====================================== | [ 124.362882][ T1583] other info that might help us debug this: | [ 124.363071][ T1583] no locks held by ip/1583. | [ 124.363199][ T1583] | [ 124.363199][ T1583] stack backtrace: [ 124.363550][ T1583] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 124.363832][ T1583] Call Trace: [ 124.363935][ T1583] [ 124.364002][ T1583] dump_stack_lvl (lib/dump_stack.c:123) [ 124.364136][ T1583] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 124.364264][ T1583] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266) [ 124.364401][ T1583] __lock_release (kernel/locking/lockdep.c:5502) [ 124.364537][ T1583] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 124.364666][ T1583] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 124.364795][ T1583] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848) [ 124.364923][ T1583] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921) [ 124.365052][ T1583] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 124.365180][ T1583] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907) [ 124.365342][ T1583] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558) [ 124.365471][ T1583] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 124.365597][ T1583] rtnl_newlink (net/core/rtnetlink.c:3961) [ 124.365725][ T1583] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 124.365853][ T1583] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 124.365986][ T1583] ? __lock_release (kernel/locking/lockdep.c:5501) [ 124.366112][ T1583] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 124.366239][ T1583] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 124.366366][ T1583] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 124.366492][ T1583] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 124.366618][ T1583] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 124.366744][ T1583] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 124.366870][ T1583] ? 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) [ 124.366998][ T1583] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 124.367094][ T1583] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 124.367220][ T1583] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 124.367348][ T1583] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 124.367476][ T1583] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 124.367605][ T1583] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 124.367732][ T1583] ? 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) [ 124.367860][ T1583] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 124.367988][ T1583] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 124.368112][ T1583] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 124.368240][ T1583] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 124.368368][ T1583] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 124.368496][ T1583] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 124.368622][ T1583] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 124.368746][ T1583] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 124.368904][ T1583] ? 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) [ 124.369034][ T1583] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 124.369161][ T1583] ___sys_sendmsg (net/socket.c:2665) [ 124.369287][ T1583] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 124.369414][ T1583] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 124.369542][ T1583] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 124.369671][ T1583] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 124.369797][ T1583] ? __lock_release (kernel/locking/lockdep.c:5501) [ 124.369924][ T1583] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 124.370054][ T1583] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 124.370155][ T1583] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 124.370286][ T1583] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 124.370411][ T1583] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 124.370537][ T1583] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 124.370669][ T1583] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 124.370798][ T1583] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 124.370956][ T1583] RIP: 0033:0x7f1f658bc7b7 [ 124.371089][ T1583] 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) [ 124.371533][ T1583] RSP: 002b:00007ffc7e8a1b78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 124.371730][ T1583] RAX: ffffffffffffffda RBX: 00007ffc7e8a22a0 RCX: 00007f1f658bc7b7 [ 124.371917][ T1583] RDX: 0000000000000000 RSI: 00007ffc7e8a1be0 RDI: 0000000000000005 [ 124.372108][ T1583] RBP: 0000000000000002 R08: 0000000000000044 R09: 0000000000000000 [ 124.372298][ T1583] R10: 00007f1f65775708 R11: 0000000000000246 R12: 00007ffc7e8a22b8 [ 124.372486][ T1583] R13: 000000006729d40d R14: 0000000000496600 R15: 00007ffc7e8a1cc8 | [ 124.371917][ T1583] RDX: 0000000000000000 RSI: 00007ffc7e8a1be0 RDI: 0000000000000005 | [ 124.372108][ T1583] RBP: 0000000000000002 R08: 0000000000000044 R09: 0000000000000000 | [ 124.372298][ T1583] R10: 00007f1f65775708 R11: 0000000000000246 R12: 00007ffc7e8a22b8 | [ 124.372486][ T1583] R13: 000000006729d40d R14: 0000000000496600 R15: 00007ffc7e8a1cc8 | [ 124.372677][ T1583] [ 370.087807][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 370.088430][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.088562][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.088786][ T43] task:kworker/u16:0 state:D stack:26288 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 370.089075][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 370.089241][ T43] Call Trace: [ 370.089345][ T43] [ 370.089418][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 370.089560][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 370.089701][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 370.089831][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.089969][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 370.090102][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 370.090195][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 370.090332][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 370.090449][ 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) [ 370.090574][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 370.090699][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 370.090818][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.090935][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.091059][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 370.091195][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 370.091310][ T43] process_one_work (kernel/workqueue.c:3229) [ 370.091428][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 370.091555][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 370.091678][ T43] ? assign_work (kernel/workqueue.c:1200) [ 370.091796][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 370.091912][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 370.092024][ T43] kthread (kernel/kthread.c:389) [ 370.092114][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 370.092230][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 370.092347][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 370.092462][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 370.092114][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 370.092230][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 370.092347][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 370.092462][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 370.092582][ T43] [ 370.092717][ T43] INFO: task ip:1583 blocked for more than 122 seconds. [ 370.092852][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.092972][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.093161][ T43] task:ip state:D stack:25696 pid:1583 tgid:1583 ppid:1580 flags:0x00004002 [ 370.093388][ T43] Call Trace: [ 370.093475][ T43] [ 370.093534][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 370.093656][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 370.093777][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.093911][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 370.094028][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 370.094121][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 370.094240][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 370.094358][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 370.094478][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 370.094614][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 370.094732][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.094847][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 370.094957][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 370.095073][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 370.095188][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 370.095305][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 370.095422][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 370.095537][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 370.095653][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 370.095770][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 370.095882][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 370.095995][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 370.096092][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 370.096207][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 370.096320][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 370.096433][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 370.096551][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 370.096681][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 370.096802][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 370.096917][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 370.097034][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 370.097147][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 370.097264][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 370.097379][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 370.097496][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 370.097612][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 370.097756][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 370.097872][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 370.097992][ T43] ___sys_sendmsg (net/socket.c:2665) [ 370.098105][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 370.098221][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 370.098334][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 370.098451][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 370.098566][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 370.098686][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 370.098803][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 370.098891][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 370.099010][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 370.099121][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 370.099237][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 370.099356][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 370.099478][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 370.099646][ T43] RIP: 0033:0x7f1f658bc7b7 [ 370.099780][ T43] RSP: 002b:00007ffc7e8a1b78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 370.099962][ T43] RAX: ffffffffffffffda RBX: 00007ffc7e8a22a0 RCX: 00007f1f658bc7b7 [ 370.100142][ T43] RDX: 0000000000000000 RSI: 00007ffc7e8a1be0 RDI: 0000000000000005 [ 370.100317][ T43] RBP: 0000000000000002 R08: 0000000000000044 R09: 0000000000000000 [ 370.100487][ T43] R10: 00007f1f65775708 R11: 0000000000000246 R12: 00007ffc7e8a22b8 [ 370.100673][ T43] R13: 000000006729d40d R14: 0000000000496600 R15: 00007ffc7e8a1cc8 | [ 370.100317][ T43] RBP: 0000000000000002 R08: 0000000000000044 R09: 0000000000000000 | [ 370.100487][ T43] R10: 00007f1f65775708 R11: 0000000000000246 R12: 00007ffc7e8a22b8 | [ 370.100673][ T43] R13: 000000006729d40d R14: 0000000000496600 R15: 00007ffc7e8a1cc8 | [ 370.100860][ T43] | [ 370.100947][ T43] INFO: lockdep is turned off. [ 492.967772][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.968275][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.968380][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.968563][ T43] task:kworker/u16:0 state:D stack:26288 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.968816][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.968970][ T43] Call Trace: [ 492.969055][ T43] [ 492.969117][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.969235][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.969346][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.969459][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.969571][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.969694][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.969781][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.969910][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.970024][ 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) [ 492.970136][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.970251][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.970372][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.970480][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.970607][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.970718][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.970826][ T43] process_one_work (kernel/workqueue.c:3229) [ 492.970940][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.971049][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 492.971162][ T43] ? assign_work (kernel/workqueue.c:1200) [ 492.971271][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 492.971381][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 492.971497][ T43] kthread (kernel/kthread.c:389) [ 492.971581][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.971698][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 492.971809][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.971919][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.971581][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.971698][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 492.971809][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.971919][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.972034][ T43] [ 492.972137][ T43] INFO: task ip:1583 blocked for more than 245 seconds. [ 492.972280][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.972381][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.972559][ T43] task:ip state:D stack:25696 pid:1583 tgid:1583 ppid:1580 flags:0x00004002 [ 492.972795][ T43] Call Trace: [ 492.972878][ T43] [ 492.972934][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.973045][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.973161][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.973271][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.973386][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.973470][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.973581][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.973698][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 492.973811][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.973924][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.974036][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.974147][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.974255][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.974373][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.974481][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.974596][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.974714][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 492.974824][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.974934][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 492.975046][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.975155][ 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) [ 492.975269][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 492.975352][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.975463][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 492.975573][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.975686][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 492.975799][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 492.975910][ 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) [ 492.976023][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 492.976135][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 492.976243][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.976354][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 492.976469][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 492.976580][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 492.976705][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 492.976816][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 492.976954][ 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) [ 492.977069][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 492.977180][ T43] ___sys_sendmsg (net/socket.c:2665) [ 492.977287][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 492.977398][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 492.977506][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.977624][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.977734][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.977843][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 492.977954][ 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) [ 492.978042][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 492.978152][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 492.978263][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 492.978374][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 492.978490][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 492.978610][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.978748][ T43] RIP: 0033:0x7f1f658bc7b7 [ 492.978865][ T43] RSP: 002b:00007ffc7e8a1b78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.979029][ T43] RAX: ffffffffffffffda RBX: 00007ffc7e8a22a0 RCX: 00007f1f658bc7b7 [ 492.979190][ T43] RDX: 0000000000000000 RSI: 00007ffc7e8a1be0 RDI: 0000000000000005 [ 492.979353][ T43] RBP: 0000000000000002 R08: 0000000000000044 R09: 0000000000000000 [ 492.979539][ T43] R10: 00007f1f65775708 R11: 0000000000000246 R12: 00007ffc7e8a22b8 [ 492.979713][ T43] R13: 000000006729d40d R14: 0000000000496600 R15: 00007ffc7e8a1cc8 | [ 492.979353][ T43] RBP: 0000000000000002 R08: 0000000000000044 R09: 0000000000000000 | [ 492.979539][ T43] R10: 00007f1f65775708 R11: 0000000000000246 R12: 00007ffc7e8a22b8 | [ 492.979713][ T43] R13: 000000006729d40d R14: 0000000000496600 R15: 00007ffc7e8a1cc8 | [ 492.979882][ T43] | [ 492.979966][ T43] INFO: lockdep is turned off. [ 615.847814][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.848530][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.848737][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.848940][ T43] task:kworker/u16:0 state:D stack:26288 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.849197][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.849360][ T43] Call Trace: [ 615.849449][ T43] [ 615.849515][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.849654][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.849775][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.849898][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.850018][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.850150][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.850241][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.850358][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.850476][ 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) [ 615.850593][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.850725][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.850845][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.850963][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.851083][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.851202][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.851318][ T43] process_one_work (kernel/workqueue.c:3229) [ 615.851451][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.851566][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 615.851696][ T43] ? assign_work (kernel/workqueue.c:1200) [ 615.851815][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 615.851931][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.852048][ T43] kthread (kernel/kthread.c:389) [ 615.852136][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.852254][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 615.852374][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.852490][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.852136][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.852254][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 615.852374][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.852490][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.852630][ T43] [ 615.852766][ T43] INFO: task ip:1583 blocked for more than 368 seconds. [ 615.852909][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.853023][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.853219][ T43] task:ip state:D stack:25696 pid:1583 tgid:1583 ppid:1580 flags:0x00004002 [ 615.853457][ T43] Call Trace: [ 615.853544][ T43] [ 615.853612][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.853736][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.853870][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.853995][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.854114][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.854202][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.854320][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.854435][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 615.854554][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.854681][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.854803][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.854919][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.855036][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.855152][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.855265][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.855389][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.855507][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 615.855632][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.855751][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 615.855875][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.855993][ 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) [ 615.856108][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 615.856196][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.856315][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 615.856433][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.856548][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 615.856689][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 615.856811][ 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) [ 615.856935][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 615.857050][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 615.857164][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.857280][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 615.857406][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 615.857525][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 615.857648][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 615.857763][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 615.857921][ 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) [ 615.858040][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 615.858158][ T43] ___sys_sendmsg (net/socket.c:2665) [ 615.858273][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 615.858391][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 615.858506][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.858629][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.858747][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.858864][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.858987][ 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) [ 615.859076][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 615.859189][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 615.859307][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 615.859424][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 615.859547][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 615.859668][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.859811][ T43] RIP: 0033:0x7f1f658bc7b7 [ 615.859941][ T43] RSP: 002b:00007ffc7e8a1b78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.860114][ T43] RAX: ffffffffffffffda RBX: 00007ffc7e8a22a0 RCX: 00007f1f658bc7b7 [ 615.860288][ T43] RDX: 0000000000000000 RSI: 00007ffc7e8a1be0 RDI: 0000000000000005 [ 615.860459][ T43] RBP: 0000000000000002 R08: 0000000000000044 R09: 0000000000000000 [ 615.860645][ T43] R10: 00007f1f65775708 R11: 0000000000000246 R12: 00007ffc7e8a22b8 [ 615.860824][ T43] R13: 000000006729d40d R14: 0000000000496600 R15: 00007ffc7e8a1cc8 | [ 615.860459][ T43] RBP: 0000000000000002 R08: 0000000000000044 R09: 0000000000000000 | [ 615.860645][ T43] R10: 00007f1f65775708 R11: 0000000000000246 R12: 00007ffc7e8a22b8 | [ 615.860824][ T43] R13: 000000006729d40d R14: 0000000000496600 R15: 00007ffc7e8a1cc8 | [ 615.861000][ T43] | [ 615.861087][ T43] INFO: lockdep is turned off. [ 738.727854][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.728684][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.728828][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.729052][ T43] task:kworker/u16:0 state:D stack:26288 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.729300][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.729462][ T43] Call Trace: [ 738.729551][ T43] [ 738.729639][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.729771][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.729890][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.730012][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.730200][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.730321][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.730408][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.730523][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.730643][ 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) [ 738.730784][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.730916][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.731050][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.731172][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.731308][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.731429][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.731545][ T43] process_one_work (kernel/workqueue.c:3229) [ 738.731671][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.731789][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 738.731912][ T43] ? assign_work (kernel/workqueue.c:1200) [ 738.732046][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 738.732168][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.732300][ T43] kthread (kernel/kthread.c:389) [ 738.732393][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.732527][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 738.732661][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.732803][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.732393][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.732527][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 738.732661][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.732803][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.732944][ T43] [ 738.733059][ T43] INFO: task ip:1583 blocked for more than 491 seconds. [ 738.733204][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.733313][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.733500][ T43] task:ip state:D stack:25696 pid:1583 tgid:1583 ppid:1580 flags:0x00004002 [ 738.733740][ T43] Call Trace: [ 738.733826][ T43] [ 738.733887][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.734005][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.734123][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.734248][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.734363][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.734451][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.734571][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.734692][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 738.734812][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.734928][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.735054][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.735177][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.735293][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.735409][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.735523][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.735655][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.735776][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 738.735897][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.736014][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 738.736139][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.736255][ 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) [ 738.736374][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 738.736465][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.736585][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 738.736718][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.736834][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 738.736952][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 738.737077][ 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) [ 738.737195][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 738.737310][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 738.737428][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.737546][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 738.737675][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 738.737795][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 738.737917][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 738.738034][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 738.738181][ 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) [ 738.738296][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 738.738415][ T43] ___sys_sendmsg (net/socket.c:2665) [ 738.738531][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 738.738684][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 738.738807][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.738931][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.739051][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.739174][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.739295][ 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) [ 738.739386][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 738.739503][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 738.739627][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 738.739748][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 738.739884][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 738.740003][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.740149][ T43] RIP: 0033:0x7f1f658bc7b7 [ 738.740279][ T43] RSP: 002b:00007ffc7e8a1b78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.740456][ T43] RAX: ffffffffffffffda RBX: 00007ffc7e8a22a0 RCX: 00007f1f658bc7b7 [ 738.740637][ T43] RDX: 0000000000000000 RSI: 00007ffc7e8a1be0 RDI: 0000000000000005 [ 738.740819][ T43] RBP: 0000000000000002 R08: 0000000000000044 R09: 0000000000000000 [ 738.740994][ T43] R10: 00007f1f65775708 R11: 0000000000000246 R12: 00007ffc7e8a22b8 [ 738.741164][ T43] R13: 000000006729d40d R14: 0000000000496600 R15: 00007ffc7e8a1cc8 | [ 738.740819][ T43] RBP: 0000000000000002 R08: 0000000000000044 R09: 0000000000000000 | [ 738.740994][ T43] R10: 00007f1f65775708 R11: 0000000000000246 R12: 00007ffc7e8a22b8 | [ 738.741164][ T43] R13: 000000006729d40d R14: 0000000000496600 R15: 00007ffc7e8a1cc8 | [ 738.741355][ T43] | [ 738.741440][ T43] INFO: lockdep is turned off. [ 861.607749][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.608162][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.608277][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.608511][ T43] task:kworker/u16:0 state:D stack:26288 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.608786][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.608973][ T43] Call Trace: [ 861.609066][ T43] [ 861.609134][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.609263][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.609386][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 861.609518][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.609655][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.609784][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.609874][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.610003][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.610123][ 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) [ 861.610243][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.610364][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.610488][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.610610][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.610729][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.610848][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.610965][ T43] process_one_work (kernel/workqueue.c:3229) [ 861.611086][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.611213][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 861.611331][ T43] ? assign_work (kernel/workqueue.c:1200) [ 861.611461][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 861.611577][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.611697][ T43] kthread (kernel/kthread.c:389) [ 861.611785][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 861.611904][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 861.612026][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 861.612139][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 861.611785][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 861.611904][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 861.612026][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 861.612139][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 861.612258][ T43] [ 861.612371][ T43] INFO: task ip:1583 blocked for more than 614 seconds. [ 861.612512][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.612633][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.612840][ T43] task:ip state:D stack:25696 pid:1583 tgid:1583 ppid:1580 flags:0x00004002 [ 861.613092][ T43] Call Trace: [ 861.613179][ T43] [ 861.613243][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.613363][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.613491][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.613614][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.613732][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.613822][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.613953][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.614068][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 861.614186][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 861.614305][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.614429][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.614545][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 861.614662][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 861.614779][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 861.614892][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 861.615011][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.615125][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 861.615280][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 861.615404][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 861.615527][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 861.615653][ 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) [ 861.615772][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 861.615862][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 861.615986][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 861.616105][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 861.616223][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 861.616343][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 861.616477][ 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) [ 861.616615][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 861.616757][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 861.616873][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 861.616992][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 861.617115][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 861.617235][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 861.617359][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 861.617485][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 861.617640][ 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) [ 861.617759][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 861.617880][ T43] ___sys_sendmsg (net/socket.c:2665) [ 861.618008][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 861.618126][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 861.618245][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 861.618362][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 861.618487][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 861.618611][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 861.618731][ 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) [ 861.618820][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 861.618938][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 861.619054][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 861.619175][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 861.619300][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 861.619424][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 861.619567][ T43] RIP: 0033:0x7f1f658bc7b7 [ 861.619696][ T43] RSP: 002b:00007ffc7e8a1b78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 861.619870][ T43] RAX: ffffffffffffffda RBX: 00007ffc7e8a22a0 RCX: 00007f1f658bc7b7 [ 861.620085][ T43] RDX: 0000000000000000 RSI: 00007ffc7e8a1be0 RDI: 0000000000000005 [ 861.620281][ T43] RBP: 0000000000000002 R08: 0000000000000044 R09: 0000000000000000 [ 861.620462][ T43] R10: 00007f1f65775708 R11: 0000000000000246 R12: 00007ffc7e8a22b8 Finger prints: 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