====================================== | [ 28.983325][ T255] other info that might help us debug this: | [ 28.983623][ T255] no locks held by ip/255. | [ 28.983830][ T255] | [ 28.983830][ T255] stack backtrace: [ 28.984391][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 28.984897][ T255] Call Trace: [ 28.985058][ T255] [ 28.985168][ T255] dump_stack_lvl (lib/dump_stack.c:123) [ 28.985379][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 28.985585][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266) [ 28.985798][ T255] __lock_release (kernel/locking/lockdep.c:5502) [ 28.986008][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 28.986223][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 28.986431][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848) [ 28.986650][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921) [ 28.986863][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 28.987082][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907) [ 28.987352][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558) [ 28.987576][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 28.987788][ T255] rtnl_newlink (net/core/rtnetlink.c:3961) [ 28.988007][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 28.988225][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 28.988449][ T255] ? __lock_release (kernel/locking/lockdep.c:5501) [ 28.988672][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 28.988879][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 28.989095][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 28.989311][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 28.989534][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 28.989753][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 28.989961][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 28.990166][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 28.990331][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 28.990547][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 28.990772][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 28.990986][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 28.991213][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 28.991434][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 28.991658][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 28.991883][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 28.992099][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 28.992345][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 28.992572][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 28.992801][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 28.993017][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 28.993233][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 28.993459][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 28.993654][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 28.993869][ T255] ___sys_sendmsg (net/socket.c:2665) [ 28.994075][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 28.994292][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 28.994448][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 28.994599][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 28.994782][ T255] ? __lock_release (kernel/locking/lockdep.c:5501) [ 28.994946][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 28.995090][ T255] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 28.995200][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 28.995349][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 28.995520][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 28.995728][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 28.995943][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 28.996154][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 28.996427][ T255] RIP: 0033:0x7f33ac9bd7b7 [ 28.996659][ T255] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 All code ======== 0: 0a 00 or (%rax),%al 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b9 jmp 0xffffffffffffffc9 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 2e 00 00 00 mov $0x2e,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 89 54 24 1c mov %edx,0x1c(%rsp) 3b: 48 89 74 24 10 mov %rsi,0x10(%rsp) Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 89 54 24 1c mov %edx,0x1c(%rsp) 11: 48 89 74 24 10 mov %rsi,0x10(%rsp) [ 28.997405][ T255] RSP: 002b:00007ffeac507b58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 28.997725][ T255] RAX: ffffffffffffffda RBX: 00007ffeac508280 RCX: 00007f33ac9bd7b7 [ 28.998044][ T255] RDX: 0000000000000000 RSI: 00007ffeac507bc0 RDI: 0000000000000005 [ 28.998360][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 28.998694][ T255] R10: 00007f33ac876708 R11: 0000000000000246 R12: 00007ffeac508298 [ 28.999016][ T255] R13: 00000000672a1050 R14: 0000000000496600 R15: 00007ffeac507ca8 | [ 28.998044][ T255] RDX: 0000000000000000 RSI: 00007ffeac507bc0 RDI: 0000000000000005 | [ 28.998360][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 28.998694][ T255] R10: 00007f33ac876708 R11: 0000000000000246 R12: 00007ffeac508298 | [ 28.999016][ T255] R13: 00000000672a1050 R14: 0000000000496600 R15: 00007ffeac507ca8 | [ 28.999343][ T255] [ 247.099634][ T43] INFO: task ip:255 blocked for more than 122 seconds. [ 247.099891][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.100007][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.100201][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 247.100443][ T43] Call Trace: [ 247.100567][ T43] [ 247.100639][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 247.100759][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 247.100876][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.100998][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 247.101110][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 247.101197][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 247.101308][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 247.101425][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.101543][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 247.101656][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.101771][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.101889][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.102001][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.102111][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.102224][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 247.102339][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 247.102449][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.102565][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 247.102676][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.102793][ 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) [ 247.102909][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 247.102995][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.103106][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 247.103234][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.103347][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 247.103463][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 247.103581][ 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) [ 247.103693][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 247.103813][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 247.103923][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.104035][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 247.104148][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 247.104266][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 247.104380][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 247.104490][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 247.104633][ 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) [ 247.104749][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 247.104860][ T43] ___sys_sendmsg (net/socket.c:2665) [ 247.104970][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 247.105082][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 247.105194][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.105309][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.105419][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 247.105536][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 247.105663][ 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) [ 247.105750][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 247.105864][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 247.105975][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 247.106085][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 247.106205][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 247.106319][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 247.106462][ T43] RIP: 0033:0x7f33ac9bd7b7 [ 247.106584][ T43] RSP: 002b:00007ffeac507b58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.106762][ T43] RAX: ffffffffffffffda RBX: 00007ffeac508280 RCX: 00007f33ac9bd7b7 [ 247.106928][ T43] RDX: 0000000000000000 RSI: 00007ffeac507bc0 RDI: 0000000000000005 [ 247.107093][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.107259][ T43] R10: 00007f33ac876708 R11: 0000000000000246 R12: 00007ffeac508298 [ 247.107427][ T43] R13: 00000000672a1050 R14: 0000000000496600 R15: 00007ffeac507ca8 | [ 247.107093][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 247.107259][ T43] R10: 00007f33ac876708 R11: 0000000000000246 R12: 00007ffeac508298 | [ 247.107427][ T43] R13: 00000000672a1050 R14: 0000000000496600 R15: 00007ffeac507ca8 | [ 247.107604][ T43] | [ 247.107699][ T43] INFO: lockdep is turned off. [ 369.979681][ T43] INFO: task kworker/u16:1:74 blocked for more than 122 seconds. [ 369.980004][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.980112][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.980297][ T43] task:kworker/u16:1 state:D stack:30048 pid:74 tgid:74 ppid:2 flags:0x00004000 [ 369.980555][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.980706][ T43] Call Trace: [ 369.980790][ T43] [ 369.980851][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.980968][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.981084][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.981198][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.981315][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.981434][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.981521][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.981643][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.981757][ 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) [ 369.981869][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.981982][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.982095][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.982208][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.982320][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.982437][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.982553][ T43] process_one_work (kernel/workqueue.c:3229) [ 369.982668][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.982779][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 369.982891][ T43] ? assign_work (kernel/workqueue.c:1200) [ 369.983005][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 369.983120][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 369.983258][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 369.983368][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 369.983479][ T43] kthread (kernel/kthread.c:389) [ 369.983568][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 369.983680][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 369.983791][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 369.983903][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.983568][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.983680][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 369.983791][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.983903][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.984018][ T43] [ 369.984110][ T43] INFO: task ip:255 blocked for more than 245 seconds. [ 369.984239][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.984345][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.984522][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 369.984755][ T43] Call Trace: [ 369.984839][ T43] [ 369.984896][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.985012][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.985125][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.985236][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.985349][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.985433][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.985549][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.985662][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.985775][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.985888][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.986002][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.986112][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.986223][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.986334][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.986445][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.986562][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 369.986671][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.986789][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 369.986902][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.987011][ 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) [ 369.987123][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 369.987211][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.987323][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 369.987436][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.987553][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 369.987667][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 369.987782][ 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) [ 369.987893][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 369.988005][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 369.988116][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.988232][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 369.988344][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 369.988458][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 369.988580][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 369.988694][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 369.988830][ 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) [ 369.988948][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 369.989061][ T43] ___sys_sendmsg (net/socket.c:2665) [ 369.989173][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 369.989282][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 369.989395][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.989510][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.989631][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.989740][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 369.989853][ 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) [ 369.989938][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 369.990049][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 369.990161][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 369.990271][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 369.990388][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 369.990503][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 369.990651][ T43] RIP: 0033:0x7f33ac9bd7b7 [ 369.990766][ T43] RSP: 002b:00007ffeac507b58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.990931][ T43] RAX: ffffffffffffffda RBX: 00007ffeac508280 RCX: 00007f33ac9bd7b7 [ 369.991096][ T43] RDX: 0000000000000000 RSI: 00007ffeac507bc0 RDI: 0000000000000005 [ 369.991259][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.991424][ T43] R10: 00007f33ac876708 R11: 0000000000000246 R12: 00007ffeac508298 [ 369.991593][ T43] R13: 00000000672a1050 R14: 0000000000496600 R15: 00007ffeac507ca8 | [ 369.991259][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 369.991424][ T43] R10: 00007f33ac876708 R11: 0000000000000246 R12: 00007ffeac508298 | [ 369.991593][ T43] R13: 00000000672a1050 R14: 0000000000496600 R15: 00007ffeac507ca8 | [ 369.991761][ T43] | [ 369.991843][ T43] INFO: lockdep is turned off. [ 492.859674][ T43] INFO: task kworker/u16:1:74 blocked for more than 245 seconds. [ 492.859993][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.860111][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.860292][ T43] task:kworker/u16:1 state:D stack:30048 pid:74 tgid:74 ppid:2 flags:0x00004000 [ 492.860515][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.860685][ T43] Call Trace: [ 492.860770][ T43] [ 492.860831][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.860949][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.861065][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.861178][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.861292][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.861405][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.861492][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.861622][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.861737][ 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) [ 492.861848][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.861965][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.862077][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.862196][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.862310][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.862421][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.862536][ T43] process_one_work (kernel/workqueue.c:3229) [ 492.862650][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.862761][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 492.862876][ T43] ? assign_work (kernel/workqueue.c:1200) [ 492.862990][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 492.863101][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 492.863240][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 492.863351][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 492.863462][ T43] kthread (kernel/kthread.c:389) [ 492.863554][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.863674][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 492.863789][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.863901][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.863554][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.863674][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 492.863789][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.863901][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.864017][ T43] [ 492.864104][ T43] INFO: task ip:255 blocked for more than 368 seconds. [ 492.864232][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.864338][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.864515][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 492.864752][ T43] Call Trace: [ 492.864836][ T43] [ 492.864894][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.865008][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.865120][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.865231][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.865345][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.865429][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.865549][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.865663][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.865777][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.865890][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.866003][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.866112][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.866226][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.866338][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.866450][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.866568][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 492.866679][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.866792][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 492.866903][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.867014][ 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) [ 492.867127][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 492.867214][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.867325][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 492.867438][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.867560][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 492.867676][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 492.867789][ 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) [ 492.867900][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 492.868013][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 492.868124][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.868237][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 492.868355][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 492.868469][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 492.868592][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 492.868705][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 492.868843][ 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) [ 492.868958][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 492.869069][ T43] ___sys_sendmsg (net/socket.c:2665) [ 492.869181][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 492.869293][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 492.869406][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.869519][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.869639][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.869748][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 492.869859][ 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) [ 492.869944][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 492.870054][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 492.870167][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 492.870281][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 492.870398][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 492.870511][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.870656][ T43] RIP: 0033:0x7f33ac9bd7b7 [ 492.870771][ T43] RSP: 002b:00007ffeac507b58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.870939][ T43] RAX: ffffffffffffffda RBX: 00007ffeac508280 RCX: 00007f33ac9bd7b7 [ 492.871104][ T43] RDX: 0000000000000000 RSI: 00007ffeac507bc0 RDI: 0000000000000005 [ 492.871270][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.871433][ T43] R10: 00007f33ac876708 R11: 0000000000000246 R12: 00007ffeac508298 [ 492.871605][ T43] R13: 00000000672a1050 R14: 0000000000496600 R15: 00007ffeac507ca8 | [ 492.871270][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 492.871433][ T43] R10: 00007f33ac876708 R11: 0000000000000246 R12: 00007ffeac508298 | [ 492.871605][ T43] R13: 00000000672a1050 R14: 0000000000496600 R15: 00007ffeac507ca8 | [ 492.871780][ T43] | [ 492.871864][ T43] INFO: lockdep is turned off. [ 615.739733][ T43] INFO: task kworker/u16:1:74 blocked for more than 368 seconds. [ 615.740062][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.740169][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.740352][ T43] task:kworker/u16:1 state:D stack:30048 pid:74 tgid:74 ppid:2 flags:0x00004000 [ 615.740614][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.740759][ T43] Call Trace: [ 615.740896][ T43] [ 615.740959][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.741075][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.741188][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.741300][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.741414][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.741543][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.741630][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.741744][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.741866][ 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) [ 615.741979][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.742091][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.742205][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.742314][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.742426][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.742540][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.742654][ T43] process_one_work (kernel/workqueue.c:3229) [ 615.742777][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.742888][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 615.742999][ T43] ? assign_work (kernel/workqueue.c:1200) [ 615.743113][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 615.743226][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 615.743364][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.743474][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.743591][ T43] kthread (kernel/kthread.c:389) [ 615.743678][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.743790][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 615.743907][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.744018][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.743678][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.743790][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 615.743907][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.744018][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.744135][ T43] [ 615.744223][ T43] INFO: task ip:255 blocked for more than 491 seconds. [ 615.744353][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.744458][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.744656][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 615.744883][ T43] Call Trace: [ 615.744965][ T43] [ 615.745023][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.745137][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.745248][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.745361][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.745477][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.745570][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.745680][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.745793][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.745905][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.746022][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.746136][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.746250][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.746361][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.746474][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.746592][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.746705][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 615.746814][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.746923][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 615.747035][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.747145][ 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) [ 615.747255][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 615.747344][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.747456][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 615.747578][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.747690][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 615.747804][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 615.747915][ 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) [ 615.748027][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 615.748138][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 615.748253][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.748367][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 615.748485][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 615.748604][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 615.748718][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 615.748828][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 615.748966][ 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) [ 615.749078][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 615.749193][ T43] ___sys_sendmsg (net/socket.c:2665) [ 615.749303][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 615.749414][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 615.749536][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.749649][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.749760][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.749870][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.749982][ 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) [ 615.750077][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 615.750196][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 615.750307][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 615.750420][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 615.750543][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 615.750655][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.750797][ T43] RIP: 0033:0x7f33ac9bd7b7 [ 615.750922][ T43] RSP: 002b:00007ffeac507b58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.751093][ T43] RAX: ffffffffffffffda RBX: 00007ffeac508280 RCX: 00007f33ac9bd7b7 [ 615.751258][ T43] RDX: 0000000000000000 RSI: 00007ffeac507bc0 RDI: 0000000000000005 [ 615.751427][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.751599][ T43] R10: 00007f33ac876708 R11: 0000000000000246 R12: 00007ffeac508298 [ 615.751762][ T43] R13: 00000000672a1050 R14: 0000000000496600 R15: 00007ffeac507ca8 | [ 615.751427][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 615.751599][ T43] R10: 00007f33ac876708 R11: 0000000000000246 R12: 00007ffeac508298 | [ 615.751762][ T43] R13: 00000000672a1050 R14: 0000000000496600 R15: 00007ffeac507ca8 | [ 615.751939][ T43] | [ 615.752022][ T43] INFO: lockdep is turned off. [ 738.619607][ T43] INFO: task kworker/u16:1:74 blocked for more than 491 seconds. [ 738.619938][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.620046][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.620237][ T43] task:kworker/u16:1 state:D stack:30048 pid:74 tgid:74 ppid:2 flags:0x00004000 [ 738.620551][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.620701][ T43] Call Trace: [ 738.620785][ T43] [ 738.620850][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.620967][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.621080][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.621192][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.621306][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.621419][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.621510][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.621630][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.621745][ 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) [ 738.621857][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.621969][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.622084][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.622195][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.622316][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.622427][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.622544][ T43] process_one_work (kernel/workqueue.c:3229) [ 738.622662][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.622772][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 738.622884][ T43] ? assign_work (kernel/workqueue.c:1200) [ 738.622998][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 738.623109][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 738.623249][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.623359][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.623468][ T43] kthread (kernel/kthread.c:389) [ 738.623562][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.623673][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 738.623784][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.623894][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.623562][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.623673][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 738.623784][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.623894][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.624011][ T43] [ 738.624099][ T43] INFO: task ip:255 blocked for more than 614 seconds. [ 738.624232][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.624335][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.624515][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002 [ 738.624748][ T43] Call Trace: [ 738.624830][ T43] [ 738.624889][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.625002][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.625118][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.625231][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.625343][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.625429][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.625545][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.625660][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.625771][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.625885][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.626004][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.626114][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.626226][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.626336][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.626449][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.626566][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 738.626676][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.626787][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 738.626900][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.627014][ 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) [ 738.627126][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 738.627211][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.627324][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 738.627438][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.627554][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 738.627670][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 738.627782][ 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) [ 738.627899][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 738.628010][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 738.628122][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.628234][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 738.628352][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 738.628466][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 738.628589][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 738.628700][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 738.628843][ 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) [ 738.628955][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 738.629069][ T43] ___sys_sendmsg (net/socket.c:2665) [ 738.629180][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 738.629292][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 738.629403][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.629517][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.629634][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.629753][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.629865][ 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) [ 738.629951][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 738.630069][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 738.630180][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 738.630292][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 738.630411][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 738.630531][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.630673][ T43] RIP: 0033:0x7f33ac9bd7b7 [ 738.630791][ T43] RSP: 002b:00007ffeac507b58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.630957][ T43] RAX: ffffffffffffffda RBX: 00007ffeac508280 RCX: 00007f33ac9bd7b7 [ 738.631122][ T43] RDX: 0000000000000000 RSI: 00007ffeac507bc0 RDI: 0000000000000005 [ 738.631289][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.631452][ T43] R10: 00007f33ac876708 R11: 0000000000000246 R12: 00007ffeac508298 [ 738.631626][ T43] R13: 00000000672a1050 R14: 0000000000496600 R15: 00007ffeac507ca8 | [ 738.631289][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 738.631452][ T43] R10: 00007f33ac876708 R11: 0000000000000246 R12: 00007ffeac508298 | [ 738.631626][ T43] R13: 00000000672a1050 R14: 0000000000496600 R15: 00007ffeac507ca8 | [ 738.631796][ T43] | [ 738.631879][ T43] INFO: lockdep is turned off. [ 861.499664][ T43] INFO: task kworker/u16:1:74 blocked for more than 614 seconds. [ 861.499980][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.500091][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.500311][ T43] task:kworker/u16:1 state:D stack:30048 pid:74 tgid:74 ppid:2 flags:0x00004000 [ 861.500552][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.500699][ T43] Call Trace: [ 861.500784][ T43] [ 861.500846][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.500964][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.501076][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 861.501189][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.501310][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.501422][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.501507][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.501631][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.501744][ 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) [ 861.501855][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.501965][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.502084][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.502194][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.502307][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.502417][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.502538][ T43] process_one_work (kernel/workqueue.c:3229) [ 861.502656][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.502784][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 861.502897][ T43] ? assign_work (kernel/workqueue.c:1200) [ 861.503013][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 861.503126][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 861.503265][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.503375][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.503486][ T43] kthread (kernel/kthread.c:389) [ 861.503579][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 861.503689][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 861.503801][ T43] ? __pfx_kthread (kernel/kthread.c:342) Finger prints: __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work print_unlock_imbalance_bug:__lock_release:lock_release:__mutex_unlock_slowpath:__rtnl_unlock __schedule:schedule:schedule_preempt_disabled:__mutex_lock:rtnl_newlink ret_from_fork:ret_from_fork_asm:__schedule:schedule:schedule_preempt_disabled