[ 10.049666][ T209] ip (209) used greatest stack depth: 24744 bytes left [ 10.049682][ T209] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.049684][ T209] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 209, name: ip [ 10.049686][ T209] preempt_count: 2, expected: 0 [ 10.049687][ T209] RCU nest depth: 0, expected: 0 [ 10.049687][ T209] locks held by ip/209: 5, last CPU#3: [ 10.049690][ T209] #0: ffffffffae2167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.049702][ T209] #1: ffffffffae37ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.049707][ T209] #2: ffffffffae37de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.049711][ T209] #3: ffffffffae29d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.049714][ T209] #4: ffffffffae29d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.049719][ T209] irq event stamp: 39970 [ 10.049719][ T209] hardirqs last enabled at (39969): [] __down_trylock_console_sem+0x86/0xa0 [ 10.049722][ T209] hardirqs last disabled at (39970): [] console_emit_next_record+0x3d4/0x4c0 [ 10.049725][ T209] softirqs last enabled at (39666): [] handle_softirqs+0x67c/0x900 [ 10.049727][ T209] softirqs last disabled at (39659): [] __irq_exit_rcu+0x145/0x1c0 [ 10.049729][ T209] Preemption disabled at: [ 10.049730][ T209] [<0000000000000000>] 0x0 [ 10.049736][ T209] CPU: 3 UID: 0 PID: 209 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.049740][ T209] Tainted: [W]=WARN [ 10.049741][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.049743][ T209] Call Trace: [ 10.049744][ T209] [ 10.049746][ T209] dump_stack_lvl+0x6f/0xa0 [ 10.049752][ T209] __might_resched.cold+0x1fe/0x2c1 [ 10.049757][ T209] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.049760][ T209] ? __kmalloc_noprof+0xdb/0x760 [ 10.049765][ T209] __kmalloc_noprof+0x443/0x760 [ 10.049767][ T209] ? alloc_buf.isra.0+0x4b/0x260 [ 10.049774][ T209] ? do_raw_spin_unlock+0x59/0x250 [ 10.049776][ T209] alloc_buf.isra.0+0x4b/0x260 [ 10.049780][ T209] put_chars+0x1e1/0x2f0 [ 10.049782][ T209] ? __send_to_port+0x420/0x420 [ 10.049783][ T209] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.049787][ T209] ? validate_chain+0x38b/0xc20 [ 10.049792][ T209] hvc_console_print+0x292/0x780 [ 10.049800][ T209] ? hvc_write+0x3a0/0x3a0 [ 10.049803][ T209] ? rcu_is_watching+0x16/0xd0 [ 10.049805][ T209] ? lock_acquire+0x13c/0x160 [ 10.049808][ T209] console_emit_next_record+0x22f/0x4c0 [ 10.049812][ T209] ? devkmsg_read+0x4b0/0x4b0 [ 10.049814][ T209] ? console_flush_one_record+0x106/0x710 [ 10.049817][ T209] ? rcu_is_watching+0x16/0xd0 [ 10.049819][ T209] ? lock_acquire+0x13c/0x160 [ 10.049823][ T209] console_flush_one_record+0x46f/0x710 [ 10.049827][ T209] ? console_emit_next_record+0x4c0/0x4c0 [ 10.049829][ T209] ? __lock_acquire+0x518/0xc20 [ 10.049834][ T209] console_unlock+0xee/0x1f0 [ 10.049837][ T209] ? console_flush_one_record+0x710/0x710 [ 10.049839][ T209] ? rcu_is_watching+0x16/0xd0 [ 10.049840][ T209] ? lock_acquire+0xe0/0x160 [ 10.049844][ T209] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.049846][ T209] ? vprintk_emit+0x320/0x3e0 [ 10.049848][ T209] vprintk_emit+0x37c/0x3e0 [ 10.049852][ T209] ? wake_up_klogd_work_func+0x90/0x90 [ 10.049854][ T209] ? __lock_acquire+0x518/0xc20 [ 10.049858][ T209] _printk+0xc7/0x100 [ 10.049861][ T209] ? snapshot_read.cold+0x21/0x21 [ 10.049864][ T209] ? do_raw_spin_lock+0x131/0x280 [ 10.049867][ T209] ? __rwlock_init+0x150/0x150 [ 10.049871][ T209] ? do_raw_spin_lock+0x131/0x280 [ 10.049873][ T209] do_exit.cold+0x82/0x9c [ 10.049877][ T209] ? exit_notify+0x890/0x890 [ 10.049878][ T209] ? __lock_release.isra.0+0x69/0x1a0 [ 10.049881][ T209] ? rcu_is_watching+0x16/0xd0 [ 10.049884][ T209] do_group_exit+0xb8/0x370 [ 10.049887][ T209] __x64_sys_exit_group+0x3c/0x50 [ 10.049889][ T209] x64_sys_call+0x1567/0x1570 [ 10.049891][ T209] do_syscall_64+0xff/0x530 [ 10.049895][ T209] ? exc_page_fault+0xee/0x100 [ 10.049898][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.049900][ T209] RIP: 0033:0x7f8fb75e21b8 [ 10.049902][ T209] Code: Unable to access opcode bytes at 0x7f8fb75e218e. [ 10.049903][ T209] RSP: 002b:00007fff0a2f8a78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.049906][ T209] RAX: ffffffffffffffda RBX: 00007f8fb7712f88 RCX: 00007f8fb75e21b8 [ 10.049907][ T209] RDX: 00007f8fb732cfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.049908][ T209] RBP: 00007fff0a2f8ad0 R08: 0000000000000000 R09: 0000000000008010 [ 10.049909][ T209] R10: 00007fff0a2f8890 R11: 0000000000000246 R12: 0000000000000001 [ 10.049910][ T209] R13: 0000000000000000 R14: 00007f8fb7711680 R15: 00007f8fb7712fa0 [ 10.049916][ T209] [ 10.832749][ T233] ip (233) used greatest stack depth: 24416 bytes left [ 11.011669][ T241] ip (241) used greatest stack depth: 23856 bytes left [ 16.844104][ T402] udpgro.sh (402) used greatest stack depth: 23712 bytes left [ 16.844124][ T402] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.844126][ T402] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 402, name: udpgro.sh [ 16.844127][ T402] preempt_count: 2, expected: 0 [ 16.844128][ T402] RCU nest depth: 0, expected: 0 [ 16.844129][ T402] locks held by udpgro.sh/402: 5, last CPU#0: [ 16.844131][ T402] #0: ffffffffae2167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 16.844145][ T402] #1: ffffffffae37ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.844151][ T402] #2: ffffffffae37de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.844155][ T402] #3: ffffffffae29d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.844160][ T402] #4: ffffffffae29d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.844164][ T402] irq event stamp: 69438 [ 16.844165][ T402] hardirqs last enabled at (69437): [] __down_trylock_console_sem+0x86/0xa0 [ 16.844169][ T402] hardirqs last disabled at (69438): [] console_emit_next_record+0x3d4/0x4c0 [ 16.844171][ T402] softirqs last enabled at (68958): [] handle_softirqs+0x67c/0x900 [ 16.844174][ T402] softirqs last disabled at (67715): [] __irq_exit_rcu+0x145/0x1c0 [ 16.844177][ T402] Preemption disabled at: [ 16.844178][ T402] [<0000000000000000>] 0x0 [ 16.844185][ T402] CPU: 0 UID: 0 PID: 402 Comm: udpgro.sh Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.844188][ T402] Tainted: [W]=WARN [ 16.844189][ T402] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.844191][ T402] Call Trace: [ 16.844193][ T402] [ 16.844194][ T402] dump_stack_lvl+0x6f/0xa0 [ 16.844201][ T402] __might_resched.cold+0x1fe/0x2c1 [ 16.844211][ T402] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.844216][ T402] ? __kmalloc_noprof+0xdb/0x760 [ 16.844221][ T402] __kmalloc_noprof+0x443/0x760 [ 16.844223][ T402] ? alloc_buf.isra.0+0x4b/0x260 [ 16.844230][ T402] ? do_raw_spin_unlock+0x59/0x250 [ 16.844233][ T402] alloc_buf.isra.0+0x4b/0x260 [ 16.844237][ T402] put_chars+0x1e1/0x2f0 [ 16.844239][ T402] ? __send_to_port+0x420/0x420 [ 16.844241][ T402] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.844244][ T402] ? validate_chain+0x38b/0xc20 [ 16.844250][ T402] hvc_console_print+0x292/0x780 [ 16.844258][ T402] ? hvc_write+0x3a0/0x3a0 [ 16.844261][ T402] ? rcu_is_watching+0x16/0xd0 [ 16.844263][ T402] ? lock_acquire+0x13c/0x160 [ 16.844267][ T402] console_emit_next_record+0x22f/0x4c0 [ 16.844271][ T402] ? devkmsg_read+0x4b0/0x4b0 [ 16.844273][ T402] ? console_flush_one_record+0x106/0x710 [ 16.844276][ T402] ? rcu_is_watching+0x16/0xd0 [ 16.844278][ T402] ? lock_acquire+0x13c/0x160 [ 16.844282][ T402] console_flush_one_record+0x46f/0x710 [ 16.844286][ T402] ? console_emit_next_record+0x4c0/0x4c0 [ 16.844288][ T402] ? __lock_acquire+0x518/0xc20 [ 16.844294][ T402] console_unlock+0xee/0x1f0 [ 16.844296][ T402] ? console_flush_one_record+0x710/0x710 [ 16.844298][ T402] ? rcu_is_watching+0x16/0xd0 [ 16.844300][ T402] ? lock_acquire+0xe0/0x160 [ 16.844304][ T402] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.844306][ T402] ? vprintk_emit+0x320/0x3e0 [ 16.844308][ T402] vprintk_emit+0x37c/0x3e0 [ 16.844312][ T402] ? wake_up_klogd_work_func+0x90/0x90 [ 16.844315][ T402] ? __lock_acquire+0x518/0xc20 [ 16.844319][ T402] _printk+0xc7/0x100 [ 16.844322][ T402] ? snapshot_read.cold+0x21/0x21 [ 16.844325][ T402] ? do_raw_spin_lock+0x131/0x280 [ 16.844328][ T402] ? __rwlock_init+0x150/0x150 [ 16.844332][ T402] ? do_raw_spin_lock+0x131/0x280 [ 16.844335][ T402] do_exit.cold+0x82/0x9c [ 16.844338][ T402] ? exit_notify+0x890/0x890 [ 16.844340][ T402] ? __lock_release.isra.0+0x69/0x1a0 [ 16.844343][ T402] ? rcu_is_watching+0x16/0xd0 [ 16.844347][ T402] do_group_exit+0xb8/0x370 [ 16.844350][ T402] __x64_sys_exit_group+0x3c/0x50 [ 16.844352][ T402] x64_sys_call+0x1567/0x1570 [ 16.844354][ T402] do_syscall_64+0xff/0x530 [ 16.844358][ T402] ? exc_page_fault+0xee/0x100 [ 16.844361][ T402] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.844363][ T402] RIP: 0033:0x7ffaa404d1b8 [ 16.844365][ T402] Code: Unable to access opcode bytes at 0x7ffaa404d18e. [ 16.844366][ T402] RSP: 002b:00007ffdd4b6dce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 16.844369][ T402] RAX: ffffffffffffffda RBX: 00007ffaa417df88 RCX: 00007ffaa404d1b8 [ 16.844370][ T402] RDX: 00007ffaa3f8be88 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 16.844371][ T402] RBP: 00007ffdd4b6dd40 R08: 0000000000000000 R09: 0000000000000004 [ 16.844372][ T402] R10: 00007ffdd4b6db80 R11: 0000000000000246 R12: 0000000000000001 [ 16.844373][ T402] R13: 0000000000000000 R14: 00007ffaa417c680 R15: 00007ffaa417dfa0 [ 16.844380][ T402] [ 17.224588][ T455] ip (455) used greatest stack depth: 23664 bytes left [ 21.929801][ T626] ip (626) used greatest stack depth: 23472 bytes left [ 21.929822][ T626] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.929824][ T626] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 626, name: ip [ 21.929826][ T626] preempt_count: 2, expected: 0 [ 21.929827][ T626] RCU nest depth: 0, expected: 0 [ 21.929828][ T626] locks held by ip/626: 5, last CPU#1: [ 21.929830][ T626] #0: ffffffffae2167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 21.929842][ T626] #1: ffffffffae37ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 21.929847][ T626] #2: ffffffffae37de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 21.929851][ T626] #3: ffffffffae29d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 21.929855][ T626] #4: ffffffffae29d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 21.929859][ T626] irq event stamp: 25380 [ 21.929860][ T626] hardirqs last enabled at (25379): [] __down_trylock_console_sem+0x86/0xa0 [ 21.929863][ T626] hardirqs last disabled at (25380): [] console_emit_next_record+0x3d4/0x4c0 [ 21.929865][ T626] softirqs last enabled at (24914): [] handle_softirqs+0x67c/0x900 [ 21.929868][ T626] softirqs last disabled at (24909): [] __irq_exit_rcu+0x145/0x1c0 [ 21.929870][ T626] Preemption disabled at: [ 21.929871][ T626] [<0000000000000000>] 0x0 [ 21.929878][ T626] CPU: 1 UID: 0 PID: 626 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.929882][ T626] Tainted: [W]=WARN [ 21.929883][ T626] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.929884][ T626] Call Trace: [ 21.929886][ T626] [ 21.929887][ T626] dump_stack_lvl+0x6f/0xa0 [ 21.929894][ T626] __might_resched.cold+0x1fe/0x2c1 [ 21.929898][ T626] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.929902][ T626] ? __kmalloc_noprof+0xdb/0x760 [ 21.929907][ T626] __kmalloc_noprof+0x443/0x760 [ 21.929909][ T626] ? alloc_buf.isra.0+0x4b/0x260 [ 21.929916][ T626] ? do_raw_spin_unlock+0x59/0x250 [ 21.929919][ T626] alloc_buf.isra.0+0x4b/0x260 [ 21.929923][ T626] put_chars+0x1e1/0x2f0 [ 21.929925][ T626] ? __send_to_port+0x420/0x420 [ 21.929926][ T626] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.929930][ T626] ? validate_chain+0x38b/0xc20 [ 21.929935][ T626] hvc_console_print+0x292/0x780 [ 21.929943][ T626] ? hvc_write+0x3a0/0x3a0 [ 21.929946][ T626] ? rcu_is_watching+0x16/0xd0 [ 21.929948][ T626] ? lock_acquire+0x13c/0x160 [ 21.929952][ T626] console_emit_next_record+0x22f/0x4c0 [ 21.929956][ T626] ? devkmsg_read+0x4b0/0x4b0 [ 21.929958][ T626] ? console_flush_one_record+0x106/0x710 [ 21.929961][ T626] ? rcu_is_watching+0x16/0xd0 [ 21.929963][ T626] ? lock_acquire+0x13c/0x160 [ 21.929967][ T626] console_flush_one_record+0x46f/0x710 [ 21.929971][ T626] ? console_emit_next_record+0x4c0/0x4c0 [ 21.929973][ T626] ? __lock_acquire+0x518/0xc20 [ 21.929978][ T626] console_unlock+0xee/0x1f0 [ 21.929981][ T626] ? console_flush_one_record+0x710/0x710 [ 21.929983][ T626] ? rcu_is_watching+0x16/0xd0 [ 21.929985][ T626] ? lock_acquire+0xe0/0x160 [ 21.929989][ T626] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.929991][ T626] ? vprintk_emit+0x320/0x3e0 [ 21.929993][ T626] vprintk_emit+0x37c/0x3e0 [ 21.929996][ T626] ? wake_up_klogd_work_func+0x90/0x90 [ 21.929999][ T626] ? __lock_acquire+0x518/0xc20 [ 21.930003][ T626] _printk+0xc7/0x100 [ 21.930007][ T626] ? snapshot_read.cold+0x21/0x21 [ 21.930010][ T626] ? do_raw_spin_lock+0x131/0x280 [ 21.930012][ T626] ? __rwlock_init+0x150/0x150 [ 21.930016][ T626] ? do_raw_spin_lock+0x131/0x280 [ 21.930019][ T626] do_exit.cold+0x82/0x9c [ 21.930023][ T626] ? exit_notify+0x890/0x890 [ 21.930024][ T626] ? __lock_release.isra.0+0x69/0x1a0 [ 21.930027][ T626] ? rcu_is_watching+0x16/0xd0 [ 21.930030][ T626] do_group_exit+0xb8/0x370 [ 21.930033][ T626] __x64_sys_exit_group+0x3c/0x50 [ 21.930035][ T626] x64_sys_call+0x1567/0x1570 [ 21.930038][ T626] do_syscall_64+0xff/0x530 [ 21.930041][ T626] ? exc_page_fault+0xee/0x100 [ 21.930044][ T626] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.930047][ T626] RIP: 0033:0x7f06eb4f51b8 [ 21.930049][ T626] Code: Unable to access opcode bytes at 0x7f06eb4f518e. [ 21.930050][ T626] RSP: 002b:00007ffe33ca09f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 21.930052][ T626] RAX: ffffffffffffffda RBX: 00007f06eb625f88 RCX: 00007f06eb4f51b8 [ 21.930054][ T626] RDX: 00007f06eb23ffc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 21.930055][ T626] RBP: 00007ffe33ca0a50 R08: 0000000000000000 R09: 0000000000000050 [ 21.930056][ T626] R10: 00007ffe33ca0810 R11: 0000000000000246 R12: 0000000000000001 [ 21.930056][ T626] R13: 0000000000000000 R14: 00007f06eb624680 R15: 00007f06eb625fa0 [ 21.930063][ T626]