[ 10.466678][ T200] ip (200) used greatest stack depth: 24512 bytes left [ 10.466693][ T200] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.466695][ T200] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 200, name: ip [ 10.466697][ T200] preempt_count: 2, expected: 0 [ 10.466698][ T200] RCU nest depth: 0, expected: 0 [ 10.466699][ T200] locks held by ip/200: 5, last CPU#2: [ 10.466701][ T200] #0: ffffffff856167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.466712][ T200] #1: ffffffff8577ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.466717][ T200] #2: ffffffff8577de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.466721][ T200] #3: ffffffff8569d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.466725][ T200] #4: ffffffff8569d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.466729][ T200] irq event stamp: 42168 [ 10.466729][ T200] hardirqs last enabled at (42167): [] __down_trylock_console_sem+0x86/0xa0 [ 10.466732][ T200] hardirqs last disabled at (42168): [] console_emit_next_record+0x3d4/0x4c0 [ 10.466734][ T200] softirqs last enabled at (40494): [] netlink_release+0x17b/0xcf0 [ 10.466739][ T200] softirqs last disabled at (40492): [] netlink_release+0xd2/0xcf0 [ 10.466742][ T200] Preemption disabled at: [ 10.466742][ T200] [<0000000000000000>] 0x0 [ 10.466750][ T200] CPU: 2 UID: 0 PID: 200 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.466753][ T200] Tainted: [W]=WARN [ 10.466754][ T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.466756][ T200] Call Trace: [ 10.466758][ T200] [ 10.466759][ T200] dump_stack_lvl+0x6f/0xa0 [ 10.466766][ T200] __might_resched.cold+0x1fe/0x2c1 [ 10.466770][ T200] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.466774][ T200] ? __kmalloc_noprof+0xdb/0x760 [ 10.466779][ T200] __kmalloc_noprof+0x443/0x760 [ 10.466780][ T200] ? alloc_buf.isra.0+0x4b/0x260 [ 10.466787][ T200] ? do_raw_spin_unlock+0x59/0x250 [ 10.466790][ T200] alloc_buf.isra.0+0x4b/0x260 [ 10.466794][ T200] put_chars+0x1e1/0x2f0 [ 10.466796][ T200] ? __send_to_port+0x420/0x420 [ 10.466797][ T200] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.466801][ T200] ? validate_chain+0x38b/0xc20 [ 10.466806][ T200] hvc_console_print+0x292/0x780 [ 10.466814][ T200] ? hvc_write+0x3a0/0x3a0 [ 10.466816][ T200] ? rcu_is_watching+0x16/0xd0 [ 10.466818][ T200] ? lock_acquire+0x13c/0x160 [ 10.466822][ T200] console_emit_next_record+0x22f/0x4c0 [ 10.466826][ T200] ? devkmsg_read+0x4b0/0x4b0 [ 10.466828][ T200] ? console_flush_one_record+0x106/0x710 [ 10.466831][ T200] ? rcu_is_watching+0x16/0xd0 [ 10.466833][ T200] ? lock_acquire+0x13c/0x160 [ 10.466837][ T200] console_flush_one_record+0x46f/0x710 [ 10.466841][ T200] ? console_emit_next_record+0x4c0/0x4c0 [ 10.466843][ T200] ? __lock_acquire+0x518/0xc20 [ 10.466848][ T200] console_unlock+0xee/0x1f0 [ 10.466851][ T200] ? console_flush_one_record+0x710/0x710 [ 10.466853][ T200] ? rcu_is_watching+0x16/0xd0 [ 10.466855][ T200] ? lock_acquire+0xe0/0x160 [ 10.466858][ T200] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.466860][ T200] ? vprintk_emit+0x320/0x3e0 [ 10.466863][ T200] vprintk_emit+0x37c/0x3e0 [ 10.466866][ T200] ? wake_up_klogd_work_func+0x90/0x90 [ 10.466869][ T200] ? __lock_acquire+0x518/0xc20 [ 10.466873][ T200] _printk+0xc7/0x100 [ 10.466877][ T200] ? snapshot_read.cold+0x21/0x21 [ 10.466879][ T200] ? do_raw_spin_lock+0x131/0x280 [ 10.466882][ T200] ? __rwlock_init+0x150/0x150 [ 10.466886][ T200] ? do_raw_spin_lock+0x131/0x280 [ 10.466888][ T200] do_exit.cold+0x82/0x9c [ 10.466892][ T200] ? exit_notify+0x890/0x890 [ 10.466894][ T200] ? __lock_release.isra.0+0x69/0x1a0 [ 10.466897][ T200] ? rcu_is_watching+0x16/0xd0 [ 10.466900][ T200] do_group_exit+0xb8/0x370 [ 10.466903][ T200] __x64_sys_exit_group+0x3c/0x50 [ 10.466905][ T200] x64_sys_call+0x1567/0x1570 [ 10.466907][ T200] do_syscall_64+0xff/0x530 [ 10.466911][ T200] ? exc_page_fault+0xee/0x100 [ 10.466914][ T200] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.466916][ T200] RIP: 0033:0x7f472d5501b8 [ 10.466918][ T200] Code: Unable to access opcode bytes at 0x7f472d55018e. [ 10.466919][ T200] RSP: 002b:00007ffc87e155f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.466922][ T200] RAX: ffffffffffffffda RBX: 00007f472d680f88 RCX: 00007f472d5501b8 [ 10.466923][ T200] RDX: 00007f472d29afc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.466924][ T200] RBP: 00007ffc87e15650 R08: 0000000000000000 R09: 0000000000000000 [ 10.466925][ T200] R10: 00007ffc87e15410 R11: 0000000000000246 R12: 0000000000000001 [ 10.466925][ T200] R13: 0000000000000000 R14: 00007f472d67f680 R15: 00007f472d680fa0 [ 10.466932][ T200] [ 24.495956][ T384] netperf (384) used greatest stack depth: 24208 bytes left [ 24.495979][ T384] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.495981][ T384] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 384, name: netperf [ 24.495983][ T384] preempt_count: 2, expected: 0 [ 24.495985][ T384] RCU nest depth: 0, expected: 0 [ 24.495986][ T384] locks held by netperf/384: 5, last CPU#1: [ 24.495988][ T384] #0: ffffffff856167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 24.496001][ T384] #1: ffffffff8577ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 24.496008][ T384] #2: ffffffff8577de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 24.496014][ T384] #3: ffffffff8569d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 24.496019][ T384] #4: ffffffff8569d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 24.496025][ T384] irq event stamp: 780794 [ 24.496026][ T384] hardirqs last enabled at (780793): [] __down_trylock_console_sem+0x86/0xa0 [ 24.496030][ T384] hardirqs last disabled at (780794): [] console_emit_next_record+0x3d4/0x4c0 [ 24.496033][ T384] softirqs last enabled at (779780): [] tcp_close+0x2b/0xb0 [ 24.496037][ T384] softirqs last disabled at (779778): [] release_sock+0x21/0x240 [ 24.496042][ T384] Preemption disabled at: [ 24.496042][ T384] [<0000000000000000>] 0x0 [ 24.496051][ T384] CPU: 1 UID: 0 PID: 384 Comm: netperf Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.496055][ T384] Tainted: [W]=WARN [ 24.496056][ T384] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.496058][ T384] Call Trace: [ 24.496060][ T384] [ 24.496062][ T384] dump_stack_lvl+0x6f/0xa0 [ 24.496070][ T384] __might_resched.cold+0x1fe/0x2c1 [ 24.496076][ T384] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.496081][ T384] ? __kmalloc_noprof+0xdb/0x760 [ 24.496087][ T384] __kmalloc_noprof+0x443/0x760 [ 24.496090][ T384] ? alloc_buf.isra.0+0x4b/0x260 [ 24.496098][ T384] ? do_raw_spin_unlock+0x59/0x250 [ 24.496102][ T384] alloc_buf.isra.0+0x4b/0x260 [ 24.496107][ T384] put_chars+0x1e1/0x2f0 [ 24.496110][ T384] ? __send_to_port+0x420/0x420 [ 24.496112][ T384] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.496117][ T384] ? validate_chain+0x38b/0xc20 [ 24.496125][ T384] hvc_console_print+0x292/0x780 [ 24.496136][ T384] ? hvc_write+0x3a0/0x3a0 [ 24.496140][ T384] ? rcu_is_watching+0x16/0xd0 [ 24.496142][ T384] ? lock_acquire+0x13c/0x160 [ 24.496148][ T384] console_emit_next_record+0x22f/0x4c0 [ 24.496154][ T384] ? devkmsg_read+0x4b0/0x4b0 [ 24.496156][ T384] ? console_flush_one_record+0x106/0x710 [ 24.496161][ T384] ? rcu_is_watching+0x16/0xd0 [ 24.496164][ T384] ? lock_acquire+0x13c/0x160 [ 24.496170][ T384] console_flush_one_record+0x46f/0x710 [ 24.496176][ T384] ? console_emit_next_record+0x4c0/0x4c0 [ 24.496178][ T384] ? __lock_acquire+0x518/0xc20 [ 24.496186][ T384] console_unlock+0xee/0x1f0 [ 24.496190][ T384] ? console_flush_one_record+0x710/0x710 [ 24.496193][ T384] ? rcu_is_watching+0x16/0xd0 [ 24.496195][ T384] ? lock_acquire+0xe0/0x160 [ 24.496201][ T384] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.496204][ T384] ? vprintk_emit+0x320/0x3e0 [ 24.496208][ T384] vprintk_emit+0x37c/0x3e0 [ 24.496213][ T384] ? wake_up_klogd_work_func+0x90/0x90 [ 24.496214][ T384] ? do_raw_spin_unlock+0x59/0x250 [ 24.496219][ T384] ? __lock_acquire+0x518/0xc20 [ 24.496224][ T384] _printk+0xc7/0x100 [ 24.496229][ T384] ? snapshot_read.cold+0x21/0x21 [ 24.496233][ T384] ? do_raw_spin_lock+0x131/0x280 [ 24.496236][ T384] ? __rwlock_init+0x150/0x150 [ 24.496242][ T384] ? do_raw_spin_lock+0x131/0x280 [ 24.496246][ T384] do_exit.cold+0x82/0x9c [ 24.496251][ T384] ? exit_notify+0x890/0x890 [ 24.496253][ T384] ? __lock_release.isra.0+0x69/0x1a0 [ 24.496257][ T384] ? rcu_is_watching+0x16/0xd0 [ 24.496263][ T384] do_group_exit+0xb8/0x370 [ 24.496267][ T384] __x64_sys_exit_group+0x3c/0x50 [ 24.496270][ T384] x64_sys_call+0x1567/0x1570 [ 24.496272][ T384] do_syscall_64+0xff/0x530 [ 24.496277][ T384] ? exc_page_fault+0xee/0x100 [ 24.496281][ T384] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.496284][ T384] RIP: 0033:0x7f27a3b5e1b8 [ 24.496287][ T384] Code: Unable to access opcode bytes at 0x7f27a3b5e18e. [ 24.496288][ T384] RSP: 002b:00007fff0d52daa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 24.496291][ T384] RAX: ffffffffffffffda RBX: 00007f27a3c8ef88 RCX: 00007f27a3b5e1b8 [ 24.496293][ T384] RDX: 00007f27a3a9d408 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 24.496294][ T384] RBP: 00007fff0d52db00 R08: 0000000000000000 R09: 0000000000000000 [ 24.496295][ T384] R10: 00007fff0d52d920 R11: 0000000000000246 R12: 0000000000000001 [ 24.496296][ T384] R13: 0000000000000000 R14: 00007f27a3c8d680 R15: 00007f27a3c8efa0 [ 24.496308][ T384] [ 28.124590][ T433] ip (433) used greatest stack depth: 24144 bytes left [ 28.124607][ T433] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.124609][ T433] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 433, name: ip [ 28.124611][ T433] preempt_count: 2, expected: 0 [ 28.124612][ T433] RCU nest depth: 0, expected: 0 [ 28.124613][ T433] locks held by ip/433: 5, last CPU#1: [ 28.124616][ T433] #0: ffffffff856167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 28.124628][ T433] #1: ffffffff8577ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 28.124634][ T433] #2: ffffffff8577de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 28.124640][ T433] #3: ffffffff8569d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 28.124645][ T433] #4: ffffffff8569d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 28.124650][ T433] irq event stamp: 41814 [ 28.124651][ T433] hardirqs last enabled at (41813): [] __down_trylock_console_sem+0x86/0xa0 [ 28.124655][ T433] hardirqs last disabled at (41814): [] console_emit_next_record+0x3d4/0x4c0 [ 28.124657][ T433] softirqs last enabled at (41596): [] handle_softirqs+0x67c/0x900 [ 28.124660][ T433] softirqs last disabled at (41591): [] __irq_exit_rcu+0x145/0x1c0 [ 28.124663][ T433] Preemption disabled at: [ 28.124664][ T433] [<0000000000000000>] 0x0 [ 28.124672][ T433] CPU: 1 UID: 0 PID: 433 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.124676][ T433] Tainted: [W]=WARN [ 28.124677][ T433] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.124679][ T433] Call Trace: [ 28.124681][ T433] [ 28.124683][ T433] dump_stack_lvl+0x6f/0xa0 [ 28.124691][ T433] __might_resched.cold+0x1fe/0x2c1 [ 28.124696][ T433] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.124701][ T433] ? __kmalloc_noprof+0xdb/0x760 [ 28.124714][ T433] __kmalloc_noprof+0x443/0x760 [ 28.124717][ T433] ? alloc_buf.isra.0+0x4b/0x260 [ 28.124726][ T433] ? do_raw_spin_unlock+0x59/0x250 [ 28.124729][ T433] alloc_buf.isra.0+0x4b/0x260 [ 28.124734][ T433] put_chars+0x1e1/0x2f0 [ 28.124738][ T433] ? __send_to_port+0x420/0x420 [ 28.124740][ T433] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.124744][ T433] ? validate_chain+0x38b/0xc20 [ 28.124752][ T433] hvc_console_print+0x292/0x780 [ 28.124763][ T433] ? hvc_write+0x3a0/0x3a0 [ 28.124766][ T433] ? rcu_is_watching+0x16/0xd0 [ 28.124769][ T433] ? lock_acquire+0x13c/0x160 [ 28.124775][ T433] console_emit_next_record+0x22f/0x4c0 [ 28.124781][ T433] ? devkmsg_read+0x4b0/0x4b0 [ 28.124783][ T433] ? console_flush_one_record+0x106/0x710 [ 28.124788][ T433] ? rcu_is_watching+0x16/0xd0 [ 28.124790][ T433] ? lock_acquire+0x13c/0x160 [ 28.124796][ T433] console_flush_one_record+0x46f/0x710 [ 28.124802][ T433] ? console_emit_next_record+0x4c0/0x4c0 [ 28.124805][ T433] ? __lock_acquire+0x518/0xc20 [ 28.124813][ T433] console_unlock+0xee/0x1f0 [ 28.124817][ T433] ? console_flush_one_record+0x710/0x710 [ 28.124819][ T433] ? rcu_is_watching+0x16/0xd0 [ 28.124822][ T433] ? lock_acquire+0xe0/0x160 [ 28.124827][ T433] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.124829][ T433] ? vprintk_emit+0x320/0x3e0 [ 28.124834][ T433] vprintk_emit+0x37c/0x3e0 [ 28.124838][ T433] ? wake_up_klogd_work_func+0x90/0x90 [ 28.124843][ T433] ? __lock_acquire+0x518/0xc20 [ 28.124848][ T433] _printk+0xc7/0x100 [ 28.124852][ T433] ? snapshot_read.cold+0x21/0x21 [ 28.124856][ T433] ? do_raw_spin_lock+0x131/0x280 [ 28.124860][ T433] ? __rwlock_init+0x150/0x150 [ 28.124866][ T433] ? do_raw_spin_lock+0x131/0x280 [ 28.124870][ T433] do_exit.cold+0x82/0x9c [ 28.124875][ T433] ? exit_notify+0x890/0x890 [ 28.124876][ T433] ? __lock_release.isra.0+0x69/0x1a0 [ 28.124880][ T433] ? rcu_is_watching+0x16/0xd0 [ 28.124886][ T433] do_group_exit+0xb8/0x370 [ 28.124890][ T433] __x64_sys_exit_group+0x3c/0x50 [ 28.124893][ T433] x64_sys_call+0x1567/0x1570 [ 28.124896][ T433] do_syscall_64+0xff/0x530 [ 28.124900][ T433] ? exc_page_fault+0xee/0x100 [ 28.124904][ T433] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.124907][ T433] RIP: 0033:0x7f949924c1b8 [ 28.124910][ T433] Code: Unable to access opcode bytes at 0x7f949924c18e. [ 28.124912][ T433] RSP: 002b:00007ffc7e9dd568 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 28.124914][ T433] RAX: ffffffffffffffda RBX: 00007f949937cf88 RCX: 00007f949924c1b8 [ 28.124916][ T433] RDX: 00007f9498f96fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 28.124917][ T433] RBP: 00007ffc7e9dd5c0 R08: 0000000000000000 R09: 0000000000000050 [ 28.124918][ T433] R10: 00007ffc7e9dd380 R11: 0000000000000246 R12: 0000000000000001 [ 28.124919][ T433] R13: 0000000000000000 R14: 00007f949937b680 R15: 00007f949937cfa0 [ 28.124930][ T433]