[ 9.839239][ T177] ip (177) used greatest stack depth: 23768 bytes left [ 9.839254][ T177] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.839256][ T177] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 177, name: ip [ 9.839258][ T177] preempt_count: 2, expected: 0 [ 9.839258][ T177] RCU nest depth: 0, expected: 0 [ 9.839259][ T177] locks held by ip/177: 5, last CPU#1: [ 9.839262][ T177] #0: ffffffffb9402f58 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x8e7/0xef0 [ 9.839277][ T177] #1: ffffffffb956a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.839282][ T177] #2: ffffffffb956a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.839285][ T177] #3: ffffffffb9489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.839289][ T177] #4: ffffffffb9489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.839292][ T177] irq event stamp: 23822 [ 9.839293][ T177] hardirqs last enabled at (23821): [] __down_trylock_console_sem+0x86/0xa0 [ 9.839297][ T177] hardirqs last disabled at (23822): [] console_emit_next_record+0x3d4/0x4c0 [ 9.839304][ T177] softirqs last enabled at (23168): [] handle_softirqs+0x67c/0x900 [ 9.839307][ T177] softirqs last disabled at (23163): [] __irq_exit_rcu+0x145/0x1c0 [ 9.839309][ T177] Preemption disabled at: [ 9.839310][ T177] [<0000000000000000>] 0x0 [ 9.839317][ T177] CPU: 1 UID: 0 PID: 177 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.839320][ T177] Tainted: [W]=WARN [ 9.839321][ T177] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.839323][ T177] Call Trace: [ 9.839324][ T177] [ 9.839326][ T177] dump_stack_lvl+0x6f/0xa0 [ 9.839331][ T177] __might_resched.cold+0x1fe/0x2c1 [ 9.839336][ T177] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.839339][ T177] ? __kmalloc_noprof+0xdb/0x760 [ 9.839345][ T177] __kmalloc_noprof+0x443/0x760 [ 9.839347][ T177] ? alloc_buf.isra.0+0x4b/0x260 [ 9.839353][ T177] ? do_raw_spin_unlock+0x59/0x250 [ 9.839356][ T177] alloc_buf.isra.0+0x4b/0x260 [ 9.839359][ T177] put_chars+0x1e1/0x2f0 [ 9.839362][ T177] ? __send_to_port+0x420/0x420 [ 9.839369][ T177] hvc_console_print+0x292/0x780 [ 9.839376][ T177] ? hvc_write+0x3a0/0x3a0 [ 9.839379][ T177] ? lock_acquire+0x13c/0x160 [ 9.839383][ T177] console_emit_next_record+0x22f/0x4c0 [ 9.839387][ T177] ? devkmsg_read+0x4b0/0x4b0 [ 9.839388][ T177] ? console_flush_one_record+0x106/0x710 [ 9.839391][ T177] ? rcu_is_watching+0x16/0xd0 [ 9.839394][ T177] ? lock_acquire+0x13c/0x160 [ 9.839398][ T177] console_flush_one_record+0x46f/0x710 [ 9.839402][ T177] ? console_emit_next_record+0x4c0/0x4c0 [ 9.839403][ T177] ? __lock_acquire+0x518/0xc20 [ 9.839409][ T177] console_unlock+0xee/0x1f0 [ 9.839411][ T177] ? console_flush_one_record+0x710/0x710 [ 9.839413][ T177] ? rcu_is_watching+0x16/0xd0 [ 9.839416][ T177] ? lock_acquire+0x60/0x160 [ 9.839420][ T177] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.839422][ T177] ? vprintk_emit+0x320/0x3e0 [ 9.839425][ T177] vprintk_emit+0x37c/0x3e0 [ 9.839428][ T177] ? wake_up_klogd_work_func+0x90/0x90 [ 9.839431][ T177] ? __lock_acquire+0x518/0xc20 [ 9.839435][ T177] _printk+0xc7/0x100 [ 9.839439][ T177] ? snapshot_read.cold+0x21/0x21 [ 9.839442][ T177] ? do_raw_spin_lock+0x131/0x280 [ 9.839444][ T177] ? __rwlock_init+0x150/0x150 [ 9.839448][ T177] ? do_raw_spin_lock+0x131/0x280 [ 9.839451][ T177] do_exit.cold+0x82/0x9c [ 9.839455][ T177] ? exit_notify+0x890/0x890 [ 9.839457][ T177] ? __lock_release.isra.0+0x69/0x1a0 [ 9.839460][ T177] ? rcu_is_watching+0x16/0xd0 [ 9.839463][ T177] do_group_exit+0xb8/0x370 [ 9.839467][ T177] __x64_sys_exit_group+0x3c/0x50 [ 9.839469][ T177] x64_sys_call+0x1567/0x1570 [ 9.839471][ T177] do_syscall_64+0x10e/0x570 [ 9.839475][ T177] ? exc_page_fault+0xee/0x100 [ 9.839479][ T177] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.839481][ T177] RIP: 0033:0x7f6dad6d51b8 [ 9.839483][ T177] Code: Unable to access opcode bytes at 0x7f6dad6d518e. [ 9.839484][ T177] RSP: 002b:00007ffcc320b3f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.839487][ T177] RAX: ffffffffffffffda RBX: 00007f6dad805f88 RCX: 00007f6dad6d51b8 [ 9.839488][ T177] RDX: 00007f6dad41ffc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.839489][ T177] RBP: 00007ffcc320b450 R08: 0000000000000000 R09: 0000000000000050 [ 9.839490][ T177] R10: 00007ffcc320b210 R11: 0000000000000246 R12: 0000000000000001 [ 9.839490][ T177] R13: 0000000000000000 R14: 00007f6dad804680 R15: 00007f6dad805fa0 [ 9.839497][ T177] [ 10.869129][ T205] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 10.869144][ T205] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.869147][ T205] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 205, name: modprobe [ 10.869149][ T205] preempt_count: 1, expected: 0 [ 10.869149][ T205] RCU nest depth: 0, expected: 0 [ 10.869150][ T205] locks held by modprobe/205: 4, last CPU#2: [ 10.869153][ T205] #0: ffffffffb956a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.869165][ T205] #1: ffffffffb956a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.869169][ T205] #2: ffffffffb9489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.869173][ T205] #3: ffffffffb9489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.869176][ T205] irq event stamp: 34554 [ 10.869177][ T205] hardirqs last enabled at (34553): [] __down_trylock_console_sem+0x86/0xa0 [ 10.869181][ T205] hardirqs last disabled at (34554): [] console_emit_next_record+0x3d4/0x4c0 [ 10.869182][ T205] softirqs last enabled at (33474): [] handle_softirqs+0x67c/0x900 [ 10.869186][ T205] softirqs last disabled at (33195): [] __irq_exit_rcu+0x145/0x1c0 [ 10.869188][ T205] Preemption disabled at: [ 10.869189][ T205] [] vprintk_emit+0x31b/0x3e0 [ 10.869194][ T205] CPU: 2 UID: 0 PID: 205 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.869198][ T205] Tainted: [W]=WARN [ 10.869199][ T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.869201][ T205] Call Trace: [ 10.869203][ T205] [ 10.869204][ T205] dump_stack_lvl+0x6f/0xa0 [ 10.869209][ T205] ? vprintk_emit+0x31b/0x3e0 [ 10.869211][ T205] __might_resched.cold+0x1fe/0x2c1 [ 10.869216][ T205] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.869219][ T205] ? __kmalloc_noprof+0xdb/0x760 [ 10.869224][ T205] __kmalloc_noprof+0x443/0x760 [ 10.869227][ T205] ? alloc_buf.isra.0+0x4b/0x260 [ 10.869233][ T205] ? do_raw_spin_unlock+0x59/0x250 [ 10.869236][ T205] alloc_buf.isra.0+0x4b/0x260 [ 10.869240][ T205] put_chars+0x1e1/0x2f0 [ 10.869243][ T205] ? __send_to_port+0x420/0x420 [ 10.869246][ T205] ? validate_chain+0x38b/0xc20 [ 10.869252][ T205] hvc_console_print+0x292/0x780 [ 10.869259][ T205] ? hvc_write+0x3a0/0x3a0 [ 10.869261][ T205] ? rcu_is_watching+0x16/0xd0 [ 10.869265][ T205] ? lock_acquire+0x13c/0x160 [ 10.869271][ T205] console_emit_next_record+0x22f/0x4c0 [ 10.869275][ T205] ? devkmsg_read+0x4b0/0x4b0 [ 10.869276][ T205] ? console_flush_one_record+0x106/0x710 [ 10.869279][ T205] ? rcu_is_watching+0x16/0xd0 [ 10.869281][ T205] ? lock_acquire+0x13c/0x160 [ 10.869285][ T205] console_flush_one_record+0x46f/0x710 [ 10.869289][ T205] ? console_emit_next_record+0x4c0/0x4c0 [ 10.869290][ T205] ? __lock_acquire+0x518/0xc20 [ 10.869296][ T205] console_unlock+0xee/0x1f0 [ 10.869298][ T205] ? console_flush_one_record+0x710/0x710 [ 10.869300][ T205] ? rcu_is_watching+0x16/0xd0 [ 10.869302][ T205] ? lock_acquire+0x60/0x160 [ 10.869311][ T205] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.869313][ T205] ? vprintk_emit+0x320/0x3e0 [ 10.869316][ T205] vprintk_emit+0x37c/0x3e0 [ 10.869320][ T205] ? wake_up_klogd_work_func+0x90/0x90 [ 10.869325][ T205] ? ipip_fini+0xa0/0xa0 [ipip] [ 10.869328][ T205] _printk+0xc7/0x100 [ 10.869332][ T205] ? snapshot_read.cold+0x21/0x21 [ 10.869339][ T205] ? do_one_initcall+0x113/0x4f0 [ 10.869342][ T205] ipip_init+0x16/0x1000 [ipip] [ 10.869345][ T205] do_one_initcall+0x124/0x4f0 [ 10.869348][ T205] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.869353][ T205] ? do_init_module+0xae/0x8a0 [ 10.869356][ T205] ? kasan_unpoison+0x44/0x70 [ 10.869361][ T205] do_init_module+0x2ad/0x8a0 [ 10.869364][ T205] ? lockdep_hardirqs_on+0x91/0x130 [ 10.869369][ T205] ? free_module+0x470/0x470 [ 10.869372][ T205] ? kfree+0x123/0x590 [ 10.869376][ T205] load_module+0x154b/0x1d60 [ 10.869383][ T205] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.869387][ T205] ? __ia32_sys_fsconfig+0x180/0x180 [ 10.869390][ T205] ? ovl_real_file+0x172/0x1e0 [ 10.869395][ T205] ? backing_file_read_iter+0x541/0x790 [ 10.869398][ T205] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.869402][ T205] init_module_from_file+0x11f/0x1a0 [ 10.869405][ T205] ? __ia32_sys_init_module+0xc0/0xc0 [ 10.869412][ T205] ? __rwlock_init+0x150/0x150 [ 10.869417][ T205] ? do_raw_spin_unlock+0x59/0x250 [ 10.869420][ T205] idempotent_init_module+0x37b/0x7c0 [ 10.869423][ T205] ? init_module_from_file+0x1a0/0x1a0 [ 10.869429][ T205] ? rcu_is_watching+0x16/0xd0 [ 10.869431][ T205] ? cap_capable+0x1d7/0x3d0 [ 10.869436][ T205] __x64_sys_finit_module+0xdf/0x190 [ 10.869438][ T205] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.869442][ T205] do_syscall_64+0x10e/0x570 [ 10.869444][ T205] ? exc_page_fault+0xee/0x100 [ 10.869447][ T205] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.869450][ T205] RIP: 0033:0x7fcc5292537d [ 10.869453][ T205] 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 [ 10.869455][ T205] RSP: 002b:00007ffdf0a11818 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.869458][ T205] RAX: ffffffffffffffda RBX: 0000560cc6f33810 RCX: 00007fcc5292537d [ 10.869459][ T205] RDX: 0000000000000000 RSI: 0000560cbaed8ffd RDI: 0000000000000002 [ 10.869460][ T205] RBP: 00007ffdf0a118b0 R08: 0000000000000000 R09: 0000000000000000 [ 10.869461][ T205] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560cbaed8ffd [ 10.869462][ T205] R13: 0000560cc6f339b0 R14: 0000000000040000 R15: 0000000000000000 [ 10.869469][ T205]