====================================== | [ 38.542218][ T271] other info that might help us debug this: | [ 38.542419][ T271] no locks held by ip/271. | [ 38.542559][ T271] | [ 38.542559][ T271] stack backtrace: [ 38.542947][ T271] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 38.543266][ T271] Call Trace: [ 38.543381][ T271] [ 38.543453][ T271] dump_stack_lvl (lib/dump_stack.c:123) [ 38.543600][ T271] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 38.543742][ T271] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266) [ 38.543887][ T271] __lock_release (kernel/locking/lockdep.c:5502) [ 38.544030][ T271] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 38.544173][ T271] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 38.544318][ T271] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848) [ 38.544464][ T271] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921) [ 38.544612][ T271] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 38.544754][ T271] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907) [ 38.544928][ T271] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558) [ 38.545072][ T271] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 38.545214][ T271] rtnl_newlink (net/core/rtnetlink.c:3961) [ 38.545358][ T271] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 38.545498][ T271] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 38.545653][ T271] ? __lock_release (kernel/locking/lockdep.c:5501) [ 38.545793][ T271] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 38.545942][ T271] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 38.546099][ T271] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 38.546243][ T271] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 38.546383][ T271] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 38.546528][ T271] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 38.546672][ T271] ? 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) [ 38.546819][ T271] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 38.546926][ T271] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 38.547084][ T271] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 38.547226][ T271] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 38.547369][ T271] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 38.547512][ T271] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 38.547654][ T271] ? 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) [ 38.547797][ T271] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 38.547942][ T271] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 38.548092][ T271] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 38.548235][ T271] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 38.548377][ T271] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 38.548522][ T271] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 38.548664][ T271] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 38.548808][ T271] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 38.548993][ T271] ? 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) [ 38.549218][ T271] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 38.549441][ T271] ___sys_sendmsg (net/socket.c:2665) [ 38.549668][ T271] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 38.549889][ T271] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 38.550058][ T271] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 38.550201][ T271] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 38.550342][ T271] ? __lock_release (kernel/locking/lockdep.c:5501) [ 38.550484][ T271] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 38.550631][ T271] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 38.550740][ T271] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 38.550880][ T271] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 38.551029][ T271] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 38.551170][ T271] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 38.551316][ T271] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 38.551475][ T271] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 38.551648][ T271] RIP: 0033:0x7f17092137b7 [ 38.551795][ T271] 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) [ 38.552307][ T271] RSP: 002b:00007ffe693da2e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 38.552538][ T271] RAX: ffffffffffffffda RBX: 00007ffe693daa10 RCX: 00007f17092137b7 [ 38.552753][ T271] RDX: 0000000000000000 RSI: 00007ffe693da350 RDI: 0000000000000005 [ 38.552971][ T271] RBP: 0000000000000002 R08: 0000000000000050 R09: 0000000000000000 [ 38.553299][ T271] R10: 00007f17090cc708 R11: 0000000000000246 R12: 00007ffe693daa30 [ 38.553627][ T271] R13: 000000006729e630 R14: 0000000000496600 R15: 00007ffe693da43c | [ 38.552753][ T271] RDX: 0000000000000000 RSI: 00007ffe693da350 RDI: 0000000000000005 | [ 38.552971][ T271] RBP: 0000000000000002 R08: 0000000000000050 R09: 0000000000000000 | [ 38.553299][ T271] R10: 00007f17090cc708 R11: 0000000000000246 R12: 00007ffe693daa30 | [ 38.553627][ T271] R13: 000000006729e630 R14: 0000000000496600 R15: 00007ffe693da43c | [ 38.553962][ T271] [ 247.313643][ T43] INFO: task ip:271 blocked for more than 122 seconds. [ 247.313931][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.314083][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.314338][ T43] task:ip state:D stack:25312 pid:271 tgid:271 ppid:256 flags:0x00004002 [ 247.314656][ T43] Call Trace: [ 247.314771][ T43] [ 247.314851][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 247.315011][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 247.315157][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.315312][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 247.315455][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 247.315575][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 247.315723][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 247.315877][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 247.316022][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.316171][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 247.316318][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.316470][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.316627][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.316783][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.317056][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.317179][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 247.317295][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 247.317425][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.317550][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 247.317664][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.317778][ 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) [ 247.317889][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 247.317978][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.318090][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 247.318205][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.318323][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 247.318440][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 247.318573][ 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) [ 247.318689][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 247.318802][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 247.318913][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.319030][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 247.319144][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 247.319262][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 247.319378][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 247.319506][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 247.319647][ 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) [ 247.319760][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 247.319876][ T43] ___sys_sendmsg (net/socket.c:2665) [ 247.319995][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 247.320108][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 247.320225][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.320344][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.320458][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 247.320583][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 247.320703][ 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) [ 247.320791][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 247.320906][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 247.321020][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 247.321130][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 247.321257][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 247.321377][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 247.321530][ T43] RIP: 0033:0x7f17092137b7 [ 247.321650][ T43] RSP: 002b:00007ffe693da2e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.321820][ T43] RAX: ffffffffffffffda RBX: 00007ffe693daa10 RCX: 00007f17092137b7 [ 247.321988][ T43] RDX: 0000000000000000 RSI: 00007ffe693da350 RDI: 0000000000000005 [ 247.322163][ T43] RBP: 0000000000000002 R08: 0000000000000050 R09: 0000000000000000 [ 247.322331][ T43] R10: 00007f17090cc708 R11: 0000000000000246 R12: 00007ffe693daa30 [ 247.322520][ T43] R13: 000000006729e630 R14: 0000000000496600 R15: 00007ffe693da43c | [ 247.322163][ T43] RBP: 0000000000000002 R08: 0000000000000050 R09: 0000000000000000 | [ 247.322331][ T43] R10: 00007f17090cc708 R11: 0000000000000246 R12: 00007ffe693daa30 | [ 247.322520][ T43] R13: 000000006729e630 R14: 0000000000496600 R15: 00007ffe693da43c | [ 247.322693][ T43] | [ 247.322781][ T43] INFO: lockdep is turned off. [ 370.193651][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 370.193916][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.194025][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.194206][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 370.194431][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 370.194599][ T43] Call Trace: [ 370.194685][ T43] [ 370.194756][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 370.194875][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 370.194989][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 370.195101][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.195217][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 370.195328][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 370.195413][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 370.195535][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 370.195655][ 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) [ 370.195766][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 370.195879][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 370.195992][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.196102][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.196217][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 370.196327][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 370.196439][ T43] process_one_work (kernel/workqueue.c:3229) [ 370.196562][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 370.196674][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 370.196787][ T43] ? assign_work (kernel/workqueue.c:1200) [ 370.196898][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 370.197011][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 370.197125][ T43] kthread (kernel/kthread.c:389) [ 370.197212][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 370.197322][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 370.197438][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 370.197555][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 370.197212][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 370.197322][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 370.197438][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 370.197555][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 370.197671][ T43] [ 370.197766][ T43] INFO: task ip:271 blocked for more than 245 seconds. [ 370.197899][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.198002][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.198183][ T43] task:ip state:D stack:25312 pid:271 tgid:271 ppid:256 flags:0x00004002 [ 370.198405][ T43] Call Trace: [ 370.198488][ T43] [ 370.198561][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 370.198676][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 370.198789][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.198902][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 370.199016][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 370.199102][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 370.199214][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 370.199333][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 370.199448][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 370.199566][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 370.199680][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.199794][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 370.199904][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 370.200017][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 370.200127][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 370.200239][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 370.200356][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 370.200470][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 370.200585][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 370.200696][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 370.200808][ 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) [ 370.200918][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 370.201005][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 370.201118][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 370.201234][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 370.201346][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 370.201462][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 370.201582][ 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) [ 370.201694][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 370.201805][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 370.201917][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 370.202030][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 370.202152][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 370.202268][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 370.202381][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 370.202506][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 370.202645][ 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) [ 370.202758][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 370.202871][ T43] ___sys_sendmsg (net/socket.c:2665) [ 370.202984][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 370.203100][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 370.203214][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 370.203327][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 370.203442][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 370.203569][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 370.203685][ 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) [ 370.203771][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 370.203885][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 370.203997][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 370.204111][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 370.204228][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 370.204345][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 370.204487][ T43] RIP: 0033:0x7f17092137b7 [ 370.204610][ T43] RSP: 002b:00007ffe693da2e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 370.204777][ T43] RAX: ffffffffffffffda RBX: 00007ffe693daa10 RCX: 00007f17092137b7 [ 370.204948][ T43] RDX: 0000000000000000 RSI: 00007ffe693da350 RDI: 0000000000000005 [ 370.205113][ T43] RBP: 0000000000000002 R08: 0000000000000050 R09: 0000000000000000 [ 370.205277][ T43] R10: 00007f17090cc708 R11: 0000000000000246 R12: 00007ffe693daa30 [ 370.205444][ T43] R13: 000000006729e630 R14: 0000000000496600 R15: 00007ffe693da43c | [ 370.205113][ T43] RBP: 0000000000000002 R08: 0000000000000050 R09: 0000000000000000 | [ 370.205277][ T43] R10: 00007f17090cc708 R11: 0000000000000246 R12: 00007ffe693daa30 | [ 370.205444][ T43] R13: 000000006729e630 R14: 0000000000496600 R15: 00007ffe693da43c | [ 370.205616][ T43] | [ 370.205699][ T43] INFO: lockdep is turned off. [ 493.073610][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 493.073959][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 493.074067][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 493.074248][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 493.074478][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 493.074657][ T43] Call Trace: [ 493.074743][ T43] [ 493.074804][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 493.074922][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 493.075036][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 493.075150][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 493.075265][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 493.075377][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 493.075462][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 493.075591][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 493.075706][ 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) [ 493.075816][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 493.075927][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 493.076039][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 493.076148][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 493.076264][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 493.076375][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 493.076501][ T43] process_one_work (kernel/workqueue.c:3229) [ 493.076616][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 493.076729][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 493.076841][ T43] ? assign_work (kernel/workqueue.c:1200) [ 493.076955][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 493.077068][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 493.077179][ T43] kthread (kernel/kthread.c:389) [ 493.077264][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 493.077381][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 493.077503][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 493.077615][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 493.077264][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 493.077381][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 493.077503][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 493.077615][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 493.077733][ T43] [ 493.077829][ T43] INFO: task ip:271 blocked for more than 368 seconds. [ 493.077959][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 493.078064][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 493.078243][ T43] task:ip state:D stack:25312 pid:271 tgid:271 ppid:256 flags:0x00004002 [ 493.078471][ T43] Call Trace: [ 493.078568][ T43] [ 493.078629][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 493.078743][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 493.078855][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 493.078967][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 493.079082][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 493.079166][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 493.079281][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 493.079393][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 493.079509][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 493.079623][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 493.079736][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 493.079849][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 493.079960][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 493.080074][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 493.080185][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 493.080302][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 493.080413][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 493.080533][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 493.080644][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 493.080757][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 493.080868][ 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) [ 493.080978][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 493.081065][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 493.081179][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 493.081293][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 493.081404][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 493.081526][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 493.081637][ 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) [ 493.081749][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 493.081862][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 493.081974][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 493.082092][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 493.082204][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 493.082317][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 493.082430][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 493.082554][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 493.082695][ 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) [ 493.082815][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 493.082929][ T43] ___sys_sendmsg (net/socket.c:2665) [ 493.083053][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 493.083166][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 493.083278][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 493.083393][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 493.083514][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 493.083625][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 493.083739][ 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) [ 493.083824][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 493.083940][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 493.084056][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 493.084166][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 493.084286][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 493.084400][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 493.084551][ T43] RIP: 0033:0x7f17092137b7 [ 493.084669][ T43] RSP: 002b:00007ffe693da2e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 493.084838][ T43] RAX: ffffffffffffffda RBX: 00007ffe693daa10 RCX: 00007f17092137b7 [ 493.085009][ T43] RDX: 0000000000000000 RSI: 00007ffe693da350 RDI: 0000000000000005 [ 493.085172][ T43] RBP: 0000000000000002 R08: 0000000000000050 R09: 0000000000000000 [ 493.085342][ T43] R10: 00007f17090cc708 R11: 0000000000000246 R12: 00007ffe693daa30 [ 493.085510][ T43] R13: 000000006729e630 R14: 0000000000496600 R15: 00007ffe693da43c | [ 493.085172][ T43] RBP: 0000000000000002 R08: 0000000000000050 R09: 0000000000000000 | [ 493.085342][ T43] R10: 00007f17090cc708 R11: 0000000000000246 R12: 00007ffe693daa30 | [ 493.085510][ T43] R13: 000000006729e630 R14: 0000000000496600 R15: 00007ffe693da43c | [ 493.085685][ T43] | [ 493.085769][ T43] INFO: lockdep is turned off. [ 615.953636][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.954003][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.954128][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.954336][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.954616][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.954802][ T43] Call Trace: [ 615.954900][ T43] [ 615.954970][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.955108][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.955237][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.955365][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.955508][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.955634][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.955731][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.955865][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.955995][ 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) [ 615.956119][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.956246][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.956372][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.956507][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.956638][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.956767][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.956893][ T43] process_one_work (kernel/workqueue.c:3229) [ 615.957022][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.957149][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 615.957276][ T43] ? assign_work (kernel/workqueue.c:1200) [ 615.957407][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 615.957541][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.957667][ T43] kthread (kernel/kthread.c:389) [ 615.957767][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.957892][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 615.958019][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.958144][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.957767][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.957892][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 615.958019][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.958144][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.958276][ T43] [ 615.958387][ T43] INFO: task ip:271 blocked for more than 491 seconds. [ 615.958545][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.958665][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.958874][ T43] task:ip state:D stack:25312 pid:271 tgid:271 ppid:256 flags:0x00004002 [ 615.959123][ T43] Call Trace: [ 615.959217][ T43] [ 615.959286][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.959412][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.959542][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.959670][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.959799][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.959899][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.960023][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.960153][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 615.960282][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.960412][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.960557][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.960687][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.960813][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.960944][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.961071][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.961199][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.961326][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 615.961456][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.961586][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 615.961714][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.961842][ 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) [ 615.961965][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 615.962076][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.962202][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 615.962328][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.962455][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 615.962600][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 615.962728][ 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) [ 615.962855][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 615.962983][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 615.963118][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.963246][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 615.963376][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 615.963511][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 615.963638][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 615.963765][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 615.963920][ 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) [ 615.964046][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 615.964173][ T43] ___sys_sendmsg (net/socket.c:2665) [ 615.964301][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 615.964428][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 615.964563][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.964693][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.964821][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.964945][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.965074][ 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) [ 615.965172][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 615.965305][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 615.965429][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 615.965562][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 615.965693][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 615.965821][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.965980][ T43] RIP: 0033:0x7f17092137b7 [ 615.966112][ T43] RSP: 002b:00007ffe693da2e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.966303][ T43] RAX: ffffffffffffffda RBX: 00007ffe693daa10 RCX: 00007f17092137b7 [ 615.966492][ T43] RDX: 0000000000000000 RSI: 00007ffe693da350 RDI: 0000000000000005 [ 615.966693][ T43] RBP: 0000000000000002 R08: 0000000000000050 R09: 0000000000000000 [ 615.966880][ T43] R10: 00007f17090cc708 R11: 0000000000000246 R12: 00007ffe693daa30 [ 615.967068][ T43] R13: 000000006729e630 R14: 0000000000496600 R15: 00007ffe693da43c | [ 615.966693][ T43] RBP: 0000000000000002 R08: 0000000000000050 R09: 0000000000000000 | [ 615.966880][ T43] R10: 00007f17090cc708 R11: 0000000000000246 R12: 00007ffe693daa30 | [ 615.967068][ T43] R13: 000000006729e630 R14: 0000000000496600 R15: 00007ffe693da43c | [ 615.967265][ T43] | [ 615.967360][ T43] INFO: lockdep is turned off. [ 738.833616][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.833997][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.834120][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.834329][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.834639][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.834813][ T43] Call Trace: [ 738.834910][ T43] [ 738.834982][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.835118][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.835251][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.835381][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.835521][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.835648][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.835756][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.835882][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.836013][ 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) [ 738.836141][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.836267][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.836395][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.836527][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.836665][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.836801][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.836927][ T43] process_one_work (kernel/workqueue.c:3229) [ 738.837055][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.837183][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 738.837311][ T43] ? assign_work (kernel/workqueue.c:1200) [ 738.837441][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 738.837576][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.837726][ T43] kthread (kernel/kthread.c:389) [ 738.837826][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.837953][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 738.838082][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.838206][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.837826][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.837953][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 738.838082][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.838206][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.838339][ T43] [ 738.838453][ T43] INFO: task ip:271 blocked for more than 614 seconds. [ 738.838619][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.838743][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.838958][ T43] task:ip state:D stack:25312 pid:271 tgid:271 ppid:256 flags:0x00004002 [ 738.839210][ T43] Call Trace: [ 738.839304][ T43] [ 738.839372][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.839511][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.839639][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.839772][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.839908][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.840005][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.840130][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.840258][ T43] ? __pfx_validate_nla (lib/nlattr.c:396) [ 738.840387][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.840524][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.840666][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.840802][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.840926][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.841066][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.841187][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.841324][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.841453][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 738.841594][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.841753][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 738.841898][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.842024][ 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) [ 738.842157][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 738.842257][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.842383][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 738.842524][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.842653][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 738.842786][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 738.842916][ 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) [ 738.843044][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 738.843172][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 738.843300][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.843427][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 738.843560][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 738.843689][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 738.843819][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 738.843945][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 738.844100][ 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) [ 738.844234][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 738.844360][ T43] ___sys_sendmsg (net/socket.c:2665) [ 738.844486][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 738.844620][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 738.844747][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.844885][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.845014][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.845138][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.845264][ 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) [ 738.845363][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 738.845501][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 738.845626][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 738.845751][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 738.845884][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 738.846014][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.846173][ T43] RIP: 0033:0x7f17092137b7 [ 738.846307][ T43] RSP: 002b:00007ffe693da2e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.846513][ T43] RAX: ffffffffffffffda RBX: 00007ffe693daa10 RCX: 00007f17092137b7 [ 738.846707][ T43] RDX: 0000000000000000 RSI: 00007ffe693da350 RDI: 0000000000000005 [ 738.846891][ T43] RBP: 0000000000000002 R08: 0000000000000050 R09: 0000000000000000 [ 738.847078][ T43] R10: 00007f17090cc708 R11: 0000000000000246 R12: 00007ffe693daa30 [ 738.847272][ T43] R13: 000000006729e630 R14: 0000000000496600 R15: 00007ffe693da43c | [ 738.846891][ T43] RBP: 0000000000000002 R08: 0000000000000050 R09: 0000000000000000 | [ 738.847078][ T43] R10: 00007f17090cc708 R11: 0000000000000246 R12: 00007ffe693daa30 | [ 738.847272][ T43] R13: 000000006729e630 R14: 0000000000496600 R15: 00007ffe693da43c | [ 738.847463][ T43] | [ 738.847565][ T43] INFO: lockdep is turned off. [ 861.713680][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.714043][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.714166][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.714369][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.714676][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.714851][ T43] Call Trace: [ 861.714946][ T43] [ 861.715021][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.715156][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.715281][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 861.715407][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.715544][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.715689][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.715783][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.715906][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.716034][ 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) [ 861.716158][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.716296][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.716421][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.716557][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.716691][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.716815][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.716940][ T43] process_one_work (kernel/workqueue.c:3229) [ 861.717067][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.717193][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 861.717317][ T43] ? assign_work (kernel/workqueue.c:1200) [ 861.717445][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 861.717576][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.717706][ T43] kthread (kernel/kthread.c:389) [ 861.717808][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 861.717933][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 861.718060][ 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