[ 4.721395] ip (166) used greatest stack depth: 12264 bytes left [ 4.911863] ip (198) used greatest stack depth: 12152 bytes left + '[' -d /proc/138 ']' + echo w [ 23.884953] sysrq: Show Blocked State [ 23.888310] task:packetdrill state:D stack:13952 pid: 177 ppid: 148 flags:0x00004000 [ 23.895619] Call Trace: [ 23.897885] __schedule (kernel/sched/core.c:3778) [ 23.901033] schedule (./arch/x86/include/asm/bitops.h:207 (discriminator 1)) [ 23.903882] io_schedule (kernel/sched/core.c:6271) [ 23.906868] __lock_page_killable (mm/filemap.c:1245) [ 23.910729] ? file_fdatawait_range (./include/linux/pagemap.h:515) [ 23.914648] filemap_fault (mm/filemap.c:2538) [ 23.918061] ? filemap_map_pages (./include/linux/xarray.h:1606) [ 23.921833] __do_fault (mm/memory.c:3439) [ 23.924754] handle_mm_fault (mm/memory.c:3833) [ 23.928011] __get_user_pages (mm/gup.c:879) [ 23.931594] populate_vma_page_range (mm/gup.c:1420) [ 23.935518] __mm_populate (mm/gup.c:1476) [ 23.938467] __x64_sys_mlockall (./include/linux/mm.h:2567) [ 23.942228] do_syscall_64 (arch/x86/entry/common.c:46) [ 23.945408] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:125) [ 23.949736] RIP: 0033:0x7f28b847bb3b [ 23.960960] Code: Bad RIP value. objdump: '/tmp/tmp.Ljq5rmExmf.o': No such file Code starting with the faulting instruction =========================================== [ 23.963856] RSP: 002b:00007ffe48d833c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 23.970157] RAX: ffffffffffffffda RBX: 000055a16594a450 RCX: 00007f28b847bb3b [ 23.976474] RDX: 00007ffe48d812a2 RSI: 00007f28b84ff3c0 RDI: 0000000000000003 [ 23.982773] RBP: 00007ffe48d833d0 R08: 0000000000000000 R09: 0000000000000000 [ 23.988998] R10: 00007f28b84feac0 R11: 0000000000000246 R12: 000055a16590c0a0 [ 23.995079] R13: 00007ffe48d83810 R14: 0000000000000000 R15: 0000000000000000 [ 24.001143] task:packetdrill state:D stack:13952 pid: 179 ppid: 146 flags:0x00004000 [ 24.008425] Call Trace: [ 24.010495] __schedule (kernel/sched/core.c:3778) [ 24.013378] schedule (./arch/x86/include/asm/bitops.h:207 (discriminator 1)) [ 24.016053] io_schedule (kernel/sched/core.c:6271) [ 24.018763] __lock_page_killable (mm/filemap.c:1245) [ 24.022663] ? file_fdatawait_range (./include/linux/pagemap.h:515) [ 24.026564] filemap_fault (mm/filemap.c:2538) [ 24.029954] ? filemap_map_pages (./include/linux/xarray.h:1606) [ 24.033865] __do_fault (mm/memory.c:3439) [ 24.036773] handle_mm_fault (mm/memory.c:3833) [ 24.040072] __get_user_pages (mm/gup.c:879) [ 24.043667] populate_vma_page_range (mm/gup.c:1420) [ 24.047200] __mm_populate (mm/gup.c:1476) [ 24.050554] __x64_sys_mlockall (./include/linux/mm.h:2567) [ 24.054273] do_syscall_64 (arch/x86/entry/common.c:46) [ 24.057492] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:125) [ 24.061795] RIP: 0033:0x7f3f900f2b3b [ 24.065048] Code: Bad RIP value. objdump: '/tmp/tmp.WbMCRNJcaL.o': No such file Code starting with the faulting instruction =========================================== [ 24.067971] RSP: 002b:00007ffd682b6338 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 24.074233] RAX: ffffffffffffffda RBX: 0000563239032450 RCX: 00007f3f900f2b3b [ 24.080303] RDX: 00007ffd682b4212 RSI: 00007f3f901763c0 RDI: 0000000000000003 [ 24.086263] RBP: 00007ffd682b6340 R08: 0000000000000000 R09: 0000000000000000 [ 24.092364] R10: 00007f3f90175ac0 R11: 0000000000000246 R12: 0000563238ff40a0 [ 24.098345] R13: 00007ffd682b6780 R14: 0000000000000000 R15: 0000000000000000 [ 24.104588] task:packetdrill state:D stack:13512 pid: 185 ppid: 153 flags:0x00004000 [ 24.111856] Call Trace: [ 24.114132] __schedule (kernel/sched/core.c:3778) [ 24.117323] schedule (./arch/x86/include/asm/bitops.h:207 (discriminator 1)) [ 24.120052] io_schedule (kernel/sched/core.c:6271) [ 24.123036] __lock_page_killable (mm/filemap.c:1245) [ 24.126600] ? file_fdatawait_range (./include/linux/pagemap.h:515) [ 24.130146] filemap_fault (mm/filemap.c:2538) [ 24.133264] ? filemap_map_pages (./include/linux/xarray.h:1606) [ 24.136846] __do_fault (mm/memory.c:3439) [ 24.139653] handle_mm_fault (mm/memory.c:3833) [ 24.143165] __get_user_pages (mm/gup.c:879) [ 24.146439] populate_vma_page_range (mm/gup.c:1420) [ 24.150050] __mm_populate (mm/gup.c:1476) [ 24.153325] __x64_sys_mlockall (./include/linux/mm.h:2567) [ 24.157089] do_syscall_64 (arch/x86/entry/common.c:46) [ 24.160181] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:125) [ 24.164690] RIP: 0033:0x7f18e0da3b3b [ 24.167851] Code: Bad RIP value. objdump: '/tmp/tmp.LKljBzrpTK.o': No such file Code starting with the faulting instruction =========================================== [ 24.170516] RSP: 002b:00007ffc3a0d67f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 24.177116] RAX: ffffffffffffffda RBX: 0000562d7b1b1450 RCX: 00007f18e0da3b3b [ 24.183423] RDX: 00007ffc3a0d46d2 RSI: 00007f18e0e273c0 RDI: 0000000000000003 [ 24.189707] RBP: 00007ffc3a0d6800 R08: 0000000000000000 R09: 0000000000000000 [ 24.195977] R10: 00007f18e0e26ac0 R11: 0000000000000246 R12: 0000562d7b1730a0 [ 24.202018] R13: 00007ffc3a0d6c40 R14: 0000000000000000 R15: 0000000000000000 [ 24.208311] task:packetdrill state:D stack:13952 pid: 188 ppid: 151 flags:0x00004000 [ 24.215398] Call Trace: [ 24.217471] __schedule (kernel/sched/core.c:3778) [ 24.220446] schedule (./arch/x86/include/asm/bitops.h:207 (discriminator 1)) [ 24.223044] io_schedule (kernel/sched/core.c:6271) [ 24.225774] __lock_page_killable (mm/filemap.c:1245) [ 24.229621] ? file_fdatawait_range (./include/linux/pagemap.h:515) [ 24.233542] filemap_fault (mm/filemap.c:2538) [ 24.236868] ? xas_start (lib/xarray.c:193) [ 24.239766] ? filemap_map_pages (./include/linux/xarray.h:1606) [ 24.243194] __do_fault (mm/memory.c:3439) [ 24.246252] handle_mm_fault (mm/memory.c:3833) [ 24.249759] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:581) [ 24.254378] __get_user_pages (mm/gup.c:879) [ 24.257960] populate_vma_page_range (mm/gup.c:1420) [ 24.261868] __mm_populate (mm/gup.c:1476) [ 24.265114] __x64_sys_mlockall (./include/linux/mm.h:2567) [ 24.268683] do_syscall_64 (arch/x86/entry/common.c:46) [ 24.271658] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:125) [ 24.275772] RIP: 0033:0x7f2d0b01eb3b [ 24.278691] Code: Bad RIP value. objdump: '/tmp/tmp.fE6oiFXCjI.o': No such file Code starting with the faulting instruction =========================================== [ 24.281400] RSP: 002b:00007ffd7b2d9fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 24.287430] RAX: ffffffffffffffda RBX: 000055785f8a4450 RCX: 00007f2d0b01eb3b [ 24.293273] RDX: 00007ffd7b2d7e82 RSI: 00007f2d0b0a23c0 RDI: 0000000000000003 [ 24.302752] RBP: 00007ffd7b2d9fb0 R08: 0000000000000000 R09: 0000000000000000 [ 24.309115] R10: 00007f2d0b0a1ac0 R11: 0000000000000246 R12: 000055785f8660a0 [ 24.315529] R13: 00007ffd7b2da3f0 R14: 0000000000000000 R15: 0000000000000000 [ 24.321891] task:packetdrill state:D stack:13952 pid: 190 ppid: 157 flags:0x00004000 [ 24.329197] Call Trace: [ 24.331531] __schedule (kernel/sched/core.c:3778) [ 24.334736] schedule (./arch/x86/include/asm/bitops.h:207 (discriminator 1)) [ 24.337548] io_schedule (kernel/sched/core.c:6271) [ 24.340362] __lock_page_killable (mm/filemap.c:1245) [ 24.344098] ? file_fdatawait_range (./include/linux/pagemap.h:515) [ 24.348001] filemap_fault (mm/filemap.c:2538) [ 24.351427] ? filemap_map_pages (./include/linux/xarray.h:1606) [ 24.355292] __do_fault (mm/memory.c:3439) [ 24.358282] handle_mm_fault (mm/memory.c:3833) [ 24.361788] __get_user_pages (mm/gup.c:879) [ 24.365427] populate_vma_page_range (mm/gup.c:1420) [ 24.369408] __mm_populate (mm/gup.c:1476) [ 24.372726] __x64_sys_mlockall (./include/linux/mm.h:2567) [ 24.376496] do_syscall_64 (arch/x86/entry/common.c:46) [ 24.379522] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:125) [ 24.383623] RIP: 0033:0x7fe749a73b3b [ 24.386534] Code: Bad RIP value. objdump: '/tmp/tmp.40gz4fjQGW.o': No such file Code starting with the faulting instruction =========================================== [ 24.389240] RSP: 002b:00007fff6d4ad268 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 24.395433] RAX: ffffffffffffffda RBX: 0000556473049450 RCX: 00007fe749a73b3b [ 24.401307] RDX: 00007fff6d4ab142 RSI: 00007fe749af73c0 RDI: 0000000000000003 [ 24.407426] RBP: 00007fff6d4ad270 R08: 0000000000000000 R09: 0000000000000000 [ 24.413696] R10: 00007fe749af6ac0 R11: 0000000000000246 R12: 000055647300b0a0 [ 24.419919] R13: 00007fff6d4ad6b0 R14: 0000000000000000 R15: 0000000000000000 [ 24.425940] task:packetdrill state:D stack:13952 pid: 193 ppid: 160 flags:0x00004000 [ 24.433269] Call Trace: [ 24.435568] __schedule (kernel/sched/core.c:3778) [ 24.438397] schedule (./arch/x86/include/asm/bitops.h:207 (discriminator 1)) [ 24.441030] io_schedule (kernel/sched/core.c:6271) [ 24.443760] __lock_page_killable (mm/filemap.c:1245) [ 24.447275] ? file_fdatawait_range (./include/linux/pagemap.h:515) [ 24.450919] filemap_fault (mm/filemap.c:2538) [ 24.453976] ? filemap_map_pages (./include/linux/xarray.h:1606) [ 24.457501] __do_fault (mm/memory.c:3439) [ 24.460273] handle_mm_fault (mm/memory.c:3833) [ 24.463397] __get_user_pages (mm/gup.c:879) [ 24.466743] populate_vma_page_range (mm/gup.c:1420) [ 24.470728] __mm_populate (mm/gup.c:1476) [ 24.474084] __x64_sys_mlockall (./include/linux/mm.h:2567) [ 24.477780] do_syscall_64 (arch/x86/entry/common.c:46) [ 24.480924] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:125) [ 24.485302] RIP: 0033:0x7faf08ad9b3b [ 24.488404] Code: Bad RIP value. objdump: '/tmp/tmp.tfpiUEugWr.o': No such file Code starting with the faulting instruction =========================================== [ 24.491348] RSP: 002b:00007ffec68c61d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 24.497549] RAX: ffffffffffffffda RBX: 00005556df2df450 RCX: 00007faf08ad9b3b [ 24.503686] RDX: 00007ffec68c40b2 RSI: 00007faf08b5d3c0 RDI: 0000000000000003 [ 24.509693] RBP: 00007ffec68c61e0 R08: 0000000000000000 R09: 0000000000000000 [ 24.515919] R10: 00007faf08b5cac0 R11: 0000000000000246 R12: 00005556df2a10a0 [ 24.521919] R13: 00007ffec68c6620 R14: 0000000000000000 R15: 0000000000000000 [ 24.528173] task:packetdrill state:D stack:13952 pid: 199 ppid: 163 flags:0x00004000 [ 24.535290] Call Trace: [ 24.537348] __schedule (kernel/sched/core.c:3778) [ 24.540324] schedule (./arch/x86/include/asm/bitops.h:207 (discriminator 1)) [ 24.542834] io_schedule (kernel/sched/core.c:6271) [ 24.545594] __lock_page_killable (mm/filemap.c:1245) [ 24.549485] ? file_fdatawait_range (./include/linux/pagemap.h:515) [ 24.553266] filemap_fault (mm/filemap.c:2538) [ 24.556501] ? filemap_map_pages (./include/linux/xarray.h:1606) [ 24.560073] __do_fault (mm/memory.c:3439) [ 24.562786] handle_mm_fault (mm/memory.c:3833) [ 24.566304] __get_user_pages (mm/gup.c:879) [ 24.569874] populate_vma_page_range (mm/gup.c:1420) [ 24.573844] __mm_populate (mm/gup.c:1476) [ 24.577054] __x64_sys_mlockall (./include/linux/mm.h:2567) [ 24.580624] do_syscall_64 (arch/x86/entry/common.c:46) [ 24.583629] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:125) [ 24.587866] RIP: 0033:0x7efdca54bb3b [ 24.590766] Code: Bad RIP value. objdump: '/tmp/tmp.FQfITSXTM8.o': No such file Code starting with the faulting instruction =========================================== [ 24.593713] RSP: 002b:00007ffe160c8be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 24.600288] RAX: ffffffffffffffda RBX: 000055668dc19450 RCX: 00007efdca54bb3b [ 24.606330] RDX: 00007ffe160c6ac2 RSI: 00007efdca5cf3c0 RDI: 0000000000000003 [ 24.612650] RBP: 00007ffe160c8bf0 R08: 0000000000000000 R09: 0000000000000000 [ 24.618715] R10: 00007efdca5ceac0 R11: 0000000000000246 R12: 000055668dbdb0a0 [ 24.625055] R13: 00007ffe160c9030 R14: 0000000000000000 R15: 0000000000000000 [ 24.631336] task:packetdrill state:D stack:13952 pid: 200 ppid: 167 flags:0x00004000 [ 24.638212] Call Trace: [ 24.640504] __schedule (kernel/sched/core.c:3778) [ 24.643730] schedule (./arch/x86/include/asm/bitops.h:207 (discriminator 1)) [ 24.646616] io_schedule (kernel/sched/core.c:6271) [ 24.649646] __lock_page_killable (mm/filemap.c:1245) [ 24.653420] ? file_fdatawait_range (./include/linux/pagemap.h:515) [ 24.657351] filemap_fault (mm/filemap.c:2538) [ 24.660596] ? filemap_map_pages (./include/linux/xarray.h:1606) [ 24.664134] __do_fault (mm/memory.c:3439) [ 24.666936] handle_mm_fault (mm/memory.c:3833) [ 24.670502] __get_user_pages (mm/gup.c:879) [ 24.674111] populate_vma_page_range (mm/gup.c:1420) [ 24.678106] __mm_populate (mm/gup.c:1476) [ 24.681434] __x64_sys_mlockall (./include/linux/mm.h:2567) [ 24.685191] do_syscall_64 (arch/x86/entry/common.c:46) [ 24.688289] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:125) [ 24.692754] RIP: 0033:0x7f4ac3f45b3b [ 24.696017] Code: Bad RIP value. objdump: '/tmp/tmp.Sj77JcXCql.o': No such file Code starting with the faulting instruction =========================================== [ 24.698963] RSP: 002b:00007ffd159771e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 24.705620] RAX: ffffffffffffffda RBX: 00005620eb450450 RCX: 00007f4ac3f45b3b [ 24.711901] RDX: 00007ffd159750c2 RSI: 00007f4ac3fc93c0 RDI: 0000000000000003 [ 24.718195] RBP: 00007ffd159771f0 R08: 0000000000000000 R09: 0000000000000000 [ 24.724468] R10: 00007f4ac3fc8ac0 R11: 0000000000000246 R12: 00005620eb4120a0 [ 24.730689] R13: 00007ffd15977630 R14: 0000000000000000 R15: 0000000000000000 [ 24.736965] task:packetdrill state:D stack:13952 pid: 202 ppid: 174 flags:0x00004000 [ 24.744128] Call Trace: [ 24.746188] __schedule (kernel/sched/core.c:3778) [ 24.749129] schedule (./arch/x86/include/asm/bitops.h:207 (discriminator 1)) [ 24.751715] io_schedule (kernel/sched/core.c:6271) [ 24.754430] __lock_page_killable (mm/filemap.c:1245) [ 24.758317] ? file_fdatawait_range (./include/linux/pagemap.h:515) [ 24.762160] filemap_fault (mm/filemap.c:2538) [ 24.765582] ? filemap_map_pages (./include/linux/xarray.h:1606) [ 24.769418] __do_fault (mm/memory.c:3439) [ 24.772432] handle_mm_fault (mm/memory.c:3833) [ 24.775700] __get_user_pages (mm/gup.c:879) [ 24.779051] populate_vma_page_range (mm/gup.c:1420) [ 24.783009] __mm_populate (mm/gup.c:1476) [ 24.786309] __x64_sys_mlockall (./include/linux/mm.h:2567) [ 24.790052] do_syscall_64 (arch/x86/entry/common.c:46) [ 24.793285] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:125) [ 24.797821] RIP: 0033:0x7f177627db3b [ 24.801013] Code: Bad RIP value. objdump: '/tmp/tmp.psLmCiKZMt.o': No such file Code starting with the faulting instruction =========================================== [ 24.803752] RSP: 002b:00007ffcd9c784d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 24.810149] RAX: ffffffffffffffda RBX: 0000556bbe193450 RCX: 00007f177627db3b [ 24.816393] RDX: 00007ffcd9c763b2 RSI: 00007f17763013c0 RDI: 0000000000000003 [ 24.822407] RBP: 00007ffcd9c784e0 R08: 0000000000000000 R09: 0000000000000000 [ 24.828686] R10: 00007f1776300ac0 R11: 0000000000000246 R12: 0000556bbe1550a0 [ 24.834924] R13: 00007ffcd9c78920 R14: 0000000000000000 R15: 0000000000000000 [ 24.840714] task:packetdrill state:D stack:13952 pid: 204 ppid: 182 flags:0x00004000 [ 24.847842] Call Trace: [ 24.850112] __schedule (kernel/sched/core.c:3778) [ 24.853316] schedule (./arch/x86/include/asm/bitops.h:207 (discriminator 1)) [ 24.856185] io_schedule (kernel/sched/core.c:6271) [ 24.859181] __lock_page_killable (mm/filemap.c:1245) [ 24.862675] ? file_fdatawait_range (./include/linux/pagemap.h:515) [ 24.866212] filemap_fault (mm/filemap.c:2538) [ 24.869525] ? filemap_map_pages (./include/linux/xarray.h:1606) [ 24.873240] __do_fault (mm/memory.c:3439) [ 24.876250] handle_mm_fault (mm/memory.c:3833) [ 24.879470] __get_user_pages (mm/gup.c:879) [ 24.882680] populate_vma_page_range (mm/gup.c:1420) [ 24.894498] __mm_populate (mm/gup.c:1476) [ 24.897763] __x64_sys_mlockall (./include/linux/mm.h:2567) [ 24.901363] do_syscall_64 (arch/x86/entry/common.c:46) [ 24.904437] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:125) [ 24.908958] RIP: 0033:0x7ff1fe4e2b3b [ 24.911951] Code: Bad RIP value. objdump: '/tmp/tmp.06fO0gVPOe.o': No such file Code starting with the faulting instruction =========================================== [ 24.914865] RSP: 002b:00007ffc28177598 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 24.921310] RAX: ffffffffffffffda RBX: 0000558d9bbe3450 RCX: 00007ff1fe4e2b3b [ 24.927427] RDX: 00007ffc28175472 RSI: 00007ff1fe5663c0 RDI: 0000000000000003 [ 24.933468] RBP: 00007ffc281775a0 R08: 0000000000000000 R09: 0000000000000000 [ 24.939722] R10: 00007ff1fe565ac0 R11: 0000000000000246 R12: 0000558d9bba50a0 [ 24.945719] R13: 00007ffc281779e0 R14: 0000000000000000 R15: 0000000000000000 [ 24.951908] task:packetdrill state:D stack:13952 pid: 205 ppid: 187 flags:0x00004000 [ 24.958948] Call Trace: [ 24.961229] __schedule (kernel/sched/core.c:3778) [ 24.964212] schedule (./arch/x86/include/asm/bitops.h:207 (discriminator 1)) [ 24.967086] io_schedule (kernel/sched/core.c:6271) [ 24.970104] __lock_page_killable (mm/filemap.c:1245) [ 24.974001] ? file_fdatawait_range (./include/linux/pagemap.h:515) [ 24.977912] filemap_fault (mm/filemap.c:2538) [ 24.981228] ? filemap_map_pages (./include/linux/xarray.h:1606) [ 24.984924] __do_fault (mm/memory.c:3439) [ 24.987934] handle_mm_fault (mm/memory.c:3833) [ 24.991452] __get_user_pages (mm/gup.c:879) [ 24.995022] populate_vma_page_range (mm/gup.c:1420) [ 24.998990] __mm_populate (mm/gup.c:1476) [ 25.002109] __x64_sys_mlockall (./include/linux/mm.h:2567) [ 25.005873] do_syscall_64 (arch/x86/entry/common.c:46) [ 25.009084] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:125) [ 25.013550] RIP: 0033:0x7fc6a6880b3b [ 25.016548] Code: Bad RIP value. objdump: '/tmp/tmp.7Xc3VrR5Qh.o': No such file Code starting with the faulting instruction =========================================== [ 25.019318] RSP: 002b:00007ffc69437db8 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 25.025516] RAX: ffffffffffffffda RBX: 00005572a33dd450 RCX: 00007fc6a6880b3b [ 25.031678] RDX: 00007ffc69435c92 RSI: 00007fc6a69043c0 RDI: 0000000000000003 [ 25.037940] RBP: 00007ffc69437dc0 R08: 0000000000000000 R09: 0000000000000000 [ 25.044100] R10: 00007fc6a6903ac0 R11: 0000000000000246 R12: 00005572a339f0a0 [ 25.049950] R13: 00007ffc69438200 R14: 0000000000000000 R15: 0000000000000000