====================================== | [ 42.760106][ T328] other info that might help us debug this: | [ 42.760327][ T328] no locks held by ip/328. | [ 42.760473][ T328] | [ 42.760473][ T328] stack backtrace: [ 42.760866][ T328] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 42.761175][ T328] Call Trace: [ 42.761290][ T328] [ 42.761367][ T328] dump_stack_lvl (lib/dump_stack.c:123) [ 42.761513][ T328] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 42.761648][ T328] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266) [ 42.761791][ T328] __lock_release (kernel/locking/lockdep.c:5502) [ 42.761929][ T328] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 42.762065][ T328] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 42.762197][ T328] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848) [ 42.762335][ T328] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921) [ 42.762473][ T328] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 42.762618][ T328] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907) [ 42.762791][ T328] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558) [ 42.762935][ T328] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 42.763070][ T328] rtnl_newlink (net/core/rtnetlink.c:3961) [ 42.763208][ T328] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 42.763355][ T328] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 42.763498][ T328] ? __lock_release (kernel/locking/lockdep.c:5501) [ 42.763631][ T328] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 42.763768][ T328] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 42.763904][ T328] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 42.764042][ T328] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 42.764181][ T328] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 42.764318][ T328] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 42.764455][ T328] ? 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) [ 42.764593][ T328] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 42.764696][ T328] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 42.764836][ T328] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 42.764975][ T328] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 42.765113][ T328] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 42.765253][ T328] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 42.765396][ T328] ? 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) [ 42.765537][ T328] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 42.765675][ T328] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 42.765812][ T328] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 42.765955][ T328] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 42.766093][ T328] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 42.766232][ T328] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 42.766373][ T328] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 42.766507][ T328] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 42.766684][ T328] ? 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) [ 42.766819][ T328] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 42.766958][ T328] ___sys_sendmsg (net/socket.c:2665) [ 42.767108][ T328] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 42.767246][ T328] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 42.767385][ T328] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 42.767526][ T328] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 42.767668][ T328] ? __lock_release (kernel/locking/lockdep.c:5501) [ 42.767804][ T328] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 42.767944][ T328] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 42.768050][ T328] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 42.768188][ T328] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 42.768326][ T328] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 42.768464][ T328] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 42.768609][ T328] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 42.768757][ T328] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 42.768926][ T328] RIP: 0033:0x7f088af737b7 [ 42.769069][ T328] 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) [ 42.769550][ T328] RSP: 002b:00007ffdc71b7518 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 42.769755][ T328] RAX: ffffffffffffffda RBX: 00007ffdc71b7c50 RCX: 00007f088af737b7 [ 42.769958][ T328] RDX: 0000000000000000 RSI: 00007ffdc71b7580 RDI: 0000000000000005 [ 42.770161][ T328] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000 [ 42.770366][ T328] R10: 00007f088afc2ac0 R11: 0000000000000246 R12: 00007ffdc71b7c88 [ 42.770566][ T328] R13: 000000006729e725 R14: 0000000000496600 R15: 00007ffdc71b7670 | [ 42.769958][ T328] RDX: 0000000000000000 RSI: 00007ffdc71b7580 RDI: 0000000000000005 | [ 42.770161][ T328] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000 | [ 42.770366][ T328] R10: 00007f088afc2ac0 R11: 0000000000000246 R12: 00007ffdc71b7c88 | [ 42.770566][ T328] R13: 000000006729e725 R14: 0000000000496600 R15: 00007ffdc71b7670 | [ 42.770769][ T328] [ 247.214107][ T43] INFO: task ip:328 blocked for more than 122 seconds. [ 247.214377][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.214498][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.214703][ T43] task:ip state:D stack:25952 pid:328 tgid:328 ppid:257 flags:0x00004002 [ 247.214970][ T43] Call Trace: [ 247.215102][ T43] [ 247.215178][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 247.215314][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 247.215446][ T43] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116) [ 247.215575][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.215702][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 247.215829][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 247.215928][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 247.216057][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 247.216189][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 247.216321][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.216453][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 247.216584][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.216713][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.216842][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.216964][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.217093][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.217221][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 247.217346][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 247.217479][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.217609][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 247.217737][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.217862][ 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) [ 247.217989][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 247.218085][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.218207][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 247.218329][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.218454][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 247.218578][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 247.218705][ 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) [ 247.218836][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 247.218957][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 247.219089][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.219214][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 247.219339][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 247.219462][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 247.219586][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 247.219708][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 247.219861][ 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) [ 247.219989][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 247.220117][ T43] ___sys_sendmsg (net/socket.c:2665) [ 247.220239][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 247.220359][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 247.220481][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.220604][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.220727][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 247.220855][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 247.220987][ 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) [ 247.221080][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 247.221200][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 247.221322][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 247.221443][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 247.221571][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 247.221697][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 247.221850][ T43] RIP: 0033:0x7f088af737b7 [ 247.221991][ T43] RSP: 002b:00007ffdc71b7518 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.222187][ T43] RAX: ffffffffffffffda RBX: 00007ffdc71b7c50 RCX: 00007f088af737b7 [ 247.222371][ T43] RDX: 0000000000000000 RSI: 00007ffdc71b7580 RDI: 0000000000000005 [ 247.222557][ T43] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000 [ 247.222737][ T43] R10: 00007f088afc2ac0 R11: 0000000000000246 R12: 00007ffdc71b7c88 [ 247.222922][ T43] R13: 000000006729e725 R14: 0000000000496600 R15: 00007ffdc71b7670 | [ 247.222557][ T43] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000 | [ 247.222737][ T43] R10: 00007f088afc2ac0 R11: 0000000000000246 R12: 00007ffdc71b7c88 | [ 247.222922][ T43] R13: 000000006729e725 R14: 0000000000496600 R15: 00007ffdc71b7670 | [ 247.223118][ T43] | [ 247.223220][ T43] INFO: lockdep is turned off. [ 370.094087][ T43] INFO: task kworker/u16:1:73 blocked for more than 122 seconds. [ 370.094432][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.094552][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.094767][ T43] task:kworker/u16:1 state:D stack:26512 pid:73 tgid:73 ppid:2 flags:0x00004000 [ 370.095046][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 370.095213][ T43] Call Trace: [ 370.095318][ T43] [ 370.095386][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 370.095529][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 370.095654][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 370.095782][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.095913][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 370.096053][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 370.096147][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 370.096279][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 370.096425][ 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) [ 370.096550][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 370.096676][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 370.096801][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.096927][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.097060][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 370.097189][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 370.097327][ T43] process_one_work (kernel/workqueue.c:3229) [ 370.097454][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 370.097577][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 370.097703][ T43] ? assign_work (kernel/workqueue.c:1200) [ 370.097828][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 370.097955][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 370.098118][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 370.098244][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 370.098376][ T43] kthread (kernel/kthread.c:389) [ 370.098470][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 370.098593][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 370.098717][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 370.098845][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 370.098470][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 370.098593][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 370.098717][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 370.098845][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 370.098975][ T43] [ 370.099092][ T43] INFO: task ip:328 blocked for more than 245 seconds. [ 370.099241][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.099366][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.099563][ T43] task:ip state:D stack:25952 pid:328 tgid:328 ppid:257 flags:0x00004002 [ 370.099815][ T43] Call Trace: [ 370.099908][ T43] [ 370.099974][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 370.100107][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 370.100232][ T43] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116) [ 370.100379][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.100509][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 370.100635][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 370.100730][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 370.100854][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 370.100992][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 370.101121][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 370.101247][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 370.101401][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.101530][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 370.101652][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 370.101777][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 370.101901][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 370.102038][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 370.102169][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 370.102298][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 370.102422][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 370.102548][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 370.102673][ 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) [ 370.102796][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 370.102891][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 370.103031][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 370.103158][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 370.103289][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 370.103416][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 370.103548][ 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) [ 370.103680][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 370.103808][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 370.103936][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 370.104069][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 370.104197][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 370.104347][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 370.104477][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 370.104603][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 370.104762][ 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) [ 370.104890][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 370.105025][ T43] ___sys_sendmsg (net/socket.c:2665) [ 370.105150][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 370.105278][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 370.105404][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 370.105538][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 370.105667][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 370.105791][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 370.105920][ 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) [ 370.106024][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 370.106149][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 370.106274][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 370.106407][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 370.106542][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 370.106671][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 370.106828][ T43] RIP: 0033:0x7f088af737b7 [ 370.106959][ T43] RSP: 002b:00007ffdc71b7518 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 370.107158][ T43] RAX: ffffffffffffffda RBX: 00007ffdc71b7c50 RCX: 00007f088af737b7 [ 370.107348][ T43] RDX: 0000000000000000 RSI: 00007ffdc71b7580 RDI: 0000000000000005 [ 370.107539][ T43] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000 [ 370.107724][ T43] R10: 00007f088afc2ac0 R11: 0000000000000246 R12: 00007ffdc71b7c88 [ 370.107911][ T43] R13: 000000006729e725 R14: 0000000000496600 R15: 00007ffdc71b7670 | [ 370.107539][ T43] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000 | [ 370.107724][ T43] R10: 00007f088afc2ac0 R11: 0000000000000246 R12: 00007ffdc71b7c88 | [ 370.107911][ T43] R13: 000000006729e725 R14: 0000000000496600 R15: 00007ffdc71b7670 | [ 370.108111][ T43] | [ 370.108204][ T43] INFO: lockdep is turned off. [ 492.974158][ T43] INFO: task kworker/u16:1:73 blocked for more than 245 seconds. [ 492.974522][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.974642][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.974853][ T43] task:kworker/u16:1 state:D stack:26512 pid:73 tgid:73 ppid:2 flags:0x00004000 [ 492.975127][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.975292][ T43] Call Trace: [ 492.975393][ T43] [ 492.975459][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.975601][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.975727][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.975852][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.975979][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.976126][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.976222][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.976347][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.976483][ 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) [ 492.976608][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.976732][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.976860][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.976993][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.977119][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.977244][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.977371][ T43] process_one_work (kernel/workqueue.c:3229) [ 492.977503][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.977626][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 492.977754][ T43] ? assign_work (kernel/workqueue.c:1200) [ 492.977879][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 492.978005][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 492.978162][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 492.978289][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 492.978417][ T43] kthread (kernel/kthread.c:389) [ 492.978513][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.978635][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 492.978759][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.978887][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.978513][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.978635][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 492.978759][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.978887][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.979036][ T43] [ 492.979138][ T43] INFO: task ip:328 blocked for more than 368 seconds. [ 492.979284][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.979401][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.979607][ T43] task:ip state:D stack:25952 pid:328 tgid:328 ppid:257 flags:0x00004002 [ 492.979856][ T43] Call Trace: [ 492.979949][ T43] [ 492.980021][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.980146][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.980269][ T43] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116) [ 492.980394][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.980533][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.980661][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.980756][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.980880][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.981012][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 492.981137][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.981261][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.981389][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.981519][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.981645][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.981768][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.981892][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.982031][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.982158][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 492.982287][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.982409][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 492.982535][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.982666][ 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) [ 492.982788][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 492.982882][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.983018][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 492.983146][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.983269][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 492.983396][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 492.983522][ 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) [ 492.983653][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 492.983778][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 492.983905][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.984036][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 492.984162][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 492.984290][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 492.984416][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 492.984538][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 492.984699][ 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) [ 492.984824][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 492.984954][ T43] ___sys_sendmsg (net/socket.c:2665) [ 492.985082][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 492.985206][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 492.985333][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.985461][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.985588][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.985711][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 492.985843][ 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) [ 492.985940][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 492.986075][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 492.986199][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 492.986323][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 492.986459][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 492.986585][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.986744][ T43] RIP: 0033:0x7f088af737b7 [ 492.986874][ T43] RSP: 002b:00007ffdc71b7518 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.987071][ T43] RAX: ffffffffffffffda RBX: 00007ffdc71b7c50 RCX: 00007f088af737b7 [ 492.987261][ T43] RDX: 0000000000000000 RSI: 00007ffdc71b7580 RDI: 0000000000000005 [ 492.987444][ T43] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000 [ 492.987626][ T43] R10: 00007f088afc2ac0 R11: 0000000000000246 R12: 00007ffdc71b7c88 [ 492.987818][ T43] R13: 000000006729e725 R14: 0000000000496600 R15: 00007ffdc71b7670 | [ 492.987444][ T43] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000 | [ 492.987626][ T43] R10: 00007f088afc2ac0 R11: 0000000000000246 R12: 00007ffdc71b7c88 | [ 492.987818][ T43] R13: 000000006729e725 R14: 0000000000496600 R15: 00007ffdc71b7670 | [ 492.988017][ T43] | [ 492.988111][ T43] INFO: lockdep is turned off. [ 615.854157][ T43] INFO: task kworker/u16:1:73 blocked for more than 368 seconds. [ 615.854629][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.854806][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.855114][ T43] task:kworker/u16:1 state:D stack:26512 pid:73 tgid:73 ppid:2 flags:0x00004000 [ 615.855502][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.855740][ T43] Call Trace: [ 615.855888][ T43] [ 615.855997][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.856182][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.856376][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.856567][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.856765][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.856971][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.857123][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.857311][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.857500][ 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) [ 615.857696][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.857881][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.858083][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.858265][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.858446][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.858624][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.858800][ T43] process_one_work (kernel/workqueue.c:3229) [ 615.859017][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.859199][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 615.859389][ T43] ? assign_work (kernel/workqueue.c:1200) [ 615.859575][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 615.859790][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 615.860033][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.860236][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.860430][ T43] kthread (kernel/kthread.c:389) [ 615.860573][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.860767][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 615.860965][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.861154][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.860573][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.860767][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 615.860965][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.861154][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.861355][ T43] [ 615.861503][ T43] INFO: task ip:328 blocked for more than 491 seconds. [ 615.861717][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.861882][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.862173][ T43] task:ip state:D stack:25952 pid:328 tgid:328 ppid:257 flags:0x00004002 [ 615.862520][ T43] Call Trace: [ 615.862654][ T43] [ 615.862753][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.862933][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.863153][ T43] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116) [ 615.863360][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.863551][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.863740][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.863888][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.864084][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.864289][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 615.864479][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.864658][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.864855][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.865053][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.865239][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.865422][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.865605][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.865804][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.865996][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 615.866173][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.866353][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 615.866531][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.866709][ 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) [ 615.866886][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 615.867035][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.867251][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 615.867439][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.867633][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 615.867824][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 615.868016][ 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) [ 615.868204][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 615.868396][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 615.868569][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.868751][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 615.868935][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 615.869123][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 615.869301][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 615.869476][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 615.869730][ 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) [ 615.869936][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 615.870138][ T43] ___sys_sendmsg (net/socket.c:2665) [ 615.870324][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 615.870522][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 615.870711][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.870905][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.871116][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.871322][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.871512][ 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) [ 615.871655][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 615.871843][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 615.872038][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 615.872229][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 615.872427][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 615.872639][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.872865][ T43] RIP: 0033:0x7f088af737b7 [ 615.873062][ T43] RSP: 002b:00007ffdc71b7518 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.873346][ T43] RAX: ffffffffffffffda RBX: 00007ffdc71b7c50 RCX: 00007f088af737b7 [ 615.873609][ T43] RDX: 0000000000000000 RSI: 00007ffdc71b7580 RDI: 0000000000000005 [ 615.873884][ T43] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000 [ 615.874152][ T43] R10: 00007f088afc2ac0 R11: 0000000000000246 R12: 00007ffdc71b7c88 [ 615.874415][ T43] R13: 000000006729e725 R14: 0000000000496600 R15: 00007ffdc71b7670 | [ 615.873884][ T43] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000 | [ 615.874152][ T43] R10: 00007f088afc2ac0 R11: 0000000000000246 R12: 00007ffdc71b7c88 | [ 615.874415][ T43] R13: 000000006729e725 R14: 0000000000496600 R15: 00007ffdc71b7670 | [ 615.874687][ T43] | [ 615.874820][ T43] INFO: lockdep is turned off. [ 738.734153][ T43] INFO: task kworker/u16:1:73 blocked for more than 491 seconds. [ 738.734559][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.734736][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.735072][ T43] task:kworker/u16:1 state:D stack:26512 pid:73 tgid:73 ppid:2 flags:0x00004000 [ 738.735457][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.735695][ T43] Call Trace: [ 738.735841][ T43] [ 738.735943][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.736159][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.736345][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.736534][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.736723][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.736912][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.737060][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.737244][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.737439][ 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) [ 738.737622][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.737811][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.738005][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.738188][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.738378][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.738564][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.738774][ T43] process_one_work (kernel/workqueue.c:3229) [ 738.739004][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.739199][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 738.739393][ T43] ? assign_work (kernel/workqueue.c:1200) [ 738.739586][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 738.739785][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 738.740025][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.740218][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.740407][ T43] kthread (kernel/kthread.c:389) [ 738.740551][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.740737][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 738.740930][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.741121][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.740551][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.740737][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 738.740930][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.741121][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.741325][ T43] [ 738.741475][ T43] INFO: task ip:328 blocked for more than 614 seconds. [ 738.741688][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.741861][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.742166][ T43] task:ip state:D stack:25952 pid:328 tgid:328 ppid:257 flags:0x00004002 [ 738.742533][ T43] Call Trace: [ 738.742677][ T43] [ 738.742775][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.742964][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.743167][ T43] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116) [ 738.743358][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.743553][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.743742][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.743890][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.744091][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.744296][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 738.744484][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.744671][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.744863][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.745066][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.745259][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.745448][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.745635][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.745827][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.746031][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 738.746217][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.746408][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 738.746596][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.746803][ 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) [ 738.747007][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 738.747155][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.747343][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 738.747532][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.747725][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 738.747927][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 738.748142][ 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) [ 738.748346][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 738.748530][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 738.748712][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.748896][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 738.749118][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 738.749312][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 738.749501][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 738.749687][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 738.749923][ 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) [ 738.750133][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 738.750323][ T43] ___sys_sendmsg (net/socket.c:2665) [ 738.750525][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 738.750713][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 738.750906][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.751113][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.751303][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.751495][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.751700][ 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) [ 738.751839][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 738.752031][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 738.752234][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 738.752429][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 738.752624][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 738.752813][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.753045][ T43] RIP: 0033:0x7f088af737b7 [ 738.753260][ T43] RSP: 002b:00007ffdc71b7518 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.753550][ T43] RAX: ffffffffffffffda RBX: 00007ffdc71b7c50 RCX: 00007f088af737b7 [ 738.753825][ T43] RDX: 0000000000000000 RSI: 00007ffdc71b7580 RDI: 0000000000000005 [ 738.754109][ T43] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000 [ 738.754396][ T43] R10: 00007f088afc2ac0 R11: 0000000000000246 R12: 00007ffdc71b7c88 [ 738.754683][ T43] R13: 000000006729e725 R14: 0000000000496600 R15: 00007ffdc71b7670 | [ 738.754109][ T43] RBP: 0000000000000006 R08: 0000000000000064 R09: 0000000000000000 | [ 738.754396][ T43] R10: 00007f088afc2ac0 R11: 0000000000000246 R12: 00007ffdc71b7c88 | [ 738.754683][ T43] R13: 000000006729e725 R14: 0000000000496600 R15: 00007ffdc71b7670 | [ 738.754963][ T43] | [ 738.755113][ T43] INFO: lockdep is turned off. [ 861.614157][ T43] INFO: task kworker/u16:1:73 blocked for more than 614 seconds. [ 861.614560][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.614737][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.615075][ T43] task:kworker/u16:1 state:D stack:26512 pid:73 tgid:73 ppid:2 flags:0x00004000 [ 861.615457][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.615705][ T43] Call Trace: [ 861.615847][ T43] [ 861.615948][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.616159][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.616354][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 861.616542][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.616744][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.616934][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.617085][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.617271][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.617461][ 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) [ 861.617648][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.617836][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.618035][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.618238][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.618432][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.618623][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.618810][ T43] process_one_work (kernel/workqueue.c:3229) [ 861.619022][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.619213][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 861.619405][ T43] ? assign_work (kernel/workqueue.c:1200) [ 861.619596][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 861.619788][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 861.620031][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.620220][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.620407][ T43] kthread (kernel/kthread.c:389) [ 861.620549][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 861.620737][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 861.620924][ T43] ? __pfx_kthread (kernel/kthread.c:342) 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:rtnl_newlink __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work