T43]
[ 369.975634][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.975752][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.975866][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.975982][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.976096][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.976207][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.976291][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.976414][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.976530][ 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)
[ 369.976642][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.976758][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.976870][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.976982][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.977096][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.977209][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.977326][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.977442][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.977555][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.977668][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.977784][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.977920][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 369.978058][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.978169][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.978277][ T43] kthread (kernel/kthread.c:389)
[ 369.978371][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.978483][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.978602][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.978713][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.978371][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.978483][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.978602][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.978713][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.978829][ T43]
[ 369.978917][ T43] INFO: task unsigned-md5_ip:233 blocked for more than 245 seconds.
[ 369.979071][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.979174][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.979365][ T43] task:unsigned-md5_ip state:D stack:25712 pid:233 tgid:233 ppid:232 flags:0x00004006
[ 369.979594][ T43] Call Trace:
[ 369.979676][ T43]
[ 369.979734][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.979846][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.979959][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.980070][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.980180][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.980264][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.980386][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.980497][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.980610][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.980722][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.980836][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.980947][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.981058][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.981169][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.981280][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.981408][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.981529][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.981640][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.981752][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.981863][ 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)
[ 369.981973][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.982057][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.982172][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.982283][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.982405][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.982520][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.982632][ 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)
[ 369.982742][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.982854][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.982966][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:816)
[ 369.983076][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:839)
[ 369.983191][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.983303][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.983430][ 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)
[ 369.983515][ T43] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216)
[ 369.983628][ T43] ? reacquire_held_locks (kernel/locking/lockdep.c:5350)
[ 369.983738][ T43] ? __pfx___sys_sendto (net/socket.c:2186)
[ 369.983852][ T43] ? do_user_addr_fault (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/linux/mm.h:729 arch/x86/mm/fault.c:1340)
[ 369.983962][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.984073][ T43] ? __up_read (./arch/x86/include/asm/atomic64_64.h:79 ./include/linux/atomic/atomic-arch-fallback.h:2749 ./include/linux/atomic/atomic-long.h:184 ./include/linux/atomic/atomic-instrumented.h:3317 kernel/locking/rwsem.c:1345)
[ 369.984183][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.984294][ T43] ? __pfx___up_read (kernel/locking/rwsem.c:1337)
[ 369.984409][ T43] ? do_user_addr_fault (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/linux/mm.h:729 arch/x86/mm/fault.c:1340)
[ 369.984521][ T43] ? do_user_addr_fault (./include/linux/rcupdate.h:882 ./include/linux/mm.h:729 arch/x86/mm/fault.c:1340)
[ 369.984631][ T43] __x64_sys_sendto (net/socket.c:2224)
[ 369.984743][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 369.984879][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.985022][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.985163][ T43] RIP: 0033:0x7f046e224700
[ 369.985280][ T43] RSP: 002b:00007ffdf9a4ba08 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 369.985449][ T43] RAX: ffffffffffffffda RBX: 00007ffdf9a4ba88 RCX: 00007f046e224700
[ 369.985614][ T43] RDX: 0000000000000078 RSI: 00007ffdf9a4ba50 RDI: 0000000000000008
[ 369.985779][ T43] RBP: 00007ffdf9a4ba50 R08: 0000000000000000 R09: 0000000000000000
[ 369.985944][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a38
[ 369.986107][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008
| [ 369.985779][ T43] RBP: 00007ffdf9a4ba50 R08: 0000000000000000 R09: 0000000000000000
| [ 369.985944][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a38
| [ 369.986107][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008
| [ 369.986277][ T43]
| [ 369.986365][ T43] INFO: lockdep is turned off.
[ 492.854438][ T43] INFO: task kworker/u16:1:75 blocked for more than 245 seconds.
[ 492.854825][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.855001][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.855279][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 492.855652][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.855889][ T43] Call Trace:
[ 492.856022][ T43]
[ 492.856116][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.856298][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.856495][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.856671][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.856853][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.857039][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.857175][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.857360][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.857540][ 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)
[ 492.857715][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.857895][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.858069][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.858243][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.858432][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.858606][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.858780][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.858958][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.859139][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.859334][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.859512][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.859690][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 492.859909][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.860084][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.860256][ T43] kthread (kernel/kthread.c:389)
[ 492.860397][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.860578][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.860754][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.860926][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.860397][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.860578][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.860754][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.860926][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.861108][ T43]
[ 492.861242][ T43] INFO: task unsigned-md5_ip:233 blocked for more than 368 seconds.
[ 492.861490][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.861652][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.861926][ T43] task:unsigned-md5_ip state:D stack:25712 pid:233 tgid:233 ppid:232 flags:0x00004006
[ 492.862272][ T43] Call Trace:
[ 492.862410][ T43]
[ 492.862502][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.862680][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.862857][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.863034][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.863209][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.863359][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.863538][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.863715][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.863891][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.864066][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.864248][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.864431][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.864607][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.864781][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.864965][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.865145][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.865327][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.865501][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.865676][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.865853][ 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)
[ 492.866027][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.866163][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.866347][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.866526][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.866704][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.866885][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.867067][ 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)
[ 492.867244][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.867439][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.867616][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:816)
[ 492.867797][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:839)
[ 492.867973][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.868152][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.868333][ 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)
[ 492.868471][ T43] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216)
[ 492.868645][ T43] ? reacquire_held_locks (kernel/locking/lockdep.c:5350)
[ 492.868818][ T43] ? __pfx___sys_sendto (net/socket.c:2186)
[ 492.869003][ T43] ? do_user_addr_fault (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/linux/mm.h:729 arch/x86/mm/fault.c:1340)
[ 492.869181][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.869362][ T43] ? __up_read (./arch/x86/include/asm/atomic64_64.h:79 ./include/linux/atomic/atomic-arch-fallback.h:2749 ./include/linux/atomic/atomic-long.h:184 ./include/linux/atomic/atomic-instrumented.h:3317 kernel/locking/rwsem.c:1345)
[ 492.869541][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.869718][ T43] ? __pfx___up_read (kernel/locking/rwsem.c:1337)
[ 492.869894][ T43] ? do_user_addr_fault (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/linux/mm.h:729 arch/x86/mm/fault.c:1340)
[ 492.870070][ T43] ? do_user_addr_fault (./include/linux/rcupdate.h:882 ./include/linux/mm.h:729 arch/x86/mm/fault.c:1340)
[ 492.870245][ T43] __x64_sys_sendto (net/socket.c:2224)
[ 492.870430][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 492.870650][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.870826][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.871042][ T43] RIP: 0033:0x7f046e224700
[ 492.871223][ T43] RSP: 002b:00007ffdf9a4ba08 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 492.871499][ T43] RAX: ffffffffffffffda RBX: 00007ffdf9a4ba88 RCX: 00007f046e224700
[ 492.871760][ T43] RDX: 0000000000000078 RSI: 00007ffdf9a4ba50 RDI: 0000000000000008
[ 492.872026][ T43] RBP: 00007ffdf9a4ba50 R08: 0000000000000000 R09: 0000000000000000
[ 492.872284][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a38
[ 492.872550][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008
| [ 492.872026][ T43] RBP: 00007ffdf9a4ba50 R08: 0000000000000000 R09: 0000000000000000
| [ 492.872284][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a38
| [ 492.872550][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008
| [ 492.872820][ T43]
| [ 492.872951][ T43] INFO: lockdep is turned off.
[ 615.734487][ T43] INFO: task kworker/u16:1:75 blocked for more than 368 seconds.
[ 615.734834][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.734942][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.735124][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 615.735386][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.735532][ T43] Call Trace:
[ 615.735615][ T43]
[ 615.735676][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.735799][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.735911][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.736024][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.736139][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.736251][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.736356][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.736466][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.736579][ 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)
[ 615.736694][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.736804][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.736914][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.737023][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.737137][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.737246][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.737363][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.737475][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.737591][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.737701][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.737812][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.737921][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 615.738060][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.738168][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.738275][ T43] kthread (kernel/kthread.c:389)
[ 615.738368][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.738480][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.738591][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.738702][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.738368][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.738480][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.738591][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.738702][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.738816][ T43]
[ 615.738906][ T43] INFO: task unsigned-md5_ip:233 blocked for more than 491 seconds.
[ 615.739060][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.739163][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.739352][ T43] task:unsigned-md5_ip state:D stack:25712 pid:233 tgid:233 ppid:232 flags:0x00004006
[ 615.739571][ T43] Call Trace:
[ 615.739653][ T43]
[ 615.739710][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.739821][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.739933][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.740044][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.740154][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.740240][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.740357][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.740469][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.740582][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.740697][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.740810][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.740922][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.741033][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.741145][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.741257][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.741374][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.741485][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.741596][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.741706][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.741817][ 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)
[ 615.741926][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.742010][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.742123][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.742234][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.742350][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.742463][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.742574][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 615.742684][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.742795][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.742907][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:816)
[ 615.743018][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:839)
[ 615.743129][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.743240][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.743363][ 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)
[ 615.743450][ T43] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216)
[ 615.743562][ T43] ? reacquire_held_locks (kernel/locking/lockdep.c:5350)
[ 615.743674][ T43] ? __pfx___sys_sendto (net/socket.c:2186)
[ 615.743794][ T43] ? do_user_addr_fault (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/linux/mm.h:729 arch/x86/mm/fault.c:1340)
[ 615.743904][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.744015][ T43] ? __up_read (./arch/x86/include/asm/atomic64_64.h:79 ./include/linux/atomic/atomic-arch-fallback.h:2749 ./include/linux/atomic/atomic-long.h:184 ./include/linux/atomic/atomic-instrumented.h:3317 kernel/locking/rwsem.c:1345)
[ 615.744124][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.744236][ T43] ? __pfx___up_read (kernel/locking/rwsem.c:1337)
[ 615.744349][ T43] ? do_user_addr_fault (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/linux/mm.h:729 arch/x86/mm/fault.c:1340)
[ 615.744459][ T43] ? do_user_addr_fault (./include/linux/rcupdate.h:882 ./include/linux/mm.h:729 arch/x86/mm/fault.c:1340)
[ 615.744568][ T43] __x64_sys_sendto (net/socket.c:2224)
[ 615.744682][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 615.744817][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.744931][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.745072][ T43] RIP: 0033:0x7f046e224700
[ 615.745195][ T43] RSP: 002b:00007ffdf9a4ba08 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 615.745367][ T43] RAX: ffffffffffffffda RBX: 00007ffdf9a4ba88 RCX: 00007f046e224700
[ 615.745530][ T43] RDX: 0000000000000078 RSI: 00007ffdf9a4ba50 RDI: 0000000000000008
[ 615.745697][ T43] RBP: 00007ffdf9a4ba50 R08: 0000000000000000 R09: 0000000000000000
[ 615.745859][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a38
[ 615.746021][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008
| [ 615.745697][ T43] RBP: 00007ffdf9a4ba50 R08: 0000000000000000 R09: 0000000000000000
| [ 615.745859][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a38
| [ 615.746021][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008
| [ 615.746189][ T43]
| [ 615.746279][ T43] INFO: lockdep is turned off.
[ 738.614398][ T43] INFO: task kworker/u16:1:75 blocked for more than 491 seconds.
[ 738.614737][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.614844][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.615025][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 738.615253][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.615427][ T43] Call Trace:
[ 738.615555][ T43]
[ 738.615621][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.615741][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.615854][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.615968][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.616084][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.616194][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.616278][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.616401][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.616518][ 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)
[ 738.616630][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.616740][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.616851][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.616962][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.617075][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.617184][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.617340][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.617455][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.617567][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.617678][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.617789][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.617898][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 738.618038][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.618147][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.618259][ T43] kthread (kernel/kthread.c:389)
[ 738.618347][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.618459][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.618570][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.618680][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.618347][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.618459][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.618570][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.618680][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.618795][ T43]
[ 738.618881][ T43] INFO: task unsigned-md5_ip:233 blocked for more than 614 seconds.
[ 738.619035][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.619138][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.619328][ T43] task:unsigned-md5_ip state:D stack:25712 pid:233 tgid:233 ppid:232 flags:0x00004006
[ 738.619546][ T43] Call Trace:
[ 738.619627][ T43]
[ 738.619686][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.619798][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.619910][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.620021][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.620135][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.620218][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.620336][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.620450][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.620562][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.620672][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.620784][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.620894][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.621010][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.621120][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.621231][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.621349][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.621458][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.621569][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.621679][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.621791][ 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)
[ 738.621900][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.621987][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.622098][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.622209][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.622326][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.622440][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.622550][ 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)
[ 738.622660][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.622771][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.622885][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:816)
[ 738.622995][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:839)
[ 738.623106][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.623219][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.623339][ 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)
[ 738.623426][ T43] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216)
[ 738.623550][ T43] ? reacquire_held_locks (kernel/locking/lockdep.c:5350)
[ 738.623706][ T43] ? __pfx___sys_sendto (net/socket.c:2186)
[ 738.623829][ T43] ? do_user_addr_fault (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/linux/mm.h:729 arch/x86/mm/fault.c:1340)
[ 738.623939][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.624048][ T43] ? __up_read (./arch/x86/include/asm/atomic64_64.h:79 ./include/linux/atomic/atomic-arch-fallback.h:2749 ./include/linux/atomic/atomic-long.h:184 ./include/linux/atomic/atomic-instrumented.h:3317 kernel/locking/rwsem.c:1345)
[ 738.624159][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.624271][ T43] ? __pfx___up_read (kernel/locking/rwsem.c:1337)
[ 738.624390][ T43] ? do_user_addr_fault (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/linux/mm.h:729 arch/x86/mm/fault.c:1340)
[ 738.624501][ T43] ? do_user_addr_fault (./include/linux/rcupdate.h:882 ./include/linux/mm.h:729 arch/x86/mm/fault.c:1340)
[ 738.624633][ T43] __x64_sys_sendto (net/socket.c:2224)
[ 738.624746][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 738.624883][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.624994][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.625133][ T43] RIP: 0033:0x7f046e224700
[ 738.625252][ T43] RSP: 002b:00007ffdf9a4ba08 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 738.625423][ T43] RAX: ffffffffffffffda RBX: 00007ffdf9a4ba88 RCX: 00007f046e224700
[ 738.625600][ T43] RDX: 0000000000000078 RSI: 00007ffdf9a4ba50 RDI: 0000000000000008
[ 738.625776][ T43] RBP: 00007ffdf9a4ba50 R08: 0000000000000000 R09: 0000000000000000
[ 738.625938][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a38
[ 738.626101][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008
| [ 738.625776][ T43] RBP: 00007ffdf9a4ba50 R08: 0000000000000000 R09: 0000000000000000
| [ 738.625938][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a38
| [ 738.626101][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008
| [ 738.626269][ T43]
| [ 738.626362][ T43] INFO: lockdep is turned off.
[ 861.494452][ T43] INFO: task kworker/u16:1:75 blocked for more than 614 seconds.
[ 861.494738][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.494864][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.495065][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 861.495336][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.495507][ T43] Call Trace:
[ 861.495601][ T43]
[ 861.495668][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.495797][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.495920][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.496044][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.496171][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.496294][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.496400][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.496534][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.496660][ 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)
[ 861.496783][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.496905][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.497028][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.497151][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.497285][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.497410][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.497537][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.497662][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.497788][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.497911][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.498034][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.498156][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 861.498317][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.498441][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.498567][ T43] kthread (kernel/kthread.c:389)
[ 861.498661][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.498785][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.498908][ T43] ? __pfx_kthread (kernel/kthread.c:342)
Finger prints:
ret_from_fork:ret_from_fork_asm:__schedule:schedule:schedule_preempt_disabled
__schedule:schedule:schedule_preempt_disabled:__mutex_lock:rtnl_newlink
__schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work
print_unlock_imbalance_bug:__lock_release:lock_release:__mutex_unlock_slowpath:__rtnl_unlock