[ 9.658254][ T202] ip (202) used greatest stack depth: 23960 bytes left [ 9.658273][ T202] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.658275][ T202] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 202, name: ip [ 9.658277][ T202] preempt_count: 2, expected: 0 [ 9.658277][ T202] RCU nest depth: 0, expected: 0 [ 9.658279][ T202] locks held by ip/202: 5, last CPU#2: [ 9.658281][ T202] #0: ffffffff9de167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.658292][ T202] #1: ffffffff9df7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.658297][ T202] #2: ffffffff9df7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.658301][ T202] #3: ffffffff9de9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.658304][ T202] #4: ffffffff9de9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.658308][ T202] irq event stamp: 22814 [ 9.658309][ T202] hardirqs last enabled at (22813): [] __down_trylock_console_sem+0x86/0xa0 [ 9.658312][ T202] hardirqs last disabled at (22814): [] console_emit_next_record+0x3d4/0x4c0 [ 9.658314][ T202] softirqs last enabled at (21502): [] handle_softirqs+0x67c/0x900 [ 9.658317][ T202] softirqs last disabled at (20299): [] __irq_exit_rcu+0x145/0x1c0 [ 9.658319][ T202] Preemption disabled at: [ 9.658320][ T202] [<0000000000000000>] 0x0 [ 9.658326][ T202] CPU: 2 UID: 0 PID: 202 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.658330][ T202] Tainted: [W]=WARN [ 9.658330][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.658332][ T202] Call Trace: [ 9.658334][ T202] [ 9.658335][ T202] dump_stack_lvl+0x6f/0xa0 [ 9.658341][ T202] __might_resched.cold+0x1fe/0x2c1 [ 9.658346][ T202] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.658350][ T202] ? __kmalloc_noprof+0xdb/0x760 [ 9.658354][ T202] __kmalloc_noprof+0x443/0x760 [ 9.658356][ T202] ? alloc_buf.isra.0+0x4b/0x260 [ 9.658363][ T202] ? do_raw_spin_unlock+0x59/0x250 [ 9.658365][ T202] alloc_buf.isra.0+0x4b/0x260 [ 9.658369][ T202] put_chars+0x1e1/0x2f0 [ 9.658371][ T202] ? __send_to_port+0x420/0x420 [ 9.658372][ T202] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.658376][ T202] ? validate_chain+0x38b/0xc20 [ 9.658381][ T202] hvc_console_print+0x292/0x780 [ 9.658389][ T202] ? hvc_write+0x3a0/0x3a0 [ 9.658391][ T202] ? rcu_is_watching+0x16/0xd0 [ 9.658393][ T202] ? lock_acquire+0x13c/0x160 [ 9.658397][ T202] console_emit_next_record+0x22f/0x4c0 [ 9.658401][ T202] ? devkmsg_read+0x4b0/0x4b0 [ 9.658403][ T202] ? console_flush_one_record+0x106/0x710 [ 9.658406][ T202] ? rcu_is_watching+0x16/0xd0 [ 9.658408][ T202] ? lock_acquire+0x13c/0x160 [ 9.658412][ T202] console_flush_one_record+0x46f/0x710 [ 9.658416][ T202] ? console_emit_next_record+0x4c0/0x4c0 [ 9.658418][ T202] ? __lock_acquire+0x518/0xc20 [ 9.658423][ T202] console_unlock+0xee/0x1f0 [ 9.658426][ T202] ? console_flush_one_record+0x710/0x710 [ 9.658428][ T202] ? rcu_is_watching+0x16/0xd0 [ 9.658429][ T202] ? lock_acquire+0xe0/0x160 [ 9.658433][ T202] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.658435][ T202] ? vprintk_emit+0x320/0x3e0 [ 9.658437][ T202] vprintk_emit+0x37c/0x3e0 [ 9.658441][ T202] ? wake_up_klogd_work_func+0x90/0x90 [ 9.658443][ T202] ? __lock_acquire+0x518/0xc20 [ 9.658447][ T202] _printk+0xc7/0x100 [ 9.658454][ T202] ? snapshot_read.cold+0x21/0x21 [ 9.658457][ T202] ? do_raw_spin_lock+0x131/0x280 [ 9.658460][ T202] ? __rwlock_init+0x150/0x150 [ 9.658464][ T202] ? do_raw_spin_lock+0x131/0x280 [ 9.658466][ T202] do_exit.cold+0x82/0x9c [ 9.658470][ T202] ? exit_notify+0x890/0x890 [ 9.658471][ T202] ? __lock_release.isra.0+0x69/0x1a0 [ 9.658474][ T202] ? rcu_is_watching+0x16/0xd0 [ 9.658479][ T202] do_group_exit+0xb8/0x370 [ 9.658482][ T202] __x64_sys_exit_group+0x3c/0x50 [ 9.658484][ T202] x64_sys_call+0x1567/0x1570 [ 9.658487][ T202] do_syscall_64+0xff/0x530 [ 9.658490][ T202] ? exc_page_fault+0xee/0x100 [ 9.658493][ T202] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.658496][ T202] RIP: 0033:0x7effbecad1b8 [ 9.658498][ T202] Code: Unable to access opcode bytes at 0x7effbecad18e. [ 9.658499][ T202] RSP: 002b:00007ffd556e11c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.658501][ T202] RAX: ffffffffffffffda RBX: 00007effbedddf88 RCX: 00007effbecad1b8 [ 9.658502][ T202] RDX: 00007effbe9f7fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.658503][ T202] RBP: 00007ffd556e1220 R08: 0000000000000000 R09: 0000000000000050 [ 9.658504][ T202] R10: 00007ffd556e0fe0 R11: 0000000000000246 R12: 0000000000000001 [ 9.658505][ T202] R13: 0000000000000000 R14: 00007effbeddc680 R15: 00007effbedddfa0 [ 9.658511][ T202] [ 14.760452][ T280] ip (280) used greatest stack depth: 23856 bytes left [ 14.760471][ T280] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.760473][ T280] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 280, name: ip [ 14.760477][ T280] preempt_count: 2, expected: 0 [ 14.760478][ T280] RCU nest depth: 0, expected: 0 [ 14.760479][ T280] locks held by ip/280: 5, last CPU#3: [ 14.760480][ T280] #0: ffffffff9de167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 14.760492][ T280] #1: ffffffff9df7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.760497][ T280] #2: ffffffff9df7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.760506][ T280] #3: ffffffff9de9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.760509][ T280] #4: ffffffff9de9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.760514][ T280] irq event stamp: 27950 [ 14.760514][ T280] hardirqs last enabled at (27949): [] __down_trylock_console_sem+0x86/0xa0 [ 14.760518][ T280] hardirqs last disabled at (27950): [] console_emit_next_record+0x3d4/0x4c0 [ 14.760520][ T280] softirqs last enabled at (27206): [] handle_softirqs+0x67c/0x900 [ 14.760522][ T280] softirqs last disabled at (27201): [] __irq_exit_rcu+0x145/0x1c0 [ 14.760524][ T280] Preemption disabled at: [ 14.760525][ T280] [<0000000000000000>] 0x0 [ 14.760532][ T280] CPU: 3 UID: 0 PID: 280 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.760535][ T280] Tainted: [W]=WARN [ 14.760536][ T280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.760538][ T280] Call Trace: [ 14.760540][ T280] [ 14.760541][ T280] dump_stack_lvl+0x6f/0xa0 [ 14.760548][ T280] __might_resched.cold+0x1fe/0x2c1 [ 14.760552][ T280] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.760556][ T280] ? __kmalloc_noprof+0xdb/0x760 [ 14.760560][ T280] __kmalloc_noprof+0x443/0x760 [ 14.760562][ T280] ? alloc_buf.isra.0+0x4b/0x260 [ 14.760569][ T280] ? do_raw_spin_unlock+0x59/0x250 [ 14.760572][ T280] alloc_buf.isra.0+0x4b/0x260 [ 14.760576][ T280] put_chars+0x1e1/0x2f0 [ 14.760578][ T280] ? __send_to_port+0x420/0x420 [ 14.760579][ T280] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.760583][ T280] ? validate_chain+0x38b/0xc20 [ 14.760588][ T280] hvc_console_print+0x292/0x780 [ 14.760596][ T280] ? hvc_write+0x3a0/0x3a0 [ 14.760598][ T280] ? rcu_is_watching+0x16/0xd0 [ 14.760600][ T280] ? lock_acquire+0x13c/0x160 [ 14.760604][ T280] console_emit_next_record+0x22f/0x4c0 [ 14.760608][ T280] ? devkmsg_read+0x4b0/0x4b0 [ 14.760610][ T280] ? console_flush_one_record+0x106/0x710 [ 14.760613][ T280] ? rcu_is_watching+0x16/0xd0 [ 14.760615][ T280] ? lock_acquire+0x13c/0x160 [ 14.760619][ T280] console_flush_one_record+0x46f/0x710 [ 14.760623][ T280] ? console_emit_next_record+0x4c0/0x4c0 [ 14.760625][ T280] ? __lock_acquire+0x518/0xc20 [ 14.760630][ T280] console_unlock+0xee/0x1f0 [ 14.760633][ T280] ? console_flush_one_record+0x710/0x710 [ 14.760635][ T280] ? rcu_is_watching+0x16/0xd0 [ 14.760636][ T280] ? lock_acquire+0xe0/0x160 [ 14.760640][ T280] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.760642][ T280] ? vprintk_emit+0x320/0x3e0 [ 14.760644][ T280] vprintk_emit+0x37c/0x3e0 [ 14.760648][ T280] ? wake_up_klogd_work_func+0x90/0x90 [ 14.760650][ T280] ? __lock_acquire+0x518/0xc20 [ 14.760654][ T280] _printk+0xc7/0x100 [ 14.760658][ T280] ? snapshot_read.cold+0x21/0x21 [ 14.760660][ T280] ? do_raw_spin_lock+0x131/0x280 [ 14.760663][ T280] ? __rwlock_init+0x150/0x150 [ 14.760667][ T280] ? do_raw_spin_lock+0x131/0x280 [ 14.760669][ T280] do_exit.cold+0x82/0x9c [ 14.760673][ T280] ? exit_notify+0x890/0x890 [ 14.760675][ T280] ? __lock_release.isra.0+0x69/0x1a0 [ 14.760677][ T280] ? rcu_is_watching+0x16/0xd0 [ 14.760681][ T280] do_group_exit+0xb8/0x370 [ 14.760684][ T280] __x64_sys_exit_group+0x3c/0x50 [ 14.760686][ T280] x64_sys_call+0x1567/0x1570 [ 14.760688][ T280] do_syscall_64+0xff/0x530 [ 14.760692][ T280] ? exc_page_fault+0xee/0x100 [ 14.760695][ T280] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.760698][ T280] RIP: 0033:0x7f43a7cb01b8 [ 14.760700][ T280] Code: Unable to access opcode bytes at 0x7f43a7cb018e. [ 14.760701][ T280] RSP: 002b:00007ffed0feaa38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 14.760703][ T280] RAX: ffffffffffffffda RBX: 00007f43a7de0f88 RCX: 00007f43a7cb01b8 [ 14.760705][ T280] RDX: 00007f43a79fafc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 14.760706][ T280] RBP: 00007ffed0feaa90 R08: 0000000000000000 R09: 0000000000000050 [ 14.760706][ T280] R10: 00007ffed0fea850 R11: 0000000000000246 R12: 0000000000000001 [ 14.760707][ T280] R13: 0000000000000000 R14: 00007f43a7ddf680 R15: 00007f43a7de0fa0 [ 14.760714][ T280] [ 17.937872][ T337] ip (337) used greatest stack depth: 23616 bytes left [ 17.937889][ T337] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.937891][ T337] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 337, name: ip [ 17.937893][ T337] preempt_count: 2, expected: 0 [ 17.937894][ T337] RCU nest depth: 0, expected: 0 [ 17.937895][ T337] locks held by ip/337: 5, last CPU#0: [ 17.937897][ T337] #0: ffffffff9de167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 17.937909][ T337] #1: ffffffff9df7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.937914][ T337] #2: ffffffff9df7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.937919][ T337] #3: ffffffff9de9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.937923][ T337] #4: ffffffff9de9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 17.937927][ T337] irq event stamp: 43676 [ 17.937928][ T337] hardirqs last enabled at (43675): [] __down_trylock_console_sem+0x86/0xa0 [ 17.937931][ T337] hardirqs last disabled at (43676): [] console_emit_next_record+0x3d4/0x4c0 [ 17.937933][ T337] softirqs last enabled at (43310): [] handle_softirqs+0x67c/0x900 [ 17.937936][ T337] softirqs last disabled at (43305): [] __irq_exit_rcu+0x145/0x1c0 [ 17.937939][ T337] Preemption disabled at: [ 17.937939][ T337] [<0000000000000000>] 0x0 [ 17.937946][ T337] CPU: 0 UID: 0 PID: 337 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.937950][ T337] Tainted: [W]=WARN [ 17.937951][ T337] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.937952][ T337] Call Trace: [ 17.937954][ T337] [ 17.937956][ T337] dump_stack_lvl+0x6f/0xa0 [ 17.937962][ T337] __might_resched.cold+0x1fe/0x2c1 [ 17.937967][ T337] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.937971][ T337] ? __kmalloc_noprof+0xdb/0x760 [ 17.937976][ T337] __kmalloc_noprof+0x443/0x760 [ 17.937978][ T337] ? alloc_buf.isra.0+0x4b/0x260 [ 17.937985][ T337] ? do_raw_spin_unlock+0x59/0x250 [ 17.937988][ T337] alloc_buf.isra.0+0x4b/0x260 [ 17.937992][ T337] put_chars+0x1e1/0x2f0 [ 17.937994][ T337] ? __send_to_port+0x420/0x420 [ 17.937995][ T337] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.937999][ T337] ? validate_chain+0x38b/0xc20 [ 17.938005][ T337] hvc_console_print+0x292/0x780 [ 17.938013][ T337] ? hvc_write+0x3a0/0x3a0 [ 17.938016][ T337] ? rcu_is_watching+0x16/0xd0 [ 17.938018][ T337] ? lock_acquire+0x13c/0x160 [ 17.938022][ T337] console_emit_next_record+0x22f/0x4c0 [ 17.938026][ T337] ? devkmsg_read+0x4b0/0x4b0 [ 17.938028][ T337] ? console_flush_one_record+0x106/0x710 [ 17.938032][ T337] ? rcu_is_watching+0x16/0xd0 [ 17.938033][ T337] ? lock_acquire+0x13c/0x160 [ 17.938038][ T337] console_flush_one_record+0x46f/0x710 [ 17.938042][ T337] ? console_emit_next_record+0x4c0/0x4c0 [ 17.938044][ T337] ? __lock_acquire+0x518/0xc20 [ 17.938049][ T337] console_unlock+0xee/0x1f0 [ 17.938052][ T337] ? console_flush_one_record+0x710/0x710 [ 17.938054][ T337] ? rcu_is_watching+0x16/0xd0 [ 17.938056][ T337] ? lock_acquire+0xe0/0x160 [ 17.938060][ T337] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.938062][ T337] ? vprintk_emit+0x320/0x3e0 [ 17.938065][ T337] vprintk_emit+0x37c/0x3e0 [ 17.938068][ T337] ? wake_up_klogd_work_func+0x90/0x90 [ 17.938071][ T337] ? __lock_acquire+0x518/0xc20 [ 17.938075][ T337] _printk+0xc7/0x100 [ 17.938079][ T337] ? snapshot_read.cold+0x21/0x21 [ 17.938081][ T337] ? do_raw_spin_lock+0x131/0x280 [ 17.938084][ T337] ? __rwlock_init+0x150/0x150 [ 17.938088][ T337] ? do_raw_spin_lock+0x131/0x280 [ 17.938091][ T337] do_exit.cold+0x82/0x9c [ 17.938095][ T337] ? exit_notify+0x890/0x890 [ 17.938096][ T337] ? __lock_release.isra.0+0x69/0x1a0 [ 17.938099][ T337] ? rcu_is_watching+0x16/0xd0 [ 17.938103][ T337] do_group_exit+0xb8/0x370 [ 17.938106][ T337] __x64_sys_exit_group+0x3c/0x50 [ 17.938108][ T337] x64_sys_call+0x1567/0x1570 [ 17.938110][ T337] do_syscall_64+0xff/0x530 [ 17.938114][ T337] ? exc_page_fault+0xee/0x100 [ 17.938117][ T337] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.938120][ T337] RIP: 0033:0x7f7e71d3e1b8 [ 17.938122][ T337] Code: Unable to access opcode bytes at 0x7f7e71d3e18e. [ 17.938123][ T337] RSP: 002b:00007ffd868da9b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 17.938125][ T337] RAX: ffffffffffffffda RBX: 00007f7e71e6ef88 RCX: 00007f7e71d3e1b8 [ 17.938127][ T337] RDX: 00007f7e71a88fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 17.938128][ T337] RBP: 00007ffd868daa10 R08: 0000000000000000 R09: 0000000000000000 [ 17.938129][ T337] R10: 00007ffd868da7d0 R11: 0000000000000246 R12: 0000000000000001 [ 17.938130][ T337] R13: 0000000000000000 R14: 00007f7e71e6d680 R15: 00007f7e71e6efa0 [ 17.938137][ T337]