[ 9.041183][ T185] ip (185) used greatest stack depth: 24520 bytes left [ 9.041198][ T185] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.041201][ T185] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 185, name: ip [ 9.041202][ T185] preempt_count: 2, expected: 0 [ 9.041203][ T185] RCU nest depth: 0, expected: 0 [ 9.041204][ T185] locks held by ip/185: 5, last CPU#0: [ 9.041206][ T185] #0: ffffffffb8c267b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.041219][ T185] #1: ffffffffb8d8dcc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.041224][ T185] #2: ffffffffb8d8dd38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.041228][ T185] #3: ffffffffb8cad660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.041231][ T185] #4: ffffffffb8cad560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.041235][ T185] irq event stamp: 28714 [ 9.041236][ T185] hardirqs last enabled at (28713): [] __down_trylock_console_sem+0x86/0xa0 [ 9.041238][ T185] hardirqs last disabled at (28714): [] console_emit_next_record+0x3d4/0x4c0 [ 9.041240][ T185] softirqs last enabled at (27136): [] netlink_release+0x17b/0xcf0 [ 9.041245][ T185] softirqs last disabled at (27134): [] netlink_release+0xd2/0xcf0 [ 9.041247][ T185] Preemption disabled at: [ 9.041248][ T185] [<0000000000000000>] 0x0 [ 9.041254][ T185] CPU: 0 UID: 0 PID: 185 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.041258][ T185] Tainted: [W]=WARN [ 9.041259][ T185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.041260][ T185] Call Trace: [ 9.041262][ T185] [ 9.041264][ T185] dump_stack_lvl+0x6f/0xa0 [ 9.041270][ T185] __might_resched.cold+0x1fe/0x2c1 [ 9.041274][ T185] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.041278][ T185] ? __kmalloc_noprof+0xdb/0x760 [ 9.041283][ T185] __kmalloc_noprof+0x443/0x760 [ 9.041285][ T185] ? alloc_buf.isra.0+0x4b/0x260 [ 9.041291][ T185] ? do_raw_spin_unlock+0x59/0x250 [ 9.041294][ T185] alloc_buf.isra.0+0x4b/0x260 [ 9.041297][ T185] put_chars+0x1e1/0x2f0 [ 9.041301][ T185] ? __send_to_port+0x420/0x420 [ 9.041302][ T185] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.041307][ T185] ? validate_chain+0x38b/0xc20 [ 9.041312][ T185] hvc_console_print+0x292/0x780 [ 9.041320][ T185] ? hvc_write+0x3a0/0x3a0 [ 9.041322][ T185] ? rcu_is_watching+0x16/0xd0 [ 9.041324][ T185] ? lock_acquire+0x13c/0x160 [ 9.041328][ T185] console_emit_next_record+0x22f/0x4c0 [ 9.041332][ T185] ? devkmsg_read+0x4b0/0x4b0 [ 9.041334][ T185] ? console_flush_one_record+0x106/0x710 [ 9.041337][ T185] ? rcu_is_watching+0x16/0xd0 [ 9.041339][ T185] ? lock_acquire+0x13c/0x160 [ 9.041342][ T185] console_flush_one_record+0x46f/0x710 [ 9.041351][ T185] ? console_emit_next_record+0x4c0/0x4c0 [ 9.041353][ T185] ? __lock_acquire+0x518/0xc20 [ 9.041358][ T185] console_unlock+0xee/0x1f0 [ 9.041360][ T185] ? console_flush_one_record+0x710/0x710 [ 9.041362][ T185] ? rcu_is_watching+0x16/0xd0 [ 9.041364][ T185] ? lock_acquire+0x60/0x160 [ 9.041367][ T185] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.041369][ T185] ? vprintk_emit+0x320/0x3e0 [ 9.041372][ T185] vprintk_emit+0x37c/0x3e0 [ 9.041376][ T185] ? wake_up_klogd_work_func+0x90/0x90 [ 9.041379][ T185] ? __lock_acquire+0x518/0xc20 [ 9.041382][ T185] _printk+0xc7/0x100 [ 9.041386][ T185] ? snapshot_read.cold+0x21/0x21 [ 9.041389][ T185] ? do_raw_spin_lock+0x131/0x280 [ 9.041391][ T185] ? __rwlock_init+0x150/0x150 [ 9.041395][ T185] ? do_raw_spin_lock+0x131/0x280 [ 9.041397][ T185] do_exit.cold+0x82/0x9c [ 9.041401][ T185] ? exit_notify+0x890/0x890 [ 9.041402][ T185] ? __lock_release.isra.0+0x69/0x1a0 [ 9.041405][ T185] ? rcu_is_watching+0x16/0xd0 [ 9.041409][ T185] do_group_exit+0xb8/0x370 [ 9.041412][ T185] __x64_sys_exit_group+0x3c/0x50 [ 9.041414][ T185] x64_sys_call+0x1567/0x1570 [ 9.041416][ T185] do_syscall_64+0xff/0x530 [ 9.041420][ T185] ? exc_page_fault+0xee/0x100 [ 9.041423][ T185] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.041425][ T185] RIP: 0033:0x7fc4e9cac1b8 [ 9.041427][ T185] Code: Unable to access opcode bytes at 0x7fc4e9cac18e. [ 9.041429][ T185] RSP: 002b:00007fff0bb265d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.041431][ T185] RAX: ffffffffffffffda RBX: 00007fc4e9ddcf88 RCX: 00007fc4e9cac1b8 [ 9.041432][ T185] RDX: 00007fc4e99f6fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.041433][ T185] RBP: 00007fff0bb26630 R08: 0000000000000000 R09: 0000000000000050 [ 9.041434][ T185] R10: 00007fff0bb263f0 R11: 0000000000000246 R12: 0000000000000001 [ 9.041435][ T185] R13: 0000000000000000 R14: 00007fc4e9ddb680 R15: 00007fc4e9ddcfa0 [ 9.041442][ T185] [ 9.222086][ T190] ip (190) used greatest stack depth: 23992 bytes left [ 28.851798][ T941] nstat (941) used greatest stack depth: 23808 bytes left [ 28.851814][ T941] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.851816][ T941] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 941, name: nstat [ 28.851817][ T941] preempt_count: 2, expected: 0 [ 28.851818][ T941] RCU nest depth: 0, expected: 0 [ 28.851819][ T941] locks held by nstat/941: 5, last CPU#2: [ 28.851821][ T941] #0: ffffffffb8c267b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 28.851834][ T941] #1: ffffffffb8d8dcc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 28.851840][ T941] #2: ffffffffb8d8dd38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 28.851844][ T941] #3: ffffffffb8cad660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 28.851847][ T941] #4: ffffffffb8cad560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 28.851851][ T941] irq event stamp: 42080 [ 28.851852][ T941] hardirqs last enabled at (42079): [] __down_trylock_console_sem+0x86/0xa0 [ 28.851854][ T941] hardirqs last disabled at (42080): [] console_emit_next_record+0x3d4/0x4c0 [ 28.851856][ T941] softirqs last enabled at (41366): [] handle_softirqs+0x67c/0x900 [ 28.851857][ T941] softirqs last disabled at (41361): [] __irq_exit_rcu+0x145/0x1c0 [ 28.851860][ T941] Preemption disabled at: [ 28.851860][ T941] [<0000000000000000>] 0x0 [ 28.851866][ T941] CPU: 2 UID: 0 PID: 941 Comm: nstat Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.851870][ T941] Tainted: [W]=WARN [ 28.851871][ T941] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.851872][ T941] Call Trace: [ 28.851874][ T941] [ 28.851875][ T941] dump_stack_lvl+0x6f/0xa0 [ 28.851881][ T941] __might_resched.cold+0x1fe/0x2c1 [ 28.851886][ T941] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.851889][ T941] ? __kmalloc_noprof+0xdb/0x760 [ 28.851894][ T941] __kmalloc_noprof+0x443/0x760 [ 28.851896][ T941] ? alloc_buf.isra.0+0x4b/0x260 [ 28.851903][ T941] ? do_raw_spin_unlock+0x59/0x250 [ 28.851905][ T941] alloc_buf.isra.0+0x4b/0x260 [ 28.851908][ T941] put_chars+0x1e1/0x2f0 [ 28.851911][ T941] ? __send_to_port+0x420/0x420 [ 28.851913][ T941] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.851920][ T941] ? validate_chain+0x38b/0xc20 [ 28.851925][ T941] hvc_console_print+0x292/0x780 [ 28.851932][ T941] ? hvc_write+0x3a0/0x3a0 [ 28.851935][ T941] ? rcu_is_watching+0x16/0xd0 [ 28.851937][ T941] ? lock_acquire+0x13c/0x160 [ 28.851940][ T941] console_emit_next_record+0x22f/0x4c0 [ 28.851944][ T941] ? devkmsg_read+0x4b0/0x4b0 [ 28.851946][ T941] ? console_flush_one_record+0x106/0x710 [ 28.851949][ T941] ? rcu_is_watching+0x16/0xd0 [ 28.851951][ T941] ? lock_acquire+0x13c/0x160 [ 28.851955][ T941] console_flush_one_record+0x46f/0x710 [ 28.851958][ T941] ? console_emit_next_record+0x4c0/0x4c0 [ 28.851960][ T941] ? __lock_acquire+0x518/0xc20 [ 28.851965][ T941] console_unlock+0xee/0x1f0 [ 28.851967][ T941] ? console_flush_one_record+0x710/0x710 [ 28.851969][ T941] ? rcu_is_watching+0x16/0xd0 [ 28.851971][ T941] ? lock_acquire+0x60/0x160 [ 28.851974][ T941] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.851976][ T941] ? vprintk_emit+0x320/0x3e0 [ 28.851979][ T941] vprintk_emit+0x37c/0x3e0 [ 28.851982][ T941] ? wake_up_klogd_work_func+0x90/0x90 [ 28.851985][ T941] ? __lock_acquire+0x518/0xc20 [ 28.851988][ T941] _printk+0xc7/0x100 [ 28.851992][ T941] ? snapshot_read.cold+0x21/0x21 [ 28.851995][ T941] ? do_raw_spin_lock+0x131/0x280 [ 28.851997][ T941] ? __rwlock_init+0x150/0x150 [ 28.852001][ T941] ? do_raw_spin_lock+0x131/0x280 [ 28.852003][ T941] do_exit.cold+0x82/0x9c [ 28.852007][ T941] ? exit_notify+0x890/0x890 [ 28.852009][ T941] ? __lock_release.isra.0+0x69/0x1a0 [ 28.852011][ T941] ? rcu_is_watching+0x16/0xd0 [ 28.852015][ T941] do_group_exit+0xb8/0x370 [ 28.852018][ T941] __x64_sys_exit_group+0x3c/0x50 [ 28.852020][ T941] x64_sys_call+0x1567/0x1570 [ 28.852022][ T941] do_syscall_64+0xff/0x530 [ 28.852025][ T941] ? exc_page_fault+0xee/0x100 [ 28.852029][ T941] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.852031][ T941] RIP: 0033:0x7fa43ba261b8 [ 28.852033][ T941] Code: Unable to access opcode bytes at 0x7fa43ba2618e. [ 28.852034][ T941] RSP: 002b:00007ffd2535c858 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 28.852036][ T941] RAX: ffffffffffffffda RBX: 00007fa43bb56f88 RCX: 00007fa43ba261b8 [ 28.852038][ T941] RDX: 00007fa43b84da88 RSI: ffffffffffffffa0 RDI: 0000000000000000 [ 28.852039][ T941] RBP: 00007ffd2535c8b0 R08: 0000000000000000 R09: 0000000000000000 [ 28.852039][ T941] R10: 00007ffd2535c690 R11: 0000000000000246 R12: 0000000000000001 [ 28.852040][ T941] R13: 0000000000000000 R14: 00007fa43bb55680 R15: 00007fa43bb56fa0 [ 28.852047][ T941] [ 65.980293][ T2457] mptcp_connect (2457) used greatest stack depth: 23696 bytes left [ 65.980312][ T2457] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 65.980315][ T2457] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2457, name: mptcp_connect [ 65.980317][ T2457] preempt_count: 2, expected: 0 [ 65.980318][ T2457] RCU nest depth: 0, expected: 0 [ 65.980319][ T2457] locks held by mptcp_connect/2457: 5, last CPU#2: [ 65.980321][ T2457] #0: ffffffffb8c267b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 65.980333][ T2457] #1: ffffffffb8d8dcc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 65.980339][ T2457] #2: ffffffffb8d8dd38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 65.980343][ T2457] #3: ffffffffb8cad660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 65.980346][ T2457] #4: ffffffffb8cad560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 65.980351][ T2457] irq event stamp: 89644 [ 65.980352][ T2457] hardirqs last enabled at (89643): [] __down_trylock_console_sem+0x86/0xa0 [ 65.980354][ T2457] hardirqs last disabled at (89644): [] console_emit_next_record+0x3d4/0x4c0 [ 65.980356][ T2457] softirqs last enabled at (88906): [] handle_softirqs+0x67c/0x900 [ 65.980358][ T2457] softirqs last disabled at (88895): [] __irq_exit_rcu+0x145/0x1c0 [ 65.980360][ T2457] Preemption disabled at: [ 65.980361][ T2457] [<0000000000000000>] 0x0 [ 65.980368][ T2457] CPU: 2 UID: 0 PID: 2457 Comm: mptcp_connect Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 65.980371][ T2457] Tainted: [W]=WARN [ 65.980372][ T2457] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.980374][ T2457] Call Trace: [ 65.980375][ T2457] [ 65.980377][ T2457] dump_stack_lvl+0x6f/0xa0 [ 65.980383][ T2457] __might_resched.cold+0x1fe/0x2c1 [ 65.980387][ T2457] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 65.980391][ T2457] ? __kmalloc_noprof+0xdb/0x760 [ 65.980396][ T2457] __kmalloc_noprof+0x443/0x760 [ 65.980398][ T2457] ? alloc_buf.isra.0+0x4b/0x260 [ 65.980404][ T2457] ? do_raw_spin_unlock+0x59/0x250 [ 65.980407][ T2457] alloc_buf.isra.0+0x4b/0x260 [ 65.980411][ T2457] put_chars+0x1e1/0x2f0 [ 65.980414][ T2457] ? __send_to_port+0x420/0x420 [ 65.980416][ T2457] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 65.980420][ T2457] ? validate_chain+0x38b/0xc20 [ 65.980425][ T2457] hvc_console_print+0x292/0x780 [ 65.980433][ T2457] ? hvc_write+0x3a0/0x3a0 [ 65.980435][ T2457] ? rcu_is_watching+0x16/0xd0 [ 65.980437][ T2457] ? lock_acquire+0x13c/0x160 [ 65.980441][ T2457] console_emit_next_record+0x22f/0x4c0 [ 65.980445][ T2457] ? devkmsg_read+0x4b0/0x4b0 [ 65.980446][ T2457] ? console_flush_one_record+0x106/0x710 [ 65.980449][ T2457] ? rcu_is_watching+0x16/0xd0 [ 65.980451][ T2457] ? lock_acquire+0x13c/0x160 [ 65.980455][ T2457] console_flush_one_record+0x46f/0x710 [ 65.980459][ T2457] ? console_emit_next_record+0x4c0/0x4c0 [ 65.980461][ T2457] ? __lock_acquire+0x518/0xc20 [ 65.980466][ T2457] console_unlock+0xee/0x1f0 [ 65.980468][ T2457] ? console_flush_one_record+0x710/0x710 [ 65.980470][ T2457] ? rcu_is_watching+0x16/0xd0 [ 65.980472][ T2457] ? lock_acquire+0x60/0x160 [ 65.980475][ T2457] ? __down_trylock_console_sem+0x5e/0xa0 [ 65.980477][ T2457] ? vprintk_emit+0x320/0x3e0 [ 65.980480][ T2457] vprintk_emit+0x37c/0x3e0 [ 65.980483][ T2457] ? wake_up_klogd_work_func+0x90/0x90 [ 65.980487][ T2457] ? __lock_acquire+0x518/0xc20 [ 65.980490][ T2457] _printk+0xc7/0x100 [ 65.980494][ T2457] ? snapshot_read.cold+0x21/0x21 [ 65.980497][ T2457] ? do_raw_spin_lock+0x131/0x280 [ 65.980499][ T2457] ? __rwlock_init+0x150/0x150 [ 65.980503][ T2457] ? do_raw_spin_lock+0x131/0x280 [ 65.980506][ T2457] do_exit.cold+0x82/0x9c [ 65.980509][ T2457] ? exit_notify+0x890/0x890 [ 65.980511][ T2457] ? __lock_release.isra.0+0x69/0x1a0 [ 65.980514][ T2457] ? rcu_is_watching+0x16/0xd0 [ 65.980517][ T2457] do_group_exit+0xb8/0x370 [ 65.980521][ T2457] __x64_sys_exit_group+0x3c/0x50 [ 65.980523][ T2457] x64_sys_call+0x1567/0x1570 [ 65.980525][ T2457] do_syscall_64+0xff/0x530 [ 65.980529][ T2457] ? exc_page_fault+0xee/0x100 [ 65.980532][ T2457] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.980535][ T2457] RIP: 0033:0x7f015e24f1b8 [ 65.980537][ T2457] Code: Unable to access opcode bytes at 0x7f015e24f18e. [ 65.980538][ T2457] RSP: 002b:00007fff73d78978 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 65.980540][ T2457] RAX: ffffffffffffffda RBX: 00007f015e37ff88 RCX: 00007f015e24f1b8 [ 65.980542][ T2457] RDX: 00007f015e18ca48 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 65.980543][ T2457] RBP: 00007fff73d789d0 R08: 0000000000000000 R09: 0000000000000000 [ 65.980544][ T2457] R10: 00007fff73d78810 R11: 0000000000000246 R12: 0000000000000001 [ 65.980544][ T2457] R13: 0000000000000000 R14: 00007f015e37e680 R15: 00007f015e37ffa0 [ 65.980551][ T2457]