====================================== | [ 33.771440][ T277] other info that might help us debug this: | [ 33.771643][ T277] no locks held by ip/277. | [ 33.771783][ T277] | [ 33.771783][ T277] stack backtrace: [ 33.772165][ T277] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 33.772495][ T277] Call Trace: [ 33.772608][ T277] [ 33.772686][ T277] dump_stack_lvl (lib/dump_stack.c:123) [ 33.772837][ T277] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 33.772980][ T277] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266) [ 33.773131][ T277] __lock_release (kernel/locking/lockdep.c:5502) [ 33.773290][ T277] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 33.773437][ T277] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 33.773584][ T277] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848) [ 33.773730][ T277] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921) [ 33.773880][ T277] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 33.774024][ T277] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907) [ 33.774211][ T277] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558) [ 33.774364][ T277] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 33.774518][ T277] rtnl_newlink (net/core/rtnetlink.c:3961) [ 33.774657][ T277] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 33.774796][ T277] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 33.774936][ T277] ? __lock_release (kernel/locking/lockdep.c:5501) [ 33.775073][ T277] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 33.775232][ T277] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 33.775378][ T277] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 33.775524][ T277] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 33.775668][ T277] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 33.775811][ T277] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 33.775955][ T277] ? 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) [ 33.776100][ T277] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 33.776228][ T277] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 33.776373][ T277] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 33.776521][ T277] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 33.776664][ T277] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 33.776813][ T277] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 33.776955][ T277] ? 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) [ 33.777100][ T277] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 33.777246][ T277] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 33.777391][ T277] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 33.777530][ T277] ? __lock_release (kernel/locking/lockdep.c:5501) [ 33.777668][ T277] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 33.777807][ T277] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 33.777951][ T277] ? _copy_from_user (./arch/x86/include/asm/smap.h:33 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) [ 33.778095][ T277] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 33.778241][ T277] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 33.778379][ T277] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 33.778556][ T277] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 33.778695][ T277] ? 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) [ 33.778835][ T277] ___sys_sendmsg (net/socket.c:2665) [ 33.778976][ T277] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 33.779116][ T277] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 33.779259][ T277] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 33.779400][ T277] ? __lock_release (kernel/locking/lockdep.c:5501) [ 33.779537][ T277] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 33.779680][ T277] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 33.779819][ T277] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 33.779957][ T277] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 33.780098][ T277] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 33.780240][ T277] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 33.780347][ T277] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 33.780487][ T277] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 33.780626][ T277] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 33.780766][ T277] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 33.780944][ T277] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 33.781086][ T277] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 33.781266][ T277] RIP: 0033:0x7f5ce07a37b7 [ 33.781415][ T277] 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) [ 33.781910][ T277] RSP: 002b:00007ffc56459908 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 33.782122][ T277] RAX: ffffffffffffffda RBX: 00007ffc5645a030 RCX: 00007f5ce07a37b7 [ 33.782332][ T277] RDX: 0000000000000000 RSI: 00007ffc56459970 RDI: 0000000000000005 [ 33.782547][ T277] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffc564586e0 [ 33.782753][ T277] R10: 00007f5ce065c708 R11: 0000000000000246 R12: 00007ffc5645a058 [ 33.782963][ T277] R13: 000000006729cf6c R14: 0000000000496600 R15: 00007ffc56459a60 | [ 33.782332][ T277] RDX: 0000000000000000 RSI: 00007ffc56459970 RDI: 0000000000000005 | [ 33.782547][ T277] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffc564586e0 | [ 33.782753][ T277] R10: 00007f5ce065c708 R11: 0000000000000246 R12: 00007ffc5645a058 | [ 33.782963][ T277] R13: 000000006729cf6c R14: 0000000000496600 R15: 00007ffc56459a60 | [ 33.783173][ T277] [ 247.086177][ T44] INFO: task ip:277 blocked for more than 122 seconds. [ 247.086501][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 247.086621][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.086825][ T44] task:ip state:D stack:25792 pid:277 tgid:277 ppid:247 flags:0x00004002 [ 247.087067][ T44] Call Trace: [ 247.087187][ T44] [ 247.087257][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 247.087389][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 247.087510][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.087635][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 247.087757][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 247.087849][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 247.087966][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 247.088090][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.088223][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 247.088346][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.088463][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.088576][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.088693][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.088818][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.088933][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 247.089050][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 247.089173][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.089293][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 247.089409][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.089525][ T44] ? 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) [ 247.089640][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 247.089737][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.089858][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 247.089978][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.090093][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 247.090219][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 247.090336][ T44] ? 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) [ 247.090452][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 247.090567][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 247.090681][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.090808][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 247.090923][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 247.091039][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 247.091168][ T44] ? _copy_from_user (./arch/x86/include/asm/smap.h:33 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) [ 247.091289][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 247.091409][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 247.091523][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 247.091668][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 247.091787][ T44] ? 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) [ 247.091903][ T44] ___sys_sendmsg (net/socket.c:2665) [ 247.092020][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 247.092145][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.092264][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.092382][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 247.092497][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 247.092614][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 247.092730][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.092845][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 247.092960][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 247.093081][ T44] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 247.093177][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 247.093292][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 247.093410][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 247.093530][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 247.093680][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 247.093796][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 247.093945][ T44] RIP: 0033:0x7f5ce07a37b7 [ 247.094065][ T44] RSP: 002b:00007ffc56459908 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.094254][ T44] RAX: ffffffffffffffda RBX: 00007ffc5645a030 RCX: 00007f5ce07a37b7 [ 247.094430][ T44] RDX: 0000000000000000 RSI: 00007ffc56459970 RDI: 0000000000000005 [ 247.094610][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffc564586e0 [ 247.094786][ T44] R10: 00007f5ce065c708 R11: 0000000000000246 R12: 00007ffc5645a058 [ 247.095048][ T44] R13: 000000006729cf6c R14: 0000000000496600 R15: 00007ffc56459a60 | [ 247.094610][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffc564586e0 | [ 247.094786][ T44] R10: 00007f5ce065c708 R11: 0000000000000246 R12: 00007ffc5645a058 | [ 247.095048][ T44] R13: 000000006729cf6c R14: 0000000000496600 R15: 00007ffc56459a60 | [ 247.095237][ T44] | [ 247.095327][ T44] INFO: lockdep is turned off. [ 369.966259][ T44] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.966608][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 369.966721][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.966919][ T44] task:kworker/u16:0 state:D stack:29552 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.967189][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.967348][ T44] Call Trace: [ 369.967437][ T44] [ 369.967500][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.967630][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.967749][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.967871][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.967988][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.968075][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.968201][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.968318][ T44] ? 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) [ 369.968437][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.968559][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.968673][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.968787][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.968907][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.969023][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.969147][ T44] process_one_work (kernel/workqueue.c:3229) [ 369.969265][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.969380][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 369.969501][ T44] ? assign_work (kernel/workqueue.c:1200) [ 369.969619][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 369.969735][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 369.969849][ T44] kthread (kernel/kthread.c:389) [ 369.969938][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 369.970051][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 369.970176][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 369.970293][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.969938][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.970051][ T44] ret_from_fork (arch/x86/kernel/process.c:147) | [ 369.970176][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.970293][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.970416][ T44] [ 369.970522][ T44] INFO: task ip:277 blocked for more than 245 seconds. [ 369.970660][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 369.970771][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.970958][ T44] task:ip state:D stack:25792 pid:277 tgid:277 ppid:247 flags:0x00004002 [ 369.971196][ T44] Call Trace: [ 369.971281][ T44] [ 369.971341][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.971465][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.971579][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.971693][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.971807][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.971895][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.972009][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.972134][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.972248][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.972374][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.972502][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.972611][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.972728][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.972837][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.972952][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.973063][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 369.973180][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.973294][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 369.973407][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.973517][ T44] ? 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) [ 369.973645][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 369.973732][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.973847][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 369.973964][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.974087][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 369.974252][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 369.974370][ T44] ? 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) [ 369.974486][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 369.974601][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 369.974713][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.974826][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.974943][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 369.975058][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 369.975182][ T44] ? _copy_from_user (./arch/x86/include/asm/smap.h:33 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) [ 369.975308][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 369.975427][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 369.975539][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 369.975682][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 369.975796][ T44] ? 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) [ 369.975911][ T44] ___sys_sendmsg (net/socket.c:2665) [ 369.976027][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 369.976147][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.976266][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.976379][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.976492][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 369.976608][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.976722][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.976836][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 369.976950][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 369.977062][ T44] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 369.977173][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 369.977296][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 369.977429][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 369.977545][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 369.977690][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 369.977803][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 369.977948][ T44] RIP: 0033:0x7f5ce07a37b7 [ 369.978065][ T44] RSP: 002b:00007ffc56459908 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.978249][ T44] RAX: ffffffffffffffda RBX: 00007ffc5645a030 RCX: 00007f5ce07a37b7 [ 369.978418][ T44] RDX: 0000000000000000 RSI: 00007ffc56459970 RDI: 0000000000000005 [ 369.978595][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffc564586e0 [ 369.978757][ T44] R10: 00007f5ce065c708 R11: 0000000000000246 R12: 00007ffc5645a058 [ 369.978923][ T44] R13: 000000006729cf6c R14: 0000000000496600 R15: 00007ffc56459a60 | [ 369.978595][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffc564586e0 | [ 369.978757][ T44] R10: 00007f5ce065c708 R11: 0000000000000246 R12: 00007ffc5645a058 | [ 369.978923][ T44] R13: 000000006729cf6c R14: 0000000000496600 R15: 00007ffc56459a60 | [ 369.979094][ T44] | [ 369.979192][ T44] INFO: lockdep is turned off. [ 492.846290][ T44] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.846925][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 492.847040][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.847264][ T44] task:kworker/u16:0 state:D stack:29552 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.847540][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.847704][ T44] Call Trace: [ 492.847795][ T44] [ 492.847862][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.847989][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.848128][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.848253][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.848374][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.848473][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.848594][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.848716][ T44] ? 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) [ 492.848840][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.848958][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.849077][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.849205][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.849341][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.849464][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.849579][ T44] process_one_work (kernel/workqueue.c:3229) [ 492.849699][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.849813][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 492.849932][ T44] ? assign_work (kernel/workqueue.c:1200) [ 492.850049][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 492.850175][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 492.850288][ T44] kthread (kernel/kthread.c:389) [ 492.850388][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 492.850501][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 492.850617][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 492.850728][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.850388][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.850501][ T44] ret_from_fork (arch/x86/kernel/process.c:147) | [ 492.850617][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.850728][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.850848][ T44] [ 492.850953][ T44] INFO: task ip:277 blocked for more than 368 seconds. [ 492.851088][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 492.851208][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.851430][ T44] task:ip state:D stack:25792 pid:277 tgid:277 ppid:247 flags:0x00004002 [ 492.851663][ T44] Call Trace: [ 492.851752][ T44] [ 492.851814][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.851937][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.852057][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.852185][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.852313][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.852408][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.852528][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.852649][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.852771][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.852893][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.853019][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.853166][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.853283][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.853439][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.853563][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.853687][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 492.853805][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.853922][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 492.854047][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.854176][ T44] ? 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) [ 492.854298][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 492.854399][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.854530][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 492.854649][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.854762][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 492.854883][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 492.854995][ T44] ? 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) [ 492.855122][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 492.855263][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 492.855384][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.855508][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.855631][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 492.855751][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 492.855874][ T44] ? _copy_from_user (./arch/x86/include/asm/smap.h:33 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) [ 492.855997][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 492.856125][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 492.856241][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 492.856410][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 492.856524][ T44] ? 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) [ 492.856658][ T44] ___sys_sendmsg (net/socket.c:2665) [ 492.856778][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 492.856898][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.857019][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.857143][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.857260][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 492.857379][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.857501][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.857619][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 492.857738][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 492.857882][ T44] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 492.857970][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 492.858081][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 492.858204][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 492.858320][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 492.858479][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 492.858592][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.858735][ T44] RIP: 0033:0x7f5ce07a37b7 [ 492.858860][ T44] RSP: 002b:00007ffc56459908 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.859035][ T44] RAX: ffffffffffffffda RBX: 00007ffc5645a030 RCX: 00007f5ce07a37b7 [ 492.859218][ T44] RDX: 0000000000000000 RSI: 00007ffc56459970 RDI: 0000000000000005 [ 492.859422][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffc564586e0 [ 492.859598][ T44] R10: 00007f5ce065c708 R11: 0000000000000246 R12: 00007ffc5645a058 [ 492.859773][ T44] R13: 000000006729cf6c R14: 0000000000496600 R15: 00007ffc56459a60 | [ 492.859422][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffc564586e0 | [ 492.859598][ T44] R10: 00007f5ce065c708 R11: 0000000000000246 R12: 00007ffc5645a058 | [ 492.859773][ T44] R13: 000000006729cf6c R14: 0000000000496600 R15: 00007ffc56459a60 | [ 492.859949][ T44] | [ 492.860036][ T44] INFO: lockdep is turned off. [ 615.726327][ T44] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.727008][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 615.727176][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.727382][ T44] task:kworker/u16:0 state:D stack:29552 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.727633][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.727806][ T44] Call Trace: [ 615.727894][ T44] [ 615.727960][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.728090][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.728222][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.728343][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.728463][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.728554][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.728672][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.728790][ T44] ? 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) [ 615.728909][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.729029][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.729151][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.729269][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.729389][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.729502][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.729616][ T44] process_one_work (kernel/workqueue.c:3229) [ 615.729731][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.729850][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 615.729969][ T44] ? assign_work (kernel/workqueue.c:1200) [ 615.730086][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 615.730205][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.730319][ T44] kthread (kernel/kthread.c:389) [ 615.730411][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 615.730527][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 615.730644][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 615.730757][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.730411][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.730527][ T44] ret_from_fork (arch/x86/kernel/process.c:147) | [ 615.730644][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.730757][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.730883][ T44] [ 615.730986][ T44] INFO: task ip:277 blocked for more than 491 seconds. [ 615.731135][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 615.731271][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.731494][ T44] task:ip state:D stack:25792 pid:277 tgid:277 ppid:247 flags:0x00004002 [ 615.731730][ T44] Call Trace: [ 615.731823][ T44] [ 615.731894][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.732018][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.732147][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.732271][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.732403][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.732496][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.732626][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.732744][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.732871][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.733007][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.733145][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.733264][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.733386][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.733507][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.733634][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.733757][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 615.733885][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.734011][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 615.734138][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.734253][ T44] ? 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) [ 615.734369][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 615.734503][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.734628][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 615.734761][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.734880][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 615.735009][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 615.735157][ T44] ? 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) [ 615.735291][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 615.735416][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 615.735536][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.735653][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.735773][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 615.735891][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 615.736022][ T44] ? _copy_from_user (./arch/x86/include/asm/smap.h:33 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) [ 615.736143][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 615.736258][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 615.736373][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 615.736511][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 615.736621][ T44] ? 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) [ 615.736736][ T44] ___sys_sendmsg (net/socket.c:2665) [ 615.736848][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 615.736963][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.737081][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.737198][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.737312][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.737426][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.737536][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.737647][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.737759][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 615.737878][ T44] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 615.737990][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 615.738102][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 615.738222][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 615.738335][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 615.738476][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 615.738593][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.738740][ T44] RIP: 0033:0x7f5ce07a37b7 [ 615.738858][ T44] RSP: 002b:00007ffc56459908 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.739031][ T44] RAX: ffffffffffffffda RBX: 00007ffc5645a030 RCX: 00007f5ce07a37b7 [ 615.739210][ T44] RDX: 0000000000000000 RSI: 00007ffc56459970 RDI: 0000000000000005 [ 615.739407][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffc564586e0 [ 615.739579][ T44] R10: 00007f5ce065c708 R11: 0000000000000246 R12: 00007ffc5645a058 [ 615.739758][ T44] R13: 000000006729cf6c R14: 0000000000496600 R15: 00007ffc56459a60 | [ 615.739407][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffc564586e0 | [ 615.739579][ T44] R10: 00007f5ce065c708 R11: 0000000000000246 R12: 00007ffc5645a058 | [ 615.739758][ T44] R13: 000000006729cf6c R14: 0000000000496600 R15: 00007ffc56459a60 | [ 615.739949][ T44] | [ 615.740036][ T44] INFO: lockdep is turned off. [ 738.606332][ T44] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.606883][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 738.607013][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.607234][ T44] task:kworker/u16:0 state:D stack:29552 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.607535][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.607702][ T44] Call Trace: [ 738.607795][ T44] [ 738.607866][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.608000][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.608131][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.608272][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.608403][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.608494][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.608611][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.608731][ T44] ? 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) [ 738.608860][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.608990][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.609118][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.609240][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.609369][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.609486][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.609616][ T44] process_one_work (kernel/workqueue.c:3229) [ 738.609731][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.609843][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 738.609959][ T44] ? assign_work (kernel/workqueue.c:1200) [ 738.610077][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 738.610198][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.610318][ T44] kthread (kernel/kthread.c:389) [ 738.610407][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 738.610519][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 738.610632][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 738.610750][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.610407][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.610519][ T44] ret_from_fork (arch/x86/kernel/process.c:147) | [ 738.610632][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.610750][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.610869][ T44] [ 738.610988][ T44] INFO: task ip:277 blocked for more than 614 seconds. [ 738.611134][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 738.611272][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.611470][ T44] task:ip state:D stack:25792 pid:277 tgid:277 ppid:247 flags:0x00004002 [ 738.611715][ T44] Call Trace: [ 738.611814][ T44] [ 738.611904][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.612024][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.612149][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.612268][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.612396][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.612488][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.612603][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.612722][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.612847][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.612965][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.613087][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.613210][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.613334][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.613459][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.613574][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.613687][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 738.613797][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.613907][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 738.614025][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.614143][ T44] ? 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) [ 738.614254][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 738.614346][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.614457][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 738.614574][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.614692][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 738.614807][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 738.614918][ T44] ? 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) [ 738.615033][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 738.615156][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 738.615296][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.615413][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.615535][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 738.615653][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 738.615772][ T44] ? _copy_from_user (./arch/x86/include/asm/smap.h:33 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) [ 738.615893][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 738.616012][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 738.616134][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 738.616290][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 738.616406][ T44] ? 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) [ 738.616533][ T44] ___sys_sendmsg (net/socket.c:2665) [ 738.616646][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 738.616757][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.616872][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.616984][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.617101][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.617226][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.617337][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.617448][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.617560][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 738.617670][ T44] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 738.617767][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 738.617879][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 738.617992][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 738.618115][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 738.618257][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 738.618379][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.618529][ T44] RIP: 0033:0x7f5ce07a37b7 [ 738.618650][ T44] RSP: 002b:00007ffc56459908 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.618820][ T44] RAX: ffffffffffffffda RBX: 00007ffc5645a030 RCX: 00007f5ce07a37b7 [ 738.618990][ T44] RDX: 0000000000000000 RSI: 00007ffc56459970 RDI: 0000000000000005 [ 738.619172][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffc564586e0 [ 738.619365][ T44] R10: 00007f5ce065c708 R11: 0000000000000246 R12: 00007ffc5645a058 [ 738.619541][ T44] R13: 000000006729cf6c R14: 0000000000496600 R15: 00007ffc56459a60 | [ 738.619172][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffc564586e0 | [ 738.619365][ T44] R10: 00007f5ce065c708 R11: 0000000000000246 R12: 00007ffc5645a058 | [ 738.619541][ T44] R13: 000000006729cf6c R14: 0000000000496600 R15: 00007ffc56459a60 | [ 738.619717][ T44] | [ 738.619804][ T44] INFO: lockdep is turned off. [ 861.486231][ T44] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.486924][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 861.487034][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.487241][ T44] task:kworker/u16:0 state:D stack:29552 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.487500][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.487654][ T44] Call Trace: [ 861.487747][ T44] [ 861.487818][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.487940][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.488059][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.488192][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.488309][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.488398][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.488533][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.488650][ T44] ? 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) [ 861.488790][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.488902][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.489012][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.489127][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.489241][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.489354][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.489465][ T44] process_one_work (kernel/workqueue.c:3229) [ 861.489578][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.489694][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 861.489807][ T44] ? assign_work (kernel/workqueue.c:1200) [ 861.489919][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 861.490034][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.490148][ T44] kthread (kernel/kthread.c:389) [ 861.490235][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 861.490344][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 861.490454][ T44] ? __pfx_kthread (kernel/kthread.c:342) Finger prints: __schedule:schedule:schedule_preempt_disabled:__mutex_lock:rtnl_newlink print_unlock_imbalance_bug:__lock_release:lock_release:__mutex_unlock_slowpath:__rtnl_unlock ret_from_fork:ret_from_fork_asm:__schedule:schedule:schedule_preempt_disabled __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work