Extracting prog: 2m57.35788264s Minimizing prog: 19m20.707296246s Simplifying prog options: 1m30.637565329s Extracting C: 49.008306953s Simplifying C: 6m8.250329428s 1 programs, timeouts [30s 6m0s] 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$hfsplus-truncate detailed listing: executing program 0: syz_mount_image$hfsplus(&(0x7f0000000600), &(0x7f0000000180)='./file1\x00', 0x800800, &(0x7f00000001c0)=ANY=[], 0x1, 0x5ee, &(0x7f0000000c80)="$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") truncate(&(0x7f0000000000)='./file1\x00', 0x0) program did not crash single: failed to extract reproducer single: executing 1 programs separately with timeout 6m0s testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-truncate detailed listing: executing program 0: syz_mount_image$hfsplus(&(0x7f0000000600), &(0x7f0000000180)='./file1\x00', 0x800800, &(0x7f00000001c0)=ANY=[], 0x1, 0x5ee, &(0x7f0000000c80)="$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") truncate(&(0x7f0000000000)='./file1\x00', 0x0) program crashed: possible deadlock in hfsplus_get_block single: successfully extracted reproducer found reproducer with 2 syscalls minimizing guilty program 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus detailed listing: executing program 0: syz_mount_image$hfsplus(&(0x7f0000000600), &(0x7f0000000180)='./file1\x00', 0x800800, &(0x7f00000001c0)=ANY=[], 0x1, 0x5ee, &(0x7f0000000c80)="$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") program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): truncate detailed listing: executing program 0: truncate(&(0x7f0000000000)='./file1\x00', 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-truncate detailed listing: executing program 0: syz_mount_image$hfsplus(&(0x7f0000000600), &(0x7f0000000180)='./file1\x00', 0x800800, &(0x7f00000001c0)=ANY=[], 0x1, 0x5ee, &(0x7f0000000c80)="$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") truncate(0x0, 0x0) program did not crash 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-truncate program did not crash simplifying guilty program options testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-truncate detailed listing: executing program 0: syz_mount_image$hfsplus(&(0x7f0000000600), &(0x7f0000000180)='./file1\x00', 0x800800, &(0x7f00000001c0)=ANY=[], 0x1, 0x5ee, &(0x7f0000000c80)="$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") truncate(&(0x7f0000000000)='./file1\x00', 0x0) program crashed: possible deadlock in hfsplus_get_block extracting 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-truncate program crashed: possible deadlock in hfsplus_get_block simplifying C reproducer testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-truncate 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-truncate program crashed: possible deadlock in hfsplus_get_block testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-truncate 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-truncate program crashed: possible deadlock in hfsplus_get_block testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-truncate 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-truncate program crashed: possible deadlock in hfsplus_get_block reproducing took 31m38.882202368s repro crashed as (corrupted=false): loop0: detected capacity change from 0 to 1024 ============================================ WARNING: possible recursive locking detected 6.12.0-rc3-syzkaller-g86cada34bc3a #0 Not tainted -------------------------------------------- syz-executor344/6415 is trying to acquire lock: ffff0000c5931548 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_get_block+0x2c4/0x1168 fs/hfsplus/extents.c:260 but task is already holding lock: ffff0000c5932988 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_file_truncate+0x24c/0xa18 fs/hfsplus/extents.c:577 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 4 locks held by syz-executor344/6415: #0: ffff0000c27dc420 (sb_writers#8){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c fs/namespace.c:515 #1: ffff0000c5932b78 (&sb->s_type->i_mutex_key#16){+.+.}-{3:3}, at: inode_lock include/linux/fs.h:815 [inline] #1: ffff0000c5932b78 (&sb->s_type->i_mutex_key#16){+.+.}-{3:3}, at: do_truncate+0x1ac/0x28c fs/open.c:63 #2: ffff0000c5932988 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_file_truncate+0x24c/0xa18 fs/hfsplus/extents.c:577 #3: ffff0000d96e38f8 (&sbi->alloc_mutex){+.+.}-{3:3}, at: hfsplus_block_free+0xcc/0x4b8 fs/hfsplus/bitmap.c:182 stack backtrace: CPU: 0 UID: 0 PID: 6415 Comm: syz-executor344 Not tainted 6.12.0-rc3-syzkaller-g86cada34bc3a #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:484 (C) __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0xe4/0x150 lib/dump_stack.c:120 dump_stack+0x1c/0x28 lib/dump_stack.c:129 print_deadlock_bug+0x4e8/0x668 kernel/locking/lockdep.c:3037 check_deadlock kernel/locking/lockdep.c:3089 [inline] validate_chain kernel/locking/lockdep.c:3891 [inline] __lock_acquire+0x6180/0x77c8 kernel/locking/lockdep.c:5202 lock_acquire+0x240/0x728 kernel/locking/lockdep.c:5825 __mutex_lock_common+0x190/0x21a0 kernel/locking/mutex.c:608 __mutex_lock kernel/locking/mutex.c:752 [inline] mutex_lock_nested+0x2c/0x38 kernel/locking/mutex.c:804 hfsplus_get_block+0x2c4/0x1168 fs/hfsplus/extents.c:260 block_read_full_folio+0x3c4/0xbe0 fs/buffer.c:2401 hfsplus_read_folio+0x28/0x38 fs/hfsplus/inode.c:28 filemap_read_folio+0x108/0x318 mm/filemap.c:2367 do_read_cache_folio+0x368/0x5c0 mm/filemap.c:3825 do_read_cache_page mm/filemap.c:3891 [inline] read_cache_page+0x6c/0x15c mm/filemap.c:3900 read_mapping_page include/linux/pagemap.h:1005 [inline] hfsplus_block_free+0x11c/0x4b8 fs/hfsplus/bitmap.c:185 hfsplus_free_extents+0x148/0x8d4 fs/hfsplus/extents.c:363 hfsplus_file_truncate+0x674/0xa18 fs/hfsplus/extents.c:592 hfsplus_setattr+0x184/0x24c fs/hfsplus/inode.c:264 notify_change+0x9f0/0xca0 fs/attr.c:503 do_truncate+0x1c0/0x28c fs/open.c:65 vfs_truncate+0x2b8/0x360 fs/open.c:111 do_sys_truncate+0xe8/0x1ac fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x84/0x108 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 hfsplus: unable to mark blocks free: error -5 hfsplus: can't free extent final repro crashed as (corrupted=false): loop0: detected capacity change from 0 to 1024 ============================================ WARNING: possible recursive locking detected 6.12.0-rc3-syzkaller-g86cada34bc3a #0 Not tainted -------------------------------------------- syz-executor344/6415 is trying to acquire lock: ffff0000c5931548 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_get_block+0x2c4/0x1168 fs/hfsplus/extents.c:260 but task is already holding lock: ffff0000c5932988 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_file_truncate+0x24c/0xa18 fs/hfsplus/extents.c:577 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 4 locks held by syz-executor344/6415: #0: ffff0000c27dc420 (sb_writers#8){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c fs/namespace.c:515 #1: ffff0000c5932b78 (&sb->s_type->i_mutex_key#16){+.+.}-{3:3}, at: inode_lock include/linux/fs.h:815 [inline] #1: ffff0000c5932b78 (&sb->s_type->i_mutex_key#16){+.+.}-{3:3}, at: do_truncate+0x1ac/0x28c fs/open.c:63 #2: ffff0000c5932988 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_file_truncate+0x24c/0xa18 fs/hfsplus/extents.c:577 #3: ffff0000d96e38f8 (&sbi->alloc_mutex){+.+.}-{3:3}, at: hfsplus_block_free+0xcc/0x4b8 fs/hfsplus/bitmap.c:182 stack backtrace: CPU: 0 UID: 0 PID: 6415 Comm: syz-executor344 Not tainted 6.12.0-rc3-syzkaller-g86cada34bc3a #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:484 (C) __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0xe4/0x150 lib/dump_stack.c:120 dump_stack+0x1c/0x28 lib/dump_stack.c:129 print_deadlock_bug+0x4e8/0x668 kernel/locking/lockdep.c:3037 check_deadlock kernel/locking/lockdep.c:3089 [inline] validate_chain kernel/locking/lockdep.c:3891 [inline] __lock_acquire+0x6180/0x77c8 kernel/locking/lockdep.c:5202 lock_acquire+0x240/0x728 kernel/locking/lockdep.c:5825 __mutex_lock_common+0x190/0x21a0 kernel/locking/mutex.c:608 __mutex_lock kernel/locking/mutex.c:752 [inline] mutex_lock_nested+0x2c/0x38 kernel/locking/mutex.c:804 hfsplus_get_block+0x2c4/0x1168 fs/hfsplus/extents.c:260 block_read_full_folio+0x3c4/0xbe0 fs/buffer.c:2401 hfsplus_read_folio+0x28/0x38 fs/hfsplus/inode.c:28 filemap_read_folio+0x108/0x318 mm/filemap.c:2367 do_read_cache_folio+0x368/0x5c0 mm/filemap.c:3825 do_read_cache_page mm/filemap.c:3891 [inline] read_cache_page+0x6c/0x15c mm/filemap.c:3900 read_mapping_page include/linux/pagemap.h:1005 [inline] hfsplus_block_free+0x11c/0x4b8 fs/hfsplus/bitmap.c:185 hfsplus_free_extents+0x148/0x8d4 fs/hfsplus/extents.c:363 hfsplus_file_truncate+0x674/0xa18 fs/hfsplus/extents.c:592 hfsplus_setattr+0x184/0x24c fs/hfsplus/inode.c:264 notify_change+0x9f0/0xca0 fs/attr.c:503 do_truncate+0x1c0/0x28c fs/open.c:65 vfs_truncate+0x2b8/0x360 fs/open.c:111 do_sys_truncate+0xe8/0x1ac fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x84/0x108 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 hfsplus: unable to mark blocks free: error -5 hfsplus: can't free extent