======================================
| [ 129.269885][ T1098] other info that might help us debug this:
| [ 129.270065][ T1098] no locks held by ip/1098.
| [ 129.270190][ T1098]
| [ 129.270190][ T1098] stack backtrace:
[ 129.270541][ T1098] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 129.270808][ T1098] Call Trace:
[ 129.270904][ T1098]
[ 129.270968][ T1098] dump_stack_lvl (lib/dump_stack.c:123)
[ 129.271097][ T1098] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 129.271221][ T1098] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 129.271345][ T1098] __lock_release (kernel/locking/lockdep.c:5502)
[ 129.271468][ T1098] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 129.271614][ T1098] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 129.271739][ T1098] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 129.271865][ T1098] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 129.271992][ T1098] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 129.272118][ T1098] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 129.272275][ T1098] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 129.272401][ T1098] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 129.272526][ T1098] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 129.272655][ T1098] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 129.272779][ T1098] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 129.272905][ T1098] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 129.273040][ T1098] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 129.273163][ T1098] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 129.273286][ T1098] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 129.273407][ T1098] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 129.273529][ T1098] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 129.273678][ T1098] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 129.273804][ T1098] ? 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)
[ 129.273928][ T1098] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 129.274025][ T1098] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 129.274150][ T1098] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 129.274275][ T1098] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 129.274400][ T1098] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 129.274527][ T1098] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 129.274658][ T1098] ? 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)
[ 129.274784][ T1098] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 129.274917][ T1098] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 129.275039][ T1098] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 129.275162][ T1098] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 129.275302][ T1098] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 129.275429][ T1098] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 129.275554][ T1098] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 129.275679][ T1098] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 129.275837][ T1098] ___sys_sendmsg (net/socket.c:2665)
[ 129.275963][ T1098] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 129.276088][ T1098] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 129.276212][ T1098] ? hlock_class (kernel/locking/lockdep.c:223)
[ 129.276339][ T1098] ? reacquire_held_locks (kernel/locking/lockdep.c:5350)
[ 129.276475][ T1098] ? do_user_addr_fault (./include/linux/rcupdate.h:337 ./include/linux/rcupdate.h:849 ./include/linux/mm.h:727 arch/x86/mm/fault.c:1340)
[ 129.276600][ T1098] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 129.276698][ T1098] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 129.276819][ T1098] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 129.276941][ T1098] ? __pfx___up_read (kernel/locking/rwsem.c:1337)
[ 129.277067][ T1098] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 129.277192][ T1098] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 129.277344][ T1098] RIP: 0033:0x7f5f41fc57b7
[ 129.277473][ T1098] 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)
[ 129.277903][ T1098] RSP: 002b:00007ffddaac8788 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 129.278094][ T1098] RAX: ffffffffffffffda RBX: 00007ffddaac8ec0 RCX: 00007f5f41fc57b7
[ 129.278276][ T1098] RDX: 0000000000000000 RSI: 00007ffddaac87f0 RDI: 0000000000000005
[ 129.278457][ T1098] RBP: 0000000000000007 R08: 00000000000000e0 R09: 00007ffddaac8204
[ 129.278642][ T1098] R10: 00007f5f41e7e708 R11: 0000000000000246 R12: 00007ffddaac8ee0
[ 129.278843][ T1098] R13: 000000006729f9e7 R14: 0000000000496600 R15: 00007ffddaac88e4
| [ 129.278457][ T1098] RBP: 0000000000000007 R08: 00000000000000e0 R09: 00007ffddaac8204
| [ 129.278642][ T1098] R10: 00007f5f41e7e708 R11: 0000000000000246 R12: 00007ffddaac8ee0
| [ 129.278843][ T1098] R13: 000000006729f9e7 R14: 0000000000496600 R15: 00007ffddaac88e4
| [ 129.279035][ T1098]
| [ 129.401671][ T1099] ip6_gre: GRE over IPv6 tunneling driver
[ 370.079747][ T43] INFO: task kworker/u16:1:76 blocked for more than 122 seconds.
[ 370.080376][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.080488][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.080706][ T43] task:kworker/u16:1 state:D stack:26192 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 370.080948][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 370.081110][ T43] Call Trace:
[ 370.081199][ T43]
[ 370.081264][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.081388][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.081504][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.081637][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.081779][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.081905][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.081997][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.082115][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.082268][ 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)
[ 370.082390][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.082510][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.082641][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.082760][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.082888][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.083000][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.083122][ T43] process_one_work (kernel/workqueue.c:3229)
[ 370.083246][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.083361][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 370.083476][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 370.083602][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 370.083723][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 370.083864][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 370.083977][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 370.084092][ T43] kthread (kernel/kthread.c:389)
[ 370.084179][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.084301][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 370.084422][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.084538][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.084179][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.084301][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 370.084422][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.084538][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.084667][ T43]
[ 370.084770][ T43] INFO: task ip:1098 blocked for more than 122 seconds.
[ 370.084902][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.085008][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.085191][ T43] task:ip state:D stack:25616 pid:1098 tgid:1098 ppid:1097 flags:0x00004002
[ 370.085420][ T43] Call Trace:
[ 370.085507][ T43]
[ 370.085582][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.085703][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.085819][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.085937][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.086052][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.086141][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.086256][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.086370][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 370.086485][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.086604][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.086721][ T43] ? nla_memcpy (lib/nlattr.c:841)
[ 370.086807][ T43] ? ip6gre_tap_validate (./include/net/netlink.h:1889 net/ipv6/ip6_gre.c:1695) ip6_gre
[ 370.086959][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.087071][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.087189][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.087305][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.087440][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.087569][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 370.087688][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.087806][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 370.087924][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.088042][ 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)
[ 370.088158][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 370.088252][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.088373][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 370.088496][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.088630][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 370.088751][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 370.088871][ 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)
[ 370.088989][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 370.089106][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 370.089219][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.089337][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 370.089452][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 370.089580][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 370.089722][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 370.089839][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 370.089992][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 370.090109][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 370.090225][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.090341][ T43] ? hlock_class (kernel/locking/lockdep.c:223)
[ 370.090459][ T43] ? reacquire_held_locks (kernel/locking/lockdep.c:5350)
[ 370.090581][ T43] ? do_user_addr_fault (./include/linux/rcupdate.h:337 ./include/linux/rcupdate.h:849 ./include/linux/mm.h:727 arch/x86/mm/fault.c:1340)
[ 370.090707][ 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)
[ 370.090801][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 370.090925][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 370.091040][ T43] ? __pfx___up_read (kernel/locking/rwsem.c:1337)
[ 370.091160][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 370.091279][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 370.091425][ T43] RIP: 0033:0x7f5f41fc57b7
[ 370.091561][ T43] RSP: 002b:00007ffddaac8788 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 370.091736][ T43] RAX: ffffffffffffffda RBX: 00007ffddaac8ec0 RCX: 00007f5f41fc57b7
[ 370.091915][ T43] RDX: 0000000000000000 RSI: 00007ffddaac87f0 RDI: 0000000000000005
[ 370.092090][ T43] RBP: 0000000000000007 R08: 00000000000000e0 R09: 00007ffddaac8204
[ 370.092267][ T43] R10: 00007f5f41e7e708 R11: 0000000000000246 R12: 00007ffddaac8ee0
[ 370.092443][ T43] R13: 000000006729f9e7 R14: 0000000000496600 R15: 00007ffddaac88e4
| [ 370.091915][ T43] RDX: 0000000000000000 RSI: 00007ffddaac87f0 RDI: 0000000000000005
| [ 370.092090][ T43] RBP: 0000000000000007 R08: 00000000000000e0 R09: 00007ffddaac8204
| [ 370.092267][ T43] R10: 00007f5f41e7e708 R11: 0000000000000246 R12: 00007ffddaac8ee0
| [ 370.092443][ T43] R13: 000000006729f9e7 R14: 0000000000496600 R15: 00007ffddaac88e4
| [ 370.092623][ T43]
[ 370.092716][ T43] INFO: task (udev-worker):1100 blocked for more than 122 seconds.
[ 370.092893][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.093000][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.093185][ T43] task:(udev-worker) state:D stack:28544 pid:1100 tgid:1100 ppid:132 flags:0x00000006
[ 370.093419][ T43] Call Trace:
[ 370.093503][ T43]
[ 370.093579][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.093719][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.093834][ T43] ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:369 arch/x86/kernel/unwind_orc.c:364)
[ 370.093950][ T43] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 370.094096][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.094211][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.094328][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.094416][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.094536][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.094658][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.094773][ T43] ? rtnetlink_rcv_msg (net/core/rtnetlink.c:6935)
[ 370.094903][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.095016][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.095132][ T43] ? rtnetlink_rcv_msg (net/core/rtnetlink.c:6935)
[ 370.095244][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6935)
[ 370.095359][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.095477][ T43] ? stack_trace_save (kernel/stacktrace.c:123)
[ 370.095593][ T43] ? __pfx_stack_trace_save (kernel/stacktrace.c:114)
[ 370.095706][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 370.095819][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.095930][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 370.096046][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.096158][ 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)
[ 370.096273][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 370.096387][ T43] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5838)
[ 370.096497][ 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)
[ 370.096632][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 370.096748][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 370.096863][ T43] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 370.097009][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 370.097124][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 370.097242][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 370.097361][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.097478][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 370.097606][ T43] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5838)
[ 370.097723][ T43] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216)
[ 370.097841][ T43] ? __pfx___sys_sendto (net/socket.c:2186)
[ 370.097956][ T43] ? __pfx_do_sock_getsockopt (net/socket.c:2376)
[ 370.098070][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 370.098185][ T43] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5838)
[ 370.098307][ 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)
[ 370.098399][ T43] ? __pfx___sys_socket (net/socket.c:1714)
[ 370.098532][ T43] __x64_sys_sendto (net/socket.c:2224)
[ 370.098648][ T43] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 370.098786][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 370.098902][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 370.099041][ T43] RIP: 0033:0x7f907f7d785a
[ 370.099154][ T43] RSP: 002b:00007fffaceab028 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 370.099331][ T43] RAX: ffffffffffffffda RBX: 000055b05feb1930 RCX: 00007f907f7d785a
[ 370.099499][ T43] RDX: 0000000000000020 RSI: 000055b05fe90de0 RDI: 0000000000000005
[ 370.099671][ T43] RBP: 000055b05fe8fc80 R08: 00007fffaceab030 R09: 0000000000000080
[ 370.099839][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffaceab0f4
[ 370.100004][ T43] R13: 0000000000000000 R14: 00007fffaceab150 R15: 000055b05fe897a8
| [ 370.099671][ T43] RBP: 000055b05fe8fc80 R08: 00007fffaceab030 R09: 0000000000000080
| [ 370.099839][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffaceab0f4
| [ 370.100004][ T43] R13: 0000000000000000 R14: 00007fffaceab150 R15: 000055b05fe897a8
| [ 370.100179][ T43]
| [ 370.100267][ T43] INFO: lockdep is turned off.
[ 492.959782][ T43] INFO: task kworker/u16:1:76 blocked for more than 245 seconds.
[ 492.960243][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.960359][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.960595][ T43] task:kworker/u16:1 state:D stack:26192 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 492.960856][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.961019][ T43] Call Trace:
[ 492.961155][ T43]
[ 492.961228][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.961355][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.961490][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.961620][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.961744][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.961866][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.961957][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.962075][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.962200][ 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)
[ 492.962317][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.962434][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.962559][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.962677][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.962810][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.962923][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.963038][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.963156][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.963271][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.963388][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.963504][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.963624][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 492.963770][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.963886][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.963999][ T43] kthread (kernel/kthread.c:389)
[ 492.964086][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.964201][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.964318][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.964431][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.964086][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.964201][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.964318][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.964431][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.964567][ T43]
[ 492.964684][ T43] INFO: task ip:1098 blocked for more than 245 seconds.
[ 492.964829][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.964938][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.965128][ T43] task:ip state:D stack:25616 pid:1098 tgid:1098 ppid:1097 flags:0x00004002
[ 492.965363][ T43] Call Trace:
[ 492.965451][ T43]
[ 492.965511][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.965640][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.965758][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.965877][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.965998][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.966088][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.966203][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.966325][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 492.966444][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.966570][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.966697][ T43] ? nla_memcpy (lib/nlattr.c:841)
[ 492.966788][ T43] ? ip6gre_tap_validate (./include/net/netlink.h:1889 net/ipv6/ip6_gre.c:1695) ip6_gre
[ 492.966941][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.967067][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.967182][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.967296][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.967410][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.967524][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.967655][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.967773][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.967888][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.968004][ 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)
[ 492.968118][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.968208][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.968325][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.968442][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.968567][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.968715][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.968838][ 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)
[ 492.968958][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.969078][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.969196][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.969317][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.969435][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.969561][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.969681][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.969795][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.969955][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.970070][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.970184][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.970298][ T43] ? hlock_class (kernel/locking/lockdep.c:223)
[ 492.970417][ T43] ? reacquire_held_locks (kernel/locking/lockdep.c:5350)
[ 492.970535][ T43] ? do_user_addr_fault (./include/linux/rcupdate.h:337 ./include/linux/rcupdate.h:849 ./include/linux/mm.h:727 arch/x86/mm/fault.c:1340)
[ 492.970659][ 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)
[ 492.970749][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.970865][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.970983][ T43] ? __pfx___up_read (kernel/locking/rwsem.c:1337)
[ 492.971122][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.971237][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.971383][ T43] RIP: 0033:0x7f5f41fc57b7
[ 492.971516][ T43] RSP: 002b:00007ffddaac8788 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.971701][ T43] RAX: ffffffffffffffda RBX: 00007ffddaac8ec0 RCX: 00007f5f41fc57b7
[ 492.971875][ T43] RDX: 0000000000000000 RSI: 00007ffddaac87f0 RDI: 0000000000000005
[ 492.972042][ T43] RBP: 0000000000000007 R08: 00000000000000e0 R09: 00007ffddaac8204
[ 492.972209][ T43] R10: 00007f5f41e7e708 R11: 0000000000000246 R12: 00007ffddaac8ee0
[ 492.972383][ T43] R13: 000000006729f9e7 R14: 0000000000496600 R15: 00007ffddaac88e4
| [ 492.971875][ T43] RDX: 0000000000000000 RSI: 00007ffddaac87f0 RDI: 0000000000000005
| [ 492.972042][ T43] RBP: 0000000000000007 R08: 00000000000000e0 R09: 00007ffddaac8204
| [ 492.972209][ T43] R10: 00007f5f41e7e708 R11: 0000000000000246 R12: 00007ffddaac8ee0
| [ 492.972383][ T43] R13: 000000006729f9e7 R14: 0000000000496600 R15: 00007ffddaac88e4
| [ 492.972569][ T43]
[ 492.972679][ T43] INFO: task (udev-worker):1100 blocked for more than 245 seconds.
[ 492.972842][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.972952][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.973139][ T43] task:(udev-worker) state:D stack:28544 pid:1100 tgid:1100 ppid:132 flags:0x00000006
[ 492.973374][ T43] Call Trace:
[ 492.973459][ T43]
[ 492.973519][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.973640][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.973755][ T43] ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:369 arch/x86/kernel/unwind_orc.c:364)
[ 492.973885][ T43] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 492.974027][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.974142][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.974263][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.974350][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.974462][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.974582][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.974694][ T43] ? rtnetlink_rcv_msg (net/core/rtnetlink.c:6935)
[ 492.974808][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.974923][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.975038][ T43] ? rtnetlink_rcv_msg (net/core/rtnetlink.c:6935)
[ 492.975155][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6935)
[ 492.975269][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.975386][ T43] ? stack_trace_save (kernel/stacktrace.c:123)
[ 492.975500][ T43] ? __pfx_stack_trace_save (kernel/stacktrace.c:114)
[ 492.975620][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.975733][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.975848][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.975968][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.976080][ 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)
[ 492.976194][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.976309][ T43] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5838)
[ 492.976421][ 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)
[ 492.976535][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.976659][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.976799][ T43] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 492.976953][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.977069][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.977182][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.977297][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.977414][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.977533][ T43] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5838)
[ 492.977655][ T43] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216)
[ 492.977772][ T43] ? __pfx___sys_sendto (net/socket.c:2186)
[ 492.977895][ T43] ? __pfx_do_sock_getsockopt (net/socket.c:2376)
[ 492.978022][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.978135][ T43] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5838)
[ 492.978251][ 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)
[ 492.978345][ T43] ? __pfx___sys_socket (net/socket.c:1714)
[ 492.978458][ T43] __x64_sys_sendto (net/socket.c:2224)
[ 492.978582][ T43] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 492.978722][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.978839][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.978984][ T43] RIP: 0033:0x7f907f7d785a
[ 492.979099][ T43] RSP: 002b:00007fffaceab028 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 492.979270][ T43] RAX: ffffffffffffffda RBX: 000055b05feb1930 RCX: 00007f907f7d785a
[ 492.979439][ T43] RDX: 0000000000000020 RSI: 000055b05fe90de0 RDI: 0000000000000005
[ 492.979612][ T43] RBP: 000055b05fe8fc80 R08: 00007fffaceab030 R09: 0000000000000080
[ 492.979786][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffaceab0f4
[ 492.979956][ T43] R13: 0000000000000000 R14: 00007fffaceab150 R15: 000055b05fe897a8
| [ 492.979612][ T43] RBP: 000055b05fe8fc80 R08: 00007fffaceab030 R09: 0000000000000080
| [ 492.979786][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffaceab0f4
| [ 492.979956][ T43] R13: 0000000000000000 R14: 00007fffaceab150 R15: 000055b05fe897a8
| [ 492.980132][ T43]
| [ 492.980219][ T43] INFO: lockdep is turned off.
[ 615.839675][ T43] INFO: task kworker/u16:1:76 blocked for more than 368 seconds.
[ 615.840002][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.840110][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.840315][ T43] task:kworker/u16:1 state:D stack:26192 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 615.840542][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.840725][ T43] Call Trace:
[ 615.840812][ T43]
[ 615.840872][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.840991][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.841105][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.841225][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.841340][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.841451][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.841535][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.841657][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.841771][ 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)
[ 615.841882][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.841993][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.842226][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.842340][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.842456][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.842574][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.842686][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.842800][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.842912][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.843029][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.843142][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.843253][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 615.843393][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.843505][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.843621][ T43] kthread (kernel/kthread.c:389)
[ 615.843707][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.843818][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.843930][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.844045][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.843707][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.843818][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.843930][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.844045][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.844160][ T43]
[ 615.844247][ T43] INFO: task ip:1098 blocked for more than 368 seconds.
[ 615.844378][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.844482][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.844673][ T43] task:ip state:D stack:25616 pid:1098 tgid:1098 ppid:1097 flags:0x00004002
[ 615.844902][ T43] Call Trace:
[ 615.844983][ T43]
[ 615.845040][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.845154][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.845267][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.845379][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.845490][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.845582][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.845693][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.845810][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 615.845922][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.846032][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.846146][ T43] ? nla_memcpy (lib/nlattr.c:841)
[ 615.846232][ T43] ? ip6gre_tap_validate (./include/net/netlink.h:1889 net/ipv6/ip6_gre.c:1695) ip6_gre
[ 615.846375][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.846484][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.846602][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.846714][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.846831][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.846944][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.847056][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.847169][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.847281][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.847392][ 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)
[ 615.847504][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.847598][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.847717][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.847828][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.847941][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.848056][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.848169][ 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)
[ 615.848280][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.848391][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.848502][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.848630][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.848750][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.848862][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.848975][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.849084][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.849228][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.849340][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.849452][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.849573][ T43] ? hlock_class (kernel/locking/lockdep.c:223)
[ 615.849688][ T43] ? reacquire_held_locks (kernel/locking/lockdep.c:5350)
[ 615.849798][ T43] ? do_user_addr_fault (./include/linux/rcupdate.h:337 ./include/linux/rcupdate.h:849 ./include/linux/mm.h:727 arch/x86/mm/fault.c:1340)
[ 615.849912][ 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)
[ 615.850006][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.850118][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.850229][ T43] ? __pfx___up_read (kernel/locking/rwsem.c:1337)
[ 615.850345][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.850469][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.850613][ T43] RIP: 0033:0x7f5f41fc57b7
[ 615.850751][ T43] RSP: 002b:00007ffddaac8788 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.850920][ T43] RAX: ffffffffffffffda RBX: 00007ffddaac8ec0 RCX: 00007f5f41fc57b7
[ 615.851087][ T43] RDX: 0000000000000000 RSI: 00007ffddaac87f0 RDI: 0000000000000005
[ 615.851249][ T43] RBP: 0000000000000007 R08: 00000000000000e0 R09: 00007ffddaac8204
[ 615.851419][ T43] R10: 00007f5f41e7e708 R11: 0000000000000246 R12: 00007ffddaac8ee0
[ 615.851587][ T43] R13: 000000006729f9e7 R14: 0000000000496600 R15: 00007ffddaac88e4
| [ 615.851087][ T43] RDX: 0000000000000000 RSI: 00007ffddaac87f0 RDI: 0000000000000005
| [ 615.851249][ T43] RBP: 0000000000000007 R08: 00000000000000e0 R09: 00007ffddaac8204
| [ 615.851419][ T43] R10: 00007f5f41e7e708 R11: 0000000000000246 R12: 00007ffddaac8ee0
| [ 615.851587][ T43] R13: 000000006729f9e7 R14: 0000000000496600 R15: 00007ffddaac88e4
| [ 615.851755][ T43]
[ 615.851839][ T43] INFO: task (udev-worker):1100 blocked for more than 368 seconds.
[ 615.851992][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.852096][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.852283][ T43] task:(udev-worker) state:D stack:28544 pid:1100 tgid:1100 ppid:132 flags:0x00000006
[ 615.852504][ T43] Call Trace:
[ 615.852597][ T43]
[ 615.852656][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.852768][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.852878][ T43] ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:369 arch/x86/kernel/unwind_orc.c:364)
[ 615.852991][ T43] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 615.853136][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.853248][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.853359][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.853446][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.853562][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.853680][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.853792][ T43] ? rtnetlink_rcv_msg (net/core/rtnetlink.c:6935)
[ 615.853907][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.854019][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.854133][ T43] ? rtnetlink_rcv_msg (net/core/rtnetlink.c:6935)
[ 615.854243][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6935)
[ 615.854356][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.854469][ T43] ? stack_trace_save (kernel/stacktrace.c:123)
[ 615.854584][ T43] ? __pfx_stack_trace_save (kernel/stacktrace.c:114)
[ 615.854696][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.854810][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.854924][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.855038][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.855148][ 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)
[ 615.855260][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.855371][ T43] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5838)
[ 615.855480][ 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)
[ 615.855598][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.855713][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.855824][ T43] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 615.855966][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.856080][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.856190][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.856300][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.856412][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.856524][ T43] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5838)
[ 615.856648][ T43] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216)
[ 615.856760][ T43] ? __pfx___sys_sendto (net/socket.c:2186)
[ 615.856871][ T43] ? __pfx_do_sock_getsockopt (net/socket.c:2376)
[ 615.856983][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.857094][ T43] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5838)
[ 615.857208][ 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)
[ 615.857299][ T43] ? __pfx___sys_socket (net/socket.c:1714)
[ 615.857412][ T43] __x64_sys_sendto (net/socket.c:2224)
[ 615.857523][ T43] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 615.857672][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.857787][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.857925][ T43] RIP: 0033:0x7f907f7d785a
[ 615.858038][ T43] RSP: 002b:00007fffaceab028 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 615.858205][ T43] RAX: ffffffffffffffda RBX: 000055b05feb1930 RCX: 00007f907f7d785a
[ 615.858372][ T43] RDX: 0000000000000020 RSI: 000055b05fe90de0 RDI: 0000000000000005
[ 615.858544][ T43] RBP: 000055b05fe8fc80 R08: 00007fffaceab030 R09: 0000000000000080
[ 615.858714][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffaceab0f4
[ 615.858880][ T43] R13: 0000000000000000 R14: 00007fffaceab150 R15: 000055b05fe897a8
| [ 615.858544][ T43] RBP: 000055b05fe8fc80 R08: 00007fffaceab030 R09: 0000000000000080
| [ 615.858714][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffaceab0f4
| [ 615.858880][ T43] R13: 0000000000000000 R14: 00007fffaceab150 R15: 000055b05fe897a8
| [ 615.859048][ T43]
| [ 615.859132][ T43] INFO: lockdep is turned off.
[ 738.719756][ T43] INFO: task kworker/u16:1:76 blocked for more than 491 seconds.
[ 738.720213][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.720326][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.720517][ T43] task:kworker/u16:1 state:D stack:26192 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 738.720778][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.720956][ T43] Call Trace:
[ 738.721046][ T43]
[ 738.721120][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.721247][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.721367][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.721498][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.721628][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.721746][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.721835][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.721953][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.722074][ 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)
[ 738.722196][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.722311][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.722427][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.722542][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.722671][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.722786][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.722902][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.723026][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.723144][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.723262][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.723381][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.723496][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 738.723649][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.723784][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.723901][ T43] kthread (kernel/kthread.c:389)
[ 738.723998][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.724118][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.724240][ T43] ? __pfx_kthread (kernel/kthread.c:342)
Finger prints:
print_unlock_imbalance_bug:__lock_release:lock_release:__mutex_unlock_slowpath:__rtnl_unlock
ret_from_fork:ret_from_fork_asm:__schedule:schedule:schedule_preempt_disabled
__schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work
__schedule:schedule:schedule_preempt_disabled:__mutex_lock:rtnetlink_rcv_msg