[ 16.671204][ T671] nft (671) used greatest stack depth: 23792 bytes left [ 16.671221][ T671] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.671223][ T671] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 671, name: nft [ 16.671224][ T671] preempt_count: 2, expected: 0 [ 16.671225][ T671] RCU nest depth: 0, expected: 0 [ 16.671226][ T671] locks held by nft/671: 5, last CPU#3: [ 16.671228][ T671] #0: ffffffffae802f58 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x8e7/0xef0 [ 16.671239][ T671] #1: ffffffffae96a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.671244][ T671] #2: ffffffffae96a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.671247][ T671] #3: ffffffffae889de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.671250][ T671] #4: ffffffffae889ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.671254][ T671] irq event stamp: 32804 [ 16.671254][ T671] hardirqs last enabled at (32803): [] __down_trylock_console_sem+0x86/0xa0 [ 16.671258][ T671] hardirqs last disabled at (32804): [] console_emit_next_record+0x3d4/0x4c0 [ 16.671259][ T671] softirqs last enabled at (32724): [] handle_softirqs+0x67c/0x900 [ 16.671261][ T671] softirqs last disabled at (32719): [] __irq_exit_rcu+0x145/0x1c0 [ 16.671264][ T671] Preemption disabled at: [ 16.671264][ T671] [<0000000000000000>] 0x0 [ 16.671271][ T671] CPU: 3 UID: 0 PID: 671 Comm: nft Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.671274][ T671] Tainted: [W]=WARN [ 16.671275][ T671] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.671277][ T671] Call Trace: [ 16.671278][ T671] [ 16.671280][ T671] dump_stack_lvl+0x6f/0xa0 [ 16.671285][ T671] __might_resched.cold+0x1fe/0x2c1 [ 16.671289][ T671] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.671292][ T671] ? __kmalloc_noprof+0xdb/0x760 [ 16.671297][ T671] __kmalloc_noprof+0x443/0x760 [ 16.671299][ T671] ? alloc_buf.isra.0+0x4b/0x260 [ 16.671305][ T671] ? do_raw_spin_unlock+0x59/0x250 [ 16.671308][ T671] alloc_buf.isra.0+0x4b/0x260 [ 16.671311][ T671] put_chars+0x1e1/0x2f0 [ 16.671314][ T671] ? __send_to_port+0x420/0x420 [ 16.671320][ T671] hvc_console_print+0x292/0x780 [ 16.671327][ T671] ? hvc_write+0x3a0/0x3a0 [ 16.671330][ T671] ? lock_acquire+0x13c/0x160 [ 16.671334][ T671] console_emit_next_record+0x22f/0x4c0 [ 16.671337][ T671] ? devkmsg_read+0x4b0/0x4b0 [ 16.671338][ T671] ? console_flush_one_record+0x106/0x710 [ 16.671341][ T671] ? rcu_is_watching+0x16/0xd0 [ 16.671344][ T671] ? lock_acquire+0x13c/0x160 [ 16.671348][ T671] console_flush_one_record+0x46f/0x710 [ 16.671352][ T671] ? console_emit_next_record+0x4c0/0x4c0 [ 16.671353][ T671] ? __lock_acquire+0x518/0xc20 [ 16.671358][ T671] console_unlock+0xee/0x1f0 [ 16.671360][ T671] ? console_flush_one_record+0x710/0x710 [ 16.671361][ T671] ? rcu_is_watching+0x16/0xd0 [ 16.671363][ T671] ? lock_acquire+0x60/0x160 [ 16.671367][ T671] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.671369][ T671] ? vprintk_emit+0x320/0x3e0 [ 16.671371][ T671] vprintk_emit+0x37c/0x3e0 [ 16.671375][ T671] ? wake_up_klogd_work_func+0x90/0x90 [ 16.671377][ T671] ? __lock_acquire+0x518/0xc20 [ 16.671381][ T671] _printk+0xc7/0x100 [ 16.671384][ T671] ? snapshot_read.cold+0x21/0x21 [ 16.671387][ T671] ? do_raw_spin_lock+0x131/0x280 [ 16.671390][ T671] ? __rwlock_init+0x150/0x150 [ 16.671394][ T671] ? do_raw_spin_lock+0x131/0x280 [ 16.671396][ T671] do_exit.cold+0x82/0x9c [ 16.671400][ T671] ? exit_notify+0x890/0x890 [ 16.671402][ T671] ? __lock_release.isra.0+0x69/0x1a0 [ 16.671404][ T671] ? rcu_is_watching+0x16/0xd0 [ 16.671408][ T671] do_group_exit+0xb8/0x370 [ 16.671411][ T671] __x64_sys_exit_group+0x3c/0x50 [ 16.671413][ T671] x64_sys_call+0x1567/0x1570 [ 16.671415][ T671] do_syscall_64+0x10e/0x570 [ 16.671419][ T671] ? exc_page_fault+0xee/0x100 [ 16.671422][ T671] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.671424][ T671] RIP: 0033:0x7fa226d251b8 [ 16.671426][ T671] Code: Unable to access opcode bytes at 0x7fa226d2518e. [ 16.671427][ T671] RSP: 002b:00007ffda7fc4c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 16.671429][ T671] RAX: ffffffffffffffda RBX: 00007fa226e55f88 RCX: 00007fa226d251b8 [ 16.671431][ T671] RDX: 00007fa226b26a48 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 16.671432][ T671] RBP: 00007ffda7fc4cd0 R08: 0000000000000000 R09: 0000000000080000 [ 16.671433][ T671] R10: 00007ffda7fc4a90 R11: 0000000000000246 R12: 0000000000000001 [ 16.671433][ T671] R13: 0000000000000000 R14: 00007fa226e54680 R15: 00007fa226e55fa0 [ 16.671440][ T671] [ 298.862310][T15178] ip (15178) used greatest stack depth: 23408 bytes left [ 298.862327][T15178] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 298.862329][T15178] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15178, name: ip [ 298.862330][T15178] preempt_count: 2, expected: 0 [ 298.862331][T15178] RCU nest depth: 0, expected: 0 [ 298.862332][T15178] locks held by ip/15178: 5, last CPU#3: [ 298.862334][T15178] #0: ffffffffae802f58 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x8e7/0xef0 [ 298.862347][T15178] #1: ffffffffae96a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 298.862353][T15178] #2: ffffffffae96a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 298.862358][T15178] #3: ffffffffae889de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 298.862363][T15178] #4: ffffffffae889ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 298.862366][T15178] irq event stamp: 39312 [ 298.862367][T15178] hardirqs last enabled at (39311): [] __down_trylock_console_sem+0x86/0xa0 [ 298.862371][T15178] hardirqs last disabled at (39312): [] console_emit_next_record+0x3d4/0x4c0 [ 298.862372][T15178] softirqs last enabled at (38026): [] netlink_release+0x17b/0xcf0 [ 298.862376][T15178] softirqs last disabled at (38024): [] netlink_release+0xd2/0xcf0 [ 298.862378][T15178] Preemption disabled at: [ 298.862379][T15178] [<0000000000000000>] 0x0 [ 298.862385][T15178] CPU: 3 UID: 0 PID: 15178 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 298.862388][T15178] Tainted: [W]=WARN [ 298.862389][T15178] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 298.862391][T15178] Call Trace: [ 298.862393][T15178] [ 298.862394][T15178] dump_stack_lvl+0x6f/0xa0 [ 298.862399][T15178] __might_resched.cold+0x1fe/0x2c1 [ 298.862404][T15178] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 298.862407][T15178] ? __kmalloc_noprof+0xdb/0x760 [ 298.862412][T15178] __kmalloc_noprof+0x443/0x760 [ 298.862414][T15178] ? alloc_buf.isra.0+0x4b/0x260 [ 298.862420][T15178] ? do_raw_spin_unlock+0x59/0x250 [ 298.862423][T15178] alloc_buf.isra.0+0x4b/0x260 [ 298.862426][T15178] put_chars+0x1e1/0x2f0 [ 298.862429][T15178] ? __send_to_port+0x420/0x420 [ 298.862435][T15178] hvc_console_print+0x292/0x780 [ 298.862442][T15178] ? hvc_write+0x3a0/0x3a0 [ 298.862445][T15178] ? lock_acquire+0x13c/0x160 [ 298.862449][T15178] console_emit_next_record+0x22f/0x4c0 [ 298.862453][T15178] ? devkmsg_read+0x4b0/0x4b0 [ 298.862454][T15178] ? console_flush_one_record+0x106/0x710 [ 298.862456][T15178] ? rcu_is_watching+0x16/0xd0 [ 298.862460][T15178] ? lock_acquire+0x13c/0x160 [ 298.862464][T15178] console_flush_one_record+0x46f/0x710 [ 298.862467][T15178] ? console_emit_next_record+0x4c0/0x4c0 [ 298.862468][T15178] ? __lock_acquire+0x518/0xc20 [ 298.862474][T15178] console_unlock+0xee/0x1f0 [ 298.862476][T15178] ? console_flush_one_record+0x710/0x710 [ 298.862477][T15178] ? rcu_is_watching+0x16/0xd0 [ 298.862479][T15178] ? lock_acquire+0x60/0x160 [ 298.862483][T15178] ? __down_trylock_console_sem+0x5e/0xa0 [ 298.862485][T15178] ? vprintk_emit+0x320/0x3e0 [ 298.862488][T15178] vprintk_emit+0x37c/0x3e0 [ 298.862491][T15178] ? wake_up_klogd_work_func+0x90/0x90 [ 298.862494][T15178] ? __lock_acquire+0x518/0xc20 [ 298.862497][T15178] _printk+0xc7/0x100 [ 298.862501][T15178] ? snapshot_read.cold+0x21/0x21 [ 298.862504][T15178] ? do_raw_spin_lock+0x131/0x280 [ 298.862506][T15178] ? __rwlock_init+0x150/0x150 [ 298.862510][T15178] ? do_raw_spin_lock+0x131/0x280 [ 298.862513][T15178] do_exit.cold+0x82/0x9c [ 298.862517][T15178] ? exit_notify+0x890/0x890 [ 298.862519][T15178] ? __lock_release.isra.0+0x69/0x1a0 [ 298.862521][T15178] ? rcu_is_watching+0x16/0xd0 [ 298.862525][T15178] do_group_exit+0xb8/0x370 [ 298.862528][T15178] __x64_sys_exit_group+0x3c/0x50 [ 298.862530][T15178] x64_sys_call+0x1567/0x1570 [ 298.862532][T15178] do_syscall_64+0x10e/0x570 [ 298.862536][T15178] ? exc_page_fault+0xee/0x100 [ 298.862539][T15178] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 298.862541][T15178] RIP: 0033:0x7efe568751b8 [ 298.862543][T15178] Code: Unable to access opcode bytes at 0x7efe5687518e. [ 298.862544][T15178] RSP: 002b:00007fff31ff3028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 298.862547][T15178] RAX: ffffffffffffffda RBX: 00007efe569a5f88 RCX: 00007efe568751b8 [ 298.862548][T15178] RDX: 00007efe565bffc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 298.862549][T15178] RBP: 00007fff31ff3080 R08: 0000000000000000 R09: 0000000000008010 [ 298.862550][T15178] R10: 00007fff31ff2e40 R11: 0000000000000246 R12: 0000000000000001 [ 298.862551][T15178] R13: 0000000000000000 R14: 00007efe569a4680 R15: 00007efe569a5fa0 [ 298.862557][T15178]