====================================== | [ 35.148151][ T275] other info that might help us debug this: | [ 35.148337][ T275] no locks held by ip/275. | [ 35.148464][ T275] | [ 35.148464][ T275] stack backtrace: [ 35.148823][ T275] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 35.149108][ T275] Call Trace: [ 35.149210][ T275] [ 35.149278][ T275] dump_stack_lvl (lib/dump_stack.c:123) [ 35.149413][ T275] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 35.149543][ T275] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266) [ 35.149676][ T275] __lock_release (kernel/locking/lockdep.c:5502) [ 35.149809][ T275] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 35.149938][ T275] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 35.150065][ T275] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848) [ 35.150194][ T275] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921) [ 35.150329][ T275] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 35.150456][ T275] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907) [ 35.150616][ T275] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558) [ 35.150743][ T275] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 35.150873][ T275] rtnl_newlink (net/core/rtnetlink.c:3961) [ 35.151001][ T275] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 35.151128][ T275] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 35.151259][ T275] ? __lock_release (kernel/locking/lockdep.c:5501) [ 35.151391][ T275] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 35.151518][ T275] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 35.151648][ T275] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 35.151773][ T275] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 35.151900][ T275] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 35.152028][ T275] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 35.152153][ T275] ? 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) [ 35.152280][ T275] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 35.152380][ T275] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 35.152509][ T275] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 35.152638][ T275] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 35.152765][ T275] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 35.152896][ T275] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 35.153025][ T275] ? 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) [ 35.153152][ T275] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 35.153281][ T275] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 35.153410][ T275] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 35.153537][ T275] ? __lock_release (kernel/locking/lockdep.c:5501) [ 35.153665][ T275] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 35.153793][ T275] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 35.153921][ T275] ? _copy_from_user (./arch/x86/include/asm/smap.h:33 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) [ 35.154068][ T275] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 35.154202][ T275] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 35.154329][ T275] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 35.154494][ T275] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 35.154622][ T275] ? 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) [ 35.154753][ T275] ___sys_sendmsg (net/socket.c:2665) [ 35.154880][ T275] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 35.155006][ T275] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 35.155135][ T275] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 35.155265][ T275] ? __lock_release (kernel/locking/lockdep.c:5501) [ 35.155391][ T275] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 35.155521][ T275] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 35.155650][ T275] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 35.155778][ T275] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 35.155904][ T275] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 35.156029][ T275] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 35.156128][ T275] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 35.156254][ T275] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 35.156382][ T275] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 35.156511][ T275] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 35.157345][ T275] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 35.157473][ T275] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 35.157635][ T275] RIP: 0033:0x7fea8fb097b7 [ 35.157769][ T275] 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) [ 35.158219][ T275] RSP: 002b:00007ffe52520098 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 35.158419][ T275] RAX: ffffffffffffffda RBX: 00007ffe525207c0 RCX: 00007fea8fb097b7 [ 35.158607][ T275] RDX: 0000000000000000 RSI: 00007ffe52520100 RDI: 0000000000000005 [ 35.158796][ T275] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffe5251ee70 [ 35.158987][ T275] R10: 00007fea8f9c2708 R11: 0000000000000246 R12: 00007ffe525207e8 [ 35.159183][ T275] R13: 000000006729ef8e R14: 0000000000496600 R15: 00007ffe525201f0 | [ 35.158607][ T275] RDX: 0000000000000000 RSI: 00007ffe52520100 RDI: 0000000000000005 | [ 35.158796][ T275] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffe5251ee70 | [ 35.158987][ T275] R10: 00007fea8f9c2708 R11: 0000000000000246 R12: 00007ffe525207e8 | [ 35.159183][ T275] R13: 000000006729ef8e R14: 0000000000496600 R15: 00007ffe525201f0 | [ 35.159376][ T275] [ 247.091457][ T44] INFO: task ip:275 blocked for more than 122 seconds. [ 247.091846][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 247.091969][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.092162][ T44] task:ip state:D stack:25792 pid:275 tgid:275 ppid:247 flags:0x00004002 [ 247.092443][ T44] Call Trace: [ 247.092537][ T44] [ 247.092606][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 247.092762][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 247.092884][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.093007][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 247.093126][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 247.093215][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 247.093350][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 247.093485][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.093610][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 247.093727][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.093845][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.093959][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.094078][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.094198][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.094323][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 247.094459][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 247.094577][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.094691][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 247.094806][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.094918][ T44] ? 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) [ 247.095033][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 247.095123][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.095238][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 247.095362][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.095484][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 247.095605][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 247.095719][ T44] ? 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) [ 247.095833][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 247.095949][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 247.096065][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.096180][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 247.096298][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 247.096421][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 247.096536][ T44] ? _copy_from_user (./arch/x86/include/asm/smap.h:33 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) [ 247.096667][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 247.096780][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 247.096892][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 247.097032][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 247.097146][ T44] ? 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) [ 247.097271][ T44] ___sys_sendmsg (net/socket.c:2665) [ 247.097417][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 247.097533][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.097652][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.097766][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 247.097880][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 247.097997][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 247.098113][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.098226][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 247.098368][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 247.098538][ T44] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 247.098655][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 247.098775][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 247.098889][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 247.099007][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 247.099152][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 247.099275][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 247.099428][ T44] RIP: 0033:0x7fea8fb097b7 [ 247.099552][ T44] RSP: 002b:00007ffe52520098 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.099730][ T44] RAX: ffffffffffffffda RBX: 00007ffe525207c0 RCX: 00007fea8fb097b7 [ 247.099901][ T44] RDX: 0000000000000000 RSI: 00007ffe52520100 RDI: 0000000000000005 [ 247.100071][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffe5251ee70 [ 247.100248][ T44] R10: 00007fea8f9c2708 R11: 0000000000000246 R12: 00007ffe525207e8 [ 247.100427][ T44] R13: 000000006729ef8e R14: 0000000000496600 R15: 00007ffe525201f0 | [ 247.100071][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffe5251ee70 | [ 247.100248][ T44] R10: 00007fea8f9c2708 R11: 0000000000000246 R12: 00007ffe525207e8 | [ 247.100427][ T44] R13: 000000006729ef8e R14: 0000000000496600 R15: 00007ffe525201f0 | [ 247.100599][ T44] | [ 247.100690][ T44] INFO: lockdep is turned off. [ 369.971345][ T44] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.971639][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 369.971752][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.971978][ T44] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.972221][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.972416][ T44] Call Trace: [ 369.972597][ T44] [ 369.972670][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.972797][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.972924][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.973063][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.973182][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.973288][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.973410][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.973531][ T44] ? 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) [ 369.973653][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.973777][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.973893][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.974024][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.974147][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.974273][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.974392][ T44] process_one_work (kernel/workqueue.c:3229) [ 369.974517][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.974637][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 369.974751][ T44] ? assign_work (kernel/workqueue.c:1200) [ 369.974880][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 369.974998][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 369.975112][ T44] kthread (kernel/kthread.c:389) [ 369.975205][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 369.975325][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 369.975443][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 369.975558][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.975205][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.975325][ T44] ret_from_fork (arch/x86/kernel/process.c:147) | [ 369.975443][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.975558][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.975676][ T44] [ 369.975782][ T44] INFO: task ip:275 blocked for more than 245 seconds. [ 369.975931][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 369.976041][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.976238][ T44] task:ip state:D stack:25792 pid:275 tgid:275 ppid:247 flags:0x00004002 [ 369.976484][ T44] Call Trace: [ 369.976577][ T44] [ 369.976637][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.976761][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.976890][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.977015][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.977139][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.977229][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.977358][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.977485][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.977611][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.977734][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.977862][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.977986][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.978112][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.978235][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.978357][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.978482][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 369.978603][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.978725][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 369.978847][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.978972][ T44] ? 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) [ 369.979092][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 369.979189][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.979323][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 369.979448][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.979573][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 369.979698][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 369.979820][ T44] ? 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) [ 369.979947][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 369.980072][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 369.980192][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.980330][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.980457][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 369.980587][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 369.980720][ T44] ? _copy_from_user (./arch/x86/include/asm/smap.h:33 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) [ 369.980846][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 369.980977][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 369.981097][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 369.981248][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 369.981380][ T44] ? 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) [ 369.981500][ T44] ___sys_sendmsg (net/socket.c:2665) [ 369.981624][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 369.981755][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.981878][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.982036][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.982161][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 369.982295][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.982417][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.982540][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 369.982654][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 369.982777][ T44] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 369.982875][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 369.982999][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 369.983126][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 369.983249][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 369.983406][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 369.983530][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 369.983682][ T44] RIP: 0033:0x7fea8fb097b7 [ 369.983807][ T44] RSP: 002b:00007ffe52520098 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.983983][ T44] RAX: ffffffffffffffda RBX: 00007ffe525207c0 RCX: 00007fea8fb097b7 [ 369.984170][ T44] RDX: 0000000000000000 RSI: 00007ffe52520100 RDI: 0000000000000005 [ 369.984360][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffe5251ee70 [ 369.984537][ T44] R10: 00007fea8f9c2708 R11: 0000000000000246 R12: 00007ffe525207e8 [ 369.984709][ T44] R13: 000000006729ef8e R14: 0000000000496600 R15: 00007ffe525201f0 | [ 369.984360][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffe5251ee70 | [ 369.984537][ T44] R10: 00007fea8f9c2708 R11: 0000000000000246 R12: 00007ffe525207e8 | [ 369.984709][ T44] R13: 000000006729ef8e R14: 0000000000496600 R15: 00007ffe525201f0 | [ 369.984898][ T44] | [ 369.984987][ T44] INFO: lockdep is turned off. [ 492.851321][ T44] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.851663][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 492.851778][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.851968][ T44] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.852208][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.852416][ T44] Call Trace: [ 492.852535][ T44] [ 492.852601][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.852724][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.852841][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.852958][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.853072][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.853160][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.853291][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.853412][ T44] ? 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) [ 492.853527][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.853651][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.853769][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.853884][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.853997][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.854108][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.854227][ T44] process_one_work (kernel/workqueue.c:3229) [ 492.854346][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.854461][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 492.854572][ T44] ? assign_work (kernel/workqueue.c:1200) [ 492.854687][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 492.854799][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 492.854910][ T44] kthread (kernel/kthread.c:389) [ 492.854996][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 492.855110][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 492.855239][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 492.855364][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.854996][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.855110][ T44] ret_from_fork (arch/x86/kernel/process.c:147) | [ 492.855239][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.855364][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.855484][ T44] [ 492.855589][ T44] INFO: task ip:275 blocked for more than 368 seconds. [ 492.855723][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 492.855832][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.856021][ T44] task:ip state:D stack:25792 pid:275 tgid:275 ppid:247 flags:0x00004002 [ 492.856267][ T44] Call Trace: [ 492.856355][ T44] [ 492.856424][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.856538][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.856650][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.856762][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.856875][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.856960][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.857078][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.857190][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.857310][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.857425][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.857539][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.857651][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.857765][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.857880][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.857994][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.858112][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 492.858222][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.858344][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 492.858455][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.858565][ T44] ? 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) [ 492.858692][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 492.858781][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.858896][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 492.859016][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.859130][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 492.859248][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 492.859374][ T44] ? 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) [ 492.859490][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 492.859605][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 492.859718][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.859839][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.859964][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 492.860077][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 492.860192][ T44] ? _copy_from_user (./arch/x86/include/asm/smap.h:33 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) [ 492.860320][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 492.860433][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 492.860542][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 492.860680][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 492.860791][ T44] ? 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) [ 492.860905][ T44] ___sys_sendmsg (net/socket.c:2665) [ 492.861015][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 492.861124][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.861302][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.861422][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.861537][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 492.861655][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.861768][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.861887][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 492.862000][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 492.862113][ T44] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 492.862206][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 492.862327][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 492.862448][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 492.862561][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 492.862701][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 492.862819][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.862964][ T44] RIP: 0033:0x7fea8fb097b7 [ 492.863082][ T44] RSP: 002b:00007ffe52520098 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.863255][ T44] RAX: ffffffffffffffda RBX: 00007ffe525207c0 RCX: 00007fea8fb097b7 [ 492.863442][ T44] RDX: 0000000000000000 RSI: 00007ffe52520100 RDI: 0000000000000005 [ 492.863611][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffe5251ee70 [ 492.863783][ T44] R10: 00007fea8f9c2708 R11: 0000000000000246 R12: 00007ffe525207e8 [ 492.863955][ T44] R13: 000000006729ef8e R14: 0000000000496600 R15: 00007ffe525201f0 | [ 492.863611][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffe5251ee70 | [ 492.863783][ T44] R10: 00007fea8f9c2708 R11: 0000000000000246 R12: 00007ffe525207e8 | [ 492.863955][ T44] R13: 000000006729ef8e R14: 0000000000496600 R15: 00007ffe525201f0 | [ 492.864127][ T44] | [ 492.864213][ T44] INFO: lockdep is turned off. [ 615.731416][ T44] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.731730][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 615.731856][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.732043][ T44] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.732313][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.732567][ T44] Call Trace: [ 615.732656][ T44] [ 615.732719][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.732840][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.732963][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.733084][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.733200][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.733297][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.733411][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.733533][ T44] ? 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) [ 615.733649][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.733763][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.733881][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.734000][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.734116][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.734229][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.734349][ T44] process_one_work (kernel/workqueue.c:3229) [ 615.734465][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.734581][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 615.734699][ T44] ? assign_work (kernel/workqueue.c:1200) [ 615.734819][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 615.734934][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.735049][ T44] kthread (kernel/kthread.c:389) [ 615.735139][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 615.735258][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 615.735375][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 615.735490][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.735139][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.735258][ T44] ret_from_fork (arch/x86/kernel/process.c:147) | [ 615.735375][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.735490][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.735612][ T44] [ 615.735714][ T44] INFO: task ip:275 blocked for more than 491 seconds. [ 615.735857][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 615.735964][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.736150][ T44] task:ip state:D stack:25792 pid:275 tgid:275 ppid:247 flags:0x00004002 [ 615.736389][ T44] Call Trace: [ 615.736478][ T44] [ 615.736538][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.736654][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.736774][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.736890][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.737007][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.737093][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.737206][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.737328][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.737445][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.737563][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.737683][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.737796][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.737913][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.738028][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.738142][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.738265][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 615.738378][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.738493][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 615.738612][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.738725][ T44] ? 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) [ 615.738840][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 615.738929][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.739046][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 615.739163][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.739281][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 615.739399][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 615.739522][ T44] ? 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) [ 615.739637][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 615.739755][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 615.739868][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.739984][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.740097][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 615.740214][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 615.740344][ T44] ? _copy_from_user (./arch/x86/include/asm/smap.h:33 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) [ 615.740475][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 615.740598][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 615.740712][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 615.740853][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 615.740967][ T44] ? 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) [ 615.741081][ T44] ___sys_sendmsg (net/socket.c:2665) [ 615.741198][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 615.741318][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.741435][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.741557][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.741678][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.741789][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.741915][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.742029][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.742141][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 615.742261][ T44] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 615.742352][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 615.742474][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 615.742586][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 615.742703][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 615.742849][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 615.742967][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.743110][ T44] RIP: 0033:0x7fea8fb097b7 [ 615.743227][ T44] RSP: 002b:00007ffe52520098 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.743407][ T44] RAX: ffffffffffffffda RBX: 00007ffe525207c0 RCX: 00007fea8fb097b7 [ 615.743577][ T44] RDX: 0000000000000000 RSI: 00007ffe52520100 RDI: 0000000000000005 [ 615.743746][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffe5251ee70 [ 615.743913][ T44] R10: 00007fea8f9c2708 R11: 0000000000000246 R12: 00007ffe525207e8 [ 615.744082][ T44] R13: 000000006729ef8e R14: 0000000000496600 R15: 00007ffe525201f0 | [ 615.743746][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffe5251ee70 | [ 615.743913][ T44] R10: 00007fea8f9c2708 R11: 0000000000000246 R12: 00007ffe525207e8 | [ 615.744082][ T44] R13: 000000006729ef8e R14: 0000000000496600 R15: 00007ffe525201f0 | [ 615.744267][ T44] | [ 615.744353][ T44] INFO: lockdep is turned off. [ 738.611427][ T44] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.611814][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 738.611929][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.612116][ T44] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.612401][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.612565][ T44] Call Trace: [ 738.612654][ T44] [ 738.612721][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.612843][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.612966][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.613086][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.613203][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.613299][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.613416][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.613536][ T44] ? 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) [ 738.613652][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.613767][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.613884][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.614002][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.614120][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.614241][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.614364][ T44] process_one_work (kernel/workqueue.c:3229) [ 738.614483][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.614602][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 738.614721][ T44] ? assign_work (kernel/workqueue.c:1200) [ 738.614846][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 738.614961][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.615076][ T44] kthread (kernel/kthread.c:389) [ 738.615165][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 738.615288][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 738.615403][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 738.615519][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.615165][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.615288][ T44] ret_from_fork (arch/x86/kernel/process.c:147) | [ 738.615403][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.615519][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.615638][ T44] [ 738.615739][ T44] INFO: task ip:275 blocked for more than 614 seconds. [ 738.615872][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 738.615980][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.616171][ T44] task:ip state:D stack:25792 pid:275 tgid:275 ppid:247 flags:0x00004002 [ 738.616409][ T44] Call Trace: [ 738.616499][ T44] [ 738.616560][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.616676][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.616790][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.616907][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.617024][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.617114][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.617227][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.617347][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.617462][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.617584][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.617701][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.617814][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.617929][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.618043][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.618162][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.618285][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 738.618398][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.618515][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 738.618628][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.618740][ T44] ? 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) [ 738.618853][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 738.618942][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.619061][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 738.619181][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.619299][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 738.619418][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 738.619535][ T44] ? 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) [ 738.619660][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 738.619776][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 738.619891][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.620036][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.620150][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 738.620275][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 738.620392][ T44] ? _copy_from_user (./arch/x86/include/asm/smap.h:33 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) [ 738.620512][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 738.620628][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 738.620740][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 738.620886][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 738.621016][ T44] ? 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) [ 738.621132][ T44] ___sys_sendmsg (net/socket.c:2665) [ 738.621257][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 738.621371][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.621487][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.621603][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.621715][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.621832][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.621945][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.622062][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.622174][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 738.622292][ T44] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 738.622384][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 738.622501][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 738.622616][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 738.622734][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 738.622877][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 738.622999][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.623143][ T44] RIP: 0033:0x7fea8fb097b7 [ 738.623277][ T44] RSP: 002b:00007ffe52520098 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.623449][ T44] RAX: ffffffffffffffda RBX: 00007ffe525207c0 RCX: 00007fea8fb097b7 [ 738.623620][ T44] RDX: 0000000000000000 RSI: 00007ffe52520100 RDI: 0000000000000005 [ 738.623791][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffe5251ee70 [ 738.623960][ T44] R10: 00007fea8f9c2708 R11: 0000000000000246 R12: 00007ffe525207e8 [ 738.624129][ T44] R13: 000000006729ef8e R14: 0000000000496600 R15: 00007ffe525201f0 | [ 738.623791][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffe5251ee70 | [ 738.623960][ T44] R10: 00007fea8f9c2708 R11: 0000000000000246 R12: 00007ffe525207e8 | [ 738.624129][ T44] R13: 000000006729ef8e R14: 0000000000496600 R15: 00007ffe525201f0 | [ 738.624314][ T44] | [ 738.624400][ T44] INFO: lockdep is turned off. [ 861.491324][ T44] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.491703][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 861.491834][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.492039][ T44] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.492315][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.492494][ T44] Call Trace: [ 861.492583][ T44] [ 861.492648][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.492788][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.492911][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.493030][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.493150][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.493322][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.493447][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.493582][ T44] ? 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) [ 861.493697][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.493818][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.493932][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.494048][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.494188][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.494314][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.494429][ T44] process_one_work (kernel/workqueue.c:3229) [ 861.494555][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.494678][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 861.494798][ T44] ? assign_work (kernel/workqueue.c:1200) [ 861.494914][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 861.495031][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.495148][ T44] kthread (kernel/kthread.c:389) [ 861.495275][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 861.495389][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 861.495507][ T44] ? __pfx_kthread (kernel/kthread.c:342) Finger prints: __schedule:schedule:schedule_preempt_disabled:__mutex_lock:rtnl_newlink print_unlock_imbalance_bug:__lock_release:lock_release:__mutex_unlock_slowpath:__rtnl_unlock ret_from_fork:ret_from_fork_asm:__schedule:schedule:schedule_preempt_disabled __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work