[ 9.598260][ T188] ip (188) used greatest stack depth: 23872 bytes left [ 9.598276][ T188] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.598279][ T188] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 188, name: ip [ 9.598280][ T188] preempt_count: 2, expected: 0 [ 9.598281][ T188] RCU nest depth: 0, expected: 0 [ 9.598282][ T188] locks held by ip/188: 5, last CPU#1: [ 9.598284][ T188] #0: ffffffff9b4027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.598297][ T188] #1: ffffffff9b569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.598303][ T188] #2: ffffffff9b569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.598306][ T188] #3: ffffffff9b489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.598310][ T188] #4: ffffffff9b489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.598314][ T188] irq event stamp: 57302 [ 9.598315][ T188] hardirqs last enabled at (57301): [] __down_trylock_console_sem+0x86/0xa0 [ 9.598318][ T188] hardirqs last disabled at (57302): [] console_emit_next_record+0x3d4/0x4c0 [ 9.598320][ T188] softirqs last enabled at (56678): [] handle_softirqs+0x67c/0x900 [ 9.598322][ T188] softirqs last disabled at (56671): [] __irq_exit_rcu+0x145/0x1c0 [ 9.598324][ T188] Preemption disabled at: [ 9.598325][ T188] [<0000000000000000>] 0x0 [ 9.598331][ T188] CPU: 1 UID: 0 PID: 188 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.598335][ T188] Tainted: [W]=WARN [ 9.598335][ T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.598337][ T188] Call Trace: [ 9.598339][ T188] [ 9.598340][ T188] dump_stack_lvl+0x6f/0xa0 [ 9.598347][ T188] __might_resched.cold+0x1fe/0x2c1 [ 9.598352][ T188] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.598356][ T188] ? __kmalloc_noprof+0xdb/0x760 [ 9.598361][ T188] __kmalloc_noprof+0x443/0x760 [ 9.598363][ T188] ? alloc_buf.isra.0+0x4b/0x260 [ 9.598369][ T188] ? do_raw_spin_unlock+0x59/0x250 [ 9.598372][ T188] alloc_buf.isra.0+0x4b/0x260 [ 9.598375][ T188] put_chars+0x1e1/0x2f0 [ 9.598378][ T188] ? __send_to_port+0x420/0x420 [ 9.598379][ T188] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.598384][ T188] ? validate_chain+0x38b/0xc20 [ 9.598389][ T188] hvc_console_print+0x292/0x780 [ 9.598395][ T188] ? hvc_write+0x3a0/0x3a0 [ 9.598397][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.598399][ T188] ? lock_acquire+0x13c/0x160 [ 9.598403][ T188] console_emit_next_record+0x22f/0x4c0 [ 9.598407][ T188] ? devkmsg_read+0x4b0/0x4b0 [ 9.598409][ T188] ? console_flush_one_record+0x106/0x710 [ 9.598412][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.598414][ T188] ? lock_acquire+0x13c/0x160 [ 9.598418][ T188] console_flush_one_record+0x46f/0x710 [ 9.598423][ T188] ? console_emit_next_record+0x4c0/0x4c0 [ 9.598425][ T188] ? __lock_acquire+0x518/0xc20 [ 9.598430][ T188] console_unlock+0xee/0x1f0 [ 9.598432][ T188] ? console_flush_one_record+0x710/0x710 [ 9.598434][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.598437][ T188] ? lock_acquire+0x60/0x160 [ 9.598440][ T188] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.598442][ T188] ? vprintk_emit+0x320/0x3e0 [ 9.598445][ T188] vprintk_emit+0x37c/0x3e0 [ 9.598458][ T188] ? wake_up_klogd_work_func+0x90/0x90 [ 9.598461][ T188] ? __lock_acquire+0x518/0xc20 [ 9.598465][ T188] _printk+0xc7/0x100 [ 9.598469][ T188] ? snapshot_read.cold+0x21/0x21 [ 9.598472][ T188] ? do_raw_spin_lock+0x131/0x280 [ 9.598474][ T188] ? __rwlock_init+0x150/0x150 [ 9.598478][ T188] ? do_raw_spin_lock+0x131/0x280 [ 9.598481][ T188] do_exit.cold+0x82/0x9c [ 9.598484][ T188] ? exit_notify+0x890/0x890 [ 9.598486][ T188] ? __lock_release.isra.0+0x69/0x1a0 [ 9.598489][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.598493][ T188] do_group_exit+0xb8/0x370 [ 9.598496][ T188] __x64_sys_exit_group+0x3c/0x50 [ 9.598498][ T188] x64_sys_call+0x1567/0x1570 [ 9.598500][ T188] do_syscall_64+0xff/0x530 [ 9.598503][ T188] ? exc_page_fault+0xee/0x100 [ 9.598506][ T188] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.598509][ T188] RIP: 0033:0x7ffb7bf701b8 [ 9.598511][ T188] Code: Unable to access opcode bytes at 0x7ffb7bf7018e. [ 9.598512][ T188] RSP: 002b:00007fff10df8078 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.598514][ T188] RAX: ffffffffffffffda RBX: 00007ffb7c0a0f88 RCX: 00007ffb7bf701b8 [ 9.598516][ T188] RDX: 00007ffb7bcbafc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.598516][ T188] RBP: 00007fff10df80d0 R08: 0000000000000000 R09: 0000000000008010 [ 9.598517][ T188] R10: 00007fff10df7e90 R11: 0000000000000246 R12: 0000000000000001 [ 9.598518][ T188] R13: 0000000000000000 R14: 00007ffb7c09f680 R15: 00007ffb7c0a0fa0 [ 9.598525][ T188] [ 11.627604][ T270] 8021q: 802.1Q VLAN Support v1.8 [ 11.627626][ T270] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.627628][ T270] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 270, name: modprobe [ 11.627630][ T270] preempt_count: 1, expected: 0 [ 11.627631][ T270] RCU nest depth: 0, expected: 0 [ 11.627632][ T270] locks held by modprobe/270: 4, last CPU#3: [ 11.627634][ T270] #0: ffffffff9b569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.627647][ T270] #1: ffffffff9b569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.627651][ T270] #2: ffffffff9b489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.627656][ T270] #3: ffffffff9b489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.627660][ T270] irq event stamp: 22010 [ 11.627660][ T270] hardirqs last enabled at (22009): [] __down_trylock_console_sem+0x86/0xa0 [ 11.627663][ T270] hardirqs last disabled at (22010): [] console_emit_next_record+0x3d4/0x4c0 [ 11.627665][ T270] softirqs last enabled at (19400): [] handle_softirqs+0x67c/0x900 [ 11.627668][ T270] softirqs last disabled at (18585): [] __irq_exit_rcu+0x145/0x1c0 [ 11.627670][ T270] Preemption disabled at: [ 11.627671][ T270] [] vprintk_emit+0x31b/0x3e0 [ 11.627678][ T270] CPU: 3 UID: 0 PID: 270 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.627681][ T270] Tainted: [W]=WARN [ 11.627682][ T270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.627684][ T270] Call Trace: [ 11.627686][ T270] [ 11.627688][ T270] dump_stack_lvl+0x6f/0xa0 [ 11.627694][ T270] ? vprintk_emit+0x31b/0x3e0 [ 11.627696][ T270] __might_resched.cold+0x1fe/0x2c1 [ 11.627701][ T270] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.627705][ T270] ? __kmalloc_noprof+0xdb/0x760 [ 11.627710][ T270] __kmalloc_noprof+0x443/0x760 [ 11.627712][ T270] ? alloc_buf.isra.0+0x4b/0x260 [ 11.627718][ T270] ? do_raw_spin_unlock+0x59/0x250 [ 11.627721][ T270] alloc_buf.isra.0+0x4b/0x260 [ 11.627725][ T270] put_chars+0x1e1/0x2f0 [ 11.627728][ T270] ? __send_to_port+0x420/0x420 [ 11.627730][ T270] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.627734][ T270] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.627737][ T270] ? validate_chain+0x38b/0xc20 [ 11.627741][ T270] hvc_console_print+0x292/0x780 [ 11.627744][ T270] ? __lock_acquire+0x518/0xc20 [ 11.627749][ T270] ? hvc_write+0x3a0/0x3a0 [ 11.627752][ T270] ? rcu_is_watching+0x16/0xd0 [ 11.627757][ T270] console_emit_next_record+0x22f/0x4c0 [ 11.627761][ T270] ? devkmsg_read+0x4b0/0x4b0 [ 11.627762][ T270] ? console_flush_one_record+0x106/0x710 [ 11.627766][ T270] ? rcu_is_watching+0x16/0xd0 [ 11.627768][ T270] ? lock_acquire+0x13c/0x160 [ 11.627772][ T270] console_flush_one_record+0x46f/0x710 [ 11.627776][ T270] ? console_emit_next_record+0x4c0/0x4c0 [ 11.627778][ T270] ? __lock_acquire+0x518/0xc20 [ 11.627783][ T270] console_unlock+0xee/0x1f0 [ 11.627786][ T270] ? console_flush_one_record+0x710/0x710 [ 11.627788][ T270] ? rcu_is_watching+0x16/0xd0 [ 11.627790][ T270] ? lock_acquire+0x60/0x160 [ 11.627794][ T270] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.627796][ T270] ? vprintk_emit+0x320/0x3e0 [ 11.627799][ T270] vprintk_emit+0x37c/0x3e0 [ 11.627804][ T270] ? wake_up_klogd_work_func+0x90/0x90 [ 11.627809][ T270] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 11.627813][ T270] _printk+0xc7/0x100 [ 11.627817][ T270] ? snapshot_read.cold+0x21/0x21 [ 11.627824][ T270] ? do_one_initcall+0x113/0x4f0 [ 11.627827][ T270] vlan_proto_init+0x24/0x90 [8021q] [ 11.627830][ T270] do_one_initcall+0x124/0x4f0 [ 11.627833][ T270] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.627838][ T270] ? do_init_module+0xae/0x8a0 [ 11.627840][ T270] ? kasan_unpoison+0x44/0x70 [ 11.627845][ T270] do_init_module+0x2ad/0x8a0 [ 11.627849][ T270] ? lockdep_hardirqs_on+0x91/0x130 [ 11.627853][ T270] ? free_module+0x470/0x470 [ 11.627856][ T270] ? kfree+0x123/0x590 [ 11.627861][ T270] load_module+0x1424/0x1bb0 [ 11.627868][ T270] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.627872][ T270] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.627875][ T270] ? ovl_real_file+0x172/0x1e0 [ 11.627878][ T270] ? find_held_lock+0x2b/0x80 [ 11.627880][ T270] ? backing_file_read_iter+0x541/0x790 [ 11.627884][ T270] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.627888][ T270] init_module_from_file+0x11f/0x1a0 [ 11.627891][ T270] ? __do_sys_init_module+0x220/0x220 [ 11.627899][ T270] ? __rwlock_init+0x150/0x150 [ 11.627903][ T270] ? do_raw_spin_unlock+0x59/0x250 [ 11.627906][ T270] idempotent_init_module+0x37b/0x7c0 [ 11.627909][ T270] ? init_module_from_file+0x1a0/0x1a0 [ 11.627916][ T270] ? rcu_is_watching+0x16/0xd0 [ 11.627918][ T270] ? cap_capable+0x1d7/0x3d0 [ 11.627924][ T270] __x64_sys_finit_module+0xdf/0x190 [ 11.627926][ T270] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.627930][ T270] do_syscall_64+0xff/0x530 [ 11.627932][ T270] ? exc_page_fault+0xee/0x100 [ 11.627935][ T270] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.627937][ T270] RIP: 0033:0x7f33d143b37d [ 11.627941][ T270] 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 [ 11.627943][ T270] RSP: 002b:00007ffc1b3ecec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.627946][ T270] RAX: ffffffffffffffda RBX: 000055b9d5a01810 RCX: 00007f33d143b37d [ 11.627947][ T270] RDX: 0000000000000000 RSI: 000055b99ccdfffd RDI: 0000000000000000 [ 11.627948][ T270] RBP: 00007ffc1b3ecf60 R08: 0000000000000000 R09: 0000000000000000 [ 11.627949][ T270] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b99ccdfffd [ 11.627950][ T270] R13: 000055b9d5a01960 R14: 0000000000040000 R15: 0000000000000000 [ 11.627957][ T270] [ 11.862237][ T276] gre: GRE over IPv4 demultiplexer driver [ 11.873649][ T276] ip_gre: GRE over IPv4 tunneling driver