Extracting prog: 2m26.737882619s
Minimizing prog: 9m38.012749298s
Simplifying prog options: 0s
Extracting C: 47.109838159s
Simplifying C: 8m29.443728648s


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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-unlinkat-mkdirat-mkdir
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, &(0x7f0000000000)=ANY=[], 0x8b, 0x2c4, &(0x7f00000003c0)="$eJzs3U9rE0EYx/Hf7KZpamtdbUUQD1ItepK2XsRLQYqvwYuiNhGKocVaQb0YPIsvwLsXX4AvwpMInvXkyRfQ28psJmY2mU2a2GZb/H4gZrM7f57ZbHbnCaYrAP+tOxs/Pt78ZR9GihVLui1FdtNlVSSd14Xai+29rb1moz6ooViqKXsYKatp+spsbjdCVW29rIaT2FcVzfnrcDTSNE1/lh0EylRzz3FoYyRNu09n7Bc+SaZ6XrdiqVVSLMeF2de+Xmq+7DgAAOUy7et75K7zc27+HkXSsrvs+9f/76dLjndU+ev9Ne2XFsnx4F3/sywrNfb9PZNt6uZ7WQpnt0edLHHUfuzksar2kZWbYJp8VtmfLGaxRDNPtpqNG5s7zXqkt1p3vGKLktZVdzmrk4u2v+mlwLq8qopaG8lsNoYpO4a1gvgXQp2O3+Nw5ov5ah6YRB9U/zv/q6TGH7N7p+5OdeNfKWpu59l9+5y0SxWM8mzWycX8jh04yrgoI5HbU2ms/BcEST7OarBWVT212qNbLerJtbMQrLU2pNairfXJq9U9motrHqrp/lXmvblnlvRbn7Xhzf8ju7eX1f/JDDJZSXdkdMYTzA0rWcnEX9W6FGwzOuCYML7uPn6nx7ql+eevXj991Gw2die9YGOYeKcstBc6B8GhNJiWNQp7jvXXKGnsVibTe/Wfd11Nw8pM+4XzI+1d6HysD9B75yQ9NMIJn5lQiu6bXlzmzSQDwqTZk4dp539evrKSpUj2n2TAPD0dNm3zWlwN5Abd+ekpryXj8vXiDGg2mMG1NELOdeW6dNVbOSTnSnROmhk41pPEbOibHvL9PwAAAAAAAAAAAAAAAAAAwElzRD+T6Pzeq/d/lvMXfQAAAAAAAAAAAAAAAAAAAAAAGEPx/X9rOsL7/+Z+B3Dg+/8G7mYDYHx/AgAA///eonD7")
unlinkat(0xffffffffffffff9c, &(0x7f0000000380)='./file1\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f00000004c0)='./bus\x00', 0x0)

program crashed: KASAN: slab-out-of-bounds Write in hfs_bnode_read_key
single: successfully extracted reproducer
found reproducer with 4 syscalls
minimizing guilty program
testing program (duration=1m0.261079329s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-unlinkat-mkdirat
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, &(0x7f0000000000)=ANY=[], 0x8b, 0x2c4, &(0x7f00000003c0)="$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")
unlinkat(0xffffffffffffff9c, &(0x7f0000000380)='./file1\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)

program did not crash
testing program (duration=1m0.261079329s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-unlinkat-mkdir
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, &(0x7f0000000000)=ANY=[], 0x8b, 0x2c4, &(0x7f00000003c0)="$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")
unlinkat(0xffffffffffffff9c, &(0x7f0000000380)='./file1\x00', 0x0)
mkdir(&(0x7f00000004c0)='./bus\x00', 0x0)

program did not crash
testing program (duration=1m0.261079329s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-mkdirat-mkdir
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, &(0x7f0000000000)=ANY=[], 0x8b, 0x2c4, &(0x7f00000003c0)="$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")
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f00000004c0)='./bus\x00', 0x0)

program did not crash
testing program (duration=1m0.261079329s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): unlinkat-mkdirat-mkdir
detailed listing:
executing program 0:
unlinkat(0xffffffffffffff9c, &(0x7f0000000380)='./file1\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f00000004c0)='./bus\x00', 0x0)

program did not crash
testing program (duration=1m0.261079329s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-unlinkat-mkdirat-mkdir
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, &(0x7f0000000000)=ANY=[], 0x8b, 0x2c4, &(0x7f00000003c0)="$eJzs3U9rE0EYx/Hf7KZpamtdbUUQD1ItepK2XsRLQYqvwYuiNhGKocVaQb0YPIsvwLsXX4AvwpMInvXkyRfQ28psJmY2mU2a2GZb/H4gZrM7f57ZbHbnCaYrAP+tOxs/Pt78ZR9GihVLui1FdtNlVSSd14Xai+29rb1moz6ooViqKXsYKatp+spsbjdCVW29rIaT2FcVzfnrcDTSNE1/lh0EylRzz3FoYyRNu09n7Bc+SaZ6XrdiqVVSLMeF2de+Xmq+7DgAAOUy7et75K7zc27+HkXSsrvs+9f/76dLjndU+ev9Ne2XFsnx4F3/sywrNfb9PZNt6uZ7WQpnt0edLHHUfuzksar2kZWbYJp8VtmfLGaxRDNPtpqNG5s7zXqkt1p3vGKLktZVdzmrk4u2v+mlwLq8qopaG8lsNoYpO4a1gvgXQp2O3+Nw5ov5ah6YRB9U/zv/q6TGH7N7p+5OdeNfKWpu59l9+5y0SxWM8mzWycX8jh04yrgoI5HbU2ms/BcEST7OarBWVT212qNbLerJtbMQrLU2pNairfXJq9U9motrHqrp/lXmvblnlvRbn7Xhzf8ju7eX1f/JDDJZSXdkdMYTzA0rWcnEX9W6FGwzOuCYML7uPn6nx7ql+eevXj991Gw2die9YGOYeKcstBc6B8GhNJiWNQp7jvXXKGnsVibTe/Wfd11Nw8pM+4XzI+1d6HysD9B75yQ9NMIJn5lQiu6bXlzmzSQDwqTZk4dp539evrKSpUj2n2TAPD0dNm3zWlwN5Abd+ekpryXj8vXiDGg2mMG1NELOdeW6dNVbOSTnSnROmhk41pPEbOibHvL9PwAAAAAAAAAAAAAAAAAAwElzRD+T6Pzeq/d/lvMXfQAAAAAAAAAAAAAAAAAAAAAAGEPx/X9rOsL7/+Z+B3Dg+/8G7mYDYHx/AgAA///eonD7")
unlinkat(0xffffffffffffff9c, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f00000004c0)='./bus\x00', 0x0)

program did not crash
testing program (duration=1m0.261079329s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-unlinkat-mkdirat-mkdir
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, &(0x7f0000000000)=ANY=[], 0x8b, 0x2c4, &(0x7f00000003c0)="$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")
unlinkat(0xffffffffffffff9c, &(0x7f0000000380)='./file1\x00', 0x0)
mkdirat(0xffffffffffffff9c, 0x0, 0x0)
mkdir(&(0x7f00000004c0)='./bus\x00', 0x0)

program did not crash
testing program (duration=1m0.261079329s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-unlinkat-mkdirat-mkdir
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000000140), &(0x7f0000000280)='./file1\x00', 0x0, &(0x7f0000000000)=ANY=[], 0x8b, 0x2c4, &(0x7f00000003c0)="$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")
unlinkat(0xffffffffffffff9c, &(0x7f0000000380)='./file1\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(0x0, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=1m0.261079329s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-unlinkat-mkdirat-mkdir
program crashed: KASAN: slab-out-of-bounds Write in hfs_bnode_read_key
simplifying C reproducer
testing compiled C program (duration=1m0.261079329s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-unlinkat-mkdirat-mkdir
program crashed: KASAN: slab-out-of-bounds Write in hfs_bnode_read_key
testing compiled C program (duration=1m0.261079329s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-unlinkat-mkdirat-mkdir
program crashed: KASAN: slab-out-of-bounds Write in hfs_bnode_read_key
testing compiled C program (duration=1m0.261079329s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-unlinkat-mkdirat-mkdir
program crashed: KASAN: slab-out-of-bounds Write in hfs_bnode_read_key
testing compiled C program (duration=1m0.261079329s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-unlinkat-mkdirat-mkdir
program crashed: KASAN: slab-out-of-bounds Write in hfs_bnode_read_key
testing compiled C program (duration=1m0.261079329s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-unlinkat-mkdirat-mkdir
program crashed: KASAN: slab-out-of-bounds Write in hfs_bnode_read_key
testing compiled C program (duration=1m0.261079329s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-unlinkat-mkdirat-mkdir
program crashed: KASAN: slab-out-of-bounds Write in hfs_bnode_read_key
testing compiled C program (duration=1m0.261079329s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-unlinkat-mkdirat-mkdir
program crashed: KASAN: slab-out-of-bounds Write in hfs_bnode_read_key
reproducing took 21m21.304232074s
repro crashed as (corrupted=false):
loop0: detected capacity change from 0 to 64
==================================================================
BUG: KASAN: slab-out-of-bounds in memcpy_from_page include/linux/highmem.h:423 [inline]
BUG: KASAN: slab-out-of-bounds in hfs_bnode_read fs/hfs/bnode.c:35 [inline]
BUG: KASAN: slab-out-of-bounds in hfs_bnode_read_key+0x314/0x450 fs/hfs/bnode.c:70
Write of size 94 at addr ffff88814470ab80 by task syz-executor192/5823

CPU: 1 UID: 0 PID: 5823 Comm: syz-executor192 Not tainted 6.12.0-rc7-syzkaller-00189-ge8bdb3c8be08 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_address_description mm/kasan/report.c:377 [inline]
 print_report+0x169/0x550 mm/kasan/report.c:488
 kasan_report+0x143/0x180 mm/kasan/report.c:601
 kasan_check_range+0x282/0x290 mm/kasan/generic.c:189
 __asan_memcpy+0x40/0x70 mm/kasan/shadow.c:106
 memcpy_from_page include/linux/highmem.h:423 [inline]
 hfs_bnode_read fs/hfs/bnode.c:35 [inline]
 hfs_bnode_read_key+0x314/0x450 fs/hfs/bnode.c:70
 hfs_brec_insert+0x7f3/0xbd0 fs/hfs/brec.c:159
 hfs_cat_create+0x41d/0xa50 fs/hfs/catalog.c:118
 hfs_mkdir+0x6c/0xe0 fs/hfs/dir.c:232
 vfs_mkdir+0x2f9/0x4f0 fs/namei.c:4257
 do_mkdirat+0x264/0x3a0 fs/namei.c:4280
 __do_sys_mkdir fs/namei.c:4300 [inline]
 __se_sys_mkdir fs/namei.c:4298 [inline]
 __x64_sys_mkdir+0x6c/0x80 fs/namei.c:4298
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f8e343c7a99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd6c8abc58 EFLAGS: 00000246 ORIG_RAX: 0000000000000053
RAX: ffffffffffffffda RBX: 0031656c69662f2e RCX: 00007f8e343c7a99
RDX: 00007f8e343c7a99 RSI: 0000000000000000 RDI: 00000000200004c0
RBP: 00007f8e3443b5f0 R08: 00005555642614c0 R09: 00005555642614c0
R10: 00005555642614c0 R11: 0000000000000246 R12: 00007ffd6c8abc80
R13: 00007ffd6c8abea8 R14: 431bde82d7b634db R15: 00007f8e3441003b
 </TASK>

Allocated by task 5823:
 kasan_save_stack mm/kasan/common.c:47 [inline]
 kasan_save_track+0x3f/0x80 mm/kasan/common.c:68
 poison_kmalloc_redzone mm/kasan/common.c:377 [inline]
 __kasan_kmalloc+0x98/0xb0 mm/kasan/common.c:394
 kasan_kmalloc include/linux/kasan.h:257 [inline]
 __do_kmalloc_node mm/slub.c:4264 [inline]
 __kmalloc_noprof+0x1fc/0x400 mm/slub.c:4276
 kmalloc_noprof include/linux/slab.h:882 [inline]
 hfs_find_init+0x90/0x1f0 fs/hfs/bfind.c:21
 hfs_cat_create+0x182/0xa50 fs/hfs/catalog.c:96
 hfs_mkdir+0x6c/0xe0 fs/hfs/dir.c:232
 vfs_mkdir+0x2f9/0x4f0 fs/namei.c:4257
 do_mkdirat+0x264/0x3a0 fs/namei.c:4280
 __do_sys_mkdir fs/namei.c:4300 [inline]
 __se_sys_mkdir fs/namei.c:4298 [inline]
 __x64_sys_mkdir+0x6c/0x80 fs/namei.c:4298
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

The buggy address belongs to the object at ffff88814470ab80
 which belongs to the cache kmalloc-96 of size 96
The buggy address is located 0 bytes inside of
 allocated 78-byte region [ffff88814470ab80, ffff88814470abce)

The buggy address belongs to the physical page:
page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x14470a
flags: 0x57ff00000000000(node=1|zone=2|lastcpupid=0x7ff)
page_type: f5(slab)
raw: 057ff00000000000 ffff88801ac41280 ffffea000532c000 dead000000000002
raw: 0000000000000000 0000000080200020 00000001f5000000 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Unmovable, gfp_mask 0x252800(GFP_NOWAIT|__GFP_NORETRY|__GFP_COMP|__GFP_THISNODE), pid 1, tgid 1 (swapper/0), ts 6947905479, free_ts 0
 set_page_owner include/linux/page_owner.h:32 [inline]
 post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1556
 prep_new_page mm/page_alloc.c:1564 [inline]
 get_page_from_freelist+0x363e/0x3790 mm/page_alloc.c:3474
 __alloc_pages_noprof+0x292/0x710 mm/page_alloc.c:4750
 __alloc_pages_node_noprof include/linux/gfp.h:269 [inline]
 alloc_slab_page+0x59/0x140 mm/slub.c:2414
 allocate_slab+0x5a/0x2f0 mm/slub.c:2578
 new_slab mm/slub.c:2631 [inline]
 ___slab_alloc+0xcd1/0x14b0 mm/slub.c:3818
 __slab_alloc+0x58/0xa0 mm/slub.c:3908
 __slab_alloc_node mm/slub.c:3961 [inline]
 slab_alloc_node mm/slub.c:4122 [inline]
 __kmalloc_cache_node_noprof+0x20c/0x300 mm/slub.c:4303
 kmalloc_node_noprof include/linux/slab.h:901 [inline]
 alloc_node_nr_active kernel/workqueue.c:4845 [inline]
 __alloc_workqueue+0x709/0x1f20 kernel/workqueue.c:5698
 alloc_workqueue+0xd6/0x210 kernel/workqueue.c:5758
 bond_init+0xd5/0x7b0 drivers/net/bonding/bond_main.c:6472
 register_netdevice+0x6d7/0x1b00 net/core/dev.c:10422
 bond_create+0xa5/0x110 drivers/net/bonding/bond_main.c:6524
 bonding_init+0xa6/0x110 drivers/net/bonding/bond_main.c:6623
 do_one_initcall+0x248/0x880 init/main.c:1269
 do_initcall_level+0x157/0x210 init/main.c:1331
page_owner free stack trace missing

Memory state around the buggy address:
 ffff88814470aa80: fa fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc
 ffff88814470ab00: 00 00 00 00 00 00 00 00 00 00 fc fc fc fc fc fc
>ffff88814470ab80: 00 00 00 00 00 00 00 00 00 06 fc fc fc fc fc fc
                                              ^
 ffff88814470ac00: fa fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc
 ffff88814470ac80: fa fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc
==================================================================

final repro crashed as (corrupted=false):
loop0: detected capacity change from 0 to 64
==================================================================
BUG: KASAN: slab-out-of-bounds in memcpy_from_page include/linux/highmem.h:423 [inline]
BUG: KASAN: slab-out-of-bounds in hfs_bnode_read fs/hfs/bnode.c:35 [inline]
BUG: KASAN: slab-out-of-bounds in hfs_bnode_read_key+0x314/0x450 fs/hfs/bnode.c:70
Write of size 94 at addr ffff88814470ab80 by task syz-executor192/5823

CPU: 1 UID: 0 PID: 5823 Comm: syz-executor192 Not tainted 6.12.0-rc7-syzkaller-00189-ge8bdb3c8be08 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_address_description mm/kasan/report.c:377 [inline]
 print_report+0x169/0x550 mm/kasan/report.c:488
 kasan_report+0x143/0x180 mm/kasan/report.c:601
 kasan_check_range+0x282/0x290 mm/kasan/generic.c:189
 __asan_memcpy+0x40/0x70 mm/kasan/shadow.c:106
 memcpy_from_page include/linux/highmem.h:423 [inline]
 hfs_bnode_read fs/hfs/bnode.c:35 [inline]
 hfs_bnode_read_key+0x314/0x450 fs/hfs/bnode.c:70
 hfs_brec_insert+0x7f3/0xbd0 fs/hfs/brec.c:159
 hfs_cat_create+0x41d/0xa50 fs/hfs/catalog.c:118
 hfs_mkdir+0x6c/0xe0 fs/hfs/dir.c:232
 vfs_mkdir+0x2f9/0x4f0 fs/namei.c:4257
 do_mkdirat+0x264/0x3a0 fs/namei.c:4280
 __do_sys_mkdir fs/namei.c:4300 [inline]
 __se_sys_mkdir fs/namei.c:4298 [inline]
 __x64_sys_mkdir+0x6c/0x80 fs/namei.c:4298
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f8e343c7a99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd6c8abc58 EFLAGS: 00000246 ORIG_RAX: 0000000000000053
RAX: ffffffffffffffda RBX: 0031656c69662f2e RCX: 00007f8e343c7a99
RDX: 00007f8e343c7a99 RSI: 0000000000000000 RDI: 00000000200004c0
RBP: 00007f8e3443b5f0 R08: 00005555642614c0 R09: 00005555642614c0
R10: 00005555642614c0 R11: 0000000000000246 R12: 00007ffd6c8abc80
R13: 00007ffd6c8abea8 R14: 431bde82d7b634db R15: 00007f8e3441003b
 </TASK>

Allocated by task 5823:
 kasan_save_stack mm/kasan/common.c:47 [inline]
 kasan_save_track+0x3f/0x80 mm/kasan/common.c:68
 poison_kmalloc_redzone mm/kasan/common.c:377 [inline]
 __kasan_kmalloc+0x98/0xb0 mm/kasan/common.c:394
 kasan_kmalloc include/linux/kasan.h:257 [inline]
 __do_kmalloc_node mm/slub.c:4264 [inline]
 __kmalloc_noprof+0x1fc/0x400 mm/slub.c:4276
 kmalloc_noprof include/linux/slab.h:882 [inline]
 hfs_find_init+0x90/0x1f0 fs/hfs/bfind.c:21
 hfs_cat_create+0x182/0xa50 fs/hfs/catalog.c:96
 hfs_mkdir+0x6c/0xe0 fs/hfs/dir.c:232
 vfs_mkdir+0x2f9/0x4f0 fs/namei.c:4257
 do_mkdirat+0x264/0x3a0 fs/namei.c:4280
 __do_sys_mkdir fs/namei.c:4300 [inline]
 __se_sys_mkdir fs/namei.c:4298 [inline]
 __x64_sys_mkdir+0x6c/0x80 fs/namei.c:4298
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

The buggy address belongs to the object at ffff88814470ab80
 which belongs to the cache kmalloc-96 of size 96
The buggy address is located 0 bytes inside of
 allocated 78-byte region [ffff88814470ab80, ffff88814470abce)

The buggy address belongs to the physical page:
page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x14470a
flags: 0x57ff00000000000(node=1|zone=2|lastcpupid=0x7ff)
page_type: f5(slab)
raw: 057ff00000000000 ffff88801ac41280 ffffea000532c000 dead000000000002
raw: 0000000000000000 0000000080200020 00000001f5000000 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Unmovable, gfp_mask 0x252800(GFP_NOWAIT|__GFP_NORETRY|__GFP_COMP|__GFP_THISNODE), pid 1, tgid 1 (swapper/0), ts 6947905479, free_ts 0
 set_page_owner include/linux/page_owner.h:32 [inline]
 post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1556
 prep_new_page mm/page_alloc.c:1564 [inline]
 get_page_from_freelist+0x363e/0x3790 mm/page_alloc.c:3474
 __alloc_pages_noprof+0x292/0x710 mm/page_alloc.c:4750
 __alloc_pages_node_noprof include/linux/gfp.h:269 [inline]
 alloc_slab_page+0x59/0x140 mm/slub.c:2414
 allocate_slab+0x5a/0x2f0 mm/slub.c:2578
 new_slab mm/slub.c:2631 [inline]
 ___slab_alloc+0xcd1/0x14b0 mm/slub.c:3818
 __slab_alloc+0x58/0xa0 mm/slub.c:3908
 __slab_alloc_node mm/slub.c:3961 [inline]
 slab_alloc_node mm/slub.c:4122 [inline]
 __kmalloc_cache_node_noprof+0x20c/0x300 mm/slub.c:4303
 kmalloc_node_noprof include/linux/slab.h:901 [inline]
 alloc_node_nr_active kernel/workqueue.c:4845 [inline]
 __alloc_workqueue+0x709/0x1f20 kernel/workqueue.c:5698
 alloc_workqueue+0xd6/0x210 kernel/workqueue.c:5758
 bond_init+0xd5/0x7b0 drivers/net/bonding/bond_main.c:6472
 register_netdevice+0x6d7/0x1b00 net/core/dev.c:10422
 bond_create+0xa5/0x110 drivers/net/bonding/bond_main.c:6524
 bonding_init+0xa6/0x110 drivers/net/bonding/bond_main.c:6623
 do_one_initcall+0x248/0x880 init/main.c:1269
 do_initcall_level+0x157/0x210 init/main.c:1331
page_owner free stack trace missing

Memory state around the buggy address:
 ffff88814470aa80: fa fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc
 ffff88814470ab00: 00 00 00 00 00 00 00 00 00 00 fc fc fc fc fc fc
>ffff88814470ab80: 00 00 00 00 00 00 00 00 00 06 fc fc fc fc fc fc
                                              ^
 ffff88814470ac00: fa fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc
 ffff88814470ac80: fa fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc
==================================================================