[ 18.550276][ T314] GACT probability NOT on [ 18.550295][ T314] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.550298][ T314] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 314, name: modprobe [ 18.550299][ T314] preempt_count: 1, expected: 0 [ 18.550300][ T314] RCU nest depth: 0, expected: 0 [ 18.550301][ T314] locks held by modprobe/314: 4, last CPU#1: [ 18.550304][ T314] #0: ffffffffbcb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.550317][ T314] #1: ffffffffbcb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.550321][ T314] #2: ffffffffbca89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.550325][ T314] #3: ffffffffbca89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 18.550329][ T314] irq event stamp: 34170 [ 18.550330][ T314] hardirqs last enabled at (34169): [] __down_trylock_console_sem+0x86/0xa0 [ 18.550333][ T314] hardirqs last disabled at (34170): [] console_emit_next_record+0x3d4/0x4c0 [ 18.550335][ T314] softirqs last enabled at (32850): [] handle_softirqs+0x67c/0x900 [ 18.550338][ T314] softirqs last disabled at (32843): [] __irq_exit_rcu+0x145/0x1c0 [ 18.550340][ T314] Preemption disabled at: [ 18.550341][ T314] [] vprintk_emit+0x31b/0x3e0 [ 18.550347][ T314] CPU: 1 UID: 0 PID: 314 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.550350][ T314] Tainted: [W]=WARN [ 18.550351][ T314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.550353][ T314] Call Trace: [ 18.550355][ T314] [ 18.550356][ T314] dump_stack_lvl+0x6f/0xa0 [ 18.550362][ T314] ? vprintk_emit+0x31b/0x3e0 [ 18.550364][ T314] __might_resched.cold+0x1fe/0x2c1 [ 18.550369][ T314] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.550373][ T314] ? __kmalloc_noprof+0xdb/0x760 [ 18.550378][ T314] __kmalloc_noprof+0x443/0x760 [ 18.550381][ T314] ? alloc_buf.isra.0+0x4b/0x260 [ 18.550387][ T314] ? do_raw_spin_unlock+0x59/0x250 [ 18.550390][ T314] alloc_buf.isra.0+0x4b/0x260 [ 18.550393][ T314] put_chars+0x1e1/0x2f0 [ 18.550395][ T314] ? desc_read_finalized_seq+0x79/0x120 [ 18.550397][ T314] ? __send_to_port+0x420/0x420 [ 18.550400][ T314] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.550404][ T314] ? validate_chain+0x38b/0xc20 [ 18.550408][ T314] hvc_console_print+0x292/0x780 [ 18.550411][ T314] ? __lock_acquire+0x518/0xc20 [ 18.550412][ T314] ? __lock_acquire+0x518/0xc20 [ 18.550417][ T314] ? hvc_write+0x3a0/0x3a0 [ 18.550418][ T314] ? console_emit_next_record+0x1df/0x4c0 [ 18.550422][ T314] ? rcu_is_watching+0x16/0xd0 [ 18.550425][ T314] ? lock_acquire+0x13c/0x160 [ 18.550429][ T314] console_emit_next_record+0x22f/0x4c0 [ 18.550433][ T314] ? devkmsg_read+0x4b0/0x4b0 [ 18.550434][ T314] ? console_flush_one_record+0x106/0x710 [ 18.550438][ T314] ? rcu_is_watching+0x16/0xd0 [ 18.550440][ T314] ? lock_acquire+0x13c/0x160 [ 18.550444][ T314] console_flush_one_record+0x46f/0x710 [ 18.550448][ T314] ? console_emit_next_record+0x4c0/0x4c0 [ 18.550450][ T314] ? __lock_acquire+0x518/0xc20 [ 18.550456][ T314] console_unlock+0xee/0x1f0 [ 18.550458][ T314] ? console_flush_one_record+0x710/0x710 [ 18.550460][ T314] ? rcu_is_watching+0x16/0xd0 [ 18.550463][ T314] ? lock_acquire+0x60/0x160 [ 18.550466][ T314] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.550468][ T314] ? vprintk_emit+0x320/0x3e0 [ 18.550472][ T314] vprintk_emit+0x37c/0x3e0 [ 18.550476][ T314] ? wake_up_klogd_work_func+0x90/0x90 [ 18.550482][ T314] ? udp_tunnel_nic_cleanup_module+0xb40/0xb40 [udp_tunnel] [ 18.550485][ T314] _printk+0xc7/0x100 [ 18.550489][ T314] ? snapshot_read.cold+0x21/0x21 [ 18.550495][ T314] ? do_one_initcall+0x113/0x4f0 [ 18.550499][ T314] gact_init_module+0x15/0x1000 [act_gact] [ 18.550501][ T314] do_one_initcall+0x124/0x4f0 [ 18.550504][ T314] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 18.550509][ T314] ? do_init_module+0xae/0x8a0 [ 18.550512][ T314] ? kasan_unpoison+0x44/0x70 [ 18.550517][ T314] do_init_module+0x2ad/0x8a0 [ 18.550521][ T314] ? lockdep_hardirqs_on+0x91/0x130 [ 18.550525][ T314] ? free_module+0x470/0x470 [ 18.550528][ T314] ? kfree+0x123/0x590 [ 18.550532][ T314] load_module+0x1424/0x1bb0 [ 18.550540][ T314] ? layout_and_allocate.isra.0+0x680/0x680 [ 18.550544][ T314] ? __ia32_sys_fsconfig+0x180/0x180 [ 18.550547][ T314] ? ovl_real_file+0x172/0x1e0 [ 18.550551][ T314] ? backing_file_read_iter+0x541/0x790 [ 18.550554][ T314] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.550558][ T314] init_module_from_file+0x11f/0x1a0 [ 18.550561][ T314] ? __do_sys_init_module+0x220/0x220 [ 18.550570][ T314] ? __rwlock_init+0x150/0x150 [ 18.550574][ T314] ? do_raw_spin_unlock+0x59/0x250 [ 18.550577][ T314] idempotent_init_module+0x37b/0x7c0 [ 18.550580][ T314] ? init_module_from_file+0x1a0/0x1a0 [ 18.550587][ T314] ? rcu_is_watching+0x16/0xd0 [ 18.550589][ T314] ? cap_capable+0x1d7/0x3d0 [ 18.550595][ T314] __x64_sys_finit_module+0xdf/0x190 [ 18.550597][ T314] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.550601][ T314] do_syscall_64+0xff/0x530 [ 18.550603][ T314] ? exc_page_fault+0xee/0x100 [ 18.550606][ T314] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.550608][ T314] RIP: 0033:0x7f0db909537d [ 18.550612][ T314] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 18.550613][ T314] RSP: 002b:00007ffcc01eeb38 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 18.550616][ T314] RAX: ffffffffffffffda RBX: 000055a25a58c810 RCX: 00007f0db909537d [ 18.550618][ T314] RDX: 0000000000000000 RSI: 000055a2382afffd RDI: 0000000000000000 [ 18.550619][ T314] RBP: 00007ffcc01eebd0 R08: 0000000000000000 R09: 0000000000000000 [ 18.550620][ T314] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a2382afffd [ 18.550620][ T314] R13: 000055a25a58c960 R14: 0000000000040000 R15: 0000000000000000 [ 18.550628][ T314] [ 18.601459][ T312] tc (312) used greatest stack depth: 24104 bytes left [ 18.827819][ T319] tc (319) used greatest stack depth: 23368 bytes left