[ 9.855252][ T187] ip (187) used greatest stack depth: 24240 bytes left [ 9.855270][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.855272][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 9.855274][ T187] preempt_count: 2, expected: 0 [ 9.855274][ T187] RCU nest depth: 0, expected: 0 [ 9.855276][ T187] locks held by ip/187: 5, last CPU#2: [ 9.855278][ T187] #0: ffffffffb6e027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.855290][ T187] #1: ffffffffb6f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.855296][ T187] #2: ffffffffb6f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.855300][ T187] #3: ffffffffb6e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.855304][ T187] #4: ffffffffb6e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.855308][ T187] irq event stamp: 32920 [ 9.855309][ T187] hardirqs last enabled at (32919): [] __down_trylock_console_sem+0x86/0xa0 [ 9.855311][ T187] hardirqs last disabled at (32920): [] console_emit_next_record+0x3d4/0x4c0 [ 9.855313][ T187] softirqs last enabled at (31652): [] netlink_release+0x17b/0xcf0 [ 9.855317][ T187] softirqs last disabled at (31650): [] netlink_release+0xd2/0xcf0 [ 9.855320][ T187] Preemption disabled at: [ 9.855320][ T187] [<0000000000000000>] 0x0 [ 9.855327][ T187] CPU: 2 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.855330][ T187] Tainted: [W]=WARN [ 9.855331][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.855333][ T187] Call Trace: [ 9.855334][ T187] [ 9.855336][ T187] dump_stack_lvl+0x6f/0xa0 [ 9.855342][ T187] __might_resched.cold+0x1fe/0x2c1 [ 9.855347][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.855351][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 9.855356][ T187] __kmalloc_noprof+0x443/0x760 [ 9.855359][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 9.855364][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 9.855367][ T187] alloc_buf.isra.0+0x4b/0x260 [ 9.855370][ T187] put_chars+0x1e1/0x2f0 [ 9.855373][ T187] ? __send_to_port+0x420/0x420 [ 9.855374][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.855380][ T187] ? validate_chain+0x38b/0xc20 [ 9.855385][ T187] hvc_console_print+0x292/0x780 [ 9.855391][ T187] ? hvc_write+0x3a0/0x3a0 [ 9.855393][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.855396][ T187] ? lock_acquire+0x13c/0x160 [ 9.855400][ T187] console_emit_next_record+0x22f/0x4c0 [ 9.855404][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 9.855405][ T187] ? console_flush_one_record+0x106/0x710 [ 9.855409][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.855411][ T187] ? lock_acquire+0x13c/0x160 [ 9.855415][ T187] console_flush_one_record+0x46f/0x710 [ 9.855419][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 9.855421][ T187] ? __lock_acquire+0x518/0xc20 [ 9.855426][ T187] console_unlock+0xee/0x1f0 [ 9.855429][ T187] ? console_flush_one_record+0x710/0x710 [ 9.855431][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.855433][ T187] ? lock_acquire+0x60/0x160 [ 9.855437][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.855439][ T187] ? vprintk_emit+0x320/0x3e0 [ 9.855442][ T187] vprintk_emit+0x37c/0x3e0 [ 9.855446][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 9.855450][ T187] ? __lock_acquire+0x518/0xc20 [ 9.855453][ T187] _printk+0xc7/0x100 [ 9.855457][ T187] ? snapshot_read.cold+0x21/0x21 [ 9.855460][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.855463][ T187] ? __rwlock_init+0x150/0x150 [ 9.855467][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.855469][ T187] do_exit.cold+0x82/0x9c [ 9.855473][ T187] ? exit_notify+0x890/0x890 [ 9.855475][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 9.855478][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.855482][ T187] do_group_exit+0xb8/0x370 [ 9.855485][ T187] __x64_sys_exit_group+0x3c/0x50 [ 9.855486][ T187] x64_sys_call+0x1567/0x1570 [ 9.855489][ T187] do_syscall_64+0xff/0x530 [ 9.855492][ T187] ? exc_page_fault+0xee/0x100 [ 9.855495][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.855497][ T187] RIP: 0033:0x7fda5df7a1b8 [ 9.855499][ T187] Code: Unable to access opcode bytes at 0x7fda5df7a18e. [ 9.855501][ T187] RSP: 002b:00007ffdd7b64308 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.855503][ T187] RAX: ffffffffffffffda RBX: 00007fda5e0aaf88 RCX: 00007fda5df7a1b8 [ 9.855505][ T187] RDX: 00007fda5dcc4fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.855506][ T187] RBP: 00007ffdd7b64360 R08: 0000000000000000 R09: 0000000000008010 [ 9.855507][ T187] R10: 00007ffdd7b64120 R11: 0000000000000246 R12: 0000000000000001 [ 9.855507][ T187] R13: 0000000000000000 R14: 00007fda5e0a9680 R15: 00007fda5e0aafa0 [ 9.855514][ T187] [ 17.332733][ T292] GACT probability NOT on [ 17.332750][ T292] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.332753][ T292] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 292, name: modprobe [ 17.332754][ T292] preempt_count: 1, expected: 0 [ 17.332755][ T292] RCU nest depth: 0, expected: 0 [ 17.332756][ T292] locks held by modprobe/292: 4, last CPU#3: [ 17.332759][ T292] #0: ffffffffb6f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.332771][ T292] #1: ffffffffb6f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.332775][ T292] #2: ffffffffb6e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.332779][ T292] #3: ffffffffb6e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 17.332783][ T292] irq event stamp: 17270 [ 17.332784][ T292] hardirqs last enabled at (17269): [] __down_trylock_console_sem+0x86/0xa0 [ 17.332787][ T292] hardirqs last disabled at (17270): [] console_emit_next_record+0x3d4/0x4c0 [ 17.332789][ T292] softirqs last enabled at (16402): [] handle_softirqs+0x67c/0x900 [ 17.332792][ T292] softirqs last disabled at (16395): [] __irq_exit_rcu+0x145/0x1c0 [ 17.332794][ T292] Preemption disabled at: [ 17.332795][ T292] [] vprintk_emit+0x31b/0x3e0 [ 17.332801][ T292] CPU: 3 UID: 0 PID: 292 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.332804][ T292] Tainted: [W]=WARN [ 17.332805][ T292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.332807][ T292] Call Trace: [ 17.332808][ T292] [ 17.332810][ T292] dump_stack_lvl+0x6f/0xa0 [ 17.332816][ T292] ? vprintk_emit+0x31b/0x3e0 [ 17.332818][ T292] __might_resched.cold+0x1fe/0x2c1 [ 17.332823][ T292] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.332827][ T292] ? __kmalloc_noprof+0xdb/0x760 [ 17.332832][ T292] __kmalloc_noprof+0x443/0x760 [ 17.332834][ T292] ? alloc_buf.isra.0+0x4b/0x260 [ 17.332840][ T292] ? do_raw_spin_unlock+0x59/0x250 [ 17.332843][ T292] alloc_buf.isra.0+0x4b/0x260 [ 17.332846][ T292] put_chars+0x1e1/0x2f0 [ 17.332848][ T292] ? desc_read_finalized_seq+0x79/0x120 [ 17.332850][ T292] ? __send_to_port+0x420/0x420 [ 17.332853][ T292] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.332857][ T292] ? validate_chain+0x38b/0xc20 [ 17.332861][ T292] hvc_console_print+0x292/0x780 [ 17.332863][ T292] ? __lock_acquire+0x518/0xc20 [ 17.332865][ T292] ? __lock_acquire+0x518/0xc20 [ 17.332870][ T292] ? hvc_write+0x3a0/0x3a0 [ 17.332871][ T292] ? console_emit_next_record+0x1df/0x4c0 [ 17.332874][ T292] ? rcu_is_watching+0x16/0xd0 [ 17.332877][ T292] ? lock_acquire+0x13c/0x160 [ 17.332881][ T292] console_emit_next_record+0x22f/0x4c0 [ 17.332885][ T292] ? devkmsg_read+0x4b0/0x4b0 [ 17.332887][ T292] ? console_flush_one_record+0x106/0x710 [ 17.332890][ T292] ? rcu_is_watching+0x16/0xd0 [ 17.332892][ T292] ? lock_acquire+0x13c/0x160 [ 17.332896][ T292] console_flush_one_record+0x46f/0x710 [ 17.332900][ T292] ? console_emit_next_record+0x4c0/0x4c0 [ 17.332902][ T292] ? __lock_acquire+0x518/0xc20 [ 17.332907][ T292] console_unlock+0xee/0x1f0 [ 17.332910][ T292] ? console_flush_one_record+0x710/0x710 [ 17.332912][ T292] ? rcu_is_watching+0x16/0xd0 [ 17.332914][ T292] ? lock_acquire+0x60/0x160 [ 17.332918][ T292] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.332920][ T292] ? vprintk_emit+0x320/0x3e0 [ 17.332923][ T292] vprintk_emit+0x37c/0x3e0 [ 17.332927][ T292] ? wake_up_klogd_work_func+0x90/0x90 [ 17.332932][ T292] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 17.332935][ T292] _printk+0xc7/0x100 [ 17.332939][ T292] ? snapshot_read.cold+0x21/0x21 [ 17.332945][ T292] ? do_one_initcall+0x113/0x4f0 [ 17.332948][ T292] gact_init_module+0x15/0x1000 [act_gact] [ 17.332950][ T292] do_one_initcall+0x124/0x4f0 [ 17.332953][ T292] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 17.332958][ T292] ? do_init_module+0xae/0x8a0 [ 17.332961][ T292] ? kasan_unpoison+0x44/0x70 [ 17.332966][ T292] do_init_module+0x2ad/0x8a0 [ 17.332969][ T292] ? lockdep_hardirqs_on+0x91/0x130 [ 17.332974][ T292] ? free_module+0x470/0x470 [ 17.332977][ T292] ? kfree+0x123/0x590 [ 17.332981][ T292] load_module+0x1424/0x1bb0 [ 17.332988][ T292] ? layout_and_allocate.isra.0+0x680/0x680 [ 17.332992][ T292] ? __ia32_sys_fsconfig+0x180/0x180 [ 17.332995][ T292] ? find_held_lock+0x2b/0x80 [ 17.332998][ T292] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.333002][ T292] init_module_from_file+0x11f/0x1a0 [ 17.333005][ T292] ? __do_sys_init_module+0x220/0x220 [ 17.333013][ T292] ? __rwlock_init+0x150/0x150 [ 17.333017][ T292] ? do_raw_spin_unlock+0x59/0x250 [ 17.333020][ T292] idempotent_init_module+0x37b/0x7c0 [ 17.333023][ T292] ? init_module_from_file+0x1a0/0x1a0 [ 17.333030][ T292] ? rcu_is_watching+0x16/0xd0 [ 17.333032][ T292] ? cap_capable+0x1d7/0x3d0 [ 17.333039][ T292] __x64_sys_finit_module+0xdf/0x190 [ 17.333041][ T292] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.333044][ T292] do_syscall_64+0xff/0x530 [ 17.333046][ T292] ? exc_page_fault+0xee/0x100 [ 17.333049][ T292] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.333051][ T292] RIP: 0033:0x7fd80452837d [ 17.333055][ 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 [ 17.333056][ T292] RSP: 002b:00007fffea3cd1e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 17.333059][ T292] RAX: ffffffffffffffda RBX: 0000555852726810 RCX: 00007fd80452837d [ 17.333060][ T292] RDX: 0000000000000000 RSI: 000055582acf4ffd RDI: 0000000000000000 [ 17.333061][ T292] RBP: 00007fffea3cd280 R08: 0000000000000000 R09: 0000000000000000 [ 17.333062][ T292] R10: 0000000000000000 R11: 0000000000000246 R12: 000055582acf4ffd [ 17.333063][ T292] R13: 0000555852726960 R14: 0000000000040000 R15: 0000000000000000 [ 17.333070][ T292] [ 17.378043][ T290] tc (290) used greatest stack depth: 24096 bytes left