====================================== | [ 29.708522][ T255] other info that might help us debug this: | [ 29.708733][ T255] no locks held by ip/255. | [ 29.708869][ T255] | [ 29.708869][ T255] stack backtrace: [ 29.709252][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 29.709560][ T255] Call Trace: [ 29.709671][ T255] [ 29.709750][ T255] dump_stack_lvl (lib/dump_stack.c:123) [ 29.709906][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 29.710044][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266) [ 29.710182][ T255] __lock_release (kernel/locking/lockdep.c:5502) [ 29.710314][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 29.710452][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 29.710584][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848) [ 29.710716][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921) [ 29.710856][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 29.710997][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907) [ 29.711166][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558) [ 29.711306][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 29.711443][ T255] rtnl_newlink (net/core/rtnetlink.c:3961) [ 29.711577][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 29.711709][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 29.711859][ T255] ? __lock_release (kernel/locking/lockdep.c:5501) [ 29.712002][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 29.712139][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 29.712273][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 29.712401][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 29.712534][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 29.712670][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 29.712804][ T255] ? 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) [ 29.712938][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 29.713038][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 29.713178][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 29.713327][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 29.713462][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 29.713598][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 29.713732][ T255] ? 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) [ 29.713867][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 29.713997][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 29.714127][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 29.714273][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 29.714407][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 29.714542][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 29.714676][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 29.714802][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 29.714965][ T255] ? 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) [ 29.715108][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 29.715245][ T255] ___sys_sendmsg (net/socket.c:2665) [ 29.715381][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 29.715530][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 29.715665][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 29.715797][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 29.715929][ T255] ? __lock_release (kernel/locking/lockdep.c:5501) [ 29.716066][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 29.716206][ T255] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 29.716307][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 29.716437][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 29.716574][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 29.716708][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 29.716851][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 29.716987][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 29.717157][ T255] RIP: 0033:0x7fd2df9497b7 [ 29.717294][ T255] 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) [ 29.717761][ T255] RSP: 002b:00007ffcc0f0cc88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 29.717964][ T255] RAX: ffffffffffffffda RBX: 00007ffcc0f0d3b0 RCX: 00007fd2df9497b7 [ 29.718160][ T255] RDX: 0000000000000000 RSI: 00007ffcc0f0ccf0 RDI: 0000000000000005 [ 29.718355][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 29.718562][ T255] R10: 00007fd2df802708 R11: 0000000000000246 R12: 00007ffcc0f0d3c8 [ 29.718759][ T255] R13: 000000006729e646 R14: 0000000000496600 R15: 00007ffcc0f0cdd8 | [ 29.718160][ T255] RDX: 0000000000000000 RSI: 00007ffcc0f0ccf0 RDI: 0000000000000005 | [ 29.718355][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 29.718562][ T255] R10: 00007fd2df802708 R11: 0000000000000246 R12: 00007ffcc0f0d3c8 | [ 29.718759][ T255] R13: 000000006729e646 R14: 0000000000496600 R15: 00007ffcc0f0cdd8 | [ 29.718957][ T255] [ 247.165274][ T43] INFO: task ip:255 blocked for more than 122 seconds. [ 247.165623][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.165789][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.166071][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:240 flags:0x00004002 [ 247.166472][ T43] Call Trace: [ 247.166601][ T43] [ 247.166695][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 247.166893][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 247.167179][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.167362][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 247.167532][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 247.167662][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 247.167828][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 247.168004][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.168193][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 247.168375][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.168564][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.168745][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.168924][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.169100][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.169265][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 247.169445][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 247.169613][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.169782][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 247.169950][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.170134][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 247.170316][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 247.170444][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.170610][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 247.170767][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.170947][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 247.171134][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 247.171307][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 247.171479][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 247.171658][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 247.171837][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.172019][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 247.172210][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 247.172421][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 247.172603][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 247.172774][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 247.172984][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 247.173180][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 247.173355][ T43] ___sys_sendmsg (net/socket.c:2665) [ 247.173543][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 247.173714][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 247.173901][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.174104][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.174291][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 247.174462][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 247.174641][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 247.174790][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 247.174964][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 247.175156][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 247.175335][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 247.175529][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 247.175715][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 247.175945][ T43] RIP: 0033:0x7fd2df9497b7 [ 247.176145][ T43] RSP: 002b:00007ffcc0f0cc88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.176416][ T43] RAX: ffffffffffffffda RBX: 00007ffcc0f0d3b0 RCX: 00007fd2df9497b7 [ 247.176684][ T43] RDX: 0000000000000000 RSI: 00007ffcc0f0ccf0 RDI: 0000000000000005 [ 247.176951][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.177215][ T43] R10: 00007fd2df802708 R11: 0000000000000246 R12: 00007ffcc0f0d3c8 [ 247.177480][ T43] R13: 000000006729e646 R14: 0000000000496600 R15: 00007ffcc0f0cdd8 | [ 247.176951][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 247.177215][ T43] R10: 00007fd2df802708 R11: 0000000000000246 R12: 00007ffcc0f0d3c8 | [ 247.177480][ T43] R13: 000000006729e646 R14: 0000000000496600 R15: 00007ffcc0f0cdd8 | [ 247.177746][ T43] | [ 247.177891][ T43] INFO: lockdep is turned off. [ 370.045176][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 370.045464][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.045574][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.045756][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 370.045989][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 370.046163][ T43] Call Trace: [ 370.046273][ T43] [ 370.046336][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 370.046456][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 370.046570][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 370.046685][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.046803][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 370.046917][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 370.047005][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 370.047124][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 370.047242][ 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) [ 370.047354][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 370.047467][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 370.047582][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.047693][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.047806][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 370.047916][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 370.048032][ T43] process_one_work (kernel/workqueue.c:3229) [ 370.048164][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 370.048276][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 370.048388][ T43] ? assign_work (kernel/workqueue.c:1200) [ 370.048510][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 370.048626][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 370.048735][ T43] kthread (kernel/kthread.c:389) [ 370.048820][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 370.048932][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 370.049058][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 370.049174][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 370.048820][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 370.048932][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 370.049058][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 370.049174][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 370.049292][ T43] [ 370.049391][ T43] INFO: task ip:255 blocked for more than 245 seconds. [ 370.049525][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.049631][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.049808][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:240 flags:0x00004002 [ 370.050037][ T43] Call Trace: [ 370.050138][ T43] [ 370.050196][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 370.050314][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 370.050431][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.050544][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 370.050656][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 370.050740][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 370.050853][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 370.050973][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 370.051093][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 370.051210][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.051324][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 370.051439][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 370.051552][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 370.051664][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 370.051777][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 370.051902][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 370.052013][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 370.052131][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 370.052244][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 370.052353][ 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) [ 370.052470][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 370.052556][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 370.052670][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 370.052784][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 370.052905][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 370.053022][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 370.053148][ 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) [ 370.053262][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 370.053383][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 370.053494][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 370.053608][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 370.053726][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 370.053843][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 370.053980][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 370.054106][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 370.054247][ 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) [ 370.054361][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 370.054476][ T43] ___sys_sendmsg (net/socket.c:2665) [ 370.054588][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 370.054703][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 370.054815][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 370.054932][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 370.055046][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 370.055162][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 370.055276][ 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) [ 370.055365][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 370.055479][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 370.055592][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 370.055707][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 370.055826][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 370.055944][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 370.056093][ T43] RIP: 0033:0x7fd2df9497b7 [ 370.056211][ T43] RSP: 002b:00007ffcc0f0cc88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 370.056381][ T43] RAX: ffffffffffffffda RBX: 00007ffcc0f0d3b0 RCX: 00007fd2df9497b7 [ 370.056548][ T43] RDX: 0000000000000000 RSI: 00007ffcc0f0ccf0 RDI: 0000000000000005 [ 370.056718][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 370.056887][ T43] R10: 00007fd2df802708 R11: 0000000000000246 R12: 00007ffcc0f0d3c8 [ 370.057052][ T43] R13: 000000006729e646 R14: 0000000000496600 R15: 00007ffcc0f0cdd8 | [ 370.056718][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 370.056887][ T43] R10: 00007fd2df802708 R11: 0000000000000246 R12: 00007ffcc0f0d3c8 | [ 370.057052][ T43] R13: 000000006729e646 R14: 0000000000496600 R15: 00007ffcc0f0cdd8 | [ 370.057226][ T43] | [ 370.057317][ T43] INFO: lockdep is turned off. [ 492.925208][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.925556][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.925665][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.925853][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.926110][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.926271][ T43] Call Trace: [ 492.926380][ T43] [ 492.926443][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.926563][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.926679][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.926796][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.926913][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.927027][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.927125][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.927237][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.927357][ 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) [ 492.927470][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.927584][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.927700][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.927811][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.927924][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.928035][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.928155][ T43] process_one_work (kernel/workqueue.c:3229) [ 492.928275][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.928391][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 492.928505][ T43] ? assign_work (kernel/workqueue.c:1200) [ 492.928623][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 492.928735][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 492.928845][ T43] kthread (kernel/kthread.c:389) [ 492.928931][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.929043][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 492.929172][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.929284][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.928931][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.929043][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 492.929172][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.929284][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.929411][ T43] [ 492.929511][ T43] INFO: task ip:255 blocked for more than 368 seconds. [ 492.929642][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.929744][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.929919][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:240 flags:0x00004002 [ 492.930152][ T43] Call Trace: [ 492.930252][ T43] [ 492.930310][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.930426][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.930544][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.930656][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.930769][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.930855][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.930971][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.931093][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.931212][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.931326][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.931443][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.931557][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.931671][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.931782][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.931907][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.932024][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 492.932137][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.932245][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 492.932357][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.932466][ 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) [ 492.932575][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 492.932658][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.932767][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 492.932881][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.932999][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 492.933128][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 492.933241][ 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) [ 492.933352][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 492.933467][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 492.933594][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.933716][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 492.933834][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 492.933949][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 492.934065][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 492.934189][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 492.934328][ 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) [ 492.934441][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 492.934555][ T43] ___sys_sendmsg (net/socket.c:2665) [ 492.934667][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 492.934783][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 492.934898][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.935014][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.935132][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.935243][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 492.935354][ 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) [ 492.935443][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 492.935554][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 492.935666][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 492.935782][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 492.935900][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 492.936023][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.936168][ T43] RIP: 0033:0x7fd2df9497b7 [ 492.936283][ T43] RSP: 002b:00007ffcc0f0cc88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.936449][ T43] RAX: ffffffffffffffda RBX: 00007ffcc0f0d3b0 RCX: 00007fd2df9497b7 [ 492.936610][ T43] RDX: 0000000000000000 RSI: 00007ffcc0f0ccf0 RDI: 0000000000000005 [ 492.936773][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.936938][ T43] R10: 00007fd2df802708 R11: 0000000000000246 R12: 00007ffcc0f0d3c8 [ 492.937103][ T43] R13: 000000006729e646 R14: 0000000000496600 R15: 00007ffcc0f0cdd8 | [ 492.936773][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 492.936938][ T43] R10: 00007fd2df802708 R11: 0000000000000246 R12: 00007ffcc0f0d3c8 | [ 492.937103][ T43] R13: 000000006729e646 R14: 0000000000496600 R15: 00007ffcc0f0cdd8 | [ 492.937287][ T43] | [ 492.937373][ T43] INFO: lockdep is turned off. [ 615.805275][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.805607][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.805730][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.805937][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.806222][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.806415][ T43] Call Trace: [ 615.806514][ T43] [ 615.806584][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.806718][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.806844][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.806972][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.807118][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.807246][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.807344][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.807468][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.807600][ 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) [ 615.807724][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.807850][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.807978][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.808109][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.808237][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.808361][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.808488][ T43] process_one_work (kernel/workqueue.c:3229) [ 615.808622][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.808747][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 615.808877][ T43] ? assign_work (kernel/workqueue.c:1200) [ 615.809007][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 615.809140][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.809262][ T43] kthread (kernel/kthread.c:389) [ 615.809359][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.809496][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 615.809630][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.809753][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.809359][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.809496][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 615.809630][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.809753][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.809881][ T43] [ 615.809992][ T43] INFO: task ip:255 blocked for more than 491 seconds. [ 615.810156][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.810273][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.810474][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:240 flags:0x00004002 [ 615.810724][ T43] Call Trace: [ 615.810817][ T43] [ 615.810881][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.811007][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.811141][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.811265][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.811390][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.811486][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.811615][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.811744][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.811879][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.812004][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.812147][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.812273][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.812412][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.812535][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.812660][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.812792][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 615.812915][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.813043][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 615.813176][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.813299][ 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) [ 615.813425][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 615.813521][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.813645][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 615.813771][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.813906][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 615.814036][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 615.814181][ 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) [ 615.814307][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 615.814434][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 615.814559][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.814685][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 615.814818][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 615.814951][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 615.815088][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 615.815212][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 615.815366][ 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) [ 615.815490][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 615.815618][ T43] ___sys_sendmsg (net/socket.c:2665) [ 615.815742][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 615.815872][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 615.815997][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.816130][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.816253][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.816378][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.816504][ 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) [ 615.816604][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 615.816730][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 615.816853][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 615.816981][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 615.817117][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 615.817248][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.817405][ T43] RIP: 0033:0x7fd2df9497b7 [ 615.817532][ T43] RSP: 002b:00007ffcc0f0cc88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.817721][ T43] RAX: ffffffffffffffda RBX: 00007ffcc0f0d3b0 RCX: 00007fd2df9497b7 [ 615.817905][ T43] RDX: 0000000000000000 RSI: 00007ffcc0f0ccf0 RDI: 0000000000000005 [ 615.818103][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.818297][ T43] R10: 00007fd2df802708 R11: 0000000000000246 R12: 00007ffcc0f0d3c8 [ 615.818480][ T43] R13: 000000006729e646 R14: 0000000000496600 R15: 00007ffcc0f0cdd8 | [ 615.818103][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 615.818297][ T43] R10: 00007fd2df802708 R11: 0000000000000246 R12: 00007ffcc0f0d3c8 | [ 615.818480][ T43] R13: 000000006729e646 R14: 0000000000496600 R15: 00007ffcc0f0cdd8 | [ 615.818668][ T43] | [ 615.818763][ T43] INFO: lockdep is turned off. [ 738.685256][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.685577][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.685697][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.685903][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.686185][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.686360][ T43] Call Trace: [ 738.686483][ T43] [ 738.686559][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.686696][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.686825][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.686953][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.687096][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.687226][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.687326][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.687449][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.687581][ 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) [ 738.687706][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.687832][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.687961][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.688090][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.688216][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.688339][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.688464][ T43] process_one_work (kernel/workqueue.c:3229) [ 738.688599][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.688724][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 738.688849][ T43] ? assign_work (kernel/workqueue.c:1200) [ 738.688979][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 738.689112][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.689236][ T43] kthread (kernel/kthread.c:389) [ 738.689332][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.689455][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 738.689587][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.689709][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.689332][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.689455][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 738.689587][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.689709][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.689839][ T43] [ 738.689948][ T43] INFO: task ip:255 blocked for more than 614 seconds. [ 738.690115][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.690233][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.690439][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:240 flags:0x00004002 [ 738.690691][ T43] Call Trace: [ 738.690782][ T43] [ 738.690847][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.690976][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.691110][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.691236][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.691360][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.691454][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.691590][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.691728][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.691859][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.691991][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.692124][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.692251][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.692378][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.692502][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.692626][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.692761][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 738.692884][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.693010][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 738.693152][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.693276][ 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) [ 738.693403][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 738.693498][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.693621][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 738.693746][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.693877][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 738.694005][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 738.694141][ 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) [ 738.694265][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 738.694391][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 738.694514][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.694640][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 738.694770][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 738.694899][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 738.695026][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 738.695152][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 738.695308][ 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) [ 738.695433][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 738.695561][ T43] ___sys_sendmsg (net/socket.c:2665) [ 738.695684][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 738.695812][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 738.695937][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.696069][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.696200][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.696324][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.696451][ 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) [ 738.696548][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 738.696671][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 738.696795][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 738.696925][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 738.697056][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 738.697190][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.697347][ T43] RIP: 0033:0x7fd2df9497b7 [ 738.697483][ T43] RSP: 002b:00007ffcc0f0cc88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.697673][ T43] RAX: ffffffffffffffda RBX: 00007ffcc0f0d3b0 RCX: 00007fd2df9497b7 [ 738.697858][ T43] RDX: 0000000000000000 RSI: 00007ffcc0f0ccf0 RDI: 0000000000000005 [ 738.698045][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.698243][ T43] R10: 00007fd2df802708 R11: 0000000000000246 R12: 00007ffcc0f0d3c8 [ 738.698426][ T43] R13: 000000006729e646 R14: 0000000000496600 R15: 00007ffcc0f0cdd8 | [ 738.698045][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 738.698243][ T43] R10: 00007fd2df802708 R11: 0000000000000246 R12: 00007ffcc0f0d3c8 | [ 738.698426][ T43] R13: 000000006729e646 R14: 0000000000496600 R15: 00007ffcc0f0cdd8 | [ 738.698614][ T43] | [ 738.698710][ T43] INFO: lockdep is turned off. [ 861.565200][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.565583][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.565694][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.565879][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.566137][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.566291][ T43] Call Trace: [ 861.566416][ T43] [ 861.566478][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.566604][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.566719][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 861.566835][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.566963][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.567088][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.567201][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.567316][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.567443][ 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) [ 861.567556][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.567669][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.567791][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.567909][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.568022][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.568140][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.568255][ T43] process_one_work (kernel/workqueue.c:3229) [ 861.568376][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.568487][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 861.568599][ T43] ? assign_work (kernel/workqueue.c:1200) [ 861.568715][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 861.568831][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.568941][ T43] kthread (kernel/kthread.c:389) [ 861.569027][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 861.569145][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 861.569268][ T43] ? __pfx_kthread (kernel/kthread.c:342) Finger prints: __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work print_unlock_imbalance_bug:__lock_release:lock_release:__mutex_unlock_slowpath:__rtnl_unlock __schedule:schedule:schedule_preempt_disabled:__mutex_lock:rtnl_newlink ret_from_fork:ret_from_fork_asm:__schedule:schedule:schedule_preempt_disabled