[ 16.655857][ T269] ip (269) used greatest stack depth: 24016 bytes left [ 21.471847][ T311] br0: port 1(gw_l) entered blocking state [ 21.472690][ T311] br0: port 1(gw_l) entered disabled state [ 21.473345][ T311] gw_l: entered allmulticast mode [ 21.477737][ T311] gw_l: entered promiscuous mode [ 21.481680][ T311] br0: port 1(gw_l) entered blocking state [ 21.482432][ T311] br0: port 1(gw_l) entered forwarding state [ 22.217906][ T313] br0: port 2(amtg) entered blocking state [ 22.218708][ T313] br0: port 2(amtg) entered disabled state [ 22.219388][ T313] amtg: entered allmulticast mode [ 22.223723][ T313] amtg: entered promiscuous mode [ 24.576083][ T325] br0: port 2(amtg) entered blocking state [ 24.576559][ T325] br0: port 2(amtg) entered forwarding state [ 26.024568][ T336] amtr: entered allmulticast mode [ 26.025420][ T336] relay_gw: entered allmulticast mode [ 26.025892][ T336] relay_src: entered allmulticast mode [ 1883.928532][ T69] br0: port 1(gw_l) entered disabled state [ 1884.018875][ T69] gw_l (unregistering): left allmulticast mode [ 1884.019401][ T69] gw_l (unregistering): left promiscuous mode [ 1884.019818][ T69] br0: port 1(gw_l) entered disabled state [ 1884.083662][ T69] amtg: left allmulticast mode [ 1884.083990][ T69] amtg: left promiscuous mode [ 1884.084505][ T69] br0: port 2(amtg) entered disabled state [ 1884.357726][ T69] relay_gw (unregistering): left allmulticast mode [ 1884.406092][ T69] amtr (unregistering): left allmulticast mode [ 1884.439184][ T336] relay_src: left allmulticast mode [ 1884.469736][ C2] [ 1884.469908][ C2] ================================ [ 1884.470112][ C2] WARNING: inconsistent lock state [ 1884.470334][ C2] 6.15.0-virtme #1 Not tainted [ 1884.470534][ C2] -------------------------------- [ 1884.470727][ C2] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 1884.470975][ C2] swapper/2/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 1884.471216][ C2] ffffffffaf8e5b98 (&xa->xa_lock#8){+.?.}-{3:3}, at: xa_set_mark+0x73/0x120 [ 1884.471610][ C2] {SOFTIRQ-ON-W} state was registered at: [ 1884.471818][ C2] __lock_acquire+0x20b/0x7e0 [ 1884.472039][ C2] lock_acquire.part.0+0xb6/0x240 [ 1884.472234][ C2] _raw_spin_lock+0x33/0x40 [ 1884.472457][ C2] xa_store+0x1c/0x50 [ 1884.472609][ C2] ref_tracker_dir_debugfs+0x168/0x1b0 [ 1884.472817][ C2] init_net_debugfs+0x15/0x70 [ 1884.473029][ C2] do_one_initcall+0x8c/0x1e0 [ 1884.473240][ C2] do_initcalls+0x176/0x280 [ 1884.473446][ C2] kernel_init_freeable+0x22d/0x300 [ 1884.473647][ C2] kernel_init+0x20/0x200 [ 1884.473848][ C2] ret_from_fork+0x240/0x320 [ 1884.474050][ C2] ret_from_fork_asm+0x1a/0x30 [ 1884.474245][ C2] irq event stamp: 19827086 [ 1884.474468][ C2] hardirqs last enabled at (19827086): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 1884.474855][ C2] hardirqs last disabled at (19827085): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 1884.475252][ C2] softirqs last enabled at (19825954): [] handle_softirqs+0x358/0x620 [ 1884.475619][ C2] softirqs last disabled at (19825967): [] __irq_exit_rcu+0xfa/0x160 [ 1884.475962][ C2] [ 1884.475962][ C2] other info that might help us debug this: [ 1884.476272][ C2] Possible unsafe locking scenario: [ 1884.476272][ C2] [ 1884.476565][ C2] CPU0 [ 1884.476731][ C2] ---- [ 1884.476879][ C2] lock(&xa->xa_lock#8); [ 1884.477030][ C2] [ 1884.477180][ C2] lock(&xa->xa_lock#8); [ 1884.477375][ C2] [ 1884.477375][ C2] *** DEADLOCK *** [ 1884.477375][ C2] [ 1884.477680][ C2] 1 lock held by swapper/2/0: [ 1884.477876][ C2] #0: ffffffffacd8d440 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 1884.478243][ C2] [ 1884.478243][ C2] stack backtrace: [ 1884.478509][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 1884.478515][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1884.478519][ C2] Call Trace: [ 1884.478524][ C2] [ 1884.478529][ C2] dump_stack_lvl+0x82/0xd0 [ 1884.478543][ C2] print_usage_bug.part.0+0x25f/0x360 [ 1884.478551][ C2] mark_lock_irq+0x343/0x400 [ 1884.478558][ C2] mark_lock+0x174/0x2f0 [ 1884.478562][ C2] mark_usage+0x46/0x150 [ 1884.478566][ C2] __lock_acquire+0x20b/0x7e0 [ 1884.478569][ C2] ? unwind_next_frame+0x4f8/0x1e10 [ 1884.478581][ C2] ? start_secondary+0x213/0x2a0 [ 1884.478588][ C2] lock_acquire.part.0+0xb6/0x240 [ 1884.478592][ C2] ? xa_set_mark+0x73/0x120 [ 1884.478598][ C2] ? rcu_is_watching+0x12/0xc0 [ 1884.478605][ C2] ? lock_acquire+0x10c/0x170 [ 1884.478608][ C2] ? xa_set_mark+0x73/0x120 [ 1884.478613][ C2] _raw_spin_lock+0x33/0x40 [ 1884.478617][ C2] ? xa_set_mark+0x73/0x120 [ 1884.478621][ C2] xa_set_mark+0x73/0x120 [ 1884.478624][ C2] ? __pfx_xa_set_mark+0x10/0x10 [ 1884.478628][ C2] ? __lock_acquire+0x44d/0x7e0 [ 1884.478633][ C2] ? find_held_lock+0x2b/0x80 [ 1884.478637][ C2] ref_tracker_dir_exit+0xb2/0x740 [ 1884.478643][ C2] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 1884.478646][ C2] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 1884.478649][ C2] ? ref_tracker_free+0x35d/0x900 [ 1884.478652][ C2] ? __lock_acquire+0x44d/0x7e0 [ 1884.478655][ C2] ? __pfx_ref_tracker_free+0x10/0x10 [ 1884.478657][ C2] ? __sk_destruct+0x383/0x780 [ 1884.478675][ C2] ? rcu_do_batch+0x34c/0xf20 [ 1884.478678][ C2] ? rcu_core+0x2bb/0x500 [ 1884.478682][ C2] ? handle_softirqs+0x218/0x620 [ 1884.478688][ C2] __put_net+0x83/0x140 [ 1884.478694][ C2] ? do_idle+0xf6/0x160 [ 1884.478702][ C2] ? __pfx___put_net+0x10/0x10 [ 1884.478706][ C2] ? bpf_sk_storage_free+0x9f/0x1c0 [ 1884.478717][ C2] __sk_destruct+0x58a/0x780 [ 1884.478721][ C2] ? rcu_do_batch+0x34a/0xf20 [ 1884.478724][ C2] rcu_do_batch+0x34c/0xf20 [ 1884.478728][ C2] ? find_held_lock+0x2b/0x80 [ 1884.478731][ C2] ? __pfx_rcu_do_batch+0x10/0x10 [ 1884.478735][ C2] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 1884.478738][ C2] ? lockdep_hardirqs_on+0x7c/0x110 [ 1884.478743][ C2] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 1884.478747][ C2] rcu_core+0x2bb/0x500 [ 1884.478751][ C2] handle_softirqs+0x218/0x620 [ 1884.478757][ C2] __irq_exit_rcu+0xfa/0x160 [ 1884.478760][ C2] irq_exit_rcu+0xe/0x30 [ 1884.478763][ C2] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 1884.478767][ C2] [ 1884.478768][ C2] [ 1884.478769][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1884.478781][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 1884.478785][ C2] Code: 54 ce 00 e9 d3 58 02 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 33 07 1f 00 fb f4 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 1884.478787][ C2] RSP: 0018:ffffc90000147de8 EFLAGS: 00000246 [ 1884.478794][ C2] RAX: 00000000012e852d RBX: 1ffff92000028fc1 RCX: ffffffffab6a43e9 [ 1884.478797][ C2] RDX: 0000000000000000 RSI: ffffffffac32ba5f RDI: ffffffffaba5cf00 [ 1884.478799][ C2] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed100d9e6702 [ 1884.478801][ C2] R10: ffff88806cf33813 R11: ffffffffaca11288 R12: 0000000000000000 [ 1884.478803][ C2] R13: ffff888001b62300 R14: dffffc0000000000 R15: 0000000000000000 [ 1884.478807][ C2] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 1884.478812][ C2] default_idle+0x9/0x10 [ 1884.478815][ C2] default_idle_call+0x6d/0xb0 [ 1884.478819][ C2] cpuidle_idle_call+0x26f/0x3a0 [ 1884.478823][ C2] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 1884.478827][ C2] ? tsc_verify_tsc_adjust+0x98/0x310 [ 1884.478832][ C2] do_idle+0xf6/0x160 [ 1884.478835][ C2] cpu_startup_entry+0x54/0x60 [ 1884.478839][ C2] start_secondary+0x213/0x2a0 [ 1884.478842][ C2] ? __pfx_start_secondary+0x10/0x10 [ 1884.478847][ C2] common_startup_64+0x13e/0x148 [ 1884.478865][ C2]