[ 2343.556515][ C3] [ 2343.556750][ C3] ================================ [ 2343.556971][ C3] WARNING: inconsistent lock state [ 2343.557186][ C3] 6.15.0-virtme #1 Not tainted [ 2343.557408][ C3] -------------------------------- [ 2343.557632][ C3] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 2343.557906][ C3] so_incoming_cpu/14581 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 2343.558178][ C3] ffffffff8efdaf78 (pin_fs_lock){+.?.}-{3:3}, at: simple_pin_fs+0x24/0x150 [ 2343.558576][ C3] {SOFTIRQ-ON-W} state was registered at: [ 2343.558795][ C3] __lock_acquire+0x20b/0x7e0 [ 2343.559020][ C3] lock_acquire.part.0+0xb6/0x240 [ 2343.559252][ C3] _raw_spin_lock+0x33/0x40 [ 2343.559469][ C3] simple_pin_fs+0x24/0x150 [ 2343.559683][ C3] start_creating.part.0+0x52/0x310 [ 2343.559903][ C3] debugfs_create_dir+0x6a/0x540 [ 2343.560120][ C3] component_debug_init+0x17/0x30 [ 2343.560340][ C3] do_one_initcall+0x8f/0x1e0 [ 2343.560565][ C3] do_initcalls+0x176/0x280 [ 2343.560787][ C3] kernel_init_freeable+0x22d/0x300 [ 2343.561005][ C3] kernel_init+0x20/0x200 [ 2343.561223][ C3] ret_from_fork+0x240/0x320 [ 2343.561440][ C3] ret_from_fork_asm+0x1a/0x30 [ 2343.561662][ C3] irq event stamp: 2180 [ 2343.561833][ C3] hardirqs last enabled at (2180): [] kasan_quarantine_put+0x10d/0x230 [ 2343.562222][ C3] hardirqs last disabled at (2179): [] kasan_quarantine_put+0xb8/0x230 [ 2343.562605][ C3] softirqs last enabled at (1446): [] netlink_insert+0x143/0x450 [ 2343.563003][ C3] softirqs last disabled at (1467): [] __irq_exit_rcu+0xfa/0x160 [ 2343.563389][ C3] [ 2343.563389][ C3] other info that might help us debug this: [ 2343.563711][ C3] Possible unsafe locking scenario: [ 2343.563711][ C3] [ 2343.564033][ C3] CPU0 [ 2343.564196][ C3] ---- [ 2343.564357][ C3] lock(pin_fs_lock); [ 2343.564521][ C3] [ 2343.564684][ C3] lock(pin_fs_lock); [ 2343.564853][ C3] [ 2343.564853][ C3] *** DEADLOCK *** [ 2343.564853][ C3] [ 2343.565172][ C3] 2 locks held by so_incoming_cpu/14581: [ 2343.565394][ C3] #0: ffffffff8f652c50 (pernet_ops_rwsem){++++}-{4:4}, at: copy_net_ns+0x226/0x4b0 [ 2343.565791][ C3] #1: ffffffff8ed8b540 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 2343.566178][ C3] [ 2343.566178][ C3] stack backtrace: [ 2343.566455][ C3] CPU: 3 UID: 0 PID: 14581 Comm: so_incoming_cpu Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 2343.566459][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2343.566462][ C3] Call Trace: [ 2343.566465][ C3] [ 2343.566466][ C3] dump_stack_lvl+0x82/0xd0 [ 2343.566474][ C3] print_usage_bug.part.0+0x25f/0x360 [ 2343.566479][ C3] mark_lock_irq+0x343/0x400 [ 2343.566482][ C3] ? __netlink_create+0x5b/0x2b0 [ 2343.566488][ C3] ? __netlink_kernel_create.part.0+0xa0/0x670 [ 2343.566491][ C3] ? nfnetlink_net_init+0xcf/0x150 [ 2343.566496][ C3] ? ops_init+0x18c/0x550 [ 2343.566499][ C3] ? setup_net+0x1b9/0x4c0 [ 2343.566502][ C3] ? copy_net_ns+0x238/0x4b0 [ 2343.566506][ C3] ? create_new_namespaces+0x35f/0x900 [ 2343.566512][ C3] ? save_trace+0x52/0x170 [ 2343.566518][ C3] mark_lock+0x174/0x2f0 [ 2343.566521][ C3] mark_usage+0x46/0x150 [ 2343.566524][ C3] __lock_acquire+0x20b/0x7e0 [ 2343.566529][ C3] lock_acquire.part.0+0xb6/0x240 [ 2343.566532][ C3] ? simple_pin_fs+0x24/0x150 [ 2343.566535][ C3] ? rcu_is_watching+0x12/0xc0 [ 2343.566539][ C3] ? lock_acquire+0x10c/0x170 [ 2343.566541][ C3] ? simple_pin_fs+0x24/0x150 [ 2343.566545][ C3] _raw_spin_lock+0x33/0x40 [ 2343.566548][ C3] ? simple_pin_fs+0x24/0x150 [ 2343.566550][ C3] simple_pin_fs+0x24/0x150 [ 2343.566554][ C3] debugfs_remove+0x35/0x70 [ 2343.566557][ C3] ref_tracker_dir_exit+0xcf/0x740 [ 2343.566563][ C3] ? __pfx_ref_tracker_free+0x10/0x10 [ 2343.566566][ C3] ? __sk_destruct+0x383/0x780 [ 2343.566569][ C3] ? rcu_do_batch+0x34f/0xf20 [ 2343.566572][ C3] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 2343.566575][ C3] ? irq_exit_rcu+0xe/0x30 [ 2343.566578][ C3] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 2343.566582][ C3] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 2343.566586][ C3] ? _raw_spin_unlock_irqrestore+0x41/0x80 [ 2343.566589][ C3] ? get_partial_node.part.0+0x1c2/0x3b0 [ 2343.566595][ C3] ? ___slab_alloc+0x4b2/0x1170 [ 2343.566598][ C3] ? __slab_alloc.constprop.0+0x5b/0xb0 [ 2343.566601][ C3] ? __kmalloc_noprof+0x254/0x470 [ 2343.566604][ C3] ? sk_prot_alloc.constprop.0+0xea/0x1b0 [ 2343.566609][ C3] ? sk_alloc+0x36/0x6c0 [ 2343.566612][ C3] ? __netlink_create+0x5b/0x2b0 [ 2343.566617][ C3] __put_net+0x19/0x60 [ 2343.566621][ C3] __sk_destruct+0x58a/0x780 [ 2343.566624][ C3] ? rcu_do_batch+0x34a/0xf20 [ 2343.566628][ C3] rcu_do_batch+0x34f/0xf20 [ 2343.566633][ C3] ? __pfx_rcu_do_batch+0x10/0x10 [ 2343.566637][ C3] ? mark_held_locks+0x49/0x80 [ 2343.566640][ C3] ? note_gp_changes+0x182/0x1e0 [ 2343.566643][ C3] ? lockdep_hardirqs_on+0x7c/0x110 [ 2343.566648][ C3] rcu_core+0x2bb/0x500 [ 2343.566653][ C3] handle_softirqs+0x21b/0x620 [ 2343.566658][ C3] __irq_exit_rcu+0xfa/0x160 [ 2343.566661][ C3] irq_exit_rcu+0xe/0x30 [ 2343.566664][ C3] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 2343.566667][ C3] [ 2343.566668][ C3] [ 2343.566670][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 2343.566672][ C3] RIP: 0010:_raw_spin_unlock_irqrestore+0x41/0x80 [ 2343.566676][ C3] Code: 74 24 10 e8 81 4c 56 fd 48 89 ef e8 39 9f 56 fd 81 e3 00 02 00 00 75 29 9c 58 f6 c4 02 75 35 48 85 db 74 01 fb bf 01 00 00 00 ba 9c 4a fd 65 8b 05 f3 3c 1f 03 85 c0 74 0e 5b 5d e9 98 34 00 [ 2343.566680][ C3] RSP: 0018:ffffc90003ed78c8 EFLAGS: 00000206 [ 2343.566683][ C3] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 0000000000000080 [ 2343.566685][ C3] RDX: 0000000000000000 RSI: ffffffff8e315cea RDI: 0000000000000001 [ 2343.566687][ C3] RBP: ffff888001040f40 R08: 0000000000000001 R09: 0000000000000001 [ 2343.566688][ C3] R10: ffffffff8f87c7d7 R11: ffff888001040f58 R12: ffff888001040f40 [ 2343.566690][ C3] R13: ffffea0000146200 R14: ffff888001043240 R15: ffff888005188800 [ 2343.566697][ C3] get_partial_node.part.0+0x1c2/0x3b0 [ 2343.566702][ C3] ___slab_alloc+0x4b2/0x1170 [ 2343.566706][ C3] ? sk_prot_alloc.constprop.0+0xea/0x1b0 [ 2343.566712][ C3] ? sk_prot_alloc.constprop.0+0xea/0x1b0 [ 2343.566715][ C3] __slab_alloc.constprop.0+0x5b/0xb0 [ 2343.566719][ C3] ? sk_prot_alloc.constprop.0+0xea/0x1b0 [ 2343.566722][ C3] __kmalloc_noprof+0x254/0x470 [ 2343.566726][ C3] ? lockdep_init_map_type+0x4b/0x280 [ 2343.566730][ C3] sk_prot_alloc.constprop.0+0xea/0x1b0 [ 2343.566734][ C3] sk_alloc+0x36/0x6c0 [ 2343.566738][ C3] __netlink_create+0x5b/0x2b0 [ 2343.566741][ C3] ? sock_create_lite+0x1b/0xb0 [ 2343.566746][ C3] __netlink_kernel_create.part.0+0xa0/0x670 [ 2343.566749][ C3] ? __pfx___netlink_kernel_create.part.0+0x10/0x10 [ 2343.566753][ C3] ? net_generic+0xb1/0x1f0 [ 2343.566758][ C3] nfnetlink_net_init+0xcf/0x150 [ 2343.566761][ C3] ? lockdep_hardirqs_on+0x7c/0x110 [ 2343.566764][ C3] ? __pfx_nfnetlink_net_init+0x10/0x10 [ 2343.566768][ C3] ? __pfx_nfnetlink_rcv+0x10/0x10 [ 2343.566771][ C3] ? __pfx_nfnetlink_bind+0x10/0x10 [ 2343.566773][ C3] ? __pfx_nfnetlink_unbind+0x10/0x10 [ 2343.566777][ C3] ? __kmalloc_noprof+0x1f2/0x470 [ 2343.566782][ C3] ops_init+0x18c/0x550 [ 2343.566786][ C3] setup_net+0x1b9/0x4c0 [ 2343.566790][ C3] ? __pfx_setup_net+0x10/0x10 [ 2343.566794][ C3] ? debug_mutex_init+0x37/0x70 [ 2343.566799][ C3] copy_net_ns+0x238/0x4b0 [ 2343.566803][ C3] create_new_namespaces+0x35f/0x900 [ 2343.566809][ C3] unshare_nsproxy_namespaces+0x8a/0x1b0 [ 2343.566813][ C3] ksys_unshare+0x2c2/0x6e0 [ 2343.566818][ C3] ? __pfx_ksys_unshare+0x10/0x10 [ 2343.566822][ C3] ? do_user_addr_fault+0x959/0xe00 [ 2343.566829][ C3] __x64_sys_unshare+0x31/0x40 [ 2343.566832][ C3] do_syscall_64+0xc1/0x380 [ 2343.566839][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2343.566841][ C3] RIP: 0033:0x7f220f0eb93b [ 2343.566846][ C3] Code: 73 01 c3 48 8b 0d c5 94 1b 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 95 94 1b 00 f7 d8 64 89 01 48 [ 2343.566848][ C3] RSP: 002b:00007ffe9bda0c98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 2343.566851][ C3] RAX: ffffffffffffffda RBX: 00007ffe9bda0cd0 RCX: 00007f220f0eb93b [ 2343.566852][ C3] RDX: 0000000000000000 RSI: 00007ffe9bda0cd0 RDI: 0000000040000000 [ 2343.566854][ C3] RBP: 00007f220f0a7000 R08: 0000000000000000 R09: 0000000000000000 [ 2343.566855][ C3] R10: 00007f220f0c0f18 R11: 0000000000000202 R12: 0000000000000001 [ 2343.566857][ C3] R13: 00007ffe9bda0cd0 R14: 00007f220f0a7000 R15: 00000000004082a0 [ 2343.566863][ C3] [ 2343.593958][ C3] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 2343.594334][ C3] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 14581, name: so_incoming_cpu [ 2343.594723][ C3] preempt_count: 102, expected: 0 [ 2343.594941][ C3] RCU nest depth: 0, expected: 0 [ 2343.595145][ C3] INFO: lockdep is turned off. [ 2343.595352][ C3] Preemption disabled at: [ 2343.595354][ C3] [] __slab_alloc.constprop.0+0x2c/0xb0 [ 2343.595808][ C3] CPU: 3 UID: 0 PID: 14581 Comm: so_incoming_cpu Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 2343.595813][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2343.595816][ C3] Call Trace: [ 2343.595818][ C3] [ 2343.595819][ C3] dump_stack_lvl+0xb0/0xd0 [ 2343.595828][ C3] __might_resched+0x360/0x5a0 [ 2343.595836][ C3] down_write+0x72/0x210 [ 2343.595841][ C3] ? __pfx_down_write+0x10/0x10 [ 2343.595843][ C3] ? simple_recursive_removal+0x33/0x610 [ 2343.595848][ C3] ? rcu_is_watching+0x12/0xc0 [ 2343.595854][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 2343.595860][ C3] simple_recursive_removal+0x6a/0x610 [ 2343.595863][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 2343.595866][ C3] ? __pfx_remove_one+0x10/0x10 [ 2343.595874][ C3] debugfs_remove+0x44/0x70 [ 2343.595878][ C3] ref_tracker_dir_exit+0xcf/0x740 [ 2343.595883][ C3] ? __pfx_ref_tracker_free+0x10/0x10 [ 2343.595886][ C3] ? __sk_destruct+0x383/0x780 [ 2343.595891][ C3] ? rcu_do_batch+0x34f/0xf20 [ 2343.595896][ C3] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 2343.595899][ C3] ? irq_exit_rcu+0xe/0x30 [ 2343.595904][ C3] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 2343.595909][ C3] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 2343.595913][ C3] ? _raw_spin_unlock_irqrestore+0x41/0x80 [ 2343.595918][ C3] ? get_partial_node.part.0+0x1c2/0x3b0 [ 2343.595921][ C3] ? ___slab_alloc+0x4b2/0x1170 [ 2343.595924][ C3] ? __slab_alloc.constprop.0+0x5b/0xb0 [ 2343.595928][ C3] ? __kmalloc_noprof+0x254/0x470 [ 2343.595931][ C3] ? sk_prot_alloc.constprop.0+0xea/0x1b0 [ 2343.595937][ C3] ? sk_alloc+0x36/0x6c0 [ 2343.595940][ C3] ? __netlink_create+0x5b/0x2b0 [ 2343.595948][ C3] __put_net+0x19/0x60 [ 2343.595953][ C3] __sk_destruct+0x58a/0x780 [ 2343.595957][ C3] ? rcu_do_batch+0x34a/0xf20 [ 2343.595960][ C3] rcu_do_batch+0x34f/0xf20 [ 2343.595965][ C3] ? __pfx_rcu_do_batch+0x10/0x10 [ 2343.595970][ C3] ? mark_held_locks+0x49/0x80 [ 2343.595973][ C3] ? note_gp_changes+0x182/0x1e0 [ 2343.595975][ C3] ? lockdep_hardirqs_on+0x7c/0x110 [ 2343.595980][ C3] rcu_core+0x2bb/0x500 [ 2343.595985][ C3] handle_softirqs+0x21b/0x620 [ 2343.595990][ C3] __irq_exit_rcu+0xfa/0x160 [ 2343.595993][ C3] irq_exit_rcu+0xe/0x30 [ 2343.595995][ C3] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 2343.595999][ C3] [ 2343.596000][ C3] [ 2343.596001][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 2343.596004][ C3] RIP: 0010:_raw_spin_unlock_irqrestore+0x41/0x80 [ 2343.596008][ C3] Code: 74 24 10 e8 81 4c 56 fd 48 89 ef e8 39 9f 56 fd 81 e3 00 02 00 00 75 29 9c 58 f6 c4 02 75 35 48 85 db 74 01 fb bf 01 00 00 00 ba 9c 4a fd 65 8b 05 f3 3c 1f 03 85 c0 74 0e 5b 5d e9 98 34 00 [ 2343.596011][ C3] RSP: 0018:ffffc90003ed78c8 EFLAGS: 00000206 [ 2343.596015][ C3] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 0000000000000080 [ 2343.596017][ C3] RDX: 0000000000000000 RSI: ffffffff8e315cea RDI: 0000000000000001 [ 2343.596018][ C3] RBP: ffff888001040f40 R08: 0000000000000001 R09: 0000000000000001 [ 2343.596020][ C3] R10: ffffffff8f87c7d7 R11: ffff888001040f58 R12: ffff888001040f40 [ 2343.596022][ C3] R13: ffffea0000146200 R14: ffff888001043240 R15: ffff888005188800 [ 2343.596029][ C3] get_partial_node.part.0+0x1c2/0x3b0 [ 2343.596035][ C3] ___slab_alloc+0x4b2/0x1170 [ 2343.596038][ C3] ? sk_prot_alloc.constprop.0+0xea/0x1b0 [ 2343.596044][ C3] ? sk_prot_alloc.constprop.0+0xea/0x1b0 [ 2343.596047][ C3] __slab_alloc.constprop.0+0x5b/0xb0 [ 2343.596051][ C3] ? sk_prot_alloc.constprop.0+0xea/0x1b0 [ 2343.596054][ C3] __kmalloc_noprof+0x254/0x470 [ 2343.596058][ C3] ? lockdep_init_map_type+0x4b/0x280 [ 2343.596062][ C3] sk_prot_alloc.constprop.0+0xea/0x1b0 [ 2343.596066][ C3] sk_alloc+0x36/0x6c0 [ 2343.596070][ C3] __netlink_create+0x5b/0x2b0 [ 2343.596074][ C3] ? sock_create_lite+0x1b/0xb0 [ 2343.596079][ C3] __netlink_kernel_create.part.0+0xa0/0x670 [ 2343.596083][ C3] ? __pfx___netlink_kernel_create.part.0+0x10/0x10 [ 2343.596087][ C3] ? net_generic+0xb1/0x1f0 [ 2343.596094][ C3] nfnetlink_net_init+0xcf/0x150 [ 2343.596097][ C3] ? lockdep_hardirqs_on+0x7c/0x110 [ 2343.596101][ C3] ? __pfx_nfnetlink_net_init+0x10/0x10 [ 2343.596105][ C3] ? __pfx_nfnetlink_rcv+0x10/0x10 [ 2343.596108][ C3] ? __pfx_nfnetlink_bind+0x10/0x10 [ 2343.596111][ C3] ? __pfx_nfnetlink_unbind+0x10/0x10 [ 2343.596115][ C3] ? __kmalloc_noprof+0x1f2/0x470 [ 2343.596120][ C3] ops_init+0x18c/0x550 [ 2343.596125][ C3] setup_net+0x1b9/0x4c0 [ 2343.596129][ C3] ? __pfx_setup_net+0x10/0x10 [ 2343.596132][ C3] ? debug_mutex_init+0x37/0x70 [ 2343.596139][ C3] copy_net_ns+0x238/0x4b0 [ 2343.596143][ C3] create_new_namespaces+0x35f/0x900 [ 2343.596152][ C3] unshare_nsproxy_namespaces+0x8a/0x1b0 [ 2343.596156][ C3] ksys_unshare+0x2c2/0x6e0 [ 2343.596162][ C3] ? __pfx_ksys_unshare+0x10/0x10 [ 2343.596167][ C3] ? do_user_addr_fault+0x959/0xe00 [ 2343.596174][ C3] __x64_sys_unshare+0x31/0x40 [ 2343.596177][ C3] do_syscall_64+0xc1/0x380 [ 2343.596185][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2343.596187][ C3] RIP: 0033:0x7f220f0eb93b [ 2343.596192][ C3] Code: 73 01 c3 48 8b 0d c5 94 1b 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 95 94 1b 00 f7 d8 64 89 01 48 [ 2343.596194][ C3] RSP: 002b:00007ffe9bda0c98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 2343.596197][ C3] RAX: ffffffffffffffda RBX: 00007ffe9bda0cd0 RCX: 00007f220f0eb93b [ 2343.596199][ C3] RDX: 0000000000000000 RSI: 00007ffe9bda0cd0 RDI: 0000000040000000 [ 2343.596201][ C3] RBP: 00007f220f0a7000 R08: 0000000000000000 R09: 0000000000000000 [ 2343.596204][ C3] R10: 00007f220f0c0f18 R11: 0000000000000202 R12: 0000000000000001 [ 2343.596207][ C3] R13: 00007ffe9bda0cd0 R14: 00007f220f0a7000 R15: 00000000004082a0 [ 2343.596217][ C3] [ 2344.727193][ C3] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 2344.727678][ C3] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/3 [ 2344.728000][ C3] preempt_count: 101, expected: 0 [ 2344.728190][ C3] RCU nest depth: 0, expected: 0 [ 2344.728372][ C3] INFO: lockdep is turned off. [ 2344.728563][ C3] Preemption disabled at: [ 2344.728565][ C3] [<0000000000000000>] 0x0 [ 2344.728892][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 6.15.0-virtme #1 PREEMPT(full) [ 2344.728898][ C3] Tainted: [W]=WARN [ 2344.728900][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2344.728902][ C3] Call Trace: [ 2344.728904][ C3] [ 2344.728906][ C3] dump_stack_lvl+0xb0/0xd0 [ 2344.728917][ C3] __might_resched+0x360/0x5a0 [ 2344.728927][ C3] down_write+0x72/0x210 [ 2344.728932][ C3] ? __pfx_down_write+0x10/0x10 [ 2344.728935][ C3] ? simple_recursive_removal+0x33/0x610 [ 2344.728940][ C3] ? rcu_is_watching+0x12/0xc0 [ 2344.728946][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 2344.728952][ C3] simple_recursive_removal+0x6a/0x610 [ 2344.728955][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 2344.728958][ C3] ? __pfx_remove_one+0x10/0x10 [ 2344.728967][ C3] debugfs_remove+0x44/0x70 [ 2344.728970][ C3] ref_tracker_dir_exit+0xcf/0x740 [ 2344.728976][ C3] ? __pfx_ref_tracker_free+0x10/0x10 [ 2344.728979][ C3] ? __sk_destruct+0x383/0x780 [ 2344.728985][ C3] ? rcu_do_batch+0x34f/0xf20 [ 2344.728990][ C3] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 2344.728993][ C3] ? irq_exit_rcu+0xe/0x30 [ 2344.728999][ C3] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 2344.729004][ C3] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 2344.729009][ C3] ? pv_native_safe_halt+0xf/0x20 [ 2344.729012][ C3] ? default_idle+0x9/0x10 [ 2344.729015][ C3] ? default_idle_call+0x6d/0xb0 [ 2344.729017][ C3] ? cpuidle_idle_call+0x26f/0x3a0 [ 2344.729020][ C3] ? do_idle+0xf6/0x160 [ 2344.729023][ C3] ? cpu_startup_entry+0x54/0x60 [ 2344.729025][ C3] ? start_secondary+0x213/0x2a0 [ 2344.729031][ C3] ? common_startup_64+0x13e/0x148 [ 2344.729037][ C3] ? bpf_sk_storage_free+0x9f/0x1c0 [ 2344.729042][ C3] ? rcu_is_watching+0x12/0xc0 [ 2344.729047][ C3] __put_net+0x19/0x60 [ 2344.729053][ C3] __sk_destruct+0x58a/0x780 [ 2344.729056][ C3] ? rcu_do_batch+0x34a/0xf20 [ 2344.729060][ C3] rcu_do_batch+0x34f/0xf20 [ 2344.729065][ C3] ? __pfx_rcu_do_batch+0x10/0x10 [ 2344.729070][ C3] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 2344.729075][ C3] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 2344.729082][ C3] rcu_core+0x2bb/0x500 [ 2344.729087][ C3] handle_softirqs+0x21b/0x620 [ 2344.729092][ C3] __irq_exit_rcu+0xfa/0x160 [ 2344.729095][ C3] irq_exit_rcu+0xe/0x30 [ 2344.729097][ C3] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 2344.729101][ C3] [ 2344.729102][ C3] [ 2344.729104][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 2344.729107][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 2344.729111][ C3] 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 [ 2344.729114][ C3] RSP: 0018:ffffc90000157de8 EFLAGS: 00000246 [ 2344.729118][ C3] RAX: 0000000000000003 RBX: 1ffff9200002afc1 RCX: ffffffff8d66a5f9 [ 2344.729120][ C3] RDX: ffffed100d9f66fb RSI: ffffffff8da56840 RDI: ffffffff8ab99f6f [ 2344.729122][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffed100d9f66fa [ 2344.729123][ C3] R10: ffff88806cfb37d3 R11: ffffffff917bb6c8 R12: 0000000000000000 [ 2344.729125][ C3] R13: ffff888001b645c0 R14: dffffc0000000000 R15: 0000000000000000 [ 2344.729129][ C3] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 2344.729133][ C3] ? cpuidle_idle_call+0x26f/0x3a0 [ 2344.729137][ C3] default_idle+0x9/0x10 [ 2344.729139][ C3] default_idle_call+0x6d/0xb0 [ 2344.729142][ C3] cpuidle_idle_call+0x26f/0x3a0 [ 2344.729145][ C3] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 2344.729149][ C3] ? tsc_verify_tsc_adjust+0x98/0x310 [ 2344.729153][ C3] do_idle+0xf6/0x160 [ 2344.729156][ C3] cpu_startup_entry+0x54/0x60 [ 2344.729159][ C3] start_secondary+0x213/0x2a0 [ 2344.729163][ C3] ? __pfx_start_secondary+0x10/0x10 [ 2344.729168][ C3] common_startup_64+0x13e/0x148 [ 2344.729175][ C3] [ 2345.811775][ C3] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 2345.812215][ C3] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/3 [ 2345.812542][ C3] preempt_count: 101, expected: 0 [ 2345.812734][ C3] RCU nest depth: 0, expected: 0 [ 2345.812921][ C3] INFO: lockdep is turned off. [ 2345.813102][ C3] Preemption disabled at: [ 2345.813104][ C3] [<0000000000000000>] 0x0 [ 2345.813426][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 6.15.0-virtme #1 PREEMPT(full) [ 2345.813432][ C3] Tainted: [W]=WARN [ 2345.813433][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2345.813436][ C3] Call Trace: [ 2345.813438][ C3] [ 2345.813441][ C3] dump_stack_lvl+0xb0/0xd0 [ 2345.813451][ C3] __might_resched+0x360/0x5a0 [ 2345.813461][ C3] down_write+0x72/0x210 [ 2345.813466][ C3] ? __pfx_down_write+0x10/0x10 [ 2345.813469][ C3] ? simple_recursive_removal+0x33/0x610 [ 2345.813476][ C3] ? rcu_is_watching+0x12/0xc0 [ 2345.813482][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 2345.813488][ C3] simple_recursive_removal+0x6a/0x610 [ 2345.813492][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 2345.813495][ C3] ? __pfx_remove_one+0x10/0x10 [ 2345.813503][ C3] debugfs_remove+0x44/0x70 [ 2345.813506][ C3] ref_tracker_dir_exit+0xcf/0x740 [ 2345.813512][ C3] ? __pfx_ref_tracker_free+0x10/0x10 [ 2345.813515][ C3] ? __sk_destruct+0x383/0x780 [ 2345.813521][ C3] ? rcu_do_batch+0x34f/0xf20 [ 2345.813527][ C3] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 2345.813529][ C3] ? irq_exit_rcu+0xe/0x30 [ 2345.813535][ C3] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 2345.813540][ C3] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 2345.813545][ C3] ? pv_native_safe_halt+0xf/0x20 [ 2345.813548][ C3] ? default_idle+0x9/0x10 [ 2345.813551][ C3] ? default_idle_call+0x6d/0xb0 [ 2345.813553][ C3] ? cpuidle_idle_call+0x26f/0x3a0 [ 2345.813557][ C3] ? do_idle+0xf6/0x160 [ 2345.813559][ C3] ? cpu_startup_entry+0x54/0x60 [ 2345.813561][ C3] ? start_secondary+0x213/0x2a0 [ 2345.813567][ C3] ? common_startup_64+0x13e/0x148 [ 2345.813573][ C3] ? bpf_sk_storage_free+0x9f/0x1c0 [ 2345.813578][ C3] ? rcu_is_watching+0x12/0xc0 [ 2345.813583][ C3] __put_net+0x19/0x60 [ 2345.813588][ C3] __sk_destruct+0x58a/0x780 [ 2345.813592][ C3] ? rcu_do_batch+0x34a/0xf20 [ 2345.813595][ C3] rcu_do_batch+0x34f/0xf20 [ 2345.813601][ C3] ? __pfx_rcu_do_batch+0x10/0x10 [ 2345.813606][ C3] ? rcu_is_watching+0x12/0xc0 [ 2345.813611][ C3] rcu_core+0x2bb/0x500 [ 2345.813616][ C3] handle_softirqs+0x21b/0x620 [ 2345.813622][ C3] __irq_exit_rcu+0xfa/0x160 [ 2345.813625][ C3] irq_exit_rcu+0xe/0x30 [ 2345.813627][ C3] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 2345.813631][ C3] [ 2345.813632][ C3] [ 2345.813633][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 2345.813636][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 2345.813640][ C3] 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 [ 2345.813643][ C3] RSP: 0018:ffffc90000157de8 EFLAGS: 00000246 [ 2345.813647][ C3] RAX: 0000000000000003 RBX: 1ffff9200002afc1 RCX: ffffffff8d66a5f9 [ 2345.813649][ C3] RDX: ffffed100d9f66fb RSI: ffffffff8da56840 RDI: ffffffff8ab99f6f [ 2345.813651][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffed100d9f66fa [ 2345.813653][ C3] R10: ffff88806cfb37d3 R11: ffff888001b4cad8 R12: 0000000000000000 [ 2345.813654][ C3] R13: ffff888001b645c0 R14: dffffc0000000000 R15: 0000000000000000 [ 2345.813658][ C3] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 2345.813663][ C3] ? cpuidle_idle_call+0x26f/0x3a0 [ 2345.813667][ C3] default_idle+0x9/0x10 [ 2345.813669][ C3] default_idle_call+0x6d/0xb0 [ 2345.813671][ C3] cpuidle_idle_call+0x26f/0x3a0 [ 2345.813674][ C3] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 2345.813677][ C3] ? tsc_verify_tsc_adjust+0x98/0x310 [ 2345.813682][ C3] do_idle+0xf6/0x160 [ 2345.813685][ C3] cpu_startup_entry+0x54/0x60 [ 2345.813688][ C3] start_secondary+0x213/0x2a0 [ 2345.813692][ C3] ? __pfx_start_secondary+0x10/0x10 [ 2345.813697][ C3] common_startup_64+0x13e/0x148 [ 2345.813704][ C3] [ 2346.890355][ C3] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 2346.890804][ C3] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/3 [ 2346.891120][ C3] preempt_count: 101, expected: 0 [ 2346.891321][ C3] RCU nest depth: 0, expected: 0 [ 2346.891516][ C3] INFO: lockdep is turned off. [ 2346.891710][ C3] Preemption disabled at: [ 2346.891712][ C3] [<0000000000000000>] 0x0 [ 2346.892036][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 6.15.0-virtme #1 PREEMPT(full) [ 2346.892042][ C3] Tainted: [W]=WARN [ 2346.892043][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2346.892045][ C3] Call Trace: [ 2346.892048][ C3] [ 2346.892050][ C3] dump_stack_lvl+0xb0/0xd0 [ 2346.892062][ C3] __might_resched+0x360/0x5a0 [ 2346.892072][ C3] down_write+0x72/0x210 [ 2346.892077][ C3] ? __pfx_down_write+0x10/0x10 [ 2346.892079][ C3] ? simple_recursive_removal+0x33/0x610 [ 2346.892085][ C3] ? rcu_is_watching+0x12/0xc0 [ 2346.892091][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 2346.892097][ C3] simple_recursive_removal+0x6a/0x610 [ 2346.892100][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 2346.892104][ C3] ? __pfx_remove_one+0x10/0x10 [ 2346.892112][ C3] debugfs_remove+0x44/0x70 [ 2346.892116][ C3] ref_tracker_dir_exit+0xcf/0x740 [ 2346.892122][ C3] ? __pfx_ref_tracker_free+0x10/0x10 [ 2346.892124][ C3] ? __sk_destruct+0x383/0x780 [ 2346.892129][ C3] ? rcu_do_batch+0x34f/0xf20 [ 2346.892135][ C3] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 2346.892137][ C3] ? irq_exit_rcu+0xe/0x30 [ 2346.892144][ C3] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 2346.892148][ C3] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 2346.892153][ C3] ? pv_native_safe_halt+0xf/0x20 [ 2346.892156][ C3] ? default_idle+0x9/0x10 [ 2346.892159][ C3] ? default_idle_call+0x6d/0xb0 [ 2346.892161][ C3] ? cpuidle_idle_call+0x26f/0x3a0 [ 2346.892165][ C3] ? do_idle+0xf6/0x160 [ 2346.892167][ C3] ? cpu_startup_entry+0x54/0x60 [ 2346.892169][ C3] ? start_secondary+0x213/0x2a0 [ 2346.892175][ C3] ? common_startup_64+0x13e/0x148 [ 2346.892180][ C3] ? bpf_sk_storage_free+0x9f/0x1c0 [ 2346.892186][ C3] ? rcu_is_watching+0x12/0xc0 [ 2346.892190][ C3] __put_net+0x19/0x60 [ 2346.892196][ C3] __sk_destruct+0x58a/0x780 [ 2346.892200][ C3] ? rcu_do_batch+0x34a/0xf20 [ 2346.892203][ C3] rcu_do_batch+0x34f/0xf20 [ 2346.892209][ C3] ? __pfx_rcu_do_batch+0x10/0x10 [ 2346.892214][ C3] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 2346.892219][ C3] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 2346.892225][ C3] rcu_core+0x2bb/0x500 [ 2346.892230][ C3] handle_softirqs+0x21b/0x620 [ 2346.892236][ C3] __irq_exit_rcu+0xfa/0x160 [ 2346.892239][ C3] irq_exit_rcu+0xe/0x30 [ 2346.892242][ C3] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 2346.892245][ C3] [ 2346.892246][ C3] [ 2346.892248][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 2346.892251][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 2346.892255][ C3] 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 [ 2346.892258][ C3] RSP: 0018:ffffc90000157de8 EFLAGS: 00000246 [ 2346.892262][ C3] RAX: 0000000000000003 RBX: 1ffff9200002afc1 RCX: ffffffff8d66a5f9 [ 2346.892264][ C3] RDX: ffffed100d9f66fb RSI: ffffffff8da56840 RDI: ffffffff8ab99f6f [ 2346.892266][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffed100d9f66fa [ 2346.892268][ C3] R10: ffff88806cfb37d3 R11: ffffffff9187b218 R12: 0000000000000000 [ 2346.892270][ C3] R13: ffff888001b645c0 R14: dffffc0000000000 R15: 0000000000000000 [ 2346.892274][ C3] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 2346.892278][ C3] ? cpuidle_idle_call+0x26f/0x3a0 [ 2346.892282][ C3] default_idle+0x9/0x10 [ 2346.892284][ C3] default_idle_call+0x6d/0xb0 [ 2346.892286][ C3] cpuidle_idle_call+0x26f/0x3a0 [ 2346.892289][ C3] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 2346.892293][ C3] ? tsc_verify_tsc_adjust+0x98/0x310 [ 2346.892297][ C3] do_idle+0xf6/0x160 [ 2346.892300][ C3] cpu_startup_entry+0x54/0x60 [ 2346.892303][ C3] start_secondary+0x213/0x2a0 [ 2346.892307][ C3] ? __pfx_start_secondary+0x10/0x10 [ 2346.892312][ C3] common_startup_64+0x13e/0x148 [ 2346.892319][ C3]