[ 9.483766][ T203] ip (203) used greatest stack depth: 24480 bytes left [ 9.483781][ T203] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.483783][ T203] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 203, name: ip [ 9.483784][ T203] preempt_count: 2, expected: 0 [ 9.483785][ T203] RCU nest depth: 0, expected: 0 [ 9.483786][ T203] locks held by ip/203: 5, last CPU#3: [ 9.483788][ T203] #0: ffffffff904167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.483799][ T203] #1: ffffffff9057ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.483804][ T203] #2: ffffffff9057de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.483808][ T203] #3: ffffffff9049d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.483811][ T203] #4: ffffffff9049d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.483815][ T203] irq event stamp: 33604 [ 9.483816][ T203] hardirqs last enabled at (33603): [] __down_trylock_console_sem+0x86/0xa0 [ 9.483820][ T203] hardirqs last disabled at (33604): [] console_emit_next_record+0x3d4/0x4c0 [ 9.483821][ T203] softirqs last enabled at (31896): [] netlink_release+0x17b/0xcf0 [ 9.483826][ T203] softirqs last disabled at (31894): [] netlink_release+0xd2/0xcf0 [ 9.483828][ T203] Preemption disabled at: [ 9.483829][ T203] [<0000000000000000>] 0x0 [ 9.483835][ T203] CPU: 3 UID: 0 PID: 203 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.483839][ T203] Tainted: [W]=WARN [ 9.483840][ T203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.483841][ T203] Call Trace: [ 9.483843][ T203] [ 9.483844][ T203] dump_stack_lvl+0x6f/0xa0 [ 9.483851][ T203] __might_resched.cold+0x1fe/0x2c1 [ 9.483855][ T203] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.483860][ T203] ? __kmalloc_noprof+0xdb/0x760 [ 9.483864][ T203] __kmalloc_noprof+0x443/0x760 [ 9.483866][ T203] ? alloc_buf.isra.0+0x4b/0x260 [ 9.483872][ T203] ? do_raw_spin_unlock+0x59/0x250 [ 9.483874][ T203] alloc_buf.isra.0+0x4b/0x260 [ 9.483878][ T203] put_chars+0x1e1/0x2f0 [ 9.483880][ T203] ? __send_to_port+0x420/0x420 [ 9.483882][ T203] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.483885][ T203] ? validate_chain+0x38b/0xc20 [ 9.483890][ T203] hvc_console_print+0x292/0x780 [ 9.483898][ T203] ? hvc_write+0x3a0/0x3a0 [ 9.483900][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.483902][ T203] ? lock_acquire+0x13c/0x160 [ 9.483906][ T203] console_emit_next_record+0x22f/0x4c0 [ 9.483910][ T203] ? devkmsg_read+0x4b0/0x4b0 [ 9.483912][ T203] ? console_flush_one_record+0x106/0x710 [ 9.483915][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.483917][ T203] ? lock_acquire+0x13c/0x160 [ 9.483921][ T203] console_flush_one_record+0x46f/0x710 [ 9.483925][ T203] ? console_emit_next_record+0x4c0/0x4c0 [ 9.483927][ T203] ? __lock_acquire+0x518/0xc20 [ 9.483932][ T203] console_unlock+0xee/0x1f0 [ 9.483934][ T203] ? console_flush_one_record+0x710/0x710 [ 9.483936][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.483938][ T203] ? lock_acquire+0xe0/0x160 [ 9.483942][ T203] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.483943][ T203] ? vprintk_emit+0x320/0x3e0 [ 9.483946][ T203] vprintk_emit+0x37c/0x3e0 [ 9.483949][ T203] ? wake_up_klogd_work_func+0x90/0x90 [ 9.483952][ T203] ? __lock_acquire+0x518/0xc20 [ 9.483955][ T203] _printk+0xc7/0x100 [ 9.483959][ T203] ? snapshot_read.cold+0x21/0x21 [ 9.483962][ T203] ? do_raw_spin_lock+0x131/0x280 [ 9.483965][ T203] ? __rwlock_init+0x150/0x150 [ 9.483968][ T203] ? do_raw_spin_lock+0x131/0x280 [ 9.483971][ T203] do_exit.cold+0x82/0x9c [ 9.483974][ T203] ? exit_notify+0x890/0x890 [ 9.483976][ T203] ? __lock_release.isra.0+0x69/0x1a0 [ 9.483978][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.483982][ T203] do_group_exit+0xb8/0x370 [ 9.483985][ T203] __x64_sys_exit_group+0x3c/0x50 [ 9.483987][ T203] x64_sys_call+0x1567/0x1570 [ 9.483989][ T203] do_syscall_64+0xff/0x530 [ 9.483993][ T203] ? exc_page_fault+0xee/0x100 [ 9.483996][ T203] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.483998][ T203] RIP: 0033:0x7f453a8801b8 [ 9.484000][ T203] Code: Unable to access opcode bytes at 0x7f453a88018e. [ 9.484001][ T203] RSP: 002b:00007fff75723d28 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.484003][ T203] RAX: ffffffffffffffda RBX: 00007f453a9b0f88 RCX: 00007f453a8801b8 [ 9.484004][ T203] RDX: 00007f453a5cafc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.484005][ T203] RBP: 00007fff75723d80 R08: 0000000000000000 R09: 0000000000000050 [ 9.484006][ T203] R10: 00007fff75723b40 R11: 0000000000000246 R12: 0000000000000001 [ 9.484007][ T203] R13: 0000000000000000 R14: 00007f453a9af680 R15: 00007f453a9b0fa0 [ 9.484013][ T203] [ 9.640046][ T207] ip (207) used greatest stack depth: 24264 bytes left [ 20.057694][ T763] ip (763) used greatest stack depth: 24192 bytes left [ 20.057714][ T763] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 20.057716][ T763] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 763, name: ip [ 20.057718][ T763] preempt_count: 2, expected: 0 [ 20.057719][ T763] RCU nest depth: 0, expected: 0 [ 20.057720][ T763] locks held by ip/763: 5, last CPU#3: [ 20.057721][ T763] #0: ffffffff904167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 20.057733][ T763] #1: ffffffff9057ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 20.057737][ T763] #2: ffffffff9057de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 20.057741][ T763] #3: ffffffff9049d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 20.057745][ T763] #4: ffffffff9049d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 20.057749][ T763] irq event stamp: 25870 [ 20.057750][ T763] hardirqs last enabled at (25869): [] __down_trylock_console_sem+0x86/0xa0 [ 20.057753][ T763] hardirqs last disabled at (25870): [] console_emit_next_record+0x3d4/0x4c0 [ 20.057755][ T763] softirqs last enabled at (25516): [] handle_softirqs+0x67c/0x900 [ 20.057758][ T763] softirqs last disabled at (25511): [] __irq_exit_rcu+0x145/0x1c0 [ 20.057760][ T763] Preemption disabled at: [ 20.057761][ T763] [<0000000000000000>] 0x0 [ 20.057767][ T763] CPU: 3 UID: 0 PID: 763 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 20.057770][ T763] Tainted: [W]=WARN [ 20.057771][ T763] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.057773][ T763] Call Trace: [ 20.057775][ T763] [ 20.057776][ T763] dump_stack_lvl+0x6f/0xa0 [ 20.057782][ T763] __might_resched.cold+0x1fe/0x2c1 [ 20.057787][ T763] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 20.057791][ T763] ? __kmalloc_noprof+0xdb/0x760 [ 20.057795][ T763] __kmalloc_noprof+0x443/0x760 [ 20.057797][ T763] ? alloc_buf.isra.0+0x4b/0x260 [ 20.057803][ T763] ? do_raw_spin_unlock+0x59/0x250 [ 20.057806][ T763] alloc_buf.isra.0+0x4b/0x260 [ 20.057810][ T763] put_chars+0x1e1/0x2f0 [ 20.057812][ T763] ? __send_to_port+0x420/0x420 [ 20.057813][ T763] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 20.057817][ T763] ? validate_chain+0x38b/0xc20 [ 20.057822][ T763] hvc_console_print+0x292/0x780 [ 20.057829][ T763] ? hvc_write+0x3a0/0x3a0 [ 20.057832][ T763] ? rcu_is_watching+0x16/0xd0 [ 20.057834][ T763] ? lock_acquire+0x13c/0x160 [ 20.057838][ T763] console_emit_next_record+0x22f/0x4c0 [ 20.057842][ T763] ? devkmsg_read+0x4b0/0x4b0 [ 20.057843][ T763] ? console_flush_one_record+0x106/0x710 [ 20.057847][ T763] ? rcu_is_watching+0x16/0xd0 [ 20.057848][ T763] ? lock_acquire+0x13c/0x160 [ 20.057852][ T763] console_flush_one_record+0x46f/0x710 [ 20.057856][ T763] ? console_emit_next_record+0x4c0/0x4c0 [ 20.057858][ T763] ? __lock_acquire+0x518/0xc20 [ 20.057863][ T763] console_unlock+0xee/0x1f0 [ 20.057866][ T763] ? console_flush_one_record+0x710/0x710 [ 20.057868][ T763] ? rcu_is_watching+0x16/0xd0 [ 20.057869][ T763] ? lock_acquire+0xe0/0x160 [ 20.057873][ T763] ? __down_trylock_console_sem+0x5e/0xa0 [ 20.057875][ T763] ? vprintk_emit+0x320/0x3e0 [ 20.057877][ T763] vprintk_emit+0x37c/0x3e0 [ 20.057880][ T763] ? wake_up_klogd_work_func+0x90/0x90 [ 20.057883][ T763] ? __lock_acquire+0x518/0xc20 [ 20.057887][ T763] _printk+0xc7/0x100 [ 20.057891][ T763] ? snapshot_read.cold+0x21/0x21 [ 20.057893][ T763] ? do_raw_spin_lock+0x131/0x280 [ 20.057896][ T763] ? __rwlock_init+0x150/0x150 [ 20.057900][ T763] ? do_raw_spin_lock+0x131/0x280 [ 20.057902][ T763] do_exit.cold+0x82/0x9c [ 20.057906][ T763] ? exit_notify+0x890/0x890 [ 20.057907][ T763] ? __lock_release.isra.0+0x69/0x1a0 [ 20.057910][ T763] ? rcu_is_watching+0x16/0xd0 [ 20.057913][ T763] do_group_exit+0xb8/0x370 [ 20.057916][ T763] __x64_sys_exit_group+0x3c/0x50 [ 20.057918][ T763] x64_sys_call+0x1567/0x1570 [ 20.057921][ T763] do_syscall_64+0xff/0x530 [ 20.057925][ T763] ? exc_page_fault+0xee/0x100 [ 20.057928][ T763] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.057930][ T763] RIP: 0033:0x7f417c0d91b8 [ 20.057932][ T763] Code: Unable to access opcode bytes at 0x7f417c0d918e. [ 20.057933][ T763] RSP: 002b:00007ffd438936e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 20.057935][ T763] RAX: ffffffffffffffda RBX: 00007f417c209f88 RCX: 00007f417c0d91b8 [ 20.057937][ T763] RDX: 00007f417be23fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 20.057938][ T763] RBP: 00007ffd43893740 R08: 0000000000000000 R09: 0000000000000000 [ 20.057938][ T763] R10: 00007ffd43893500 R11: 0000000000000246 R12: 0000000000000001 [ 20.057939][ T763] R13: 0000000000000000 R14: 00007f417c208680 R15: 00007f417c209fa0 [ 20.057946][ T763] [ 30.908193][ T1339] ip (1339) used greatest stack depth: 24080 bytes left [ 30.908209][ T1339] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 30.908211][ T1339] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1339, name: ip [ 30.908213][ T1339] preempt_count: 2, expected: 0 [ 30.908213][ T1339] RCU nest depth: 0, expected: 0 [ 30.908214][ T1339] locks held by ip/1339: 5, last CPU#1: [ 30.908216][ T1339] #0: ffffffff904167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 30.908227][ T1339] #1: ffffffff9057ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 30.908232][ T1339] #2: ffffffff9057de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 30.908237][ T1339] #3: ffffffff9049d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 30.908240][ T1339] #4: ffffffff9049d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 30.908244][ T1339] irq event stamp: 38790 [ 30.908245][ T1339] hardirqs last enabled at (38789): [] __down_trylock_console_sem+0x86/0xa0 [ 30.908248][ T1339] hardirqs last disabled at (38790): [] console_emit_next_record+0x3d4/0x4c0 [ 30.908250][ T1339] softirqs last enabled at (38728): [] handle_softirqs+0x67c/0x900 [ 30.908253][ T1339] softirqs last disabled at (38717): [] __irq_exit_rcu+0x145/0x1c0 [ 30.908255][ T1339] Preemption disabled at: [ 30.908256][ T1339] [<0000000000000000>] 0x0 [ 30.908262][ T1339] CPU: 1 UID: 0 PID: 1339 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.908265][ T1339] Tainted: [W]=WARN [ 30.908266][ T1339] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.908268][ T1339] Call Trace: [ 30.908269][ T1339] [ 30.908271][ T1339] dump_stack_lvl+0x6f/0xa0 [ 30.908277][ T1339] __might_resched.cold+0x1fe/0x2c1 [ 30.908281][ T1339] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 30.908285][ T1339] ? __kmalloc_noprof+0xdb/0x760 [ 30.908290][ T1339] __kmalloc_noprof+0x443/0x760 [ 30.908291][ T1339] ? alloc_buf.isra.0+0x4b/0x260 [ 30.908298][ T1339] ? do_raw_spin_unlock+0x59/0x250 [ 30.908301][ T1339] alloc_buf.isra.0+0x4b/0x260 [ 30.908304][ T1339] put_chars+0x1e1/0x2f0 [ 30.908307][ T1339] ? __send_to_port+0x420/0x420 [ 30.908308][ T1339] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 30.908311][ T1339] ? validate_chain+0x38b/0xc20 [ 30.908317][ T1339] hvc_console_print+0x292/0x780 [ 30.908325][ T1339] ? hvc_write+0x3a0/0x3a0 [ 30.908327][ T1339] ? rcu_is_watching+0x16/0xd0 [ 30.908329][ T1339] ? lock_acquire+0x13c/0x160 [ 30.908333][ T1339] console_emit_next_record+0x22f/0x4c0 [ 30.908337][ T1339] ? devkmsg_read+0x4b0/0x4b0 [ 30.908339][ T1339] ? console_flush_one_record+0x106/0x710 [ 30.908342][ T1339] ? rcu_is_watching+0x16/0xd0 [ 30.908344][ T1339] ? lock_acquire+0x13c/0x160 [ 30.908347][ T1339] console_flush_one_record+0x46f/0x710 [ 30.908352][ T1339] ? console_emit_next_record+0x4c0/0x4c0 [ 30.908354][ T1339] ? __lock_acquire+0x518/0xc20 [ 30.908359][ T1339] console_unlock+0xee/0x1f0 [ 30.908361][ T1339] ? console_flush_one_record+0x710/0x710 [ 30.908363][ T1339] ? rcu_is_watching+0x16/0xd0 [ 30.908365][ T1339] ? lock_acquire+0xe0/0x160 [ 30.908369][ T1339] ? __down_trylock_console_sem+0x5e/0xa0 [ 30.908370][ T1339] ? vprintk_emit+0x320/0x3e0 [ 30.908373][ T1339] vprintk_emit+0x37c/0x3e0 [ 30.908376][ T1339] ? wake_up_klogd_work_func+0x90/0x90 [ 30.908379][ T1339] ? __lock_acquire+0x518/0xc20 [ 30.908383][ T1339] _printk+0xc7/0x100 [ 30.908386][ T1339] ? snapshot_read.cold+0x21/0x21 [ 30.908389][ T1339] ? do_raw_spin_lock+0x131/0x280 [ 30.908391][ T1339] ? __rwlock_init+0x150/0x150 [ 30.908395][ T1339] ? do_raw_spin_lock+0x131/0x280 [ 30.908398][ T1339] do_exit.cold+0x82/0x9c [ 30.908402][ T1339] ? exit_notify+0x890/0x890 [ 30.908403][ T1339] ? __lock_release.isra.0+0x69/0x1a0 [ 30.908406][ T1339] ? rcu_is_watching+0x16/0xd0 [ 30.908409][ T1339] do_group_exit+0xb8/0x370 [ 30.908412][ T1339] __x64_sys_exit_group+0x3c/0x50 [ 30.908414][ T1339] x64_sys_call+0x1567/0x1570 [ 30.908416][ T1339] do_syscall_64+0xff/0x530 [ 30.908420][ T1339] ? exc_page_fault+0xee/0x100 [ 30.908423][ T1339] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.908425][ T1339] RIP: 0033:0x7ffa8c6611b8 [ 30.908427][ T1339] Code: Unable to access opcode bytes at 0x7ffa8c66118e. [ 30.908428][ T1339] RSP: 002b:00007ffcab042678 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 30.908431][ T1339] RAX: ffffffffffffffda RBX: 00007ffa8c791f88 RCX: 00007ffa8c6611b8 [ 30.908432][ T1339] RDX: 00007ffa8c3abfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 30.908433][ T1339] RBP: 00007ffcab0426d0 R08: 0000000000000000 R09: 0000000000000050 [ 30.908434][ T1339] R10: 00007ffcab042490 R11: 0000000000000246 R12: 0000000000000001 [ 30.908435][ T1339] R13: 0000000000000000 R14: 00007ffa8c790680 R15: 00007ffa8c791fa0 [ 30.908441][ T1339]