[ 12.941771][ C2] [ 12.941926][ C2] ================================ [ 12.942134][ C2] WARNING: inconsistent lock state [ 12.942339][ C2] 6.15.0-virtme #1 Not tainted [ 12.942551][ C2] -------------------------------- [ 12.942754][ C2] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 12.943010][ C2] swapper/2/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 12.943267][ C2] ffffffffbbb95218 (&xa->xa_lock#8){+.?.}-{3:3}, at: xa_set_mark+0x73/0x120 [ 12.943639][ C2] {SOFTIRQ-ON-W} state was registered at: [ 12.943842][ C2] __lock_acquire+0x20b/0x7e0 [ 12.944056][ C2] lock_acquire.part.0+0xb6/0x240 [ 12.944259][ C2] _raw_spin_lock+0x33/0x40 [ 12.944463][ C2] xa_store+0x1c/0x50 [ 12.944621][ C2] ref_tracker_dir_debugfs+0x168/0x1b0 [ 12.944828][ C2] init_net_debugfs+0x15/0x70 [ 12.945037][ C2] do_one_initcall+0x8c/0x1e0 [ 12.945238][ C2] do_initcalls+0x176/0x280 [ 12.945444][ C2] kernel_init_freeable+0x22d/0x300 [ 12.945657][ C2] kernel_init+0x20/0x200 [ 12.945865][ C2] ret_from_fork+0x240/0x320 [ 12.946076][ C2] ret_from_fork_asm+0x1a/0x30 [ 12.946287][ C2] irq event stamp: 241674 [ 12.946449][ C2] hardirqs last enabled at (241674): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 12.946862][ C2] hardirqs last disabled at (241673): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 12.947276][ C2] softirqs last enabled at (241232): [] handle_softirqs+0x358/0x620 [ 12.947651][ C2] softirqs last disabled at (241269): [] __irq_exit_rcu+0xfa/0x160 [ 12.948010][ C2] [ 12.948010][ C2] other info that might help us debug this: [ 12.948320][ C2] Possible unsafe locking scenario: [ 12.948320][ C2] [ 12.948643][ C2] CPU0 [ 12.948793][ C2] ---- [ 12.948948][ C2] lock(&xa->xa_lock#8); [ 12.949105][ C2] [ 12.949259][ C2] lock(&xa->xa_lock#8); [ 12.949473][ C2] [ 12.949473][ C2] *** DEADLOCK *** [ 12.949473][ C2] [ 12.949778][ C2] 1 lock held by swapper/2/0: [ 12.949990][ C2] #0: ffffffffb91793c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 12.950367][ C2] [ 12.950367][ C2] stack backtrace: [ 12.950627][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 12.950631][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.950633][ C2] Call Trace: [ 12.950635][ C2] [ 12.950638][ C2] dump_stack_lvl+0x82/0xd0 [ 12.950644][ C2] print_usage_bug.part.0+0x25f/0x360 [ 12.950649][ C2] mark_lock_irq+0x343/0x400 [ 12.950655][ C2] mark_lock+0x174/0x2f0 [ 12.950658][ C2] mark_usage+0x46/0x150 [ 12.950661][ C2] __lock_acquire+0x20b/0x7e0 [ 12.950664][ C2] ? unwind_next_frame+0x4f8/0x1e10 [ 12.950669][ C2] ? start_secondary+0x213/0x2a0 [ 12.950675][ C2] lock_acquire.part.0+0xb6/0x240 [ 12.950678][ C2] ? xa_set_mark+0x73/0x120 [ 12.950681][ C2] ? rcu_is_watching+0x12/0xc0 [ 12.950684][ C2] ? lock_acquire+0x10c/0x170 [ 12.950687][ C2] ? xa_set_mark+0x73/0x120 [ 12.950690][ C2] _raw_spin_lock+0x33/0x40 [ 12.950693][ C2] ? xa_set_mark+0x73/0x120 [ 12.950696][ C2] xa_set_mark+0x73/0x120 [ 12.950698][ C2] ? __pfx_xa_set_mark+0x10/0x10 [ 12.950700][ C2] ? __lock_acquire+0x44d/0x7e0 [ 12.950705][ C2] ? find_held_lock+0x2b/0x80 [ 12.950710][ C2] ref_tracker_dir_exit+0xb2/0x740 [ 12.950716][ C2] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 12.950719][ C2] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 12.950724][ C2] ? ref_tracker_free+0x35d/0x900 [ 12.950727][ C2] ? __lock_acquire+0x44d/0x7e0 [ 12.950730][ C2] ? __pfx_ref_tracker_free+0x10/0x10 [ 12.950734][ C2] ? __sk_destruct+0x383/0x780 [ 12.950739][ C2] ? rcu_do_batch+0x34f/0xf20 [ 12.950742][ C2] ? rcu_core+0x2bb/0x500 [ 12.950745][ C2] ? handle_softirqs+0x21b/0x620 [ 12.950749][ C2] __put_net+0x83/0x140 [ 12.950754][ C2] ? do_idle+0xf6/0x160 [ 12.950758][ C2] ? __pfx___put_net+0x10/0x10 [ 12.950762][ C2] ? bpf_sk_storage_free+0x9f/0x1c0 [ 12.950768][ C2] __sk_destruct+0x58a/0x780 [ 12.950771][ C2] ? rcu_do_batch+0x34a/0xf20 [ 12.950774][ C2] rcu_do_batch+0x34f/0xf20 [ 12.950780][ C2] ? __pfx_rcu_do_batch+0x10/0x10 [ 12.950783][ C2] ? __lock_release+0x5d/0x170 [ 12.950786][ C2] ? rcu_is_watching+0x12/0xc0 [ 12.950789][ C2] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 12.950793][ C2] rcu_core+0x2bb/0x500 [ 12.950796][ C2] handle_softirqs+0x21b/0x620 [ 12.950801][ C2] __irq_exit_rcu+0xfa/0x160 [ 12.950804][ C2] irq_exit_rcu+0xe/0x30 [ 12.950806][ C2] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 12.950811][ C2] [ 12.950812][ C2] [ 12.950813][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 12.950817][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 12.950821][ C2] Code: 64 d2 00 c3 cc cc cc cc 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 53 87 2b 00 fb f4 cc 58 02 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 12.950824][ C2] RSP: 0018:ffffc90000147de8 EFLAGS: 00000242 [ 12.950827][ C2] RAX: 000000000003ae73 RBX: 1ffff92000028fc1 RCX: ffffffffb7fdc3c9 [ 12.950829][ C2] RDX: 0000000000000000 RSI: ffffffffb8ca76e1 RDI: ffffffffb845a2e0 [ 12.950831][ C2] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c26702 [ 12.950832][ C2] R10: ffff888036133813 R11: ffffffffb8e11288 R12: 0000000000000000 [ 12.950834][ C2] R13: ffff888001bf2300 R14: dffffc0000000000 R15: 0000000000000000 [ 12.950837][ C2] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 12.950843][ C2] default_idle+0x9/0x10 [ 12.950846][ C2] default_idle_call+0x6d/0xb0 [ 12.950848][ C2] cpuidle_idle_call+0x26f/0x3a0 [ 12.950852][ C2] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 12.950857][ C2] ? tsc_verify_tsc_adjust+0x98/0x310 [ 12.950862][ C2] do_idle+0xf6/0x160 [ 12.950866][ C2] cpu_startup_entry+0x54/0x60 [ 12.950870][ C2] start_secondary+0x213/0x2a0 [ 12.950874][ C2] ? __pfx_start_secondary+0x10/0x10 [ 12.950879][ C2] common_startup_64+0x13e/0x148 [ 12.950887][ C2]