[ 10.087399][ T191] ip (191) used greatest stack depth: 24352 bytes left [ 10.087414][ T191] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.087417][ T191] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 191, name: ip [ 10.087418][ T191] preempt_count: 2, expected: 0 [ 10.087419][ T191] RCU nest depth: 0, expected: 0 [ 10.087420][ T191] locks held by ip/191: 5, last CPU#1: [ 10.087422][ T191] #0: ffffffff92802f58 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x8e7/0xef0 [ 10.087433][ T191] #1: ffffffff9296a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.087439][ T191] #2: ffffffff9296a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.087442][ T191] #3: ffffffff92889de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.087445][ T191] #4: ffffffff92889ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.087449][ T191] irq event stamp: 50520 [ 10.087450][ T191] hardirqs last enabled at (50519): [] __down_trylock_console_sem+0x86/0xa0 [ 10.087453][ T191] hardirqs last disabled at (50520): [] console_emit_next_record+0x3d4/0x4c0 [ 10.087455][ T191] softirqs last enabled at (50214): [] handle_softirqs+0x67c/0x900 [ 10.087457][ T191] softirqs last disabled at (50209): [] __irq_exit_rcu+0x145/0x1c0 [ 10.087460][ T191] Preemption disabled at: [ 10.087460][ T191] [<0000000000000000>] 0x0 [ 10.087466][ T191] CPU: 1 UID: 0 PID: 191 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.087470][ T191] Tainted: [W]=WARN [ 10.087471][ T191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.087472][ T191] Call Trace: [ 10.087474][ T191] [ 10.087475][ T191] dump_stack_lvl+0x6f/0xa0 [ 10.087481][ T191] __might_resched.cold+0x1fe/0x2c1 [ 10.087485][ T191] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.087489][ T191] ? __kmalloc_noprof+0xdb/0x760 [ 10.087494][ T191] __kmalloc_noprof+0x443/0x760 [ 10.087496][ T191] ? alloc_buf.isra.0+0x4b/0x260 [ 10.087503][ T191] ? do_raw_spin_unlock+0x59/0x250 [ 10.087506][ T191] alloc_buf.isra.0+0x4b/0x260 [ 10.087509][ T191] put_chars+0x1e1/0x2f0 [ 10.087512][ T191] ? __send_to_port+0x420/0x420 [ 10.087518][ T191] hvc_console_print+0x292/0x780 [ 10.087525][ T191] ? hvc_write+0x3a0/0x3a0 [ 10.087528][ T191] ? lock_acquire+0x13c/0x160 [ 10.087532][ T191] console_emit_next_record+0x22f/0x4c0 [ 10.087535][ T191] ? devkmsg_read+0x4b0/0x4b0 [ 10.087536][ T191] ? console_flush_one_record+0x106/0x710 [ 10.087539][ T191] ? rcu_is_watching+0x16/0xd0 [ 10.087543][ T191] ? lock_acquire+0x13c/0x160 [ 10.087547][ T191] console_flush_one_record+0x46f/0x710 [ 10.087550][ T191] ? console_emit_next_record+0x4c0/0x4c0 [ 10.087552][ T191] ? __lock_acquire+0x518/0xc20 [ 10.087557][ T191] console_unlock+0xee/0x1f0 [ 10.087559][ T191] ? console_flush_one_record+0x710/0x710 [ 10.087569][ T191] ? rcu_is_watching+0x16/0xd0 [ 10.087571][ T191] ? lock_acquire+0x60/0x160 [ 10.087575][ T191] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.087577][ T191] ? vprintk_emit+0x320/0x3e0 [ 10.087580][ T191] vprintk_emit+0x37c/0x3e0 [ 10.087583][ T191] ? wake_up_klogd_work_func+0x90/0x90 [ 10.087586][ T191] ? __lock_acquire+0x518/0xc20 [ 10.087590][ T191] _printk+0xc7/0x100 [ 10.087593][ T191] ? snapshot_read.cold+0x21/0x21 [ 10.087596][ T191] ? do_raw_spin_lock+0x131/0x280 [ 10.087599][ T191] ? __rwlock_init+0x150/0x150 [ 10.087603][ T191] ? do_raw_spin_lock+0x131/0x280 [ 10.087606][ T191] do_exit.cold+0x82/0x9c [ 10.087609][ T191] ? exit_notify+0x890/0x890 [ 10.087611][ T191] ? __lock_release.isra.0+0x69/0x1a0 [ 10.087614][ T191] ? rcu_is_watching+0x16/0xd0 [ 10.087617][ T191] do_group_exit+0xb8/0x370 [ 10.087620][ T191] __x64_sys_exit_group+0x3c/0x50 [ 10.087622][ T191] x64_sys_call+0x1567/0x1570 [ 10.087625][ T191] do_syscall_64+0x10e/0x570 [ 10.087628][ T191] ? exc_page_fault+0xee/0x100 [ 10.087631][ T191] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.087633][ T191] RIP: 0033:0x7f0814a101b8 [ 10.087635][ T191] Code: Unable to access opcode bytes at 0x7f0814a1018e. [ 10.087637][ T191] RSP: 002b:00007ffeacc03268 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.087639][ T191] RAX: ffffffffffffffda RBX: 00007f0814b40f88 RCX: 00007f0814a101b8 [ 10.087640][ T191] RDX: 00007f081475afc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.087641][ T191] RBP: 00007ffeacc032c0 R08: 0000000000000000 R09: 0000000000000000 [ 10.087642][ T191] R10: 00007ffeacc03080 R11: 0000000000000246 R12: 0000000000000001 [ 10.087643][ T191] R13: 0000000000000000 R14: 00007f0814b3f680 R15: 00007f0814b40fa0 [ 10.087649][ T191] [ 18.493599][ T422] nft (422) used greatest stack depth: 23824 bytes left [ 18.493617][ T422] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.493619][ T422] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 422, name: nft [ 18.493621][ T422] preempt_count: 2, expected: 0 [ 18.493622][ T422] RCU nest depth: 0, expected: 0 [ 18.493623][ T422] locks held by nft/422: 5, last CPU#2: [ 18.493625][ T422] #0: ffffffff92802f58 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x8e7/0xef0 [ 18.493638][ T422] #1: ffffffff9296a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.493644][ T422] #2: ffffffff9296a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.493647][ T422] #3: ffffffff92889de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.493650][ T422] #4: ffffffff92889ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 18.493654][ T422] irq event stamp: 56980 [ 18.493655][ T422] hardirqs last enabled at (56979): [] __down_trylock_console_sem+0x86/0xa0 [ 18.493659][ T422] hardirqs last disabled at (56980): [] console_emit_next_record+0x3d4/0x4c0 [ 18.493660][ T422] softirqs last enabled at (56052): [] handle_softirqs+0x67c/0x900 [ 18.493662][ T422] softirqs last disabled at (55077): [] __irq_exit_rcu+0x145/0x1c0 [ 18.493665][ T422] Preemption disabled at: [ 18.493665][ T422] [<0000000000000000>] 0x0 [ 18.493672][ T422] CPU: 2 UID: 0 PID: 422 Comm: nft Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.493676][ T422] Tainted: [W]=WARN [ 18.493677][ T422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.493678][ T422] Call Trace: [ 18.493680][ T422] [ 18.493681][ T422] dump_stack_lvl+0x6f/0xa0 [ 18.493687][ T422] __might_resched.cold+0x1fe/0x2c1 [ 18.493692][ T422] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.493695][ T422] ? __kmalloc_noprof+0xdb/0x760 [ 18.493700][ T422] __kmalloc_noprof+0x443/0x760 [ 18.493703][ T422] ? alloc_buf.isra.0+0x4b/0x260 [ 18.493709][ T422] ? do_raw_spin_unlock+0x59/0x250 [ 18.493712][ T422] alloc_buf.isra.0+0x4b/0x260 [ 18.493715][ T422] put_chars+0x1e1/0x2f0 [ 18.493718][ T422] ? __send_to_port+0x420/0x420 [ 18.493725][ T422] hvc_console_print+0x292/0x780 [ 18.493732][ T422] ? hvc_write+0x3a0/0x3a0 [ 18.493735][ T422] ? lock_acquire+0x13c/0x160 [ 18.493740][ T422] console_emit_next_record+0x22f/0x4c0 [ 18.493743][ T422] ? devkmsg_read+0x4b0/0x4b0 [ 18.493744][ T422] ? console_flush_one_record+0x106/0x710 [ 18.493747][ T422] ? rcu_is_watching+0x16/0xd0 [ 18.493750][ T422] ? lock_acquire+0x13c/0x160 [ 18.493755][ T422] console_flush_one_record+0x46f/0x710 [ 18.493758][ T422] ? console_emit_next_record+0x4c0/0x4c0 [ 18.493760][ T422] ? __lock_acquire+0x518/0xc20 [ 18.493765][ T422] console_unlock+0xee/0x1f0 [ 18.493768][ T422] ? console_flush_one_record+0x710/0x710 [ 18.493769][ T422] ? rcu_is_watching+0x16/0xd0 [ 18.493771][ T422] ? lock_acquire+0x60/0x160 [ 18.493775][ T422] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.493777][ T422] ? vprintk_emit+0x320/0x3e0 [ 18.493780][ T422] vprintk_emit+0x37c/0x3e0 [ 18.493783][ T422] ? wake_up_klogd_work_func+0x90/0x90 [ 18.493786][ T422] ? __lock_acquire+0x518/0xc20 [ 18.493790][ T422] _printk+0xc7/0x100 [ 18.493794][ T422] ? snapshot_read.cold+0x21/0x21 [ 18.493796][ T422] ? do_raw_spin_lock+0x131/0x280 [ 18.493799][ T422] ? __rwlock_init+0x150/0x150 [ 18.493803][ T422] ? do_raw_spin_lock+0x131/0x280 [ 18.493806][ T422] do_exit.cold+0x82/0x9c [ 18.493810][ T422] ? exit_notify+0x890/0x890 [ 18.493812][ T422] ? __lock_release.isra.0+0x69/0x1a0 [ 18.493815][ T422] ? rcu_is_watching+0x16/0xd0 [ 18.493818][ T422] do_group_exit+0xb8/0x370 [ 18.493821][ T422] __x64_sys_exit_group+0x3c/0x50 [ 18.493823][ T422] x64_sys_call+0x1567/0x1570 [ 18.493826][ T422] do_syscall_64+0x10e/0x570 [ 18.493830][ T422] ? exc_page_fault+0xee/0x100 [ 18.493833][ T422] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.493836][ T422] RIP: 0033:0x7f6f5886c1b8 [ 18.493838][ T422] Code: Unable to access opcode bytes at 0x7f6f5886c18e. [ 18.493839][ T422] RSP: 002b:00007fff5bfad878 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 18.493841][ T422] RAX: ffffffffffffffda RBX: 00007f6f5899cf88 RCX: 00007f6f5886c1b8 [ 18.493843][ T422] RDX: 00007f6f5866da48 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 18.493843][ T422] RBP: 00007fff5bfad8d0 R08: 0000000000000000 R09: 0000000000000130 [ 18.493844][ T422] R10: 00007fff5bfad690 R11: 0000000000000246 R12: 0000000000000001 [ 18.493845][ T422] R13: 0000000000000000 R14: 00007f6f5899b680 R15: 00007f6f5899cfa0 [ 18.493852][ T422]