Extracting prog: 1m51.603053284s
Minimizing prog: 2m32.134059138s
Simplifying prog options: 0s
Extracting C: 1m20.048986279s
Simplifying C: 7m12.250008915s


extracting reproducer from 30 programs
first checking the prog from the crash report
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$hfs-openat$dir-getdents64
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000000040), &(0x7f0000000000)='./file1\x00', 0x1218001, &(0x7f0000000100)={[{@gid}, {}, {@iocharset={'iocharset', 0x3d, 'macgreek'}}, {@creator={'creator', 0x3d, "010be218"}}]}, 0x2, 0x356, &(0x7f0000000c40)="$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")
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0)
getdents64(r0, &(0x7f0000000240)=""/85, 0x55)

program crashed: BUG: unable to handle kernel paging request in hfs_find_init
single: successfully extracted reproducer
found reproducer with 3 syscalls
minimizing guilty program
testing program (duration=44.012103801s, {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$hfs-openat$dir
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000000040), &(0x7f0000000000)='./file1\x00', 0x1218001, &(0x7f0000000100)={[{@gid}, {}, {@iocharset={'iocharset', 0x3d, 'macgreek'}}, {@creator={'creator', 0x3d, "010be218"}}]}, 0x2, 0x356, &(0x7f0000000c40)="$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")
openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0)

program crashed: BUG: unable to handle kernel paging request in hfs_find_init
testing program (duration=44.012103801s, {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$hfs
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000000040), &(0x7f0000000000)='./file1\x00', 0x1218001, &(0x7f0000000100)={[{@gid}, {}, {@iocharset={'iocharset', 0x3d, 'macgreek'}}, {@creator={'creator', 0x3d, "010be218"}}]}, 0x2, 0x356, &(0x7f0000000c40)="$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")

program crashed: BUG: unable to handle kernel paging request in hfs_find_init
extracting C reproducer
testing compiled C program (duration=44.012103801s, {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$hfs
program crashed: BUG: unable to handle kernel paging request in hfs_find_init
simplifying C reproducer
testing compiled C program (duration=44.012103801s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs
program crashed: BUG: unable to handle kernel paging request in hfs_find_init
testing compiled C program (duration=44.012103801s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false 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$hfs
program crashed: BUG: unable to handle kernel paging request in hfs_find_init
testing compiled C program (duration=44.012103801s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs
program crashed: BUG: unable to handle kernel paging request in hfs_find_init
testing compiled C program (duration=44.012103801s, {Threaded:false Repeat:false 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$hfs
program crashed: BUG: unable to handle kernel paging request in hfs_find_init
testing compiled C program (duration=44.012103801s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs
program crashed: BUG: unable to handle kernel paging request in hfs_find_init
testing compiled C program (duration=44.012103801s, {Threaded:false Repeat:false 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$hfs
program crashed: BUG: unable to handle kernel paging request in hfs_find_init
testing compiled C program (duration=44.012103801s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs
program crashed: BUG: unable to handle kernel paging request in hfs_find_init
testing program (duration=44.012103801s, {Threaded:false Repeat:false 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$hfs
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000000040), &(0x7f0000000000)='./file1\x00', 0x1218001, &(0x7f0000000100)={[{@gid}, {}, {@iocharset={'iocharset', 0x3d, 'macgreek'}}, {@creator={'creator', 0x3d, "010be218"}}]}, 0x2, 0x356, &(0x7f0000000c40)="$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")

program crashed: BUG: unable to handle kernel paging request in hfs_find_init
validation run: crashed=true
testing program (duration=44.012103801s, {Threaded:false Repeat:false 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$hfs
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000000040), &(0x7f0000000000)='./file1\x00', 0x1218001, &(0x7f0000000100)={[{@gid}, {}, {@iocharset={'iocharset', 0x3d, 'macgreek'}}, {@creator={'creator', 0x3d, "010be218"}}]}, 0x2, 0x356, &(0x7f0000000c40)="$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")

program crashed: BUG: unable to handle kernel paging request in hfs_find_init
validation run: crashed=true
testing program (duration=44.012103801s, {Threaded:false Repeat:false 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$hfs
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000000040), &(0x7f0000000000)='./file1\x00', 0x1218001, &(0x7f0000000100)={[{@gid}, {}, {@iocharset={'iocharset', 0x3d, 'macgreek'}}, {@creator={'creator', 0x3d, "010be218"}}]}, 0x2, 0x356, &(0x7f0000000c40)="$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")

program crashed: BUG: unable to handle kernel paging request in hfs_find_init
validation run: crashed=true
reproducing took 16m8.75953983s
repro crashed as (corrupted=false):
loop0: detected capacity change from 0 to 64
Unable to handle kernel paging request at virtual address dfff800000000008
KASAN: null-ptr-deref in range [0x0000000000000040-0x0000000000000047]
Mem abort info:
  ESR = 0x0000000096000006
  EC = 0x25: DABT (current EL), IL = 32 bits
  SET = 0, FnV = 0
  EA = 0, S1PTW = 0
  FSC = 0x06: level 2 translation fault
Data abort info:
  ISV = 0, ISS = 0x00000006
  CM = 0, WnR = 0
[dfff800000000008] address between user and kernel address ranges
Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 4465 Comm: syz.0.17 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/02/2026
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : hfs_find_init+0x6c/0x1c8 fs/hfs/bfind.c:21
lr : hfs_find_init+0x30/0x1c8 fs/hfs/bfind.c:16
sp : ffff8000212070b0
x29: ffff8000212070b0 x28: dfff800000000000 x27: 0000000000000004
x26: ffff0000c6b5e2b8 x25: 0000000000000008 x24: dfff800000000000
x23: 0000000000000004 x22: ffff800021207198 x21: 0000000000000040
x20: ffff800021207180 x19: 0000000000000000 x18: ffff800011babf60
x17: ffff800018381000 x16: ffff800011a529a8 x15: ffff800017e62000
x14: 0000000000000007 x13: 1ffff00004240e30 x12: 0000000000ff0100
x11: ff00800008f9e18c x10: 0000000000000000 x9 : ffff800008f9e18c
x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000000
x5 : ffff800018534668 x4 : 0000000000000000 x3 : 0000000000000030
x2 : 0000000000000008 x1 : ffff800021207180 x0 : ffff800021207190
Call trace:
 hfs_find_init+0x6c/0x1c8 fs/hfs/bfind.c:21
 hfs_ext_read_extent fs/hfs/extent.c:200 [inline]
 hfs_get_block+0x420/0xa3c fs/hfs/extent.c:366
 block_read_full_folio+0x2f4/0x980 fs/buffer.c:2271
 hfs_read_folio+0x28/0x38 fs/hfs/inode.c:39
 filemap_read_folio+0x134/0x384 mm/filemap.c:2490
 do_read_cache_folio+0x24c/0x538 mm/filemap.c:3659
 do_read_cache_page mm/filemap.c:3701 [inline]
 read_cache_page+0x6c/0x184 mm/filemap.c:3710
 read_mapping_page include/linux/pagemap.h:793 [inline]
 hfs_btree_open+0x404/0xfd0 fs/hfs/btree.c:78
 hfs_mdb_get+0xeb4/0x1a0c fs/hfs/mdb.c:199
 hfs_fill_super+0xc84/0x1238 fs/hfs/super.c:406
 mount_bdev+0x264/0x358 fs/super.c:1443
 hfs_mount+0x44/0x58 fs/hfs/super.c:458
 legacy_get_tree+0xd4/0x16c fs/fs_context.c:632
 vfs_get_tree+0x90/0x274 fs/super.c:1573
 do_new_mount+0x228/0x810 fs/namespace.c:3078
 path_mount+0x5bc/0xe80 fs/namespace.c:3408
 do_mount fs/namespace.c:3421 [inline]
 __do_sys_mount fs/namespace.c:3629 [inline]
 __se_sys_mount fs/namespace.c:3606 [inline]
 __arm64_sys_mount+0x49c/0x59c fs/namespace.c:3606
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x290 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x130 arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x128 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
Code: 97e5283a 91010275 f90002df d343feb9 (38f86b28) 
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
   0:	97e5283a 	bl	0xffffffffff94a0e8
   4:	91010275 	add	x21, x19, #0x40
   8:	f90002df 	str	xzr, [x22]
   c:	d343feb9 	lsr	x25, x21, #3
* 10:	38f86b28 	ldrsb	w8, [x25, x24] <-- trapping instruction

final repro crashed as (corrupted=false):
loop0: detected capacity change from 0 to 64
Unable to handle kernel paging request at virtual address dfff800000000008
KASAN: null-ptr-deref in range [0x0000000000000040-0x0000000000000047]
Mem abort info:
  ESR = 0x0000000096000006
  EC = 0x25: DABT (current EL), IL = 32 bits
  SET = 0, FnV = 0
  EA = 0, S1PTW = 0
  FSC = 0x06: level 2 translation fault
Data abort info:
  ISV = 0, ISS = 0x00000006
  CM = 0, WnR = 0
[dfff800000000008] address between user and kernel address ranges
Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 4465 Comm: syz.0.17 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/02/2026
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : hfs_find_init+0x6c/0x1c8 fs/hfs/bfind.c:21
lr : hfs_find_init+0x30/0x1c8 fs/hfs/bfind.c:16
sp : ffff8000212070b0
x29: ffff8000212070b0 x28: dfff800000000000 x27: 0000000000000004
x26: ffff0000c6b5e2b8 x25: 0000000000000008 x24: dfff800000000000
x23: 0000000000000004 x22: ffff800021207198 x21: 0000000000000040
x20: ffff800021207180 x19: 0000000000000000 x18: ffff800011babf60
x17: ffff800018381000 x16: ffff800011a529a8 x15: ffff800017e62000
x14: 0000000000000007 x13: 1ffff00004240e30 x12: 0000000000ff0100
x11: ff00800008f9e18c x10: 0000000000000000 x9 : ffff800008f9e18c
x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000000
x5 : ffff800018534668 x4 : 0000000000000000 x3 : 0000000000000030
x2 : 0000000000000008 x1 : ffff800021207180 x0 : ffff800021207190
Call trace:
 hfs_find_init+0x6c/0x1c8 fs/hfs/bfind.c:21
 hfs_ext_read_extent fs/hfs/extent.c:200 [inline]
 hfs_get_block+0x420/0xa3c fs/hfs/extent.c:366
 block_read_full_folio+0x2f4/0x980 fs/buffer.c:2271
 hfs_read_folio+0x28/0x38 fs/hfs/inode.c:39
 filemap_read_folio+0x134/0x384 mm/filemap.c:2490
 do_read_cache_folio+0x24c/0x538 mm/filemap.c:3659
 do_read_cache_page mm/filemap.c:3701 [inline]
 read_cache_page+0x6c/0x184 mm/filemap.c:3710
 read_mapping_page include/linux/pagemap.h:793 [inline]
 hfs_btree_open+0x404/0xfd0 fs/hfs/btree.c:78
 hfs_mdb_get+0xeb4/0x1a0c fs/hfs/mdb.c:199
 hfs_fill_super+0xc84/0x1238 fs/hfs/super.c:406
 mount_bdev+0x264/0x358 fs/super.c:1443
 hfs_mount+0x44/0x58 fs/hfs/super.c:458
 legacy_get_tree+0xd4/0x16c fs/fs_context.c:632
 vfs_get_tree+0x90/0x274 fs/super.c:1573
 do_new_mount+0x228/0x810 fs/namespace.c:3078
 path_mount+0x5bc/0xe80 fs/namespace.c:3408
 do_mount fs/namespace.c:3421 [inline]
 __do_sys_mount fs/namespace.c:3629 [inline]
 __se_sys_mount fs/namespace.c:3606 [inline]
 __arm64_sys_mount+0x49c/0x59c fs/namespace.c:3606
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x290 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x130 arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x128 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
Code: 97e5283a 91010275 f90002df d343feb9 (38f86b28) 
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
   0:	97e5283a 	bl	0xffffffffff94a0e8
   4:	91010275 	add	x21, x19, #0x40
   8:	f90002df 	str	xzr, [x22]
   c:	d343feb9 	lsr	x25, x21, #3
* 10:	38f86b28 	ldrsb	w8, [x25, x24] <-- trapping instruction