[ 9.798959][ T187] ip (187) used greatest stack depth: 23872 bytes left [ 9.798975][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.798977][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 9.798978][ T187] preempt_count: 2, expected: 0 [ 9.798979][ T187] RCU nest depth: 0, expected: 0 [ 9.798980][ T187] locks held by ip/187: 5, last CPU#2: [ 9.798983][ T187] #0: ffffffffba4027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.798996][ T187] #1: ffffffffba569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.799002][ T187] #2: ffffffffba569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.799006][ T187] #3: ffffffffba489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.799010][ T187] #4: ffffffffba489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.799014][ T187] irq event stamp: 27390 [ 9.799014][ T187] hardirqs last enabled at (27389): [] __down_trylock_console_sem+0x86/0xa0 [ 9.799017][ T187] hardirqs last disabled at (27390): [] console_emit_next_record+0x3d4/0x4c0 [ 9.799019][ T187] softirqs last enabled at (26212): [] handle_softirqs+0x67c/0x900 [ 9.799020][ T187] softirqs last disabled at (26207): [] __irq_exit_rcu+0x145/0x1c0 [ 9.799023][ T187] Preemption disabled at: [ 9.799023][ T187] [<0000000000000000>] 0x0 [ 9.799030][ T187] CPU: 2 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.799034][ T187] Tainted: [W]=WARN [ 9.799035][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.799037][ T187] Call Trace: [ 9.799038][ T187] [ 9.799040][ T187] dump_stack_lvl+0x6f/0xa0 [ 9.799046][ T187] __might_resched.cold+0x1fe/0x2c1 [ 9.799051][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.799055][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 9.799061][ T187] __kmalloc_noprof+0x443/0x760 [ 9.799063][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 9.799069][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 9.799072][ T187] alloc_buf.isra.0+0x4b/0x260 [ 9.799075][ T187] put_chars+0x1e1/0x2f0 [ 9.799077][ T187] ? __send_to_port+0x420/0x420 [ 9.799079][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.799084][ T187] ? validate_chain+0x38b/0xc20 [ 9.799089][ T187] hvc_console_print+0x292/0x780 [ 9.799095][ T187] ? hvc_write+0x3a0/0x3a0 [ 9.799097][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.799100][ T187] ? lock_acquire+0x13c/0x160 [ 9.799104][ T187] console_emit_next_record+0x22f/0x4c0 [ 9.799108][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 9.799109][ T187] ? console_flush_one_record+0x106/0x710 [ 9.799113][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.799115][ T187] ? lock_acquire+0x13c/0x160 [ 9.799119][ T187] console_flush_one_record+0x46f/0x710 [ 9.799123][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 9.799125][ T187] ? __lock_acquire+0x518/0xc20 [ 9.799130][ T187] console_unlock+0xee/0x1f0 [ 9.799133][ T187] ? console_flush_one_record+0x710/0x710 [ 9.799134][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.799137][ T187] ? lock_acquire+0x60/0x160 [ 9.799140][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.799142][ T187] ? vprintk_emit+0x320/0x3e0 [ 9.799146][ T187] vprintk_emit+0x37c/0x3e0 [ 9.799149][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 9.799153][ T187] ? __lock_acquire+0x518/0xc20 [ 9.799156][ T187] _printk+0xc7/0x100 [ 9.799160][ T187] ? snapshot_read.cold+0x21/0x21 [ 9.799163][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.799165][ T187] ? __rwlock_init+0x150/0x150 [ 9.799169][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.799172][ T187] do_exit.cold+0x82/0x9c [ 9.799176][ T187] ? exit_notify+0x890/0x890 [ 9.799178][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 9.799181][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.799185][ T187] do_group_exit+0xb8/0x370 [ 9.799188][ T187] __x64_sys_exit_group+0x3c/0x50 [ 9.799189][ T187] x64_sys_call+0x1567/0x1570 [ 9.799192][ T187] do_syscall_64+0xff/0x530 [ 9.799195][ T187] ? exc_page_fault+0xee/0x100 [ 9.799198][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.799200][ T187] RIP: 0033:0x7f2dd39e91b8 [ 9.799202][ T187] Code: Unable to access opcode bytes at 0x7f2dd39e918e. [ 9.799204][ T187] RSP: 002b:00007ffec16539e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.799206][ T187] RAX: ffffffffffffffda RBX: 00007f2dd3b19f88 RCX: 00007f2dd39e91b8 [ 9.799208][ T187] RDX: 00007f2dd3733fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.799209][ T187] RBP: 00007ffec1653a40 R08: 0000000000000000 R09: 0000000000008010 [ 9.799210][ T187] R10: 00007ffec1653800 R11: 0000000000000246 R12: 0000000000000001 [ 9.799211][ T187] R13: 0000000000000000 R14: 00007f2dd3b18680 R15: 00007f2dd3b19fa0 [ 9.799218][ T187] [ 12.172755][ T269] 8021q: 802.1Q VLAN Support v1.8 [ 12.172773][ T269] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.172776][ T269] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 269, name: modprobe [ 12.172778][ T269] preempt_count: 1, expected: 0 [ 12.172779][ T269] RCU nest depth: 0, expected: 0 [ 12.172780][ T269] locks held by modprobe/269: 4, last CPU#0: [ 12.172782][ T269] #0: ffffffffba569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.172794][ T269] #1: ffffffffba569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.172798][ T269] #2: ffffffffba489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.172803][ T269] #3: ffffffffba489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.172807][ T269] irq event stamp: 23470 [ 12.172808][ T269] hardirqs last enabled at (23469): [] __down_trylock_console_sem+0x86/0xa0 [ 12.172810][ T269] hardirqs last disabled at (23470): [] console_emit_next_record+0x3d4/0x4c0 [ 12.172812][ T269] softirqs last enabled at (20292): [] handle_softirqs+0x67c/0x900 [ 12.172815][ T269] softirqs last disabled at (20283): [] __irq_exit_rcu+0x145/0x1c0 [ 12.172817][ T269] Preemption disabled at: [ 12.172818][ T269] [] vprintk_emit+0x31b/0x3e0 [ 12.172824][ T269] CPU: 0 UID: 0 PID: 269 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.172827][ T269] Tainted: [W]=WARN [ 12.172828][ T269] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.172830][ T269] Call Trace: [ 12.172831][ T269] [ 12.172833][ T269] dump_stack_lvl+0x6f/0xa0 [ 12.172842][ T269] ? vprintk_emit+0x31b/0x3e0 [ 12.172845][ T269] __might_resched.cold+0x1fe/0x2c1 [ 12.172849][ T269] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.172853][ T269] ? __kmalloc_noprof+0xdb/0x760 [ 12.172858][ T269] __kmalloc_noprof+0x443/0x760 [ 12.172860][ T269] ? alloc_buf.isra.0+0x4b/0x260 [ 12.172866][ T269] ? do_raw_spin_unlock+0x59/0x250 [ 12.172869][ T269] alloc_buf.isra.0+0x4b/0x260 [ 12.172872][ T269] put_chars+0x1e1/0x2f0 [ 12.172874][ T269] ? __send_to_port+0x420/0x420 [ 12.172876][ T269] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.172880][ T269] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.172883][ T269] ? validate_chain+0x38b/0xc20 [ 12.172887][ T269] hvc_console_print+0x292/0x780 [ 12.172890][ T269] ? __lock_acquire+0x518/0xc20 [ 12.172895][ T269] ? hvc_write+0x3a0/0x3a0 [ 12.172897][ T269] ? rcu_is_watching+0x16/0xd0 [ 12.172902][ T269] console_emit_next_record+0x22f/0x4c0 [ 12.172906][ T269] ? devkmsg_read+0x4b0/0x4b0 [ 12.172908][ T269] ? console_flush_one_record+0x106/0x710 [ 12.172911][ T269] ? rcu_is_watching+0x16/0xd0 [ 12.172913][ T269] ? lock_acquire+0x13c/0x160 [ 12.172917][ T269] console_flush_one_record+0x46f/0x710 [ 12.172921][ T269] ? console_emit_next_record+0x4c0/0x4c0 [ 12.172923][ T269] ? __lock_acquire+0x518/0xc20 [ 12.172928][ T269] console_unlock+0xee/0x1f0 [ 12.172931][ T269] ? console_flush_one_record+0x710/0x710 [ 12.172932][ T269] ? rcu_is_watching+0x16/0xd0 [ 12.172935][ T269] ? lock_acquire+0x60/0x160 [ 12.172938][ T269] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.172940][ T269] ? vprintk_emit+0x320/0x3e0 [ 12.172943][ T269] vprintk_emit+0x37c/0x3e0 [ 12.172947][ T269] ? wake_up_klogd_work_func+0x90/0x90 [ 12.172953][ T269] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 12.172957][ T269] _printk+0xc7/0x100 [ 12.172960][ T269] ? snapshot_read.cold+0x21/0x21 [ 12.172966][ T269] ? do_one_initcall+0x113/0x4f0 [ 12.172969][ T269] vlan_proto_init+0x24/0x90 [8021q] [ 12.172972][ T269] do_one_initcall+0x124/0x4f0 [ 12.172975][ T269] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.172980][ T269] ? do_init_module+0xae/0x8a0 [ 12.172983][ T269] ? kasan_unpoison+0x44/0x70 [ 12.172987][ T269] do_init_module+0x2ad/0x8a0 [ 12.172991][ T269] ? lockdep_hardirqs_on+0x91/0x130 [ 12.172995][ T269] ? free_module+0x470/0x470 [ 12.172998][ T269] ? kfree+0x123/0x590 [ 12.173002][ T269] load_module+0x1424/0x1bb0 [ 12.173009][ T269] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.173013][ T269] ? __ia32_sys_fsconfig+0x180/0x180 [ 12.173016][ T269] ? ovl_real_file+0x172/0x1e0 [ 12.173020][ T269] ? backing_file_read_iter+0x541/0x790 [ 12.173023][ T269] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.173027][ T269] init_module_from_file+0x11f/0x1a0 [ 12.173030][ T269] ? __do_sys_init_module+0x220/0x220 [ 12.173038][ T269] ? __rwlock_init+0x150/0x150 [ 12.173041][ T269] ? do_raw_spin_unlock+0x59/0x250 [ 12.173044][ T269] idempotent_init_module+0x37b/0x7c0 [ 12.173048][ T269] ? init_module_from_file+0x1a0/0x1a0 [ 12.173054][ T269] ? rcu_is_watching+0x16/0xd0 [ 12.173057][ T269] ? cap_capable+0x1d7/0x3d0 [ 12.173062][ T269] __x64_sys_finit_module+0xdf/0x190 [ 12.173064][ T269] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.173068][ T269] do_syscall_64+0xff/0x530 [ 12.173070][ T269] ? exc_page_fault+0xee/0x100 [ 12.173073][ T269] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.173075][ T269] RIP: 0033:0x7eff30a9037d [ 12.173078][ T269] 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 [ 12.173080][ T269] RSP: 002b:00007ffe14765488 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.173083][ T269] RAX: ffffffffffffffda RBX: 00005577d3c81810 RCX: 00007eff30a9037d [ 12.173084][ T269] RDX: 0000000000000000 RSI: 00005577d0b1bffd RDI: 0000000000000000 [ 12.173085][ T269] RBP: 00007ffe14765520 R08: 0000000000000000 R09: 0000000000000000 [ 12.173086][ T269] R10: 0000000000000000 R11: 0000000000000246 R12: 00005577d0b1bffd [ 12.173087][ T269] R13: 00005577d3c81960 R14: 0000000000040000 R15: 0000000000000000 [ 12.173093][ T269] [ 12.384358][ T275] gre: GRE over IPv4 demultiplexer driver [ 12.391784][ T275] ip_gre: GRE over IPv4 tunneling driver