[ 1327.060152][T14845] br0: port 1(gw_l) entered blocking state [ 1327.060667][T14845] br0: port 1(gw_l) entered disabled state [ 1327.061072][T14845] gw_l: entered allmulticast mode [ 1327.064891][T14845] gw_l: entered promiscuous mode [ 1327.068094][T14845] br0: port 1(gw_l) entered blocking state [ 1327.068474][T14845] br0: port 1(gw_l) entered forwarding state [ 1327.737306][T14847] br0: port 2(amtg) entered blocking state [ 1327.737776][T14847] br0: port 2(amtg) entered disabled state [ 1327.738146][T14847] amtg: entered allmulticast mode [ 1327.740499][T14847] amtg: entered promiscuous mode [ 1329.843257][T14859] br0: port 2(amtg) entered blocking state [ 1329.843754][T14859] br0: port 2(amtg) entered forwarding state [ 1330.768962][T14866] gretap0: entered allmulticast mode [ 1330.769683][T14866] erspan0: entered allmulticast mode [ 1330.770098][T14866] amtr: entered allmulticast mode [ 1330.770628][T14866] relay_gw: entered allmulticast mode [ 1330.771021][T14866] relay_src: entered allmulticast mode [ 3051.806307][ T12] br0: port 1(gw_l) entered disabled state [ 3051.920540][ T12] gw_l (unregistering): left allmulticast mode [ 3051.920941][ T12] gw_l (unregistering): left promiscuous mode [ 3051.921281][ T12] br0: port 1(gw_l) entered disabled state [ 3051.990361][ T12] amtg: left allmulticast mode [ 3051.990766][ T12] amtg: left promiscuous mode [ 3051.991206][ T12] br0: port 2(amtg) entered disabled state [ 3052.210035][ T12] relay_gw (unregistering): left allmulticast mode [ 3052.238777][ T12] amtr (unregistering): left allmulticast mode [ 3052.272606][T14866] gretap0: left allmulticast mode [ 3052.273127][T14866] erspan0: left allmulticast mode [ 3052.273557][T14866] relay_src: left allmulticast mode [ 3052.287634][ C0] [ 3052.287842][ C0] ================================ [ 3052.288073][ C0] WARNING: inconsistent lock state [ 3052.288295][ C0] 6.15.0-virtme #1 Not tainted [ 3052.288536][ C0] -------------------------------- [ 3052.288759][ C0] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 3052.289032][ C0] swapper/0/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 3052.289302][ C0] ffffffffb9fdaf78 (pin_fs_lock){+.?.}-{3:3}, at: simple_pin_fs+0x24/0x150 [ 3052.289702][ C0] {SOFTIRQ-ON-W} state was registered at: [ 3052.289919][ C0] __lock_acquire+0x20b/0x7e0 [ 3052.290166][ C0] lock_acquire.part.0+0xb6/0x240 [ 3052.290386][ C0] _raw_spin_lock+0x33/0x40 [ 3052.290626][ C0] simple_pin_fs+0x24/0x150 [ 3052.290845][ C0] start_creating.part.0+0x52/0x310 [ 3052.291076][ C0] debugfs_create_dir+0x6a/0x540 [ 3052.291288][ C0] component_debug_init+0x17/0x30 [ 3052.291513][ C0] do_one_initcall+0x8f/0x1e0 [ 3052.291733][ C0] do_initcalls+0x176/0x280 [ 3052.291956][ C0] kernel_init_freeable+0x22d/0x300 [ 3052.292171][ C0] kernel_init+0x20/0x200 [ 3052.292385][ C0] ret_from_fork+0x240/0x320 [ 3052.292605][ C0] ret_from_fork_asm+0x1a/0x30 [ 3052.292819][ C0] irq event stamp: 37347048 [ 3052.293033][ C0] hardirqs last enabled at (37347048): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 3052.293459][ C0] hardirqs last disabled at (37347047): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 3052.293888][ C0] softirqs last enabled at (37346838): [] handle_softirqs+0x358/0x620 [ 3052.294275][ C0] softirqs last disabled at (37346863): [] __irq_exit_rcu+0xfa/0x160 [ 3052.294654][ C0] [ 3052.294654][ C0] other info that might help us debug this: [ 3052.294968][ C0] Possible unsafe locking scenario: [ 3052.294968][ C0] [ 3052.295283][ C0] CPU0 [ 3052.295445][ C0] ---- [ 3052.295606][ C0] lock(pin_fs_lock); [ 3052.295772][ C0] [ 3052.295936][ C0] lock(pin_fs_lock); [ 3052.296131][ C0] [ 3052.296131][ C0] *** DEADLOCK *** [ 3052.296131][ C0] [ 3052.296462][ C0] 1 lock held by swapper/0/0: [ 3052.296688][ C0] #0: ffffffffb9d8b540 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 3052.297102][ C0] [ 3052.297102][ C0] stack backtrace: [ 3052.297404][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 3052.297410][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3052.297415][ C0] Call Trace: [ 3052.297418][ C0] [ 3052.297420][ C0] dump_stack_lvl+0x82/0xd0 [ 3052.297429][ C0] print_usage_bug.part.0+0x25f/0x360 [ 3052.297433][ C0] mark_lock_irq+0x343/0x400 [ 3052.297436][ C0] ? is_bpf_text_address+0x67/0x120 [ 3052.297447][ C0] ? __lock_release+0x5d/0x170 [ 3052.297451][ C0] ? save_trace+0x52/0x170 [ 3052.297457][ C0] mark_lock+0x174/0x2f0 [ 3052.297461][ C0] mark_usage+0x46/0x150 [ 3052.297464][ C0] __lock_acquire+0x20b/0x7e0 [ 3052.297466][ C0] ? __lock_acquire+0x44d/0x7e0 [ 3052.297470][ C0] lock_acquire.part.0+0xb6/0x240 [ 3052.297473][ C0] ? simple_pin_fs+0x24/0x150 [ 3052.297476][ C0] ? rcu_is_watching+0x12/0xc0 [ 3052.297480][ C0] ? lock_acquire+0x10c/0x170 [ 3052.297482][ C0] ? simple_pin_fs+0x24/0x150 [ 3052.297485][ C0] _raw_spin_lock+0x33/0x40 [ 3052.297488][ C0] ? simple_pin_fs+0x24/0x150 [ 3052.297491][ C0] simple_pin_fs+0x24/0x150 [ 3052.297494][ C0] debugfs_remove+0x35/0x70 [ 3052.297497][ C0] ref_tracker_dir_exit+0xcf/0x740 [ 3052.297508][ C0] ? __pfx_ref_tracker_free+0x10/0x10 [ 3052.297511][ C0] ? __sk_destruct+0x383/0x780 [ 3052.297522][ C0] ? rcu_do_batch+0x34f/0xf20 [ 3052.297526][ C0] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 3052.297528][ C0] ? irq_exit_rcu+0xe/0x30 [ 3052.297531][ C0] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 3052.297536][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 3052.297544][ C0] ? pv_native_safe_halt+0xf/0x20 [ 3052.297547][ C0] ? default_idle+0x9/0x10 [ 3052.297549][ C0] ? default_idle_call+0x6d/0xb0 [ 3052.297551][ C0] ? cpuidle_idle_call+0x26f/0x3a0 [ 3052.297557][ C0] ? do_idle+0xf6/0x160 [ 3052.297558][ C0] ? cpu_startup_entry+0x54/0x60 [ 3052.297561][ C0] ? rest_init+0x14b/0x260 [ 3052.297563][ C0] ? start_kernel+0x350/0x410 [ 3052.297569][ C0] __put_net+0x19/0x60 [ 3052.297576][ C0] __sk_destruct+0x58a/0x780 [ 3052.297580][ C0] ? rcu_do_batch+0x34a/0xf20 [ 3052.297583][ C0] rcu_do_batch+0x34f/0xf20 [ 3052.297587][ C0] ? find_held_lock+0x2b/0x80 [ 3052.297591][ C0] ? __pfx_rcu_do_batch+0x10/0x10 [ 3052.297595][ C0] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 3052.297599][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 3052.297602][ C0] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 3052.297607][ C0] rcu_core+0x2bb/0x500 [ 3052.297613][ C0] handle_softirqs+0x21b/0x620 [ 3052.297618][ C0] __irq_exit_rcu+0xfa/0x160 [ 3052.297621][ C0] irq_exit_rcu+0xe/0x30 [ 3052.297623][ C0] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 3052.297627][ C0] [ 3052.297628][ C0] [ 3052.297630][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 3052.297633][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 3052.297637][ C0] Code: 92 d0 00 e9 03 55 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 63 97 22 00 fb f4 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 3052.297640][ C0] RSP: 0018:ffffffffb9a07df8 EFLAGS: 00000246 [ 3052.297645][ C0] RAX: 000000000239de2d RBX: 1ffffffff7340fc3 RCX: ffffffffb866a5f9 [ 3052.297647][ C0] RDX: 0000000000000000 RSI: ffffffffb9315cea RDI: ffffffffb8a568c0 [ 3052.297649][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed100cb066fa [ 3052.297651][ C0] R10: ffff8880658337d3 R11: ffffffffb9a11288 R12: 0000000000000000 [ 3052.297652][ C0] R13: ffffffffb9a33240 R14: dffffc0000000000 R15: 0000000000014770 [ 3052.297656][ C0] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 3052.297662][ C0] default_idle+0x9/0x10 [ 3052.297664][ C0] default_idle_call+0x6d/0xb0 [ 3052.297666][ C0] cpuidle_idle_call+0x26f/0x3a0 [ 3052.297669][ C0] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 3052.297672][ C0] ? tsc_verify_tsc_adjust+0x98/0x310 [ 3052.297680][ C0] do_idle+0xf6/0x160 [ 3052.297683][ C0] cpu_startup_entry+0x54/0x60 [ 3052.297686][ C0] rest_init+0x14b/0x260 [ 3052.297689][ C0] start_kernel+0x350/0x410 [ 3052.297693][ C0] x86_64_start_reservations+0x18/0x30 [ 3052.297697][ C0] x86_64_start_kernel+0xf8/0x150 [ 3052.297701][ C0] common_startup_64+0x13e/0x148 [ 3052.297714][ C0] [ 3052.318030][ C0] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 3052.318512][ C0] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/0 [ 3052.318857][ C0] preempt_count: 101, expected: 0 [ 3052.319060][ C0] RCU nest depth: 0, expected: 0 [ 3052.319258][ C0] INFO: lockdep is turned off. [ 3052.319589][ C0] Preemption disabled at: [ 3052.319591][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 3052.320058][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 3052.320062][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3052.320064][ C0] Call Trace: [ 3052.320065][ C0] [ 3052.320066][ C0] dump_stack_lvl+0xb0/0xd0 [ 3052.320071][ C0] __might_resched+0x360/0x5a0 [ 3052.320082][ C0] down_write+0x72/0x210 [ 3052.320086][ C0] ? __pfx_down_write+0x10/0x10 [ 3052.320088][ C0] ? simple_recursive_removal+0x33/0x610 [ 3052.320092][ C0] ? rcu_is_watching+0x12/0xc0 [ 3052.320097][ C0] ? do_raw_spin_unlock+0x58/0x220 [ 3052.320101][ C0] simple_recursive_removal+0x6a/0x610 [ 3052.320104][ C0] ? do_raw_spin_unlock+0x58/0x220 [ 3052.320107][ C0] ? __pfx_remove_one+0x10/0x10 [ 3052.320113][ C0] debugfs_remove+0x44/0x70 [ 3052.320116][ C0] ref_tracker_dir_exit+0xcf/0x740 [ 3052.320121][ C0] ? __pfx_ref_tracker_free+0x10/0x10 [ 3052.320124][ C0] ? __sk_destruct+0x383/0x780 [ 3052.320127][ C0] ? rcu_do_batch+0x34f/0xf20 [ 3052.320131][ C0] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 3052.320134][ C0] ? irq_exit_rcu+0xe/0x30 [ 3052.320137][ C0] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 3052.320141][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 3052.320144][ C0] ? pv_native_safe_halt+0xf/0x20 [ 3052.320147][ C0] ? default_idle+0x9/0x10 [ 3052.320150][ C0] ? default_idle_call+0x6d/0xb0 [ 3052.320152][ C0] ? cpuidle_idle_call+0x26f/0x3a0 [ 3052.320155][ C0] ? do_idle+0xf6/0x160 [ 3052.320157][ C0] ? cpu_startup_entry+0x54/0x60 [ 3052.320159][ C0] ? rest_init+0x14b/0x260 [ 3052.320162][ C0] ? start_kernel+0x350/0x410 [ 3052.320169][ C0] __put_net+0x19/0x60 [ 3052.320173][ C0] __sk_destruct+0x58a/0x780 [ 3052.320177][ C0] ? rcu_do_batch+0x34a/0xf20 [ 3052.320180][ C0] rcu_do_batch+0x34f/0xf20 [ 3052.320184][ C0] ? find_held_lock+0x2b/0x80 [ 3052.320189][ C0] ? __pfx_rcu_do_batch+0x10/0x10 [ 3052.320193][ C0] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 3052.320197][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 3052.320201][ C0] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 3052.320206][ C0] rcu_core+0x2bb/0x500 [ 3052.320210][ C0] handle_softirqs+0x21b/0x620 [ 3052.320215][ C0] __irq_exit_rcu+0xfa/0x160 [ 3052.320218][ C0] irq_exit_rcu+0xe/0x30 [ 3052.320220][ C0] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 3052.320224][ C0] [ 3052.320225][ C0] [ 3052.320226][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 3052.320229][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 3052.320232][ C0] Code: 92 d0 00 e9 03 55 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 63 97 22 00 fb f4 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 3052.320235][ C0] RSP: 0018:ffffffffb9a07df8 EFLAGS: 00000246 [ 3052.320238][ C0] RAX: 000000000239de2d RBX: 1ffffffff7340fc3 RCX: ffffffffb866a5f9 [ 3052.320240][ C0] RDX: 0000000000000000 RSI: ffffffffb9315cea RDI: ffffffffb8a568c0 [ 3052.320241][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed100cb066fa [ 3052.320243][ C0] R10: ffff8880658337d3 R11: ffffffffb9a11288 R12: 0000000000000000 [ 3052.320244][ C0] R13: ffffffffb9a33240 R14: dffffc0000000000 R15: 0000000000014770 [ 3052.320248][ C0] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 3052.320254][ C0] default_idle+0x9/0x10 [ 3052.320256][ C0] default_idle_call+0x6d/0xb0 [ 3052.320258][ C0] cpuidle_idle_call+0x26f/0x3a0 [ 3052.320261][ C0] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 3052.320265][ C0] ? tsc_verify_tsc_adjust+0x98/0x310 [ 3052.320269][ C0] do_idle+0xf6/0x160 [ 3052.320272][ C0] cpu_startup_entry+0x54/0x60 [ 3052.320275][ C0] rest_init+0x14b/0x260 [ 3052.320278][ C0] start_kernel+0x350/0x410 [ 3052.320282][ C0] x86_64_start_reservations+0x18/0x30 [ 3052.320286][ C0] x86_64_start_kernel+0xf8/0x150 [ 3052.320290][ C0] common_startup_64+0x13e/0x148 [ 3052.320298][ C0]