====================================== | [ 152.355905][ T1150] other info that might help us debug this: | [ 152.356086][ T1150] no locks held by ip/1150. | [ 152.356213][ T1150] | [ 152.356213][ T1150] stack backtrace: [ 152.356568][ T1150] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 152.356845][ T1150] Call Trace: [ 152.356942][ T1150] [ 152.357007][ T1150] dump_stack_lvl (lib/dump_stack.c:123) [ 152.357137][ T1150] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 152.357263][ T1150] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266) [ 152.357390][ T1150] __lock_release (kernel/locking/lockdep.c:5502) [ 152.357519][ T1150] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 152.357646][ T1150] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 152.357771][ T1150] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848) [ 152.357898][ T1150] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921) [ 152.358025][ T1150] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 152.358151][ T1150] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907) [ 152.358310][ T1150] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558) [ 152.358442][ T1150] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 152.358566][ T1150] rtnl_newlink (net/core/rtnetlink.c:3961) [ 152.358691][ T1150] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 152.358817][ T1150] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 152.358943][ T1150] ? __lock_release (kernel/locking/lockdep.c:5501) [ 152.359067][ T1150] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 152.359192][ T1150] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 152.359319][ T1150] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 152.359444][ T1150] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 152.359571][ T1150] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 152.359698][ T1150] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 152.359824][ T1150] ? 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) [ 152.359951][ T1150] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 152.360047][ T1150] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 152.360172][ T1150] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 152.360299][ T1150] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 152.360426][ T1150] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 152.360557][ T1150] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 152.360683][ T1150] ? 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) [ 152.360809][ T1150] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 152.360937][ T1150] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 152.361060][ T1150] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 152.361186][ T1150] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 152.361311][ T1150] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 152.361437][ T1150] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 152.361568][ T1150] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 152.361695][ T1150] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 152.361854][ T1150] ___sys_sendmsg (net/socket.c:2665) [ 152.361979][ T1150] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 152.362106][ T1150] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 152.362230][ T1150] ? hlock_class (kernel/locking/lockdep.c:223) [ 152.362359][ T1150] ? reacquire_held_locks (kernel/locking/lockdep.c:5350) [ 152.362488][ T1150] ? do_user_addr_fault (./include/linux/rcupdate.h:337 ./include/linux/rcupdate.h:849 ./include/linux/mm.h:727 arch/x86/mm/fault.c:1340) [ 152.362621][ T1150] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 152.362719][ T1150] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 152.362843][ T1150] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 152.362967][ T1150] ? __pfx___up_read (kernel/locking/rwsem.c:1337) [ 152.363098][ T1150] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 152.363225][ T1150] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 152.363391][ T1150] RIP: 0033:0x7f4a51a107b7 [ 152.363524][ T1150] 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) [ 152.363967][ T1150] RSP: 002b:00007ffe9bfc0248 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 152.364158][ T1150] RAX: ffffffffffffffda RBX: 00007ffe9bfc0980 RCX: 00007f4a51a107b7 [ 152.364346][ T1150] RDX: 0000000000000000 RSI: 00007ffe9bfc02b0 RDI: 0000000000000005 [ 152.364535][ T1150] RBP: 0000000000000005 R08: 0000000000000054 R09: 0000000000000000 [ 152.364723][ T1150] R10: 00007f4a518c9708 R11: 0000000000000246 R12: 00007ffe9bfc09a8 [ 152.364911][ T1150] R13: 000000006729cfc1 R14: 0000000000496600 R15: 00007ffe9bfc03a0 | [ 152.364346][ T1150] RDX: 0000000000000000 RSI: 00007ffe9bfc02b0 RDI: 0000000000000005 | [ 152.364535][ T1150] RBP: 0000000000000005 R08: 0000000000000054 R09: 0000000000000000 | [ 152.364723][ T1150] R10: 00007f4a518c9708 R11: 0000000000000246 R12: 00007ffe9bfc09a8 | [ 152.364911][ T1150] R13: 000000006729cfc1 R14: 0000000000496600 R15: 00007ffe9bfc03a0 | [ 152.365100][ T1150] [ 370.099334][ T43] INFO: task ip:1150 blocked for more than 122 seconds. [ 370.099629][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.099737][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.099923][ T43] task:ip state:D stack:25696 pid:1150 tgid:1150 ppid:1078 flags:0x00004002 [ 370.100153][ T43] Call Trace: [ 370.100258][ T43] [ 370.100324][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 370.100450][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 370.100567][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.100683][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 370.100801][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 370.100888][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 370.101011][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 370.101125][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 370.101253][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 370.101371][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 370.101484][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.101599][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 370.101709][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 370.101821][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 370.101932][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 370.102071][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 370.102192][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 370.102305][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 370.102423][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 370.102535][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 370.102646][ 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) [ 370.102760][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 370.102847][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 370.102964][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 370.103076][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 370.103195][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 370.103311][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 370.103426][ 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) [ 370.103539][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 370.103652][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 370.103764][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 370.103882][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 370.103996][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 370.104110][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 370.104227][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 370.104339][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 370.104479][ T43] ___sys_sendmsg (net/socket.c:2665) [ 370.104594][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 370.104706][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 370.104823][ T43] ? hlock_class (kernel/locking/lockdep.c:223) [ 370.104936][ T43] ? reacquire_held_locks (kernel/locking/lockdep.c:5350) [ 370.105045][ T43] ? do_user_addr_fault (./include/linux/rcupdate.h:337 ./include/linux/rcupdate.h:849 ./include/linux/mm.h:727 arch/x86/mm/fault.c:1340) [ 370.105158][ 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) [ 370.105259][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 370.105374][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 370.105486][ T43] ? __pfx___up_read (kernel/locking/rwsem.c:1337) [ 370.105606][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 370.105724][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 370.105867][ T43] RIP: 0033:0x7f4a51a107b7 [ 370.105984][ T43] RSP: 002b:00007ffe9bfc0248 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 370.106155][ T43] RAX: ffffffffffffffda RBX: 00007ffe9bfc0980 RCX: 00007f4a51a107b7 [ 370.106332][ T43] RDX: 0000000000000000 RSI: 00007ffe9bfc02b0 RDI: 0000000000000005 [ 370.106500][ T43] RBP: 0000000000000005 R08: 0000000000000054 R09: 0000000000000000 [ 370.106673][ T43] R10: 00007f4a518c9708 R11: 0000000000000246 R12: 00007ffe9bfc09a8 [ 370.106841][ T43] R13: 000000006729cfc1 R14: 0000000000496600 R15: 00007ffe9bfc03a0 | [ 370.106500][ T43] RBP: 0000000000000005 R08: 0000000000000054 R09: 0000000000000000 | [ 370.106673][ T43] R10: 00007f4a518c9708 R11: 0000000000000246 R12: 00007ffe9bfc09a8 | [ 370.106841][ T43] R13: 000000006729cfc1 R14: 0000000000496600 R15: 00007ffe9bfc03a0 | [ 370.107009][ T43] | [ 370.107095][ T43] INFO: lockdep is turned off. [ 492.979376][ T43] INFO: task kworker/u16:1:75 blocked for more than 122 seconds. [ 492.980089][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.980452][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.980728][ T43] task:kworker/u16:1 state:D stack:25888 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 492.980966][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.981124][ T43] Call Trace: [ 492.981232][ T43] [ 492.981338][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.981466][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.981598][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.981721][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.981845][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.981978][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.982068][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.982191][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.982313][ 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) [ 492.982431][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.982553][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.982669][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.982787][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.982907][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.983024][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.983139][ T43] process_one_work (kernel/workqueue.c:3229) [ 492.983268][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.983385][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 492.983515][ T43] ? assign_work (kernel/workqueue.c:1200) [ 492.983634][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 492.983751][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 492.983899][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 492.984015][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 492.984132][ T43] kthread (kernel/kthread.c:389) [ 492.984237][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.984355][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 492.984479][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.984592][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.984237][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.984355][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 492.984479][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.984592][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.984711][ T43] [ 492.984804][ T43] INFO: task ip:1150 blocked for more than 245 seconds. [ 492.984938][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.985047][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.985237][ T43] task:ip state:D stack:25696 pid:1150 tgid:1150 ppid:1078 flags:0x00004002 [ 492.985477][ T43] Call Trace: [ 492.985566][ T43] [ 492.985626][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.985744][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.985882][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.986013][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.986135][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.986234][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.986364][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.986484][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 492.986604][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.986735][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.986854][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.986973][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.987087][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.987215][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.987328][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.987454][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.987572][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 492.987690][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.987805][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 492.987923][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.988040][ 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) [ 492.988154][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 492.988253][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.988371][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 492.988492][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.988607][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 492.988728][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 492.988845][ 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) [ 492.988963][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 492.989080][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 492.989199][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.989324][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 492.989444][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 492.989560][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 492.989676][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 492.989791][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 492.989939][ T43] ___sys_sendmsg (net/socket.c:2665) [ 492.990056][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 492.990197][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.990318][ T43] ? hlock_class (kernel/locking/lockdep.c:223) [ 492.990440][ T43] ? reacquire_held_locks (kernel/locking/lockdep.c:5350) [ 492.990556][ T43] ? do_user_addr_fault (./include/linux/rcupdate.h:337 ./include/linux/rcupdate.h:849 ./include/linux/mm.h:727 arch/x86/mm/fault.c:1340) [ 492.990677][ 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) [ 492.990769][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 492.990887][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 492.991023][ T43] ? __pfx___up_read (kernel/locking/rwsem.c:1337) [ 492.991145][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 492.991291][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.991442][ T43] RIP: 0033:0x7f4a51a107b7 [ 492.991575][ T43] RSP: 002b:00007ffe9bfc0248 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.991753][ T43] RAX: ffffffffffffffda RBX: 00007ffe9bfc0980 RCX: 00007f4a51a107b7 [ 492.991927][ T43] RDX: 0000000000000000 RSI: 00007ffe9bfc02b0 RDI: 0000000000000005 [ 492.992104][ T43] RBP: 0000000000000005 R08: 0000000000000054 R09: 0000000000000000 [ 492.992295][ T43] R10: 00007f4a518c9708 R11: 0000000000000246 R12: 00007ffe9bfc09a8 [ 492.992469][ T43] R13: 000000006729cfc1 R14: 0000000000496600 R15: 00007ffe9bfc03a0 | [ 492.992104][ T43] RBP: 0000000000000005 R08: 0000000000000054 R09: 0000000000000000 | [ 492.992295][ T43] R10: 00007f4a518c9708 R11: 0000000000000246 R12: 00007ffe9bfc09a8 | [ 492.992469][ T43] R13: 000000006729cfc1 R14: 0000000000496600 R15: 00007ffe9bfc03a0 | [ 492.992657][ T43] | [ 492.992743][ T43] INFO: lockdep is turned off. [ 615.859394][ T43] INFO: task kworker/u16:1:75 blocked for more than 245 seconds. [ 615.860062][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.860434][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.860753][ T43] task:kworker/u16:1 state:D stack:25888 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 615.860990][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.861144][ T43] Call Trace: [ 615.861243][ T43] [ 615.861307][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.861434][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.861564][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.861695][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.861811][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.861926][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.862013][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.862127][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.862253][ 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) [ 615.862366][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.862505][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.862621][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.862738][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.862855][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.862969][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.863085][ T43] process_one_work (kernel/workqueue.c:3229) [ 615.863215][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.863330][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 615.863451][ T43] ? assign_work (kernel/workqueue.c:1200) [ 615.863568][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 615.863695][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 615.863836][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.863946][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.864066][ T43] kthread (kernel/kthread.c:389) [ 615.864152][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.864278][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 615.864430][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.864544][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.864152][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.864278][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 615.864430][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.864544][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.864664][ T43] [ 615.864759][ T43] INFO: task ip:1150 blocked for more than 368 seconds. [ 615.864902][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.865009][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.865200][ T43] task:ip state:D stack:25696 pid:1150 tgid:1150 ppid:1078 flags:0x00004002 [ 615.865444][ T43] Call Trace: [ 615.865531][ T43] [ 615.865589][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.865703][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.865819][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.865934][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.866047][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.866132][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.866253][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.866380][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 615.866494][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.866609][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.866725][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.866841][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.866952][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.867069][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.867187][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.867303][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.867422][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 615.867536][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.867648][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 615.867765][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.867881][ 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) [ 615.867993][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 615.868080][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.868209][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 615.868327][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.868441][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 615.868560][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 615.868675][ 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) [ 615.868810][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 615.868927][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 615.869043][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.869159][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 615.869293][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 615.869414][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 615.869540][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 615.869653][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 615.869799][ T43] ___sys_sendmsg (net/socket.c:2665) [ 615.869913][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 615.870025][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.870144][ T43] ? hlock_class (kernel/locking/lockdep.c:223) [ 615.870270][ T43] ? reacquire_held_locks (kernel/locking/lockdep.c:5350) [ 615.870382][ T43] ? do_user_addr_fault (./include/linux/rcupdate.h:337 ./include/linux/rcupdate.h:849 ./include/linux/mm.h:727 arch/x86/mm/fault.c:1340) [ 615.870506][ 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) [ 615.870595][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 615.870707][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 615.870821][ T43] ? __pfx___up_read (kernel/locking/rwsem.c:1337) [ 615.870940][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 615.871055][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.871205][ T43] RIP: 0033:0x7f4a51a107b7 [ 615.871324][ T43] RSP: 002b:00007ffe9bfc0248 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.871494][ T43] RAX: ffffffffffffffda RBX: 00007ffe9bfc0980 RCX: 00007f4a51a107b7 [ 615.871663][ T43] RDX: 0000000000000000 RSI: 00007ffe9bfc02b0 RDI: 0000000000000005 [ 615.871831][ T43] RBP: 0000000000000005 R08: 0000000000000054 R09: 0000000000000000 [ 615.872005][ T43] R10: 00007f4a518c9708 R11: 0000000000000246 R12: 00007ffe9bfc09a8 [ 615.872186][ T43] R13: 000000006729cfc1 R14: 0000000000496600 R15: 00007ffe9bfc03a0 | [ 615.871831][ T43] RBP: 0000000000000005 R08: 0000000000000054 R09: 0000000000000000 | [ 615.872005][ T43] R10: 00007f4a518c9708 R11: 0000000000000246 R12: 00007ffe9bfc09a8 | [ 615.872186][ T43] R13: 000000006729cfc1 R14: 0000000000496600 R15: 00007ffe9bfc03a0 | [ 615.872359][ T43] | [ 615.872447][ T43] INFO: lockdep is turned off. [ 738.739389][ T43] INFO: task kworker/u16:1:75 blocked for more than 368 seconds. [ 738.739861][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.739978][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.740192][ T43] task:kworker/u16:1 state:D stack:25888 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 738.740445][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.740603][ T43] Call Trace: [ 738.740701][ T43] [ 738.740767][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.740893][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.741007][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.741128][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.741251][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.741366][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.741452][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.741572][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.741706][ 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) [ 738.741822][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.741937][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.742059][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.742184][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.742301][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.742419][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.742533][ T43] process_one_work (kernel/workqueue.c:3229) [ 738.742652][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.742768][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 738.742899][ T43] ? assign_work (kernel/workqueue.c:1200) [ 738.743013][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 738.743133][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 738.743279][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.743391][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.743501][ T43] kthread (kernel/kthread.c:389) [ 738.743587][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.743700][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 738.743815][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.743934][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.743587][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.743700][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 738.743815][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.743934][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.744050][ T43] [ 738.744140][ T43] INFO: task ip:1150 blocked for more than 491 seconds. [ 738.744283][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.744388][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.744568][ T43] task:ip state:D stack:25696 pid:1150 tgid:1150 ppid:1078 flags:0x00004002 [ 738.744796][ T43] Call Trace: [ 738.744879][ T43] [ 738.744938][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.745052][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.745166][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.745287][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.745407][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.745493][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.745607][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.745725][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 738.745838][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.745951][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.746075][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.746201][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.746313][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.746426][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.746538][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.746653][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.746772][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 738.746892][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.747004][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 738.747119][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.747238][ 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) [ 738.747351][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 738.747438][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.747552][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 738.747682][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.747815][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 738.747933][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 738.748050][ 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) [ 738.748167][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 738.748295][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 738.748415][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.748531][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 738.748655][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 738.748775][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 738.748892][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 738.749006][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 738.749153][ T43] ___sys_sendmsg (net/socket.c:2665) [ 738.749278][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 738.749394][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.749508][ T43] ? hlock_class (kernel/locking/lockdep.c:223) [ 738.749630][ T43] ? reacquire_held_locks (kernel/locking/lockdep.c:5350) [ 738.749750][ T43] ? do_user_addr_fault (./include/linux/rcupdate.h:337 ./include/linux/rcupdate.h:849 ./include/linux/mm.h:727 arch/x86/mm/fault.c:1340) [ 738.749868][ 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) [ 738.749962][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 738.750078][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 738.750200][ T43] ? __pfx___up_read (kernel/locking/rwsem.c:1337) [ 738.750321][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 738.750438][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.750585][ T43] RIP: 0033:0x7f4a51a107b7 [ 738.750712][ T43] RSP: 002b:00007ffe9bfc0248 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.750898][ T43] RAX: ffffffffffffffda RBX: 00007ffe9bfc0980 RCX: 00007f4a51a107b7 [ 738.751065][ T43] RDX: 0000000000000000 RSI: 00007ffe9bfc02b0 RDI: 0000000000000005 [ 738.751236][ T43] RBP: 0000000000000005 R08: 0000000000000054 R09: 0000000000000000 [ 738.751406][ T43] R10: 00007f4a518c9708 R11: 0000000000000246 R12: 00007ffe9bfc09a8 [ 738.751575][ T43] R13: 000000006729cfc1 R14: 0000000000496600 R15: 00007ffe9bfc03a0 | [ 738.751236][ T43] RBP: 0000000000000005 R08: 0000000000000054 R09: 0000000000000000 | [ 738.751406][ T43] R10: 00007f4a518c9708 R11: 0000000000000246 R12: 00007ffe9bfc09a8 | [ 738.751575][ T43] R13: 000000006729cfc1 R14: 0000000000496600 R15: 00007ffe9bfc03a0 | [ 738.751745][ T43] | [ 738.751829][ T43] INFO: lockdep is turned off. [ 861.619374][ T43] INFO: task kworker/u16:1:75 blocked for more than 491 seconds. [ 861.619855][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.620000][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.620221][ T43] task:kworker/u16:1 state:D stack:25888 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 861.620484][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.620648][ T43] Call Trace: [ 861.620738][ T43] [ 861.620801][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.620934][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.621053][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 861.621188][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.621309][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.621428][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.621529][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.621648][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.621766][ 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) [ 861.621879][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.621993][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.622115][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.622239][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.622356][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.622486][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.622600][ T43] process_one_work (kernel/workqueue.c:3229) [ 861.622719][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.622833][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 861.622948][ T43] ? assign_work (kernel/workqueue.c:1200) [ 861.623068][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 861.623196][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 861.623341][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.623455][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.623568][ T43] kthread (kernel/kthread.c:389) [ 861.623656][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 861.623769][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 861.623884][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 861.624006][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 861.623656][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 861.623769][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 861.623884][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 861.624006][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 861.624124][ T43] [ 861.624231][ T43] INFO: task ip:1150 blocked for more than 614 seconds. [ 861.624365][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.624473][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.624657][ T43] task:ip state:D stack:25696 pid:1150 tgid:1150 ppid:1078 flags:0x00004002 [ 861.624893][ T43] Call Trace: [ 861.624979][ T43] [ 861.625038][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.625153][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.625276][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.625392][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.625510][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.625598][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.625714][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.625837][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 861.625952][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 861.626066][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.626188][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.626307][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 861.626419][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 861.626533][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 861.626651][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 861.626768][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.626887][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 861.627006][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 861.627119][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 861.627243][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 861.627357][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 861.627471][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 861.627558][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 861.627674][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 861.627792][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 861.627915][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 861.628033][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 861.628149][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 861.628278][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 861.628393][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 861.628511][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 861.628626][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 861.628747][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 861.628863][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 861.628977][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 861.629123][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 861.629279][ T43] ___sys_sendmsg (net/socket.c:2665) [ 861.629398][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 861.629515][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 861.629631][ T43] ? hlock_class (kernel/locking/lockdep.c:223) [ 861.629760][ T43] ? reacquire_held_locks (kernel/locking/lockdep.c:5350) [ 861.629875][ T43] ? do_user_addr_fault (./include/linux/rcupdate.h:337 ./include/linux/rcupdate.h:849 ./include/linux/mm.h:727 arch/x86/mm/fault.c:1340) [ 861.629995][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 861.630091][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 861.630222][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 861.630337][ T43] ? __pfx___up_read (kernel/locking/rwsem.c:1337) [ 861.630455][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 861.630570][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 861.630715][ T43] RIP: 0033:0x7f4a51a107b7 [ 861.630835][ T43] RSP: 002b:00007ffe9bfc0248 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 861.631009][ T43] RAX: ffffffffffffffda RBX: 00007ffe9bfc0980 RCX: 00007f4a51a107b7 [ 861.631182][ T43] RDX: 0000000000000000 RSI: 00007ffe9bfc02b0 RDI: 0000000000000005 [ 861.631352][ T43] RBP: 0000000000000005 R08: 0000000000000054 R09: 0000000000000000 [ 861.631519][ T43] R10: 00007f4a518c9708 R11: 0000000000000246 R12: 00007ffe9bfc09a8 [ 861.631697][ T43] R13: 000000006729cfc1 R14: 0000000000496600 R15: 00007ffe9bfc03a0 | [ 861.631352][ T43] RBP: 0000000000000005 R08: 0000000000000054 R09: 0000000000000000 | [ 861.631519][ T43] R10: 00007f4a518c9708 R11: 0000000000000246 R12: 00007ffe9bfc09a8 | [ 861.631697][ T43] R13: 000000006729cfc1 R14: 0000000000496600 R15: 00007ffe9bfc03a0 | [ 861.631886][ T43] | [ 861.631970][ T43] INFO: lockdep is turned off. [ 984.499322][ T43] INFO: task kworker/u16:1:75 blocked for more than 614 seconds. [ 984.499616][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 984.499738][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 984.499937][ T43] task:kworker/u16:1 state:D stack:25888 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 984.500201][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 984.500355][ T43] Call Trace: [ 984.500444][ T43] [ 984.500508][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 984.500637][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 984.500758][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 984.500877][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 984.501005][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 984.501132][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 984.501232][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 984.501349][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 984.501465][ 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) [ 984.501581][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 984.501694][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 984.501817][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 984.501933][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 984.502049][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 984.502164][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 984.502285][ T43] process_one_work (kernel/workqueue.c:3229) [ 984.502404][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 984.502515][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 984.502629][ T43] ? assign_work (kernel/workqueue.c:1200) [ 984.502748][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 984.502864][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 984.503007][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 984.503119][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 984.503236][ T43] kthread (kernel/kthread.c:389) [ 984.503323][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 984.503439][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 984.503554][ 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