[ 10.045589][ T167] TCP: AO key ifindex 200 != sk bound ifindex 2 [ 10.045665][ T167] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.045667][ T167] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 167, name: key-management_ [ 10.045669][ T167] preempt_count: 1, expected: 0 [ 10.045670][ T167] RCU nest depth: 0, expected: 0 [ 10.045671][ T167] locks held by key-management_/167: 5, last CPU#1: [ 10.045673][ T167] #0: ff1100000f9b5690 (sk_lock-AF_INET6){+.+.}-{0:0}, at: do_tcp_setsockopt+0xaf1/0x2880 [ 10.045685][ T167] #1: ffffffff8e979cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.045692][ T167] #2: ffffffff8e979d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.045696][ T167] #3: ffffffff8e899660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.045700][ T167] #4: ffffffff8e899560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.045704][ T167] irq event stamp: 298014 [ 10.045705][ T167] hardirqs last enabled at (298013): [] __down_trylock_console_sem+0x86/0xa0 [ 10.045707][ T167] hardirqs last disabled at (298014): [] console_emit_next_record+0x3d4/0x4c0 [ 10.045709][ T167] softirqs last enabled at (298006): [] do_tcp_setsockopt+0xaf1/0x2880 [ 10.045711][ T167] softirqs last disabled at (298004): [] lock_sock_nested+0x54/0xf0 [ 10.045715][ T167] Preemption disabled at: [ 10.045716][ T167] [] vprintk_emit+0x31b/0x3e0 [ 10.045722][ T167] CPU: 1 UID: 0 PID: 167 Comm: key-management_ Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.045726][ T167] Tainted: [W]=WARN [ 10.045727][ T167] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.045729][ T167] Call Trace: [ 10.045730][ T167] [ 10.045732][ T167] dump_stack_lvl+0x6f/0xa0 [ 10.045738][ T167] ? vprintk_emit+0x31b/0x3e0 [ 10.045740][ T167] __might_resched.cold+0x1fe/0x2c1 [ 10.045745][ T167] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.045749][ T167] ? __kmalloc_noprof+0xdb/0x760 [ 10.045753][ T167] __kmalloc_noprof+0x443/0x760 [ 10.045756][ T167] ? alloc_buf.isra.0+0x4b/0x260 [ 10.045762][ T167] ? do_raw_spin_unlock+0x59/0x250 [ 10.045764][ T167] alloc_buf.isra.0+0x4b/0x260 [ 10.045768][ T167] put_chars+0x1e1/0x2f0 [ 10.045770][ T167] ? check_prev_add+0x316/0xe90 [ 10.045773][ T167] ? __send_to_port+0x420/0x420 [ 10.045776][ T167] ? validate_chain+0x34a/0xc20 [ 10.045781][ T167] hvc_console_print+0x292/0x780 [ 10.045788][ T167] ? hvc_write+0x3a0/0x3a0 [ 10.045790][ T167] ? rcu_is_watching+0x16/0xd0 [ 10.045795][ T167] ? lock_acquire+0x13c/0x160 [ 10.045799][ T167] console_emit_next_record+0x22f/0x4c0 [ 10.045802][ T167] ? devkmsg_read+0x4b0/0x4b0 [ 10.045804][ T167] ? console_flush_one_record+0x106/0x710 [ 10.045807][ T167] ? rcu_is_watching+0x16/0xd0 [ 10.045810][ T167] ? lock_acquire+0x13c/0x160 [ 10.045814][ T167] console_flush_one_record+0x46f/0x710 [ 10.045818][ T167] ? console_emit_next_record+0x4c0/0x4c0 [ 10.045820][ T167] ? __lock_acquire+0x518/0xc20 [ 10.045825][ T167] console_unlock+0xee/0x1f0 [ 10.045828][ T167] ? console_flush_one_record+0x710/0x710 [ 10.045830][ T167] ? rcu_is_watching+0x16/0xd0 [ 10.045832][ T167] ? lock_acquire+0x60/0x160 [ 10.045836][ T167] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.045837][ T167] ? vprintk_emit+0x320/0x3e0 [ 10.045841][ T167] vprintk_emit+0x37c/0x3e0 [ 10.045844][ T167] ? wake_up_klogd_work_func+0x90/0x90 [ 10.045847][ T167] ? __lock_release.isra.0+0x69/0x1a0 [ 10.045851][ T167] _printk+0xc7/0x100 [ 10.045855][ T167] ? snapshot_read.cold+0x21/0x21 [ 10.045856][ T167] ? ___ratelimit+0x4e7/0xa00 [ 10.045862][ T167] ? idr_get_free+0x830/0x830 [ 10.045867][ T167] tcp_ao_add_cmd.cold+0x82/0xa8 [ 10.045872][ T167] ? tcp_ao_cache_traffic_keys.isra.0+0x800/0x800 [ 10.045875][ T167] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.045878][ T167] ? trace_raw_output_rcu_invoke_kfree_bulk_callback+0x5a/0x130 [ 10.045881][ T167] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.045893][ T167] ? __lock_release.isra.0+0x69/0x1a0 [ 10.045895][ T167] ? mark_held_locks+0x40/0x70 [ 10.045900][ T167] do_tcp_setsockopt+0x163a/0x2880 [ 10.045904][ T167] ? tcp_sock_set_maxseg+0x80/0x80 [ 10.045907][ T167] ? _copy_from_user+0x42/0x90 [ 10.045912][ T167] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.045914][ T167] ? rcu_read_lock_any_held+0x30/0x90 [ 10.045917][ T167] ? lockdep_hardirqs_on_prepare.part.0+0x110/0x160 [ 10.045919][ T167] ? mark_usage+0x61/0x170 [ 10.045922][ T167] ? __lock_acquire+0x518/0xc20 [ 10.045927][ T167] do_sock_setsockopt+0x115/0x490 [ 10.045930][ T167] ? __lock_release.isra.0+0x69/0x1a0 [ 10.045934][ T167] ? put_user_ifreq+0x90/0x90 [ 10.045937][ T167] ? __fget_files+0x1e3/0x460 [ 10.045943][ T167] __sys_setsockopt+0xe4/0x150 [ 10.045948][ T167] __x64_sys_setsockopt+0xbd/0x180 [ 10.045950][ T167] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.045953][ T167] ? lockdep_hardirqs_on+0x91/0x130 [ 10.045955][ T167] ? do_syscall_64+0xa6/0x530 [ 10.045957][ T167] do_syscall_64+0xff/0x530 [ 10.045959][ T167] ? irq_exit_rcu+0x1a/0x30 [ 10.045963][ T167] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.045966][ T167] RIP: 0033:0x7fa188acb2de [ 10.045970][ 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 [ 10.045971][ T167] RSP: 002b:00007fff768db738 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 10.045974][ T167] RAX: ffffffffffffffda RBX: 0000000000412632 RCX: 00007fa188acb2de [ 10.045976][ T167] RDX: 0000000000000026 RSI: 0000000000000006 RDI: 000000000000000a [ 10.045977][ T167] RBP: 000000000000000a R08: 0000000000000120 R09: 0000000000000000 [ 10.045978][ T167] R10: 00007fff768db750 R11: 0000000000000246 R12: 00000000000000c8 [ 10.045978][ T167] R13: 0000000000000037 R14: 00007fa17c000e30 R15: 0000000000000080 [ 10.045985][ T167] [ 10.076205][ T167] TCP: AO key ifindex 200 != sk bound ifindex 2 [ 10.076495][ T167] TCP: AO key ifindex 200 != sk bound ifindex 2 [ 10.076851][ T167] TCP: AO key ifindex 200 != sk bound ifindex 2 [ 10.077205][ T167] TCP: AO key ifindex 200 != sk bound ifindex 2