[ 10.593741][ T209] ip (209) used greatest stack depth: 24288 bytes left [ 10.593761][ T209] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.593763][ T209] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 209, name: ip [ 10.593765][ T209] preempt_count: 2, expected: 0 [ 10.593766][ T209] RCU nest depth: 0, expected: 0 [ 10.593767][ T209] locks held by ip/209: 5, last CPU#3: [ 10.593769][ T209] #0: ffffffffa68167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.593780][ T209] #1: ffffffffa697ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.593785][ T209] #2: ffffffffa697de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.593790][ T209] #3: ffffffffa689d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.593793][ T209] #4: ffffffffa689d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.593798][ T209] irq event stamp: 21692 [ 10.593798][ T209] hardirqs last enabled at (21691): [] __down_trylock_console_sem+0x86/0xa0 [ 10.593801][ T209] hardirqs last disabled at (21692): [] console_emit_next_record+0x3d4/0x4c0 [ 10.593803][ T209] softirqs last enabled at (20116): [] netlink_release+0x17b/0xcf0 [ 10.593807][ T209] softirqs last disabled at (20114): [] netlink_release+0xd2/0xcf0 [ 10.593810][ T209] Preemption disabled at: [ 10.593811][ T209] [<0000000000000000>] 0x0 [ 10.593818][ T209] CPU: 3 UID: 0 PID: 209 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.593821][ T209] Tainted: [W]=WARN [ 10.593822][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.593824][ T209] Call Trace: [ 10.593825][ T209] [ 10.593827][ T209] dump_stack_lvl+0x6f/0xa0 [ 10.593833][ T209] __might_resched.cold+0x1fe/0x2c1 [ 10.593838][ T209] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.593842][ T209] ? __kmalloc_noprof+0xdb/0x760 [ 10.593846][ T209] __kmalloc_noprof+0x443/0x760 [ 10.593848][ T209] ? alloc_buf.isra.0+0x4b/0x260 [ 10.593854][ T209] ? do_raw_spin_unlock+0x59/0x250 [ 10.593857][ T209] alloc_buf.isra.0+0x4b/0x260 [ 10.593861][ T209] put_chars+0x1e1/0x2f0 [ 10.593863][ T209] ? __send_to_port+0x420/0x420 [ 10.593864][ T209] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.593868][ T209] ? validate_chain+0x38b/0xc20 [ 10.593873][ T209] hvc_console_print+0x292/0x780 [ 10.593881][ T209] ? hvc_write+0x3a0/0x3a0 [ 10.593884][ T209] ? rcu_is_watching+0x16/0xd0 [ 10.593886][ T209] ? lock_acquire+0x13c/0x160 [ 10.593890][ T209] console_emit_next_record+0x22f/0x4c0 [ 10.593894][ T209] ? devkmsg_read+0x4b0/0x4b0 [ 10.593895][ T209] ? console_flush_one_record+0x106/0x710 [ 10.593899][ T209] ? rcu_is_watching+0x16/0xd0 [ 10.593901][ T209] ? lock_acquire+0x13c/0x160 [ 10.593904][ T209] console_flush_one_record+0x46f/0x710 [ 10.593909][ T209] ? console_emit_next_record+0x4c0/0x4c0 [ 10.593910][ T209] ? __lock_acquire+0x518/0xc20 [ 10.593916][ T209] console_unlock+0xee/0x1f0 [ 10.593919][ T209] ? console_flush_one_record+0x710/0x710 [ 10.593921][ T209] ? rcu_is_watching+0x16/0xd0 [ 10.593922][ T209] ? lock_acquire+0xe0/0x160 [ 10.593926][ T209] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.593928][ T209] ? vprintk_emit+0x320/0x3e0 [ 10.593931][ T209] vprintk_emit+0x37c/0x3e0 [ 10.593934][ T209] ? wake_up_klogd_work_func+0x90/0x90 [ 10.593936][ T209] ? __lock_acquire+0x518/0xc20 [ 10.593940][ T209] _printk+0xc7/0x100 [ 10.593944][ T209] ? snapshot_read.cold+0x21/0x21 [ 10.593947][ T209] ? do_raw_spin_lock+0x131/0x280 [ 10.593949][ T209] ? __rwlock_init+0x150/0x150 [ 10.593953][ T209] ? do_raw_spin_lock+0x131/0x280 [ 10.593956][ T209] do_exit.cold+0x82/0x9c [ 10.593959][ T209] ? exit_notify+0x890/0x890 [ 10.593961][ T209] ? __lock_release.isra.0+0x69/0x1a0 [ 10.593963][ T209] ? rcu_is_watching+0x16/0xd0 [ 10.593967][ T209] do_group_exit+0xb8/0x370 [ 10.593970][ T209] __x64_sys_exit_group+0x3c/0x50 [ 10.593972][ T209] x64_sys_call+0x1567/0x1570 [ 10.593974][ T209] do_syscall_64+0xff/0x530 [ 10.593978][ T209] ? exc_page_fault+0xee/0x100 [ 10.593981][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.593983][ T209] RIP: 0033:0x7f79d843c1b8 [ 10.593985][ T209] Code: Unable to access opcode bytes at 0x7f79d843c18e. [ 10.593987][ T209] RSP: 002b:00007ffe9a8ac738 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.593989][ T209] RAX: ffffffffffffffda RBX: 00007f79d856cf88 RCX: 00007f79d843c1b8 [ 10.593990][ T209] RDX: 00007f79d8186fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.593991][ T209] RBP: 00007ffe9a8ac790 R08: 0000000000000000 R09: 0000000000000050 [ 10.593992][ T209] R10: 00007ffe9a8ac550 R11: 0000000000000246 R12: 0000000000000001 [ 10.593993][ T209] R13: 0000000000000000 R14: 00007f79d856b680 R15: 00007f79d856cfa0 [ 10.594000][ T209] [ 10.997333][ T219] ip (219) used greatest stack depth: 24088 bytes left [ 11.975942][ T244] ip (244) used greatest stack depth: 23648 bytes left [ 11.975959][ T244] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.975961][ T244] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 244, name: ip [ 11.975962][ T244] preempt_count: 2, expected: 0 [ 11.975963][ T244] RCU nest depth: 0, expected: 0 [ 11.975964][ T244] locks held by ip/244: 5, last CPU#1: [ 11.975966][ T244] #0: ffffffffa68167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 11.975978][ T244] #1: ffffffffa697ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.975983][ T244] #2: ffffffffa697de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.975987][ T244] #3: ffffffffa689d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.975991][ T244] #4: ffffffffa689d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.975995][ T244] irq event stamp: 59366 [ 11.975996][ T244] hardirqs last enabled at (59365): [] __down_trylock_console_sem+0x86/0xa0 [ 11.975999][ T244] hardirqs last disabled at (59366): [] console_emit_next_record+0x3d4/0x4c0 [ 11.976001][ T244] softirqs last enabled at (57734): [] netlink_release+0x17b/0xcf0 [ 11.976005][ T244] softirqs last disabled at (57732): [] netlink_release+0xd2/0xcf0 [ 11.976008][ T244] Preemption disabled at: [ 11.976008][ T244] [<0000000000000000>] 0x0 [ 11.976014][ T244] CPU: 1 UID: 0 PID: 244 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.976018][ T244] Tainted: [W]=WARN [ 11.976019][ T244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.976021][ T244] Call Trace: [ 11.976022][ T244] [ 11.976024][ T244] dump_stack_lvl+0x6f/0xa0 [ 11.976030][ T244] __might_resched.cold+0x1fe/0x2c1 [ 11.976035][ T244] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.976039][ T244] ? __kmalloc_noprof+0xdb/0x760 [ 11.976043][ T244] __kmalloc_noprof+0x443/0x760 [ 11.976045][ T244] ? alloc_buf.isra.0+0x4b/0x260 [ 11.976052][ T244] ? do_raw_spin_unlock+0x59/0x250 [ 11.976054][ T244] alloc_buf.isra.0+0x4b/0x260 [ 11.976058][ T244] put_chars+0x1e1/0x2f0 [ 11.976060][ T244] ? __send_to_port+0x420/0x420 [ 11.976062][ T244] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.976065][ T244] ? validate_chain+0x38b/0xc20 [ 11.976071][ T244] hvc_console_print+0x292/0x780 [ 11.976080][ T244] ? hvc_write+0x3a0/0x3a0 [ 11.976083][ T244] ? rcu_is_watching+0x16/0xd0 [ 11.976085][ T244] ? lock_acquire+0x13c/0x160 [ 11.976089][ T244] console_emit_next_record+0x22f/0x4c0 [ 11.976093][ T244] ? devkmsg_read+0x4b0/0x4b0 [ 11.976094][ T244] ? console_flush_one_record+0x106/0x710 [ 11.976098][ T244] ? rcu_is_watching+0x16/0xd0 [ 11.976099][ T244] ? lock_acquire+0x13c/0x160 [ 11.976103][ T244] console_flush_one_record+0x46f/0x710 [ 11.976107][ T244] ? console_emit_next_record+0x4c0/0x4c0 [ 11.976109][ T244] ? __lock_acquire+0x518/0xc20 [ 11.976114][ T244] console_unlock+0xee/0x1f0 [ 11.976117][ T244] ? console_flush_one_record+0x710/0x710 [ 11.976119][ T244] ? rcu_is_watching+0x16/0xd0 [ 11.976121][ T244] ? lock_acquire+0xe0/0x160 [ 11.976124][ T244] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.976126][ T244] ? vprintk_emit+0x320/0x3e0 [ 11.976129][ T244] vprintk_emit+0x37c/0x3e0 [ 11.976132][ T244] ? wake_up_klogd_work_func+0x90/0x90 [ 11.976135][ T244] ? __lock_acquire+0x518/0xc20 [ 11.976139][ T244] _printk+0xc7/0x100 [ 11.976142][ T244] ? snapshot_read.cold+0x21/0x21 [ 11.976145][ T244] ? do_raw_spin_lock+0x131/0x280 [ 11.976147][ T244] ? __rwlock_init+0x150/0x150 [ 11.976151][ T244] ? do_raw_spin_lock+0x131/0x280 [ 11.976154][ T244] do_exit.cold+0x82/0x9c [ 11.976158][ T244] ? exit_notify+0x890/0x890 [ 11.976159][ T244] ? __lock_release.isra.0+0x69/0x1a0 [ 11.976162][ T244] ? rcu_is_watching+0x16/0xd0 [ 11.976165][ T244] do_group_exit+0xb8/0x370 [ 11.976168][ T244] __x64_sys_exit_group+0x3c/0x50 [ 11.976170][ T244] x64_sys_call+0x1567/0x1570 [ 11.976172][ T244] do_syscall_64+0xff/0x530 [ 11.976176][ T244] ? exc_page_fault+0xee/0x100 [ 11.976179][ T244] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.976181][ T244] RIP: 0033:0x7f16e91551b8 [ 11.976183][ T244] Code: Unable to access opcode bytes at 0x7f16e915518e. [ 11.976185][ T244] RSP: 002b:00007fff03b69608 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 11.976187][ T244] RAX: ffffffffffffffda RBX: 00007f16e9285f88 RCX: 00007f16e91551b8 [ 11.976188][ T244] RDX: 00007f16e8e9ffc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 11.976189][ T244] RBP: 00007fff03b69660 R08: 0000000000000000 R09: 0000000000000000 [ 11.976190][ T244] R10: 00007fff03b69420 R11: 0000000000000246 R12: 0000000000000001 [ 11.976191][ T244] R13: 0000000000000000 R14: 00007f16e9284680 R15: 00007f16e9285fa0 [ 11.976197][ T244] [ 17.722102][ T435] Initializing XFRM netlink socket [ 17.722120][ T435] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.722122][ T435] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 435, name: modprobe [ 17.722124][ T435] preempt_count: 1, expected: 0 [ 17.722124][ T435] RCU nest depth: 0, expected: 0 [ 17.722125][ T435] locks held by modprobe/435: 4, last CPU#2: [ 17.722128][ T435] #0: ffffffffa697ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.722139][ T435] #1: ffffffffa697de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.722144][ T435] #2: ffffffffa689d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.722148][ T435] #3: ffffffffa689d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 17.722153][ T435] irq event stamp: 19178 [ 17.722154][ T435] hardirqs last enabled at (19177): [] __down_trylock_console_sem+0x86/0xa0 [ 17.722157][ T435] hardirqs last disabled at (19178): [] console_emit_next_record+0x3d4/0x4c0 [ 17.722159][ T435] softirqs last enabled at (17262): [] handle_softirqs+0x67c/0x900 [ 17.722162][ T435] softirqs last disabled at (16421): [] __irq_exit_rcu+0x145/0x1c0 [ 17.722165][ T435] Preemption disabled at: [ 17.722165][ T435] [] vprintk_emit+0x31b/0x3e0 [ 17.722170][ T435] CPU: 2 UID: 0 PID: 435 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.722174][ T435] Tainted: [W]=WARN [ 17.722174][ T435] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.722176][ T435] Call Trace: [ 17.722177][ T435] [ 17.722179][ T435] dump_stack_lvl+0x6f/0xa0 [ 17.722185][ T435] ? vprintk_emit+0x31b/0x3e0 [ 17.722186][ T435] __might_resched.cold+0x1fe/0x2c1 [ 17.722191][ T435] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.722195][ T435] ? __kmalloc_noprof+0xdb/0x760 [ 17.722200][ T435] __kmalloc_noprof+0x443/0x760 [ 17.722201][ T435] ? alloc_buf.isra.0+0x4b/0x260 [ 17.722208][ T435] ? do_raw_spin_unlock+0x59/0x250 [ 17.722211][ T435] alloc_buf.isra.0+0x4b/0x260 [ 17.722215][ T435] put_chars+0x1e1/0x2f0 [ 17.722216][ T435] ? desc_read_finalized_seq+0x79/0x120 [ 17.722219][ T435] ? __send_to_port+0x420/0x420 [ 17.722221][ T435] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.722224][ T435] ? validate_chain+0x38b/0xc20 [ 17.722229][ T435] hvc_console_print+0x292/0x780 [ 17.722233][ T435] ? __lock_acquire+0x518/0xc20 [ 17.722235][ T435] ? __lock_acquire+0x518/0xc20 [ 17.722239][ T435] ? hvc_write+0x3a0/0x3a0 [ 17.722241][ T435] ? console_emit_next_record+0x1df/0x4c0 [ 17.722244][ T435] ? rcu_is_watching+0x16/0xd0 [ 17.722246][ T435] ? lock_acquire+0x13c/0x160 [ 17.722250][ T435] console_emit_next_record+0x22f/0x4c0 [ 17.722254][ T435] ? devkmsg_read+0x4b0/0x4b0 [ 17.722256][ T435] ? console_flush_one_record+0x106/0x710 [ 17.722259][ T435] ? rcu_is_watching+0x16/0xd0 [ 17.722261][ T435] ? lock_acquire+0x13c/0x160 [ 17.722264][ T435] console_flush_one_record+0x46f/0x710 [ 17.722269][ T435] ? console_emit_next_record+0x4c0/0x4c0 [ 17.722270][ T435] ? __lock_acquire+0x518/0xc20 [ 17.722276][ T435] console_unlock+0xee/0x1f0 [ 17.722278][ T435] ? console_flush_one_record+0x710/0x710 [ 17.722280][ T435] ? rcu_is_watching+0x16/0xd0 [ 17.722282][ T435] ? lock_acquire+0xe0/0x160 [ 17.722285][ T435] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.722287][ T435] ? vprintk_emit+0x320/0x3e0 [ 17.722290][ T435] vprintk_emit+0x37c/0x3e0 [ 17.722293][ T435] ? wake_up_klogd_work_func+0x90/0x90 [ 17.722298][ T435] ? xfrm_user_exit+0x8a0/0x8a0 [xfrm_user] [ 17.722302][ T435] _printk+0xc7/0x100 [ 17.722305][ T435] ? snapshot_read.cold+0x21/0x21 [ 17.722311][ T435] ? do_one_initcall+0x113/0x4f0 [ 17.722315][ T435] xfrm_user_init+0x15/0x1000 [xfrm_user] [ 17.722318][ T435] do_one_initcall+0x124/0x4f0 [ 17.722321][ T435] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 17.722325][ T435] ? do_init_module+0xae/0x8a0 [ 17.722328][ T435] ? kasan_unpoison+0x44/0x70 [ 17.722334][ T435] do_init_module+0x2ad/0x8a0 [ 17.722337][ T435] ? lockdep_hardirqs_on+0x91/0x130 [ 17.722341][ T435] ? free_module+0x470/0x470 [ 17.722343][ T435] ? kfree+0x123/0x590 [ 17.722347][ T435] load_module+0x1424/0x1bb0 [ 17.722352][ T435] ? security_kernel_post_read_file+0x2f/0x60 [ 17.722357][ T435] ? layout_and_allocate.isra.0+0x680/0x680 [ 17.722361][ T435] ? backing_file_read_iter+0x541/0x790 [ 17.722365][ T435] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.722369][ T435] init_module_from_file+0x11f/0x1a0 [ 17.722371][ T435] ? __do_sys_init_module+0x270/0x270 [ 17.722378][ T435] ? __rwlock_init+0x150/0x150 [ 17.722382][ T435] ? do_raw_spin_unlock+0x59/0x250 [ 17.722385][ T435] idempotent_init_module+0x37b/0x7c0 [ 17.722388][ T435] ? init_module_from_file+0x1a0/0x1a0 [ 17.722393][ T435] ? cap_capable+0x1d7/0x3d0 [ 17.722395][ T435] ? __x64_sys_pread64+0x18d/0x250 [ 17.722401][ T435] __x64_sys_finit_module+0xdf/0x190 [ 17.722402][ T435] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.722406][ T435] do_syscall_64+0xff/0x530 [ 17.722409][ T435] ? exc_page_fault+0xee/0x100 [ 17.722411][ T435] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.722413][ T435] RIP: 0033:0x7f193cfbf37d [ 17.722416][ T435] 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 [ 17.722418][ T435] RSP: 002b:00007ffe0a72c3f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 17.722421][ T435] RAX: ffffffffffffffda RBX: 0000562c9a58d810 RCX: 00007f193cfbf37d [ 17.722422][ T435] RDX: 0000000000000000 RSI: 0000562c84a6dffd RDI: 0000000000000000 [ 17.722423][ T435] RBP: 00007ffe0a72c490 R08: 0000000000000000 R09: 0000000000000000 [ 17.722424][ T435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562c84a6dffd [ 17.722425][ T435] R13: 0000562c9a58d960 R14: 0000000000040000 R15: 0000000000000000 [ 17.722437][ T435] [ 37.189592][ T907] ip (907) used greatest stack depth: 23584 bytes left [ 37.189608][ T907] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 37.189611][ T907] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 907, name: ip [ 37.189613][ T907] preempt_count: 2, expected: 0 [ 37.189613][ T907] RCU nest depth: 0, expected: 0 [ 37.189614][ T907] locks held by ip/907: 5, last CPU#0: [ 37.189616][ T907] #0: ffffffffa68167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 37.189627][ T907] #1: ffffffffa697ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 37.189633][ T907] #2: ffffffffa697de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 37.189637][ T907] #3: ffffffffa689d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 37.189641][ T907] #4: ffffffffa689d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 37.189645][ T907] irq event stamp: 56214 [ 37.189646][ T907] hardirqs last enabled at (56213): [] __down_trylock_console_sem+0x86/0xa0 [ 37.189649][ T907] hardirqs last disabled at (56214): [] console_emit_next_record+0x3d4/0x4c0 [ 37.189652][ T907] softirqs last enabled at (54628): [] handle_softirqs+0x67c/0x900 [ 37.189654][ T907] softirqs last disabled at (53259): [] __irq_exit_rcu+0x145/0x1c0 [ 37.189656][ T907] Preemption disabled at: [ 37.189657][ T907] [<0000000000000000>] 0x0 [ 37.189664][ T907] CPU: 0 UID: 0 PID: 907 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 37.189667][ T907] Tainted: [W]=WARN [ 37.189668][ T907] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.189670][ T907] Call Trace: [ 37.189672][ T907] [ 37.189673][ T907] dump_stack_lvl+0x6f/0xa0 [ 37.189680][ T907] __might_resched.cold+0x1fe/0x2c1 [ 37.189685][ T907] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 37.189689][ T907] ? __kmalloc_noprof+0xdb/0x760 [ 37.189694][ T907] __kmalloc_noprof+0x443/0x760 [ 37.189696][ T907] ? alloc_buf.isra.0+0x4b/0x260 [ 37.189705][ T907] ? do_raw_spin_unlock+0x59/0x250 [ 37.189708][ T907] alloc_buf.isra.0+0x4b/0x260 [ 37.189712][ T907] put_chars+0x1e1/0x2f0 [ 37.189715][ T907] ? __send_to_port+0x420/0x420 [ 37.189716][ T907] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 37.189720][ T907] ? validate_chain+0x38b/0xc20 [ 37.189725][ T907] hvc_console_print+0x292/0x780 [ 37.189733][ T907] ? hvc_write+0x3a0/0x3a0 [ 37.189736][ T907] ? rcu_is_watching+0x16/0xd0 [ 37.189738][ T907] ? lock_acquire+0x13c/0x160 [ 37.189742][ T907] console_emit_next_record+0x22f/0x4c0 [ 37.189746][ T907] ? devkmsg_read+0x4b0/0x4b0 [ 37.189748][ T907] ? console_flush_one_record+0x106/0x710 [ 37.189751][ T907] ? rcu_is_watching+0x16/0xd0 [ 37.189753][ T907] ? lock_acquire+0x13c/0x160 [ 37.189757][ T907] console_flush_one_record+0x46f/0x710 [ 37.189761][ T907] ? console_emit_next_record+0x4c0/0x4c0 [ 37.189763][ T907] ? __lock_acquire+0x518/0xc20 [ 37.189768][ T907] console_unlock+0xee/0x1f0 [ 37.189771][ T907] ? console_flush_one_record+0x710/0x710 [ 37.189773][ T907] ? rcu_is_watching+0x16/0xd0 [ 37.189775][ T907] ? lock_acquire+0xe0/0x160 [ 37.189778][ T907] ? __down_trylock_console_sem+0x5e/0xa0 [ 37.189780][ T907] ? vprintk_emit+0x320/0x3e0 [ 37.189783][ T907] vprintk_emit+0x37c/0x3e0 [ 37.189786][ T907] ? wake_up_klogd_work_func+0x90/0x90 [ 37.189789][ T907] ? __lock_acquire+0x518/0xc20 [ 37.189793][ T907] _printk+0xc7/0x100 [ 37.189797][ T907] ? snapshot_read.cold+0x21/0x21 [ 37.189800][ T907] ? do_raw_spin_lock+0x131/0x280 [ 37.189802][ T907] ? __rwlock_init+0x150/0x150 [ 37.189806][ T907] ? do_raw_spin_lock+0x131/0x280 [ 37.189809][ T907] do_exit.cold+0x82/0x9c [ 37.189813][ T907] ? exit_notify+0x890/0x890 [ 37.189814][ T907] ? __lock_release.isra.0+0x69/0x1a0 [ 37.189817][ T907] ? rcu_is_watching+0x16/0xd0 [ 37.189821][ T907] do_group_exit+0xb8/0x370 [ 37.189823][ T907] __x64_sys_exit_group+0x3c/0x50 [ 37.189825][ T907] x64_sys_call+0x1567/0x1570 [ 37.189828][ T907] do_syscall_64+0xff/0x530 [ 37.189832][ T907] ? exc_page_fault+0xee/0x100 [ 37.189835][ T907] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.189838][ T907] RIP: 0033:0x7fbbae9221b8 [ 37.189840][ T907] Code: Unable to access opcode bytes at 0x7fbbae92218e. [ 37.189841][ T907] RSP: 002b:00007ffc7777f178 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 37.189843][ T907] RAX: ffffffffffffffda RBX: 00007fbbaea52f88 RCX: 00007fbbae9221b8 [ 37.189844][ T907] RDX: 00007fbbae66cfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 37.189845][ T907] RBP: 00007ffc7777f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 37.189846][ T907] R10: 00007ffc7777ef90 R11: 0000000000000246 R12: 0000000000000001 [ 37.189847][ T907] R13: 0000000000000000 R14: 00007fbbaea51680 R15: 00007fbbaea52fa0 [ 37.189854][ T907]