Extracting prog: 1m41.296041309s Minimizing prog: 82.25µs Simplifying prog options: 0s Extracting C: 25.552195955s Simplifying C: 6m4.743310347s 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(&(0x7f0000000000), &(0x7f0000002380)='./file0\x00', 0x0, &(0x7f00000023c0)=ANY=[], 0x3, 0x708, &(0x7f00000007c0)="$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") program crashed: possible deadlock in hfsplus_get_block single: successfully extracted reproducer found reproducer with 1 syscalls minimizing guilty program extracting C reproducer testing compiled C program (duration=48.309204543s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus program crashed: possible deadlock in hfsplus_get_block simplifying C reproducer testing compiled C program (duration=48.309204543s, {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$hfsplus program crashed: possible deadlock in hfsplus_get_block testing compiled C program (duration=48.309204543s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus program crashed: possible deadlock in hfsplus_get_block testing compiled C program (duration=48.309204543s, {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$hfsplus program crashed: possible deadlock in hfsplus_get_block testing compiled C program (duration=48.309204543s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus program crashed: possible deadlock in hfsplus_get_block testing compiled C program (duration=48.309204543s, {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$hfsplus program crashed: possible deadlock in hfsplus_get_block testing compiled C program (duration=48.309204543s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus program crashed: possible deadlock in hfsplus_get_block testing compiled C program (duration=48.309204543s, {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$hfsplus program crashed: possible deadlock in hfsplus_get_block testing program (duration=48.309204543s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus detailed listing: executing program 0: syz_mount_image$hfsplus(&(0x7f0000000000), &(0x7f0000002380)='./file0\x00', 0x0, &(0x7f00000023c0)=ANY=[], 0x3, 0x708, &(0x7f00000007c0)="$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") program crashed: possible deadlock in hfsplus_get_block validation run: crashed=true testing program (duration=48.309204543s, {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$hfsplus detailed listing: executing program 0: syz_mount_image$hfsplus(&(0x7f0000000000), &(0x7f0000002380)='./file0\x00', 0x0, &(0x7f00000023c0)=ANY=[], 0x3, 0x708, &(0x7f00000007c0)="$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") program crashed: possible deadlock in hfsplus_get_block validation run: crashed=true testing program (duration=48.309204543s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus detailed listing: executing program 0: syz_mount_image$hfsplus(&(0x7f0000000000), &(0x7f0000002380)='./file0\x00', 0x0, &(0x7f00000023c0)=ANY=[], 0x3, 0x708, &(0x7f00000007c0)="$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") program crashed: possible deadlock in hfsplus_get_block validation run: crashed=true reproducing took 10m36.146765072s repro crashed as (corrupted=false): loop0: detected capacity change from 0 to 1024 ============================================ WARNING: possible recursive locking detected syzkaller #0 Not tainted -------------------------------------------- syz.0.17/4470 is trying to acquire lock: ffff0000d6191548 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_get_block+0x2c0/0x11a0 fs/hfsplus/extents.c:260 but task is already holding lock: ffff0000d61907c8 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_file_extend+0x18c/0x13b4 fs/hfsplus/extents.c:455 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.0.17/4470: #0: ffff0000db0480e0 (&type->s_umount_key#50/1){+.+.}-{3:3}, at: alloc_super+0x1a4/0x800 fs/super.c:228 #1: ffff0000d3e9e998 (&sbi->vh_mutex){+.+.}-{3:3}, at: hfsplus_fill_super+0xf10/0x1654 fs/hfsplus/super.c:572 #2: ffff0000cf28c0b0 (&tree->tree_lock){+.+.}-{3:3}, at: hfsplus_find_init+0x144/0x1bc fs/hfsplus/bfind.c:28 #3: ffff0000d61907c8 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_file_extend+0x18c/0x13b4 fs/hfsplus/extents.c:455 #4: ffff0000d3e9e8f8 (&sbi->alloc_mutex){+.+.}-{3:3}, at: hfsplus_block_allocate+0x88/0x7e4 fs/hfsplus/bitmap.c:35 stack backtrace: CPU: 1 PID: 4470 Comm: syz.0.17 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 Call trace: dump_backtrace+0x1c0/0x1ec arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack+0x30/0x40 lib/dump_stack.c:88 dump_stack_lvl+0xf4/0x15c lib/dump_stack.c:106 dump_stack+0x1c/0x5c lib/dump_stack.c:113 __lock_acquire+0x15cc/0x6800 kernel/locking/lockdep.c:-1 lock_acquire+0x20c/0x63c kernel/locking/lockdep.c:5662 __mutex_lock_common+0x190/0x1f60 kernel/locking/mutex.c:603 __mutex_lock kernel/locking/mutex.c:747 [inline] mutex_lock_nested+0x38/0x44 kernel/locking/mutex.c:799 hfsplus_get_block+0x2c0/0x11a0 fs/hfsplus/extents.c:260 block_read_full_folio+0x2f4/0x980 fs/buffer.c:2271 hfsplus_read_folio+0x28/0x38 fs/hfsplus/inode.c:28 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] hfsplus_block_allocate+0xd8/0x7e4 fs/hfsplus/bitmap.c:37 hfsplus_file_extend+0x7a0/0x13b4 fs/hfsplus/extents.c:466 hfsplus_bmap_reserve+0xe8/0x494 fs/hfsplus/btree.c:358 hfsplus_create_cat+0x19c/0xe24 fs/hfsplus/catalog.c:272 hfsplus_fill_super+0xf74/0x1654 fs/hfsplus/super.c:579 mount_bdev+0x264/0x358 fs/super.c:1443 hfsplus_mount+0x44/0x58 fs/hfsplus/super.c:660 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+0x98/0x2b4 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 hfsplus: b-tree write err: -5, ino 25 final repro crashed as (corrupted=false): loop0: detected capacity change from 0 to 1024 ============================================ WARNING: possible recursive locking detected syzkaller #0 Not tainted -------------------------------------------- syz.0.17/4470 is trying to acquire lock: ffff0000d6191548 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_get_block+0x2c0/0x11a0 fs/hfsplus/extents.c:260 but task is already holding lock: ffff0000d61907c8 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_file_extend+0x18c/0x13b4 fs/hfsplus/extents.c:455 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.0.17/4470: #0: ffff0000db0480e0 (&type->s_umount_key#50/1){+.+.}-{3:3}, at: alloc_super+0x1a4/0x800 fs/super.c:228 #1: ffff0000d3e9e998 (&sbi->vh_mutex){+.+.}-{3:3}, at: hfsplus_fill_super+0xf10/0x1654 fs/hfsplus/super.c:572 #2: ffff0000cf28c0b0 (&tree->tree_lock){+.+.}-{3:3}, at: hfsplus_find_init+0x144/0x1bc fs/hfsplus/bfind.c:28 #3: ffff0000d61907c8 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_file_extend+0x18c/0x13b4 fs/hfsplus/extents.c:455 #4: ffff0000d3e9e8f8 (&sbi->alloc_mutex){+.+.}-{3:3}, at: hfsplus_block_allocate+0x88/0x7e4 fs/hfsplus/bitmap.c:35 stack backtrace: CPU: 1 PID: 4470 Comm: syz.0.17 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 Call trace: dump_backtrace+0x1c0/0x1ec arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack+0x30/0x40 lib/dump_stack.c:88 dump_stack_lvl+0xf4/0x15c lib/dump_stack.c:106 dump_stack+0x1c/0x5c lib/dump_stack.c:113 __lock_acquire+0x15cc/0x6800 kernel/locking/lockdep.c:-1 lock_acquire+0x20c/0x63c kernel/locking/lockdep.c:5662 __mutex_lock_common+0x190/0x1f60 kernel/locking/mutex.c:603 __mutex_lock kernel/locking/mutex.c:747 [inline] mutex_lock_nested+0x38/0x44 kernel/locking/mutex.c:799 hfsplus_get_block+0x2c0/0x11a0 fs/hfsplus/extents.c:260 block_read_full_folio+0x2f4/0x980 fs/buffer.c:2271 hfsplus_read_folio+0x28/0x38 fs/hfsplus/inode.c:28 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] hfsplus_block_allocate+0xd8/0x7e4 fs/hfsplus/bitmap.c:37 hfsplus_file_extend+0x7a0/0x13b4 fs/hfsplus/extents.c:466 hfsplus_bmap_reserve+0xe8/0x494 fs/hfsplus/btree.c:358 hfsplus_create_cat+0x19c/0xe24 fs/hfsplus/catalog.c:272 hfsplus_fill_super+0xf74/0x1654 fs/hfsplus/super.c:579 mount_bdev+0x264/0x358 fs/super.c:1443 hfsplus_mount+0x44/0x58 fs/hfsplus/super.c:660 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+0x98/0x2b4 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 hfsplus: b-tree write err: -5, ino 25