[ 9.645383][ T188] ip (188) used greatest stack depth: 24288 bytes left [ 9.645400][ T188] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.645402][ T188] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 188, name: ip [ 9.645404][ T188] preempt_count: 2, expected: 0 [ 9.645405][ T188] RCU nest depth: 0, expected: 0 [ 9.645406][ T188] locks held by ip/188: 5, last CPU#2: [ 9.645408][ T188] #0: ffffffff95e027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.645421][ T188] #1: ffffffff95f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.645426][ T188] #2: ffffffff95f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.645430][ T188] #3: ffffffff95e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.645434][ T188] #4: ffffffff95e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.645438][ T188] irq event stamp: 55762 [ 9.645439][ T188] hardirqs last enabled at (55761): [] __down_trylock_console_sem+0x86/0xa0 [ 9.645441][ T188] hardirqs last disabled at (55762): [] console_emit_next_record+0x3d4/0x4c0 [ 9.645443][ T188] softirqs last enabled at (54476): [] netlink_release+0x17b/0xcf0 [ 9.645447][ T188] softirqs last disabled at (54474): [] netlink_release+0xd2/0xcf0 [ 9.645449][ T188] Preemption disabled at: [ 9.645450][ T188] [<0000000000000000>] 0x0 [ 9.645457][ T188] CPU: 2 UID: 0 PID: 188 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.645460][ T188] Tainted: [W]=WARN [ 9.645461][ T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.645463][ T188] Call Trace: [ 9.645465][ T188] [ 9.645466][ T188] dump_stack_lvl+0x6f/0xa0 [ 9.645473][ T188] __might_resched.cold+0x1fe/0x2c1 [ 9.645477][ T188] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.645481][ T188] ? __kmalloc_noprof+0xdb/0x760 [ 9.645486][ T188] __kmalloc_noprof+0x443/0x760 [ 9.645489][ T188] ? alloc_buf.isra.0+0x4b/0x260 [ 9.645494][ T188] ? do_raw_spin_unlock+0x59/0x250 [ 9.645496][ T188] alloc_buf.isra.0+0x4b/0x260 [ 9.645500][ T188] put_chars+0x1e1/0x2f0 [ 9.645503][ T188] ? __send_to_port+0x420/0x420 [ 9.645504][ T188] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.645509][ T188] ? validate_chain+0x38b/0xc20 [ 9.645514][ T188] hvc_console_print+0x292/0x780 [ 9.645520][ T188] ? hvc_write+0x3a0/0x3a0 [ 9.645522][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.645524][ T188] ? lock_acquire+0x13c/0x160 [ 9.645528][ T188] console_emit_next_record+0x22f/0x4c0 [ 9.645532][ T188] ? devkmsg_read+0x4b0/0x4b0 [ 9.645534][ T188] ? console_flush_one_record+0x106/0x710 [ 9.645537][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.645539][ T188] ? lock_acquire+0x13c/0x160 [ 9.645543][ T188] console_flush_one_record+0x46f/0x710 [ 9.645547][ T188] ? console_emit_next_record+0x4c0/0x4c0 [ 9.645549][ T188] ? __lock_acquire+0x518/0xc20 [ 9.645554][ T188] console_unlock+0xee/0x1f0 [ 9.645557][ T188] ? console_flush_one_record+0x710/0x710 [ 9.645559][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.645561][ T188] ? lock_acquire+0x60/0x160 [ 9.645565][ T188] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.645566][ T188] ? vprintk_emit+0x320/0x3e0 [ 9.645570][ T188] vprintk_emit+0x37c/0x3e0 [ 9.645573][ T188] ? wake_up_klogd_work_func+0x90/0x90 [ 9.645577][ T188] ? __lock_acquire+0x518/0xc20 [ 9.645580][ T188] _printk+0xc7/0x100 [ 9.645584][ T188] ? snapshot_read.cold+0x21/0x21 [ 9.645587][ T188] ? do_raw_spin_lock+0x131/0x280 [ 9.645589][ T188] ? __rwlock_init+0x150/0x150 [ 9.645593][ T188] ? do_raw_spin_lock+0x131/0x280 [ 9.645596][ T188] do_exit.cold+0x82/0x9c [ 9.645600][ T188] ? exit_notify+0x890/0x890 [ 9.645602][ T188] ? __lock_release.isra.0+0x69/0x1a0 [ 9.645604][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.645609][ T188] do_group_exit+0xb8/0x370 [ 9.645611][ T188] __x64_sys_exit_group+0x3c/0x50 [ 9.645613][ T188] x64_sys_call+0x1567/0x1570 [ 9.645615][ T188] do_syscall_64+0xff/0x530 [ 9.645618][ T188] ? exc_page_fault+0xee/0x100 [ 9.645621][ T188] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.645624][ T188] RIP: 0033:0x7f1eb5afb1b8 [ 9.645626][ T188] Code: Unable to access opcode bytes at 0x7f1eb5afb18e. [ 9.645627][ T188] RSP: 002b:00007fffa6bf02f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.645629][ T188] RAX: ffffffffffffffda RBX: 00007f1eb5c2bf88 RCX: 00007f1eb5afb1b8 [ 9.645631][ T188] RDX: 00007f1eb5845fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.645632][ T188] RBP: 00007fffa6bf0350 R08: 0000000000000000 R09: 0000000000008010 [ 9.645633][ T188] R10: 00007fffa6bf0110 R11: 0000000000000246 R12: 0000000000000001 [ 9.645633][ T188] R13: 0000000000000000 R14: 00007f1eb5c2a680 R15: 00007f1eb5c2bfa0 [ 9.645640][ T188] [ 17.297336][ T315] GACT probability NOT on [ 17.297354][ T315] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.297357][ T315] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 315, name: modprobe [ 17.297358][ T315] preempt_count: 1, expected: 0 [ 17.297359][ T315] RCU nest depth: 0, expected: 0 [ 17.297360][ T315] locks held by modprobe/315: 4, last CPU#0: [ 17.297363][ T315] #0: ffffffff95f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.297377][ T315] #1: ffffffff95f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.297382][ T315] #2: ffffffff95e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.297386][ T315] #3: ffffffff95e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 17.297390][ T315] irq event stamp: 30392 [ 17.297391][ T315] hardirqs last enabled at (30391): [] __down_trylock_console_sem+0x86/0xa0 [ 17.297393][ T315] hardirqs last disabled at (30392): [] console_emit_next_record+0x3d4/0x4c0 [ 17.297395][ T315] softirqs last enabled at (28268): [] handle_softirqs+0x67c/0x900 [ 17.297398][ T315] softirqs last disabled at (28263): [] __irq_exit_rcu+0x145/0x1c0 [ 17.297401][ T315] Preemption disabled at: [ 17.297401][ T315] [] vprintk_emit+0x31b/0x3e0 [ 17.297407][ T315] CPU: 0 UID: 0 PID: 315 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.297411][ T315] Tainted: [W]=WARN [ 17.297412][ T315] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.297414][ T315] Call Trace: [ 17.297415][ T315] [ 17.297417][ T315] dump_stack_lvl+0x6f/0xa0 [ 17.297422][ T315] ? vprintk_emit+0x31b/0x3e0 [ 17.297425][ T315] __might_resched.cold+0x1fe/0x2c1 [ 17.297429][ T315] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.297433][ T315] ? __kmalloc_noprof+0xdb/0x760 [ 17.297438][ T315] __kmalloc_noprof+0x443/0x760 [ 17.297441][ T315] ? alloc_buf.isra.0+0x4b/0x260 [ 17.297446][ T315] ? do_raw_spin_unlock+0x59/0x250 [ 17.297449][ T315] alloc_buf.isra.0+0x4b/0x260 [ 17.297452][ T315] put_chars+0x1e1/0x2f0 [ 17.297455][ T315] ? desc_read_finalized_seq+0x79/0x120 [ 17.297457][ T315] ? __send_to_port+0x420/0x420 [ 17.297460][ T315] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.297463][ T315] ? validate_chain+0x38b/0xc20 [ 17.297467][ T315] hvc_console_print+0x292/0x780 [ 17.297470][ T315] ? __lock_acquire+0x518/0xc20 [ 17.297471][ T315] ? __lock_acquire+0x518/0xc20 [ 17.297476][ T315] ? hvc_write+0x3a0/0x3a0 [ 17.297477][ T315] ? console_emit_next_record+0x1df/0x4c0 [ 17.297480][ T315] ? rcu_is_watching+0x16/0xd0 [ 17.297483][ T315] ? lock_acquire+0x13c/0x160 [ 17.297487][ T315] console_emit_next_record+0x22f/0x4c0 [ 17.297491][ T315] ? devkmsg_read+0x4b0/0x4b0 [ 17.297493][ T315] ? console_flush_one_record+0x106/0x710 [ 17.297496][ T315] ? rcu_is_watching+0x16/0xd0 [ 17.297498][ T315] ? lock_acquire+0x13c/0x160 [ 17.297502][ T315] console_flush_one_record+0x46f/0x710 [ 17.297506][ T315] ? console_emit_next_record+0x4c0/0x4c0 [ 17.297508][ T315] ? __lock_acquire+0x518/0xc20 [ 17.297513][ T315] console_unlock+0xee/0x1f0 [ 17.297515][ T315] ? console_flush_one_record+0x710/0x710 [ 17.297517][ T315] ? rcu_is_watching+0x16/0xd0 [ 17.297519][ T315] ? lock_acquire+0x60/0x160 [ 17.297523][ T315] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.297525][ T315] ? vprintk_emit+0x320/0x3e0 [ 17.297528][ T315] vprintk_emit+0x37c/0x3e0 [ 17.297532][ T315] ? wake_up_klogd_work_func+0x90/0x90 [ 17.297537][ T315] ? udp_tunnel_nic_cleanup_module+0xb40/0xb40 [udp_tunnel] [ 17.297541][ T315] _printk+0xc7/0x100 [ 17.297545][ T315] ? snapshot_read.cold+0x21/0x21 [ 17.297551][ T315] ? do_one_initcall+0x113/0x4f0 [ 17.297554][ T315] gact_init_module+0x15/0x1000 [act_gact] [ 17.297556][ T315] do_one_initcall+0x124/0x4f0 [ 17.297559][ T315] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 17.297564][ T315] ? do_init_module+0xae/0x8a0 [ 17.297567][ T315] ? kasan_unpoison+0x44/0x70 [ 17.297571][ T315] do_init_module+0x2ad/0x8a0 [ 17.297575][ T315] ? lockdep_hardirqs_on+0x91/0x130 [ 17.297579][ T315] ? free_module+0x470/0x470 [ 17.297582][ T315] ? kfree+0x123/0x590 [ 17.297586][ T315] load_module+0x1424/0x1bb0 [ 17.297593][ T315] ? layout_and_allocate.isra.0+0x680/0x680 [ 17.297597][ T315] ? __ia32_sys_fsconfig+0x180/0x180 [ 17.297600][ T315] ? find_held_lock+0x2b/0x80 [ 17.297603][ T315] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.297607][ T315] init_module_from_file+0x11f/0x1a0 [ 17.297610][ T315] ? __do_sys_init_module+0x220/0x220 [ 17.297618][ T315] ? __rwlock_init+0x150/0x150 [ 17.297621][ T315] ? do_raw_spin_unlock+0x59/0x250 [ 17.297624][ T315] idempotent_init_module+0x37b/0x7c0 [ 17.297628][ T315] ? init_module_from_file+0x1a0/0x1a0 [ 17.297634][ T315] ? rcu_is_watching+0x16/0xd0 [ 17.297636][ T315] ? cap_capable+0x1d7/0x3d0 [ 17.297642][ T315] __x64_sys_finit_module+0xdf/0x190 [ 17.297645][ T315] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.297648][ T315] do_syscall_64+0xff/0x530 [ 17.297650][ T315] ? exc_page_fault+0xee/0x100 [ 17.297652][ T315] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.297655][ T315] RIP: 0033:0x7fe359e6a37d [ 17.297658][ T315] 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 [ 17.297661][ T315] RSP: 002b:00007ffe719223f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 17.297663][ T315] RAX: ffffffffffffffda RBX: 000056530a388810 RCX: 00007fe359e6a37d [ 17.297665][ T315] RDX: 0000000000000000 RSI: 00005652f974affd RDI: 0000000000000000 [ 17.297666][ T315] RBP: 00007ffe71922490 R08: 0000000000000000 R09: 0000000000000000 [ 17.297666][ T315] R10: 0000000000000000 R11: 0000000000000246 R12: 00005652f974affd [ 17.297667][ T315] R13: 000056530a388960 R14: 0000000000040000 R15: 0000000000000000 [ 17.297674][ T315]