[ 10.558194][ T221] ip (221) used greatest stack depth: 23872 bytes left [ 10.558210][ T221] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.558213][ T221] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 221, name: ip [ 10.558214][ T221] preempt_count: 2, expected: 0 [ 10.558215][ T221] RCU nest depth: 0, expected: 0 [ 10.558216][ T221] locks held by ip/221: 5, last CPU#0: [ 10.558218][ T221] #0: ffffffff9c2167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.558230][ T221] #1: ffffffff9c37ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.558235][ T221] #2: ffffffff9c37de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.558239][ T221] #3: ffffffff9c29d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.558243][ T221] #4: ffffffff9c29d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.558247][ T221] irq event stamp: 34820 [ 10.558248][ T221] hardirqs last enabled at (34819): [] __down_trylock_console_sem+0x86/0xa0 [ 10.558251][ T221] hardirqs last disabled at (34820): [] console_emit_next_record+0x3d4/0x4c0 [ 10.558253][ T221] softirqs last enabled at (34378): [] handle_softirqs+0x67c/0x900 [ 10.558256][ T221] softirqs last disabled at (34373): [] __irq_exit_rcu+0x145/0x1c0 [ 10.558258][ T221] Preemption disabled at: [ 10.558258][ T221] [<0000000000000000>] 0x0 [ 10.558265][ T221] CPU: 0 UID: 0 PID: 221 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.558269][ T221] Tainted: [W]=WARN [ 10.558270][ T221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.558271][ T221] Call Trace: [ 10.558273][ T221] [ 10.558275][ T221] dump_stack_lvl+0x6f/0xa0 [ 10.558282][ T221] __might_resched.cold+0x1fe/0x2c1 [ 10.558286][ T221] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.558290][ T221] ? __kmalloc_noprof+0xdb/0x760 [ 10.558295][ T221] __kmalloc_noprof+0x443/0x760 [ 10.558297][ T221] ? alloc_buf.isra.0+0x4b/0x260 [ 10.558303][ T221] ? do_raw_spin_unlock+0x59/0x250 [ 10.558306][ T221] alloc_buf.isra.0+0x4b/0x260 [ 10.558310][ T221] put_chars+0x1e1/0x2f0 [ 10.558313][ T221] ? __send_to_port+0x420/0x420 [ 10.558314][ T221] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.558318][ T221] ? validate_chain+0x38b/0xc20 [ 10.558323][ T221] hvc_console_print+0x292/0x780 [ 10.558331][ T221] ? hvc_write+0x3a0/0x3a0 [ 10.558333][ T221] ? rcu_is_watching+0x16/0xd0 [ 10.558335][ T221] ? lock_acquire+0x13c/0x160 [ 10.558339][ T221] console_emit_next_record+0x22f/0x4c0 [ 10.558343][ T221] ? devkmsg_read+0x4b0/0x4b0 [ 10.558345][ T221] ? console_flush_one_record+0x106/0x710 [ 10.558348][ T221] ? rcu_is_watching+0x16/0xd0 [ 10.558350][ T221] ? lock_acquire+0x13c/0x160 [ 10.558354][ T221] console_flush_one_record+0x46f/0x710 [ 10.558358][ T221] ? console_emit_next_record+0x4c0/0x4c0 [ 10.558360][ T221] ? __lock_acquire+0x518/0xc20 [ 10.558366][ T221] console_unlock+0xee/0x1f0 [ 10.558369][ T221] ? console_flush_one_record+0x710/0x710 [ 10.558371][ T221] ? rcu_is_watching+0x16/0xd0 [ 10.558372][ T221] ? lock_acquire+0xe0/0x160 [ 10.558376][ T221] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.558378][ T221] ? vprintk_emit+0x320/0x3e0 [ 10.558380][ T221] vprintk_emit+0x37c/0x3e0 [ 10.558384][ T221] ? wake_up_klogd_work_func+0x90/0x90 [ 10.558387][ T221] ? __lock_acquire+0x518/0xc20 [ 10.558390][ T221] _printk+0xc7/0x100 [ 10.558394][ T221] ? snapshot_read.cold+0x21/0x21 [ 10.558397][ T221] ? do_raw_spin_lock+0x131/0x280 [ 10.558399][ T221] ? __rwlock_init+0x150/0x150 [ 10.558403][ T221] ? do_raw_spin_lock+0x131/0x280 [ 10.558406][ T221] do_exit.cold+0x82/0x9c [ 10.558410][ T221] ? exit_notify+0x890/0x890 [ 10.558411][ T221] ? __lock_release.isra.0+0x69/0x1a0 [ 10.558414][ T221] ? rcu_is_watching+0x16/0xd0 [ 10.558418][ T221] do_group_exit+0xb8/0x370 [ 10.558421][ T221] __x64_sys_exit_group+0x3c/0x50 [ 10.558422][ T221] x64_sys_call+0x1567/0x1570 [ 10.558425][ T221] do_syscall_64+0xff/0x530 [ 10.558429][ T221] ? exc_page_fault+0xee/0x100 [ 10.558432][ T221] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.558434][ T221] RIP: 0033:0x7fa9e80d11b8 [ 10.558437][ T221] Code: Unable to access opcode bytes at 0x7fa9e80d118e. [ 10.558438][ T221] RSP: 002b:00007ffcd0386408 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.558440][ T221] RAX: ffffffffffffffda RBX: 00007fa9e8201f88 RCX: 00007fa9e80d11b8 [ 10.558442][ T221] RDX: 00007fa9e7e1bfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.558443][ T221] RBP: 00007ffcd0386460 R08: 0000000000000000 R09: 0000000000000000 [ 10.558443][ T221] R10: 00007ffcd0386220 R11: 0000000000000246 R12: 0000000000000001 [ 10.558444][ T221] R13: 0000000000000000 R14: 00007fa9e8200680 R15: 00007fa9e8201fa0 [ 10.558451][ T221] [ 11.996573][ T263] mpls_gso: MPLS GSO support [ 11.996589][ T263] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.996592][ T263] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 263, name: modprobe [ 11.996593][ T263] preempt_count: 1, expected: 0 [ 11.996594][ T263] RCU nest depth: 0, expected: 0 [ 11.996595][ T263] locks held by modprobe/263: 4, last CPU#0: [ 11.996597][ T263] #0: ffffffff9c37ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.996609][ T263] #1: ffffffff9c37de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.996614][ T263] #2: ffffffff9c29d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.996617][ T263] #3: ffffffff9c29d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.996622][ T263] irq event stamp: 39014 [ 11.996622][ T263] hardirqs last enabled at (39013): [] __down_trylock_console_sem+0x86/0xa0 [ 11.996626][ T263] hardirqs last disabled at (39014): [] console_emit_next_record+0x3d4/0x4c0 [ 11.996628][ T263] softirqs last enabled at (37702): [] handle_softirqs+0x67c/0x900 [ 11.996631][ T263] softirqs last disabled at (36771): [] __irq_exit_rcu+0x145/0x1c0 [ 11.996634][ T263] Preemption disabled at: [ 11.996634][ T263] [] vprintk_emit+0x31b/0x3e0 [ 11.996640][ T263] CPU: 0 UID: 0 PID: 263 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.996643][ T263] Tainted: [W]=WARN [ 11.996645][ T263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.996646][ T263] Call Trace: [ 11.996648][ T263] [ 11.996649][ T263] dump_stack_lvl+0x6f/0xa0 [ 11.996655][ T263] ? vprintk_emit+0x31b/0x3e0 [ 11.996657][ T263] __might_resched.cold+0x1fe/0x2c1 [ 11.996661][ T263] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.996665][ T263] ? __kmalloc_noprof+0xdb/0x760 [ 11.996670][ T263] __kmalloc_noprof+0x443/0x760 [ 11.996672][ T263] ? alloc_buf.isra.0+0x4b/0x260 [ 11.996679][ T263] ? do_raw_spin_unlock+0x59/0x250 [ 11.996682][ T263] alloc_buf.isra.0+0x4b/0x260 [ 11.996686][ T263] put_chars+0x1e1/0x2f0 [ 11.996687][ T263] ? desc_read_finalized_seq+0x79/0x120 [ 11.996690][ T263] ? __send_to_port+0x420/0x420 [ 11.996693][ T263] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.996696][ T263] ? validate_chain+0x38b/0xc20 [ 11.996701][ T263] hvc_console_print+0x292/0x780 [ 11.996704][ T263] ? __lock_acquire+0x518/0xc20 [ 11.996706][ T263] ? __lock_acquire+0x518/0xc20 [ 11.996711][ T263] ? hvc_write+0x3a0/0x3a0 [ 11.996713][ T263] ? console_emit_next_record+0x1df/0x4c0 [ 11.996716][ T263] ? rcu_is_watching+0x16/0xd0 [ 11.996718][ T263] ? lock_acquire+0x13c/0x160 [ 11.996722][ T263] console_emit_next_record+0x22f/0x4c0 [ 11.996726][ T263] ? devkmsg_read+0x4b0/0x4b0 [ 11.996728][ T263] ? console_flush_one_record+0x106/0x710 [ 11.996732][ T263] ? rcu_is_watching+0x16/0xd0 [ 11.996733][ T263] ? lock_acquire+0x13c/0x160 [ 11.996737][ T263] console_flush_one_record+0x46f/0x710 [ 11.996741][ T263] ? console_emit_next_record+0x4c0/0x4c0 [ 11.996743][ T263] ? __lock_acquire+0x518/0xc20 [ 11.996749][ T263] console_unlock+0xee/0x1f0 [ 11.996752][ T263] ? console_flush_one_record+0x710/0x710 [ 11.996753][ T263] ? rcu_is_watching+0x16/0xd0 [ 11.996755][ T263] ? lock_acquire+0xe0/0x160 [ 11.996759][ T263] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.996761][ T263] ? vprintk_emit+0x320/0x3e0 [ 11.996763][ T263] vprintk_emit+0x37c/0x3e0 [ 11.996771][ T263] ? wake_up_klogd_work_func+0x90/0x90 [ 11.996776][ T263] ? mpls_exit+0xaf0/0xaf0 [mpls_router] [ 11.996780][ T263] _printk+0xc7/0x100 [ 11.996783][ T263] ? snapshot_read.cold+0x21/0x21 [ 11.996789][ T263] ? do_one_initcall+0x113/0x4f0 [ 11.996793][ T263] mpls_gso_init+0x15/0x1000 [mpls_gso] [ 11.996795][ T263] do_one_initcall+0x124/0x4f0 [ 11.996798][ T263] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.996803][ T263] ? do_init_module+0xae/0x8a0 [ 11.996805][ T263] ? kasan_unpoison+0x44/0x70 [ 11.996811][ T263] do_init_module+0x2ad/0x8a0 [ 11.996814][ T263] ? lockdep_hardirqs_on+0x91/0x130 [ 11.996818][ T263] ? free_module+0x470/0x470 [ 11.996821][ T263] ? kfree+0x123/0x590 [ 11.996824][ T263] load_module+0x1424/0x1bb0 [ 11.996829][ T263] ? security_kernel_post_read_file+0x2f/0x60 [ 11.996834][ T263] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.996837][ T263] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.996841][ T263] ? backing_file_read_iter+0x541/0x790 [ 11.996845][ T263] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.996849][ T263] init_module_from_file+0x11f/0x1a0 [ 11.996851][ T263] ? __do_sys_init_module+0x270/0x270 [ 11.996859][ T263] ? __rwlock_init+0x150/0x150 [ 11.996863][ T263] ? do_raw_spin_unlock+0x59/0x250 [ 11.996866][ T263] idempotent_init_module+0x37b/0x7c0 [ 11.996869][ T263] ? init_module_from_file+0x1a0/0x1a0 [ 11.996874][ T263] ? cap_capable+0x1d7/0x3d0 [ 11.996877][ T263] ? __x64_sys_pread64+0x18d/0x250 [ 11.996882][ T263] __x64_sys_finit_module+0xdf/0x190 [ 11.996883][ T263] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.996887][ T263] do_syscall_64+0xff/0x530 [ 11.996890][ T263] ? exc_page_fault+0xee/0x100 [ 11.996893][ T263] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.996895][ T263] RIP: 0033:0x7f3ee9d6b37d [ 11.996898][ T263] 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 [ 11.996900][ T263] RSP: 002b:00007fff58df5098 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.996903][ T263] RAX: ffffffffffffffda RBX: 00005571c02c0bc0 RCX: 00007f3ee9d6b37d [ 11.996904][ T263] RDX: 0000000000000000 RSI: 00005571ac6aaffd RDI: 0000000000000002 [ 11.996905][ T263] RBP: 00007fff58df5130 R08: 0000000000000000 R09: 0000000000000000 [ 11.996906][ T263] R10: 0000000000000000 R11: 0000000000000246 R12: 00005571ac6aaffd [ 11.996907][ T263] R13: 00005571c02c0cf0 R14: 0000000000040000 R15: 0000000000000000 [ 11.996913][ T263] [ 12.515101][ T276] Mirror/redirect action on