Extracting prog: 4m15.669612262s
Minimizing prog: 71.21µs
Simplifying prog options: 0s
Extracting C: 1m5.475684228s
Simplifying C: 8m45.731997094s
extracting reproducer from 1 programs
testing a last program of every proc
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus
detailed listing:
executing program 0:
syz_mount_image$hfsplus(&(0x7f0000000100), &(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2010094, &(0x7f0000000140)=ANY=[@ANYRES16=0x0, @ANYRESOCT, @ANYRESOCT], 0x1, 0x70a, &(0x7f0000000e00)="$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")
program did not crash
single: failed to extract reproducer
single: executing 1 programs separately with timeout 6m0s
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus
detailed listing:
executing program 0:
syz_mount_image$hfsplus(&(0x7f0000000100), &(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2010094, &(0x7f0000000140)=ANY=[@ANYRES16=0x0, @ANYRESOCT, @ANYRESOCT], 0x1, 0x70a, &(0x7f0000000e00)="$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")
program crashed: possible deadlock in hfsplus_get_block
single: successfully extracted reproducer
found reproducer with 1 syscalls
minimizing guilty program
extracting C reproducer
testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus
program crashed: possible deadlock in hfsplus_get_block
simplifying C reproducer
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus
program crashed: possible deadlock in hfsplus_get_block
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus
program crashed: possible deadlock in hfsplus_get_block
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus
program crashed: possible deadlock in hfsplus_get_block
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus
program crashed: possible deadlock in hfsplus_get_block
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus
program crashed: possible deadlock in hfsplus_get_block
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus
program crashed: possible deadlock in hfsplus_get_block
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus
program crashed: possible deadlock in hfsplus_get_block
testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus
detailed listing:
executing program 0:
syz_mount_image$hfsplus(&(0x7f0000000100), &(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2010094, &(0x7f0000000140)=ANY=[@ANYRES16=0x0, @ANYRESOCT, @ANYRESOCT], 0x1, 0x70a, &(0x7f0000000e00)="$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")
program crashed: possible deadlock in hfsplus_get_block
validation run: crashed=true
testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus
detailed listing:
executing program 0:
syz_mount_image$hfsplus(&(0x7f0000000100), &(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2010094, &(0x7f0000000140)=ANY=[@ANYRES16=0x0, @ANYRESOCT, @ANYRESOCT], 0x1, 0x70a, &(0x7f0000000e00)="$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")
program crashed: possible deadlock in hfsplus_get_block
validation run: crashed=true
testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus
detailed listing:
executing program 0:
syz_mount_image$hfsplus(&(0x7f0000000100), &(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2010094, &(0x7f0000000140)=ANY=[@ANYRES16=0x0, @ANYRESOCT, @ANYRESOCT], 0x1, 0x70a, &(0x7f0000000e00)="$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")
program crashed: possible deadlock in hfsplus_get_block
validation run: crashed=true
reproducing took 19m7.557294683s
repro crashed as (corrupted=false):
loop0: detected capacity change from 0 to 1024
============================================
WARNING: possible recursive locking detected
syzkaller #0 Not tainted
--------------------------------------------
syz.0.17/6068 is trying to acquire lock:
ffff888039591778 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_get_block+0x39a/0x1600 fs/hfsplus/extents.c:260
but task is already holding lock:
ffff888039590878 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x1f8/0x1c40 fs/hfsplus/extents.c:453
other info that might help us debug this:
Possible unsafe locking scenario:
CPU0
----
lock(&HFSPLUS_I(inode)->extents_lock);
lock(&HFSPLUS_I(inode)->extents_lock);
*** DEADLOCK ***
May be due to missing lock nesting notation
5 locks held by syz.0.17/6068:
#0: ffff888036d780d0 (&type->s_umount_key#54/1){+.+.}-{4:4}, at: alloc_super+0x28c/0xab0 fs/super.c:344
#1: ffff888027e9c978 (&sbi->vh_mutex){+.+.}-{4:4}, at: hfsplus_fill_super+0x1199/0x1940 fs/hfsplus/super.c:594
#2: ffff888039dba0a0 (&tree->tree_lock){+.+.}-{4:4}, at: hfsplus_find_init+0x168/0x2d0 fs/hfsplus/bfind.c:28
#3: ffff888039590878 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x1f8/0x1c40 fs/hfsplus/extents.c:453
#4: ffff888027e9c8e8 (&sbi->alloc_mutex){+.+.}-{4:4}, at: hfsplus_block_allocate+0xa7/0xd10 fs/hfsplus/bitmap.c:35
stack backtrace:
CPU: 1 UID: 0 PID: 6068 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
Call Trace:
dump_stack_lvl+0xe8/0x150 lib/dump_stack.c:120
print_deadlock_bug+0x279/0x290 kernel/locking/lockdep.c:3041
check_deadlock kernel/locking/lockdep.c:3093 [inline]
validate_chain kernel/locking/lockdep.c:3895 [inline]
__lock_acquire+0x2540/0x2cf0 kernel/locking/lockdep.c:5237
lock_acquire+0x107/0x340 kernel/locking/lockdep.c:5868
__mutex_lock_common kernel/locking/rtmutex_api.c:533 [inline]
mutex_lock_nested+0x5a/0x1d0 kernel/locking/rtmutex_api.c:552
hfsplus_get_block+0x39a/0x1600 fs/hfsplus/extents.c:260
block_read_full_folio+0x29f/0x830 fs/buffer.c:2420
filemap_read_folio+0x117/0x380 mm/filemap.c:2496
do_read_cache_folio+0x2bf/0x560 mm/filemap.c:4096
do_read_cache_page mm/filemap.c:4162 [inline]
read_cache_page+0x5d/0x170 mm/filemap.c:4171
read_mapping_page include/linux/pagemap.h:1011 [inline]
hfsplus_block_allocate+0xf3/0xd10 fs/hfsplus/bitmap.c:37
hfsplus_file_extend+0xa9a/0x1c40 fs/hfsplus/extents.c:464
hfsplus_bmap_reserve+0x128/0x520 fs/hfsplus/btree.c:358
hfsplus_create_cat+0x188/0x10e0 fs/hfsplus/catalog.c:272
hfsplus_fill_super+0x1216/0x1940 fs/hfsplus/super.c:601
get_tree_bdev_flags+0x40e/0x4d0 fs/super.c:1691
vfs_get_tree+0x92/0x2a0 fs/super.c:1751
fc_mount fs/namespace.c:1199 [inline]
do_new_mount_fc fs/namespace.c:3636 [inline]
do_new_mount+0x302/0xa10 fs/namespace.c:3712
do_mount fs/namespace.c:4035 [inline]
__do_sys_mount fs/namespace.c:4224 [inline]
__se_sys_mount+0x313/0x410 fs/namespace.c:4201
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0xec/0xf80 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f18a7ef0eea
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffce4bf44e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007ffce4bf4570 RCX: 00007f18a7ef0eea
RDX: 0000200000000100 RSI: 00002000000002c0 RDI: 00007ffce4bf4530
RBP: 0000200000000100 R08: 00007ffce4bf4570 R09: 0000000002010094
R10: 0000000002010094 R11: 0000000000000246 R12: 00002000000002c0
R13: 00007ffce4bf4530 R14: 000000000000070a R15: 0000200000000140
final repro crashed as (corrupted=false):
loop0: detected capacity change from 0 to 1024
============================================
WARNING: possible recursive locking detected
syzkaller #0 Not tainted
--------------------------------------------
syz.0.17/6068 is trying to acquire lock:
ffff888039591778 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_get_block+0x39a/0x1600 fs/hfsplus/extents.c:260
but task is already holding lock:
ffff888039590878 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x1f8/0x1c40 fs/hfsplus/extents.c:453
other info that might help us debug this:
Possible unsafe locking scenario:
CPU0
----
lock(&HFSPLUS_I(inode)->extents_lock);
lock(&HFSPLUS_I(inode)->extents_lock);
*** DEADLOCK ***
May be due to missing lock nesting notation
5 locks held by syz.0.17/6068:
#0: ffff888036d780d0 (&type->s_umount_key#54/1){+.+.}-{4:4}, at: alloc_super+0x28c/0xab0 fs/super.c:344
#1: ffff888027e9c978 (&sbi->vh_mutex){+.+.}-{4:4}, at: hfsplus_fill_super+0x1199/0x1940 fs/hfsplus/super.c:594
#2: ffff888039dba0a0 (&tree->tree_lock){+.+.}-{4:4}, at: hfsplus_find_init+0x168/0x2d0 fs/hfsplus/bfind.c:28
#3: ffff888039590878 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x1f8/0x1c40 fs/hfsplus/extents.c:453
#4: ffff888027e9c8e8 (&sbi->alloc_mutex){+.+.}-{4:4}, at: hfsplus_block_allocate+0xa7/0xd10 fs/hfsplus/bitmap.c:35
stack backtrace:
CPU: 1 UID: 0 PID: 6068 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
Call Trace:
dump_stack_lvl+0xe8/0x150 lib/dump_stack.c:120
print_deadlock_bug+0x279/0x290 kernel/locking/lockdep.c:3041
check_deadlock kernel/locking/lockdep.c:3093 [inline]
validate_chain kernel/locking/lockdep.c:3895 [inline]
__lock_acquire+0x2540/0x2cf0 kernel/locking/lockdep.c:5237
lock_acquire+0x107/0x340 kernel/locking/lockdep.c:5868
__mutex_lock_common kernel/locking/rtmutex_api.c:533 [inline]
mutex_lock_nested+0x5a/0x1d0 kernel/locking/rtmutex_api.c:552
hfsplus_get_block+0x39a/0x1600 fs/hfsplus/extents.c:260
block_read_full_folio+0x29f/0x830 fs/buffer.c:2420
filemap_read_folio+0x117/0x380 mm/filemap.c:2496
do_read_cache_folio+0x2bf/0x560 mm/filemap.c:4096
do_read_cache_page mm/filemap.c:4162 [inline]
read_cache_page+0x5d/0x170 mm/filemap.c:4171
read_mapping_page include/linux/pagemap.h:1011 [inline]
hfsplus_block_allocate+0xf3/0xd10 fs/hfsplus/bitmap.c:37
hfsplus_file_extend+0xa9a/0x1c40 fs/hfsplus/extents.c:464
hfsplus_bmap_reserve+0x128/0x520 fs/hfsplus/btree.c:358
hfsplus_create_cat+0x188/0x10e0 fs/hfsplus/catalog.c:272
hfsplus_fill_super+0x1216/0x1940 fs/hfsplus/super.c:601
get_tree_bdev_flags+0x40e/0x4d0 fs/super.c:1691
vfs_get_tree+0x92/0x2a0 fs/super.c:1751
fc_mount fs/namespace.c:1199 [inline]
do_new_mount_fc fs/namespace.c:3636 [inline]
do_new_mount+0x302/0xa10 fs/namespace.c:3712
do_mount fs/namespace.c:4035 [inline]
__do_sys_mount fs/namespace.c:4224 [inline]
__se_sys_mount+0x313/0x410 fs/namespace.c:4201
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0xec/0xf80 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f18a7ef0eea
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffce4bf44e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007ffce4bf4570 RCX: 00007f18a7ef0eea
RDX: 0000200000000100 RSI: 00002000000002c0 RDI: 00007ffce4bf4530
RBP: 0000200000000100 R08: 00007ffce4bf4570 R09: 0000000002010094
R10: 0000000002010094 R11: 0000000000000246 R12: 00002000000002c0
R13: 00007ffce4bf4530 R14: 000000000000070a R15: 0000200000000140