====================================== | [ 26.523914][ T256] other info that might help us debug this: | [ 26.524107][ T256] no locks held by ip/256. | [ 26.524238][ T256] | [ 26.524238][ T256] stack backtrace: [ 26.524586][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 26.524874][ T256] Call Trace: [ 26.524977][ T256] <TASK> [ 26.525044][ T256] dump_stack_lvl (lib/dump_stack.c:123) [ 26.525178][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 26.525308][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266) [ 26.525438][ T256] __lock_release (kernel/locking/lockdep.c:5502) [ 26.525567][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 26.525696][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 26.525824][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848) [ 26.525950][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921) [ 26.526079][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 26.526207][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907) [ 26.526367][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558) [ 26.526497][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 26.526624][ T256] rtnl_newlink (net/core/rtnetlink.c:3961) [ 26.526752][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 26.526880][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 26.527007][ T256] ? __lock_release (kernel/locking/lockdep.c:5501) [ 26.527134][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 26.527267][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 26.527401][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 26.527530][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 26.527659][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 26.527786][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 26.527912][ T256] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 26.528041][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 26.528138][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 26.528268][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 26.528397][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 26.528527][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 26.528658][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 26.528788][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 26.528915][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 26.529043][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 26.529171][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 26.529299][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 26.529426][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 26.529556][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 26.529685][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 26.529814][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 26.529971][ T256] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 26.530099][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 26.530228][ T256] ___sys_sendmsg (net/socket.c:2665) [ 26.530355][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 26.530482][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 26.530609][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 26.530741][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 26.530876][ T256] ? __lock_release (kernel/locking/lockdep.c:5501) [ 26.531004][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 26.531132][ T256] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 26.531230][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 26.531358][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 26.531485][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 26.531612][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 26.531750][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 26.531910][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 26.532072][ T256] RIP: 0033:0x7fc469da87b7 [ 26.532208][ T256] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 All code ======== 0: 0a 00 or (%rax),%al 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b9 jmp 0xffffffffffffffc9 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 2e 00 00 00 mov $0x2e,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 89 54 24 1c mov %edx,0x1c(%rsp) 3b: 48 89 74 24 10 mov %rsi,0x10(%rsp) Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 89 54 24 1c mov %edx,0x1c(%rsp) 11: 48 89 74 24 10 mov %rsi,0x10(%rsp) [ 26.532656][ T256] RSP: 002b:00007ffeae56b028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 26.532848][ T256] RAX: ffffffffffffffda RBX: 00007ffeae56b750 RCX: 00007fc469da87b7 [ 26.533043][ T256] RDX: 0000000000000000 RSI: 00007ffeae56b090 RDI: 0000000000000005 [ 26.533241][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 26.533431][ T256] R10: 00007fc469c61708 R11: 0000000000000246 R12: 00007ffeae56b768 [ 26.533620][ T256] R13: 00000000672a27ff R14: 0000000000496600 R15: 00007ffeae56b178 | [ 26.533043][ T256] RDX: 0000000000000000 RSI: 00007ffeae56b090 RDI: 0000000000000005 | [ 26.533241][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 26.533431][ T256] R10: 00007fc469c61708 R11: 0000000000000246 R12: 00007ffeae56b768 | [ 26.533620][ T256] R13: 00000000672a27ff R14: 0000000000496600 R15: 00007ffeae56b178 | [ 26.533830][ T256] </TASK> [ 247.109079][ T43] INFO: task ip:256 blocked for more than 122 seconds. [ 247.109357][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.109468][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.109652][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 247.109887][ T43] Call Trace: [ 247.109996][ T43] <TASK> [ 247.110060][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 247.110185][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 247.110303][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.110418][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 247.110537][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 247.110626][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 247.110740][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 247.110855][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.110981][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 247.111097][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.111213][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.111326][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.111439][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.111553][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.111668][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 247.111784][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 247.111897][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.112026][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 247.112155][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.112267][ 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) [ 247.112387][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 247.112474][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.112587][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 247.112699][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.112811][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 247.112926][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 247.113053][ 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) [ 247.113166][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 247.113279][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 247.113390][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.113504][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 247.113617][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 247.113731][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 247.113843][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 247.113957][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 247.114110][ 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) [ 247.114223][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 247.114335][ T43] ___sys_sendmsg (net/socket.c:2665) [ 247.114447][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 247.114557][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 247.114669][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.114783][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.114896][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 247.115019][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 247.115132][ 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) [ 247.115217][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 247.115330][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 247.115442][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 247.115552][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 247.115669][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 247.115783][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 247.115936][ T43] RIP: 0033:0x7fc469da87b7 [ 247.116057][ T43] RSP: 002b:00007ffeae56b028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.116226][ T43] RAX: ffffffffffffffda RBX: 00007ffeae56b750 RCX: 00007fc469da87b7 [ 247.116394][ T43] RDX: 0000000000000000 RSI: 00007ffeae56b090 RDI: 0000000000000005 [ 247.116559][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.116727][ T43] R10: 00007fc469c61708 R11: 0000000000000246 R12: 00007ffeae56b768 [ 247.116892][ T43] R13: 00000000672a27ff R14: 0000000000496600 R15: 00007ffeae56b178 | [ 247.116559][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 247.116727][ T43] R10: 00007fc469c61708 R11: 0000000000000246 R12: 00007ffeae56b768 | [ 247.116892][ T43] R13: 00000000672a27ff R14: 0000000000496600 R15: 00007ffeae56b178 | [ 247.117071][ T43] </TASK> | [ 247.117161][ T43] INFO: lockdep is turned off. [ 369.989089][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.989498][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.989660][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.989947][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.990327][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.990545][ T43] Call Trace: [ 369.990672][ T43] <TASK> [ 369.990763][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.990941][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.991131][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.991312][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.991485][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.991624][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.991794][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.991981][ 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) [ 369.992150][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.992320][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.992493][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.992671][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.992846][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.993022][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.993191][ T43] process_one_work (kernel/workqueue.c:3229) [ 369.993371][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.993549][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 369.993726][ T43] ? assign_work (kernel/workqueue.c:1200) [ 369.993909][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 369.994109][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 369.994286][ T43] kthread (kernel/kthread.c:389) [ 369.994417][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 369.994591][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 369.994762][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 369.994936][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.994417][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.994591][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 369.994762][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.994936][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.995129][ T43] </TASK> [ 369.995279][ T43] INFO: task ip:256 blocked for more than 245 seconds. [ 369.995497][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.995653][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.995919][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 369.996282][ T43] Call Trace: [ 369.996413][ T43] <TASK> [ 369.996504][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.996680][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.996858][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.997050][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.997229][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.997359][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.997535][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.997713][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.997892][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.998096][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.998297][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.998473][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.998652][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.998830][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.999025][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.999203][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 369.999374][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.999551][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 369.999729][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.999911][ 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) [ 370.000104][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 370.000250][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 370.000423][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 370.000617][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 370.000792][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 370.000995][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 370.001172][ 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) [ 370.001353][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 370.001535][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 370.001727][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 370.001909][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 370.002113][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 370.002293][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 370.002468][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 370.002642][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 370.002866][ 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) [ 370.003060][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 370.003241][ T43] ___sys_sendmsg (net/socket.c:2665) [ 370.003417][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 370.003592][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 370.003768][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 370.003982][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 370.004164][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 370.004347][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 370.004526][ 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) [ 370.004660][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 370.004837][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 370.005030][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 370.005206][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 370.005391][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 370.005570][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 370.005800][ T43] RIP: 0033:0x7fc469da87b7 [ 370.006009][ T43] RSP: 002b:00007ffeae56b028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 370.006288][ T43] RAX: ffffffffffffffda RBX: 00007ffeae56b750 RCX: 00007fc469da87b7 [ 370.006549][ T43] RDX: 0000000000000000 RSI: 00007ffeae56b090 RDI: 0000000000000005 [ 370.006808][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 370.007081][ T43] R10: 00007fc469c61708 R11: 0000000000000246 R12: 00007ffeae56b768 [ 370.007349][ T43] R13: 00000000672a27ff R14: 0000000000496600 R15: 00007ffeae56b178 | [ 370.006808][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 370.007081][ T43] R10: 00007fc469c61708 R11: 0000000000000246 R12: 00007ffeae56b768 | [ 370.007349][ T43] R13: 00000000672a27ff R14: 0000000000496600 R15: 00007ffeae56b178 | [ 370.007623][ T43] </TASK> | [ 370.007753][ T43] INFO: lockdep is turned off. [ 492.869113][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.869377][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.869483][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.869674][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.869897][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.870066][ T43] Call Trace: [ 492.870242][ T43] <TASK> [ 492.870307][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.870452][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.870568][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.870684][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.870802][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.870897][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.871022][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.871136][ 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) [ 492.871248][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.871359][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.871471][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.871587][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.871700][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.871810][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.871920][ T43] process_one_work (kernel/workqueue.c:3229) [ 492.872039][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.872152][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 492.872263][ T43] ? assign_work (kernel/workqueue.c:1200) [ 492.872378][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 492.872495][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 492.872606][ T43] kthread (kernel/kthread.c:389) [ 492.872692][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.872805][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 492.872918][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.873033][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.872692][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.872805][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 492.872918][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.873033][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.873150][ T43] </TASK> [ 492.873246][ T43] INFO: task ip:256 blocked for more than 368 seconds. [ 492.873376][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.873494][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.873672][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 492.873892][ T43] Call Trace: [ 492.873991][ T43] <TASK> [ 492.874049][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.874163][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.874275][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.874391][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.874504][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.874589][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.874699][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.874812][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.874924][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.875042][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.875156][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.875269][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.875381][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.875492][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.875604][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.875716][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 492.875827][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.875937][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 492.876053][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.876163][ 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) [ 492.876278][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 492.876364][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.876476][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 492.876592][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.876702][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 492.876816][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 492.876929][ 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) [ 492.877047][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 492.877164][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 492.877275][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.877389][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 492.877502][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 492.877615][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 492.877730][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 492.877841][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 492.877989][ 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) [ 492.878109][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 492.878221][ T43] ___sys_sendmsg (net/socket.c:2665) [ 492.878334][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 492.878444][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 492.878556][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.878669][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.878784][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.878895][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 492.879020][ 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) [ 492.879105][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 492.879217][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 492.879332][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 492.879443][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 492.879561][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 492.879673][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.879814][ T43] RIP: 0033:0x7fc469da87b7 [ 492.879929][ T43] RSP: 002b:00007ffeae56b028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.880106][ T43] RAX: ffffffffffffffda RBX: 00007ffeae56b750 RCX: 00007fc469da87b7 [ 492.880272][ T43] RDX: 0000000000000000 RSI: 00007ffeae56b090 RDI: 0000000000000005 [ 492.880437][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.880600][ T43] R10: 00007fc469c61708 R11: 0000000000000246 R12: 00007ffeae56b768 [ 492.880769][ T43] R13: 00000000672a27ff R14: 0000000000496600 R15: 00007ffeae56b178 | [ 492.880437][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 492.880600][ T43] R10: 00007fc469c61708 R11: 0000000000000246 R12: 00007ffeae56b768 | [ 492.880769][ T43] R13: 00000000672a27ff R14: 0000000000496600 R15: 00007ffeae56b178 | [ 492.880944][ T43] </TASK> | [ 492.881031][ T43] INFO: lockdep is turned off. [ 615.749134][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.749455][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.749562][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.749746][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.750015][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.750175][ T43] Call Trace: [ 615.750262][ T43] <TASK> [ 615.750324][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.750444][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.750558][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.750674][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.750796][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.750882][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.751003][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.751120][ 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) [ 615.751235][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.751346][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.751458][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.751569][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.751689][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.751799][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.751911][ T43] process_one_work (kernel/workqueue.c:3229) [ 615.752033][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.752145][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 615.752257][ T43] ? assign_work (kernel/workqueue.c:1200) [ 615.752370][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 615.752487][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.752611][ T43] kthread (kernel/kthread.c:389) [ 615.752698][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.752809][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 615.752921][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.753038][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.752698][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.752809][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 615.752921][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.753038][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.753153][ T43] </TASK> [ 615.753247][ T43] INFO: task ip:256 blocked for more than 491 seconds. [ 615.753377][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.753482][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.753663][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 615.753881][ T43] Call Trace: [ 615.753980][ T43] <TASK> [ 615.754038][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.754151][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.754263][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.754375][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.754493][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.754578][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.754689][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.754803][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.754917][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.755039][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.755154][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.755264][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.755379][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.755490][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.755602][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.755715][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 615.755825][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.755938][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 615.756054][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.756165][ 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) [ 615.756276][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 615.756367][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.756486][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 615.756596][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.756705][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 615.756817][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 615.756927][ 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) [ 615.757041][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 615.757151][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 615.757262][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.757372][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 615.757483][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 615.757595][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 615.757706][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 615.757817][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 615.757954][ 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) [ 615.758078][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 615.758216][ T43] ___sys_sendmsg (net/socket.c:2665) [ 615.758331][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 615.758442][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 615.758554][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.758666][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.758779][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.758890][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.759006][ 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) [ 615.759096][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 615.759209][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 615.759322][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 615.759432][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 615.759549][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 615.759662][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.759829][ T43] RIP: 0033:0x7fc469da87b7 [ 615.759946][ T43] RSP: 002b:00007ffeae56b028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.760133][ T43] RAX: ffffffffffffffda RBX: 00007ffeae56b750 RCX: 00007fc469da87b7 [ 615.760299][ T43] RDX: 0000000000000000 RSI: 00007ffeae56b090 RDI: 0000000000000005 [ 615.760462][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.760623][ T43] R10: 00007fc469c61708 R11: 0000000000000246 R12: 00007ffeae56b768 [ 615.760788][ T43] R13: 00000000672a27ff R14: 0000000000496600 R15: 00007ffeae56b178 | [ 615.760462][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 615.760623][ T43] R10: 00007fc469c61708 R11: 0000000000000246 R12: 00007ffeae56b768 | [ 615.760788][ T43] R13: 00000000672a27ff R14: 0000000000496600 R15: 00007ffeae56b178 | [ 615.760960][ T43] </TASK> | [ 615.761050][ T43] INFO: lockdep is turned off. [ 738.629098][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.629429][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.629536][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.629716][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.629988][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.630140][ T43] Call Trace: [ 738.630224][ T43] <TASK> [ 738.630289][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.630406][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.630519][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.630634][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.630747][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.630837][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.630948][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.631070][ 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) [ 738.631182][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.631294][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.631407][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.631519][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.631631][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.631745][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.631857][ T43] process_one_work (kernel/workqueue.c:3229) [ 738.631979][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.632088][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 738.632200][ T43] ? assign_work (kernel/workqueue.c:1200) [ 738.632312][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 738.632424][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.632535][ T43] kthread (kernel/kthread.c:389) [ 738.632623][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.632733][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 738.632862][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.632979][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.632623][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.632733][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 738.632862][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.632979][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.633094][ T43] </TASK> [ 738.633188][ T43] INFO: task ip:256 blocked for more than 614 seconds. [ 738.633317][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.633422][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.633604][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 738.633819][ T43] Call Trace: [ 738.633903][ T43] <TASK> [ 738.633960][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.634087][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.634198][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.634311][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.634424][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.634512][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.634623][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.634736][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.634850][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.634968][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.635083][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.635193][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.635304][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.635421][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.635534][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.635645][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 738.635755][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.635865][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 738.635982][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.636093][ 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) [ 738.636202][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 738.636289][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.636403][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 738.636515][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.636628][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 738.636742][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 738.636855][ 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) [ 738.636974][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 738.637087][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 738.637202][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.637315][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 738.637428][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 738.637541][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 738.637656][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 738.637767][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 738.637902][ 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) [ 738.638024][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 738.638137][ T43] ___sys_sendmsg (net/socket.c:2665) [ 738.638255][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 738.638365][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 738.638476][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.638590][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.638702][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.638811][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.638923][ 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) [ 738.639012][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 738.639128][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 738.639239][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 738.639363][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 738.639482][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 738.639595][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.639733][ T43] RIP: 0033:0x7fc469da87b7 [ 738.639851][ T43] RSP: 002b:00007ffeae56b028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.640023][ T43] RAX: ffffffffffffffda RBX: 00007ffeae56b750 RCX: 00007fc469da87b7 [ 738.640193][ T43] RDX: 0000000000000000 RSI: 00007ffeae56b090 RDI: 0000000000000005 [ 738.640356][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.640519][ T43] R10: 00007fc469c61708 R11: 0000000000000246 R12: 00007ffeae56b768 [ 738.640684][ T43] R13: 00000000672a27ff R14: 0000000000496600 R15: 00007ffeae56b178 | [ 738.640356][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 738.640519][ T43] R10: 00007fc469c61708 R11: 0000000000000246 R12: 00007ffeae56b768 | [ 738.640684][ T43] R13: 00000000672a27ff R14: 0000000000496600 R15: 00007ffeae56b178 | [ 738.640855][ T43] </TASK> | [ 738.640938][ T43] INFO: lockdep is turned off. [ 861.509103][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.509755][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.509933][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.510133][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.510366][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.510510][ T43] Call Trace: [ 861.510594][ T43] <TASK> [ 861.510653][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.510770][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.510882][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.511005][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.511118][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.511202][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.511317][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.511431][ 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) [ 861.511543][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.511654][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.511765][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.511876][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.511996][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.512106][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.512223][ T43] process_one_work (kernel/workqueue.c:3229) [ 861.512338][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.512447][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 861.512558][ T43] ? assign_work (kernel/workqueue.c:1200) [ 861.512671][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 861.512783][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.512893][ T43] kthread (kernel/kthread.c:389) [ 861.512981][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 861.513095][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 861.513206][ 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