[ 9.961489][ T218] ip (218) used greatest stack depth: 24256 bytes left [ 9.961507][ T218] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.961509][ T218] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 218, name: ip [ 9.961510][ T218] preempt_count: 2, expected: 0 [ 9.961511][ T218] RCU nest depth: 0, expected: 0 [ 9.961512][ T218] locks held by ip/218: 5, last CPU#2: [ 9.961514][ T218] #0: ffffffffb96167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.961526][ T218] #1: ffffffffb977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.961531][ T218] #2: ffffffffb977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.961535][ T218] #3: ffffffffb969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.961539][ T218] #4: ffffffffb969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.961543][ T218] irq event stamp: 29376 [ 9.961544][ T218] hardirqs last enabled at (29375): [] __down_trylock_console_sem+0x86/0xa0 [ 9.961547][ T218] hardirqs last disabled at (29376): [] console_emit_next_record+0x3d4/0x4c0 [ 9.961549][ T218] softirqs last enabled at (29088): [] handle_softirqs+0x67c/0x900 [ 9.961551][ T218] softirqs last disabled at (29083): [] __irq_exit_rcu+0x145/0x1c0 [ 9.961554][ T218] Preemption disabled at: [ 9.961554][ T218] [<0000000000000000>] 0x0 [ 9.961561][ T218] CPU: 2 UID: 0 PID: 218 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.961565][ T218] Tainted: [W]=WARN [ 9.961565][ T218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.961567][ T218] Call Trace: [ 9.961569][ T218] [ 9.961570][ T218] dump_stack_lvl+0x6f/0xa0 [ 9.961577][ T218] __might_resched.cold+0x1fe/0x2c1 [ 9.961581][ T218] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.961585][ T218] ? __kmalloc_noprof+0xdb/0x760 [ 9.961589][ T218] __kmalloc_noprof+0x443/0x760 [ 9.961591][ T218] ? alloc_buf.isra.0+0x4b/0x260 [ 9.961598][ T218] ? do_raw_spin_unlock+0x59/0x250 [ 9.961601][ T218] alloc_buf.isra.0+0x4b/0x260 [ 9.961605][ T218] put_chars+0x1e1/0x2f0 [ 9.961607][ T218] ? __send_to_port+0x420/0x420 [ 9.961608][ T218] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.961612][ T218] ? validate_chain+0x38b/0xc20 [ 9.961617][ T218] hvc_console_print+0x292/0x780 [ 9.961625][ T218] ? hvc_write+0x3a0/0x3a0 [ 9.961628][ T218] ? rcu_is_watching+0x16/0xd0 [ 9.961630][ T218] ? lock_acquire+0x13c/0x160 [ 9.961633][ T218] console_emit_next_record+0x22f/0x4c0 [ 9.961637][ T218] ? devkmsg_read+0x4b0/0x4b0 [ 9.961639][ T218] ? console_flush_one_record+0x106/0x710 [ 9.961642][ T218] ? rcu_is_watching+0x16/0xd0 [ 9.961644][ T218] ? lock_acquire+0x13c/0x160 [ 9.961648][ T218] console_flush_one_record+0x46f/0x710 [ 9.961652][ T218] ? console_emit_next_record+0x4c0/0x4c0 [ 9.961654][ T218] ? __lock_acquire+0x518/0xc20 [ 9.961659][ T218] console_unlock+0xee/0x1f0 [ 9.961662][ T218] ? console_flush_one_record+0x710/0x710 [ 9.961664][ T218] ? rcu_is_watching+0x16/0xd0 [ 9.961666][ T218] ? lock_acquire+0xe0/0x160 [ 9.961669][ T218] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.961671][ T218] ? vprintk_emit+0x320/0x3e0 [ 9.961674][ T218] vprintk_emit+0x37c/0x3e0 [ 9.961677][ T218] ? wake_up_klogd_work_func+0x90/0x90 [ 9.961680][ T218] ? __lock_acquire+0x518/0xc20 [ 9.961683][ T218] _printk+0xc7/0x100 [ 9.961687][ T218] ? snapshot_read.cold+0x21/0x21 [ 9.961690][ T218] ? do_raw_spin_lock+0x131/0x280 [ 9.961693][ T218] ? __rwlock_init+0x150/0x150 [ 9.961697][ T218] ? do_raw_spin_lock+0x131/0x280 [ 9.961699][ T218] do_exit.cold+0x82/0x9c [ 9.961703][ T218] ? exit_notify+0x890/0x890 [ 9.961704][ T218] ? __lock_release.isra.0+0x69/0x1a0 [ 9.961707][ T218] ? rcu_is_watching+0x16/0xd0 [ 9.961711][ T218] do_group_exit+0xb8/0x370 [ 9.961713][ T218] __x64_sys_exit_group+0x3c/0x50 [ 9.961715][ T218] x64_sys_call+0x1567/0x1570 [ 9.961718][ T218] do_syscall_64+0xff/0x530 [ 9.961722][ T218] ? exc_page_fault+0xee/0x100 [ 9.961725][ T218] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.961727][ T218] RIP: 0033:0x7ffa374011b8 [ 9.961729][ T218] Code: Unable to access opcode bytes at 0x7ffa3740118e. [ 9.961730][ T218] RSP: 002b:00007fff0ebf0918 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.961732][ T218] RAX: ffffffffffffffda RBX: 00007ffa37531f88 RCX: 00007ffa374011b8 [ 9.961734][ T218] RDX: 00007ffa3714bfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.961735][ T218] RBP: 00007fff0ebf0970 R08: 0000000000000000 R09: 0000000000000050 [ 9.961735][ T218] R10: 00007fff0ebf0730 R11: 0000000000000246 R12: 0000000000000001 [ 9.961736][ T218] R13: 0000000000000000 R14: 00007ffa37530680 R15: 00007ffa37531fa0 [ 9.961743][ T218] [ 10.139192][ T224] ip (224) used greatest stack depth: 24128 bytes left [ 14.693900][ T411] ip (411) used greatest stack depth: 24000 bytes left [ 14.693920][ T411] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.693923][ T411] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 411, name: ip [ 14.693924][ T411] preempt_count: 2, expected: 0 [ 14.693925][ T411] RCU nest depth: 0, expected: 0 [ 14.693926][ T411] locks held by ip/411: 5, last CPU#0: [ 14.693928][ T411] #0: ffffffffb96167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 14.693940][ T411] #1: ffffffffb977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.693945][ T411] #2: ffffffffb977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.693949][ T411] #3: ffffffffb969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.693953][ T411] #4: ffffffffb969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.693957][ T411] irq event stamp: 32972 [ 14.693958][ T411] hardirqs last enabled at (32971): [] __down_trylock_console_sem+0x86/0xa0 [ 14.693961][ T411] hardirqs last disabled at (32972): [] console_emit_next_record+0x3d4/0x4c0 [ 14.693963][ T411] softirqs last enabled at (31378): [] netlink_release+0x17b/0xcf0 [ 14.693967][ T411] softirqs last disabled at (31376): [] netlink_release+0xd2/0xcf0 [ 14.693969][ T411] Preemption disabled at: [ 14.693970][ T411] [<0000000000000000>] 0x0 [ 14.693977][ T411] CPU: 0 UID: 0 PID: 411 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.693981][ T411] Tainted: [W]=WARN [ 14.693982][ T411] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.693983][ T411] Call Trace: [ 14.693985][ T411] [ 14.693986][ T411] dump_stack_lvl+0x6f/0xa0 [ 14.693993][ T411] __might_resched.cold+0x1fe/0x2c1 [ 14.693997][ T411] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.694001][ T411] ? __kmalloc_noprof+0xdb/0x760 [ 14.694006][ T411] __kmalloc_noprof+0x443/0x760 [ 14.694008][ T411] ? alloc_buf.isra.0+0x4b/0x260 [ 14.694014][ T411] ? do_raw_spin_unlock+0x59/0x250 [ 14.694017][ T411] alloc_buf.isra.0+0x4b/0x260 [ 14.694020][ T411] put_chars+0x1e1/0x2f0 [ 14.694023][ T411] ? __send_to_port+0x420/0x420 [ 14.694024][ T411] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.694028][ T411] ? validate_chain+0x38b/0xc20 [ 14.694033][ T411] hvc_console_print+0x292/0x780 [ 14.694040][ T411] ? hvc_write+0x3a0/0x3a0 [ 14.694043][ T411] ? rcu_is_watching+0x16/0xd0 [ 14.694045][ T411] ? lock_acquire+0x13c/0x160 [ 14.694049][ T411] console_emit_next_record+0x22f/0x4c0 [ 14.694053][ T411] ? devkmsg_read+0x4b0/0x4b0 [ 14.694055][ T411] ? console_flush_one_record+0x106/0x710 [ 14.694058][ T411] ? rcu_is_watching+0x16/0xd0 [ 14.694060][ T411] ? lock_acquire+0x13c/0x160 [ 14.694064][ T411] console_flush_one_record+0x46f/0x710 [ 14.694068][ T411] ? console_emit_next_record+0x4c0/0x4c0 [ 14.694070][ T411] ? __lock_acquire+0x518/0xc20 [ 14.694075][ T411] console_unlock+0xee/0x1f0 [ 14.694078][ T411] ? console_flush_one_record+0x710/0x710 [ 14.694080][ T411] ? rcu_is_watching+0x16/0xd0 [ 14.694081][ T411] ? lock_acquire+0xe0/0x160 [ 14.694085][ T411] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.694087][ T411] ? vprintk_emit+0x320/0x3e0 [ 14.694089][ T411] vprintk_emit+0x37c/0x3e0 [ 14.694092][ T411] ? wake_up_klogd_work_func+0x90/0x90 [ 14.694095][ T411] ? __lock_acquire+0x518/0xc20 [ 14.694099][ T411] _printk+0xc7/0x100 [ 14.694103][ T411] ? snapshot_read.cold+0x21/0x21 [ 14.694106][ T411] ? do_raw_spin_lock+0x131/0x280 [ 14.694108][ T411] ? __rwlock_init+0x150/0x150 [ 14.694112][ T411] ? do_raw_spin_lock+0x131/0x280 [ 14.694115][ T411] do_exit.cold+0x82/0x9c [ 14.694118][ T411] ? exit_notify+0x890/0x890 [ 14.694120][ T411] ? __lock_release.isra.0+0x69/0x1a0 [ 14.694122][ T411] ? rcu_is_watching+0x16/0xd0 [ 14.694126][ T411] do_group_exit+0xb8/0x370 [ 14.694129][ T411] __x64_sys_exit_group+0x3c/0x50 [ 14.694130][ T411] x64_sys_call+0x1567/0x1570 [ 14.694133][ T411] do_syscall_64+0xff/0x530 [ 14.694137][ T411] ? exc_page_fault+0xee/0x100 [ 14.694140][ T411] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.694142][ T411] RIP: 0033:0x7f5e66a901b8 [ 14.694144][ T411] Code: Unable to access opcode bytes at 0x7f5e66a9018e. [ 14.694145][ T411] RSP: 002b:00007fff964bf8d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 14.694147][ T411] RAX: ffffffffffffffda RBX: 00007f5e66bc0f88 RCX: 00007f5e66a901b8 [ 14.694149][ T411] RDX: 00007f5e667dafc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 14.694150][ T411] RBP: 00007fff964bf930 R08: 0000000000000000 R09: 0000000000000050 [ 14.694150][ T411] R10: 00007fff964bf6f0 R11: 0000000000000246 R12: 0000000000000001 [ 14.694151][ T411] R13: 0000000000000000 R14: 00007f5e66bbf680 R15: 00007f5e66bc0fa0 [ 14.694158][ T411]