[ 9.828107][ T194] ip (194) used greatest stack depth: 23888 bytes left [ 9.828128][ T194] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.828130][ T194] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 194, name: ip [ 9.828131][ T194] preempt_count: 2, expected: 0 [ 9.828132][ T194] RCU nest depth: 0, expected: 0 [ 9.828133][ T194] locks held by ip/194: 5, last CPU#1: [ 9.828136][ T194] #0: ffffffffb9c027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.828148][ T194] #1: ffffffffb9d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.828154][ T194] #2: ffffffffb9d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.828157][ T194] #3: ffffffffb9c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.828161][ T194] #4: ffffffffb9c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.828165][ T194] irq event stamp: 33476 [ 9.828166][ T194] hardirqs last enabled at (33475): [] __down_trylock_console_sem+0x86/0xa0 [ 9.828168][ T194] hardirqs last disabled at (33476): [] console_emit_next_record+0x3d4/0x4c0 [ 9.828170][ T194] softirqs last enabled at (32492): [] handle_softirqs+0x67c/0x900 [ 9.828172][ T194] softirqs last disabled at (32485): [] __irq_exit_rcu+0x145/0x1c0 [ 9.828175][ T194] Preemption disabled at: [ 9.828175][ T194] [<0000000000000000>] 0x0 [ 9.828182][ T194] CPU: 1 UID: 0 PID: 194 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.828185][ T194] Tainted: [W]=WARN [ 9.828186][ T194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.828188][ T194] Call Trace: [ 9.828189][ T194] [ 9.828191][ T194] dump_stack_lvl+0x6f/0xa0 [ 9.828197][ T194] __might_resched.cold+0x1fe/0x2c1 [ 9.828201][ T194] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.828205][ T194] ? __kmalloc_noprof+0xdb/0x760 [ 9.828210][ T194] __kmalloc_noprof+0x443/0x760 [ 9.828212][ T194] ? alloc_buf.isra.0+0x4b/0x260 [ 9.828218][ T194] ? do_raw_spin_unlock+0x59/0x250 [ 9.828221][ T194] alloc_buf.isra.0+0x4b/0x260 [ 9.828224][ T194] put_chars+0x1e1/0x2f0 [ 9.828227][ T194] ? __send_to_port+0x420/0x420 [ 9.828228][ T194] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.828233][ T194] ? validate_chain+0x38b/0xc20 [ 9.828238][ T194] hvc_console_print+0x292/0x780 [ 9.828244][ T194] ? hvc_write+0x3a0/0x3a0 [ 9.828246][ T194] ? rcu_is_watching+0x16/0xd0 [ 9.828249][ T194] ? lock_acquire+0x13c/0x160 [ 9.828253][ T194] console_emit_next_record+0x22f/0x4c0 [ 9.828257][ T194] ? devkmsg_read+0x4b0/0x4b0 [ 9.828258][ T194] ? console_flush_one_record+0x106/0x710 [ 9.828261][ T194] ? rcu_is_watching+0x16/0xd0 [ 9.828264][ T194] ? lock_acquire+0x13c/0x160 [ 9.828268][ T194] console_flush_one_record+0x46f/0x710 [ 9.828272][ T194] ? console_emit_next_record+0x4c0/0x4c0 [ 9.828274][ T194] ? __lock_acquire+0x518/0xc20 [ 9.828279][ T194] console_unlock+0xee/0x1f0 [ 9.828281][ T194] ? console_flush_one_record+0x710/0x710 [ 9.828283][ T194] ? rcu_is_watching+0x16/0xd0 [ 9.828285][ T194] ? lock_acquire+0x60/0x160 [ 9.828289][ T194] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.828291][ T194] ? vprintk_emit+0x320/0x3e0 [ 9.828294][ T194] vprintk_emit+0x37c/0x3e0 [ 9.828298][ T194] ? wake_up_klogd_work_func+0x90/0x90 [ 9.828301][ T194] ? __lock_acquire+0x518/0xc20 [ 9.828305][ T194] _printk+0xc7/0x100 [ 9.828309][ T194] ? snapshot_read.cold+0x21/0x21 [ 9.828311][ T194] ? do_raw_spin_lock+0x131/0x280 [ 9.828314][ T194] ? __rwlock_init+0x150/0x150 [ 9.828318][ T194] ? do_raw_spin_lock+0x131/0x280 [ 9.828320][ T194] do_exit.cold+0x82/0x9c [ 9.828324][ T194] ? exit_notify+0x890/0x890 [ 9.828326][ T194] ? __lock_release.isra.0+0x69/0x1a0 [ 9.828329][ T194] ? rcu_is_watching+0x16/0xd0 [ 9.828333][ T194] do_group_exit+0xb8/0x370 [ 9.828336][ T194] __x64_sys_exit_group+0x3c/0x50 [ 9.828338][ T194] x64_sys_call+0x1567/0x1570 [ 9.828340][ T194] do_syscall_64+0xff/0x530 [ 9.828343][ T194] ? exc_page_fault+0xee/0x100 [ 9.828346][ T194] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.828348][ T194] RIP: 0033:0x7fe7efe131b8 [ 9.828350][ T194] Code: Unable to access opcode bytes at 0x7fe7efe1318e. [ 9.828351][ T194] RSP: 002b:00007ffc94275f58 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.828354][ T194] RAX: ffffffffffffffda RBX: 00007fe7eff43f88 RCX: 00007fe7efe131b8 [ 9.828355][ T194] RDX: 00007fe7efb5dfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.828356][ T194] RBP: 00007ffc94275fb0 R08: 0000000000000000 R09: 0000000000008010 [ 9.828357][ T194] R10: 00007ffc94275d70 R11: 0000000000000246 R12: 0000000000000001 [ 9.828357][ T194] R13: 0000000000000000 R14: 00007fe7eff42680 R15: 00007fe7eff43fa0 [ 9.828364][ T194] [ 11.277642][ T250] 8021q: 802.1Q VLAN Support v1.8 [ 11.277659][ T250] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.277661][ T250] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 250, name: modprobe [ 11.277663][ T250] preempt_count: 1, expected: 0 [ 11.277664][ T250] RCU nest depth: 0, expected: 0 [ 11.277665][ T250] locks held by modprobe/250: 4, last CPU#3: [ 11.277667][ T250] #0: ffffffffb9d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.277680][ T250] #1: ffffffffb9d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.277684][ T250] #2: ffffffffb9c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.277688][ T250] #3: ffffffffb9c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.277693][ T250] irq event stamp: 29376 [ 11.277693][ T250] hardirqs last enabled at (29375): [] __down_trylock_console_sem+0x86/0xa0 [ 11.277696][ T250] hardirqs last disabled at (29376): [] console_emit_next_record+0x3d4/0x4c0 [ 11.277698][ T250] softirqs last enabled at (26094): [] handle_softirqs+0x67c/0x900 [ 11.277701][ T250] softirqs last disabled at (26089): [] __irq_exit_rcu+0x145/0x1c0 [ 11.277703][ T250] Preemption disabled at: [ 11.277704][ T250] [] vprintk_emit+0x31b/0x3e0 [ 11.277709][ T250] CPU: 3 UID: 0 PID: 250 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.277713][ T250] Tainted: [W]=WARN [ 11.277713][ T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.277715][ T250] Call Trace: [ 11.277717][ T250] [ 11.277718][ T250] dump_stack_lvl+0x6f/0xa0 [ 11.277724][ T250] ? vprintk_emit+0x31b/0x3e0 [ 11.277726][ T250] __might_resched.cold+0x1fe/0x2c1 [ 11.277731][ T250] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.277735][ T250] ? __kmalloc_noprof+0xdb/0x760 [ 11.277740][ T250] __kmalloc_noprof+0x443/0x760 [ 11.277742][ T250] ? alloc_buf.isra.0+0x4b/0x260 [ 11.277748][ T250] ? do_raw_spin_unlock+0x59/0x250 [ 11.277751][ T250] alloc_buf.isra.0+0x4b/0x260 [ 11.277754][ T250] put_chars+0x1e1/0x2f0 [ 11.277756][ T250] ? __send_to_port+0x420/0x420 [ 11.277758][ T250] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.277763][ T250] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.277765][ T250] ? validate_chain+0x38b/0xc20 [ 11.277770][ T250] hvc_console_print+0x292/0x780 [ 11.277772][ T250] ? __lock_acquire+0x518/0xc20 [ 11.277777][ T250] ? hvc_write+0x3a0/0x3a0 [ 11.277779][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.277784][ T250] console_emit_next_record+0x22f/0x4c0 [ 11.277788][ T250] ? devkmsg_read+0x4b0/0x4b0 [ 11.277790][ T250] ? console_flush_one_record+0x106/0x710 [ 11.277793][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.277795][ T250] ? lock_acquire+0x13c/0x160 [ 11.277799][ T250] console_flush_one_record+0x46f/0x710 [ 11.277803][ T250] ? console_emit_next_record+0x4c0/0x4c0 [ 11.277805][ T250] ? __lock_acquire+0x518/0xc20 [ 11.277810][ T250] console_unlock+0xee/0x1f0 [ 11.277812][ T250] ? console_flush_one_record+0x710/0x710 [ 11.277814][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.277816][ T250] ? lock_acquire+0x60/0x160 [ 11.277820][ T250] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.277822][ T250] ? vprintk_emit+0x320/0x3e0 [ 11.277825][ T250] vprintk_emit+0x37c/0x3e0 [ 11.277829][ T250] ? wake_up_klogd_work_func+0x90/0x90 [ 11.277834][ T250] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 11.277838][ T250] _printk+0xc7/0x100 [ 11.277842][ T250] ? snapshot_read.cold+0x21/0x21 [ 11.277848][ T250] ? do_one_initcall+0x113/0x4f0 [ 11.277851][ T250] vlan_proto_init+0x24/0x90 [8021q] [ 11.277854][ T250] do_one_initcall+0x124/0x4f0 [ 11.277857][ T250] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.277861][ T250] ? do_init_module+0xae/0x8a0 [ 11.277865][ T250] ? kasan_unpoison+0x44/0x70 [ 11.277869][ T250] do_init_module+0x2ad/0x8a0 [ 11.277873][ T250] ? lockdep_hardirqs_on+0x91/0x130 [ 11.277877][ T250] ? free_module+0x470/0x470 [ 11.277880][ T250] ? kfree+0x123/0x590 [ 11.277884][ T250] load_module+0x1424/0x1bb0 [ 11.277891][ T250] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.277895][ T250] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.277898][ T250] ? ovl_real_file+0x172/0x1e0 [ 11.277902][ T250] ? backing_file_read_iter+0x541/0x790 [ 11.277905][ T250] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.277909][ T250] init_module_from_file+0x11f/0x1a0 [ 11.277912][ T250] ? __do_sys_init_module+0x220/0x220 [ 11.277920][ T250] ? __rwlock_init+0x150/0x150 [ 11.277923][ T250] ? do_raw_spin_unlock+0x59/0x250 [ 11.277926][ T250] idempotent_init_module+0x37b/0x7c0 [ 11.277930][ T250] ? init_module_from_file+0x1a0/0x1a0 [ 11.277936][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.277938][ T250] ? cap_capable+0x1d7/0x3d0 [ 11.277944][ T250] __x64_sys_finit_module+0xdf/0x190 [ 11.277946][ T250] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.277950][ T250] do_syscall_64+0xff/0x530 [ 11.277951][ T250] ? exc_page_fault+0xee/0x100 [ 11.277954][ T250] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.277957][ T250] RIP: 0033:0x7f35a2ec637d [ 11.277960][ 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 [ 11.277962][ T250] RSP: 002b:00007ffe636eb1d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.277965][ T250] RAX: ffffffffffffffda RBX: 0000562d732e6810 RCX: 00007f35a2ec637d [ 11.277966][ T250] RDX: 0000000000000000 RSI: 0000562d3403bffd RDI: 0000000000000000 [ 11.277967][ T250] RBP: 00007ffe636eb270 R08: 0000000000000000 R09: 0000000000000000 [ 11.277968][ T250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562d3403bffd [ 11.277969][ T250] R13: 0000562d732e6960 R14: 0000000000040000 R15: 0000000000000000 [ 11.277975][ T250] [ 11.443853][ T255] gre: GRE over IPv4 demultiplexer driver [ 11.453086][ T255] ip_gre: GRE over IPv4 tunneling driver