[ 17.363384][ T292] GACT probability NOT on [ 17.363403][ T292] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.363405][ T292] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 292, name: modprobe [ 17.363407][ T292] preempt_count: 1, expected: 0 [ 17.363408][ T292] RCU nest depth: 0, expected: 0 [ 17.363409][ T292] locks held by modprobe/292: 4, last CPU#0: [ 17.363412][ T292] #0: ffffffff94769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.363424][ T292] #1: ffffffff94769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.363428][ T292] #2: ffffffff94689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.363432][ T292] #3: ffffffff94689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 17.363436][ T292] irq event stamp: 29736 [ 17.363437][ T292] hardirqs last enabled at (29735): [] __down_trylock_console_sem+0x86/0xa0 [ 17.363439][ T292] hardirqs last disabled at (29736): [] console_emit_next_record+0x3d4/0x4c0 [ 17.363441][ T292] softirqs last enabled at (28816): [] handle_softirqs+0x67c/0x900 [ 17.363444][ T292] softirqs last disabled at (28473): [] __irq_exit_rcu+0x145/0x1c0 [ 17.363446][ T292] Preemption disabled at: [ 17.363447][ T292] [] vprintk_emit+0x31b/0x3e0 [ 17.363453][ T292] CPU: 0 UID: 0 PID: 292 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.363457][ T292] Tainted: [W]=WARN [ 17.363457][ T292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.363459][ T292] Call Trace: [ 17.363461][ T292] [ 17.363462][ T292] dump_stack_lvl+0x6f/0xa0 [ 17.363468][ T292] ? vprintk_emit+0x31b/0x3e0 [ 17.363471][ T292] __might_resched.cold+0x1fe/0x2c1 [ 17.363475][ T292] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.363479][ T292] ? __kmalloc_noprof+0xdb/0x760 [ 17.363486][ T292] __kmalloc_noprof+0x443/0x760 [ 17.363489][ T292] ? alloc_buf.isra.0+0x4b/0x260 [ 17.363494][ T292] ? do_raw_spin_unlock+0x59/0x250 [ 17.363497][ T292] alloc_buf.isra.0+0x4b/0x260 [ 17.363500][ T292] put_chars+0x1e1/0x2f0 [ 17.363502][ T292] ? desc_read_finalized_seq+0x79/0x120 [ 17.363504][ T292] ? __send_to_port+0x420/0x420 [ 17.363507][ T292] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.363510][ T292] ? validate_chain+0x38b/0xc20 [ 17.363514][ T292] hvc_console_print+0x292/0x780 [ 17.363517][ T292] ? __lock_acquire+0x518/0xc20 [ 17.363519][ T292] ? __lock_acquire+0x518/0xc20 [ 17.363523][ T292] ? hvc_write+0x3a0/0x3a0 [ 17.363524][ T292] ? console_emit_next_record+0x1df/0x4c0 [ 17.363527][ T292] ? rcu_is_watching+0x16/0xd0 [ 17.363530][ T292] ? lock_acquire+0x13c/0x160 [ 17.363534][ T292] console_emit_next_record+0x22f/0x4c0 [ 17.363538][ T292] ? devkmsg_read+0x4b0/0x4b0 [ 17.363539][ T292] ? console_flush_one_record+0x106/0x710 [ 17.363543][ T292] ? rcu_is_watching+0x16/0xd0 [ 17.363545][ T292] ? lock_acquire+0x13c/0x160 [ 17.363549][ T292] console_flush_one_record+0x46f/0x710 [ 17.363553][ T292] ? console_emit_next_record+0x4c0/0x4c0 [ 17.363554][ T292] ? __lock_acquire+0x518/0xc20 [ 17.363559][ T292] console_unlock+0xee/0x1f0 [ 17.363562][ T292] ? console_flush_one_record+0x710/0x710 [ 17.363564][ T292] ? rcu_is_watching+0x16/0xd0 [ 17.363566][ T292] ? lock_acquire+0x60/0x160 [ 17.363569][ T292] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.363571][ T292] ? vprintk_emit+0x320/0x3e0 [ 17.363574][ T292] vprintk_emit+0x37c/0x3e0 [ 17.363579][ T292] ? wake_up_klogd_work_func+0x90/0x90 [ 17.363584][ T292] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 17.363587][ T292] _printk+0xc7/0x100 [ 17.363591][ T292] ? snapshot_read.cold+0x21/0x21 [ 17.363597][ T292] ? do_one_initcall+0x113/0x4f0 [ 17.363600][ T292] gact_init_module+0x15/0x1000 [act_gact] [ 17.363602][ T292] do_one_initcall+0x124/0x4f0 [ 17.363605][ T292] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 17.363609][ T292] ? do_init_module+0xae/0x8a0 [ 17.363612][ T292] ? kasan_unpoison+0x44/0x70 [ 17.363616][ T292] do_init_module+0x2ad/0x8a0 [ 17.363620][ T292] ? lockdep_hardirqs_on+0x91/0x130 [ 17.363624][ T292] ? free_module+0x470/0x470 [ 17.363627][ T292] ? kfree+0x123/0x590 [ 17.363631][ T292] load_module+0x1424/0x1bb0 [ 17.363638][ T292] ? layout_and_allocate.isra.0+0x680/0x680 [ 17.363642][ T292] ? __ia32_sys_fsconfig+0x180/0x180 [ 17.363645][ T292] ? ovl_real_file+0x172/0x1e0 [ 17.363649][ T292] ? backing_file_read_iter+0x541/0x790 [ 17.363652][ T292] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.363656][ T292] init_module_from_file+0x11f/0x1a0 [ 17.363659][ T292] ? __do_sys_init_module+0x220/0x220 [ 17.363667][ T292] ? __rwlock_init+0x150/0x150 [ 17.363670][ T292] ? do_raw_spin_unlock+0x59/0x250 [ 17.363673][ T292] idempotent_init_module+0x37b/0x7c0 [ 17.363676][ T292] ? init_module_from_file+0x1a0/0x1a0 [ 17.363682][ T292] ? rcu_is_watching+0x16/0xd0 [ 17.363685][ T292] ? cap_capable+0x1d7/0x3d0 [ 17.363690][ T292] __x64_sys_finit_module+0xdf/0x190 [ 17.363692][ T292] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.363696][ T292] do_syscall_64+0xff/0x530 [ 17.363698][ T292] ? exc_page_fault+0xee/0x100 [ 17.363700][ T292] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.363703][ T292] RIP: 0033:0x7fb798be037d [ 17.363706][ T292] 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 [ 17.363708][ T292] RSP: 002b:00007ffea8f2b548 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 17.363711][ T292] RAX: ffffffffffffffda RBX: 00005603d0aa0810 RCX: 00007fb798be037d [ 17.363712][ T292] RDX: 0000000000000000 RSI: 00005603c100cffd RDI: 0000000000000000 [ 17.363713][ T292] RBP: 00007ffea8f2b5e0 R08: 0000000000000000 R09: 0000000000000000 [ 17.363714][ T292] R10: 0000000000000000 R11: 0000000000000246 R12: 00005603c100cffd [ 17.363715][ T292] R13: 00005603d0aa0960 R14: 0000000000040000 R15: 0000000000000000 [ 17.363721][ T292]