[ 11.642818][ T222] GACT probability NOT on [ 11.642838][ T222] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.642841][ T222] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 222, name: modprobe [ 11.642843][ T222] preempt_count: 1, expected: 0 [ 11.642844][ T222] RCU nest depth: 0, expected: 0 [ 11.642845][ T222] locks held by modprobe/222: 4, last CPU#3: [ 11.642847][ T222] #0: ffffffff8577ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.642858][ T222] #1: ffffffff8577de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.642864][ T222] #2: ffffffff8569d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.642867][ T222] #3: ffffffff8569d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.642872][ T222] irq event stamp: 25748 [ 11.642872][ T222] hardirqs last enabled at (25747): [] __down_trylock_console_sem+0x86/0xa0 [ 11.642876][ T222] hardirqs last disabled at (25748): [] console_emit_next_record+0x3d4/0x4c0 [ 11.642878][ T222] softirqs last enabled at (24784): [] handle_softirqs+0x67c/0x900 [ 11.642881][ T222] softirqs last disabled at (23685): [] __irq_exit_rcu+0x145/0x1c0 [ 11.642884][ T222] Preemption disabled at: [ 11.642884][ T222] [] vprintk_emit+0x31b/0x3e0 [ 11.642890][ T222] CPU: 3 UID: 0 PID: 222 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.642893][ T222] Tainted: [W]=WARN [ 11.642894][ T222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.642897][ T222] Call Trace: [ 11.642899][ T222] [ 11.642900][ T222] dump_stack_lvl+0x6f/0xa0 [ 11.642906][ T222] ? vprintk_emit+0x31b/0x3e0 [ 11.642908][ T222] __might_resched.cold+0x1fe/0x2c1 [ 11.642913][ T222] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.642917][ T222] ? __kmalloc_noprof+0xdb/0x760 [ 11.642922][ T222] __kmalloc_noprof+0x443/0x760 [ 11.642924][ T222] ? alloc_buf.isra.0+0x4b/0x260 [ 11.642931][ T222] ? do_raw_spin_unlock+0x59/0x250 [ 11.642933][ T222] alloc_buf.isra.0+0x4b/0x260 [ 11.642937][ T222] put_chars+0x1e1/0x2f0 [ 11.642939][ T222] ? desc_read_finalized_seq+0x79/0x120 [ 11.642941][ T222] ? __send_to_port+0x420/0x420 [ 11.642944][ T222] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.642947][ T222] ? validate_chain+0x38b/0xc20 [ 11.642951][ T222] hvc_console_print+0x292/0x780 [ 11.642955][ T222] ? __lock_acquire+0x518/0xc20 [ 11.642963][ T222] ? __lock_acquire+0x518/0xc20 [ 11.642967][ T222] ? hvc_write+0x3a0/0x3a0 [ 11.642969][ T222] ? console_emit_next_record+0x1df/0x4c0 [ 11.642972][ T222] ? rcu_is_watching+0x16/0xd0 [ 11.642975][ T222] ? lock_acquire+0x13c/0x160 [ 11.642979][ T222] console_emit_next_record+0x22f/0x4c0 [ 11.642983][ T222] ? devkmsg_read+0x4b0/0x4b0 [ 11.642984][ T222] ? console_flush_one_record+0x106/0x710 [ 11.642988][ T222] ? rcu_is_watching+0x16/0xd0 [ 11.642989][ T222] ? lock_acquire+0x13c/0x160 [ 11.642993][ T222] console_flush_one_record+0x46f/0x710 [ 11.642997][ T222] ? console_emit_next_record+0x4c0/0x4c0 [ 11.642999][ T222] ? __lock_acquire+0x518/0xc20 [ 11.643004][ T222] console_unlock+0xee/0x1f0 [ 11.643007][ T222] ? console_flush_one_record+0x710/0x710 [ 11.643009][ T222] ? rcu_is_watching+0x16/0xd0 [ 11.643011][ T222] ? lock_acquire+0xe0/0x160 [ 11.643015][ T222] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.643016][ T222] ? vprintk_emit+0x320/0x3e0 [ 11.643019][ T222] vprintk_emit+0x37c/0x3e0 [ 11.643023][ T222] ? wake_up_klogd_work_func+0x90/0x90 [ 11.643027][ T222] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 11.643031][ T222] _printk+0xc7/0x100 [ 11.643034][ T222] ? snapshot_read.cold+0x21/0x21 [ 11.643040][ T222] ? do_one_initcall+0x113/0x4f0 [ 11.643044][ T222] gact_init_module+0x15/0x1000 [act_gact] [ 11.643046][ T222] do_one_initcall+0x124/0x4f0 [ 11.643049][ T222] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.643054][ T222] ? do_init_module+0xae/0x8a0 [ 11.643056][ T222] ? kasan_unpoison+0x44/0x70 [ 11.643062][ T222] do_init_module+0x2ad/0x8a0 [ 11.643065][ T222] ? lockdep_hardirqs_on+0x91/0x130 [ 11.643069][ T222] ? free_module+0x470/0x470 [ 11.643072][ T222] ? kfree+0x123/0x590 [ 11.643075][ T222] load_module+0x1424/0x1bb0 [ 11.643080][ T222] ? security_kernel_post_read_file+0x2f/0x60 [ 11.643085][ T222] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.643088][ T222] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.643093][ T222] ? backing_file_read_iter+0x541/0x790 [ 11.643097][ T222] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.643100][ T222] init_module_from_file+0x11f/0x1a0 [ 11.643103][ T222] ? __do_sys_init_module+0x270/0x270 [ 11.643110][ T222] ? __rwlock_init+0x150/0x150 [ 11.643114][ T222] ? do_raw_spin_unlock+0x59/0x250 [ 11.643117][ T222] idempotent_init_module+0x37b/0x7c0 [ 11.643120][ T222] ? init_module_from_file+0x1a0/0x1a0 [ 11.643125][ T222] ? cap_capable+0x1d7/0x3d0 [ 11.643127][ T222] ? __x64_sys_pread64+0x18d/0x250 [ 11.643133][ T222] __x64_sys_finit_module+0xdf/0x190 [ 11.643134][ T222] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.643138][ T222] do_syscall_64+0xff/0x530 [ 11.643141][ T222] ? exc_page_fault+0xee/0x100 [ 11.643144][ T222] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.643147][ T222] RIP: 0033:0x7f1b0552637d [ 11.643150][ T222] 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 [ 11.643152][ T222] RSP: 002b:00007fffc85eca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.643155][ T222] RAX: ffffffffffffffda RBX: 0000563af404c810 RCX: 00007f1b0552637d [ 11.643157][ T222] RDX: 0000000000000000 RSI: 0000563ad999fffd RDI: 0000000000000000 [ 11.643158][ T222] RBP: 00007fffc85ecb00 R08: 0000000000000000 R09: 0000000000000000 [ 11.643159][ T222] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563ad999fffd [ 11.643159][ T222] R13: 0000563af404c960 R14: 0000000000040000 R15: 0000000000000000 [ 11.643166][ T222]