[ 9.523965][ T167] TCP: AO key ifindex 200 != sk bound ifindex 2 [ 9.524035][ T167] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.524037][ T167] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 167, name: key-management_ [ 9.524038][ T167] preempt_count: 1, expected: 0 [ 9.524039][ T167] RCU nest depth: 0, expected: 0 [ 9.524041][ T167] locks held by key-management_/167: 5, last CPU#2: [ 9.524042][ T167] #0: ff1100000d59ab10 (sk_lock-AF_INET){+.+.}-{0:0}, at: do_tcp_setsockopt+0xaf1/0x2880 [ 9.524054][ T167] #1: ffffffffa7779cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.524060][ T167] #2: ffffffffa7779d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.524064][ T167] #3: ffffffffa7699660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.524068][ T167] #4: ffffffffa7699560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.524072][ T167] irq event stamp: 279576 [ 9.524073][ T167] hardirqs last enabled at (279575): [] __down_trylock_console_sem+0x86/0xa0 [ 9.524075][ T167] hardirqs last disabled at (279576): [] console_emit_next_record+0x3d4/0x4c0 [ 9.524077][ T167] softirqs last enabled at (279568): [] do_tcp_setsockopt+0xaf1/0x2880 [ 9.524079][ T167] softirqs last disabled at (279566): [] lock_sock_nested+0x54/0xf0 [ 9.524083][ T167] Preemption disabled at: [ 9.524083][ T167] [] vprintk_emit+0x31b/0x3e0 [ 9.524089][ T167] CPU: 2 UID: 0 PID: 167 Comm: key-management_ Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.524093][ T167] Tainted: [W]=WARN [ 9.524094][ T167] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.524095][ T167] Call Trace: [ 9.524097][ T167] [ 9.524098][ T167] dump_stack_lvl+0x6f/0xa0 [ 9.524104][ T167] ? vprintk_emit+0x31b/0x3e0 [ 9.524106][ T167] __might_resched.cold+0x1fe/0x2c1 [ 9.524111][ T167] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.524115][ T167] ? __kmalloc_noprof+0xdb/0x760 [ 9.524120][ T167] __kmalloc_noprof+0x443/0x760 [ 9.524122][ T167] ? alloc_buf.isra.0+0x4b/0x260 [ 9.524127][ T167] ? do_raw_spin_unlock+0x59/0x250 [ 9.524130][ T167] alloc_buf.isra.0+0x4b/0x260 [ 9.524133][ T167] put_chars+0x1e1/0x2f0 [ 9.524135][ T167] ? check_prev_add+0x316/0xe90 [ 9.524138][ T167] ? __send_to_port+0x420/0x420 [ 9.524141][ T167] ? validate_chain+0x34a/0xc20 [ 9.524145][ T167] hvc_console_print+0x292/0x780 [ 9.524152][ T167] ? hvc_write+0x3a0/0x3a0 [ 9.524154][ T167] ? rcu_is_watching+0x16/0xd0 [ 9.524159][ T167] ? lock_acquire+0x13c/0x160 [ 9.524162][ T167] console_emit_next_record+0x22f/0x4c0 [ 9.524166][ T167] ? devkmsg_read+0x4b0/0x4b0 [ 9.524168][ T167] ? console_flush_one_record+0x106/0x710 [ 9.524171][ T167] ? rcu_is_watching+0x16/0xd0 [ 9.524173][ T167] ? lock_acquire+0x13c/0x160 [ 9.524177][ T167] console_flush_one_record+0x46f/0x710 [ 9.524181][ T167] ? console_emit_next_record+0x4c0/0x4c0 [ 9.524183][ T167] ? __lock_acquire+0x518/0xc20 [ 9.524187][ T167] console_unlock+0xee/0x1f0 [ 9.524190][ T167] ? console_flush_one_record+0x710/0x710 [ 9.524192][ T167] ? rcu_is_watching+0x16/0xd0 [ 9.524194][ T167] ? lock_acquire+0x60/0x160 [ 9.524198][ T167] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.524199][ T167] ? vprintk_emit+0x320/0x3e0 [ 9.524203][ T167] vprintk_emit+0x37c/0x3e0 [ 9.524206][ T167] ? wake_up_klogd_work_func+0x90/0x90 [ 9.524209][ T167] ? __lock_release.isra.0+0x69/0x1a0 [ 9.524213][ T167] _printk+0xc7/0x100 [ 9.524216][ T167] ? snapshot_read.cold+0x21/0x21 [ 9.524218][ T167] ? ___ratelimit+0x4e7/0xa00 [ 9.524223][ T167] ? idr_get_free+0x830/0x830 [ 9.524228][ T167] tcp_ao_add_cmd.cold+0x82/0xa8 [ 9.524232][ T167] ? tcp_ao_cache_traffic_keys.isra.0+0x800/0x800 [ 9.524236][ T167] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.524238][ T167] ? trace_raw_output_rcu_invoke_kfree_bulk_callback+0x52/0x130 [ 9.524241][ T167] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.524253][ T167] ? __lock_release.isra.0+0x69/0x1a0 [ 9.524256][ T167] ? mark_held_locks+0x40/0x70 [ 9.524260][ T167] do_tcp_setsockopt+0x163a/0x2880 [ 9.524263][ T167] ? tcp_sock_set_maxseg+0x80/0x80 [ 9.524266][ T167] ? _copy_from_user+0x42/0x90 [ 9.524271][ T167] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.524273][ T167] ? rcu_read_lock_any_held+0x30/0x90 [ 9.524276][ T167] ? lockdep_hardirqs_on_prepare.part.0+0x110/0x160 [ 9.524278][ T167] ? mark_usage+0x61/0x170 [ 9.524280][ T167] ? __lock_acquire+0x518/0xc20 [ 9.524286][ T167] do_sock_setsockopt+0x115/0x490 [ 9.524289][ T167] ? __lock_release.isra.0+0x69/0x1a0 [ 9.524292][ T167] ? put_user_ifreq+0x90/0x90 [ 9.524295][ T167] ? __fget_files+0x1e3/0x460 [ 9.524301][ T167] __sys_setsockopt+0xe4/0x150 [ 9.524305][ T167] __x64_sys_setsockopt+0xbd/0x180 [ 9.524307][ T167] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.524310][ T167] ? lockdep_hardirqs_on+0x91/0x130 [ 9.524313][ T167] ? do_syscall_64+0xa6/0x530 [ 9.524315][ T167] do_syscall_64+0xff/0x530 [ 9.524316][ T167] ? irq_exit_rcu+0x1a/0x30 [ 9.524320][ T167] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.524323][ T167] RIP: 0033:0x7f0a3916d2de [ 9.524327][ T167] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 72 f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 e1 [ 9.524328][ T167] RSP: 002b:00007ffd14065388 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 9.524331][ T167] RAX: ffffffffffffffda RBX: 0000000000412850 RCX: 00007f0a3916d2de [ 9.524332][ T167] RDX: 0000000000000026 RSI: 0000000000000006 RDI: 000000000000000a [ 9.524333][ T167] RBP: 00000000000000c8 R08: 0000000000000120 R09: 0000000000000000 [ 9.524334][ T167] R10: 00007ffd140653a0 R11: 0000000000000246 R12: 000000000101000a [ 9.524335][ T167] R13: 0000000000000082 R14: 000000000000004c R15: 00007f0a2c000e30 [ 9.524341][ T167] [ 9.550370][ T167] TCP: AO key ifindex 200 != sk bound ifindex 2 [ 9.556451][ T167] TCP: AO key ifindex 200 != sk bound ifindex 2 [ 9.556861][ T167] TCP: AO key ifindex 200 != sk bound ifindex 2 [ 9.557251][ T167] TCP: AO key ifindex 200 != sk bound ifindex 2 [ 10.025798][ T167] key-management_ (167) used greatest stack depth: 24480 bytes left