====================================== | [ 30.771180][ T256] other info that might help us debug this: | [ 30.771397][ T256] no locks held by ip/256. | [ 30.771529][ T256] | [ 30.771529][ T256] stack backtrace: [ 30.771890][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 30.772178][ T256] Call Trace: [ 30.772299][ T256] [ 30.772373][ T256] dump_stack_lvl (lib/dump_stack.c:123) [ 30.772511][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 30.772642][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266) [ 30.772782][ T256] __lock_release (kernel/locking/lockdep.c:5502) [ 30.772911][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 30.773038][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 30.773165][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848) [ 30.773297][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921) [ 30.773430][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 30.773562][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907) [ 30.773739][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558) [ 30.773873][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 30.774003][ T256] rtnl_newlink (net/core/rtnetlink.c:3961) [ 30.774154][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 30.774293][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 30.774426][ T256] ? __lock_release (kernel/locking/lockdep.c:5501) [ 30.774563][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 30.774694][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 30.774828][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 30.774956][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 30.775095][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 30.775226][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 30.775358][ 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) [ 30.775489][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 30.775589][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 30.775732][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 30.775868][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 30.775998][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 30.776141][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 30.776291][ 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) [ 30.776428][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 30.776557][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 30.776684][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 30.776817][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 30.776947][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 30.777078][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 30.777214][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 30.777340][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 30.777501][ 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) [ 30.777645][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 30.777772][ T256] ___sys_sendmsg (net/socket.c:2665) [ 30.777900][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 30.778029][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 30.778155][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 30.778290][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 30.778418][ T256] ? __lock_release (kernel/locking/lockdep.c:5501) [ 30.778546][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 30.778678][ 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) [ 30.778774][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 30.778901][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 30.779032][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 30.779160][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 30.779319][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 30.779468][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 30.779635][ T256] RIP: 0033:0x7fb125e0a7b7 [ 30.779769][ 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) [ 30.780220][ T256] RSP: 002b:00007ffdcaf5ff88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 30.780419][ T256] RAX: ffffffffffffffda RBX: 00007ffdcaf606b0 RCX: 00007fb125e0a7b7 [ 30.780611][ T256] RDX: 0000000000000000 RSI: 00007ffdcaf5fff0 RDI: 0000000000000005 [ 30.780799][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 30.780991][ T256] R10: 00007fb125cc3708 R11: 0000000000000246 R12: 00007ffdcaf606c8 [ 30.781188][ T256] R13: 00000000672a0b9d R14: 0000000000496600 R15: 00007ffdcaf600d8 | [ 30.780611][ T256] RDX: 0000000000000000 RSI: 00007ffdcaf5fff0 RDI: 0000000000000005 | [ 30.780799][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 30.780991][ T256] R10: 00007fb125cc3708 R11: 0000000000000246 R12: 00007ffdcaf606c8 | [ 30.781188][ T256] R13: 00000000672a0b9d R14: 0000000000496600 R15: 00007ffdcaf600d8 | [ 30.781385][ T256] [ 247.088465][ T43] INFO: task ip:256 blocked for more than 122 seconds. [ 247.088753][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.088864][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.089060][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 247.089345][ T43] Call Trace: [ 247.089445][ T43] [ 247.089513][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 247.089652][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 247.089782][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.089914][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 247.090042][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 247.090138][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 247.090266][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 247.090405][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.090532][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 247.090662][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.090796][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.090921][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.091048][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.091173][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.091302][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 247.091434][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 247.091559][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.091687][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 247.091820][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.091942][ 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) [ 247.092066][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 247.092161][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.092288][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 247.092421][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.092545][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 247.092673][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 247.092800][ 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) [ 247.092924][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 247.093050][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 247.093174][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.093300][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 247.093436][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 247.093571][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 247.093696][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 247.093841][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 247.093995][ 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) [ 247.094120][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 247.094244][ T43] ___sys_sendmsg (net/socket.c:2665) [ 247.094375][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 247.094498][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 247.094623][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.094748][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.094879][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 247.095004][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 247.095129][ 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) [ 247.095222][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 247.095351][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 247.095477][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 247.095601][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 247.095731][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 247.095857][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 247.096015][ T43] RIP: 0033:0x7fb125e0a7b7 [ 247.096157][ T43] RSP: 002b:00007ffdcaf5ff88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.096351][ T43] RAX: ffffffffffffffda RBX: 00007ffdcaf606b0 RCX: 00007fb125e0a7b7 [ 247.096540][ T43] RDX: 0000000000000000 RSI: 00007ffdcaf5fff0 RDI: 0000000000000005 [ 247.096724][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.096910][ T43] R10: 00007fb125cc3708 R11: 0000000000000246 R12: 00007ffdcaf606c8 [ 247.097095][ T43] R13: 00000000672a0b9d R14: 0000000000496600 R15: 00007ffdcaf600d8 | [ 247.096724][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 247.096910][ T43] R10: 00007fb125cc3708 R11: 0000000000000246 R12: 00007ffdcaf606c8 | [ 247.097095][ T43] R13: 00000000672a0b9d R14: 0000000000496600 R15: 00007ffdcaf600d8 | [ 247.097283][ T43] | [ 247.097390][ T43] INFO: lockdep is turned off. [ 369.968454][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.968718][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.968839][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.969030][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.969260][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.969431][ T43] Call Trace: [ 369.969517][ T43] [ 369.969581][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.969700][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.969818][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.969934][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.970047][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.970132][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.970246][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.970379][ 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) [ 369.970493][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.970604][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.970723][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.970835][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.970949][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.971058][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.971169][ T43] process_one_work (kernel/workqueue.c:3229) [ 369.971294][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.971413][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 369.971526][ T43] ? assign_work (kernel/workqueue.c:1200) [ 369.971649][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 369.971766][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 369.971876][ T43] kthread (kernel/kthread.c:389) [ 369.971962][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 369.972081][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 369.972194][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 369.972306][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.971962][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.972081][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 369.972194][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.972306][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.972435][ T43] [ 369.972530][ T43] INFO: task ip:256 blocked for more than 245 seconds. [ 369.972672][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.972777][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.972959][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 369.973203][ T43] Call Trace: [ 369.973286][ T43] [ 369.973354][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.973467][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.973582][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.973698][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.973814][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.973910][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.974021][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.974133][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.974248][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.974375][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.974494][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.974604][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.974725][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.974835][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.974948][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.975065][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 369.975176][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.975285][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 369.975442][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.975557][ 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) [ 369.975669][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 369.975756][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.975874][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 369.975988][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.976101][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 369.976221][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 369.976345][ 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) [ 369.976460][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 369.976580][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 369.976693][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.976808][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 369.976935][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 369.977048][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 369.977161][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 369.977280][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 369.977434][ 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) [ 369.977547][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 369.977663][ T43] ___sys_sendmsg (net/socket.c:2665) [ 369.977779][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 369.977890][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 369.978001][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.978115][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.978228][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.978349][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 369.978460][ 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) [ 369.978544][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 369.978658][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 369.978769][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 369.978880][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 369.978998][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 369.979118][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 369.979261][ T43] RIP: 0033:0x7fb125e0a7b7 [ 369.979385][ T43] RSP: 002b:00007ffdcaf5ff88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.979552][ T43] RAX: ffffffffffffffda RBX: 00007ffdcaf606b0 RCX: 00007fb125e0a7b7 [ 369.979718][ T43] RDX: 0000000000000000 RSI: 00007ffdcaf5fff0 RDI: 0000000000000005 [ 369.979881][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.980049][ T43] R10: 00007fb125cc3708 R11: 0000000000000246 R12: 00007ffdcaf606c8 [ 369.980216][ T43] R13: 00000000672a0b9d R14: 0000000000496600 R15: 00007ffdcaf600d8 | [ 369.979881][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 369.980049][ T43] R10: 00007fb125cc3708 R11: 0000000000000246 R12: 00007ffdcaf606c8 | [ 369.980216][ T43] R13: 00000000672a0b9d R14: 0000000000496600 R15: 00007ffdcaf600d8 | [ 369.980389][ T43] | [ 369.980473][ T43] INFO: lockdep is turned off. [ 492.848399][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.848812][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.848978][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.849269][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.849649][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.849873][ T43] Call Trace: [ 492.850001][ T43] [ 492.850094][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.850241][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.850366][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.850490][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.850664][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.850797][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.850969][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.851097][ 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) [ 492.851274][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.851459][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.851618][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.851895][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.852070][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.852185][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.852358][ T43] process_one_work (kernel/workqueue.c:3229) [ 492.852543][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.852719][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 492.852897][ T43] ? assign_work (kernel/workqueue.c:1200) [ 492.853075][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 492.853265][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 492.853450][ T43] kthread (kernel/kthread.c:389) [ 492.853583][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.853753][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 492.853926][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.854099][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.853583][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.853753][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 492.853926][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.854099][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.854283][ T43] [ 492.854448][ T43] INFO: task ip:256 blocked for more than 368 seconds. [ 492.854683][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.854852][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.855122][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 492.855450][ T43] Call Trace: [ 492.855575][ T43] [ 492.855663][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.855836][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.856006][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.856186][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.856364][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.856493][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.856658][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.856826][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.856996][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.857168][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.857353][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.857527][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.857696][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.857865][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.858053][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.858235][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 492.858422][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.858597][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 492.858773][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.858956][ 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) [ 492.859134][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 492.859273][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.859453][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 492.859622][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.859795][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 492.859973][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 492.860140][ 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) [ 492.860312][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 492.860492][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 492.860660][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.860827][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 492.860994][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 492.861165][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 492.861346][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 492.861514][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 492.861723][ 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) [ 492.861891][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 492.862059][ T43] ___sys_sendmsg (net/socket.c:2665) [ 492.862226][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 492.862399][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 492.862569][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.862742][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.862916][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.863092][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 492.863279][ 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) [ 492.863402][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 492.863515][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 492.863628][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 492.863757][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 492.863877][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 492.863992][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.864134][ T43] RIP: 0033:0x7fb125e0a7b7 [ 492.864253][ T43] RSP: 002b:00007ffdcaf5ff88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.864427][ T43] RAX: ffffffffffffffda RBX: 00007ffdcaf606b0 RCX: 00007fb125e0a7b7 [ 492.864593][ T43] RDX: 0000000000000000 RSI: 00007ffdcaf5fff0 RDI: 0000000000000005 [ 492.864772][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.864937][ T43] R10: 00007fb125cc3708 R11: 0000000000000246 R12: 00007ffdcaf606c8 [ 492.865107][ T43] R13: 00000000672a0b9d R14: 0000000000496600 R15: 00007ffdcaf600d8 | [ 492.864772][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 492.864937][ T43] R10: 00007fb125cc3708 R11: 0000000000000246 R12: 00007ffdcaf606c8 | [ 492.865107][ T43] R13: 00000000672a0b9d R14: 0000000000496600 R15: 00007ffdcaf600d8 | [ 492.865275][ T43] | [ 492.865365][ T43] INFO: lockdep is turned off. [ 615.728481][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.728816][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.728926][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.729116][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.729371][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.729522][ T43] Call Trace: [ 615.729605][ T43] [ 615.729666][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.729784][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.729898][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.730014][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.730129][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.730215][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.730338][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.730451][ 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) [ 615.730563][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.730674][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.730786][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.730898][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.731025][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.731136][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.731247][ T43] process_one_work (kernel/workqueue.c:3229) [ 615.731374][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.731486][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 615.731599][ T43] ? assign_work (kernel/workqueue.c:1200) [ 615.731712][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 615.731827][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.731943][ T43] kthread (kernel/kthread.c:389) [ 615.732027][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.732139][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 615.732252][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.732373][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.732027][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.732139][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 615.732252][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.732373][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.732488][ T43] [ 615.732583][ T43] INFO: task ip:256 blocked for more than 491 seconds. [ 615.732716][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.732823][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.733002][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 615.733219][ T43] Call Trace: [ 615.733302][ T43] [ 615.733365][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.733477][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.733588][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.733707][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.733819][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.733915][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.734035][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.734146][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.734259][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.734380][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.734494][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.734604][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.734723][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.734832][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.734943][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.735057][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 615.735172][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.735283][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 615.735402][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.735514][ 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) [ 615.735626][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 615.735712][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.735823][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 615.735936][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.736047][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 615.736162][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 615.736272][ 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) [ 615.736386][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 615.736501][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 615.736615][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.736727][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 615.736839][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 615.736952][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 615.737065][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 615.737176][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 615.737313][ 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) [ 615.737437][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 615.737548][ T43] ___sys_sendmsg (net/socket.c:2665) [ 615.737660][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 615.737771][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 615.737883][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.737996][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.738109][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.738219][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.738335][ 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) [ 615.738424][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 615.738538][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 615.738651][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 615.738762][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 615.738879][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 615.738992][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.739131][ T43] RIP: 0033:0x7fb125e0a7b7 [ 615.739246][ T43] RSP: 002b:00007ffdcaf5ff88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.739427][ T43] RAX: ffffffffffffffda RBX: 00007ffdcaf606b0 RCX: 00007fb125e0a7b7 [ 615.739593][ T43] RDX: 0000000000000000 RSI: 00007ffdcaf5fff0 RDI: 0000000000000005 [ 615.739760][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.739926][ T43] R10: 00007fb125cc3708 R11: 0000000000000246 R12: 00007ffdcaf606c8 [ 615.740095][ T43] R13: 00000000672a0b9d R14: 0000000000496600 R15: 00007ffdcaf600d8 | [ 615.739760][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 615.739926][ T43] R10: 00007fb125cc3708 R11: 0000000000000246 R12: 00007ffdcaf606c8 | [ 615.740095][ T43] R13: 00000000672a0b9d R14: 0000000000496600 R15: 00007ffdcaf600d8 | [ 615.740265][ T43] | [ 615.740356][ T43] INFO: lockdep is turned off. [ 738.608491][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.608880][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.609004][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.609225][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.609516][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.609690][ T43] Call Trace: [ 738.609785][ T43] [ 738.609861][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.609998][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.610129][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.610260][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.610399][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.610502][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.610631][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.610768][ 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) [ 738.610894][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.611021][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.611147][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.611271][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.611406][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.611530][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.611654][ T43] process_one_work (kernel/workqueue.c:3229) [ 738.611803][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.611930][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 738.612060][ T43] ? assign_work (kernel/workqueue.c:1200) [ 738.612188][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 738.612317][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.612454][ T43] kthread (kernel/kthread.c:389) [ 738.612551][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.612675][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 738.612802][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.612927][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.612551][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.612675][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 738.612802][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.612927][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.613058][ T43] [ 738.613181][ T43] INFO: task ip:256 blocked for more than 614 seconds. [ 738.613334][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.613458][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.613665][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002 [ 738.613912][ T43] Call Trace: [ 738.614006][ T43] [ 738.614071][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.614200][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.614335][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.614464][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.614593][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.614688][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.614814][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.614941][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.615069][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.615199][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.615333][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.615461][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.615589][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.615720][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.615850][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.615978][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 738.616106][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.616230][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 738.616366][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.616494][ 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) [ 738.616624][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 738.616728][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.616853][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 738.616981][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.617108][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 738.617239][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 738.617368][ 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) [ 738.617502][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 738.617627][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 738.617757][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.617881][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 738.618010][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 738.618139][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 738.618270][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 738.618399][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 738.618554][ 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) [ 738.618677][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 738.618806][ T43] ___sys_sendmsg (net/socket.c:2665) [ 738.618933][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 738.619068][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 738.619193][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.619319][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.619454][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.619586][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.619724][ 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) [ 738.619820][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 738.619954][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 738.620080][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 738.620207][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 738.620345][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 738.620473][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.620631][ T43] RIP: 0033:0x7fb125e0a7b7 [ 738.620763][ T43] RSP: 002b:00007ffdcaf5ff88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.620957][ T43] RAX: ffffffffffffffda RBX: 00007ffdcaf606b0 RCX: 00007fb125e0a7b7 [ 738.621157][ T43] RDX: 0000000000000000 RSI: 00007ffdcaf5fff0 RDI: 0000000000000005 [ 738.621349][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.621533][ T43] R10: 00007fb125cc3708 R11: 0000000000000246 R12: 00007ffdcaf606c8 [ 738.621720][ T43] R13: 00000000672a0b9d R14: 0000000000496600 R15: 00007ffdcaf600d8 | [ 738.621349][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 738.621533][ T43] R10: 00007fb125cc3708 R11: 0000000000000246 R12: 00007ffdcaf606c8 | [ 738.621720][ T43] R13: 00000000672a0b9d R14: 0000000000496600 R15: 00007ffdcaf600d8 | [ 738.621915][ T43] | [ 738.622009][ T43] INFO: lockdep is turned off. [ 861.488531][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.489069][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.489235][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.489565][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.489978][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.490221][ T43] Call Trace: [ 861.490369][ T43] [ 861.490466][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.490653][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.490828][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.491005][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.491173][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.491303][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.491501][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.491669][ 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) [ 861.491833][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.492000][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.492165][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.492345][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.492530][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.492705][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.492868][ T43] process_one_work (kernel/workqueue.c:3229) [ 861.493039][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.493203][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 861.493377][ T43] ? assign_work (kernel/workqueue.c:1200) [ 861.493545][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 861.493718][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.493877][ T43] kthread (kernel/kthread.c:389) [ 861.494022][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 861.494177][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 861.494345][ 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