[ 10.805355][ T202] ip (202) used greatest stack depth: 24400 bytes left [ 10.805371][ T202] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.805373][ T202] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 202, name: ip [ 10.805375][ T202] preempt_count: 2, expected: 0 [ 10.805375][ T202] RCU nest depth: 0, expected: 0 [ 10.805376][ T202] locks held by ip/202: 5, last CPU#0: [ 10.805378][ T202] #0: ffffffff91e167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.805389][ T202] #1: ffffffff91f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.805394][ T202] #2: ffffffff91f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.805398][ T202] #3: ffffffff91e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.805402][ T202] #4: ffffffff91e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.805406][ T202] irq event stamp: 29128 [ 10.805407][ T202] hardirqs last enabled at (29127): [] __down_trylock_console_sem+0x86/0xa0 [ 10.805410][ T202] hardirqs last disabled at (29128): [] console_emit_next_record+0x3d4/0x4c0 [ 10.805412][ T202] softirqs last enabled at (27838): [] netlink_release+0x17b/0xcf0 [ 10.805417][ T202] softirqs last disabled at (27836): [] netlink_release+0xd2/0xcf0 [ 10.805419][ T202] Preemption disabled at: [ 10.805420][ T202] [<0000000000000000>] 0x0 [ 10.805427][ T202] CPU: 0 UID: 0 PID: 202 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.805430][ T202] Tainted: [W]=WARN [ 10.805431][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.805433][ T202] Call Trace: [ 10.805435][ T202] [ 10.805436][ T202] dump_stack_lvl+0x6f/0xa0 [ 10.805443][ T202] __might_resched.cold+0x1fe/0x2c1 [ 10.805448][ T202] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.805452][ T202] ? __kmalloc_noprof+0xdb/0x760 [ 10.805456][ T202] __kmalloc_noprof+0x443/0x760 [ 10.805458][ T202] ? alloc_buf.isra.0+0x4b/0x260 [ 10.805465][ T202] ? do_raw_spin_unlock+0x59/0x250 [ 10.805468][ T202] alloc_buf.isra.0+0x4b/0x260 [ 10.805471][ T202] put_chars+0x1e1/0x2f0 [ 10.805474][ T202] ? __send_to_port+0x420/0x420 [ 10.805475][ T202] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.805478][ T202] ? validate_chain+0x38b/0xc20 [ 10.805484][ T202] hvc_console_print+0x292/0x780 [ 10.805492][ T202] ? hvc_write+0x3a0/0x3a0 [ 10.805494][ T202] ? rcu_is_watching+0x16/0xd0 [ 10.805496][ T202] ? lock_acquire+0x13c/0x160 [ 10.805500][ T202] console_emit_next_record+0x22f/0x4c0 [ 10.805504][ T202] ? devkmsg_read+0x4b0/0x4b0 [ 10.805506][ T202] ? console_flush_one_record+0x106/0x710 [ 10.805509][ T202] ? rcu_is_watching+0x16/0xd0 [ 10.805511][ T202] ? lock_acquire+0x13c/0x160 [ 10.805515][ T202] console_flush_one_record+0x46f/0x710 [ 10.805519][ T202] ? console_emit_next_record+0x4c0/0x4c0 [ 10.805521][ T202] ? __lock_acquire+0x518/0xc20 [ 10.805526][ T202] console_unlock+0xee/0x1f0 [ 10.805529][ T202] ? console_flush_one_record+0x710/0x710 [ 10.805531][ T202] ? rcu_is_watching+0x16/0xd0 [ 10.805532][ T202] ? lock_acquire+0xe0/0x160 [ 10.805536][ T202] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.805538][ T202] ? vprintk_emit+0x320/0x3e0 [ 10.805540][ T202] vprintk_emit+0x37c/0x3e0 [ 10.805543][ T202] ? wake_up_klogd_work_func+0x90/0x90 [ 10.805546][ T202] ? __lock_acquire+0x518/0xc20 [ 10.805550][ T202] _printk+0xc7/0x100 [ 10.805554][ T202] ? snapshot_read.cold+0x21/0x21 [ 10.805556][ T202] ? do_raw_spin_lock+0x131/0x280 [ 10.805559][ T202] ? __rwlock_init+0x150/0x150 [ 10.805563][ T202] ? do_raw_spin_lock+0x131/0x280 [ 10.805565][ T202] do_exit.cold+0x82/0x9c [ 10.805569][ T202] ? exit_notify+0x890/0x890 [ 10.805571][ T202] ? __lock_release.isra.0+0x69/0x1a0 [ 10.805573][ T202] ? rcu_is_watching+0x16/0xd0 [ 10.805577][ T202] do_group_exit+0xb8/0x370 [ 10.805580][ T202] __x64_sys_exit_group+0x3c/0x50 [ 10.805582][ T202] x64_sys_call+0x1567/0x1570 [ 10.805584][ T202] do_syscall_64+0xff/0x530 [ 10.805588][ T202] ? exc_page_fault+0xee/0x100 [ 10.805591][ T202] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.805593][ T202] RIP: 0033:0x7f7e83d9c1b8 [ 10.805595][ T202] Code: Unable to access opcode bytes at 0x7f7e83d9c18e. [ 10.805596][ T202] RSP: 002b:00007fff4190cdc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.805598][ T202] RAX: ffffffffffffffda RBX: 00007f7e83eccf88 RCX: 00007f7e83d9c1b8 [ 10.805600][ T202] RDX: 00007f7e83ae6fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.805601][ T202] RBP: 00007fff4190ce20 R08: 0000000000000000 R09: 0000000000008010 [ 10.805602][ T202] R10: 00007fff4190cbe0 R11: 0000000000000246 R12: 0000000000000001 [ 10.805602][ T202] R13: 0000000000000000 R14: 00007f7e83ecb680 R15: 00007f7e83eccfa0 [ 10.805609][ T202] [ 14.090312][ T321] ip (321) used greatest stack depth: 24288 bytes left [ 14.090329][ T321] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.090331][ T321] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 321, name: ip [ 14.090333][ T321] preempt_count: 2, expected: 0 [ 14.090333][ T321] RCU nest depth: 0, expected: 0 [ 14.090334][ T321] locks held by ip/321: 5, last CPU#1: [ 14.090336][ T321] #0: ffffffff91e167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 14.090348][ T321] #1: ffffffff91f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.090353][ T321] #2: ffffffff91f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.090357][ T321] #3: ffffffff91e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.090361][ T321] #4: ffffffff91e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.090365][ T321] irq event stamp: 19132 [ 14.090366][ T321] hardirqs last enabled at (19131): [] __down_trylock_console_sem+0x86/0xa0 [ 14.090369][ T321] hardirqs last disabled at (19132): [] console_emit_next_record+0x3d4/0x4c0 [ 14.090371][ T321] softirqs last enabled at (18674): [] handle_softirqs+0x67c/0x900 [ 14.090374][ T321] softirqs last disabled at (18669): [] __irq_exit_rcu+0x145/0x1c0 [ 14.090376][ T321] Preemption disabled at: [ 14.090377][ T321] [<0000000000000000>] 0x0 [ 14.090384][ T321] CPU: 1 UID: 0 PID: 321 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.090387][ T321] Tainted: [W]=WARN [ 14.090388][ T321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.090390][ T321] Call Trace: [ 14.090392][ T321] [ 14.090393][ T321] dump_stack_lvl+0x6f/0xa0 [ 14.090400][ T321] __might_resched.cold+0x1fe/0x2c1 [ 14.090404][ T321] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.090408][ T321] ? __kmalloc_noprof+0xdb/0x760 [ 14.090413][ T321] __kmalloc_noprof+0x443/0x760 [ 14.090415][ T321] ? alloc_buf.isra.0+0x4b/0x260 [ 14.090422][ T321] ? do_raw_spin_unlock+0x59/0x250 [ 14.090425][ T321] alloc_buf.isra.0+0x4b/0x260 [ 14.090429][ T321] put_chars+0x1e1/0x2f0 [ 14.090431][ T321] ? __send_to_port+0x420/0x420 [ 14.090433][ T321] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.090436][ T321] ? validate_chain+0x38b/0xc20 [ 14.090442][ T321] hvc_console_print+0x292/0x780 [ 14.090450][ T321] ? hvc_write+0x3a0/0x3a0 [ 14.090452][ T321] ? rcu_is_watching+0x16/0xd0 [ 14.090454][ T321] ? lock_acquire+0x13c/0x160 [ 14.090459][ T321] console_emit_next_record+0x22f/0x4c0 [ 14.090463][ T321] ? devkmsg_read+0x4b0/0x4b0 [ 14.090465][ T321] ? console_flush_one_record+0x106/0x710 [ 14.090468][ T321] ? rcu_is_watching+0x16/0xd0 [ 14.090470][ T321] ? lock_acquire+0x13c/0x160 [ 14.090474][ T321] console_flush_one_record+0x46f/0x710 [ 14.090478][ T321] ? console_emit_next_record+0x4c0/0x4c0 [ 14.090480][ T321] ? __lock_acquire+0x518/0xc20 [ 14.090485][ T321] console_unlock+0xee/0x1f0 [ 14.090488][ T321] ? console_flush_one_record+0x710/0x710 [ 14.090490][ T321] ? rcu_is_watching+0x16/0xd0 [ 14.090492][ T321] ? lock_acquire+0xe0/0x160 [ 14.090496][ T321] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.090497][ T321] ? vprintk_emit+0x320/0x3e0 [ 14.090500][ T321] vprintk_emit+0x37c/0x3e0 [ 14.090504][ T321] ? wake_up_klogd_work_func+0x90/0x90 [ 14.090506][ T321] ? __lock_acquire+0x518/0xc20 [ 14.090510][ T321] _printk+0xc7/0x100 [ 14.090514][ T321] ? snapshot_read.cold+0x21/0x21 [ 14.090517][ T321] ? do_raw_spin_lock+0x131/0x280 [ 14.090520][ T321] ? __rwlock_init+0x150/0x150 [ 14.090524][ T321] ? do_raw_spin_lock+0x131/0x280 [ 14.090526][ T321] do_exit.cold+0x82/0x9c [ 14.090530][ T321] ? exit_notify+0x890/0x890 [ 14.090532][ T321] ? __lock_release.isra.0+0x69/0x1a0 [ 14.090535][ T321] ? rcu_is_watching+0x16/0xd0 [ 14.090538][ T321] do_group_exit+0xb8/0x370 [ 14.090541][ T321] __x64_sys_exit_group+0x3c/0x50 [ 14.090543][ T321] x64_sys_call+0x1567/0x1570 [ 14.090546][ T321] do_syscall_64+0xff/0x530 [ 14.090550][ T321] ? exc_page_fault+0xee/0x100 [ 14.090553][ T321] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.090555][ T321] RIP: 0033:0x7f9605fa91b8 [ 14.090557][ T321] Code: Unable to access opcode bytes at 0x7f9605fa918e. [ 14.090558][ T321] RSP: 002b:00007ffe29efd5e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 14.090561][ T321] RAX: ffffffffffffffda RBX: 00007f96060d9f88 RCX: 00007f9605fa91b8 [ 14.090562][ T321] RDX: 00007f9605cf3fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 14.090563][ T321] RBP: 00007ffe29efd640 R08: 0000000000000000 R09: 0000000000000050 [ 14.090564][ T321] R10: 00007ffe29efd400 R11: 0000000000000246 R12: 0000000000000001 [ 14.090565][ T321] R13: 0000000000000000 R14: 00007f96060d8680 R15: 00007f96060d9fa0 [ 14.090572][ T321] [ 17.869287][ T422] ip (422) used greatest stack depth: 24016 bytes left [ 17.869309][ T422] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.869312][ T422] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 422, name: ip [ 17.869314][ T422] preempt_count: 2, expected: 0 [ 17.869315][ T422] RCU nest depth: 0, expected: 0 [ 17.869317][ T422] locks held by ip/422: 5, last CPU#0: [ 17.869319][ T422] #0: ffffffff91e167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 17.869333][ T422] #1: ffffffff91f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.869340][ T422] #2: ffffffff91f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.869346][ T422] #3: ffffffff91e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.869352][ T422] #4: ffffffff91e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 17.869358][ T422] irq event stamp: 48678 [ 17.869359][ T422] hardirqs last enabled at (48677): [] __down_trylock_console_sem+0x86/0xa0 [ 17.869363][ T422] hardirqs last disabled at (48678): [] console_emit_next_record+0x3d4/0x4c0 [ 17.869367][ T422] softirqs last enabled at (48672): [] handle_softirqs+0x67c/0x900 [ 17.869370][ T422] softirqs last disabled at (47903): [] __irq_exit_rcu+0x145/0x1c0 [ 17.869373][ T422] Preemption disabled at: [ 17.869374][ T422] [<0000000000000000>] 0x0 [ 17.869383][ T422] CPU: 0 UID: 0 PID: 422 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.869388][ T422] Tainted: [W]=WARN [ 17.869389][ T422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.869391][ T422] Call Trace: [ 17.869393][ T422] [ 17.869395][ T422] dump_stack_lvl+0x6f/0xa0 [ 17.869404][ T422] __might_resched.cold+0x1fe/0x2c1 [ 17.869410][ T422] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.869416][ T422] ? __kmalloc_noprof+0xdb/0x760 [ 17.869422][ T422] __kmalloc_noprof+0x443/0x760 [ 17.869425][ T422] ? alloc_buf.isra.0+0x4b/0x260 [ 17.869435][ T422] ? do_raw_spin_unlock+0x59/0x250 [ 17.869439][ T422] alloc_buf.isra.0+0x4b/0x260 [ 17.869444][ T422] put_chars+0x1e1/0x2f0 [ 17.869448][ T422] ? __send_to_port+0x420/0x420 [ 17.869451][ T422] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.869456][ T422] ? validate_chain+0x38b/0xc20 [ 17.869465][ T422] hvc_console_print+0x292/0x780 [ 17.869477][ T422] ? hvc_write+0x3a0/0x3a0 [ 17.869481][ T422] ? rcu_is_watching+0x16/0xd0 [ 17.869484][ T422] ? lock_acquire+0x13c/0x160 [ 17.869491][ T422] console_emit_next_record+0x22f/0x4c0 [ 17.869497][ T422] ? devkmsg_read+0x4b0/0x4b0 [ 17.869500][ T422] ? console_flush_one_record+0x106/0x710 [ 17.869506][ T422] ? rcu_is_watching+0x16/0xd0 [ 17.869509][ T422] ? lock_acquire+0x13c/0x160 [ 17.869516][ T422] console_flush_one_record+0x46f/0x710 [ 17.869522][ T422] ? console_emit_next_record+0x4c0/0x4c0 [ 17.869525][ T422] ? __lock_acquire+0x518/0xc20 [ 17.869535][ T422] console_unlock+0xee/0x1f0 [ 17.869539][ T422] ? console_flush_one_record+0x710/0x710 [ 17.869542][ T422] ? rcu_is_watching+0x16/0xd0 [ 17.869545][ T422] ? lock_acquire+0xe0/0x160 [ 17.869551][ T422] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.869554][ T422] ? vprintk_emit+0x320/0x3e0 [ 17.869559][ T422] vprintk_emit+0x37c/0x3e0 [ 17.869564][ T422] ? wake_up_klogd_work_func+0x90/0x90 [ 17.869569][ T422] ? __lock_acquire+0x518/0xc20 [ 17.869575][ T422] _printk+0xc7/0x100 [ 17.869580][ T422] ? snapshot_read.cold+0x21/0x21 [ 17.869585][ T422] ? do_raw_spin_lock+0x131/0x280 [ 17.869589][ T422] ? __rwlock_init+0x150/0x150 [ 17.869595][ T422] ? do_raw_spin_lock+0x131/0x280 [ 17.869600][ T422] do_exit.cold+0x82/0x9c [ 17.869605][ T422] ? exit_notify+0x890/0x890 [ 17.869608][ T422] ? __lock_release.isra.0+0x69/0x1a0 [ 17.869612][ T422] ? rcu_is_watching+0x16/0xd0 [ 17.869619][ T422] do_group_exit+0xb8/0x370 [ 17.869624][ T422] __x64_sys_exit_group+0x3c/0x50 [ 17.869627][ T422] x64_sys_call+0x1567/0x1570 [ 17.869630][ T422] do_syscall_64+0xff/0x530 [ 17.869635][ T422] ? exc_page_fault+0xee/0x100 [ 17.869640][ T422] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.869643][ T422] RIP: 0033:0x7fe4ceba91b8 [ 17.869647][ T422] Code: Unable to access opcode bytes at 0x7fe4ceba918e. [ 17.869648][ T422] RSP: 002b:00007ffe00910668 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 17.869651][ T422] RAX: ffffffffffffffda RBX: 00007fe4cecd9f88 RCX: 00007fe4ceba91b8 [ 17.869653][ T422] RDX: 00007fe4ce8f3fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 17.869655][ T422] RBP: 00007ffe009106c0 R08: 0000000000000000 R09: 0000000000000050 [ 17.869656][ T422] R10: 00007ffe00910480 R11: 0000000000000246 R12: 0000000000000001 [ 17.869657][ T422] R13: 0000000000000000 R14: 00007fe4cecd8680 R15: 00007fe4cecd9fa0 [ 17.869670][ T422]