====================================== | [ 36.884432][ T277] other info that might help us debug this: | [ 36.884658][ T277] no locks held by ip/277. | [ 36.884793][ T277] | [ 36.884793][ T277] stack backtrace: [ 36.885186][ T277] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 36.885482][ T277] Call Trace: [ 36.885589][ T277] [ 36.885657][ T277] dump_stack_lvl (lib/dump_stack.c:123) [ 36.885848][ T277] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 36.885991][ T277] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266) [ 36.886133][ T277] __lock_release (kernel/locking/lockdep.c:5502) [ 36.886288][ T277] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 36.886424][ T277] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 36.886611][ T277] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848) [ 36.886767][ T277] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921) [ 36.886909][ T277] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 36.887047][ T277] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907) [ 36.887240][ T277] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558) [ 36.887369][ T277] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 36.887537][ T277] rtnl_newlink (net/core/rtnetlink.c:3961) [ 36.887671][ T277] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 36.887820][ T277] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 36.887960][ T277] ? __lock_release (kernel/locking/lockdep.c:5501) [ 36.888105][ T277] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 36.888230][ T277] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 36.888361][ T277] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 36.888556][ T277] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 36.888693][ T277] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 36.888825][ T277] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 36.888967][ T277] ? 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) [ 36.889096][ T277] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 36.889194][ T277] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 36.889333][ T277] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 36.889486][ T277] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 36.889636][ T277] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 36.889799][ T277] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 36.889927][ T277] ? 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) [ 36.890054][ T277] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 36.890218][ T277] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 36.890345][ T277] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 36.890503][ T277] ? __lock_release (kernel/locking/lockdep.c:5501) [ 36.890664][ T277] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 36.890809][ T277] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 36.890955][ T277] ? _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) [ 36.891087][ T277] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 36.891228][ T277] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 36.891355][ T277] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 36.891555][ T277] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 36.891681][ T277] ? 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) [ 36.891823][ T277] ___sys_sendmsg (net/socket.c:2665) [ 36.891967][ T277] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 36.892109][ T277] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 36.892246][ T277] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 36.892394][ T277] ? __lock_release (kernel/locking/lockdep.c:5501) [ 36.892575][ T277] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 36.892719][ T277] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 36.892896][ T277] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 36.893039][ T277] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 36.893184][ T277] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 36.893319][ T277] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 36.893467][ T277] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 36.893624][ T277] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 36.893755][ T277] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 36.893886][ T277] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 36.894066][ T277] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 36.894197][ T277] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 36.894357][ T277] RIP: 0033:0x7fbfd300a7b7 [ 36.894530][ T277] 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) [ 36.895036][ T277] RSP: 002b:00007ffe23939f58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 36.895260][ T277] RAX: ffffffffffffffda RBX: 00007ffe2393a680 RCX: 00007fbfd300a7b7 [ 36.895511][ T277] RDX: 0000000000000000 RSI: 00007ffe23939fc0 RDI: 0000000000000005 [ 36.895708][ T277] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffe23938d30 [ 36.895915][ T277] R10: 00007fbfd2ec3708 R11: 0000000000000246 R12: 00007ffe2393a6a8 [ 36.896120][ T277] R13: 000000006729e169 R14: 0000000000496600 R15: 00007ffe2393a0b0 | [ 36.895511][ T277] RDX: 0000000000000000 RSI: 00007ffe23939fc0 RDI: 0000000000000005 | [ 36.895708][ T277] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffe23938d30 | [ 36.895915][ T277] R10: 00007fbfd2ec3708 R11: 0000000000000246 R12: 00007ffe2393a6a8 | [ 36.896120][ T277] R13: 000000006729e169 R14: 0000000000496600 R15: 00007ffe2393a0b0 | [ 36.896308][ T277] [ 247.089604][ T44] INFO: task ip:277 blocked for more than 122 seconds. [ 247.089882][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 247.090021][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.090262][ T44] task:ip state:D stack:25792 pid:277 tgid:277 ppid:246 flags:0x00004002 [ 247.090592][ T44] Call Trace: [ 247.090705][ T44] [ 247.090789][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 247.090949][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 247.091097][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.091251][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 247.091396][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 247.091514][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 247.091662][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 247.091819][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.091963][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 247.092107][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.092255][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.092397][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.092569][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.092685][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.092800][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 247.092918][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 247.093032][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.093142][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 247.093261][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.093417][ 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) [ 247.093574][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 247.093685][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.093826][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 247.093970][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.094111][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 247.094255][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 247.094397][ 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) [ 247.094543][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 247.094691][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 247.094837][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.094950][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 247.095061][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 247.095176][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 247.095288][ 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) [ 247.095403][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 247.095524][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 247.095640][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 247.095781][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 247.095891][ 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) [ 247.096002][ T44] ___sys_sendmsg (net/socket.c:2665) [ 247.096120][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 247.096239][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.096353][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.096465][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 247.096580][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 247.096700][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 247.096811][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.096921][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 247.097030][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 247.097143][ 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) [ 247.097231][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 247.097343][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 247.097455][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 247.097583][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 247.097737][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 247.097857][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 247.097997][ T44] RIP: 0033:0x7fbfd300a7b7 [ 247.098114][ T44] RSP: 002b:00007ffe23939f58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.098289][ T44] RAX: ffffffffffffffda RBX: 00007ffe2393a680 RCX: 00007fbfd300a7b7 [ 247.098457][ T44] RDX: 0000000000000000 RSI: 00007ffe23939fc0 RDI: 0000000000000005 [ 247.098644][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffe23938d30 [ 247.098810][ T44] R10: 00007fbfd2ec3708 R11: 0000000000000246 R12: 00007ffe2393a6a8 [ 247.098986][ T44] R13: 000000006729e169 R14: 0000000000496600 R15: 00007ffe2393a0b0 | [ 247.098644][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffe23938d30 | [ 247.098810][ T44] R10: 00007fbfd2ec3708 R11: 0000000000000246 R12: 00007ffe2393a6a8 | [ 247.098986][ T44] R13: 000000006729e169 R14: 0000000000496600 R15: 00007ffe2393a0b0 | [ 247.099158][ T44] | [ 247.099255][ T44] INFO: lockdep is turned off. [ 369.969687][ T44] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 369.969973][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 369.970112][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.970309][ T44] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 369.970574][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.970738][ T44] Call Trace: [ 369.970852][ T44] [ 369.970914][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.971032][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.971149][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.971264][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.971379][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.971507][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.971598][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.971708][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.971826][ 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) [ 369.971941][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.972055][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.972171][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.972283][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.972396][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.972521][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.972633][ T44] process_one_work (kernel/workqueue.c:3229) [ 369.972752][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.972864][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 369.972979][ T44] ? assign_work (kernel/workqueue.c:1200) [ 369.973095][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 369.973207][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 369.973317][ T44] kthread (kernel/kthread.c:389) [ 369.973403][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 369.973526][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 369.973643][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 369.973756][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.973403][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.973526][ T44] ret_from_fork (arch/x86/kernel/process.c:147) | [ 369.973643][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.973756][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.973878][ T44] [ 369.973982][ T44] INFO: task ip:277 blocked for more than 245 seconds. [ 369.974118][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 369.974224][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.974404][ T44] task:ip state:D stack:25792 pid:277 tgid:277 ppid:246 flags:0x00004002 [ 369.974652][ T44] Call Trace: [ 369.974735][ T44] [ 369.974792][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.974909][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.975023][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.975135][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.975247][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.975333][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.975454][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.975576][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.975700][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.975822][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.975942][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.976052][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.976166][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.976282][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.976397][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.976528][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 369.976645][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.976756][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 369.976870][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.976985][ 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) [ 369.977095][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 369.977180][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.977296][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 369.977416][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.977542][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 369.977657][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 369.977766][ 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) [ 369.977879][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 369.977991][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 369.978101][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.978224][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.978348][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 369.978466][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 369.978593][ 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) [ 369.978710][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 369.978828][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 369.978939][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 369.979077][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 369.979192][ 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) [ 369.979309][ T44] ___sys_sendmsg (net/socket.c:2665) [ 369.979420][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 369.979548][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.979676][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.979789][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.979905][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 369.980019][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.980132][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.980243][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 369.980362][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 369.980478][ 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) [ 369.980577][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 369.980689][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 369.980813][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 369.980928][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 369.981069][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 369.981184][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 369.981337][ T44] RIP: 0033:0x7fbfd300a7b7 [ 369.981458][ T44] RSP: 002b:00007ffe23939f58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.981635][ T44] RAX: ffffffffffffffda RBX: 00007ffe2393a680 RCX: 00007fbfd300a7b7 [ 369.981810][ T44] RDX: 0000000000000000 RSI: 00007ffe23939fc0 RDI: 0000000000000005 [ 369.981976][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffe23938d30 [ 369.982150][ T44] R10: 00007fbfd2ec3708 R11: 0000000000000246 R12: 00007ffe2393a6a8 [ 369.982353][ T44] R13: 000000006729e169 R14: 0000000000496600 R15: 00007ffe2393a0b0 | [ 369.981976][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffe23938d30 | [ 369.982150][ T44] R10: 00007fbfd2ec3708 R11: 0000000000000246 R12: 00007ffe2393a6a8 | [ 369.982353][ T44] R13: 000000006729e169 R14: 0000000000496600 R15: 00007ffe2393a0b0 | [ 369.982536][ T44] | [ 369.982631][ T44] INFO: lockdep is turned off. [ 492.849692][ T44] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.850026][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 492.850147][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.850365][ T44] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.850674][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.850847][ T44] Call Trace: [ 492.850941][ T44] [ 492.851009][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.851150][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.851280][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.851421][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.851563][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.851690][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.851786][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.851908][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.852031][ 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) [ 492.852157][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.852281][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.852409][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.852540][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.852668][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.852790][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.852913][ T44] process_one_work (kernel/workqueue.c:3229) [ 492.853039][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.853160][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 492.853290][ T44] ? assign_work (kernel/workqueue.c:1200) [ 492.853416][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 492.853557][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 492.853686][ T44] kthread (kernel/kthread.c:389) [ 492.853785][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 492.853909][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 492.854033][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 492.854155][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.853785][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.853909][ T44] ret_from_fork (arch/x86/kernel/process.c:147) | [ 492.854033][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.854155][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.854286][ T44] [ 492.854398][ T44] INFO: task ip:277 blocked for more than 368 seconds. [ 492.854581][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 492.854705][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.854907][ T44] task:ip state:D stack:25792 pid:277 tgid:277 ppid:246 flags:0x00004002 [ 492.855147][ T44] Call Trace: [ 492.855239][ T44] [ 492.855301][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.855437][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.855577][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.855715][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.855841][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.855938][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.856061][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.856189][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.856317][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.856442][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.856590][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.856717][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.856850][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.856980][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.857115][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.857245][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 492.857370][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.857508][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 492.857645][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.857771][ 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) [ 492.857903][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 492.858002][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.858128][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 492.858259][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.858382][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 492.858535][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 492.858675][ 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) [ 492.858806][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 492.858955][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 492.859080][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.859203][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.859335][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 492.859462][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 492.859596][ 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) [ 492.859730][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 492.859860][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 492.859986][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 492.860141][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 492.860263][ 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) [ 492.860393][ T44] ___sys_sendmsg (net/socket.c:2665) [ 492.860532][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 492.860657][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.860791][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.860921][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.861050][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 492.861184][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.861309][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.861438][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 492.861578][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 492.861704][ 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) [ 492.861805][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 492.861939][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 492.862067][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 492.862196][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 492.862355][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 492.862484][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.862689][ T44] RIP: 0033:0x7fbfd300a7b7 [ 492.862823][ T44] RSP: 002b:00007ffe23939f58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.863016][ T44] RAX: ffffffffffffffda RBX: 00007ffe2393a680 RCX: 00007fbfd300a7b7 [ 492.863202][ T44] RDX: 0000000000000000 RSI: 00007ffe23939fc0 RDI: 0000000000000005 [ 492.863391][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffe23938d30 [ 492.863593][ T44] R10: 00007fbfd2ec3708 R11: 0000000000000246 R12: 00007ffe2393a6a8 [ 492.863786][ T44] R13: 000000006729e169 R14: 0000000000496600 R15: 00007ffe2393a0b0 | [ 492.863391][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffe23938d30 | [ 492.863593][ T44] R10: 00007fbfd2ec3708 R11: 0000000000000246 R12: 00007ffe2393a6a8 | [ 492.863786][ T44] R13: 000000006729e169 R14: 0000000000496600 R15: 00007ffe2393a0b0 | [ 492.863980][ T44] | [ 492.864075][ T44] INFO: lockdep is turned off. [ 615.729613][ T44] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.729933][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 615.730054][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.730260][ T44] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.730574][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.730751][ T44] Call Trace: [ 615.730848][ T44] [ 615.730918][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.731050][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.731176][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.731305][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.731435][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.731569][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.731672][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.731797][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.731923][ 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) [ 615.732051][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.732176][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.732298][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.732422][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.732560][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.732683][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.732806][ T44] process_one_work (kernel/workqueue.c:3229) [ 615.732934][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.733057][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 615.733184][ T44] ? assign_work (kernel/workqueue.c:1200) [ 615.733308][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 615.733434][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.733564][ T44] kthread (kernel/kthread.c:389) [ 615.733663][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 615.733788][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 615.733916][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 615.734041][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.733663][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.733788][ T44] ret_from_fork (arch/x86/kernel/process.c:147) | [ 615.733916][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.734041][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.734174][ T44] [ 615.734288][ T44] INFO: task ip:277 blocked for more than 491 seconds. [ 615.734438][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 615.734567][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.734791][ T44] task:ip state:D stack:25792 pid:277 tgid:277 ppid:246 flags:0x00004002 [ 615.735037][ T44] Call Trace: [ 615.735130][ T44] [ 615.735195][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.735325][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.735450][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.735582][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.735713][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.735811][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.735933][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.736060][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.736187][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.736319][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.736450][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.736579][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.736708][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.736835][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.736962][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.737094][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 615.737219][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.737357][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 615.737497][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.737620][ 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) [ 615.737744][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 615.737844][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.737970][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 615.738112][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.738244][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 615.738373][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 615.738507][ 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) [ 615.738634][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 615.738759][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 615.738888][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.739012][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.739138][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 615.739265][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 615.739391][ 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) [ 615.739524][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 615.739652][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 615.739778][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 615.739940][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 615.740064][ 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) [ 615.740191][ T44] ___sys_sendmsg (net/socket.c:2665) [ 615.740317][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 615.740441][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.740574][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.740698][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.740823][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.740950][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.741080][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.741203][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.741327][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 615.741450][ 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) [ 615.741556][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 615.741680][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 615.741808][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 615.741936][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 615.742100][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 615.742234][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.742395][ T44] RIP: 0033:0x7fbfd300a7b7 [ 615.742537][ T44] RSP: 002b:00007ffe23939f58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.742729][ T44] RAX: ffffffffffffffda RBX: 00007ffe2393a680 RCX: 00007fbfd300a7b7 [ 615.742918][ T44] RDX: 0000000000000000 RSI: 00007ffe23939fc0 RDI: 0000000000000005 [ 615.743119][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffe23938d30 [ 615.743301][ T44] R10: 00007fbfd2ec3708 R11: 0000000000000246 R12: 00007ffe2393a6a8 [ 615.743494][ T44] R13: 000000006729e169 R14: 0000000000496600 R15: 00007ffe2393a0b0 | [ 615.743119][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffe23938d30 | [ 615.743301][ T44] R10: 00007fbfd2ec3708 R11: 0000000000000246 R12: 00007ffe2393a6a8 | [ 615.743494][ T44] R13: 000000006729e169 R14: 0000000000496600 R15: 00007ffe2393a0b0 | [ 615.743680][ T44] | [ 615.743772][ T44] INFO: lockdep is turned off. [ 738.609682][ T44] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.609973][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 738.610088][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.610274][ T44] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.610524][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.610683][ T44] Call Trace: [ 738.610766][ T44] [ 738.610835][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.610954][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.611065][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.611178][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.611291][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.611407][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.611503][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.611612][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.611724][ 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) [ 738.611843][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.611955][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.612068][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.612177][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.612337][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.612458][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.612587][ T44] process_one_work (kernel/workqueue.c:3229) [ 738.612715][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.612834][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 738.612963][ T44] ? assign_work (kernel/workqueue.c:1200) [ 738.613098][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 738.613210][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.613319][ T44] kthread (kernel/kthread.c:389) [ 738.613405][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 738.613520][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 738.613633][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 738.613748][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.613405][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.613520][ T44] ret_from_fork (arch/x86/kernel/process.c:147) | [ 738.613633][ T44] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.613748][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.613865][ T44] [ 738.613965][ T44] INFO: task ip:277 blocked for more than 614 seconds. [ 738.614094][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 738.614197][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.614377][ T44] task:ip state:D stack:25792 pid:277 tgid:277 ppid:246 flags:0x00004002 [ 738.614610][ T44] Call Trace: [ 738.614692][ T44] [ 738.614749][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.614863][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.614972][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.615083][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.615201][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.615286][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.615394][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.615516][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.615628][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.615740][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.615857][ T44] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.615965][ T44] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.616076][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.616189][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.616303][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.616414][ T44] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 738.616533][ T44] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.616646][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 738.616758][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.616866][ 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) [ 738.616976][ T44] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 738.617060][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.617169][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 738.617284][ T44] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.617413][ T44] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 738.617533][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 738.617644][ 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) [ 738.617757][ T44] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 738.617868][ T44] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 738.617978][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.618091][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.618204][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 738.618323][ T44] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 738.618434][ 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) [ 738.618557][ T44] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 738.618677][ T44] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 738.618786][ T44] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 738.618931][ T44] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 738.619041][ 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) [ 738.619153][ T44] ___sys_sendmsg (net/socket.c:2665) [ 738.619268][ T44] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 738.619378][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.619496][ T44] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.619609][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.619719][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.619831][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.619940][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.620049][ T44] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.620165][ T44] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 738.620277][ 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) [ 738.620364][ T44] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 738.620474][ T44] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 738.620590][ T44] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 738.620702][ T44] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 738.620840][ T44] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 738.620951][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.621099][ T44] RIP: 0033:0x7fbfd300a7b7 [ 738.621217][ T44] RSP: 002b:00007ffe23939f58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.621384][ T44] RAX: ffffffffffffffda RBX: 00007ffe2393a680 RCX: 00007fbfd300a7b7 [ 738.621552][ T44] RDX: 0000000000000000 RSI: 00007ffe23939fc0 RDI: 0000000000000005 [ 738.621714][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffe23938d30 [ 738.621880][ T44] R10: 00007fbfd2ec3708 R11: 0000000000000246 R12: 00007ffe2393a6a8 [ 738.622048][ T44] R13: 000000006729e169 R14: 0000000000496600 R15: 00007ffe2393a0b0 | [ 738.621714][ T44] RBP: 0000000000000005 R08: 000000000000006c R09: 00007ffe23938d30 | [ 738.621880][ T44] R10: 00007fbfd2ec3708 R11: 0000000000000246 R12: 00007ffe2393a6a8 | [ 738.622048][ T44] R13: 000000006729e169 R14: 0000000000496600 R15: 00007ffe2393a0b0 | [ 738.622214][ T44] | [ 738.622297][ T44] INFO: lockdep is turned off. [ 861.489631][ T44] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.490003][ T44] Not tainted 6.12.0-rc5-virtme #1 [ 861.490111][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.490301][ T44] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.490548][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.490701][ T44] Call Trace: [ 861.490786][ T44] [ 861.490846][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.490968][ T44] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.491079][ T44] ? __lock_release (kernel/locking/lockdep.c:5501) [ 861.491192][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.491340][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.491456][ T44] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.491551][ T44] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.491660][ T44] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.491772][ 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) [ 861.491884][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.491994][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.492109][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.492221][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.492334][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.492443][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.492556][ T44] process_one_work (kernel/workqueue.c:3229) [ 861.492669][ T44] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.492779][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 861.492894][ T44] ? assign_work (kernel/workqueue.c:1200) [ 861.493010][ T44] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 861.493122][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.493231][ T44] kthread (kernel/kthread.c:389) [ 861.493317][ T44] ? __pfx_kthread (kernel/kthread.c:342) [ 861.493427][ T44] ret_from_fork (arch/x86/kernel/process.c:147) [ 861.493544][ 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