====================================== | [ 27.059446][ T258] other info that might help us debug this: | [ 27.059638][ T258] no locks held by ip/258. | [ 27.059773][ T258] | [ 27.059773][ T258] stack backtrace: [ 27.060122][ T258] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 27.060404][ T258] Call Trace: [ 27.060508][ T258] [ 27.060576][ T258] dump_stack_lvl (lib/dump_stack.c:123) [ 27.060711][ T258] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 27.060840][ T258] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266) [ 27.060973][ T258] __lock_release (kernel/locking/lockdep.c:5502) [ 27.061101][ T258] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 27.061234][ T258] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 27.061363][ T258] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848) [ 27.061493][ T258] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921) [ 27.061622][ T258] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 27.061751][ T258] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907) [ 27.061910][ T258] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558) [ 27.062041][ T258] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 27.062170][ T258] rtnl_newlink (net/core/rtnetlink.c:3961) [ 27.062298][ T258] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 27.062424][ T258] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 27.062569][ T258] ? __lock_release (kernel/locking/lockdep.c:5501) [ 27.062698][ T258] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 27.062824][ T258] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 27.062954][ T258] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 27.063083][ T258] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 27.063211][ T258] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 27.063338][ T258] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 27.063468][ T258] ? 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) [ 27.063597][ T258] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 27.063696][ T258] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 27.063825][ T258] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 27.063954][ T258] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 27.064081][ T258] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 27.064212][ T258] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 27.064343][ T258] ? 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) [ 27.064483][ T258] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 27.064610][ T258] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 27.064736][ T258] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 27.064866][ T258] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 27.064995][ T258] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 27.065125][ T258] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 27.065256][ T258] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 27.065383][ T258] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 27.065552][ T258] ? 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) [ 27.065681][ T258] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 27.065811][ T258] ___sys_sendmsg (net/socket.c:2665) [ 27.065939][ T258] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 27.066069][ T258] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 27.066196][ T258] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 27.066327][ T258] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 27.066459][ T258] ? __lock_release (kernel/locking/lockdep.c:5501) [ 27.066600][ T258] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 27.066731][ T258] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 27.066829][ T258] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 27.066957][ T258] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 27.067083][ T258] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 27.067210][ T258] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 27.067343][ T258] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 27.067480][ T258] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 27.067641][ T258] RIP: 0033:0x7f8f7a9b17b7 [ 27.067774][ T258] 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) [ 27.068220][ T258] RSP: 002b:00007ffecbeaaa18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 27.068411][ T258] RAX: ffffffffffffffda RBX: 00007ffecbeab140 RCX: 00007f8f7a9b17b7 [ 27.068614][ T258] RDX: 0000000000000000 RSI: 00007ffecbeaaa80 RDI: 0000000000000005 [ 27.068802][ T258] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 27.068992][ T258] R10: 00007f8f7a86a708 R11: 0000000000000246 R12: 00007ffecbeab158 [ 27.069180][ T258] R13: 000000006729f92c R14: 0000000000496600 R15: 00007ffecbeaab68 | [ 27.068614][ T258] RDX: 0000000000000000 RSI: 00007ffecbeaaa80 RDI: 0000000000000005 | [ 27.068802][ T258] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 27.068992][ T258] R10: 00007f8f7a86a708 R11: 0000000000000246 R12: 00007ffecbeab158 | [ 27.069180][ T258] R13: 000000006729f92c R14: 0000000000496600 R15: 00007ffecbeaab68 | [ 27.069374][ T258] [ 247.088561][ T43] INFO: task ip:258 blocked for more than 122 seconds. [ 247.088917][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.089042][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.089257][ T43] task:ip state:D stack:25640 pid:258 tgid:258 ppid:243 flags:0x00004002 [ 247.089538][ T43] Call Trace: [ 247.089639][ T43] [ 247.089716][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 247.089856][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 247.089987][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.090117][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 247.090242][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 247.090336][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 247.090472][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 247.090604][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.090738][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 247.090875][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.091018][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.091137][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.091260][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.091384][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.091506][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 247.091626][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 247.091745][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.091865][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 247.091985][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.092105][ 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) [ 247.092221][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 247.092315][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.092440][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 247.092561][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.092679][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 247.092804][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 247.092921][ 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) [ 247.093043][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 247.093162][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 247.093278][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.093404][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 247.093522][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 247.093642][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 247.093761][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 247.093879][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 247.094031][ 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) [ 247.094152][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 247.094287][ T43] ___sys_sendmsg (net/socket.c:2665) [ 247.094417][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 247.094534][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 247.094650][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.094770][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.094891][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 247.095011][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 247.095131][ 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) [ 247.095354][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 247.095477][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 247.095591][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 247.095715][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 247.095836][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 247.095990][ T43] RIP: 0033:0x7f8f7a9b17b7 [ 247.096114][ T43] RSP: 002b:00007ffecbeaaa18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.096289][ T43] RAX: ffffffffffffffda RBX: 00007ffecbeab140 RCX: 00007f8f7a9b17b7 [ 247.096469][ T43] RDX: 0000000000000000 RSI: 00007ffecbeaaa80 RDI: 0000000000000005 [ 247.096643][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.096813][ T43] R10: 00007f8f7a86a708 R11: 0000000000000246 R12: 00007ffecbeab158 [ 247.096994][ T43] R13: 000000006729f92c R14: 0000000000496600 R15: 00007ffecbeaab68 | [ 247.096643][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 247.096813][ T43] R10: 00007f8f7a86a708 R11: 0000000000000246 R12: 00007ffecbeab158 | [ 247.096994][ T43] R13: 000000006729f92c R14: 0000000000496600 R15: 00007ffecbeaab68 | [ 247.097171][ T43] | [ 247.097260][ T43] INFO: lockdep is turned off. [ 369.968565][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.969282][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.969583][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.969800][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.970048][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.970218][ T43] Call Trace: [ 369.970312][ T43] [ 369.970394][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.970528][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.970649][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.970777][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.970898][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.970989][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.971109][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.971235][ 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) [ 369.971353][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.971477][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.971598][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.971723][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.971844][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.971959][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.972075][ T43] process_one_work (kernel/workqueue.c:3229) [ 369.972196][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.972315][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 369.972440][ T43] ? assign_work (kernel/workqueue.c:1200) [ 369.972561][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 369.972685][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 369.972803][ T43] kthread (kernel/kthread.c:389) [ 369.972896][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 369.973014][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 369.973136][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 369.973254][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.972896][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.973014][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 369.973136][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.973254][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.973390][ T43] [ 369.973552][ T43] INFO: task ip:258 blocked for more than 245 seconds. [ 369.973702][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.973819][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.974025][ T43] task:ip state:D stack:25640 pid:258 tgid:258 ppid:243 flags:0x00004002 [ 369.974267][ T43] Call Trace: [ 369.974361][ T43] [ 369.974437][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.974564][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.974685][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.974812][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.974935][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.975028][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.975147][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.975269][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.975396][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.975523][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.975646][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.975776][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.975896][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.976015][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.976147][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.976266][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 369.976388][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.976513][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 369.976629][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.976751][ 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) [ 369.976868][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 369.976960][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.977082][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 369.977203][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.977320][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 369.977445][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 369.977566][ 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) [ 369.977688][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 369.977809][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 369.977926][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.978048][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 369.978168][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 369.978287][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 369.978416][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 369.978530][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 369.978707][ 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) [ 369.978827][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 369.978948][ T43] ___sys_sendmsg (net/socket.c:2665) [ 369.979072][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 369.979194][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 369.979314][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.979443][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.979562][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.979685][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 369.979817][ 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) [ 369.979922][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 369.980057][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 369.980197][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 369.980319][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 369.980452][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 369.980577][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 369.980735][ T43] RIP: 0033:0x7f8f7a9b17b7 [ 369.980866][ T43] RSP: 002b:00007ffecbeaaa18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.981047][ T43] RAX: ffffffffffffffda RBX: 00007ffecbeab140 RCX: 00007f8f7a9b17b7 [ 369.981239][ T43] RDX: 0000000000000000 RSI: 00007ffecbeaaa80 RDI: 0000000000000005 [ 369.981421][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.981593][ T43] R10: 00007f8f7a86a708 R11: 0000000000000246 R12: 00007ffecbeab158 [ 369.981774][ T43] R13: 000000006729f92c R14: 0000000000496600 R15: 00007ffecbeaab68 | [ 369.981421][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 369.981593][ T43] R10: 00007f8f7a86a708 R11: 0000000000000246 R12: 00007ffecbeab158 | [ 369.981774][ T43] R13: 000000006729f92c R14: 0000000000496600 R15: 00007ffecbeaab68 | [ 369.981965][ T43] | [ 369.982052][ T43] INFO: lockdep is turned off. [ 492.848510][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.848885][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.849001][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.849214][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.849484][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.849650][ T43] Call Trace: [ 492.849742][ T43] [ 492.849808][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.849935][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.850056][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.850180][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.850306][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.850409][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.850527][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.850653][ 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) [ 492.850772][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.850891][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.851009][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.851126][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.851254][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.851387][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.851501][ T43] process_one_work (kernel/workqueue.c:3229) [ 492.851618][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.851736][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 492.851851][ T43] ? assign_work (kernel/workqueue.c:1200) [ 492.851969][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 492.852084][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 492.852206][ T43] kthread (kernel/kthread.c:389) [ 492.852294][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.852411][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 492.852527][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.852639][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.852294][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.852411][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 492.852527][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.852639][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.852786][ T43] [ 492.852900][ T43] INFO: task ip:258 blocked for more than 368 seconds. [ 492.853038][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.853154][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.853345][ T43] task:ip state:D stack:25640 pid:258 tgid:258 ppid:243 flags:0x00004002 [ 492.853589][ T43] Call Trace: [ 492.853676][ T43] [ 492.853740][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.853860][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.853978][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.854120][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.854242][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.854346][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.854468][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.854586][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.854703][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.854825][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.854944][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.855061][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.855183][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.855302][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.855445][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.855565][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 492.855681][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.855799][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 492.855916][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.856032][ 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) [ 492.856154][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 492.856244][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.856365][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 492.856497][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.856613][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 492.856733][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 492.856853][ 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) [ 492.856981][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 492.857098][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 492.857344][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.857475][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 492.857597][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 492.857717][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 492.857838][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 492.857956][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 492.858107][ 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) [ 492.858232][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 492.858354][ T43] ___sys_sendmsg (net/socket.c:2665) [ 492.858480][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 492.858598][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 492.858716][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.858835][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.858951][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.859071][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 492.859190][ 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) [ 492.859283][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 492.859406][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 492.859525][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 492.859642][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 492.859767][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 492.859891][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.860039][ T43] RIP: 0033:0x7f8f7a9b17b7 [ 492.860163][ T43] RSP: 002b:00007ffecbeaaa18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.860346][ T43] RAX: ffffffffffffffda RBX: 00007ffecbeab140 RCX: 00007f8f7a9b17b7 [ 492.860524][ T43] RDX: 0000000000000000 RSI: 00007ffecbeaaa80 RDI: 0000000000000005 [ 492.860700][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.860873][ T43] R10: 00007f8f7a86a708 R11: 0000000000000246 R12: 00007ffecbeab158 [ 492.861047][ T43] R13: 000000006729f92c R14: 0000000000496600 R15: 00007ffecbeaab68 | [ 492.860700][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 492.860873][ T43] R10: 00007f8f7a86a708 R11: 0000000000000246 R12: 00007ffecbeab158 | [ 492.861047][ T43] R13: 000000006729f92c R14: 0000000000496600 R15: 00007ffecbeaab68 | [ 492.861225][ T43] | [ 492.861314][ T43] INFO: lockdep is turned off. [ 615.728606][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.729266][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.729410][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.729602][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.729851][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.730010][ T43] Call Trace: [ 615.730100][ T43] [ 615.730167][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.730293][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.730419][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.730543][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.730658][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.730754][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.730869][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.730991][ 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) [ 615.731109][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.731225][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.731340][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.731463][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.731581][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.731698][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.731814][ T43] process_one_work (kernel/workqueue.c:3229) [ 615.731933][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.732071][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 615.732190][ T43] ? assign_work (kernel/workqueue.c:1200) [ 615.732307][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 615.732432][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.732550][ T43] kthread (kernel/kthread.c:389) [ 615.732644][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.732757][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 615.732875][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.732989][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.732644][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.732757][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 615.732875][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.732989][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.733111][ T43] [ 615.733218][ T43] INFO: task ip:258 blocked for more than 491 seconds. [ 615.733353][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.733467][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.733655][ T43] task:ip state:D stack:25640 pid:258 tgid:258 ppid:243 flags:0x00004002 [ 615.733884][ T43] Call Trace: [ 615.733968][ T43] [ 615.734030][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.734146][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.734260][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.734384][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.734508][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.734596][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.734709][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.734824][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.734940][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.735064][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.735181][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.735295][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.735413][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.735532][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.735647][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.735761][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 615.735874][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.735992][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 615.736111][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.736225][ 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) [ 615.736340][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 615.736437][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.736554][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 615.736671][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.736784][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 615.736906][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 615.737025][ 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) [ 615.737139][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 615.737254][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 615.737381][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.737500][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 615.737617][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 615.737734][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 615.737851][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 615.737964][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 615.738107][ 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) [ 615.738221][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 615.738337][ T43] ___sys_sendmsg (net/socket.c:2665) [ 615.738462][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 615.738579][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 615.738694][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.738811][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.738924][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.739054][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.739170][ 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) [ 615.739260][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 615.739382][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 615.739500][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 615.739613][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 615.739736][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 615.739851][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.739997][ T43] RIP: 0033:0x7f8f7a9b17b7 [ 615.740121][ T43] RSP: 002b:00007ffecbeaaa18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.740297][ T43] RAX: ffffffffffffffda RBX: 00007ffecbeab140 RCX: 00007f8f7a9b17b7 [ 615.740476][ T43] RDX: 0000000000000000 RSI: 00007ffecbeaaa80 RDI: 0000000000000005 [ 615.740649][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.740821][ T43] R10: 00007f8f7a86a708 R11: 0000000000000246 R12: 00007ffecbeab158 [ 615.740996][ T43] R13: 000000006729f92c R14: 0000000000496600 R15: 00007ffecbeaab68 | [ 615.740649][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 615.740821][ T43] R10: 00007f8f7a86a708 R11: 0000000000000246 R12: 00007ffecbeab158 | [ 615.740996][ T43] R13: 000000006729f92c R14: 0000000000496600 R15: 00007ffecbeaab68 | [ 615.741176][ T43] | [ 615.741263][ T43] INFO: lockdep is turned off. [ 738.608538][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.609232][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.609343][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.609548][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.609805][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.609961][ T43] Call Trace: [ 738.610047][ T43] [ 738.610114][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.610241][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.610357][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.610488][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.610602][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.610688][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.610803][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.610921][ 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) [ 738.611034][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.611154][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.611265][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.611409][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.611525][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.611641][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.611753][ T43] process_one_work (kernel/workqueue.c:3229) [ 738.611868][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.611981][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 738.612094][ T43] ? assign_work (kernel/workqueue.c:1200) [ 738.612209][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 738.612322][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.612440][ T43] kthread (kernel/kthread.c:389) [ 738.612527][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.612642][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 738.612756][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.612866][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.612527][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.612642][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 738.612756][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.612866][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.612986][ T43] [ 738.613086][ T43] INFO: task ip:258 blocked for more than 614 seconds. [ 738.613217][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.613321][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.613512][ T43] task:ip state:D stack:25640 pid:258 tgid:258 ppid:243 flags:0x00004002 [ 738.613732][ T43] Call Trace: [ 738.613815][ T43] [ 738.613876][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.613989][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.614102][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.614224][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.614336][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.614428][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.614536][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.614646][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.614756][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.614868][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.614981][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.615089][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.615219][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.615332][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.615454][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.615567][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 738.615678][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.615791][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 738.615902][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.616012][ 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) [ 738.616125][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 738.616211][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.616331][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 738.616452][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.616565][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 738.616681][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 738.616797][ 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) [ 738.616908][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 738.617022][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 738.617133][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.617252][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 738.617381][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 738.617494][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 738.617604][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 738.617712][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 738.617850][ 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) [ 738.617978][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 738.618092][ T43] ___sys_sendmsg (net/socket.c:2665) [ 738.618206][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 738.618319][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 738.618438][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.618553][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.618665][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.618777][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.618891][ 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) [ 738.618977][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 738.619088][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 738.619204][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 738.619323][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 738.619449][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 738.619565][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.619708][ T43] RIP: 0033:0x7f8f7a9b17b7 [ 738.619828][ T43] RSP: 002b:00007ffecbeaaa18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.619997][ T43] RAX: ffffffffffffffda RBX: 00007ffecbeab140 RCX: 00007f8f7a9b17b7 [ 738.620168][ T43] RDX: 0000000000000000 RSI: 00007ffecbeaaa80 RDI: 0000000000000005 [ 738.620335][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.620508][ T43] R10: 00007f8f7a86a708 R11: 0000000000000246 R12: 00007ffecbeab158 [ 738.620676][ T43] R13: 000000006729f92c R14: 0000000000496600 R15: 00007ffecbeaab68 | [ 738.620335][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 738.620508][ T43] R10: 00007f8f7a86a708 R11: 0000000000000246 R12: 00007ffecbeab158 | [ 738.620676][ T43] R13: 000000006729f92c R14: 0000000000496600 R15: 00007ffecbeaab68 | [ 738.620847][ T43] | [ 738.620934][ T43] INFO: lockdep is turned off. [ 861.488540][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.489215][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.489561][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.489746][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.489993][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.490154][ T43] Call Trace: [ 861.490250][ T43] [ 861.490311][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.490439][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.490567][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.490686][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.490798][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.490883][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.490993][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.491114][ 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) [ 861.491228][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.491342][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.491463][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.491577][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.491693][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.491805][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.491920][ T43] process_one_work (kernel/workqueue.c:3229) [ 861.492034][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.492149][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 861.492262][ T43] ? assign_work (kernel/workqueue.c:1200) [ 861.492401][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 861.492518][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.492634][ T43] kthread (kernel/kthread.c:389) [ 861.492724][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 861.492848][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 861.492963][ 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