[ 10.967489][ T188] ip (188) used greatest stack depth: 23728 bytes left [ 10.967506][ T188] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.967508][ T188] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 188, name: ip [ 10.967510][ T188] preempt_count: 2, expected: 0 [ 10.967510][ T188] RCU nest depth: 0, expected: 0 [ 10.967511][ T188] locks held by ip/188: 5, last CPU#2: [ 10.967514][ T188] #0: ffffffffa50027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.967526][ T188] #1: ffffffffa5169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.967532][ T188] #2: ffffffffa5169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.967536][ T188] #3: ffffffffa5089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.967540][ T188] #4: ffffffffa5089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.967544][ T188] irq event stamp: 35418 [ 10.967545][ T188] hardirqs last enabled at (35417): [] __down_trylock_console_sem+0x86/0xa0 [ 10.967548][ T188] hardirqs last disabled at (35418): [] console_emit_next_record+0x3d4/0x4c0 [ 10.967550][ T188] softirqs last enabled at (34132): [] netlink_release+0x17b/0xcf0 [ 10.967554][ T188] softirqs last disabled at (34130): [] netlink_release+0xd2/0xcf0 [ 10.967556][ T188] Preemption disabled at: [ 10.967557][ T188] [<0000000000000000>] 0x0 [ 10.967564][ T188] CPU: 2 UID: 0 PID: 188 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.967567][ T188] Tainted: [W]=WARN [ 10.967568][ T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.967570][ T188] Call Trace: [ 10.967571][ T188] [ 10.967573][ T188] dump_stack_lvl+0x6f/0xa0 [ 10.967580][ T188] __might_resched.cold+0x1fe/0x2c1 [ 10.967584][ T188] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.967588][ T188] ? __kmalloc_noprof+0xdb/0x760 [ 10.967594][ T188] __kmalloc_noprof+0x443/0x760 [ 10.967596][ T188] ? alloc_buf.isra.0+0x4b/0x260 [ 10.967602][ T188] ? do_raw_spin_unlock+0x59/0x250 [ 10.967605][ T188] alloc_buf.isra.0+0x4b/0x260 [ 10.967608][ T188] put_chars+0x1e1/0x2f0 [ 10.967610][ T188] ? __send_to_port+0x420/0x420 [ 10.967612][ T188] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.967617][ T188] ? validate_chain+0x38b/0xc20 [ 10.967622][ T188] hvc_console_print+0x292/0x780 [ 10.967628][ T188] ? hvc_write+0x3a0/0x3a0 [ 10.967630][ T188] ? rcu_is_watching+0x16/0xd0 [ 10.967633][ T188] ? lock_acquire+0x13c/0x160 [ 10.967637][ T188] console_emit_next_record+0x22f/0x4c0 [ 10.967641][ T188] ? devkmsg_read+0x4b0/0x4b0 [ 10.967642][ T188] ? console_flush_one_record+0x106/0x710 [ 10.967645][ T188] ? rcu_is_watching+0x16/0xd0 [ 10.967648][ T188] ? lock_acquire+0x13c/0x160 [ 10.967652][ T188] console_flush_one_record+0x46f/0x710 [ 10.967656][ T188] ? console_emit_next_record+0x4c0/0x4c0 [ 10.967658][ T188] ? __lock_acquire+0x518/0xc20 [ 10.967666][ T188] console_unlock+0xee/0x1f0 [ 10.967669][ T188] ? console_flush_one_record+0x710/0x710 [ 10.967671][ T188] ? rcu_is_watching+0x16/0xd0 [ 10.967673][ T188] ? lock_acquire+0x60/0x160 [ 10.967677][ T188] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.967679][ T188] ? vprintk_emit+0x320/0x3e0 [ 10.967682][ T188] vprintk_emit+0x37c/0x3e0 [ 10.967686][ T188] ? wake_up_klogd_work_func+0x90/0x90 [ 10.967690][ T188] ? __lock_acquire+0x518/0xc20 [ 10.967693][ T188] _printk+0xc7/0x100 [ 10.967697][ T188] ? snapshot_read.cold+0x21/0x21 [ 10.967700][ T188] ? do_raw_spin_lock+0x131/0x280 [ 10.967702][ T188] ? __rwlock_init+0x150/0x150 [ 10.967706][ T188] ? do_raw_spin_lock+0x131/0x280 [ 10.967709][ T188] do_exit.cold+0x82/0x9c [ 10.967713][ T188] ? exit_notify+0x890/0x890 [ 10.967715][ T188] ? __lock_release.isra.0+0x69/0x1a0 [ 10.967718][ T188] ? rcu_is_watching+0x16/0xd0 [ 10.967722][ T188] do_group_exit+0xb8/0x370 [ 10.967725][ T188] __x64_sys_exit_group+0x3c/0x50 [ 10.967727][ T188] x64_sys_call+0x1567/0x1570 [ 10.967729][ T188] do_syscall_64+0xff/0x530 [ 10.967732][ T188] ? exc_page_fault+0xee/0x100 [ 10.967735][ T188] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.967738][ T188] RIP: 0033:0x7fa13225b1b8 [ 10.967740][ T188] Code: Unable to access opcode bytes at 0x7fa13225b18e. [ 10.967741][ T188] RSP: 002b:00007ffc40663d88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.967744][ T188] RAX: ffffffffffffffda RBX: 00007fa13238bf88 RCX: 00007fa13225b1b8 [ 10.967746][ T188] RDX: 00007fa131fa5fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.967747][ T188] RBP: 00007ffc40663de0 R08: 0000000000000000 R09: 0000000000008010 [ 10.967748][ T188] R10: 00007ffc40663ba0 R11: 0000000000000246 R12: 0000000000000001 [ 10.967749][ T188] R13: 0000000000000000 R14: 00007fa13238a680 R15: 00007fa13238bfa0 [ 10.967756][ T188] [ 18.942042][ T314] GACT probability NOT on [ 18.942062][ T314] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.942065][ T314] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 314, name: modprobe [ 18.942066][ T314] preempt_count: 1, expected: 0 [ 18.942067][ T314] RCU nest depth: 0, expected: 0 [ 18.942068][ T314] locks held by modprobe/314: 4, last CPU#2: [ 18.942071][ T314] #0: ffffffffa5169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.942084][ T314] #1: ffffffffa5169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.942088][ T314] #2: ffffffffa5089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.942092][ T314] #3: ffffffffa5089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 18.942096][ T314] irq event stamp: 18348 [ 18.942097][ T314] hardirqs last enabled at (18347): [] __down_trylock_console_sem+0x86/0xa0 [ 18.942100][ T314] hardirqs last disabled at (18348): [] console_emit_next_record+0x3d4/0x4c0 [ 18.942102][ T314] softirqs last enabled at (17560): [] handle_softirqs+0x67c/0x900 [ 18.942105][ T314] softirqs last disabled at (17555): [] __irq_exit_rcu+0x145/0x1c0 [ 18.942107][ T314] Preemption disabled at: [ 18.942108][ T314] [] vprintk_emit+0x31b/0x3e0 [ 18.942114][ T314] CPU: 2 UID: 0 PID: 314 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.942117][ T314] Tainted: [W]=WARN [ 18.942118][ T314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.942120][ T314] Call Trace: [ 18.942122][ T314] [ 18.942123][ T314] dump_stack_lvl+0x6f/0xa0 [ 18.942129][ T314] ? vprintk_emit+0x31b/0x3e0 [ 18.942132][ T314] __might_resched.cold+0x1fe/0x2c1 [ 18.942136][ T314] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.942140][ T314] ? __kmalloc_noprof+0xdb/0x760 [ 18.942145][ T314] __kmalloc_noprof+0x443/0x760 [ 18.942148][ T314] ? alloc_buf.isra.0+0x4b/0x260 [ 18.942153][ T314] ? do_raw_spin_unlock+0x59/0x250 [ 18.942156][ T314] alloc_buf.isra.0+0x4b/0x260 [ 18.942159][ T314] put_chars+0x1e1/0x2f0 [ 18.942161][ T314] ? desc_read_finalized_seq+0x79/0x120 [ 18.942163][ T314] ? __send_to_port+0x420/0x420 [ 18.942166][ T314] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.942169][ T314] ? validate_chain+0x38b/0xc20 [ 18.942173][ T314] hvc_console_print+0x292/0x780 [ 18.942176][ T314] ? __lock_acquire+0x518/0xc20 [ 18.942178][ T314] ? __lock_acquire+0x518/0xc20 [ 18.942182][ T314] ? hvc_write+0x3a0/0x3a0 [ 18.942183][ T314] ? console_emit_next_record+0x1df/0x4c0 [ 18.942186][ T314] ? rcu_is_watching+0x16/0xd0 [ 18.942189][ T314] ? lock_acquire+0x13c/0x160 [ 18.942193][ T314] console_emit_next_record+0x22f/0x4c0 [ 18.942197][ T314] ? devkmsg_read+0x4b0/0x4b0 [ 18.942199][ T314] ? console_flush_one_record+0x106/0x710 [ 18.942202][ T314] ? rcu_is_watching+0x16/0xd0 [ 18.942204][ T314] ? lock_acquire+0x13c/0x160 [ 18.942208][ T314] console_flush_one_record+0x46f/0x710 [ 18.942212][ T314] ? console_emit_next_record+0x4c0/0x4c0 [ 18.942214][ T314] ? __lock_acquire+0x518/0xc20 [ 18.942219][ T314] console_unlock+0xee/0x1f0 [ 18.942222][ T314] ? console_flush_one_record+0x710/0x710 [ 18.942224][ T314] ? rcu_is_watching+0x16/0xd0 [ 18.942226][ T314] ? lock_acquire+0x60/0x160 [ 18.942229][ T314] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.942231][ T314] ? vprintk_emit+0x320/0x3e0 [ 18.942235][ T314] vprintk_emit+0x37c/0x3e0 [ 18.942239][ T314] ? wake_up_klogd_work_func+0x90/0x90 [ 18.942244][ T314] ? udp_tunnel_nic_cleanup_module+0xb40/0xb40 [udp_tunnel] [ 18.942248][ T314] _printk+0xc7/0x100 [ 18.942252][ T314] ? snapshot_read.cold+0x21/0x21 [ 18.942258][ T314] ? do_one_initcall+0x113/0x4f0 [ 18.942261][ T314] gact_init_module+0x15/0x1000 [act_gact] [ 18.942264][ T314] do_one_initcall+0x124/0x4f0 [ 18.942266][ T314] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 18.942271][ T314] ? do_init_module+0xae/0x8a0 [ 18.942274][ T314] ? kasan_unpoison+0x44/0x70 [ 18.942278][ T314] do_init_module+0x2ad/0x8a0 [ 18.942282][ T314] ? lockdep_hardirqs_on+0x91/0x130 [ 18.942286][ T314] ? free_module+0x470/0x470 [ 18.942289][ T314] ? kfree+0x123/0x590 [ 18.942293][ T314] load_module+0x1424/0x1bb0 [ 18.942300][ T314] ? layout_and_allocate.isra.0+0x680/0x680 [ 18.942304][ T314] ? __ia32_sys_fsconfig+0x180/0x180 [ 18.942307][ T314] ? ovl_real_file+0x172/0x1e0 [ 18.942311][ T314] ? backing_file_read_iter+0x541/0x790 [ 18.942314][ T314] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.942318][ T314] init_module_from_file+0x11f/0x1a0 [ 18.942321][ T314] ? __do_sys_init_module+0x220/0x220 [ 18.942329][ T314] ? __rwlock_init+0x150/0x150 [ 18.942332][ T314] ? do_raw_spin_unlock+0x59/0x250 [ 18.942335][ T314] idempotent_init_module+0x37b/0x7c0 [ 18.942339][ T314] ? init_module_from_file+0x1a0/0x1a0 [ 18.942345][ T314] ? rcu_is_watching+0x16/0xd0 [ 18.942347][ T314] ? cap_capable+0x1d7/0x3d0 [ 18.942353][ T314] __x64_sys_finit_module+0xdf/0x190 [ 18.942355][ T314] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.942359][ T314] do_syscall_64+0xff/0x530 [ 18.942361][ T314] ? exc_page_fault+0xee/0x100 [ 18.942364][ T314] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.942366][ T314] RIP: 0033:0x7f31855d637d [ 18.942370][ 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 [ 18.942372][ T314] RSP: 002b:00007ffc61bda8f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 18.942375][ T314] RAX: ffffffffffffffda RBX: 000056348ab0a810 RCX: 00007f31855d637d [ 18.942376][ T314] RDX: 0000000000000000 RSI: 0000563485460ffd RDI: 0000000000000000 [ 18.942377][ T314] RBP: 00007ffc61bda990 R08: 0000000000000000 R09: 0000000000000000 [ 18.942378][ T314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563485460ffd [ 18.942379][ T314] R13: 000056348ab0a960 R14: 0000000000040000 R15: 0000000000000000 [ 18.942385][ T314]