[ 10.212891][ T193] ip (193) used greatest stack depth: 23712 bytes left [ 10.212907][ T193] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.212909][ T193] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 193, name: ip [ 10.212911][ T193] preempt_count: 2, expected: 0 [ 10.212911][ T193] RCU nest depth: 0, expected: 0 [ 10.212912][ T193] locks held by ip/193: 5, last CPU#2: [ 10.212915][ T193] #0: ffffffff888027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.212928][ T193] #1: ffffffff88969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.212933][ T193] #2: ffffffff88969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.212937][ T193] #3: ffffffff88889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.212941][ T193] #4: ffffffff88889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.212945][ T193] irq event stamp: 27744 [ 10.212946][ T193] hardirqs last enabled at (27743): [] __down_trylock_console_sem+0x86/0xa0 [ 10.212948][ T193] hardirqs last disabled at (27744): [] console_emit_next_record+0x3d4/0x4c0 [ 10.212950][ T193] softirqs last enabled at (27238): [] handle_softirqs+0x67c/0x900 [ 10.212952][ T193] softirqs last disabled at (27233): [] __irq_exit_rcu+0x145/0x1c0 [ 10.212954][ T193] Preemption disabled at: [ 10.212955][ T193] [<0000000000000000>] 0x0 [ 10.212962][ T193] CPU: 2 UID: 0 PID: 193 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.212965][ T193] Tainted: [W]=WARN [ 10.212966][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.212968][ T193] Call Trace: [ 10.212969][ T193] [ 10.212971][ T193] dump_stack_lvl+0x6f/0xa0 [ 10.212977][ T193] __might_resched.cold+0x1fe/0x2c1 [ 10.212982][ T193] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.212986][ T193] ? __kmalloc_noprof+0xdb/0x760 [ 10.212991][ T193] __kmalloc_noprof+0x443/0x760 [ 10.212993][ T193] ? alloc_buf.isra.0+0x4b/0x260 [ 10.212999][ T193] ? do_raw_spin_unlock+0x59/0x250 [ 10.213002][ T193] alloc_buf.isra.0+0x4b/0x260 [ 10.213005][ T193] put_chars+0x1e1/0x2f0 [ 10.213008][ T193] ? __send_to_port+0x420/0x420 [ 10.213009][ T193] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.213014][ T193] ? validate_chain+0x38b/0xc20 [ 10.213019][ T193] hvc_console_print+0x292/0x780 [ 10.213025][ T193] ? hvc_write+0x3a0/0x3a0 [ 10.213027][ T193] ? rcu_is_watching+0x16/0xd0 [ 10.213029][ T193] ? lock_acquire+0x13c/0x160 [ 10.213033][ T193] console_emit_next_record+0x22f/0x4c0 [ 10.213037][ T193] ? devkmsg_read+0x4b0/0x4b0 [ 10.213039][ T193] ? console_flush_one_record+0x106/0x710 [ 10.213042][ T193] ? rcu_is_watching+0x16/0xd0 [ 10.213044][ T193] ? lock_acquire+0x13c/0x160 [ 10.213048][ T193] console_flush_one_record+0x46f/0x710 [ 10.213052][ T193] ? console_emit_next_record+0x4c0/0x4c0 [ 10.213054][ T193] ? __lock_acquire+0x518/0xc20 [ 10.213059][ T193] console_unlock+0xee/0x1f0 [ 10.213062][ T193] ? console_flush_one_record+0x710/0x710 [ 10.213064][ T193] ? rcu_is_watching+0x16/0xd0 [ 10.213066][ T193] ? lock_acquire+0x60/0x160 [ 10.213069][ T193] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.213071][ T193] ? vprintk_emit+0x320/0x3e0 [ 10.213074][ T193] vprintk_emit+0x37c/0x3e0 [ 10.213078][ T193] ? wake_up_klogd_work_func+0x90/0x90 [ 10.213081][ T193] ? __lock_acquire+0x518/0xc20 [ 10.213085][ T193] _printk+0xc7/0x100 [ 10.213088][ T193] ? snapshot_read.cold+0x21/0x21 [ 10.213091][ T193] ? do_raw_spin_lock+0x131/0x280 [ 10.213094][ T193] ? __rwlock_init+0x150/0x150 [ 10.213098][ T193] ? do_raw_spin_lock+0x131/0x280 [ 10.213100][ T193] do_exit.cold+0x82/0x9c [ 10.213104][ T193] ? exit_notify+0x890/0x890 [ 10.213108][ T193] ? __lock_release.isra.0+0x69/0x1a0 [ 10.213111][ T193] ? rcu_is_watching+0x16/0xd0 [ 10.213115][ T193] do_group_exit+0xb8/0x370 [ 10.213118][ T193] __x64_sys_exit_group+0x3c/0x50 [ 10.213119][ T193] x64_sys_call+0x1567/0x1570 [ 10.213121][ T193] do_syscall_64+0xff/0x530 [ 10.213125][ T193] ? exc_page_fault+0xee/0x100 [ 10.213128][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.213130][ T193] RIP: 0033:0x7fd67e7a41b8 [ 10.213132][ T193] Code: Unable to access opcode bytes at 0x7fd67e7a418e. [ 10.213133][ T193] RSP: 002b:00007ffcf880a6f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.213136][ T193] RAX: ffffffffffffffda RBX: 00007fd67e8d4f88 RCX: 00007fd67e7a41b8 [ 10.213137][ T193] RDX: 00007fd67e4eefc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.213138][ T193] RBP: 00007ffcf880a750 R08: 0000000000000000 R09: 0000000000008010 [ 10.213139][ T193] R10: 00007ffcf880a510 R11: 0000000000000246 R12: 0000000000000001 [ 10.213140][ T193] R13: 0000000000000000 R14: 00007fd67e8d3680 R15: 00007fd67e8d4fa0 [ 10.213146][ T193] [ 11.569089][ T250] 8021q: 802.1Q VLAN Support v1.8 [ 11.569109][ T250] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.569112][ T250] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 250, name: modprobe [ 11.569114][ T250] preempt_count: 1, expected: 0 [ 11.569115][ T250] RCU nest depth: 0, expected: 0 [ 11.569116][ T250] locks held by modprobe/250: 4, last CPU#3: [ 11.569118][ T250] #0: ffffffff88969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.569130][ T250] #1: ffffffff88969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.569134][ T250] #2: ffffffff88889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.569139][ T250] #3: ffffffff88889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.569143][ T250] irq event stamp: 29292 [ 11.569143][ T250] hardirqs last enabled at (29291): [] __down_trylock_console_sem+0x86/0xa0 [ 11.569146][ T250] hardirqs last disabled at (29292): [] console_emit_next_record+0x3d4/0x4c0 [ 11.569148][ T250] softirqs last enabled at (25828): [] handle_softirqs+0x67c/0x900 [ 11.569151][ T250] softirqs last disabled at (25655): [] __irq_exit_rcu+0x145/0x1c0 [ 11.569154][ T250] Preemption disabled at: [ 11.569154][ T250] [] vprintk_emit+0x31b/0x3e0 [ 11.569160][ T250] CPU: 3 UID: 0 PID: 250 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.569164][ T250] Tainted: [W]=WARN [ 11.569165][ T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.569166][ T250] Call Trace: [ 11.569168][ T250] [ 11.569169][ T250] dump_stack_lvl+0x6f/0xa0 [ 11.569175][ T250] ? vprintk_emit+0x31b/0x3e0 [ 11.569177][ T250] __might_resched.cold+0x1fe/0x2c1 [ 11.569182][ T250] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.569186][ T250] ? __kmalloc_noprof+0xdb/0x760 [ 11.569191][ T250] __kmalloc_noprof+0x443/0x760 [ 11.569194][ T250] ? alloc_buf.isra.0+0x4b/0x260 [ 11.569199][ T250] ? do_raw_spin_unlock+0x59/0x250 [ 11.569202][ T250] alloc_buf.isra.0+0x4b/0x260 [ 11.569205][ T250] put_chars+0x1e1/0x2f0 [ 11.569208][ T250] ? __send_to_port+0x420/0x420 [ 11.569209][ T250] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.569214][ T250] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.569216][ T250] ? validate_chain+0x38b/0xc20 [ 11.569221][ T250] hvc_console_print+0x292/0x780 [ 11.569224][ T250] ? __lock_acquire+0x518/0xc20 [ 11.569229][ T250] ? hvc_write+0x3a0/0x3a0 [ 11.569231][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.569236][ T250] console_emit_next_record+0x22f/0x4c0 [ 11.569240][ T250] ? devkmsg_read+0x4b0/0x4b0 [ 11.569242][ T250] ? console_flush_one_record+0x106/0x710 [ 11.569245][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.569247][ T250] ? lock_acquire+0x13c/0x160 [ 11.569251][ T250] console_flush_one_record+0x46f/0x710 [ 11.569255][ T250] ? console_emit_next_record+0x4c0/0x4c0 [ 11.569257][ T250] ? __lock_acquire+0x518/0xc20 [ 11.569262][ T250] console_unlock+0xee/0x1f0 [ 11.569265][ T250] ? console_flush_one_record+0x710/0x710 [ 11.569266][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.569269][ T250] ? lock_acquire+0x60/0x160 [ 11.569272][ T250] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.569274][ T250] ? vprintk_emit+0x320/0x3e0 [ 11.569277][ T250] vprintk_emit+0x37c/0x3e0 [ 11.569281][ T250] ? wake_up_klogd_work_func+0x90/0x90 [ 11.569287][ T250] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 11.569291][ T250] _printk+0xc7/0x100 [ 11.569294][ T250] ? snapshot_read.cold+0x21/0x21 [ 11.569300][ T250] ? do_one_initcall+0x113/0x4f0 [ 11.569303][ T250] vlan_proto_init+0x24/0x90 [8021q] [ 11.569306][ T250] do_one_initcall+0x124/0x4f0 [ 11.569309][ T250] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.569313][ T250] ? do_init_module+0xae/0x8a0 [ 11.569316][ T250] ? kasan_unpoison+0x44/0x70 [ 11.569321][ T250] do_init_module+0x2ad/0x8a0 [ 11.569324][ T250] ? lockdep_hardirqs_on+0x91/0x130 [ 11.569328][ T250] ? free_module+0x470/0x470 [ 11.569332][ T250] ? kfree+0x123/0x590 [ 11.569336][ T250] load_module+0x1424/0x1bb0 [ 11.569343][ T250] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.569346][ T250] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.569349][ T250] ? ovl_real_file+0x172/0x1e0 [ 11.569353][ T250] ? backing_file_read_iter+0x541/0x790 [ 11.569356][ T250] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.569360][ T250] init_module_from_file+0x11f/0x1a0 [ 11.569363][ T250] ? __do_sys_init_module+0x220/0x220 [ 11.569371][ T250] ? __rwlock_init+0x150/0x150 [ 11.569374][ T250] ? do_raw_spin_unlock+0x59/0x250 [ 11.569377][ T250] idempotent_init_module+0x37b/0x7c0 [ 11.569381][ T250] ? init_module_from_file+0x1a0/0x1a0 [ 11.569387][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.569389][ T250] ? cap_capable+0x1d7/0x3d0 [ 11.569395][ T250] __x64_sys_finit_module+0xdf/0x190 [ 11.569397][ T250] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.569400][ T250] do_syscall_64+0xff/0x530 [ 11.569402][ T250] ? exc_page_fault+0xee/0x100 [ 11.569405][ T250] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.569407][ T250] RIP: 0033:0x7fd67674237d [ 11.569411][ T250] 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 [ 11.569413][ T250] RSP: 002b:00007ffcac85a0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.569415][ T250] RAX: ffffffffffffffda RBX: 0000561e277f9810 RCX: 00007fd67674237d [ 11.569417][ T250] RDX: 0000000000000000 RSI: 0000561e1c5a9ffd RDI: 0000000000000000 [ 11.569418][ T250] RBP: 00007ffcac85a150 R08: 0000000000000000 R09: 0000000000000000 [ 11.569418][ T250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561e1c5a9ffd [ 11.569419][ T250] R13: 0000561e277f9960 R14: 0000000000040000 R15: 0000000000000000 [ 11.569426][ T250] [ 11.735415][ T255] gre: GRE over IPv4 demultiplexer driver [ 11.742610][ T255] ip_gre: GRE over IPv4 tunneling driver