[ 13.064359][ C3] [ 13.064512][ C3] ================================ [ 13.064730][ C3] WARNING: inconsistent lock state [ 13.064935][ C3] 6.15.0-virtme #1 Not tainted [ 13.065140][ C3] -------------------------------- [ 13.065344][ C3] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 13.065601][ C3] swapper/3/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 13.065855][ C3] ffffffffb6f95218 (&xa->xa_lock#8){+.?.}-{3:3}, at: xa_set_mark+0x73/0x120 [ 13.066226][ C3] {SOFTIRQ-ON-W} state was registered at: [ 13.066438][ C3] __lock_acquire+0x20b/0x7e0 [ 13.066652][ C3] lock_acquire.part.0+0xb6/0x240 [ 13.066852][ C3] _raw_spin_lock+0x33/0x40 [ 13.067064][ C3] xa_store+0x1c/0x50 [ 13.067223][ C3] ref_tracker_dir_debugfs+0x168/0x1b0 [ 13.067434][ C3] init_net_debugfs+0x15/0x70 [ 13.067643][ C3] do_one_initcall+0x8c/0x1e0 [ 13.067853][ C3] do_initcalls+0x176/0x280 [ 13.068061][ C3] kernel_init_freeable+0x22d/0x300 [ 13.068261][ C3] kernel_init+0x20/0x200 [ 13.068461][ C3] ret_from_fork+0x240/0x320 [ 13.068665][ C3] ret_from_fork_asm+0x1a/0x30 [ 13.068869][ C3] irq event stamp: 224582 [ 13.069028][ C3] hardirqs last enabled at (224582): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 13.069441][ C3] hardirqs last disabled at (224581): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 13.069856][ C3] softirqs last enabled at (222768): [] handle_softirqs+0x358/0x620 [ 13.070223][ C3] softirqs last disabled at (222799): [] __irq_exit_rcu+0xfa/0x160 [ 13.070587][ C3] [ 13.070587][ C3] other info that might help us debug this: [ 13.070887][ C3] Possible unsafe locking scenario: [ 13.070887][ C3] [ 13.071190][ C3] CPU0 [ 13.071344][ C3] ---- [ 13.071497][ C3] lock(&xa->xa_lock#8); [ 13.071656][ C3] [ 13.071807][ C3] lock(&xa->xa_lock#8); [ 13.072019][ C3] [ 13.072019][ C3] *** DEADLOCK *** [ 13.072019][ C3] [ 13.072322][ C3] 1 lock held by swapper/3/0: [ 13.072534][ C3] #0: ffffffffb45793c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 13.072908][ C3] [ 13.072908][ C3] stack backtrace: [ 13.073164][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 13.073168][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.073171][ C3] Call Trace: [ 13.073173][ C3] [ 13.073176][ C3] dump_stack_lvl+0x82/0xd0 [ 13.073184][ C3] print_usage_bug.part.0+0x25f/0x360 [ 13.073188][ C3] mark_lock_irq+0x343/0x400 [ 13.073195][ C3] mark_lock+0x174/0x2f0 [ 13.073198][ C3] mark_usage+0x46/0x150 [ 13.073201][ C3] __lock_acquire+0x20b/0x7e0 [ 13.073204][ C3] ? unwind_next_frame+0x4f8/0x1e10 [ 13.073211][ C3] ? start_secondary+0x213/0x2a0 [ 13.073217][ C3] lock_acquire.part.0+0xb6/0x240 [ 13.073220][ C3] ? xa_set_mark+0x73/0x120 [ 13.073223][ C3] ? rcu_is_watching+0x12/0xc0 [ 13.073227][ C3] ? lock_acquire+0x10c/0x170 [ 13.073229][ C3] ? xa_set_mark+0x73/0x120 [ 13.073233][ C3] _raw_spin_lock+0x33/0x40 [ 13.073236][ C3] ? xa_set_mark+0x73/0x120 [ 13.073238][ C3] xa_set_mark+0x73/0x120 [ 13.073241][ C3] ? __pfx_xa_set_mark+0x10/0x10 [ 13.073243][ C3] ? __lock_acquire+0x44d/0x7e0 [ 13.073248][ C3] ? find_held_lock+0x2b/0x80 [ 13.073253][ C3] ref_tracker_dir_exit+0xb2/0x740 [ 13.073259][ C3] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 13.073263][ C3] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 13.073268][ C3] ? ref_tracker_free+0x35d/0x900 [ 13.073271][ C3] ? __lock_acquire+0x44d/0x7e0 [ 13.073274][ C3] ? __pfx_ref_tracker_free+0x10/0x10 [ 13.073278][ C3] ? __sk_destruct+0x383/0x780 [ 13.073284][ C3] ? rcu_do_batch+0x34f/0xf20 [ 13.073287][ C3] ? rcu_core+0x2bb/0x500 [ 13.073291][ C3] ? handle_softirqs+0x21b/0x620 [ 13.073294][ C3] __put_net+0x83/0x140 [ 13.073300][ C3] ? do_idle+0xf6/0x160 [ 13.073305][ C3] ? __pfx___put_net+0x10/0x10 [ 13.073310][ C3] ? bpf_sk_storage_free+0x9f/0x1c0 [ 13.073315][ C3] __sk_destruct+0x58a/0x780 [ 13.073319][ C3] ? rcu_do_batch+0x34a/0xf20 [ 13.073322][ C3] rcu_do_batch+0x34f/0xf20 [ 13.073326][ C3] ? find_held_lock+0x2b/0x80 [ 13.073330][ C3] ? __pfx_rcu_do_batch+0x10/0x10 [ 13.073334][ C3] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 13.073337][ C3] ? lockdep_hardirqs_on+0x7c/0x110 [ 13.073342][ C3] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 13.073346][ C3] rcu_core+0x2bb/0x500 [ 13.073350][ C3] handle_softirqs+0x21b/0x620 [ 13.073354][ C3] __irq_exit_rcu+0xfa/0x160 [ 13.073357][ C3] irq_exit_rcu+0xe/0x30 [ 13.073360][ C3] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 13.073363][ C3] [ 13.073365][ C3] [ 13.073366][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 13.073371][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 13.073375][ C3] 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 [ 13.073378][ C3] RSP: 0018:ffffc90000157de8 EFLAGS: 00000246 [ 13.073381][ C3] RAX: 000000000003664d RBX: 1ffff9200002afc1 RCX: ffffffffb33dc3c9 [ 13.073383][ C3] RDX: 0000000000000000 RSI: ffffffffb40a76e1 RDI: ffffffffb385a2e0 [ 13.073385][ C3] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1005e76702 [ 13.073386][ C3] R10: ffff88802f3b3813 R11: ffffffffb4211288 R12: 0000000000000000 [ 13.073388][ C3] R13: ffff888001bf45c0 R14: dffffc0000000000 R15: 0000000000000000 [ 13.073392][ C3] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 13.073398][ C3] default_idle+0x9/0x10 [ 13.073400][ C3] default_idle_call+0x6d/0xb0 [ 13.073402][ C3] cpuidle_idle_call+0x26f/0x3a0 [ 13.073406][ C3] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 13.073410][ C3] ? tsc_verify_tsc_adjust+0x98/0x310 [ 13.073415][ C3] do_idle+0xf6/0x160 [ 13.073419][ C3] cpu_startup_entry+0x54/0x60 [ 13.073423][ C3] start_secondary+0x213/0x2a0 [ 13.073427][ C3] ? __pfx_start_secondary+0x10/0x10 [ 13.073432][ C3] common_startup_64+0x13e/0x148 [ 13.073441][ C3]