[ 10.294905][ T195] ip (195) used greatest stack depth: 24128 bytes left [ 10.294921][ T195] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.294923][ T195] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 195, name: ip [ 10.294925][ T195] preempt_count: 2, expected: 0 [ 10.294926][ T195] RCU nest depth: 0, expected: 0 [ 10.294927][ T195] locks held by ip/195: 5, last CPU#3: [ 10.294929][ T195] #0: ffffffffb72027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.294942][ T195] #1: ffffffffb7369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.294948][ T195] #2: ffffffffb7369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.294952][ T195] #3: ffffffffb7289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.294956][ T195] #4: ffffffffb7289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.294960][ T195] irq event stamp: 32912 [ 10.294961][ T195] hardirqs last enabled at (32911): [] __down_trylock_console_sem+0x86/0xa0 [ 10.294963][ T195] hardirqs last disabled at (32912): [] console_emit_next_record+0x3d4/0x4c0 [ 10.294965][ T195] softirqs last enabled at (31628): [] netlink_release+0x17b/0xcf0 [ 10.294969][ T195] softirqs last disabled at (31626): [] netlink_release+0xd2/0xcf0 [ 10.294971][ T195] Preemption disabled at: [ 10.294972][ T195] [<0000000000000000>] 0x0 [ 10.294979][ T195] CPU: 3 UID: 0 PID: 195 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.294982][ T195] Tainted: [W]=WARN [ 10.294983][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.294985][ T195] Call Trace: [ 10.294987][ T195] [ 10.294988][ T195] dump_stack_lvl+0x6f/0xa0 [ 10.294994][ T195] __might_resched.cold+0x1fe/0x2c1 [ 10.294999][ T195] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.295003][ T195] ? __kmalloc_noprof+0xdb/0x760 [ 10.295008][ T195] __kmalloc_noprof+0x443/0x760 [ 10.295010][ T195] ? alloc_buf.isra.0+0x4b/0x260 [ 10.295016][ T195] ? do_raw_spin_unlock+0x59/0x250 [ 10.295019][ T195] alloc_buf.isra.0+0x4b/0x260 [ 10.295022][ T195] put_chars+0x1e1/0x2f0 [ 10.295025][ T195] ? __send_to_port+0x420/0x420 [ 10.295026][ T195] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.295031][ T195] ? validate_chain+0x38b/0xc20 [ 10.295036][ T195] hvc_console_print+0x292/0x780 [ 10.295042][ T195] ? hvc_write+0x3a0/0x3a0 [ 10.295044][ T195] ? rcu_is_watching+0x16/0xd0 [ 10.295047][ T195] ? lock_acquire+0x13c/0x160 [ 10.295051][ T195] console_emit_next_record+0x22f/0x4c0 [ 10.295054][ T195] ? devkmsg_read+0x4b0/0x4b0 [ 10.295056][ T195] ? console_flush_one_record+0x106/0x710 [ 10.295059][ T195] ? rcu_is_watching+0x16/0xd0 [ 10.295062][ T195] ? lock_acquire+0x13c/0x160 [ 10.295067][ T195] console_flush_one_record+0x46f/0x710 [ 10.295072][ T195] ? console_emit_next_record+0x4c0/0x4c0 [ 10.295073][ T195] ? __lock_acquire+0x518/0xc20 [ 10.295079][ T195] console_unlock+0xee/0x1f0 [ 10.295081][ T195] ? console_flush_one_record+0x710/0x710 [ 10.295083][ T195] ? rcu_is_watching+0x16/0xd0 [ 10.295086][ T195] ? lock_acquire+0x60/0x160 [ 10.295089][ T195] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.295091][ T195] ? vprintk_emit+0x320/0x3e0 [ 10.295094][ T195] vprintk_emit+0x37c/0x3e0 [ 10.295098][ T195] ? wake_up_klogd_work_func+0x90/0x90 [ 10.295102][ T195] ? __lock_acquire+0x518/0xc20 [ 10.295105][ T195] _printk+0xc7/0x100 [ 10.295109][ T195] ? snapshot_read.cold+0x21/0x21 [ 10.295112][ T195] ? do_raw_spin_lock+0x131/0x280 [ 10.295115][ T195] ? __rwlock_init+0x150/0x150 [ 10.295118][ T195] ? do_raw_spin_lock+0x131/0x280 [ 10.295121][ T195] do_exit.cold+0x82/0x9c [ 10.295125][ T195] ? exit_notify+0x890/0x890 [ 10.295127][ T195] ? __lock_release.isra.0+0x69/0x1a0 [ 10.295129][ T195] ? rcu_is_watching+0x16/0xd0 [ 10.295133][ T195] do_group_exit+0xb8/0x370 [ 10.295136][ T195] __x64_sys_exit_group+0x3c/0x50 [ 10.295138][ T195] x64_sys_call+0x1567/0x1570 [ 10.295140][ T195] do_syscall_64+0xff/0x530 [ 10.295143][ T195] ? exc_page_fault+0xee/0x100 [ 10.295146][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.295149][ T195] RIP: 0033:0x7effc40321b8 [ 10.295151][ T195] Code: Unable to access opcode bytes at 0x7effc403218e. [ 10.295152][ T195] RSP: 002b:00007ffdf8e104f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.295155][ T195] RAX: ffffffffffffffda RBX: 00007effc4162f88 RCX: 00007effc40321b8 [ 10.295156][ T195] RDX: 00007effc3d7cfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.295157][ T195] RBP: 00007ffdf8e10550 R08: 0000000000000000 R09: 0000000000008010 [ 10.295158][ T195] R10: 00007ffdf8e10310 R11: 0000000000000246 R12: 0000000000000001 [ 10.295159][ T195] R13: 0000000000000000 R14: 00007effc4161680 R15: 00007effc4162fa0 [ 10.295166][ T195] [ 12.167565][ T270] 8021q: 802.1Q VLAN Support v1.8 [ 12.167587][ T270] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.167590][ T270] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 270, name: modprobe [ 12.167592][ T270] preempt_count: 1, expected: 0 [ 12.167592][ T270] RCU nest depth: 0, expected: 0 [ 12.167593][ T270] locks held by modprobe/270: 4, last CPU#2: [ 12.167596][ T270] #0: ffffffffb7369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.167609][ T270] #1: ffffffffb7369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.167613][ T270] #2: ffffffffb7289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.167617][ T270] #3: ffffffffb7289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.167622][ T270] irq event stamp: 28470 [ 12.167622][ T270] hardirqs last enabled at (28469): [] __down_trylock_console_sem+0x86/0xa0 [ 12.167625][ T270] hardirqs last disabled at (28470): [] console_emit_next_record+0x3d4/0x4c0 [ 12.167627][ T270] softirqs last enabled at (25948): [] handle_softirqs+0x67c/0x900 [ 12.167630][ T270] softirqs last disabled at (25943): [] __irq_exit_rcu+0x145/0x1c0 [ 12.167632][ T270] Preemption disabled at: [ 12.167633][ T270] [] vprintk_emit+0x31b/0x3e0 [ 12.167639][ T270] CPU: 2 UID: 0 PID: 270 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.167643][ T270] Tainted: [W]=WARN [ 12.167643][ T270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.167645][ T270] Call Trace: [ 12.167647][ T270] [ 12.167649][ T270] dump_stack_lvl+0x6f/0xa0 [ 12.167654][ T270] ? vprintk_emit+0x31b/0x3e0 [ 12.167656][ T270] __might_resched.cold+0x1fe/0x2c1 [ 12.167660][ T270] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.167664][ T270] ? __kmalloc_noprof+0xdb/0x760 [ 12.167669][ T270] __kmalloc_noprof+0x443/0x760 [ 12.167671][ T270] ? alloc_buf.isra.0+0x4b/0x260 [ 12.167677][ T270] ? do_raw_spin_unlock+0x59/0x250 [ 12.167680][ T270] alloc_buf.isra.0+0x4b/0x260 [ 12.167683][ T270] put_chars+0x1e1/0x2f0 [ 12.167686][ T270] ? __send_to_port+0x420/0x420 [ 12.167687][ T270] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.167692][ T270] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.167694][ T270] ? validate_chain+0x38b/0xc20 [ 12.167699][ T270] hvc_console_print+0x292/0x780 [ 12.167701][ T270] ? __lock_acquire+0x518/0xc20 [ 12.167706][ T270] ? hvc_write+0x3a0/0x3a0 [ 12.167709][ T270] ? rcu_is_watching+0x16/0xd0 [ 12.167714][ T270] console_emit_next_record+0x22f/0x4c0 [ 12.167718][ T270] ? devkmsg_read+0x4b0/0x4b0 [ 12.167720][ T270] ? console_flush_one_record+0x106/0x710 [ 12.167723][ T270] ? rcu_is_watching+0x16/0xd0 [ 12.167725][ T270] ? lock_acquire+0x13c/0x160 [ 12.167729][ T270] console_flush_one_record+0x46f/0x710 [ 12.167733][ T270] ? console_emit_next_record+0x4c0/0x4c0 [ 12.167735][ T270] ? __lock_acquire+0x518/0xc20 [ 12.167740][ T270] console_unlock+0xee/0x1f0 [ 12.167743][ T270] ? console_flush_one_record+0x710/0x710 [ 12.167744][ T270] ? rcu_is_watching+0x16/0xd0 [ 12.167747][ T270] ? lock_acquire+0x60/0x160 [ 12.167750][ T270] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.167752][ T270] ? vprintk_emit+0x320/0x3e0 [ 12.167755][ T270] vprintk_emit+0x37c/0x3e0 [ 12.167759][ T270] ? wake_up_klogd_work_func+0x90/0x90 [ 12.167765][ T270] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 12.167769][ T270] _printk+0xc7/0x100 [ 12.167772][ T270] ? snapshot_read.cold+0x21/0x21 [ 12.167778][ T270] ? do_one_initcall+0x113/0x4f0 [ 12.167781][ T270] vlan_proto_init+0x24/0x90 [8021q] [ 12.167784][ T270] do_one_initcall+0x124/0x4f0 [ 12.167787][ T270] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.167792][ T270] ? do_init_module+0xae/0x8a0 [ 12.167795][ T270] ? kasan_unpoison+0x44/0x70 [ 12.167799][ T270] do_init_module+0x2ad/0x8a0 [ 12.167803][ T270] ? lockdep_hardirqs_on+0x91/0x130 [ 12.167807][ T270] ? free_module+0x470/0x470 [ 12.167811][ T270] ? kfree+0x123/0x590 [ 12.167815][ T270] load_module+0x1424/0x1bb0 [ 12.167822][ T270] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.167826][ T270] ? __ia32_sys_fsconfig+0x180/0x180 [ 12.167829][ T270] ? ovl_real_file+0x172/0x1e0 [ 12.167833][ T270] ? backing_file_read_iter+0x541/0x790 [ 12.167836][ T270] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.167840][ T270] init_module_from_file+0x11f/0x1a0 [ 12.167843][ T270] ? __do_sys_init_module+0x220/0x220 [ 12.167851][ T270] ? __rwlock_init+0x150/0x150 [ 12.167855][ T270] ? do_raw_spin_unlock+0x59/0x250 [ 12.167858][ T270] idempotent_init_module+0x37b/0x7c0 [ 12.167862][ T270] ? init_module_from_file+0x1a0/0x1a0 [ 12.167868][ T270] ? rcu_is_watching+0x16/0xd0 [ 12.167870][ T270] ? cap_capable+0x1d7/0x3d0 [ 12.167876][ T270] __x64_sys_finit_module+0xdf/0x190 [ 12.167878][ T270] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.167882][ T270] do_syscall_64+0xff/0x530 [ 12.167884][ T270] ? exc_page_fault+0xee/0x100 [ 12.167886][ T270] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.167889][ T270] RIP: 0033:0x7fc7801a637d [ 12.167897][ 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 [ 12.167899][ T270] RSP: 002b:00007ffff1497508 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.167902][ T270] RAX: ffffffffffffffda RBX: 000055b6ae287810 RCX: 00007fc7801a637d [ 12.167903][ T270] RDX: 0000000000000000 RSI: 000055b69f5e9ffd RDI: 0000000000000000 [ 12.167904][ T270] RBP: 00007ffff14975a0 R08: 0000000000000000 R09: 0000000000000000 [ 12.167905][ T270] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b69f5e9ffd [ 12.167906][ T270] R13: 000055b6ae287960 R14: 0000000000040000 R15: 0000000000000000 [ 12.167912][ T270] [ 12.382223][ T276] gre: GRE over IPv4 demultiplexer driver [ 12.389302][ T276] ip_gre: GRE over IPv4 tunneling driver