[ 11.883390][ T219] GACT probability NOT on [ 11.883408][ T219] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.883411][ T219] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 219, name: modprobe [ 11.883412][ T219] preempt_count: 1, expected: 0 [ 11.883413][ T219] RCU nest depth: 0, expected: 0 [ 11.883414][ T219] locks held by modprobe/219: 4, last CPU#3: [ 11.883416][ T219] #0: ffffffff8917ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.883428][ T219] #1: ffffffff8917de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.883433][ T219] #2: ffffffff8909d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.883437][ T219] #3: ffffffff8909d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.883442][ T219] irq event stamp: 26260 [ 11.883442][ T219] hardirqs last enabled at (26259): [] __down_trylock_console_sem+0x86/0xa0 [ 11.883446][ T219] hardirqs last disabled at (26260): [] console_emit_next_record+0x3d4/0x4c0 [ 11.883448][ T219] softirqs last enabled at (25368): [] handle_softirqs+0x67c/0x900 [ 11.883452][ T219] softirqs last disabled at (24585): [] __irq_exit_rcu+0x145/0x1c0 [ 11.883454][ T219] Preemption disabled at: [ 11.883455][ T219] [] vprintk_emit+0x31b/0x3e0 [ 11.883460][ T219] CPU: 3 UID: 0 PID: 219 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.883464][ T219] Tainted: [W]=WARN [ 11.883465][ T219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.883466][ T219] Call Trace: [ 11.883468][ T219] [ 11.883469][ T219] dump_stack_lvl+0x6f/0xa0 [ 11.883476][ T219] ? vprintk_emit+0x31b/0x3e0 [ 11.883477][ T219] __might_resched.cold+0x1fe/0x2c1 [ 11.883482][ T219] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.883486][ T219] ? __kmalloc_noprof+0xdb/0x760 [ 11.883490][ T219] __kmalloc_noprof+0x443/0x760 [ 11.883492][ T219] ? alloc_buf.isra.0+0x4b/0x260 [ 11.883499][ T219] ? do_raw_spin_unlock+0x59/0x250 [ 11.883502][ T219] alloc_buf.isra.0+0x4b/0x260 [ 11.883506][ T219] put_chars+0x1e1/0x2f0 [ 11.883507][ T219] ? desc_read_finalized_seq+0x79/0x120 [ 11.883510][ T219] ? __send_to_port+0x420/0x420 [ 11.883513][ T219] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.883516][ T219] ? validate_chain+0x38b/0xc20 [ 11.883521][ T219] hvc_console_print+0x292/0x780 [ 11.883525][ T219] ? __lock_acquire+0x518/0xc20 [ 11.883526][ T219] ? __lock_acquire+0x518/0xc20 [ 11.883531][ T219] ? hvc_write+0x3a0/0x3a0 [ 11.883533][ T219] ? console_emit_next_record+0x1df/0x4c0 [ 11.883536][ T219] ? rcu_is_watching+0x16/0xd0 [ 11.883539][ T219] ? lock_acquire+0x13c/0x160 [ 11.883543][ T219] console_emit_next_record+0x22f/0x4c0 [ 11.883547][ T219] ? devkmsg_read+0x4b0/0x4b0 [ 11.883549][ T219] ? console_flush_one_record+0x106/0x710 [ 11.883552][ T219] ? rcu_is_watching+0x16/0xd0 [ 11.883554][ T219] ? lock_acquire+0x13c/0x160 [ 11.883558][ T219] console_flush_one_record+0x46f/0x710 [ 11.883562][ T219] ? console_emit_next_record+0x4c0/0x4c0 [ 11.883564][ T219] ? __lock_acquire+0x518/0xc20 [ 11.883569][ T219] console_unlock+0xee/0x1f0 [ 11.883572][ T219] ? console_flush_one_record+0x710/0x710 [ 11.883574][ T219] ? rcu_is_watching+0x16/0xd0 [ 11.883576][ T219] ? lock_acquire+0xe0/0x160 [ 11.883580][ T219] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.883582][ T219] ? vprintk_emit+0x320/0x3e0 [ 11.883584][ T219] vprintk_emit+0x37c/0x3e0 [ 11.883588][ T219] ? wake_up_klogd_work_func+0x90/0x90 [ 11.883593][ T219] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 11.883596][ T219] _printk+0xc7/0x100 [ 11.883600][ T219] ? snapshot_read.cold+0x21/0x21 [ 11.883606][ T219] ? do_one_initcall+0x113/0x4f0 [ 11.883609][ T219] gact_init_module+0x15/0x1000 [act_gact] [ 11.883612][ T219] do_one_initcall+0x124/0x4f0 [ 11.883615][ T219] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.883619][ T219] ? do_init_module+0xae/0x8a0 [ 11.883622][ T219] ? kasan_unpoison+0x44/0x70 [ 11.883627][ T219] do_init_module+0x2ad/0x8a0 [ 11.883631][ T219] ? lockdep_hardirqs_on+0x91/0x130 [ 11.883635][ T219] ? free_module+0x470/0x470 [ 11.883638][ T219] ? kfree+0x123/0x590 [ 11.883641][ T219] load_module+0x1424/0x1bb0 [ 11.883647][ T219] ? security_kernel_post_read_file+0x2f/0x60 [ 11.883651][ T219] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.883655][ T219] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.883659][ T219] ? backing_file_read_iter+0x541/0x790 [ 11.883662][ T219] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.883666][ T219] init_module_from_file+0x11f/0x1a0 [ 11.883668][ T219] ? __do_sys_init_module+0x270/0x270 [ 11.883676][ T219] ? __rwlock_init+0x150/0x150 [ 11.883680][ T219] ? do_raw_spin_unlock+0x59/0x250 [ 11.883683][ T219] idempotent_init_module+0x37b/0x7c0 [ 11.883686][ T219] ? init_module_from_file+0x1a0/0x1a0 [ 11.883691][ T219] ? cap_capable+0x1d7/0x3d0 [ 11.883694][ T219] ? __x64_sys_pread64+0x18d/0x250 [ 11.883699][ T219] __x64_sys_finit_module+0xdf/0x190 [ 11.883700][ T219] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.883704][ T219] do_syscall_64+0xff/0x530 [ 11.883707][ T219] ? exc_page_fault+0xee/0x100 [ 11.883710][ T219] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.883712][ T219] RIP: 0033:0x7f2343d2e37d [ 11.883715][ T219] 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 [ 11.883717][ T219] RSP: 002b:00007fffad770698 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.883720][ T219] RAX: ffffffffffffffda RBX: 0000559aab96e810 RCX: 00007f2343d2e37d [ 11.883721][ T219] RDX: 0000000000000000 RSI: 0000559a90f45ffd RDI: 0000000000000000 [ 11.883722][ T219] RBP: 00007fffad770730 R08: 0000000000000000 R09: 0000000000000000 [ 11.883723][ T219] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559a90f45ffd [ 11.883724][ T219] R13: 0000559aab96e960 R14: 0000000000040000 R15: 0000000000000000 [ 11.883730][ T219]