[ 9.741726][ T191] ip (191) used greatest stack depth: 24496 bytes left [ 9.741741][ T191] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.741743][ T191] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 191, name: ip [ 9.741745][ T191] preempt_count: 2, expected: 0 [ 9.741745][ T191] RCU nest depth: 0, expected: 0 [ 9.741746][ T191] locks held by ip/191: 5, last CPU#2: [ 9.741749][ T191] #0: ffffffffa1202f58 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x8e7/0xef0 [ 9.741760][ T191] #1: ffffffffa136a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.741765][ T191] #2: ffffffffa136a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.741768][ T191] #3: ffffffffa1289de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.741771][ T191] #4: ffffffffa1289ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.741774][ T191] irq event stamp: 42724 [ 9.741775][ T191] hardirqs last enabled at (42723): [] __down_trylock_console_sem+0x86/0xa0 [ 9.741778][ T191] hardirqs last disabled at (42724): [] console_emit_next_record+0x3d4/0x4c0 [ 9.741780][ T191] softirqs last enabled at (41410): [] handle_softirqs+0x67c/0x900 [ 9.741783][ T191] softirqs last disabled at (40253): [] __irq_exit_rcu+0x145/0x1c0 [ 9.741785][ T191] Preemption disabled at: [ 9.741786][ T191] [<0000000000000000>] 0x0 [ 9.741793][ T191] CPU: 2 UID: 0 PID: 191 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.741796][ T191] Tainted: [W]=WARN [ 9.741797][ T191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.741798][ T191] Call Trace: [ 9.741800][ T191] [ 9.741801][ T191] dump_stack_lvl+0x6f/0xa0 [ 9.741806][ T191] __might_resched.cold+0x1fe/0x2c1 [ 9.741811][ T191] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.741814][ T191] ? __kmalloc_noprof+0xdb/0x760 [ 9.741819][ T191] __kmalloc_noprof+0x443/0x760 [ 9.741822][ T191] ? alloc_buf.isra.0+0x4b/0x260 [ 9.741828][ T191] ? do_raw_spin_unlock+0x59/0x250 [ 9.741831][ T191] alloc_buf.isra.0+0x4b/0x260 [ 9.741834][ T191] put_chars+0x1e1/0x2f0 [ 9.741837][ T191] ? __send_to_port+0x420/0x420 [ 9.741843][ T191] hvc_console_print+0x292/0x780 [ 9.741850][ T191] ? hvc_write+0x3a0/0x3a0 [ 9.741853][ T191] ? lock_acquire+0x13c/0x160 [ 9.741857][ T191] console_emit_next_record+0x22f/0x4c0 [ 9.741861][ T191] ? devkmsg_read+0x4b0/0x4b0 [ 9.741862][ T191] ? console_flush_one_record+0x106/0x710 [ 9.741865][ T191] ? rcu_is_watching+0x16/0xd0 [ 9.741868][ T191] ? lock_acquire+0x13c/0x160 [ 9.741872][ T191] console_flush_one_record+0x46f/0x710 [ 9.741876][ T191] ? console_emit_next_record+0x4c0/0x4c0 [ 9.741877][ T191] ? __lock_acquire+0x518/0xc20 [ 9.741882][ T191] console_unlock+0xee/0x1f0 [ 9.741885][ T191] ? console_flush_one_record+0x710/0x710 [ 9.741886][ T191] ? rcu_is_watching+0x16/0xd0 [ 9.741888][ T191] ? lock_acquire+0x60/0x160 [ 9.741892][ T191] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.741894][ T191] ? vprintk_emit+0x320/0x3e0 [ 9.741896][ T191] vprintk_emit+0x37c/0x3e0 [ 9.741900][ T191] ? wake_up_klogd_work_func+0x90/0x90 [ 9.741903][ T191] ? __lock_acquire+0x518/0xc20 [ 9.741906][ T191] _printk+0xc7/0x100 [ 9.741910][ T191] ? snapshot_read.cold+0x21/0x21 [ 9.741913][ T191] ? do_raw_spin_lock+0x131/0x280 [ 9.741916][ T191] ? __rwlock_init+0x150/0x150 [ 9.741919][ T191] ? do_raw_spin_lock+0x131/0x280 [ 9.741922][ T191] do_exit.cold+0x82/0x9c [ 9.741926][ T191] ? exit_notify+0x890/0x890 [ 9.741928][ T191] ? __lock_release.isra.0+0x69/0x1a0 [ 9.741931][ T191] ? rcu_is_watching+0x16/0xd0 [ 9.741934][ T191] do_group_exit+0xb8/0x370 [ 9.741937][ T191] __x64_sys_exit_group+0x3c/0x50 [ 9.741939][ T191] x64_sys_call+0x1567/0x1570 [ 9.741942][ T191] do_syscall_64+0x10e/0x570 [ 9.741945][ T191] ? exc_page_fault+0xee/0x100 [ 9.741949][ T191] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.741951][ T191] RIP: 0033:0x7f6e943b81b8 [ 9.741954][ T191] Code: Unable to access opcode bytes at 0x7f6e943b818e. [ 9.741955][ T191] RSP: 002b:00007ffca74a2c38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.741958][ T191] RAX: ffffffffffffffda RBX: 00007f6e944e8f88 RCX: 00007f6e943b81b8 [ 9.741959][ T191] RDX: 00007f6e94102fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.741960][ T191] RBP: 00007ffca74a2c90 R08: 0000000000000000 R09: 0000000000000000 [ 9.741961][ T191] R10: 00007ffca74a2a50 R11: 0000000000000246 R12: 0000000000000001 [ 9.741961][ T191] R13: 0000000000000000 R14: 00007f6e944e7680 R15: 00007f6e944e8fa0 [ 9.741968][ T191] [ 9.793617][ T194] ip (194) used greatest stack depth: 24320 bytes left [ 22.623834][ T559] nft (559) used greatest stack depth: 23808 bytes left [ 22.623850][ T559] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.623852][ T559] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 559, name: nft [ 22.623853][ T559] preempt_count: 2, expected: 0 [ 22.623854][ T559] RCU nest depth: 0, expected: 0 [ 22.623855][ T559] locks held by nft/559: 5, last CPU#3: [ 22.623857][ T559] #0: ffffffffa1202f58 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x8e7/0xef0 [ 22.623869][ T559] #1: ffffffffa136a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.623873][ T559] #2: ffffffffa136a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.623876][ T559] #3: ffffffffa1289de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.623880][ T559] #4: ffffffffa1289ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 22.623883][ T559] irq event stamp: 62688 [ 22.623884][ T559] hardirqs last enabled at (62687): [] __down_trylock_console_sem+0x86/0xa0 [ 22.623887][ T559] hardirqs last disabled at (62688): [] console_emit_next_record+0x3d4/0x4c0 [ 22.623888][ T559] softirqs last enabled at (61818): [] handle_softirqs+0x67c/0x900 [ 22.623891][ T559] softirqs last disabled at (61809): [] __irq_exit_rcu+0x145/0x1c0 [ 22.623893][ T559] Preemption disabled at: [ 22.623894][ T559] [<0000000000000000>] 0x0 [ 22.623900][ T559] CPU: 3 UID: 0 PID: 559 Comm: nft Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.623904][ T559] Tainted: [W]=WARN [ 22.623905][ T559] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.623906][ T559] Call Trace: [ 22.623908][ T559] [ 22.623909][ T559] dump_stack_lvl+0x6f/0xa0 [ 22.623914][ T559] __might_resched.cold+0x1fe/0x2c1 [ 22.623919][ T559] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.623922][ T559] ? __kmalloc_noprof+0xdb/0x760 [ 22.623927][ T559] __kmalloc_noprof+0x443/0x760 [ 22.623929][ T559] ? alloc_buf.isra.0+0x4b/0x260 [ 22.623936][ T559] ? do_raw_spin_unlock+0x59/0x250 [ 22.623938][ T559] alloc_buf.isra.0+0x4b/0x260 [ 22.623942][ T559] put_chars+0x1e1/0x2f0 [ 22.623944][ T559] ? __send_to_port+0x420/0x420 [ 22.623951][ T559] hvc_console_print+0x292/0x780 [ 22.623959][ T559] ? hvc_write+0x3a0/0x3a0 [ 22.623962][ T559] ? lock_acquire+0x13c/0x160 [ 22.623967][ T559] console_emit_next_record+0x22f/0x4c0 [ 22.623970][ T559] ? devkmsg_read+0x4b0/0x4b0 [ 22.623971][ T559] ? console_flush_one_record+0x106/0x710 [ 22.623974][ T559] ? rcu_is_watching+0x16/0xd0 [ 22.623977][ T559] ? lock_acquire+0x13c/0x160 [ 22.623981][ T559] console_flush_one_record+0x46f/0x710 [ 22.623984][ T559] ? console_emit_next_record+0x4c0/0x4c0 [ 22.623986][ T559] ? __lock_acquire+0x518/0xc20 [ 22.623991][ T559] console_unlock+0xee/0x1f0 [ 22.623993][ T559] ? console_flush_one_record+0x710/0x710 [ 22.623994][ T559] ? rcu_is_watching+0x16/0xd0 [ 22.623996][ T559] ? lock_acquire+0x60/0x160 [ 22.624000][ T559] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.624002][ T559] ? vprintk_emit+0x320/0x3e0 [ 22.624005][ T559] vprintk_emit+0x37c/0x3e0 [ 22.624008][ T559] ? wake_up_klogd_work_func+0x90/0x90 [ 22.624011][ T559] ? __lock_acquire+0x518/0xc20 [ 22.624014][ T559] _printk+0xc7/0x100 [ 22.624018][ T559] ? snapshot_read.cold+0x21/0x21 [ 22.624020][ T559] ? do_raw_spin_lock+0x131/0x280 [ 22.624023][ T559] ? __rwlock_init+0x150/0x150 [ 22.624027][ T559] ? do_raw_spin_lock+0x131/0x280 [ 22.624030][ T559] do_exit.cold+0x82/0x9c [ 22.624034][ T559] ? exit_notify+0x890/0x890 [ 22.624035][ T559] ? __lock_release.isra.0+0x69/0x1a0 [ 22.624038][ T559] ? rcu_is_watching+0x16/0xd0 [ 22.624041][ T559] do_group_exit+0xb8/0x370 [ 22.624044][ T559] __x64_sys_exit_group+0x3c/0x50 [ 22.624046][ T559] x64_sys_call+0x1567/0x1570 [ 22.624049][ T559] do_syscall_64+0x10e/0x570 [ 22.624052][ T559] ? exc_page_fault+0xee/0x100 [ 22.624055][ T559] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.624057][ T559] RIP: 0033:0x7f12989a61b8 [ 22.624060][ T559] Code: Unable to access opcode bytes at 0x7f12989a618e. [ 22.624061][ T559] RSP: 002b:00007ffc91108fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 22.624063][ T559] RAX: ffffffffffffffda RBX: 00007f1298ad6f88 RCX: 00007f12989a61b8 [ 22.624065][ T559] RDX: 00007f12987a7a48 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 22.624065][ T559] RBP: 00007ffc91109000 R08: 0000000000000000 R09: 0000000000000130 [ 22.624066][ T559] R10: 00007ffc91108dc0 R11: 0000000000000246 R12: 0000000000000001 [ 22.624067][ T559] R13: 0000000000000000 R14: 00007f1298ad5680 R15: 00007f1298ad6fa0 [ 22.624074][ T559]