[ 17.711123][ T274] ip (274) used greatest stack depth: 24688 bytes left [ 19.518753][ T289] ip (289) used greatest stack depth: 24464 bytes left [ 57.490268][ T681] ip (681) used greatest stack depth: 23952 bytes left [ 327.333067][ T3073] netem: version 1.3 [ 439.593671][ C1] [ 439.593884][ C1] ================================ [ 439.594181][ C1] WARNING: inconsistent lock state [ 439.594488][ C1] 6.15.0-virtme #1 Not tainted [ 439.594844][ C1] -------------------------------- [ 439.595117][ C1] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 439.595399][ C1] swapper/1/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 439.595758][ C1] ffffffffa23e9d78 (pin_fs_lock){+.?.}-{3:3}, at: simple_pin_fs+0x24/0x150 [ 439.596176][ C1] {SOFTIRQ-ON-W} state was registered at: [ 439.596405][ C1] __lock_acquire+0x20b/0x7e0 [ 439.596691][ C1] lock_acquire.part.0+0xb6/0x240 [ 439.596945][ C1] _raw_spin_lock+0x33/0x40 [ 439.597175][ C1] simple_pin_fs+0x24/0x150 [ 439.597404][ C1] start_creating.part.0+0x52/0x310 [ 439.597645][ C1] debugfs_create_dir+0x6a/0x540 [ 439.597873][ C1] component_debug_init+0x17/0x30 [ 439.598179][ C1] do_one_initcall+0x8f/0x1e0 [ 439.598462][ C1] do_initcalls+0x176/0x280 [ 439.598705][ C1] kernel_init_freeable+0x22d/0x300 [ 439.598985][ C1] kernel_init+0x20/0x200 [ 439.599243][ C1] ret_from_fork+0x240/0x320 [ 439.599475][ C1] ret_from_fork_asm+0x1a/0x30 [ 439.599729][ C1] irq event stamp: 18973248 [ 439.600031][ C1] hardirqs last enabled at (18973248): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 439.600590][ C1] hardirqs last disabled at (18973247): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 439.601132][ C1] softirqs last enabled at (18971072): [] handle_softirqs+0x358/0x620 [ 439.601618][ C1] softirqs last disabled at (18971079): [] __irq_exit_rcu+0xfa/0x160 [ 439.602100][ C1] [ 439.602100][ C1] other info that might help us debug this: [ 439.602420][ C1] Possible unsafe locking scenario: [ 439.602420][ C1] [ 439.602847][ C1] CPU0 [ 439.603127][ C1] ---- [ 439.603334][ C1] lock(pin_fs_lock); [ 439.603543][ C1] [ 439.603722][ C1] lock(pin_fs_lock); [ 439.603892][ C1] [ 439.603892][ C1] *** DEADLOCK *** [ 439.603892][ C1] [ 439.604223][ C1] 2 locks held by swapper/1/0: [ 439.604453][ C1] #0: ffffffffa219b5e0 (rcu_read_lock){....}-{1:3}, at: process_backlog+0x381/0x13e0 [ 439.604959][ C1] #1: ffffffffa219b5e0 (rcu_read_lock){....}-{1:3}, at: ip_local_deliver_finish+0x209/0x4b0 [ 439.605441][ C1] [ 439.605441][ C1] stack backtrace: [ 439.605803][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 439.605809][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 439.605812][ C1] Call Trace: [ 439.605815][ C1] [ 439.605819][ C1] dump_stack_lvl+0x82/0xd0 [ 439.605829][ C1] print_usage_bug.part.0+0x25f/0x360 [ 439.605836][ C1] mark_lock_irq+0x343/0x400 [ 439.605840][ C1] ? rcu_read_lock_any_held+0x43/0xb0 [ 439.605846][ C1] ? validate_chain+0x166/0x4d0 [ 439.605849][ C1] ? __pfx_unwind_next_frame+0x10/0x10 [ 439.605857][ C1] mark_lock+0x174/0x2f0 [ 439.605860][ C1] mark_usage+0x46/0x150 [ 439.605863][ C1] __lock_acquire+0x20b/0x7e0 [ 439.605867][ C1] ? __lock_acquire+0x44d/0x7e0 [ 439.605871][ C1] lock_acquire.part.0+0xb6/0x240 [ 439.605874][ C1] ? simple_pin_fs+0x24/0x150 [ 439.605882][ C1] ? rcu_is_watching+0x12/0xc0 [ 439.605887][ C1] ? lock_acquire+0x10c/0x170 [ 439.605889][ C1] ? simple_pin_fs+0x24/0x150 [ 439.605894][ C1] _raw_spin_lock+0x33/0x40 [ 439.605897][ C1] ? simple_pin_fs+0x24/0x150 [ 439.605900][ C1] simple_pin_fs+0x24/0x150 [ 439.605904][ C1] debugfs_remove+0x35/0x70 [ 439.605910][ C1] ref_tracker_dir_exit+0xcf/0x740 [ 439.605918][ C1] ? __pfx_ref_tracker_free+0x10/0x10 [ 439.605921][ C1] ? __sk_destruct+0x383/0x780 [ 439.605927][ C1] ? tcp_v4_err+0xb76/0x13d0 [ 439.605932][ C1] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 439.605935][ C1] ? ip_local_deliver_finish+0x2c2/0x4b0 [ 439.605939][ C1] ? ip_local_deliver+0x19c/0x480 [ 439.605943][ C1] ? ip_rcv+0x4a1/0x660 [ 439.605946][ C1] ? __netif_receive_skb_one_core+0x164/0x1b0 [ 439.605951][ C1] ? process_backlog+0x3c1/0x13e0 [ 439.605955][ C1] ? __napi_poll.constprop.0+0xa5/0x460 [ 439.605958][ C1] ? net_rx_action+0x54f/0xda0 [ 439.605960][ C1] ? handle_softirqs+0x218/0x620 [ 439.605964][ C1] ? __irq_exit_rcu+0xfa/0x160 [ 439.605967][ C1] ? irq_exit_rcu+0xe/0x30 [ 439.605970][ C1] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 439.605976][ C1] __put_net+0x19/0x60 [ 439.605982][ C1] __sk_destruct+0x58a/0x780 [ 439.605986][ C1] tcp_v4_err+0xb76/0x13d0 [ 439.605991][ C1] icmp_unreach+0x2c9/0xc40 [ 439.605996][ C1] ? __skb_checksum_complete+0xde/0x2e0 [ 439.606002][ C1] icmp_rcv+0x7fa/0xfe0 [ 439.606007][ C1] ip_protocol_deliver_rcu+0x31c/0x390 [ 439.606012][ C1] ip_local_deliver_finish+0x2c2/0x4b0 [ 439.606016][ C1] ip_local_deliver+0x19c/0x480 [ 439.606020][ C1] ? __pfx_ip_local_deliver+0x10/0x10 [ 439.606025][ C1] ? ip_rcv_finish_core+0x1ad/0x1340 [ 439.606030][ C1] ? process_backlog+0x381/0x13e0 [ 439.606033][ C1] ip_rcv+0x4a1/0x660 [ 439.606037][ C1] ? __pfx_ip_rcv+0x10/0x10 [ 439.606041][ C1] ? rcu_read_lock_any_held+0x43/0xb0 [ 439.606043][ C1] ? validate_chain+0x166/0x4d0 [ 439.606047][ C1] ? __lock_acquire+0x44d/0x7e0 [ 439.606051][ C1] ? __pfx_ip_rcv+0x10/0x10 [ 439.606054][ C1] ? process_backlog+0x381/0x13e0 [ 439.606058][ C1] __netif_receive_skb_one_core+0x164/0x1b0 [ 439.606062][ C1] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 439.606066][ C1] ? rcu_is_watching+0x12/0xc0 [ 439.606069][ C1] ? lock_acquire+0x10c/0x170 [ 439.606071][ C1] ? process_backlog+0x381/0x13e0 [ 439.606076][ C1] process_backlog+0x3c1/0x13e0 [ 439.606082][ C1] __napi_poll.constprop.0+0xa5/0x460 [ 439.606084][ C1] ? rcu_is_watching+0x12/0xc0 [ 439.606088][ C1] net_rx_action+0x54f/0xda0 [ 439.606094][ C1] ? __pfx_net_rx_action+0x10/0x10 [ 439.606097][ C1] ? __qdisc_run+0x140/0x3a0 [ 439.606103][ C1] ? find_held_lock+0x2b/0x80 [ 439.606109][ C1] ? __lock_release+0x5d/0x170 [ 439.606112][ C1] ? net_tx_action+0x4ae/0x6b0 [ 439.606117][ C1] handle_softirqs+0x218/0x620 [ 439.606122][ C1] __irq_exit_rcu+0xfa/0x160 [ 439.606125][ C1] irq_exit_rcu+0xe/0x30 [ 439.606127][ C1] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 439.606130][ C1] [ 439.606131][ C1] [ 439.606133][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 439.606137][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 439.606142][ C1] Code: e2 c7 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 83 47 1f 00 fb f4 fc 54 02 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 439.606145][ C1] RSP: 0018:ffffc90000137de8 EFLAGS: 00000246 [ 439.606148][ C1] RAX: 00000000012179c5 RBX: 1ffff92000026fc1 RCX: ffffffffa109f5d9 [ 439.606151][ C1] RDX: 0000000000000000 RSI: ffffffffa1cc1b9c RDI: ffffffffa1453c20 [ 439.606152][ C1] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c166fa [ 439.606154][ C1] R10: ffff8880360b37d3 R11: ffffffffa1e11288 R12: 0000000000000000 [ 439.606156][ C1] R13: ffff888001bf8040 R14: dffffc0000000000 R15: 0000000000000000 [ 439.606160][ C1] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 439.606165][ C1] default_idle+0x9/0x10 [ 439.606167][ C1] default_idle_call+0x6d/0xb0 [ 439.606170][ C1] cpuidle_idle_call+0x26f/0x3a0 [ 439.606176][ C1] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 439.606179][ C1] ? tsc_verify_tsc_adjust+0x98/0x310 [ 439.606185][ C1] do_idle+0xf6/0x160 [ 439.606189][ C1] cpu_startup_entry+0x54/0x60 [ 439.606192][ C1] start_secondary+0x213/0x2a0 [ 439.606195][ C1] ? __pfx_start_secondary+0x10/0x10 [ 439.606200][ C1] common_startup_64+0x13e/0x148 [ 439.606211][ C1] [ 439.637921][ C1] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 439.638277][ C1] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/1 [ 439.638803][ C1] preempt_count: 101, expected: 0 [ 439.639004][ C1] RCU nest depth: 2, expected: 0 [ 439.639198][ C1] INFO: lockdep is turned off. [ 439.639397][ C1] Preemption disabled at: [ 439.639399][ C1] [<0000000000000000>] 0x0 [ 439.639898][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 439.639904][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 439.639907][ C1] Call Trace: [ 439.639910][ C1] [ 439.639913][ C1] dump_stack_lvl+0xb0/0xd0 [ 439.639926][ C1] __might_resched+0x360/0x5a0 [ 439.639935][ C1] down_write+0x72/0x210 [ 439.639941][ C1] ? __pfx_down_write+0x10/0x10 [ 439.639944][ C1] ? simple_recursive_removal+0x33/0x610 [ 439.639950][ C1] ? rcu_is_watching+0x12/0xc0 [ 439.639957][ C1] ? do_raw_spin_unlock+0x58/0x220 [ 439.639964][ C1] simple_recursive_removal+0x6a/0x610 [ 439.639966][ C1] ? do_raw_spin_unlock+0x58/0x220 [ 439.639970][ C1] ? __pfx_remove_one+0x10/0x10 [ 439.639977][ C1] debugfs_remove+0x44/0x70 [ 439.639980][ C1] ref_tracker_dir_exit+0xcf/0x740 [ 439.639987][ C1] ? __pfx_ref_tracker_free+0x10/0x10 [ 439.639990][ C1] ? __sk_destruct+0x383/0x780 [ 439.639997][ C1] ? tcp_v4_err+0xb76/0x13d0 [ 439.640002][ C1] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 439.640005][ C1] ? ip_local_deliver_finish+0x2c2/0x4b0 [ 439.640012][ C1] ? ip_local_deliver+0x19c/0x480 [ 439.640015][ C1] ? ip_rcv+0x4a1/0x660 [ 439.640018][ C1] ? __netif_receive_skb_one_core+0x164/0x1b0 [ 439.640024][ C1] ? process_backlog+0x3c1/0x13e0 [ 439.640028][ C1] ? __napi_poll.constprop.0+0xa5/0x460 [ 439.640031][ C1] ? net_rx_action+0x54f/0xda0 [ 439.640033][ C1] ? handle_softirqs+0x218/0x620 [ 439.640039][ C1] ? __irq_exit_rcu+0xfa/0x160 [ 439.640041][ C1] ? irq_exit_rcu+0xe/0x30 [ 439.640044][ C1] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 439.640050][ C1] __put_net+0x19/0x60 [ 439.640056][ C1] __sk_destruct+0x58a/0x780 [ 439.640060][ C1] tcp_v4_err+0xb76/0x13d0 [ 439.640065][ C1] icmp_unreach+0x2c9/0xc40 [ 439.640070][ C1] ? __skb_checksum_complete+0xde/0x2e0 [ 439.640076][ C1] icmp_rcv+0x7fa/0xfe0 [ 439.640081][ C1] ip_protocol_deliver_rcu+0x31c/0x390 [ 439.640086][ C1] ip_local_deliver_finish+0x2c2/0x4b0 [ 439.640091][ C1] ip_local_deliver+0x19c/0x480 [ 439.640094][ C1] ? __pfx_ip_local_deliver+0x10/0x10 [ 439.640100][ C1] ? ip_rcv_finish_core+0x1ad/0x1340 [ 439.640105][ C1] ? process_backlog+0x381/0x13e0 [ 439.640108][ C1] ip_rcv+0x4a1/0x660 [ 439.640112][ C1] ? __pfx_ip_rcv+0x10/0x10 [ 439.640116][ C1] ? rcu_read_lock_any_held+0x43/0xb0 [ 439.640121][ C1] ? validate_chain+0x166/0x4d0 [ 439.640125][ C1] ? __lock_acquire+0x44d/0x7e0 [ 439.640129][ C1] ? __pfx_ip_rcv+0x10/0x10 [ 439.640133][ C1] ? process_backlog+0x381/0x13e0 [ 439.640136][ C1] __netif_receive_skb_one_core+0x164/0x1b0 [ 439.640140][ C1] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 439.640145][ C1] ? rcu_is_watching+0x12/0xc0 [ 439.640148][ C1] ? lock_acquire+0x10c/0x170 [ 439.640151][ C1] ? process_backlog+0x381/0x13e0 [ 439.640155][ C1] process_backlog+0x3c1/0x13e0 [ 439.640162][ C1] __napi_poll.constprop.0+0xa5/0x460 [ 439.640164][ C1] ? rcu_is_watching+0x12/0xc0 [ 439.640168][ C1] net_rx_action+0x54f/0xda0 [ 439.640174][ C1] ? __pfx_net_rx_action+0x10/0x10 [ 439.640176][ C1] ? __qdisc_run+0x140/0x3a0 [ 439.640185][ C1] ? find_held_lock+0x2b/0x80 [ 439.640192][ C1] ? __lock_release+0x5d/0x170 [ 439.640195][ C1] ? net_tx_action+0x4ae/0x6b0 [ 439.640200][ C1] handle_softirqs+0x218/0x620 [ 439.640205][ C1] __irq_exit_rcu+0xfa/0x160 [ 439.640208][ C1] irq_exit_rcu+0xe/0x30 [ 439.640211][ C1] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 439.640214][ C1] [ 439.640215][ C1] [ 439.640216][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 439.640221][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 439.640225][ C1] Code: e2 c7 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 83 47 1f 00 fb f4 fc 54 02 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 439.640228][ C1] RSP: 0018:ffffc90000137de8 EFLAGS: 00000246 [ 439.640232][ C1] RAX: 00000000012179c5 RBX: 1ffff92000026fc1 RCX: ffffffffa109f5d9 [ 439.640234][ C1] RDX: 0000000000000000 RSI: ffffffffa1cc1b9c RDI: ffffffffa1453c20 [ 439.640236][ C1] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c166fa [ 439.640237][ C1] R10: ffff8880360b37d3 R11: ffffffffa1e11288 R12: 0000000000000000 [ 439.640239][ C1] R13: ffff888001bf8040 R14: dffffc0000000000 R15: 0000000000000000 [ 439.640243][ C1] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 439.640249][ C1] default_idle+0x9/0x10 [ 439.640252][ C1] default_idle_call+0x6d/0xb0 [ 439.640256][ C1] cpuidle_idle_call+0x26f/0x3a0 [ 439.640261][ C1] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 439.640265][ C1] ? tsc_verify_tsc_adjust+0x98/0x310 [ 439.640271][ C1] do_idle+0xf6/0x160 [ 439.640274][ C1] cpu_startup_entry+0x54/0x60 [ 439.640277][ C1] start_secondary+0x213/0x2a0 [ 439.640281][ C1] ? __pfx_start_secondary+0x10/0x10 [ 439.640285][ C1] common_startup_64+0x13e/0x148 [ 439.640296][ C1] [ 443.813701][ C2] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 443.814166][ C2] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/2 [ 443.814565][ C2] preempt_count: 101, expected: 0 [ 443.814811][ C2] RCU nest depth: 0, expected: 0 [ 443.815040][ C2] INFO: lockdep is turned off. [ 443.815274][ C2] Preemption disabled at: [ 443.815276][ C2] [<0000000000000000>] 0x0 [ 443.815693][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 6.15.0-virtme #1 PREEMPT(full) [ 443.815700][ C2] Tainted: [W]=WARN [ 443.815701][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.815704][ C2] Call Trace: [ 443.815706][ C2] [ 443.815709][ C2] dump_stack_lvl+0xb0/0xd0 [ 443.815720][ C2] __might_resched+0x360/0x5a0 [ 443.815730][ C2] down_write+0x72/0x210 [ 443.815737][ C2] ? __pfx_down_write+0x10/0x10 [ 443.815740][ C2] ? simple_recursive_removal+0x33/0x610 [ 443.815746][ C2] ? rcu_is_watching+0x12/0xc0 [ 443.815752][ C2] ? do_raw_spin_unlock+0x58/0x220 [ 443.815758][ C2] simple_recursive_removal+0x6a/0x610 [ 443.815761][ C2] ? do_raw_spin_unlock+0x58/0x220 [ 443.815764][ C2] ? __pfx_remove_one+0x10/0x10 [ 443.815771][ C2] debugfs_remove+0x44/0x70 [ 443.815774][ C2] ref_tracker_dir_exit+0xcf/0x740 [ 443.815782][ C2] ? __pfx_ref_tracker_free+0x10/0x10 [ 443.815785][ C2] ? __sk_destruct+0x383/0x780 [ 443.815792][ C2] ? call_timer_fn+0x13d/0x220 [ 443.815796][ C2] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 443.815800][ C2] ? handle_softirqs+0x218/0x620 [ 443.815806][ C2] ? __irq_exit_rcu+0xfa/0x160 [ 443.815808][ C2] ? irq_exit_rcu+0xe/0x30 [ 443.815811][ C2] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 443.815815][ C2] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 443.815821][ C2] ? pv_native_safe_halt+0xf/0x20 [ 443.815823][ C2] ? default_idle+0x9/0x10 [ 443.815827][ C2] ? default_idle_call+0x6d/0xb0 [ 443.815830][ C2] ? cpuidle_idle_call+0x26f/0x3a0 [ 443.815834][ C2] ? do_idle+0xf6/0x160 [ 443.815836][ C2] ? cpu_startup_entry+0x54/0x60 [ 443.815839][ C2] ? bpf_sk_storage_free+0x9f/0x1c0 [ 443.815844][ C2] ? rcu_is_watching+0x12/0xc0 [ 443.815848][ C2] __put_net+0x19/0x60 [ 443.815854][ C2] __sk_destruct+0x58a/0x780 [ 443.815858][ C2] ? __pfx_tcp_write_timer+0x10/0x10 [ 443.815864][ C2] call_timer_fn+0x13d/0x220 [ 443.815867][ C2] ? call_timer_fn+0xe7/0x220 [ 443.815869][ C2] ? call_timer_fn+0xe7/0x220 [ 443.815871][ C2] ? __pfx_call_timer_fn+0x10/0x10 [ 443.815874][ C2] ? perf_event_task_tick+0x181/0x2e0 [ 443.815881][ C2] ? rcu_is_watching+0x12/0xc0 [ 443.815885][ C2] __run_timers+0x543/0x810 [ 443.815889][ C2] ? __pfx_tcp_write_timer+0x10/0x10 [ 443.815894][ C2] ? __pfx___run_timers+0x10/0x10 [ 443.815897][ C2] ? trace_lock_release+0x2a/0xd0 [ 443.815903][ C2] ? lock_release+0x13/0xc0 [ 443.815907][ C2] ? do_raw_spin_lock+0x130/0x270 [ 443.815910][ C2] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 443.815914][ C2] ? lock_acquire+0x10c/0x170 [ 443.815916][ C2] ? run_timer_base+0xab/0x110 [ 443.815921][ C2] run_timer_base+0xb3/0x110 [ 443.815924][ C2] run_timer_softirq+0x1a/0x30 [ 443.815926][ C2] handle_softirqs+0x218/0x620 [ 443.815932][ C2] __irq_exit_rcu+0xfa/0x160 [ 443.815934][ C2] irq_exit_rcu+0xe/0x30 [ 443.815937][ C2] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 443.815940][ C2] [ 443.815941][ C2] [ 443.815943][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 443.815945][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 443.815950][ C2] Code: e2 c7 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 83 47 1f 00 fb f4 fc 54 02 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 443.815952][ C2] RSP: 0018:ffffc90000147de8 EFLAGS: 00000246 [ 443.815956][ C2] RAX: 0000000000000002 RBX: 1ffff92000028fc1 RCX: ffffffffa109f5d9 [ 443.815959][ C2] RDX: ffffed1006c266fb RSI: ffffffffa1453ba0 RDI: ffffffff9e79018f [ 443.815960][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffed1006c266fa [ 443.815962][ C2] R10: ffff8880361337d3 R11: ffff8880094bcad8 R12: 0000000000000000 [ 443.815964][ C2] R13: ffff888001bfa300 R14: dffffc0000000000 R15: 0000000000000000 [ 443.815968][ C2] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 443.815972][ C2] ? cpuidle_idle_call+0x26f/0x3a0 [ 443.815976][ C2] default_idle+0x9/0x10 [ 443.815978][ C2] default_idle_call+0x6d/0xb0 [ 443.815981][ C2] cpuidle_idle_call+0x26f/0x3a0 [ 443.815984][ C2] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 443.815988][ C2] ? tsc_verify_tsc_adjust+0x98/0x310 [ 443.815993][ C2] do_idle+0xf6/0x160 [ 443.815996][ C2] cpu_startup_entry+0x54/0x60 [ 443.815999][ C2] start_secondary+0x213/0x2a0 [ 443.816002][ C2] ? __pfx_start_secondary+0x10/0x10 [ 443.816007][ C2] common_startup_64+0x13e/0x148 [ 443.816016][ C2] [ 465.255306][ C2] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 465.255754][ C2] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 27, name: ksoftirqd/2 [ 465.256086][ C2] preempt_count: 100, expected: 0 [ 465.256298][ C2] RCU nest depth: 2, expected: 0 [ 465.256507][ C2] INFO: lockdep is turned off. [ 465.256716][ C2] Preemption disabled at: [ 465.256718][ C2] [] handle_softirqs+0xe5/0x620 [ 465.257114][ C2] CPU: 2 UID: 0 PID: 27 Comm: ksoftirqd/2 Tainted: G W 6.15.0-virtme #1 PREEMPT(full) [ 465.257120][ C2] Tainted: [W]=WARN [ 465.257122][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.257124][ C2] Call Trace: [ 465.257126][ C2] [ 465.257129][ C2] dump_stack_lvl+0xb0/0xd0 [ 465.257140][ C2] __might_resched+0x360/0x5a0 [ 465.257150][ C2] down_write+0x72/0x210 [ 465.257156][ C2] ? __pfx_down_write+0x10/0x10 [ 465.257159][ C2] ? simple_recursive_removal+0x33/0x610 [ 465.257165][ C2] ? rcu_is_watching+0x12/0xc0 [ 465.257172][ C2] ? do_raw_spin_unlock+0x58/0x220 [ 465.257180][ C2] simple_recursive_removal+0x6a/0x610 [ 465.257182][ C2] ? do_raw_spin_unlock+0x58/0x220 [ 465.257186][ C2] ? __pfx_remove_one+0x10/0x10 [ 465.257193][ C2] debugfs_remove+0x44/0x70 [ 465.257196][ C2] ref_tracker_dir_exit+0xcf/0x740 [ 465.257203][ C2] ? __pfx_ref_tracker_free+0x10/0x10 [ 465.257207][ C2] ? __sk_destruct+0x383/0x780 [ 465.257214][ C2] ? tcp_v4_err+0xb76/0x13d0 [ 465.257219][ C2] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 465.257222][ C2] ? ip_local_deliver_finish+0x2c2/0x4b0 [ 465.257229][ C2] ? ip_local_deliver+0x19c/0x480 [ 465.257233][ C2] ? ip_rcv+0x4a1/0x660 [ 465.257236][ C2] ? __netif_receive_skb_one_core+0x164/0x1b0 [ 465.257242][ C2] ? process_backlog+0x3c1/0x13e0 [ 465.257245][ C2] ? __napi_poll.constprop.0+0xa5/0x460 [ 465.257248][ C2] ? net_rx_action+0x54f/0xda0 [ 465.257250][ C2] ? handle_softirqs+0x218/0x620 [ 465.257253][ C2] ? run_ksoftirqd+0x3f/0x70 [ 465.257256][ C2] ? smpboot_thread_fn+0x30a/0x960 [ 465.257260][ C2] ? kthread+0x37e/0x600 [ 465.257265][ C2] ? bpf_sk_storage_free+0x9f/0x1c0 [ 465.257270][ C2] ? rcu_is_watching+0x12/0xc0 [ 465.257274][ C2] __put_net+0x19/0x60 [ 465.257281][ C2] __sk_destruct+0x58a/0x780 [ 465.257285][ C2] tcp_v4_err+0xb76/0x13d0 [ 465.257290][ C2] icmp_unreach+0x2c9/0xc40 [ 465.257295][ C2] ? __skb_checksum_complete+0xde/0x2e0 [ 465.257301][ C2] icmp_rcv+0x7fa/0xfe0 [ 465.257306][ C2] ip_protocol_deliver_rcu+0x31c/0x390 [ 465.257311][ C2] ip_local_deliver_finish+0x2c2/0x4b0 [ 465.257315][ C2] ip_local_deliver+0x19c/0x480 [ 465.257319][ C2] ? __pfx_ip_local_deliver+0x10/0x10 [ 465.257324][ C2] ? ip_fast_csum+0xc/0x20 [ 465.257326][ C2] ? ip_rcv_finish_core+0x1ad/0x1340 [ 465.257331][ C2] ? process_backlog+0x381/0x13e0 [ 465.257335][ C2] ip_rcv+0x4a1/0x660 [ 465.257339][ C2] ? __pfx_ip_rcv+0x10/0x10 [ 465.257346][ C2] ? __pfx_ip_rcv+0x10/0x10 [ 465.257349][ C2] ? process_backlog+0x381/0x13e0 [ 465.257352][ C2] __netif_receive_skb_one_core+0x164/0x1b0 [ 465.257356][ C2] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 465.257361][ C2] ? rcu_is_watching+0x12/0xc0 [ 465.257364][ C2] ? lock_acquire+0x10c/0x170 [ 465.257366][ C2] ? process_backlog+0x381/0x13e0 [ 465.257371][ C2] process_backlog+0x3c1/0x13e0 [ 465.257377][ C2] __napi_poll.constprop.0+0xa5/0x460 [ 465.257379][ C2] ? rcu_is_watching+0x12/0xc0 [ 465.257383][ C2] net_rx_action+0x54f/0xda0 [ 465.257386][ C2] ? rcu_is_watching+0x12/0xc0 [ 465.257391][ C2] ? __pfx_net_rx_action+0x10/0x10 [ 465.257393][ C2] ? trace_sched_exit_tp+0xdb/0x140 [ 465.257397][ C2] ? __schedule+0x87b/0x1b00 [ 465.257401][ C2] ? __pfx___schedule+0x10/0x10 [ 465.257404][ C2] ? rcu_is_watching+0x12/0xc0 [ 465.257407][ C2] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 465.257414][ C2] handle_softirqs+0x218/0x620 [ 465.257418][ C2] ? __pfx_run_ksoftirqd+0x10/0x10 [ 465.257421][ C2] run_ksoftirqd+0x3f/0x70 [ 465.257424][ C2] smpboot_thread_fn+0x30a/0x960 [ 465.257427][ C2] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 465.257431][ C2] kthread+0x37e/0x600 [ 465.257435][ C2] ? __pfx_kthread+0x10/0x10 [ 465.257438][ C2] ? ret_from_fork+0x1b/0x320 [ 465.257442][ C2] ? __lock_release+0x5d/0x170 [ 465.257445][ C2] ? rcu_is_watching+0x12/0xc0 [ 465.257448][ C2] ? __pfx_kthread+0x10/0x10 [ 465.257452][ C2] ret_from_fork+0x240/0x320 [ 465.257455][ C2] ? __pfx_kthread+0x10/0x10 [ 465.257458][ C2] ret_from_fork_asm+0x1a/0x30 [ 465.257468][ C2] [ 491.751339][ C1] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 491.751854][ C1] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/1 [ 491.752200][ C1] preempt_count: 101, expected: 0 [ 491.752393][ C1] RCU nest depth: 2, expected: 0 [ 491.752592][ C1] INFO: lockdep is turned off. [ 491.752790][ C1] Preemption disabled at: [ 491.752792][ C1] [<0000000000000000>] 0x0 [ 491.753135][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 6.15.0-virtme #1 PREEMPT(full) [ 491.753142][ C1] Tainted: [W]=WARN [ 491.753144][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 491.753146][ C1] Call Trace: [ 491.753148][ C1] [ 491.753152][ C1] dump_stack_lvl+0xb0/0xd0 [ 491.753161][ C1] __might_resched+0x360/0x5a0 [ 491.753169][ C1] down_write+0x72/0x210 [ 491.753174][ C1] ? __pfx_down_write+0x10/0x10 [ 491.753177][ C1] ? simple_recursive_removal+0x33/0x610 [ 491.753181][ C1] ? rcu_is_watching+0x12/0xc0 [ 491.753186][ C1] ? do_raw_spin_unlock+0x58/0x220 [ 491.753191][ C1] simple_recursive_removal+0x6a/0x610 [ 491.753194][ C1] ? do_raw_spin_unlock+0x58/0x220 [ 491.753197][ C1] ? __pfx_remove_one+0x10/0x10 [ 491.753203][ C1] debugfs_remove+0x44/0x70 [ 491.753206][ C1] ref_tracker_dir_exit+0xcf/0x740 [ 491.753212][ C1] ? __pfx_ref_tracker_free+0x10/0x10 [ 491.753215][ C1] ? __sk_destruct+0x383/0x780 [ 491.753220][ C1] ? tcp_v4_err+0xb76/0x13d0 [ 491.753225][ C1] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 491.753228][ C1] ? ip_local_deliver_finish+0x2c2/0x4b0 [ 491.753233][ C1] ? ip_local_deliver+0x19c/0x480 [ 491.753236][ C1] ? ip_rcv+0x4a1/0x660 [ 491.753239][ C1] ? __netif_receive_skb_one_core+0x164/0x1b0 [ 491.753243][ C1] ? process_backlog+0x3c1/0x13e0 [ 491.753247][ C1] ? __napi_poll.constprop.0+0xa5/0x460 [ 491.753250][ C1] ? net_rx_action+0x54f/0xda0 [ 491.753252][ C1] ? handle_softirqs+0x218/0x620 [ 491.753256][ C1] ? __irq_exit_rcu+0xfa/0x160 [ 491.753259][ C1] ? irq_exit_rcu+0xe/0x30 [ 491.753261][ C1] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 491.753266][ C1] ? bpf_sk_storage_free+0x9f/0x1c0 [ 491.753270][ C1] ? rcu_is_watching+0x12/0xc0 [ 491.753274][ C1] __put_net+0x19/0x60 [ 491.753279][ C1] __sk_destruct+0x58a/0x780 [ 491.753283][ C1] tcp_v4_err+0xb76/0x13d0 [ 491.753288][ C1] icmp_unreach+0x2c9/0xc40 [ 491.753292][ C1] ? __skb_checksum_complete+0xde/0x2e0 [ 491.753298][ C1] icmp_rcv+0x7fa/0xfe0 [ 491.753302][ C1] ip_protocol_deliver_rcu+0x31c/0x390 [ 491.753307][ C1] ip_local_deliver_finish+0x2c2/0x4b0 [ 491.753311][ C1] ? do_raw_spin_lock+0x130/0x270 [ 491.753315][ C1] ip_local_deliver+0x19c/0x480 [ 491.753318][ C1] ? __pfx_ip_local_deliver+0x10/0x10 [ 491.753322][ C1] ? rcu_is_watching+0x12/0xc0 [ 491.753326][ C1] ? ip_fast_csum+0xc/0x20 [ 491.753328][ C1] ? ip_rcv_finish_core+0x1ad/0x1340 [ 491.753333][ C1] ? process_backlog+0x381/0x13e0 [ 491.753337][ C1] ip_rcv+0x4a1/0x660 [ 491.753341][ C1] ? __pfx_ip_rcv+0x10/0x10 [ 491.753348][ C1] ? __pfx_ip_rcv+0x10/0x10 [ 491.753351][ C1] ? process_backlog+0x381/0x13e0 [ 491.753354][ C1] __netif_receive_skb_one_core+0x164/0x1b0 [ 491.753359][ C1] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 491.753363][ C1] ? rcu_is_watching+0x12/0xc0 [ 491.753366][ C1] ? lock_acquire+0x10c/0x170 [ 491.753368][ C1] ? process_backlog+0x381/0x13e0 [ 491.753373][ C1] process_backlog+0x3c1/0x13e0 [ 491.753378][ C1] ? call_timer_fn+0xe7/0x220 [ 491.753383][ C1] __napi_poll.constprop.0+0xa5/0x460 [ 491.753385][ C1] ? rcu_is_watching+0x12/0xc0 [ 491.753389][ C1] net_rx_action+0x54f/0xda0 [ 491.753395][ C1] ? __pfx_net_rx_action+0x10/0x10 [ 491.753397][ C1] ? lock_pin_lock+0xe0/0x150 [ 491.753407][ C1] ? spin_bug+0x191/0x1d0 [ 491.753411][ C1] ? __pfx_sched_balance_domains+0x10/0x10 [ 491.753417][ C1] handle_softirqs+0x218/0x620 [ 491.753422][ C1] __irq_exit_rcu+0xfa/0x160 [ 491.753425][ C1] irq_exit_rcu+0xe/0x30 [ 491.753428][ C1] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 491.753430][ C1] [ 491.753432][ C1] [ 491.753433][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 491.753439][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 491.753443][ C1] Code: e2 c7 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 83 47 1f 00 fb f4 fc 54 02 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 491.753445][ C1] RSP: 0018:ffffc90000137de8 EFLAGS: 00000246 [ 491.753450][ C1] RAX: 0000000000000001 RBX: 1ffff92000026fc1 RCX: ffffffffa109f5d9 [ 491.753452][ C1] RDX: ffffed1006c166fb RSI: ffffffffa1453ba0 RDI: ffffffff9e79018f [ 491.753454][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffed1006c166fa [ 491.753455][ C1] R10: ffff8880360b37d3 R11: ffffffffa4ba4e98 R12: 0000000000000000 [ 491.753457][ C1] R13: ffff888001bf8040 R14: dffffc0000000000 R15: 0000000000000000 [ 491.753461][ C1] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 491.753464][ C1] ? cpuidle_idle_call+0x26f/0x3a0 [ 491.753469][ C1] default_idle+0x9/0x10 [ 491.753472][ C1] default_idle_call+0x6d/0xb0 [ 491.753476][ C1] cpuidle_idle_call+0x26f/0x3a0 [ 491.753479][ C1] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 491.753482][ C1] ? tsc_verify_tsc_adjust+0x98/0x310 [ 491.753488][ C1] do_idle+0xf6/0x160 [ 491.753491][ C1] cpu_startup_entry+0x54/0x60 [ 491.753494][ C1] start_secondary+0x213/0x2a0 [ 491.753498][ C1] ? __pfx_start_secondary+0x10/0x10 [ 491.753502][ C1] common_startup_64+0x13e/0x148 [ 491.753513][ C1] [ 501.157851][ C1] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 501.158504][ C1] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/1 [ 501.159104][ C1] preempt_count: 101, expected: 0 [ 501.159417][ C1] RCU nest depth: 0, expected: 0 [ 501.159728][ C1] INFO: lockdep is turned off. [ 501.160042][ C1] Preemption disabled at: [ 501.160045][ C1] [<0000000000000000>] 0x0 [ 501.160607][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 6.15.0-virtme #1 PREEMPT(full) [ 501.160615][ C1] Tainted: [W]=WARN [ 501.160617][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.160620][ C1] Call Trace: [ 501.160623][ C1] [ 501.160627][ C1] dump_stack_lvl+0xb0/0xd0 [ 501.160640][ C1] __might_resched+0x360/0x5a0 [ 501.160650][ C1] down_write+0x72/0x210 [ 501.160658][ C1] ? __pfx_down_write+0x10/0x10 [ 501.160663][ C1] ? simple_recursive_removal+0x33/0x610 [ 501.160669][ C1] ? rcu_is_watching+0x12/0xc0 [ 501.160678][ C1] ? do_raw_spin_unlock+0x58/0x220 [ 501.160685][ C1] simple_recursive_removal+0x6a/0x610 [ 501.160690][ C1] ? do_raw_spin_unlock+0x58/0x220 [ 501.160696][ C1] ? __pfx_remove_one+0x10/0x10 [ 501.160705][ C1] debugfs_remove+0x44/0x70 [ 501.160708][ C1] ref_tracker_dir_exit+0xcf/0x740 [ 501.160716][ C1] ? __pfx_ref_tracker_free+0x10/0x10 [ 501.160721][ C1] ? __sk_destruct+0x383/0x780 [ 501.160728][ C1] ? call_timer_fn+0x13d/0x220 [ 501.160733][ C1] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 501.160738][ C1] ? tmigr_handle_remote_up+0x1a6/0x270 [ 501.160745][ C1] ? __walk_groups.isra.0+0x47/0x160 [ 501.160751][ C1] ? tmigr_handle_remote+0x247/0x350 [ 501.160755][ C1] ? handle_softirqs+0x218/0x620 [ 501.160761][ C1] ? __irq_exit_rcu+0xfa/0x160 [ 501.160766][ C1] ? irq_exit_rcu+0xe/0x30 [ 501.160770][ C1] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 501.160775][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 501.160781][ C1] ? pv_native_safe_halt+0xf/0x20 [ 501.160785][ C1] ? default_idle+0x9/0x10 [ 501.160791][ C1] ? default_idle_call+0x6d/0xb0 [ 501.160795][ C1] ? bpf_sk_storage_free+0x9f/0x1c0 [ 501.160801][ C1] ? rcu_is_watching+0x12/0xc0 [ 501.160809][ C1] __put_net+0x19/0x60 [ 501.160816][ C1] __sk_destruct+0x58a/0x780 [ 501.160823][ C1] ? __pfx_tcp_write_timer+0x10/0x10 [ 501.160831][ C1] call_timer_fn+0x13d/0x220 [ 501.160836][ C1] ? call_timer_fn+0xe7/0x220 [ 501.160840][ C1] ? call_timer_fn+0xe7/0x220 [ 501.160845][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 501.160855][ C1] ? rcu_is_watching+0x12/0xc0 [ 501.160862][ C1] __run_timers+0x543/0x810 [ 501.160868][ C1] ? __pfx_tcp_write_timer+0x10/0x10 [ 501.160875][ C1] ? __irq_exit_rcu+0xfa/0x160 [ 501.160881][ C1] ? __pfx___run_timers+0x10/0x10 [ 501.160885][ C1] ? pv_native_safe_halt+0xf/0x20 [ 501.160889][ C1] ? default_idle+0x9/0x10 [ 501.160896][ C1] ? do_raw_spin_lock+0x130/0x270 [ 501.160902][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 501.160908][ C1] ? lock_acquire+0x10c/0x170 [ 501.160913][ C1] ? timer_expire_remote+0x96/0xf0 [ 501.160921][ C1] timer_expire_remote+0x9e/0xf0 [ 501.160927][ C1] tmigr_handle_remote_cpu+0x274/0x440 [ 501.160933][ C1] ? rcu_is_watching+0x12/0xc0 [ 501.160938][ C1] ? __pfx_tmigr_handle_remote_cpu+0x10/0x10 [ 501.160943][ C1] ? lock_release+0x13/0xc0 [ 501.160948][ C1] ? __pfx_run_posix_cpu_timers+0x10/0x10 [ 501.160955][ C1] ? do_raw_spin_lock+0x130/0x270 [ 501.160961][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 501.160968][ C1] ? rcu_is_watching+0x12/0xc0 [ 501.160975][ C1] tmigr_handle_remote_up+0x1a6/0x270 [ 501.160982][ C1] ? __pfx_tmigr_handle_remote_up+0x10/0x10 [ 501.160989][ C1] __walk_groups.isra.0+0x47/0x160 [ 501.160997][ C1] tmigr_handle_remote+0x247/0x350 [ 501.161003][ C1] ? __pfx_tmigr_handle_remote+0x10/0x10 [ 501.161007][ C1] ? kvm_clock_get_cycles+0x18/0x30 [ 501.161014][ C1] ? ktime_get+0xb8/0x200 [ 501.161021][ C1] ? clockevents_program_event+0x1ea/0x300 [ 501.161032][ C1] handle_softirqs+0x218/0x620 [ 501.161042][ C1] __irq_exit_rcu+0xfa/0x160 [ 501.161047][ C1] irq_exit_rcu+0xe/0x30 [ 501.161051][ C1] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 501.161057][ C1] [ 501.161059][ C1] [ 501.161062][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 501.161067][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 501.161073][ C1] Code: e2 c7 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 83 47 1f 00 fb f4 fc 54 02 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 501.161077][ C1] RSP: 0018:ffffc90000137de8 EFLAGS: 00000246 [ 501.161083][ C1] RAX: 0000000000000001 RBX: 1ffff92000026fc1 RCX: ffffffffa109f5d9 [ 501.161086][ C1] RDX: ffffed1006c166fb RSI: ffffffffa1453ba0 RDI: ffffffff9e79018f [ 501.161090][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffed1006c166fa [ 501.161093][ C1] R10: ffff8880360b37d3 R11: ffffffffa4ba4e98 R12: 0000000000000000 [ 501.161097][ C1] R13: ffff888001bf8040 R14: dffffc0000000000 R15: 0000000000000000 [ 501.161103][ C1] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 501.161108][ C1] ? cpuidle_idle_call+0x26f/0x3a0 [ 501.161116][ C1] default_idle+0x9/0x10 [ 501.161120][ C1] default_idle_call+0x6d/0xb0 [ 501.161125][ C1] cpuidle_idle_call+0x26f/0x3a0 [ 501.161131][ C1] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 501.161138][ C1] ? tsc_verify_tsc_adjust+0x98/0x310 [ 501.161147][ C1] do_idle+0xf6/0x160 [ 501.161153][ C1] cpu_startup_entry+0x54/0x60 [ 501.161158][ C1] start_secondary+0x213/0x2a0 [ 501.161164][ C1] ? __pfx_start_secondary+0x10/0x10 [ 501.161171][ C1] common_startup_64+0x13e/0x148 [ 501.161186][ C1] [ 519.784932][ C1] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 519.785396][ C1] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/1 [ 519.785843][ C1] preempt_count: 101, expected: 0 [ 519.786061][ C1] RCU nest depth: 2, expected: 0 [ 519.786331][ C1] INFO: lockdep is turned off. [ 519.786587][ C1] Preemption disabled at: [ 519.786589][ C1] [<0000000000000000>] 0x0 [ 519.786960][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 6.15.0-virtme #1 PREEMPT(full) [ 519.786967][ C1] Tainted: [W]=WARN [ 519.786969][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.786971][ C1] Call Trace: [ 519.786973][ C1] [ 519.786977][ C1] dump_stack_lvl+0xb0/0xd0 [ 519.786989][ C1] __might_resched+0x360/0x5a0 [ 519.786998][ C1] down_write+0x72/0x210 [ 519.787004][ C1] ? __pfx_down_write+0x10/0x10 [ 519.787008][ C1] ? simple_recursive_removal+0x33/0x610 [ 519.787013][ C1] ? rcu_is_watching+0x12/0xc0 [ 519.787020][ C1] ? do_raw_spin_unlock+0x58/0x220 [ 519.787026][ C1] simple_recursive_removal+0x6a/0x610 [ 519.787029][ C1] ? do_raw_spin_unlock+0x58/0x220 [ 519.787032][ C1] ? __pfx_remove_one+0x10/0x10 [ 519.787039][ C1] debugfs_remove+0x44/0x70 [ 519.787042][ C1] ref_tracker_dir_exit+0xcf/0x740 [ 519.787050][ C1] ? __pfx_ref_tracker_free+0x10/0x10 [ 519.787055][ C1] ? __sk_destruct+0x383/0x780 [ 519.787063][ C1] ? tcp_v4_err+0xb76/0x13d0 [ 519.787070][ C1] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 519.787075][ C1] ? ip_local_deliver_finish+0x2c2/0x4b0 [ 519.787082][ C1] ? ip_local_deliver+0x19c/0x480 [ 519.787085][ C1] ? ip_rcv+0x4a1/0x660 [ 519.787088][ C1] ? __netif_receive_skb_one_core+0x164/0x1b0 [ 519.787094][ C1] ? process_backlog+0x3c1/0x13e0 [ 519.787097][ C1] ? __napi_poll.constprop.0+0xa5/0x460 [ 519.787101][ C1] ? net_rx_action+0x54f/0xda0 [ 519.787103][ C1] ? handle_softirqs+0x218/0x620 [ 519.787108][ C1] ? __irq_exit_rcu+0xfa/0x160 [ 519.787111][ C1] ? irq_exit_rcu+0xe/0x30 [ 519.787114][ C1] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 519.787119][ C1] ? bpf_sk_storage_free+0x9f/0x1c0 [ 519.787123][ C1] ? rcu_is_watching+0x12/0xc0 [ 519.787128][ C1] __put_net+0x19/0x60 [ 519.787134][ C1] __sk_destruct+0x58a/0x780 [ 519.787138][ C1] tcp_v4_err+0xb76/0x13d0 [ 519.787144][ C1] icmp_unreach+0x2c9/0xc40 [ 519.787149][ C1] ? __skb_checksum_complete+0xde/0x2e0 [ 519.787155][ C1] icmp_rcv+0x7fa/0xfe0 [ 519.787160][ C1] ip_protocol_deliver_rcu+0x31c/0x390 [ 519.787165][ C1] ip_local_deliver_finish+0x2c2/0x4b0 [ 519.787168][ C1] ? do_raw_spin_lock+0x130/0x270 [ 519.787173][ C1] ip_local_deliver+0x19c/0x480 [ 519.787176][ C1] ? __pfx_ip_local_deliver+0x10/0x10 [ 519.787180][ C1] ? rcu_is_watching+0x12/0xc0 [ 519.787184][ C1] ? ip_fast_csum+0xc/0x20 [ 519.787187][ C1] ? ip_rcv_finish_core+0x1ad/0x1340 [ 519.787192][ C1] ? process_backlog+0x381/0x13e0 [ 519.787195][ C1] ip_rcv+0x4a1/0x660 [ 519.787199][ C1] ? __pfx_ip_rcv+0x10/0x10 [ 519.787204][ C1] ? __pfx___alloc_skb+0x10/0x10 [ 519.787208][ C1] ? __pfx_do_raw_write_lock+0x10/0x10 [ 519.787212][ C1] ? __pfx_ip_rcv+0x10/0x10 [ 519.787215][ C1] ? process_backlog+0x381/0x13e0 [ 519.787219][ C1] __netif_receive_skb_one_core+0x164/0x1b0 [ 519.787223][ C1] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 519.787227][ C1] ? rcu_is_watching+0x12/0xc0 [ 519.787230][ C1] ? lock_acquire+0x10c/0x170 [ 519.787232][ C1] ? process_backlog+0x381/0x13e0 [ 519.787237][ C1] process_backlog+0x3c1/0x13e0 [ 519.787242][ C1] ? call_timer_fn+0x152/0x220 [ 519.787246][ C1] ? call_timer_fn+0xe7/0x220 [ 519.787249][ C1] __napi_poll.constprop.0+0xa5/0x460 [ 519.787251][ C1] ? rcu_is_watching+0x12/0xc0 [ 519.787255][ C1] net_rx_action+0x54f/0xda0 [ 519.787260][ C1] ? __pfx_net_rx_action+0x10/0x10 [ 519.787263][ C1] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 519.787271][ C1] ? _raw_spin_unlock_irq+0x33/0x50 [ 519.787275][ C1] ? tmigr_handle_remote+0x27b/0x350 [ 519.787279][ C1] ? __pfx_tmigr_handle_remote+0x10/0x10 [ 519.787281][ C1] ? do_raw_spin_lock+0x130/0x270 [ 519.787284][ C1] ? spin_bug+0x191/0x1d0 [ 519.787288][ C1] ? lock_acquire+0x10c/0x170 [ 519.787293][ C1] handle_softirqs+0x218/0x620 [ 519.787298][ C1] __irq_exit_rcu+0xfa/0x160 [ 519.787300][ C1] irq_exit_rcu+0xe/0x30 [ 519.787303][ C1] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 519.787306][ C1] [ 519.787307][ C1] [ 519.787309][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 519.787313][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 519.787317][ C1] Code: e2 c7 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 83 47 1f 00 fb f4 fc 54 02 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 519.787320][ C1] RSP: 0018:ffffc90000137de8 EFLAGS: 00000246 [ 519.787326][ C1] RAX: 0000000000000001 RBX: 1ffff92000026fc1 RCX: ffffffffa109f5d9 [ 519.787329][ C1] RDX: ffffed1006c166fb RSI: ffffffffa1453ba0 RDI: ffffffff9e79018f [ 519.787332][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffed1006c166fa [ 519.787334][ C1] R10: ffff8880360b37d3 R11: ffff888005560558 R12: 0000000000000000 [ 519.787337][ C1] R13: ffff888001bf8040 R14: dffffc0000000000 R15: 0000000000000000 [ 519.787344][ C1] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 519.787351][ C1] ? cpuidle_idle_call+0x26f/0x3a0 [ 519.787360][ C1] default_idle+0x9/0x10 [ 519.787365][ C1] default_idle_call+0x6d/0xb0 [ 519.787370][ C1] cpuidle_idle_call+0x26f/0x3a0 [ 519.787375][ C1] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 519.787381][ C1] ? tsc_verify_tsc_adjust+0x98/0x310 [ 519.787389][ C1] do_idle+0xf6/0x160 [ 519.787395][ C1] cpu_startup_entry+0x54/0x60 [ 519.787400][ C1] start_secondary+0x213/0x2a0 [ 519.787406][ C1] ? __pfx_start_secondary+0x10/0x10 [ 519.787414][ C1] common_startup_64+0x13e/0x148 [ 519.787431][ C1] [ 525.734137][ C1] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 525.734781][ C1] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/1 [ 525.735322][ C1] preempt_count: 101, expected: 0 [ 525.735633][ C1] RCU nest depth: 0, expected: 0 [ 525.735941][ C1] INFO: lockdep is turned off. [ 525.736256][ C1] Preemption disabled at: [ 525.736259][ C1] [<0000000000000000>] 0x0 [ 525.736821][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 6.15.0-virtme #1 PREEMPT(full) [ 525.736831][ C1] Tainted: [W]=WARN [ 525.736834][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 525.736837][ C1] Call Trace: [ 525.736840][ C1] [ 525.736845][ C1] dump_stack_lvl+0xb0/0xd0 [ 525.736862][ C1] __might_resched+0x360/0x5a0 [ 525.736873][ C1] down_write+0x72/0x210 [ 525.736882][ C1] ? __pfx_down_write+0x10/0x10 [ 525.736887][ C1] ? simple_recursive_removal+0x33/0x610 [ 525.736896][ C1] ? rcu_is_watching+0x12/0xc0 [ 525.736905][ C1] ? do_raw_spin_unlock+0x58/0x220 [ 525.736915][ C1] simple_recursive_removal+0x6a/0x610 [ 525.736919][ C1] ? do_raw_spin_unlock+0x58/0x220 [ 525.736924][ C1] ? __pfx_remove_one+0x10/0x10 [ 525.736935][ C1] debugfs_remove+0x44/0x70 [ 525.736940][ C1] ref_tracker_dir_exit+0xcf/0x740 [ 525.736949][ C1] ? __pfx_ref_tracker_free+0x10/0x10 [ 525.736955][ C1] ? __sk_destruct+0x383/0x780 [ 525.736962][ C1] ? call_timer_fn+0x13d/0x220 [ 525.736967][ C1] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 525.736972][ C1] ? tmigr_handle_remote_up+0x1a6/0x270 [ 525.736979][ C1] ? __walk_groups.isra.0+0x47/0x160 [ 525.736983][ C1] ? tmigr_handle_remote+0x247/0x350 [ 525.736987][ C1] ? handle_softirqs+0x218/0x620 [ 525.736995][ C1] ? __irq_exit_rcu+0xfa/0x160 [ 525.736999][ C1] ? irq_exit_rcu+0xe/0x30 [ 525.737003][ C1] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 525.737008][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 525.737014][ C1] ? pv_native_safe_halt+0xf/0x20 [ 525.737017][ C1] ? default_idle+0x9/0x10 [ 525.737022][ C1] ? default_idle_call+0x6d/0xb0 [ 525.737026][ C1] ? bpf_sk_storage_free+0x9f/0x1c0 [ 525.737032][ C1] ? rcu_is_watching+0x12/0xc0 [ 525.737040][ C1] __put_net+0x19/0x60 [ 525.737046][ C1] __sk_destruct+0x58a/0x780 [ 525.737052][ C1] ? __pfx_tcp_write_timer+0x10/0x10 [ 525.737059][ C1] call_timer_fn+0x13d/0x220 [ 525.737063][ C1] ? call_timer_fn+0xe7/0x220 [ 525.737066][ C1] ? call_timer_fn+0xe7/0x220 [ 525.737070][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 525.737079][ C1] ? rcu_is_watching+0x12/0xc0 [ 525.737087][ C1] __run_timers+0x543/0x810 [ 525.737091][ C1] ? __pfx_tcp_write_timer+0x10/0x10 [ 525.737100][ C1] ? __pfx___run_timers+0x10/0x10 [ 525.737107][ C1] ? do_raw_spin_lock+0x130/0x270 [ 525.737112][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 525.737118][ C1] ? lock_acquire+0x10c/0x170 [ 525.737122][ C1] ? timer_expire_remote+0x96/0xf0 [ 525.737130][ C1] timer_expire_remote+0x9e/0xf0 [ 525.737136][ C1] tmigr_handle_remote_cpu+0x274/0x440 [ 525.737143][ C1] ? __pfx_tmigr_handle_remote_cpu+0x10/0x10 [ 525.737148][ C1] ? call_timer_fn+0xe7/0x220 [ 525.737153][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 525.737157][ C1] ? do_raw_spin_lock+0x130/0x270 [ 525.737163][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 525.737169][ C1] ? rcu_is_watching+0x12/0xc0 [ 525.737176][ C1] tmigr_handle_remote_up+0x1a6/0x270 [ 525.737184][ C1] ? __pfx_tmigr_handle_remote_up+0x10/0x10 [ 525.737190][ C1] __walk_groups.isra.0+0x47/0x160 [ 525.737198][ C1] tmigr_handle_remote+0x247/0x350 [ 525.737203][ C1] ? __pfx_tmigr_handle_remote+0x10/0x10 [ 525.737206][ C1] ? do_raw_spin_lock+0x130/0x270 [ 525.737212][ C1] ? spin_bug+0x192/0x1d0 [ 525.737217][ C1] ? lock_acquire+0x10c/0x170 [ 525.737223][ C1] ? rcu_is_watching+0x12/0xc0 [ 525.737230][ C1] handle_softirqs+0x218/0x620 [ 525.737239][ C1] __irq_exit_rcu+0xfa/0x160 [ 525.737244][ C1] irq_exit_rcu+0xe/0x30 [ 525.737248][ C1] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 525.737253][ C1] [ 525.737254][ C1] [ 525.737257][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 525.737262][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 525.737267][ C1] Code: e2 c7 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 83 47 1f 00 fb f4 fc 54 02 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 525.737271][ C1] RSP: 0018:ffffc90000137de8 EFLAGS: 00000246 [ 525.737277][ C1] RAX: 0000000000000001 RBX: 1ffff92000026fc1 RCX: ffffffffa109f5d9 [ 525.737280][ C1] RDX: ffffed1006c166fb RSI: ffffffffa1453ba0 RDI: ffffffff9e79018f [ 525.737283][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffed1006c166fa [ 525.737285][ C1] R10: ffff8880360b37d3 R11: ffff8880360a834c R12: 0000000000000000 [ 525.737288][ C1] R13: ffff888001bf8040 R14: dffffc0000000000 R15: 0000000000000000 [ 525.737295][ C1] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 525.737300][ C1] ? cpuidle_idle_call+0x26f/0x3a0 [ 525.737308][ C1] default_idle+0x9/0x10 [ 525.737312][ C1] default_idle_call+0x6d/0xb0 [ 525.737317][ C1] cpuidle_idle_call+0x26f/0x3a0 [ 525.737322][ C1] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 525.737328][ C1] ? tsc_verify_tsc_adjust+0x98/0x310 [ 525.737337][ C1] do_idle+0xf6/0x160 [ 525.737342][ C1] cpu_startup_entry+0x54/0x60 [ 525.737347][ C1] start_secondary+0x213/0x2a0 [ 525.737352][ C1] ? __pfx_start_secondary+0x10/0x10 [ 525.737360][ C1] common_startup_64+0x13e/0x148 [ 525.737375][ C1] [ 529.829829][ C1] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 529.830264][ C1] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/1 [ 529.830616][ C1] preempt_count: 101, expected: 0 [ 529.830827][ C1] RCU nest depth: 0, expected: 0 [ 529.831019][ C1] INFO: lockdep is turned off. [ 529.831222][ C1] Preemption disabled at: [ 529.831224][ C1] [<0000000000000000>] 0x0 [ 529.831575][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 6.15.0-virtme #1 PREEMPT(full) [ 529.831581][ C1] Tainted: [W]=WARN [ 529.831583][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.831585][ C1] Call Trace: [ 529.831587][ C1] [ 529.831589][ C1] dump_stack_lvl+0xb0/0xd0 [ 529.831598][ C1] __might_resched+0x360/0x5a0 [ 529.831605][ C1] down_write+0x72/0x210 [ 529.831610][ C1] ? __pfx_down_write+0x10/0x10 [ 529.831613][ C1] ? simple_recursive_removal+0x33/0x610 [ 529.831617][ C1] ? rcu_is_watching+0x12/0xc0 [ 529.831622][ C1] ? do_raw_spin_unlock+0x58/0x220 [ 529.831628][ C1] simple_recursive_removal+0x6a/0x610 [ 529.831631][ C1] ? do_raw_spin_unlock+0x58/0x220 [ 529.831634][ C1] ? __pfx_remove_one+0x10/0x10 [ 529.831640][ C1] debugfs_remove+0x44/0x70 [ 529.831642][ C1] ref_tracker_dir_exit+0xcf/0x740 [ 529.831648][ C1] ? __pfx_ref_tracker_free+0x10/0x10 [ 529.831651][ C1] ? __sk_destruct+0x383/0x780 [ 529.831656][ C1] ? call_timer_fn+0x13d/0x220 [ 529.831660][ C1] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 529.831663][ C1] ? handle_softirqs+0x218/0x620 [ 529.831667][ C1] ? __irq_exit_rcu+0xfa/0x160 [ 529.831670][ C1] ? irq_exit_rcu+0xe/0x30 [ 529.831672][ C1] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 529.831676][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 529.831680][ C1] ? pv_native_safe_halt+0xf/0x20 [ 529.831682][ C1] ? default_idle+0x9/0x10 [ 529.831685][ C1] ? default_idle_call+0x6d/0xb0 [ 529.831689][ C1] ? cpuidle_idle_call+0x26f/0x3a0 [ 529.831692][ C1] ? do_idle+0xf6/0x160 [ 529.831694][ C1] ? cpu_startup_entry+0x54/0x60 [ 529.831697][ C1] ? bpf_sk_storage_free+0x9f/0x1c0 [ 529.831701][ C1] ? rcu_is_watching+0x12/0xc0 [ 529.831705][ C1] __put_net+0x19/0x60 [ 529.831710][ C1] __sk_destruct+0x58a/0x780 [ 529.831713][ C1] ? __pfx_tcp_write_timer+0x10/0x10 [ 529.831718][ C1] call_timer_fn+0x13d/0x220 [ 529.831720][ C1] ? call_timer_fn+0xe7/0x220 [ 529.831723][ C1] ? call_timer_fn+0xe7/0x220 [ 529.831725][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 529.831727][ C1] ? rcu_is_watching+0x12/0xc0 [ 529.831731][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 529.831735][ C1] ? rcu_is_watching+0x12/0xc0 [ 529.831739][ C1] __run_timers+0x543/0x810 [ 529.831742][ C1] ? __pfx_tcp_write_timer+0x10/0x10 [ 529.831747][ C1] ? __pfx___run_timers+0x10/0x10 [ 529.831750][ C1] ? trace_lock_release+0x2a/0xd0 [ 529.831755][ C1] ? lock_release+0x13/0xc0 [ 529.831759][ C1] ? do_raw_spin_lock+0x130/0x270 [ 529.831762][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 529.831765][ C1] ? lock_acquire+0x10c/0x170 [ 529.831768][ C1] ? run_timer_base+0xab/0x110 [ 529.831772][ C1] run_timer_base+0xb3/0x110 [ 529.831775][ C1] run_timer_softirq+0x1a/0x30 [ 529.831777][ C1] handle_softirqs+0x218/0x620 [ 529.831782][ C1] __irq_exit_rcu+0xfa/0x160 [ 529.831785][ C1] irq_exit_rcu+0xe/0x30 [ 529.831788][ C1] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 529.831790][ C1] [ 529.831791][ C1] [ 529.831793][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 529.831796][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 529.831799][ C1] Code: e2 c7 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 83 47 1f 00 fb f4 fc 54 02 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 529.831802][ C1] RSP: 0018:ffffc90000137de8 EFLAGS: 00000246 [ 529.831806][ C1] RAX: 0000000000000001 RBX: 1ffff92000026fc1 RCX: ffffffffa109f5d9 [ 529.831808][ C1] RDX: ffffed1006c166fb RSI: ffffffffa1453ba0 RDI: ffffffff9e79018f [ 529.831809][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffed1006c166fa [ 529.831811][ C1] R10: ffff8880360b37d3 R11: ffff8880360a834c R12: 0000000000000000 [ 529.831813][ C1] R13: ffff888001bf8040 R14: dffffc0000000000 R15: 0000000000000000 [ 529.831817][ C1] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 529.831820][ C1] ? cpuidle_idle_call+0x26f/0x3a0 [ 529.831824][ C1] default_idle+0x9/0x10 [ 529.831827][ C1] default_idle_call+0x6d/0xb0 [ 529.831829][ C1] cpuidle_idle_call+0x26f/0x3a0 [ 529.831832][ C1] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 529.831836][ C1] ? tsc_verify_tsc_adjust+0x98/0x310 [ 529.831841][ C1] do_idle+0xf6/0x160 [ 529.831844][ C1] cpu_startup_entry+0x54/0x60 [ 529.831847][ C1] start_secondary+0x213/0x2a0 [ 529.831850][ C1] ? __pfx_start_secondary+0x10/0x10 [ 529.831854][ C1] common_startup_64+0x13e/0x148 [ 529.831862][ C1] [ 549.737410][ C1] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 549.737829][ C1] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 22, name: ksoftirqd/1 [ 549.738150][ C1] preempt_count: 100, expected: 0 [ 549.738337][ C1] RCU nest depth: 2, expected: 0 [ 549.738522][ C1] INFO: lockdep is turned off. [ 549.738766][ C1] Preemption disabled at: [ 549.738768][ C1] [] handle_softirqs+0xe5/0x620 [ 549.739144][ C1] CPU: 1 UID: 0 PID: 22 Comm: ksoftirqd/1 Tainted: G W 6.15.0-virtme #1 PREEMPT(full) [ 549.739151][ C1] Tainted: [W]=WARN [ 549.739152][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.739155][ C1] Call Trace: [ 549.739157][ C1] [ 549.739161][ C1] dump_stack_lvl+0xb0/0xd0 [ 549.739172][ C1] __might_resched+0x360/0x5a0 [ 549.739180][ C1] down_write+0x72/0x210 [ 549.739186][ C1] ? __pfx_down_write+0x10/0x10 [ 549.739189][ C1] ? simple_recursive_removal+0x33/0x610 [ 549.739195][ C1] ? rcu_is_watching+0x12/0xc0 [ 549.739201][ C1] ? do_raw_spin_unlock+0x58/0x220 [ 549.739208][ C1] simple_recursive_removal+0x6a/0x610 [ 549.739211][ C1] ? do_raw_spin_unlock+0x58/0x220 [ 549.739214][ C1] ? __pfx_remove_one+0x10/0x10 [ 549.739221][ C1] debugfs_remove+0x44/0x70 [ 549.739224][ C1] ref_tracker_dir_exit+0xcf/0x740 [ 549.739232][ C1] ? __pfx_ref_tracker_free+0x10/0x10 [ 549.739235][ C1] ? __sk_destruct+0x383/0x780 [ 549.739242][ C1] ? tcp_v4_err+0xb76/0x13d0 [ 549.739247][ C1] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 549.739250][ C1] ? ip_local_deliver_finish+0x2c2/0x4b0 [ 549.739256][ C1] ? ip_local_deliver+0x19c/0x480 [ 549.739260][ C1] ? ip_rcv+0x4a1/0x660 [ 549.739263][ C1] ? __netif_receive_skb_one_core+0x164/0x1b0 [ 549.739269][ C1] ? process_backlog+0x3c1/0x13e0 [ 549.739272][ C1] ? __napi_poll.constprop.0+0xa5/0x460 [ 549.739275][ C1] ? net_rx_action+0x54f/0xda0 [ 549.739277][ C1] ? handle_softirqs+0x218/0x620 [ 549.739280][ C1] ? run_ksoftirqd+0x3f/0x70 [ 549.739282][ C1] ? smpboot_thread_fn+0x30a/0x960 [ 549.739287][ C1] ? kthread+0x37e/0x600 [ 549.739294][ C1] ? bpf_sk_storage_free+0x9f/0x1c0 [ 549.739298][ C1] ? rcu_is_watching+0x12/0xc0 [ 549.739302][ C1] __put_net+0x19/0x60 [ 549.739308][ C1] __sk_destruct+0x58a/0x780 [ 549.739312][ C1] tcp_v4_err+0xb76/0x13d0 [ 549.739317][ C1] icmp_unreach+0x2c9/0xc40 [ 549.739322][ C1] ? __skb_checksum_complete+0xde/0x2e0 [ 549.739328][ C1] icmp_rcv+0x7fa/0xfe0 [ 549.739333][ C1] ip_protocol_deliver_rcu+0x31c/0x390 [ 549.739338][ C1] ip_local_deliver_finish+0x2c2/0x4b0 [ 549.739342][ C1] ip_local_deliver+0x19c/0x480 [ 549.739346][ C1] ? __pfx_ip_local_deliver+0x10/0x10 [ 549.739351][ C1] ? ip_fast_csum+0xc/0x20 [ 549.739354][ C1] ? ip_rcv_finish_core+0x1ad/0x1340 [ 549.739359][ C1] ? process_backlog+0x381/0x13e0 [ 549.739363][ C1] ip_rcv+0x4a1/0x660 [ 549.739366][ C1] ? __pfx_ip_rcv+0x10/0x10 [ 549.739374][ C1] ? __pfx_ip_rcv+0x10/0x10 [ 549.739377][ C1] ? process_backlog+0x381/0x13e0 [ 549.739380][ C1] __netif_receive_skb_one_core+0x164/0x1b0 [ 549.739384][ C1] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 549.739389][ C1] ? rcu_is_watching+0x12/0xc0 [ 549.739392][ C1] ? lock_acquire+0x10c/0x170 [ 549.739395][ C1] ? process_backlog+0x381/0x13e0 [ 549.739400][ C1] process_backlog+0x3c1/0x13e0 [ 549.739406][ C1] __napi_poll.constprop.0+0xa5/0x460 [ 549.739408][ C1] ? rcu_is_watching+0x12/0xc0 [ 549.739412][ C1] net_rx_action+0x54f/0xda0 [ 549.739415][ C1] ? rcu_is_watching+0x12/0xc0 [ 549.739419][ C1] ? __pfx_net_rx_action+0x10/0x10 [ 549.739422][ C1] ? trace_sched_exit_tp+0xdb/0x140 [ 549.739426][ C1] ? __schedule+0x87b/0x1b00 [ 549.739430][ C1] ? __pfx___schedule+0x10/0x10 [ 549.739433][ C1] ? rcu_is_watching+0x12/0xc0 [ 549.739436][ C1] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 549.739444][ C1] handle_softirqs+0x218/0x620 [ 549.739448][ C1] ? __pfx_run_ksoftirqd+0x10/0x10 [ 549.739451][ C1] run_ksoftirqd+0x3f/0x70 [ 549.739454][ C1] smpboot_thread_fn+0x30a/0x960 [ 549.739458][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 549.739461][ C1] kthread+0x37e/0x600 [ 549.739465][ C1] ? __pfx_kthread+0x10/0x10 [ 549.739468][ C1] ? ret_from_fork+0x1b/0x320 [ 549.739473][ C1] ? __lock_release+0x5d/0x170 [ 549.739476][ C1] ? rcu_is_watching+0x12/0xc0 [ 549.739479][ C1] ? __pfx_kthread+0x10/0x10 [ 549.739483][ C1] ret_from_fork+0x240/0x320 [ 549.739485][ C1] ? __pfx_kthread+0x10/0x10 [ 549.739488][ C1] ret_from_fork_asm+0x1a/0x30 [ 549.739499][ C1] [ 611.749695][ C1] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 611.750075][ C1] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/1 [ 611.750416][ C1] preempt_count: 101, expected: 0 [ 611.750616][ C1] RCU nest depth: 0, expected: 0 [ 611.750801][ C1] INFO: lockdep is turned off. [ 611.750987][ C1] Preemption disabled at: [ 611.750989][ C1] [<0000000000000000>] 0x0 [ 611.751370][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 6.15.0-virtme #1 PREEMPT(full) [ 611.751377][ C1] Tainted: [W]=WARN [ 611.751378][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 611.751381][ C1] Call Trace: [ 611.751383][ C1] [ 611.751386][ C1] dump_stack_lvl+0xb0/0xd0 [ 611.751399][ C1] __might_resched+0x360/0x5a0 [ 611.751409][ C1] down_write+0x72/0x210 [ 611.751416][ C1] ? __pfx_down_write+0x10/0x10 [ 611.751419][ C1] ? simple_recursive_removal+0x33/0x610 [ 611.751425][ C1] ? rcu_is_watching+0x12/0xc0 [ 611.751432][ C1] ? do_raw_spin_unlock+0x58/0x220 [ 611.751439][ C1] simple_recursive_removal+0x6a/0x610 [ 611.751442][ C1] ? do_raw_spin_unlock+0x58/0x220 [ 611.751445][ C1] ? __pfx_remove_one+0x10/0x10 [ 611.751454][ C1] debugfs_remove+0x44/0x70 [ 611.751459][ C1] ref_tracker_dir_exit+0xcf/0x740 [ 611.751468][ C1] ? __pfx_ref_tracker_free+0x10/0x10 [ 611.751474][ C1] ? __sk_destruct+0x383/0x780 [ 611.751481][ C1] ? call_timer_fn+0x13d/0x220 [ 611.751485][ C1] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 611.751488][ C1] ? tmigr_handle_remote_up+0x1a6/0x270 [ 611.751494][ C1] ? __walk_groups.isra.0+0x47/0x160 [ 611.751498][ C1] ? tmigr_handle_remote+0x247/0x350 [ 611.751500][ C1] ? handle_softirqs+0x218/0x620 [ 611.751506][ C1] ? __irq_exit_rcu+0xfa/0x160 [ 611.751509][ C1] ? irq_exit_rcu+0xe/0x30 [ 611.751512][ C1] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 611.751516][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 611.751519][ C1] ? pv_native_safe_halt+0xf/0x20 [ 611.751522][ C1] ? default_idle+0x9/0x10 [ 611.751529][ C1] ? default_idle_call+0x6d/0xb0 [ 611.751532][ C1] ? bpf_sk_storage_free+0x9f/0x1c0 [ 611.751537][ C1] ? rcu_is_watching+0x12/0xc0 [ 611.751542][ C1] __put_net+0x19/0x60 [ 611.751549][ C1] __sk_destruct+0x58a/0x780 [ 611.751552][ C1] ? __pfx_tcp_write_timer+0x10/0x10 [ 611.751558][ C1] call_timer_fn+0x13d/0x220 [ 611.751560][ C1] ? call_timer_fn+0xe7/0x220 [ 611.751562][ C1] ? call_timer_fn+0xe7/0x220 [ 611.751565][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 611.751570][ C1] ? rcu_is_watching+0x12/0xc0 [ 611.751574][ C1] __run_timers+0x543/0x810 [ 611.751577][ C1] ? __pfx_tcp_write_timer+0x10/0x10 [ 611.751581][ C1] ? __irq_exit_rcu+0xfa/0x160 [ 611.751584][ C1] ? __pfx___run_timers+0x10/0x10 [ 611.751588][ C1] ? do_raw_spin_lock+0x130/0x270 [ 611.751592][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 611.751595][ C1] ? lock_acquire+0x10c/0x170 [ 611.751598][ C1] ? timer_expire_remote+0x96/0xf0 [ 611.751603][ C1] timer_expire_remote+0x9e/0xf0 [ 611.751606][ C1] tmigr_handle_remote_cpu+0x274/0x440 [ 611.751609][ C1] ? rcu_is_watching+0x12/0xc0 [ 611.751612][ C1] ? __pfx_tmigr_handle_remote_cpu+0x10/0x10 [ 611.751616][ C1] ? __pfx_debug_object_activate+0x10/0x10 [ 611.751619][ C1] ? __pfx_run_posix_cpu_timers+0x10/0x10 [ 611.751624][ C1] ? do_raw_spin_lock+0x130/0x270 [ 611.751627][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 611.751631][ C1] ? rcu_is_watching+0x12/0xc0 [ 611.751635][ C1] tmigr_handle_remote_up+0x1a6/0x270 [ 611.751640][ C1] ? __pfx_tmigr_handle_remote_up+0x10/0x10 [ 611.751644][ C1] __walk_groups.isra.0+0x47/0x160 [ 611.751648][ C1] tmigr_handle_remote+0x247/0x350 [ 611.751651][ C1] ? __pfx_tmigr_handle_remote+0x10/0x10 [ 611.751653][ C1] ? kvm_clock_get_cycles+0x18/0x30 [ 611.751658][ C1] ? ktime_get+0xb8/0x200 [ 611.751662][ C1] ? clockevents_program_event+0x1ea/0x300 [ 611.751668][ C1] handle_softirqs+0x218/0x620 [ 611.751673][ C1] __irq_exit_rcu+0xfa/0x160 [ 611.751676][ C1] irq_exit_rcu+0xe/0x30 [ 611.751678][ C1] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 611.751681][ C1] [ 611.751682][ C1] [ 611.751684][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 611.751687][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 611.751691][ C1] Code: e2 c7 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 83 47 1f 00 fb f4 fc 54 02 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 611.751694][ C1] RSP: 0018:ffffc90000137de8 EFLAGS: 00000246 [ 611.751697][ C1] RAX: 0000000000000001 RBX: 1ffff92000026fc1 RCX: ffffffffa109f5d9 [ 611.751700][ C1] RDX: ffffed1006c166fb RSI: ffffffffa1453ba0 RDI: ffffffff9e79018f [ 611.751701][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffed1006c166fa [ 611.751703][ C1] R10: ffff8880360b37d3 R11: ffff888004bd0558 R12: 0000000000000000 [ 611.751705][ C1] R13: ffff888001bf8040 R14: dffffc0000000000 R15: 0000000000000000 [ 611.751708][ C1] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 611.751712][ C1] ? cpuidle_idle_call+0x26f/0x3a0 [ 611.751717][ C1] default_idle+0x9/0x10 [ 611.751719][ C1] default_idle_call+0x6d/0xb0 [ 611.751722][ C1] cpuidle_idle_call+0x26f/0x3a0 [ 611.751725][ C1] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 611.751729][ C1] ? tsc_verify_tsc_adjust+0x98/0x310 [ 611.751734][ C1] do_idle+0xf6/0x160 [ 611.751737][ C1] cpu_startup_entry+0x54/0x60 [ 611.751740][ C1] start_secondary+0x213/0x2a0 [ 611.751743][ C1] ? __pfx_start_secondary+0x10/0x10 [ 611.751747][ C1] common_startup_64+0x13e/0x148 [ 611.751756][ C1] [ 1797.512191][ C2] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 1797.512708][ C2] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 13645, name: kworker/2:0 [ 1797.513120][ C2] preempt_count: 101, expected: 0 [ 1797.513355][ C2] RCU nest depth: 3, expected: 0 [ 1797.513600][ C2] INFO: lockdep is turned off. [ 1797.513869][ C2] Preemption disabled at: [ 1797.513871][ C2] [] __dev_queue_xmit+0x1fd/0x1900 [ 1797.514349][ C2] CPU: 2 UID: 0 PID: 13645 Comm: kworker/2:0 Tainted: G W 6.15.0-virtme #1 PREEMPT(full) [ 1797.514356][ C2] Tainted: [W]=WARN [ 1797.514357][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1797.514360][ C2] Workqueue: events mptcp_worker [ 1797.514369][ C2] Call Trace: [ 1797.514371][ C2] [ 1797.514375][ C2] dump_stack_lvl+0xb0/0xd0 [ 1797.514383][ C2] __might_resched+0x360/0x5a0 [ 1797.514392][ C2] down_write+0x72/0x210 [ 1797.514398][ C2] ? __pfx_down_write+0x10/0x10 [ 1797.514401][ C2] ? simple_recursive_removal+0x33/0x610 [ 1797.514407][ C2] ? rcu_is_watching+0x12/0xc0 [ 1797.514414][ C2] ? do_raw_spin_unlock+0x58/0x220 [ 1797.514420][ C2] simple_recursive_removal+0x6a/0x610 [ 1797.514423][ C2] ? do_raw_spin_unlock+0x58/0x220 [ 1797.514427][ C2] ? __pfx_remove_one+0x10/0x10 [ 1797.514434][ C2] debugfs_remove+0x44/0x70 [ 1797.514437][ C2] ref_tracker_dir_exit+0xcf/0x740 [ 1797.514444][ C2] ? __pfx_ref_tracker_free+0x10/0x10 [ 1797.514447][ C2] ? __sk_destruct+0x383/0x780 [ 1797.514452][ C2] ? ip_rcv_core+0x748/0xec0 [ 1797.514459][ C2] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 1797.514463][ C2] ? __napi_poll.constprop.0+0xa5/0x460 [ 1797.514466][ C2] ? net_rx_action+0x54f/0xda0 [ 1797.514468][ C2] ? handle_softirqs+0x218/0x620 [ 1797.514474][ C2] ? do_softirq+0xb1/0xe0 [ 1797.514477][ C2] ? __local_bh_enable_ip+0x105/0x130 [ 1797.514479][ C2] ? __dev_queue_xmit+0x9a2/0x1900 [ 1797.514483][ C2] ? ip_finish_output2+0x6fd/0x17d0 [ 1797.514487][ C2] ? ip_output+0x16a/0x4f0 [ 1797.514489][ C2] ? __ip_queue_xmit+0xf16/0x16e0 [ 1797.514492][ C2] ? __tcp_transmit_skb+0x1e1c/0x2e10 [ 1797.514496][ C2] ? tcp_write_xmit+0x8ac/0x2f60 [ 1797.514499][ C2] ? bpf_sk_storage_free+0x9f/0x1c0 [ 1797.514503][ C2] ? rcu_is_watching+0x12/0xc0 [ 1797.514507][ C2] __put_net+0x19/0x60 [ 1797.514513][ C2] __sk_destruct+0x58a/0x780 [ 1797.514517][ C2] ip_rcv_core+0x748/0xec0 [ 1797.514522][ C2] ? process_backlog+0x381/0x13e0 [ 1797.514529][ C2] ip_rcv+0xa8/0x660 [ 1797.514533][ C2] ? __pfx_ip_rcv+0x10/0x10 [ 1797.514536][ C2] ? check_preempt_wakeup_fair+0x4e0/0x7f0 [ 1797.514546][ C2] ? __pfx_ip_rcv+0x10/0x10 [ 1797.514549][ C2] ? process_backlog+0x381/0x13e0 [ 1797.514552][ C2] __netif_receive_skb_one_core+0x164/0x1b0 [ 1797.514556][ C2] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 1797.514561][ C2] ? rcu_is_watching+0x12/0xc0 [ 1797.514564][ C2] ? lock_acquire+0x10c/0x170 [ 1797.514567][ C2] ? process_backlog+0x381/0x13e0 [ 1797.514571][ C2] process_backlog+0x3c1/0x13e0 [ 1797.514576][ C2] ? rcu_is_watching+0x12/0xc0 [ 1797.514580][ C2] __napi_poll.constprop.0+0xa5/0x460 [ 1797.514582][ C2] ? rcu_is_watching+0x12/0xc0 [ 1797.514586][ C2] net_rx_action+0x54f/0xda0 [ 1797.514591][ C2] ? __pfx_net_rx_action+0x10/0x10 [ 1797.514593][ C2] ? lock_pin_lock+0xe0/0x150 [ 1797.514603][ C2] ? spin_bug+0x194/0x1d0 [ 1797.514606][ C2] ? __pfx_sched_balance_domains+0x10/0x10 [ 1797.514612][ C2] handle_softirqs+0x218/0x620 [ 1797.514617][ C2] ? __dev_queue_xmit+0x98d/0x1900 [ 1797.514621][ C2] do_softirq+0xb1/0xe0 [ 1797.514624][ C2] [ 1797.514625][ C2] [ 1797.514627][ C2] __local_bh_enable_ip+0x105/0x130 [ 1797.514630][ C2] ? __dev_queue_xmit+0x98d/0x1900 [ 1797.514633][ C2] __dev_queue_xmit+0x9a2/0x1900 [ 1797.514637][ C2] ? lock_release+0x13/0xc0 [ 1797.514640][ C2] ? unwind_next_frame+0x4f8/0x1e10 [ 1797.514645][ C2] ? ret_from_fork_asm+0x1a/0x30 [ 1797.514651][ C2] ? rcu_is_watching+0x12/0xc0 [ 1797.514654][ C2] ? __pfx___dev_queue_xmit+0x10/0x10 [ 1797.514659][ C2] ? rcu_is_watching+0x12/0xc0 [ 1797.514662][ C2] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 1797.514667][ C2] ? neigh_hh_output+0x33a/0x520 [ 1797.514670][ C2] ? arch_stack_walk+0x8b/0xf0 [ 1797.514675][ C2] ? ip_finish_output2+0x262/0x17d0 [ 1797.514680][ C2] ip_finish_output2+0x6fd/0x17d0 [ 1797.514683][ C2] ? ip_skb_dst_mtu+0x2f4/0x940 [ 1797.514685][ C2] ? rcu_is_watching+0x12/0xc0 [ 1797.514688][ C2] ? trace_lock_release+0x2a/0xd0 [ 1797.514692][ C2] ? __pfx_ip_finish_output2+0x10/0x10 [ 1797.514695][ C2] ? lock_release+0x13/0xc0 [ 1797.514698][ C2] ? __ip_finish_output+0x10f/0x770 [ 1797.514702][ C2] ip_output+0x16a/0x4f0 [ 1797.514704][ C2] ? __ip_local_out+0x3e2/0x620 [ 1797.514707][ C2] ? __pfx_ip_output+0x10/0x10 [ 1797.514710][ C2] ? ipv4_dst_check+0x164/0x2d0 [ 1797.514713][ C2] ? rcu_is_watching+0x12/0xc0 [ 1797.514716][ C2] ? trace_lock_release+0x2a/0xd0 [ 1797.514722][ C2] __ip_queue_xmit+0xf16/0x16e0 [ 1797.514726][ C2] ? __skb_clone+0x57a/0x760 [ 1797.514731][ C2] __tcp_transmit_skb+0x1e1c/0x2e10 [ 1797.514738][ C2] ? __pfx___tcp_transmit_skb+0x10/0x10 [ 1797.514740][ C2] ? __pfx_mptcp_established_options+0x10/0x10 [ 1797.514748][ C2] ? rcu_is_watching+0x12/0xc0 [ 1797.514751][ C2] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 1797.514756][ C2] tcp_write_xmit+0x8ac/0x2f60 [ 1797.514762][ C2] ? __pfx_tcp_current_mss+0x10/0x10 [ 1797.514766][ C2] ? __pfx_tcp_write_xmit+0x10/0x10 [ 1797.514769][ C2] ? inet_sk_state_store+0x49/0x90 [ 1797.514774][ C2] ? tcp_set_state+0x10a/0x510 [ 1797.514778][ C2] ? __pfx_tcp_set_state+0x10/0x10 [ 1797.514783][ C2] __tcp_push_pending_frames+0x96/0x330 [ 1797.514786][ C2] __tcp_close+0x8ad/0xe20 [ 1797.514790][ C2] ? __mptcp_close_ssk+0x21e/0x14b0 [ 1797.514793][ C2] ? __mptcp_close_ssk+0x21e/0x14b0 [ 1797.514795][ C2] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 1797.514800][ C2] __mptcp_close_ssk+0x2b4/0x14b0 [ 1797.514803][ C2] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 1797.514806][ C2] ? __pfx___mptcp_close_ssk+0x10/0x10 [ 1797.514811][ C2] mptcp_destroy_common+0xa8/0x2f0 [ 1797.514815][ C2] mptcp_destroy+0x88/0x110 [ 1797.514818][ C2] __mptcp_destroy_sock+0x110/0x2b0 [ 1797.514824][ C2] mptcp_worker+0xacb/0xf90 [ 1797.514826][ C2] ? __pfx_debug_object_deactivate+0x10/0x10 [ 1797.514858][ C2] ? __pfx_mptcp_worker+0x10/0x10 [ 1797.514862][ C2] ? rcu_is_watching+0x12/0xc0 [ 1797.514867][ C2] ? rcu_is_watching+0x12/0xc0 [ 1797.514873][ C2] process_one_work+0xe40/0x1660 [ 1797.514883][ C2] ? __pfx_process_one_work+0x10/0x10 [ 1797.514892][ C2] ? assign_work+0x16c/0x240 [ 1797.514904][ C2] worker_thread+0x591/0xcf0 [ 1797.514908][ C2] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 1797.514915][ C2] ? __pfx_worker_thread+0x10/0x10 [ 1797.514918][ C2] kthread+0x37e/0x600 [ 1797.514925][ C2] ? __pfx_kthread+0x10/0x10 [ 1797.514929][ C2] ? __pfx_kthread+0x10/0x10 [ 1797.514932][ C2] ? rcu_is_watching+0x12/0xc0 [ 1797.514936][ C2] ? __pfx_kthread+0x10/0x10 [ 1797.514940][ C2] ret_from_fork+0x240/0x320 [ 1797.514945][ C2] ? __pfx_kthread+0x10/0x10 [ 1797.514948][ C2] ret_from_fork_asm+0x1a/0x30 [ 1797.514957][ C2] [ 1815.960881][ C1] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 1815.961439][ C1] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 58, name: kworker/1:1 [ 1815.961806][ C1] preempt_count: 101, expected: 0 [ 1815.962008][ C1] RCU nest depth: 3, expected: 0 [ 1815.962217][ C1] INFO: lockdep is turned off. [ 1815.962415][ C1] Preemption disabled at: [ 1815.962417][ C1] [] __dev_queue_xmit+0x1fd/0x1900 [ 1815.962840][ C1] CPU: 1 UID: 0 PID: 58 Comm: kworker/1:1 Tainted: G W 6.15.0-virtme #1 PREEMPT(full) [ 1815.962846][ C1] Tainted: [W]=WARN [ 1815.962848][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1815.962850][ C1] Workqueue: events mptcp_worker [ 1815.962859][ C1] Call Trace: [ 1815.962861][ C1] [ 1815.962864][ C1] dump_stack_lvl+0xb0/0xd0 [ 1815.962873][ C1] __might_resched+0x360/0x5a0 [ 1815.962883][ C1] down_write+0x72/0x210 [ 1815.962890][ C1] ? __pfx_down_write+0x10/0x10 [ 1815.962893][ C1] ? simple_recursive_removal+0x33/0x610 [ 1815.962899][ C1] ? rcu_is_watching+0x12/0xc0 [ 1815.962906][ C1] ? do_raw_spin_unlock+0x58/0x220 [ 1815.962914][ C1] simple_recursive_removal+0x6a/0x610 [ 1815.962916][ C1] ? do_raw_spin_unlock+0x58/0x220 [ 1815.962920][ C1] ? __pfx_remove_one+0x10/0x10 [ 1815.962927][ C1] debugfs_remove+0x44/0x70 [ 1815.962930][ C1] ref_tracker_dir_exit+0xcf/0x740 [ 1815.962937][ C1] ? __pfx_ref_tracker_free+0x10/0x10 [ 1815.962940][ C1] ? __sk_destruct+0x383/0x780 [ 1815.962946][ C1] ? ip_rcv_core+0x748/0xec0 [ 1815.962954][ C1] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 1815.962957][ C1] ? __napi_poll.constprop.0+0xa5/0x460 [ 1815.962960][ C1] ? net_rx_action+0x54f/0xda0 [ 1815.962962][ C1] ? handle_softirqs+0x218/0x620 [ 1815.962968][ C1] ? do_softirq+0xb1/0xe0 [ 1815.962970][ C1] ? __local_bh_enable_ip+0x105/0x130 [ 1815.962973][ C1] ? __dev_queue_xmit+0x9a2/0x1900 [ 1815.962976][ C1] ? ip_finish_output2+0x6fd/0x17d0 [ 1815.962980][ C1] ? ip_output+0x16a/0x4f0 [ 1815.962983][ C1] ? __ip_queue_xmit+0xf16/0x16e0 [ 1815.962986][ C1] ? __tcp_transmit_skb+0x1e1c/0x2e10 [ 1815.962991][ C1] ? tcp_write_xmit+0x8ac/0x2f60 [ 1815.962994][ C1] ? bpf_sk_storage_free+0x9f/0x1c0 [ 1815.962999][ C1] ? rcu_is_watching+0x12/0xc0 [ 1815.963003][ C1] __put_net+0x19/0x60 [ 1815.963010][ C1] __sk_destruct+0x58a/0x780 [ 1815.963014][ C1] ip_rcv_core+0x748/0xec0 [ 1815.963018][ C1] ? enqueue_entity+0x219/0x7e0 [ 1815.963022][ C1] ? process_backlog+0x381/0x13e0 [ 1815.963026][ C1] ip_rcv+0xa8/0x660 [ 1815.963030][ C1] ? __pfx_ip_rcv+0x10/0x10 [ 1815.963033][ C1] ? check_preempt_wakeup_fair+0x4e0/0x7f0 [ 1815.963042][ C1] ? __pfx_ip_rcv+0x10/0x10 [ 1815.963045][ C1] ? process_backlog+0x381/0x13e0 [ 1815.963049][ C1] __netif_receive_skb_one_core+0x164/0x1b0 [ 1815.963053][ C1] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 1815.963057][ C1] ? rcu_is_watching+0x12/0xc0 [ 1815.963060][ C1] ? lock_acquire+0x10c/0x170 [ 1815.963063][ C1] ? process_backlog+0x381/0x13e0 [ 1815.963067][ C1] process_backlog+0x3c1/0x13e0 [ 1815.963072][ C1] ? __pfx_debug_object_activate+0x10/0x10 [ 1815.963078][ C1] __napi_poll.constprop.0+0xa5/0x460 [ 1815.963080][ C1] ? rcu_is_watching+0x12/0xc0 [ 1815.963084][ C1] net_rx_action+0x54f/0xda0 [ 1815.963089][ C1] ? __pfx_net_rx_action+0x10/0x10 [ 1815.963092][ C1] ? rcu_is_watching+0x12/0xc0 [ 1815.963096][ C1] ? tmigr_handle_remote+0x27b/0x350 [ 1815.963100][ C1] ? __pfx_tmigr_handle_remote+0x10/0x10 [ 1815.963103][ C1] ? do_raw_spin_lock+0x130/0x270 [ 1815.963106][ C1] ? spin_bug+0x191/0x1d0 [ 1815.963110][ C1] ? lock_acquire+0x10c/0x170 [ 1815.963113][ C1] ? rcu_is_watching+0x12/0xc0 [ 1815.963118][ C1] handle_softirqs+0x218/0x620 [ 1815.963122][ C1] ? __dev_queue_xmit+0x98d/0x1900 [ 1815.963126][ C1] do_softirq+0xb1/0xe0 [ 1815.963129][ C1] [ 1815.963130][ C1] [ 1815.963131][ C1] __local_bh_enable_ip+0x105/0x130 [ 1815.963134][ C1] ? __dev_queue_xmit+0x98d/0x1900 [ 1815.963137][ C1] __dev_queue_xmit+0x9a2/0x1900 [ 1815.963140][ C1] ? lock_release+0x13/0xc0 [ 1815.963143][ C1] ? unwind_next_frame+0x4f8/0x1e10 [ 1815.963149][ C1] ? ret_from_fork_asm+0x1a/0x30 [ 1815.963155][ C1] ? rcu_is_watching+0x12/0xc0 [ 1815.963158][ C1] ? __pfx___dev_queue_xmit+0x10/0x10 [ 1815.963163][ C1] ? rcu_is_watching+0x12/0xc0 [ 1815.963166][ C1] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 1815.963174][ C1] ? neigh_hh_output+0x33a/0x520 [ 1815.963176][ C1] ? arch_stack_walk+0x8b/0xf0 [ 1815.963184][ C1] ? ip_finish_output2+0x262/0x17d0 [ 1815.963188][ C1] ip_finish_output2+0x6fd/0x17d0 [ 1815.963191][ C1] ? ip_skb_dst_mtu+0x2f4/0x940 [ 1815.963193][ C1] ? rcu_is_watching+0x12/0xc0 [ 1815.963196][ C1] ? trace_lock_release+0x2a/0xd0 [ 1815.963203][ C1] ? __pfx_ip_finish_output2+0x10/0x10 [ 1815.963206][ C1] ? lock_release+0x13/0xc0 [ 1815.963210][ C1] ? __ip_finish_output+0x10f/0x770 [ 1815.963214][ C1] ip_output+0x16a/0x4f0 [ 1815.963216][ C1] ? __ip_local_out+0x3e2/0x620 [ 1815.963220][ C1] ? __pfx_ip_output+0x10/0x10 [ 1815.963222][ C1] ? ipv4_dst_check+0x164/0x2d0 [ 1815.963225][ C1] ? rcu_is_watching+0x12/0xc0 [ 1815.963228][ C1] ? trace_lock_release+0x2a/0xd0 [ 1815.963235][ C1] __ip_queue_xmit+0xf16/0x16e0 [ 1815.963238][ C1] ? __skb_clone+0x57a/0x760 [ 1815.963244][ C1] __tcp_transmit_skb+0x1e1c/0x2e10 [ 1815.963251][ C1] ? __pfx___tcp_transmit_skb+0x10/0x10 [ 1815.963253][ C1] ? __pfx_mptcp_established_options+0x10/0x10 [ 1815.963261][ C1] ? rcu_is_watching+0x12/0xc0 [ 1815.963264][ C1] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 1815.963270][ C1] tcp_write_xmit+0x8ac/0x2f60 [ 1815.963275][ C1] ? __pfx_tcp_current_mss+0x10/0x10 [ 1815.963279][ C1] ? __pfx_tcp_write_xmit+0x10/0x10 [ 1815.963282][ C1] ? inet_sk_state_store+0x49/0x90 [ 1815.963288][ C1] ? tcp_set_state+0x10a/0x510 [ 1815.963293][ C1] ? __pfx_tcp_set_state+0x10/0x10 [ 1815.963298][ C1] __tcp_push_pending_frames+0x96/0x330 [ 1815.963302][ C1] __tcp_close+0x8ad/0xe20 [ 1815.963306][ C1] ? __mptcp_close_ssk+0x21e/0x14b0 [ 1815.963308][ C1] ? __mptcp_close_ssk+0x21e/0x14b0 [ 1815.963311][ C1] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 1815.963315][ C1] __mptcp_close_ssk+0x2b4/0x14b0 [ 1815.963318][ C1] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 1815.963322][ C1] ? __pfx___mptcp_close_ssk+0x10/0x10 [ 1815.963326][ C1] mptcp_destroy_common+0xa8/0x2f0 [ 1815.963330][ C1] mptcp_destroy+0x88/0x110 [ 1815.963333][ C1] __mptcp_destroy_sock+0x110/0x2b0 [ 1815.963339][ C1] mptcp_worker+0xacb/0xf90 [ 1815.963342][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 1815.963345][ C1] ? rcu_is_watching+0x12/0xc0 [ 1815.963348][ C1] ? __pfx_mptcp_worker+0x10/0x10 [ 1815.963351][ C1] ? rcu_is_watching+0x12/0xc0 [ 1815.963354][ C1] ? rcu_is_watching+0x12/0xc0 [ 1815.963358][ C1] process_one_work+0xe40/0x1660 [ 1815.963364][ C1] ? check_preemption_disabled+0x10/0xf0 [ 1815.963368][ C1] ? __pfx_process_one_work+0x10/0x10 [ 1815.963373][ C1] ? assign_work+0x16c/0x240 [ 1815.963379][ C1] worker_thread+0x591/0xcf0 [ 1815.963384][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1815.963387][ C1] kthread+0x37e/0x600 [ 1815.963392][ C1] ? __pfx_kthread+0x10/0x10 [ 1815.963395][ C1] ? ret_from_fork+0x1b/0x320 [ 1815.963398][ C1] ? __lock_release+0x5d/0x170 [ 1815.963402][ C1] ? rcu_is_watching+0x12/0xc0 [ 1815.963404][ C1] ? __pfx_kthread+0x10/0x10 [ 1815.963408][ C1] ret_from_fork+0x240/0x320 [ 1815.963411][ C1] ? __pfx_kthread+0x10/0x10 [ 1815.963414][ C1] ret_from_fork_asm+0x1a/0x30 [ 1815.963421][ C1] [ 1823.944439][ C1] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 1823.944890][ C1] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 19206, name: kworker/1:0 [ 1823.945254][ C1] preempt_count: 101, expected: 0 [ 1823.945460][ C1] RCU nest depth: 3, expected: 0 [ 1823.945679][ C1] INFO: lockdep is turned off. [ 1823.945896][ C1] Preemption disabled at: [ 1823.945898][ C1] [] __dev_queue_xmit+0x1fd/0x1900 [ 1823.946317][ C1] CPU: 1 UID: 0 PID: 19206 Comm: kworker/1:0 Tainted: G W 6.15.0-virtme #1 PREEMPT(full) [ 1823.946323][ C1] Tainted: [W]=WARN [ 1823.946324][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1823.946327][ C1] Workqueue: events mptcp_worker [ 1823.946336][ C1] Call Trace: [ 1823.946338][ C1] [ 1823.946340][ C1] dump_stack_lvl+0xb0/0xd0 [ 1823.946349][ C1] __might_resched+0x360/0x5a0 [ 1823.946358][ C1] down_write+0x72/0x210 [ 1823.946363][ C1] ? __pfx_down_write+0x10/0x10 [ 1823.946367][ C1] ? simple_recursive_removal+0x33/0x610 [ 1823.946372][ C1] ? rcu_is_watching+0x12/0xc0 [ 1823.946378][ C1] ? do_raw_spin_unlock+0x58/0x220 [ 1823.946385][ C1] simple_recursive_removal+0x6a/0x610 [ 1823.946388][ C1] ? do_raw_spin_unlock+0x58/0x220 [ 1823.946391][ C1] ? __pfx_remove_one+0x10/0x10 [ 1823.946398][ C1] debugfs_remove+0x44/0x70 [ 1823.946401][ C1] ref_tracker_dir_exit+0xcf/0x740 [ 1823.946408][ C1] ? __pfx_ref_tracker_free+0x10/0x10 [ 1823.946411][ C1] ? __sk_destruct+0x383/0x780 [ 1823.946417][ C1] ? ip_rcv_core+0x748/0xec0 [ 1823.946424][ C1] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 1823.946428][ C1] ? __napi_poll.constprop.0+0xa5/0x460 [ 1823.946431][ C1] ? net_rx_action+0x54f/0xda0 [ 1823.946433][ C1] ? handle_softirqs+0x218/0x620 [ 1823.946438][ C1] ? do_softirq+0xb1/0xe0 [ 1823.946441][ C1] ? __local_bh_enable_ip+0x105/0x130 [ 1823.946444][ C1] ? __dev_queue_xmit+0x9a2/0x1900 [ 1823.946448][ C1] ? ip_finish_output2+0x6fd/0x17d0 [ 1823.946451][ C1] ? ip_output+0x16a/0x4f0 [ 1823.946454][ C1] ? __ip_queue_xmit+0xf16/0x16e0 [ 1823.946457][ C1] ? __tcp_transmit_skb+0x1e1c/0x2e10 [ 1823.946461][ C1] ? tcp_write_xmit+0x8ac/0x2f60 [ 1823.946464][ C1] ? bpf_sk_storage_free+0x9f/0x1c0 [ 1823.946469][ C1] ? rcu_is_watching+0x12/0xc0 [ 1823.946473][ C1] __put_net+0x19/0x60 [ 1823.946479][ C1] __sk_destruct+0x58a/0x780 [ 1823.946483][ C1] ip_rcv_core+0x748/0xec0 [ 1823.946486][ C1] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 1823.946492][ C1] ? process_backlog+0x381/0x13e0 [ 1823.946495][ C1] ip_rcv+0xa8/0x660 [ 1823.946499][ C1] ? __pfx_debug_object_activate+0x10/0x10 [ 1823.946502][ C1] ? __pfx_ip_rcv+0x10/0x10 [ 1823.946507][ C1] ? switch_hrtimer_base+0x400/0x6e0 [ 1823.946513][ C1] ? __pfx_ip_rcv+0x10/0x10 [ 1823.946516][ C1] ? process_backlog+0x381/0x13e0 [ 1823.946519][ C1] __netif_receive_skb_one_core+0x164/0x1b0 [ 1823.946526][ C1] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 1823.946531][ C1] ? rcu_is_watching+0x12/0xc0 [ 1823.946533][ C1] ? lock_acquire+0x10c/0x170 [ 1823.946536][ C1] ? process_backlog+0x381/0x13e0 [ 1823.946541][ C1] process_backlog+0x3c1/0x13e0 [ 1823.946546][ C1] ? rcu_is_watching+0x12/0xc0 [ 1823.946550][ C1] __napi_poll.constprop.0+0xa5/0x460 [ 1823.946552][ C1] ? rcu_is_watching+0x12/0xc0 [ 1823.946556][ C1] net_rx_action+0x54f/0xda0 [ 1823.946561][ C1] ? __pfx_net_rx_action+0x10/0x10 [ 1823.946564][ C1] ? lock_pin_lock+0xe0/0x150 [ 1823.946573][ C1] ? __pfx_sched_balance_domains+0x10/0x10 [ 1823.946581][ C1] handle_softirqs+0x218/0x620 [ 1823.946585][ C1] ? __dev_queue_xmit+0x98d/0x1900 [ 1823.946589][ C1] do_softirq+0xb1/0xe0 [ 1823.946592][ C1] [ 1823.946593][ C1] [ 1823.946594][ C1] __local_bh_enable_ip+0x105/0x130 [ 1823.946597][ C1] ? __dev_queue_xmit+0x98d/0x1900 [ 1823.946600][ C1] __dev_queue_xmit+0x9a2/0x1900 [ 1823.946603][ C1] ? lock_release+0x13/0xc0 [ 1823.946607][ C1] ? unwind_next_frame+0x4f8/0x1e10 [ 1823.946612][ C1] ? ret_from_fork_asm+0x1a/0x30 [ 1823.946620][ C1] ? rcu_is_watching+0x12/0xc0 [ 1823.946623][ C1] ? __pfx___dev_queue_xmit+0x10/0x10 [ 1823.946628][ C1] ? rcu_is_watching+0x12/0xc0 [ 1823.946631][ C1] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 1823.946638][ C1] ? neigh_hh_output+0x33a/0x520 [ 1823.946641][ C1] ? arch_stack_walk+0x8b/0xf0 [ 1823.946647][ C1] ? ip_finish_output2+0x262/0x17d0 [ 1823.946651][ C1] ip_finish_output2+0x6fd/0x17d0 [ 1823.946654][ C1] ? ip_skb_dst_mtu+0x2f4/0x940 [ 1823.946657][ C1] ? rcu_is_watching+0x12/0xc0 [ 1823.946660][ C1] ? trace_lock_release+0x2a/0xd0 [ 1823.946663][ C1] ? __pfx_ip_finish_output2+0x10/0x10 [ 1823.946666][ C1] ? lock_release+0x13/0xc0 [ 1823.946669][ C1] ? __ip_finish_output+0x10f/0x770 [ 1823.946673][ C1] ip_output+0x16a/0x4f0 [ 1823.946676][ C1] ? __ip_local_out+0x3e2/0x620 [ 1823.946679][ C1] ? __pfx_ip_output+0x10/0x10 [ 1823.946682][ C1] ? ipv4_dst_check+0x164/0x2d0 [ 1823.946685][ C1] ? rcu_is_watching+0x12/0xc0 [ 1823.946688][ C1] ? trace_lock_release+0x2a/0xd0 [ 1823.946694][ C1] __ip_queue_xmit+0xf16/0x16e0 [ 1823.946698][ C1] ? __skb_clone+0x57a/0x760 [ 1823.946704][ C1] __tcp_transmit_skb+0x1e1c/0x2e10 [ 1823.946710][ C1] ? __pfx___tcp_transmit_skb+0x10/0x10 [ 1823.946712][ C1] ? __pfx_mptcp_established_options+0x10/0x10 [ 1823.946720][ C1] ? rcu_is_watching+0x12/0xc0 [ 1823.946723][ C1] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 1823.946728][ C1] tcp_write_xmit+0x8ac/0x2f60 [ 1823.946734][ C1] ? __pfx_tcp_current_mss+0x10/0x10 [ 1823.946738][ C1] ? __pfx_tcp_write_xmit+0x10/0x10 [ 1823.946741][ C1] ? inet_sk_state_store+0x49/0x90 [ 1823.946747][ C1] ? tcp_set_state+0x10a/0x510 [ 1823.946751][ C1] ? __pfx_tcp_set_state+0x10/0x10 [ 1823.946756][ C1] __tcp_push_pending_frames+0x96/0x330 [ 1823.946760][ C1] __tcp_close+0x8ad/0xe20 [ 1823.946763][ C1] ? __mptcp_close_ssk+0x21e/0x14b0 [ 1823.946766][ C1] ? __mptcp_close_ssk+0x21e/0x14b0 [ 1823.946768][ C1] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 1823.946772][ C1] __mptcp_close_ssk+0x2b4/0x14b0 [ 1823.946776][ C1] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 1823.946779][ C1] ? __pfx___mptcp_close_ssk+0x10/0x10 [ 1823.946784][ C1] mptcp_destroy_common+0xa8/0x2f0 [ 1823.946788][ C1] mptcp_destroy+0x88/0x110 [ 1823.946791][ C1] __mptcp_destroy_sock+0x110/0x2b0 [ 1823.946796][ C1] mptcp_worker+0xacb/0xf90 [ 1823.946798][ C1] ? __pfx_debug_object_deactivate+0x10/0x10 [ 1823.946801][ C1] ? rcu_is_watching+0x12/0xc0 [ 1823.946805][ C1] ? __pfx_mptcp_worker+0x10/0x10 [ 1823.946807][ C1] ? rcu_is_watching+0x12/0xc0 [ 1823.946810][ C1] ? rcu_is_watching+0x12/0xc0 [ 1823.946814][ C1] process_one_work+0xe40/0x1660 [ 1823.946821][ C1] ? __pfx_process_one_work+0x10/0x10 [ 1823.946826][ C1] ? assign_work+0x16c/0x240 [ 1823.946831][ C1] worker_thread+0x591/0xcf0 [ 1823.946834][ C1] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 1823.946839][ C1] ? __pfx_worker_thread+0x10/0x10 [ 1823.946842][ C1] kthread+0x37e/0x600 [ 1823.946847][ C1] ? __pfx_kthread+0x10/0x10 [ 1823.946850][ C1] ? __pfx_kthread+0x10/0x10 [ 1823.946854][ C1] ? rcu_is_watching+0x12/0xc0 [ 1823.946857][ C1] ? __pfx_kthread+0x10/0x10 [ 1823.946861][ C1] ret_from_fork+0x240/0x320 [ 1823.946865][ C1] ? __pfx_kthread+0x10/0x10 [ 1823.946869][ C1] ret_from_fork_asm+0x1a/0x30 [ 1823.946876][ C1] [ 1839.213607][T20229] pm_nl_ctl (20229) used greatest stack depth: 23048 bytes left [ 1862.644668][ C1] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 1862.645100][ C1] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 20076, name: mptcp_connect [ 1862.645490][ C1] preempt_count: 101, expected: 0 [ 1862.645731][ C1] RCU nest depth: 2, expected: 0 [ 1862.645959][ C1] INFO: lockdep is turned off. [ 1862.646189][ C1] Preemption disabled at: [ 1862.646191][ C1] [<0000000000000000>] 0x0 [ 1862.646600][ C1] CPU: 1 UID: 0 PID: 20076 Comm: mptcp_connect Tainted: G W 6.15.0-virtme #1 PREEMPT(full) [ 1862.646606][ C1] Tainted: [W]=WARN [ 1862.646608][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1862.646610][ C1] Call Trace: [ 1862.646612][ C1] [ 1862.646614][ C1] dump_stack_lvl+0xb0/0xd0 [ 1862.646627][ C1] __might_resched+0x360/0x5a0 [ 1862.646633][ C1] down_write+0x72/0x210 [ 1862.646639][ C1] ? __pfx_down_write+0x10/0x10 [ 1862.646643][ C1] ? simple_recursive_removal+0x33/0x610 [ 1862.646647][ C1] ? rcu_is_watching+0x12/0xc0 [ 1862.646652][ C1] ? do_raw_spin_unlock+0x58/0x220 [ 1862.646657][ C1] simple_recursive_removal+0x6a/0x610 [ 1862.646660][ C1] ? do_raw_spin_unlock+0x58/0x220 [ 1862.646663][ C1] ? __pfx_remove_one+0x10/0x10 [ 1862.646669][ C1] debugfs_remove+0x44/0x70 [ 1862.646672][ C1] ref_tracker_dir_exit+0xcf/0x740 [ 1862.646678][ C1] ? __pfx_ref_tracker_free+0x10/0x10 [ 1862.646682][ C1] ? __sk_destruct+0x383/0x780 [ 1862.646686][ C1] ? tcp_v4_rcv+0x2737/0x35b0 [ 1862.646690][ C1] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 1862.646694][ C1] ? ip_rcv+0x4a1/0x660 [ 1862.646699][ C1] ? __netif_receive_skb_one_core+0x164/0x1b0 [ 1862.646703][ C1] ? process_backlog+0x3c1/0x13e0 [ 1862.646707][ C1] ? __napi_poll.constprop.0+0xa5/0x460 [ 1862.646709][ C1] ? net_rx_action+0x54f/0xda0 [ 1862.646712][ C1] ? handle_softirqs+0x218/0x620 [ 1862.646716][ C1] ? do_softirq+0xb1/0xe0 [ 1862.646719][ C1] ? __local_bh_enable_ip+0x105/0x130 [ 1862.646721][ C1] ? mptcp_send_ack+0x16a/0x1d0 [ 1862.646726][ C1] ? __mptcp_retrans+0x76d/0x900 [ 1862.646729][ C1] ? mptcp_release_cb+0x5e9/0xac0 [ 1862.646732][ C1] ? bpf_sk_storage_free+0x9f/0x1c0 [ 1862.646735][ C1] ? rcu_is_watching+0x12/0xc0 [ 1862.646739][ C1] __put_net+0x19/0x60 [ 1862.646744][ C1] __sk_destruct+0x58a/0x780 [ 1862.646748][ C1] tcp_v4_rcv+0x2737/0x35b0 [ 1862.646755][ C1] ? raw_v4_input+0x2dc/0xa30 [ 1862.646759][ C1] ? __pfx_tcp_v4_rcv+0x10/0x10 [ 1862.646763][ C1] ? __inet_lookup_established+0x2e7/0x500 [ 1862.646770][ C1] ip_protocol_deliver_rcu+0x93/0x390 [ 1862.646775][ C1] ip_local_deliver_finish+0x2c2/0x4b0 [ 1862.646779][ C1] ip_local_deliver+0x19c/0x480 [ 1862.646783][ C1] ? __pfx_ip_local_deliver+0x10/0x10 [ 1862.646786][ C1] ? tcp_v4_early_demux+0x563/0x980 [ 1862.646789][ C1] ? trace_pelt_se_tp+0xf1/0x160 [ 1862.646795][ C1] ? rcu_read_lock_held+0xe/0x50 [ 1862.646799][ C1] ? ip_rcv_finish_core+0x527/0x1340 [ 1862.646804][ C1] ip_rcv+0x4a1/0x660 [ 1862.646808][ C1] ? __pfx_ip_rcv+0x10/0x10 [ 1862.646811][ C1] ? pick_eevdf+0x177/0x5a0 [ 1862.646815][ C1] ? enqueue_entity+0x219/0x7e0 [ 1862.646818][ C1] ? __resched_curr+0x29b/0x320 [ 1862.646822][ C1] ? __pfx___resched_curr+0x10/0x10 [ 1862.646826][ C1] ? __pfx_ip_rcv+0x10/0x10 [ 1862.646829][ C1] ? process_backlog+0x381/0x13e0 [ 1862.646832][ C1] __netif_receive_skb_one_core+0x164/0x1b0 [ 1862.646836][ C1] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 1862.646840][ C1] ? rcu_is_watching+0x12/0xc0 [ 1862.646843][ C1] ? lock_acquire+0x10c/0x170 [ 1862.646846][ C1] ? process_backlog+0x381/0x13e0 [ 1862.646850][ C1] process_backlog+0x3c1/0x13e0 [ 1862.646855][ C1] ? lock_release+0x13/0xc0 [ 1862.646859][ C1] __napi_poll.constprop.0+0xa5/0x460 [ 1862.646861][ C1] ? rcu_is_watching+0x12/0xc0 [ 1862.646865][ C1] net_rx_action+0x54f/0xda0 [ 1862.646870][ C1] ? __pfx_net_rx_action+0x10/0x10 [ 1862.646872][ C1] ? vm_interrupt+0x100/0x160 [ 1862.646876][ C1] ? rcu_watching_snap_stopped_since+0x110/0x110 [ 1862.646880][ C1] ? do_raw_spin_unlock+0x58/0x220 [ 1862.646884][ C1] ? do_raw_spin_lock+0x130/0x270 [ 1862.646888][ C1] ? lock_acquire+0x10c/0x170 [ 1862.646891][ C1] ? kvm_guest_apic_eoi_write+0x4d/0x80 [ 1862.646895][ C1] ? ioapic_ack_level+0xcf/0x3d0 [ 1862.646900][ C1] handle_softirqs+0x218/0x620 [ 1862.646904][ C1] ? mptcp_send_ack+0x16a/0x1d0 [ 1862.646908][ C1] do_softirq+0xb1/0xe0 [ 1862.646911][ C1] [ 1862.646912][ C1] [ 1862.646913][ C1] __local_bh_enable_ip+0x105/0x130 [ 1862.646916][ C1] mptcp_send_ack+0x16a/0x1d0 [ 1862.646920][ C1] ? __pfx_mptcp_send_ack+0x10/0x10 [ 1862.646925][ C1] __mptcp_retrans+0x76d/0x900 [ 1862.646929][ C1] ? rcu_is_watching+0x12/0xc0 [ 1862.646932][ C1] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 1862.646936][ C1] ? __pfx___mptcp_retrans+0x10/0x10 [ 1862.646938][ C1] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 1862.646943][ C1] ? mptcp_release_cb+0x2b3/0xac0 [ 1862.646945][ C1] ? rcu_is_watching+0x12/0xc0 [ 1862.646948][ C1] ? mptcp_release_cb+0x2b3/0xac0 [ 1862.646951][ C1] mptcp_release_cb+0x5e9/0xac0 [ 1862.646953][ C1] ? do_raw_write_lock+0x121/0x3b0 [ 1862.646958][ C1] ? mptcp_close_timeout+0x23/0xd0 [ 1862.646963][ C1] ? do_raw_spin_lock+0x130/0x270 [ 1862.646966][ C1] ? __pfx_mptcp_release_cb+0x10/0x10 [ 1862.646968][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 1862.646972][ C1] ? lock_acquire+0x10c/0x170 [ 1862.646974][ C1] ? release_sock+0x1f/0x1d0 [ 1862.646979][ C1] release_sock+0x17f/0x1d0 [ 1862.646982][ C1] mptcp_close+0x2f/0x90 [ 1862.646985][ C1] inet_release+0x106/0x230 [ 1862.646989][ C1] __sock_release+0xa3/0x260 [ 1862.646994][ C1] sock_close+0x18/0x20 [ 1862.646997][ C1] __fput+0x35f/0xa80 [ 1862.647004][ C1] task_work_run+0x134/0x220 [ 1862.647008][ C1] ? __pfx_task_work_run+0x10/0x10 [ 1862.647011][ C1] ? kmem_cache_free+0x149/0x330 [ 1862.647016][ C1] ? refcount_dec_and_lock+0x17/0x80 [ 1862.647019][ C1] ? do_exit+0x4e6/0xc20 [ 1862.647024][ C1] do_exit+0x4eb/0xc20 [ 1862.647028][ C1] do_group_exit+0xb8/0x260 [ 1862.647032][ C1] get_signal+0x197a/0x1b40 [ 1862.647037][ C1] ? hrtimer_nanosleep+0x27c/0x310 [ 1862.647043][ C1] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 1862.647046][ C1] ? __pfx_get_signal+0x10/0x10 [ 1862.647050][ C1] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 1862.647055][ C1] arch_do_signal_or_restart+0x7a/0x2f0 [ 1862.647060][ C1] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 1862.647064][ C1] ? common_nsleep+0x7d/0xc0 [ 1862.647068][ C1] ? __x64_sys_clock_nanosleep+0x291/0x430 [ 1862.647072][ C1] ? ksys_write+0x183/0x1d0 [ 1862.647077][ C1] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 1862.647080][ C1] ? do_user_addr_fault+0x959/0xe00 [ 1862.647085][ C1] ? rcu_is_watching+0x12/0xc0 [ 1862.647088][ C1] exit_to_user_mode_loop+0x88/0xe0 [ 1862.647093][ C1] do_syscall_64+0x2fe/0x380 [ 1862.647098][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1862.647101][ C1] RIP: 0033:0x7f14399ac97a [ 1862.647104][ C1] Code: Unable to access opcode bytes at 0x7f14399ac950. [ 1862.647106][ C1] RSP: 002b:00007fff74ec1648 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 1862.647109][ C1] RAX: fffffffffffffdfc RBX: 0000000000000005 RCX: 00007f14399ac97a [ 1862.647111][ C1] RDX: 00007fff74ec1660 RSI: 0000000000000000 RDI: 0000000000000000 [ 1862.647113][ C1] RBP: 0000000000000005 R08: 00007f1439a921fc R09: 00007f1439a92260 [ 1862.647115][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff74ec3850 [ 1862.647116][ C1] R13: 00007fff74ec3b66 R14: 0000000000000316 R15: 0000000000000005 [ 1862.647122][ C1] [ 1890.647763][ C3] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 1890.648195][ C3] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 20939, name: kworker/3:2 [ 1890.648601][ C3] preempt_count: 101, expected: 0 [ 1890.648821][ C3] RCU nest depth: 3, expected: 0 [ 1890.649035][ C3] INFO: lockdep is turned off. [ 1890.649249][ C3] Preemption disabled at: [ 1890.649251][ C3] [] __dev_queue_xmit+0x1fd/0x1900 [ 1890.649710][ C3] CPU: 3 UID: 0 PID: 20939 Comm: kworker/3:2 Tainted: G W 6.15.0-virtme #1 PREEMPT(full) [ 1890.649716][ C3] Tainted: [W]=WARN [ 1890.649718][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1890.649720][ C3] Workqueue: events mptcp_worker [ 1890.649726][ C3] Call Trace: [ 1890.649728][ C3] [ 1890.649730][ C3] dump_stack_lvl+0xb0/0xd0 [ 1890.649737][ C3] __might_resched+0x360/0x5a0 [ 1890.649744][ C3] down_write+0x72/0x210 [ 1890.649748][ C3] ? __pfx_down_write+0x10/0x10 [ 1890.649751][ C3] ? simple_recursive_removal+0x33/0x610 [ 1890.649755][ C3] ? rcu_is_watching+0x12/0xc0 [ 1890.649760][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 1890.649765][ C3] simple_recursive_removal+0x6a/0x610 [ 1890.649768][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 1890.649771][ C3] ? __pfx_remove_one+0x10/0x10 [ 1890.649777][ C3] debugfs_remove+0x44/0x70 [ 1890.649780][ C3] ref_tracker_dir_exit+0xcf/0x740 [ 1890.649785][ C3] ? __pfx_ref_tracker_free+0x10/0x10 [ 1890.649789][ C3] ? __sk_destruct+0x383/0x780 [ 1890.649794][ C3] ? ip_rcv_core+0x748/0xec0 [ 1890.649799][ C3] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 1890.649802][ C3] ? __napi_poll.constprop.0+0xa5/0x460 [ 1890.649805][ C3] ? net_rx_action+0x54f/0xda0 [ 1890.649807][ C3] ? handle_softirqs+0x218/0x620 [ 1890.649811][ C3] ? do_softirq+0xb1/0xe0 [ 1890.649814][ C3] ? __local_bh_enable_ip+0x105/0x130 [ 1890.649817][ C3] ? __dev_queue_xmit+0x9a2/0x1900 [ 1890.649820][ C3] ? ip_finish_output2+0x6fd/0x17d0 [ 1890.649823][ C3] ? ip_output+0x16a/0x4f0 [ 1890.649825][ C3] ? __ip_queue_xmit+0xf16/0x16e0 [ 1890.649828][ C3] ? __tcp_transmit_skb+0x1e1c/0x2e10 [ 1890.649833][ C3] ? tcp_write_xmit+0x8ac/0x2f60 [ 1890.649835][ C3] ? bpf_sk_storage_free+0x9f/0x1c0 [ 1890.649839][ C3] ? rcu_is_watching+0x12/0xc0 [ 1890.649843][ C3] __put_net+0x19/0x60 [ 1890.649849][ C3] __sk_destruct+0x58a/0x780 [ 1890.649853][ C3] ip_rcv_core+0x748/0xec0 [ 1890.649858][ C3] ? process_backlog+0x381/0x13e0 [ 1890.649862][ C3] ip_rcv+0xa8/0x660 [ 1890.649866][ C3] ? __pfx_ip_rcv+0x10/0x10 [ 1890.649871][ C3] ? rcu_is_watching+0x12/0xc0 [ 1890.649874][ C3] ? rcu_is_watching+0x12/0xc0 [ 1890.649877][ C3] ? __pfx_ip_rcv+0x10/0x10 [ 1890.649880][ C3] ? process_backlog+0x381/0x13e0 [ 1890.649884][ C3] __netif_receive_skb_one_core+0x164/0x1b0 [ 1890.649888][ C3] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 1890.649893][ C3] ? rcu_is_watching+0x12/0xc0 [ 1890.649896][ C3] ? lock_acquire+0x10c/0x170 [ 1890.649898][ C3] ? process_backlog+0x381/0x13e0 [ 1890.649903][ C3] process_backlog+0x3c1/0x13e0 [ 1890.649907][ C3] ? call_timer_fn+0x152/0x220 [ 1890.649910][ C3] ? call_timer_fn+0xe7/0x220 [ 1890.649914][ C3] __napi_poll.constprop.0+0xa5/0x460 [ 1890.649916][ C3] ? rcu_is_watching+0x12/0xc0 [ 1890.649919][ C3] net_rx_action+0x54f/0xda0 [ 1890.649925][ C3] ? __pfx_net_rx_action+0x10/0x10 [ 1890.649930][ C3] ? tmigr_handle_remote+0x191/0x350 [ 1890.649933][ C3] ? __pfx_tmigr_handle_remote+0x10/0x10 [ 1890.649935][ C3] ? do_raw_spin_lock+0x130/0x270 [ 1890.649939][ C3] ? spin_bug+0x198/0x1d0 [ 1890.649942][ C3] ? lock_acquire+0x10c/0x170 [ 1890.649945][ C3] ? rcu_is_watching+0x12/0xc0 [ 1890.649949][ C3] handle_softirqs+0x218/0x620 [ 1890.649953][ C3] ? __dev_queue_xmit+0x98d/0x1900 [ 1890.649957][ C3] do_softirq+0xb1/0xe0 [ 1890.649960][ C3] [ 1890.649961][ C3] [ 1890.649962][ C3] __local_bh_enable_ip+0x105/0x130 [ 1890.649965][ C3] ? __dev_queue_xmit+0x98d/0x1900 [ 1890.649968][ C3] __dev_queue_xmit+0x9a2/0x1900 [ 1890.649972][ C3] ? lock_release+0x13/0xc0 [ 1890.649975][ C3] ? unwind_next_frame+0x4f8/0x1e10 [ 1890.649980][ C3] ? ret_from_fork_asm+0x1a/0x30 [ 1890.649986][ C3] ? rcu_is_watching+0x12/0xc0 [ 1890.649989][ C3] ? __pfx___dev_queue_xmit+0x10/0x10 [ 1890.649994][ C3] ? rcu_is_watching+0x12/0xc0 [ 1890.649996][ C3] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 1890.650001][ C3] ? neigh_hh_output+0x33a/0x520 [ 1890.650004][ C3] ? arch_stack_walk+0x8b/0xf0 [ 1890.650009][ C3] ? ip_finish_output2+0x262/0x17d0 [ 1890.650013][ C3] ip_finish_output2+0x6fd/0x17d0 [ 1890.650016][ C3] ? ip_skb_dst_mtu+0x2f4/0x940 [ 1890.650018][ C3] ? rcu_is_watching+0x12/0xc0 [ 1890.650021][ C3] ? trace_lock_release+0x2a/0xd0 [ 1890.650026][ C3] ? __pfx_ip_finish_output2+0x10/0x10 [ 1890.650029][ C3] ? lock_release+0x13/0xc0 [ 1890.650032][ C3] ? __ip_finish_output+0x10f/0x770 [ 1890.650036][ C3] ip_output+0x16a/0x4f0 [ 1890.650039][ C3] ? __ip_local_out+0x3e2/0x620 [ 1890.650042][ C3] ? __pfx_ip_output+0x10/0x10 [ 1890.650045][ C3] ? ipv4_dst_check+0x164/0x2d0 [ 1890.650047][ C3] ? rcu_is_watching+0x12/0xc0 [ 1890.650050][ C3] ? trace_lock_release+0x2a/0xd0 [ 1890.650056][ C3] __ip_queue_xmit+0xf16/0x16e0 [ 1890.650060][ C3] ? __skb_clone+0x57a/0x760 [ 1890.650065][ C3] __tcp_transmit_skb+0x1e1c/0x2e10 [ 1890.650071][ C3] ? __pfx___tcp_transmit_skb+0x10/0x10 [ 1890.650074][ C3] ? __pfx_mptcp_established_options+0x10/0x10 [ 1890.650080][ C3] ? rcu_is_watching+0x12/0xc0 [ 1890.650083][ C3] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 1890.650088][ C3] tcp_write_xmit+0x8ac/0x2f60 [ 1890.650094][ C3] ? __pfx_tcp_current_mss+0x10/0x10 [ 1890.650098][ C3] ? __pfx_tcp_write_xmit+0x10/0x10 [ 1890.650101][ C3] ? inet_sk_state_store+0x49/0x90 [ 1890.650106][ C3] ? tcp_set_state+0x10a/0x510 [ 1890.650110][ C3] ? __pfx_tcp_set_state+0x10/0x10 [ 1890.650114][ C3] __tcp_push_pending_frames+0x96/0x330 [ 1890.650118][ C3] __tcp_close+0x8ad/0xe20 [ 1890.650122][ C3] ? __mptcp_close_ssk+0x21e/0x14b0 [ 1890.650125][ C3] ? __mptcp_close_ssk+0x21e/0x14b0 [ 1890.650127][ C3] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 1890.650131][ C3] __mptcp_close_ssk+0x2b4/0x14b0 [ 1890.650135][ C3] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 1890.650138][ C3] ? __pfx___mptcp_close_ssk+0x10/0x10 [ 1890.650143][ C3] mptcp_destroy_common+0xa8/0x2f0 [ 1890.650147][ C3] mptcp_destroy+0x88/0x110 [ 1890.650150][ C3] __mptcp_destroy_sock+0x110/0x2b0 [ 1890.650154][ C3] mptcp_worker+0xacb/0xf90 [ 1890.650157][ C3] ? __pfx_debug_object_deactivate+0x10/0x10 [ 1890.650160][ C3] ? rcu_is_watching+0x12/0xc0 [ 1890.650164][ C3] ? __pfx_mptcp_worker+0x10/0x10 [ 1890.650166][ C3] ? rcu_is_watching+0x12/0xc0 [ 1890.650169][ C3] ? rcu_is_watching+0x12/0xc0 [ 1890.650173][ C3] process_one_work+0xe40/0x1660 [ 1890.650179][ C3] ? __pfx_process_one_work+0x10/0x10 [ 1890.650184][ C3] ? assign_work+0x16c/0x240 [ 1890.650189][ C3] worker_thread+0x591/0xcf0 [ 1890.650192][ C3] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 1890.650197][ C3] ? __pfx_worker_thread+0x10/0x10 [ 1890.650202][ C3] kthread+0x37e/0x600 [ 1890.650209][ C3] ? __pfx_kthread+0x10/0x10 [ 1890.650214][ C3] ? __pfx_kthread+0x10/0x10 [ 1890.650219][ C3] ? rcu_is_watching+0x12/0xc0 [ 1890.650224][ C3] ? __pfx_kthread+0x10/0x10 [ 1890.650230][ C3] ret_from_fork+0x240/0x320 [ 1890.650234][ C3] ? __pfx_kthread+0x10/0x10 [ 1890.650238][ C3] ret_from_fork_asm+0x1a/0x30 [ 1890.650245][ C3]