bisecting fixing commit since 1d67c8d993baf8ab6be8a2154b1a94ec1311c869
building syzkaller on f115ae985a399ddce060f448097b8068450a8f48
testing commit 1d67c8d993baf8ab6be8a2154b1a94ec1311c869
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 9f1e9276e7f0b496472355ea540b0ce12b53571d2ad4da8708c3118a771c7a81
run #0: crashed: BUG: sleeping function called from invalid context in lock_sock_nested
run #1: crashed: BUG: sleeping function called from invalid context in lock_sock_nested
run #2: crashed: INFO: task hung in sys_io_destroy
run #3: crashed: INFO: task hung in sys_io_destroy
run #4: crashed: INFO: task hung in sys_io_destroy
run #5: crashed: INFO: task hung in sys_io_destroy
run #6: crashed: INFO: task hung in sys_io_destroy
run #7: crashed: INFO: task hung in sys_io_destroy
run #8: crashed: INFO: task hung in sys_io_destroy
run #9: crashed: INFO: task hung in sys_io_destroy
run #10: crashed: INFO: task hung in sys_io_destroy
run #11: crashed: INFO: task hung in sys_io_destroy
run #12: crashed: INFO: task hung in sys_io_destroy
run #13: crashed: INFO: task hung in sys_io_destroy
run #14: crashed: INFO: task hung in sys_io_destroy
run #15: crashed: INFO: task hung in sys_io_destroy
run #16: crashed: INFO: task hung in sys_io_destroy
run #17: crashed: INFO: task hung in sys_io_destroy
run #18: crashed: INFO: task hung in sys_io_destroy
run #19: crashed: INFO: task hung in sys_io_destroy
testing current HEAD c5d9ae265b105d9a67575fb67bd4650a6fc08e25
testing commit c5d9ae265b105d9a67575fb67bd4650a6fc08e25
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 33d0b67084724a3ef71e3ff250966b1016a4e31a5ecc323e35e48b549dcf97db
run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: EOF
run #1: crashed: INFO: task hung in sys_io_destroy
run #2: crashed: INFO: task hung in sys_io_destroy
run #3: crashed: INFO: task hung in sys_io_destroy
run #4: crashed: INFO: task hung in sys_io_destroy
run #5: crashed: INFO: task hung in sys_io_destroy
run #6: crashed: INFO: task hung in sys_io_destroy
run #7: crashed: INFO: task hung in sys_io_destroy
run #8: crashed: INFO: task hung in sys_io_destroy
run #9: crashed: INFO: task hung in sys_io_destroy
revisions tested: 2, total time: 24m27.579200037s (build: 12m29.196292066s, test: 11m17.516997647s)
the crash still happens on HEAD
commit msg: Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
crash: INFO: task hung in sys_io_destroy
INFO: task syz-executor.5:4056 blocked for more than 143 seconds.
Not tainted 5.17.0-rc4-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.5 state:D stack:29472 pid: 4056 ppid: 4055 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:4987 [inline]
__schedule+0x90d/0x2680 kernel/sched/core.c:6296
schedule+0xd2/0x260 kernel/sched/core.c:6369
schedule_timeout+0x19d/0x250 kernel/time/timer.c:1857
do_wait_for_common kernel/sched/completion.c:85 [inline]
__wait_for_common+0x2af/0x360 kernel/sched/completion.c:106
__do_sys_io_destroy fs/aio.c:1429 [inline]
__se_sys_io_destroy fs/aio.c:1407 [inline]
__x64_sys_io_destroy+0x15a/0x1b0 fs/aio.c:1407
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x4665d9
RSP: 002b:00007ff4912de188 EFLAGS: 00000246 ORIG_RAX: 00000000000000cf
RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ff4912bd000
RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80
R13: 00007fff6dace09f R14: 00007ff4912de300 R15: 0000000000022000
INFO: task syz-executor.3:4062 blocked for more than 143 seconds.
Not tainted 5.17.0-rc4-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.3 state:D stack:29472 pid: 4062 ppid: 4061 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:4987 [inline]
__schedule+0x90d/0x2680 kernel/sched/core.c:6296
schedule+0xd2/0x260 kernel/sched/core.c:6369
schedule_timeout+0x19d/0x250 kernel/time/timer.c:1857
do_wait_for_common kernel/sched/completion.c:85 [inline]
__wait_for_common+0x2af/0x360 kernel/sched/completion.c:106
__do_sys_io_destroy fs/aio.c:1429 [inline]
__se_sys_io_destroy fs/aio.c:1407 [inline]
__x64_sys_io_destroy+0x15a/0x1b0 fs/aio.c:1407
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x4665d9
RSP: 002b:00007f49a0bbd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000cf
RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f49a0b9c000
RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80
R13: 00007ffc35655abf R14: 00007f49a0bbd300 R15: 0000000000022000
INFO: task syz-executor.1:4085 blocked for more than 143 seconds.
Not tainted 5.17.0-rc4-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.1 state:D stack:29808 pid: 4085 ppid: 4084 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:4987 [inline]
__schedule+0x90d/0x2680 kernel/sched/core.c:6296
schedule+0xd2/0x260 kernel/sched/core.c:6369
schedule_timeout+0x19d/0x250 kernel/time/timer.c:1857
do_wait_for_common kernel/sched/completion.c:85 [inline]
__wait_for_common+0x2af/0x360 kernel/sched/completion.c:106
__do_sys_io_destroy fs/aio.c:1429 [inline]
__se_sys_io_destroy fs/aio.c:1407 [inline]
__x64_sys_io_destroy+0x15a/0x1b0 fs/aio.c:1407
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x4665d9
RSP: 002b:00007fa27d30b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000cf
RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fa27d2ea000
RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80
R13: 00007ffed364bbaf R14: 00007fa27d30b300 R15: 0000000000022000
INFO: task syz-executor.0:4105 blocked for more than 144 seconds.
Not tainted 5.17.0-rc4-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.0 state:D stack:29656 pid: 4105 ppid: 4104 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:4987 [inline]
__schedule+0x90d/0x2680 kernel/sched/core.c:6296
schedule+0xd2/0x260 kernel/sched/core.c:6369
schedule_timeout+0x19d/0x250 kernel/time/timer.c:1857
do_wait_for_common kernel/sched/completion.c:85 [inline]
__wait_for_common+0x2af/0x360 kernel/sched/completion.c:106
__do_sys_io_destroy fs/aio.c:1429 [inline]
__se_sys_io_destroy fs/aio.c:1407 [inline]
__x64_sys_io_destroy+0x15a/0x1b0 fs/aio.c:1407
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x4665d9
RSP: 002b:00007fd992b61188 EFLAGS: 00000246 ORIG_RAX: 00000000000000cf
RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fd992b40000
RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80
R13: 00007ffc522257af R14: 00007fd992b61300 R15: 0000000000022000
INFO: task syz-executor.4:4210 blocked for more than 144 seconds.
Not tainted 5.17.0-rc4-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.4 state:D stack:29472 pid: 4210 ppid: 4209 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:4987 [inline]
__schedule+0x90d/0x2680 kernel/sched/core.c:6296
schedule+0xd2/0x260 kernel/sched/core.c:6369
schedule_timeout+0x19d/0x250 kernel/time/timer.c:1857
do_wait_for_common kernel/sched/completion.c:85 [inline]
__wait_for_common+0x2af/0x360 kernel/sched/completion.c:106
__do_sys_io_destroy fs/aio.c:1429 [inline]
__se_sys_io_destroy fs/aio.c:1407 [inline]
__x64_sys_io_destroy+0x15a/0x1b0 fs/aio.c:1407
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x4665d9
RSP: 002b:00007f4dd3c2e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000cf
RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f4dd3c0d000
RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80
R13: 00007ffedff7baef R14: 00007f4dd3c2e300 R15: 0000000000022000
INFO: task syz-executor.2:4239 blocked for more than 144 seconds.
Not tainted 5.17.0-rc4-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.2 state:D stack:29472 pid: 4239 ppid: 4238 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:4987 [inline]
__schedule+0x90d/0x2680 kernel/sched/core.c:6296
schedule+0xd2/0x260 kernel/sched/core.c:6369
schedule_timeout+0x19d/0x250 kernel/time/timer.c:1857
do_wait_for_common kernel/sched/completion.c:85 [inline]
__wait_for_common+0x2af/0x360 kernel/sched/completion.c:106
__do_sys_io_destroy fs/aio.c:1429 [inline]
__se_sys_io_destroy fs/aio.c:1407 [inline]
__x64_sys_io_destroy+0x15a/0x1b0 fs/aio.c:1407
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x4665d9
RSP: 002b:00007f912b34b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000cf
RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f912b32a000
RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80
R13: 00007ffcf65b1a5f R14: 00007f912b34b300 R15: 0000000000022000
INFO: task syz-executor.0:4277 blocked for more than 144 seconds.
Not tainted 5.17.0-rc4-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.0 state:D stack:29808 pid: 4277 ppid: 4276 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:4987 [inline]
__schedule+0x90d/0x2680 kernel/sched/core.c:6296
schedule+0xd2/0x260 kernel/sched/core.c:6369
schedule_timeout+0x19d/0x250 kernel/time/timer.c:1857
do_wait_for_common kernel/sched/completion.c:85 [inline]
__wait_for_common+0x2af/0x360 kernel/sched/completion.c:106
__do_sys_io_destroy fs/aio.c:1429 [inline]
__se_sys_io_destroy fs/aio.c:1407 [inline]
__x64_sys_io_destroy+0x15a/0x1b0 fs/aio.c:1407
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x4665d9
RSP: 002b:00007fd992b61188 EFLAGS: 00000246 ORIG_RAX: 00000000000000cf
RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fd992b40000
RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80
R13: 00007ffc522257af R14: 00007fd992b61300 R15: 0000000000022000
INFO: task syz-executor.4:4292 blocked for more than 145 seconds.
Not tainted 5.17.0-rc4-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.4 state:D stack:29808 pid: 4292 ppid: 4291 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:4987 [inline]
__schedule+0x90d/0x2680 kernel/sched/core.c:6296
schedule+0xd2/0x260 kernel/sched/core.c:6369
schedule_timeout+0x19d/0x250 kernel/time/timer.c:1857
do_wait_for_common kernel/sched/completion.c:85 [inline]
__wait_for_common+0x2af/0x360 kernel/sched/completion.c:106
__do_sys_io_destroy fs/aio.c:1429 [inline]
__se_sys_io_destroy fs/aio.c:1407 [inline]
__x64_sys_io_destroy+0x15a/0x1b0 fs/aio.c:1407
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x4665d9
RSP: 002b:00007f4dd3c2e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000cf
RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f4dd3c0d000
RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80
R13: 00007ffedff7baef R14: 00007f4dd3c2e300 R15: 0000000000022000
INFO: task syz-executor.3:4300 blocked for more than 145 seconds.
Not tainted 5.17.0-rc4-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.3 state:D stack:29808 pid: 4300 ppid: 4299 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:4987 [inline]
__schedule+0x90d/0x2680 kernel/sched/core.c:6296
schedule+0xd2/0x260 kernel/sched/core.c:6369
schedule_timeout+0x19d/0x250 kernel/time/timer.c:1857
do_wait_for_common kernel/sched/completion.c:85 [inline]
__wait_for_common+0x2af/0x360 kernel/sched/completion.c:106
__do_sys_io_destroy fs/aio.c:1429 [inline]
__se_sys_io_destroy fs/aio.c:1407 [inline]
__x64_sys_io_destroy+0x15a/0x1b0 fs/aio.c:1407
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x4665d9
RSP: 002b:00007f49a0bbd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000cf
RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f49a0b9c000
RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80
R13: 00007ffc35655abf R14: 00007f49a0bbd300 R15: 0000000000022000
INFO: task syz-executor.2:4343 blocked for more than 145 seconds.
Not tainted 5.17.0-rc4-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.2 state:D stack:29808 pid: 4343 ppid: 4342 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:4987 [inline]
__schedule+0x90d/0x2680 kernel/sched/core.c:6296
schedule+0xd2/0x260 kernel/sched/core.c:6369
schedule_timeout+0x19d/0x250 kernel/time/timer.c:1857
do_wait_for_common kernel/sched/completion.c:85 [inline]
__wait_for_common+0x2af/0x360 kernel/sched/completion.c:106
__do_sys_io_destroy fs/aio.c:1429 [inline]
__se_sys_io_destroy fs/aio.c:1407 [inline]
__x64_sys_io_destroy+0x15a/0x1b0 fs/aio.c:1407
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x4665d9
RSP: 002b:00007f912b34b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000cf
RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f912b32a000
RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80
R13: 00007ffcf65b1a5f R14: 00007f912b34b300 R15: 0000000000022000
Showing all locks held in the system:
1 lock held by khungtaskd/26:
#0: ffffffff8ad78aa0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 kernel/locking/lockdep.c:6460
2 locks held by getty/3308:
#0: ffff888021dd3098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x1f/0x70 drivers/tty/tty_ldisc.c:244
#1: ffffc900027632e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x9dd/0xed0 drivers/tty/n_tty.c:2077
4 locks held by syz-executor.1/10889:
#0: ffff8880b9e39c18 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested kernel/sched/core.c:489 [inline]
#0: ffff8880b9e39c18 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock kernel/sched/sched.h:1318 [inline]
#0: ffff8880b9e39c18 (&rq->__lock){-.-.}-{2:2}, at: rq_lock kernel/sched/sched.h:1616 [inline]
#0: ffff8880b9e39c18 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x236/0x2680 kernel/sched/core.c:6210
#1: ffff8880b9e27948 (&per_cpu_ptr(group->pcpu, cpu)->seq){-.-.}-{0:0}, at: psi_task_switch+0x3e7/0x4e0 kernel/sched/psi.c:891
#2: ffff88800fdb6df8 (ptlock_ptr(page)#2){+.+.}-{2:2}, at: spin_lock include/linux/spinlock.h:349 [inline]
#2: ffff88800fdb6df8 (ptlock_ptr(page)#2){+.+.}-{2:2}, at: filemap_map_pages+0x766/0x1370 mm/filemap.c:3344
#3: ffffffff8ad78aa0 (rcu_read_lock){....}-{1:2}, at: folio_memcg_lock+0x0/0x590 include/linux/cgroup.h:312
=============================================
NMI backtrace for cpu 1
CPU: 1 PID: 26 Comm: khungtaskd Not tainted 5.17.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x57/0x7d lib/dump_stack.c:106
nmi_cpu_backtrace.cold+0x30/0xc0 lib/nmi_backtrace.c:111
nmi_trigger_cpumask_backtrace+0x140/0x170 lib/nmi_backtrace.c:62
trigger_all_cpu_backtrace include/linux/nmi.h:146 [inline]
check_hung_uninterruptible_tasks kernel/hung_task.c:212 [inline]
watchdog+0x88c/0xbf0 kernel/hung_task.c:369
kthread+0x299/0x340 kernel/kthread.c:377
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 3927 Comm: syz-executor.1 Not tainted 5.17.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0033:0x7ffed3668960
Code: ff ff ff 7f 48 8d 05 3f b7 ff ff 48 8d 15 38 e7 ff ff 48 0f 44 c2 48 85 ff 48 8b 40 20 74 03 48 89 07 c3 0f 1f 80 00 00 00 00 <55> 48 89 e5 41 54 53 48 83 ec 10 83 ff 0f 0f 87 b2 00 00 00 4c 8d
RSP: 002b:00007ffed364bdd8 EFLAGS: 00000206
RAX: 00007ffed3668960 RBX: 0000000000007fe1 RCX: 0000000000000000
RDX: 0000000000000bb8 RSI: 00007ffed364bed0 RDI: 0000000000000001
RBP: 0000000000000001 R08: 0000000000000000 R09: 00007ffed3664080
R10: 0000000000000000 R11: 0000000000000000 R12: 00007ffed364bed0
R13: 0000000000037dc8 R14: 0000000000000005 R15: 00007ffed364bed0
FS: 0000000001da6400 GS: 0000000000000000