====================================== | [ 28.893703][ T260] other info that might help us debug this: | [ 28.893917][ T260] no locks held by ip/260. | [ 28.894061][ T260] | [ 28.894061][ T260] stack backtrace: [ 28.894448][ T260] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 28.894768][ T260] Call Trace: [ 28.894881][ T260] [ 28.894956][ T260] dump_stack_lvl (lib/dump_stack.c:123) [ 28.895104][ T260] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 28.895253][ T260] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266) [ 28.895403][ T260] __lock_release (kernel/locking/lockdep.c:5502) [ 28.895544][ T260] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 28.895687][ T260] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 28.895828][ T260] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848) [ 28.895974][ T260] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921) [ 28.896117][ T260] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 28.896261][ T260] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907) [ 28.896447][ T260] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558) [ 28.896593][ T260] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 28.896734][ T260] rtnl_newlink (net/core/rtnetlink.c:3961) [ 28.896873][ T260] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 28.897012][ T260] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 28.897155][ T260] ? __lock_release (kernel/locking/lockdep.c:5501) [ 28.897296][ T260] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 28.897439][ T260] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 28.897584][ T260] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 28.897726][ T260] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 28.897867][ T260] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 28.898010][ T260] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 28.898151][ T260] ? 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) [ 28.898292][ T260] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 28.898402][ T260] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 28.898542][ T260] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 28.898681][ T260] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 28.898828][ T260] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 28.898974][ T260] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 28.899117][ T260] ? 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) [ 28.899258][ T260] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 28.899399][ T260] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 28.899541][ T260] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 28.899695][ T260] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 28.899838][ T260] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 28.899980][ T260] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 28.900131][ T260] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 28.900273][ T260] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 28.900446][ T260] ? 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) [ 28.900588][ T260] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 28.900730][ T260] ___sys_sendmsg (net/socket.c:2665) [ 28.900871][ T260] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 28.901016][ T260] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 28.901160][ T260] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 28.901305][ T260] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 28.901449][ T260] ? __lock_release (kernel/locking/lockdep.c:5501) [ 28.901590][ T260] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 28.901733][ T260] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 28.901842][ T260] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 28.901986][ T260] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 28.902125][ T260] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 28.902269][ T260] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 28.902417][ T260] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 28.902560][ T260] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 28.902738][ T260] RIP: 0033:0x7fa0338877b7 [ 28.902889][ T260] 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) [ 28.903391][ T260] RSP: 002b:00007ffe44786558 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 28.903606][ T260] RAX: ffffffffffffffda RBX: 00007ffe44786c80 RCX: 00007fa0338877b7 [ 28.903820][ T260] RDX: 0000000000000000 RSI: 00007ffe447865c0 RDI: 0000000000000005 [ 28.904028][ T260] RBP: 0000000000000002 R08: 0000000000000044 R09: 0000000000000000 [ 28.904238][ T260] R10: 00007fa033740708 R11: 0000000000000246 R12: 00007ffe44786c98 [ 28.904451][ T260] R13: 000000006729f456 R14: 0000000000496600 R15: 00007ffe447866a8 | [ 28.903820][ T260] RDX: 0000000000000000 RSI: 00007ffe447865c0 RDI: 0000000000000005 | [ 28.904028][ T260] RBP: 0000000000000002 R08: 0000000000000044 R09: 0000000000000000 | [ 28.904238][ T260] R10: 00007fa033740708 R11: 0000000000000246 R12: 00007ffe44786c98 | [ 28.904451][ T260] R13: 000000006729f456 R14: 0000000000496600 R15: 00007ffe447866a8 | [ 28.904664][ T260] [ 247.294436][ T43] INFO: task ip:260 blocked for more than 122 seconds. [ 247.294787][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.294916][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.295131][ T43] task:ip state:D stack:25768 pid:260 tgid:260 ppid:257 flags:0x00004002 [ 247.295425][ T43] Call Trace: [ 247.295530][ T43] [ 247.295606][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 247.295746][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 247.295879][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.296011][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 247.296143][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 247.296244][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 247.296393][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 247.296530][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 247.296662][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.296791][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 247.296923][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.297056][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.297234][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.297362][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.297500][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.297629][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 247.297760][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 247.297887][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.298016][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 247.298134][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.298250][ 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) [ 247.298372][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 247.298467][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.298584][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 247.298700][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.298814][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 247.298931][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 247.299049][ 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) [ 247.299163][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 247.299281][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 247.299419][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.299536][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 247.299655][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 247.299775][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 247.299893][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 247.300007][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 247.300150][ 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) [ 247.300269][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 247.300405][ T43] ___sys_sendmsg (net/socket.c:2665) [ 247.300522][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 247.300637][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 247.300752][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.300868][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.300985][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 247.301098][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 247.301215][ 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) [ 247.301304][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 247.301436][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 247.301550][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 247.301663][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 247.301788][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 247.301906][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 247.302049][ T43] RIP: 0033:0x7fa0338877b7 [ 247.302169][ T43] RSP: 002b:00007ffe44786558 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.302349][ T43] RAX: ffffffffffffffda RBX: 00007ffe44786c80 RCX: 00007fa0338877b7 [ 247.302529][ T43] RDX: 0000000000000000 RSI: 00007ffe447865c0 RDI: 0000000000000005 [ 247.302703][ T43] RBP: 0000000000000002 R08: 0000000000000044 R09: 0000000000000000 [ 247.302876][ T43] R10: 00007fa033740708 R11: 0000000000000246 R12: 00007ffe44786c98 [ 247.303046][ T43] R13: 000000006729f456 R14: 0000000000496600 R15: 00007ffe447866a8 | [ 247.302703][ T43] RBP: 0000000000000002 R08: 0000000000000044 R09: 0000000000000000 | [ 247.302876][ T43] R10: 00007fa033740708 R11: 0000000000000246 R12: 00007ffe44786c98 | [ 247.303046][ T43] R13: 000000006729f456 R14: 0000000000496600 R15: 00007ffe447866a8 | [ 247.303227][ T43] | [ 247.303317][ T43] INFO: lockdep is turned off. [ 370.174440][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 370.174839][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.174965][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.175177][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 370.175485][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 370.175659][ T43] Call Trace: [ 370.175759][ T43] [ 370.175828][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 370.175965][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 370.176095][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 370.176231][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.176372][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 370.176503][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 370.176611][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 370.176757][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 370.176893][ 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) [ 370.177022][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 370.177150][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 370.177284][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.177422][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.177554][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 370.177699][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 370.177840][ T43] process_one_work (kernel/workqueue.c:3229) [ 370.177971][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 370.178099][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 370.178228][ T43] ? assign_work (kernel/workqueue.c:1200) [ 370.178367][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 370.178505][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 370.178634][ T43] kthread (kernel/kthread.c:389) [ 370.178739][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 370.178872][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 370.179007][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 370.179138][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 370.178739][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 370.178872][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 370.179007][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 370.179138][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 370.179272][ T43] [ 370.179406][ T43] INFO: task ip:260 blocked for more than 245 seconds. [ 370.179569][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.179692][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.179909][ T43] task:ip state:D stack:25768 pid:260 tgid:260 ppid:257 flags:0x00004002 [ 370.180169][ T43] Call Trace: [ 370.180271][ T43] [ 370.180340][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 370.180486][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 370.180619][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.180751][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 370.180891][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 370.180990][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 370.181121][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 370.181261][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 370.181395][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 370.181523][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 370.181653][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.181789][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 370.181914][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 370.182045][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 370.182174][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 370.182315][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 370.182457][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 370.182589][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 370.182719][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 370.182852][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 370.182984][ 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) [ 370.183119][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 370.183220][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 370.183385][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 370.183521][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 370.183650][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 370.183783][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 370.183914][ 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) [ 370.184045][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 370.184179][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 370.184306][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 370.184452][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 370.184583][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 370.184717][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 370.184849][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 370.184976][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 370.185135][ 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) [ 370.185276][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 370.185416][ T43] ___sys_sendmsg (net/socket.c:2665) [ 370.185544][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 370.185672][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 370.185805][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 370.185936][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 370.186065][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 370.186193][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 370.186325][ 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) [ 370.186436][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 370.186565][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 370.186694][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 370.186821][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 370.186958][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 370.187089][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 370.187252][ T43] RIP: 0033:0x7fa0338877b7 [ 370.187398][ T43] RSP: 002b:00007ffe44786558 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 370.187600][ T43] RAX: ffffffffffffffda RBX: 00007ffe44786c80 RCX: 00007fa0338877b7 [ 370.187789][ T43] RDX: 0000000000000000 RSI: 00007ffe447865c0 RDI: 0000000000000005 [ 370.187994][ T43] RBP: 0000000000000002 R08: 0000000000000044 R09: 0000000000000000 [ 370.188193][ T43] R10: 00007fa033740708 R11: 0000000000000246 R12: 00007ffe44786c98 [ 370.188390][ T43] R13: 000000006729f456 R14: 0000000000496600 R15: 00007ffe447866a8 | [ 370.187994][ T43] RBP: 0000000000000002 R08: 0000000000000044 R09: 0000000000000000 | [ 370.188193][ T43] R10: 00007fa033740708 R11: 0000000000000246 R12: 00007ffe44786c98 | [ 370.188390][ T43] R13: 000000006729f456 R14: 0000000000496600 R15: 00007ffe447866a8 | [ 370.188592][ T43] | [ 370.188693][ T43] INFO: lockdep is turned off. [ 493.054568][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 493.054958][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 493.055090][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 493.055311][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 493.055623][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 493.055831][ T43] Call Trace: [ 493.055932][ T43] [ 493.056003][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 493.056141][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 493.056272][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 493.056416][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 493.056550][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 493.056689][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 493.056796][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 493.056926][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 493.057068][ 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) [ 493.057205][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 493.057335][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 493.057492][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 493.057621][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 493.057761][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 493.057892][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 493.058026][ T43] process_one_work (kernel/workqueue.c:3229) [ 493.058160][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 493.058293][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 493.058431][ T43] ? assign_work (kernel/workqueue.c:1200) [ 493.058568][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 493.058701][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 493.058840][ T43] kthread (kernel/kthread.c:389) [ 493.058939][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 493.059070][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 493.059206][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 493.059334][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 493.058939][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 493.059070][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 493.059206][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 493.059334][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 493.059482][ T43] [ 493.059597][ T43] INFO: task ip:260 blocked for more than 368 seconds. [ 493.059753][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 493.059880][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 493.060087][ T43] task:ip state:D stack:25768 pid:260 tgid:260 ppid:257 flags:0x00004002 [ 493.060343][ T43] Call Trace: [ 493.060447][ T43] [ 493.060515][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 493.060645][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 493.060778][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 493.060909][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 493.061042][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 493.061141][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 493.061268][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 493.061405][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 493.061536][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 493.061666][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 493.061801][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 493.061937][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 493.062073][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 493.062204][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 493.062333][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 493.062475][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 493.062616][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 493.062748][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 493.062877][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 493.063011][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 493.063148][ 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) [ 493.063277][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 493.063391][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 493.063524][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 493.063656][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 493.063786][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 493.063920][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 493.064053][ 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) [ 493.064189][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 493.064322][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 493.064458][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 493.064592][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 493.064727][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 493.064862][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 493.064993][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 493.065123][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 493.065287][ 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) [ 493.065429][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 493.065561][ T43] ___sys_sendmsg (net/socket.c:2665) [ 493.065691][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 493.065821][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 493.065957][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 493.066090][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 493.066218][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 493.066345][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 493.066492][ 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) [ 493.066591][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 493.066723][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 493.066856][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 493.066986][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 493.067124][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 493.067255][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 493.067431][ T43] RIP: 0033:0x7fa0338877b7 [ 493.067574][ T43] RSP: 002b:00007ffe44786558 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 493.067770][ T43] RAX: ffffffffffffffda RBX: 00007ffe44786c80 RCX: 00007fa0338877b7 [ 493.067963][ T43] RDX: 0000000000000000 RSI: 00007ffe447865c0 RDI: 0000000000000005 [ 493.068159][ T43] RBP: 0000000000000002 R08: 0000000000000044 R09: 0000000000000000 [ 493.068357][ T43] R10: 00007fa033740708 R11: 0000000000000246 R12: 00007ffe44786c98 [ 493.068553][ T43] R13: 000000006729f456 R14: 0000000000496600 R15: 00007ffe447866a8 | [ 493.068159][ T43] RBP: 0000000000000002 R08: 0000000000000044 R09: 0000000000000000 | [ 493.068357][ T43] R10: 00007fa033740708 R11: 0000000000000246 R12: 00007ffe44786c98 | [ 493.068553][ T43] R13: 000000006729f456 R14: 0000000000496600 R15: 00007ffe447866a8 | [ 493.068756][ T43] | [ 493.068852][ T43] INFO: lockdep is turned off. [ 615.934511][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.934880][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.935009][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.935237][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.935536][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.935722][ T43] Call Trace: [ 615.935824][ T43] [ 615.935896][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.936035][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.936183][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.936327][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.936472][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.936603][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.936705][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.936843][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.936972][ 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) [ 615.937095][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.937218][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.937349][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.937493][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.937620][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.937745][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.937873][ T43] process_one_work (kernel/workqueue.c:3229) [ 615.938017][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.938145][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 615.938274][ T43] ? assign_work (kernel/workqueue.c:1200) [ 615.938413][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 615.938546][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.938672][ T43] kthread (kernel/kthread.c:389) [ 615.938769][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.938897][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 615.939029][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.939156][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.938769][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.938897][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 615.939029][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.939156][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.939288][ T43] [ 615.939413][ T43] INFO: task ip:260 blocked for more than 491 seconds. [ 615.939564][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.939701][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.939907][ T43] task:ip state:D stack:25768 pid:260 tgid:260 ppid:257 flags:0x00004002 [ 615.940159][ T43] Call Trace: [ 615.940254][ T43] [ 615.940319][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.940465][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.940592][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.940722][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.940848][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.940944][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.941068][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.941197][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 615.941328][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.941460][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.941589][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.941742][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.941880][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.942019][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.942143][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.942271][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.942405][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 615.942532][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.942658][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 615.942785][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.942916][ 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) [ 615.943040][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 615.943134][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.943259][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 615.943402][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.943543][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 615.943673][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 615.943806][ 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) [ 615.943942][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 615.944071][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 615.944199][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.944330][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 615.944463][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 615.944593][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 615.944729][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 615.944855][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 615.945017][ 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) [ 615.945163][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 615.945287][ T43] ___sys_sendmsg (net/socket.c:2665) [ 615.945414][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 615.945536][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 615.945664][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.945789][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.945911][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.946048][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.946177][ 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) [ 615.946274][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 615.946408][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 615.946533][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 615.946656][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 615.946789][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 615.946919][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.947079][ T43] RIP: 0033:0x7fa0338877b7 [ 615.947209][ T43] RSP: 002b:00007ffe44786558 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.947409][ T43] RAX: ffffffffffffffda RBX: 00007ffe44786c80 RCX: 00007fa0338877b7 [ 615.947619][ T43] RDX: 0000000000000000 RSI: 00007ffe447865c0 RDI: 0000000000000005 [ 615.947808][ T43] RBP: 0000000000000002 R08: 0000000000000044 R09: 0000000000000000 [ 615.947994][ T43] R10: 00007fa033740708 R11: 0000000000000246 R12: 00007ffe44786c98 [ 615.948187][ T43] R13: 000000006729f456 R14: 0000000000496600 R15: 00007ffe447866a8 | [ 615.947808][ T43] RBP: 0000000000000002 R08: 0000000000000044 R09: 0000000000000000 | [ 615.947994][ T43] R10: 00007fa033740708 R11: 0000000000000246 R12: 00007ffe44786c98 | [ 615.948187][ T43] R13: 000000006729f456 R14: 0000000000496600 R15: 00007ffe447866a8 | [ 615.948400][ T43] | [ 615.948497][ T43] INFO: lockdep is turned off. [ 738.814540][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.814881][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.815103][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.815303][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.815612][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.815775][ T43] Call Trace: [ 738.815864][ T43] [ 738.815936][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.816061][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.816179][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.816296][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.816432][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.816548][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.816639][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.816753][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.816871][ 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) [ 738.816987][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.817101][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.817227][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.817341][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.817464][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.817578][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.817695][ T43] process_one_work (kernel/workqueue.c:3229) [ 738.817812][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.817927][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 738.818042][ T43] ? assign_work (kernel/workqueue.c:1200) [ 738.818165][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 738.818282][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.818400][ T43] kthread (kernel/kthread.c:389) [ 738.818491][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.818604][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 738.818723][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.818836][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.818491][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.818604][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 738.818723][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.818836][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.818958][ T43] [ 738.819063][ T43] INFO: task ip:260 blocked for more than 614 seconds. [ 738.819206][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.819312][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.819505][ T43] task:ip state:D stack:25768 pid:260 tgid:260 ppid:257 flags:0x00004002 [ 738.819736][ T43] Call Trace: [ 738.819821][ T43] [ 738.819881][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.819996][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.820118][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.820234][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.820357][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.820445][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.820557][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.820677][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 738.820793][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.820908][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.821044][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.821166][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.821280][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.821403][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.821517][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.821635][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.821750][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 738.821866][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.821979][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 738.822098][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.822213][ 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) [ 738.822329][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 738.822421][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.822536][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 738.822663][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.822774][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 738.822888][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 738.823008][ 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) [ 738.823123][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 738.823234][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 738.823344][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.823468][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 738.823611][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 738.823728][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 738.823846][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 738.823962][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 738.824105][ 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) [ 738.824222][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 738.824340][ T43] ___sys_sendmsg (net/socket.c:2665) [ 738.824462][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 738.824576][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 738.824696][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.824813][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.824933][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.825056][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.825172][ 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) [ 738.825260][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 738.825378][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 738.825492][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 738.825602][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 738.825721][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 738.825853][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.826004][ T43] RIP: 0033:0x7fa0338877b7 [ 738.826129][ T43] RSP: 002b:00007ffe44786558 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.826303][ T43] RAX: ffffffffffffffda RBX: 00007ffe44786c80 RCX: 00007fa0338877b7 [ 738.826475][ T43] RDX: 0000000000000000 RSI: 00007ffe447865c0 RDI: 0000000000000005 [ 738.826646][ T43] RBP: 0000000000000002 R08: 0000000000000044 R09: 0000000000000000 [ 738.826821][ T43] R10: 00007fa033740708 R11: 0000000000000246 R12: 00007ffe44786c98 [ 738.826987][ T43] R13: 000000006729f456 R14: 0000000000496600 R15: 00007ffe447866a8 | [ 738.826646][ T43] RBP: 0000000000000002 R08: 0000000000000044 R09: 0000000000000000 | [ 738.826821][ T43] R10: 00007fa033740708 R11: 0000000000000246 R12: 00007ffe44786c98 | [ 738.826987][ T43] R13: 000000006729f456 R14: 0000000000496600 R15: 00007ffe447866a8 | [ 738.827163][ T43] | [ 738.827249][ T43] INFO: lockdep is turned off. [ 861.694490][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.694851][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.694970][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.695157][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.695426][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.695584][ T43] Call Trace: [ 861.695672][ T43] [ 861.695736][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.695864][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.695982][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 861.696106][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.696224][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.696340][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.696441][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.696556][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.696671][ 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) [ 861.696788][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.696908][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.697025][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.697140][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.697256][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.697375][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.697492][ T43] process_one_work (kernel/workqueue.c:3229) [ 861.697622][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.697752][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 861.697874][ T43] ? assign_work (kernel/workqueue.c:1200) [ 861.697993][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 861.698109][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.698222][ T43] kthread (kernel/kthread.c:389) [ 861.698310][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 861.698431][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 861.698551][ 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