------------[ cut here ]------------ WARNING: fs/hfsplus/extents.c:346 at hfsplus_free_extents+0x703/0xae0 fs/hfsplus/extents.c:346, CPU#1: syz.0.2371/15921 Modules linked in: CPU: 1 UID: 0 PID: 15921 Comm: syz.0.2371 Not tainted 6.16.0-rc3-next-20250627-syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 RIP: 0010:hfsplus_free_extents+0x703/0xae0 fs/hfsplus/extents.c:346 Code: 1b 0f cb 89 ef 89 de e8 5b e3 28 ff 39 dd 75 22 49 83 c7 28 e8 8e e1 28 ff 41 bc 05 00 00 00 e9 e1 f9 ff ff e8 7e e1 28 ff 90 <0f> 0b 90 e9 82 f9 ff ff 89 ef 89 de e8 2c e3 28 ff 29 dd 73 0a e8 RSP: 0000:ffffc9000d1778d0 EFLAGS: 00010287 RAX: ffffffff8296f0e2 RBX: ffff88803057c020 RCX: 0000000000080000 RDX: ffffc9000f1e1000 RSI: 0000000000015102 RDI: 0000000000015103 RBP: 0000000000000107 R08: ffff88807e23c04f R09: 1ffff1100fc47809 R10: dffffc0000000000 R11: ffffed100fc4780a R12: ffff88805f2ec000 R13: ffff888076eb66f0 R14: 0000000000000107 R15: ffff888076eb6558 FS: 00007f6bc2a6e6c0(0000) GS:ffff888125d1e000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000110c4865ff CR3: 00000000389e8000 CR4: 00000000003526f0 Call Trace: hfsplus_file_truncate+0x736/0xb40 fs/hfsplus/extents.c:592 hfsplus_file_release+0xea/0x3e0 fs/hfsplus/inode.c:233 __fput+0x44c/0xa70 fs/file_table.c:468 task_work_run+0x1d4/0x260 kernel/task_work.c:227 get_signal+0x11ed/0x1340 kernel/signal.c:2807 arch_do_signal_or_restart+0x9a/0x750 arch/x86/kernel/signal.c:337 exit_to_user_mode_loop+0x75/0x110 kernel/entry/common.c:111 exit_to_user_mode_prepare include/linux/entry-common.h:330 [inline] syscall_exit_to_user_mode_work include/linux/entry-common.h:414 [inline] syscall_exit_to_user_mode include/linux/entry-common.h:449 [inline] do_syscall_64+0x2bd/0x3b0 arch/x86/entry/syscall_64.c:100 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f6bc1b8e929 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f6bc2a6e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: 000000000003e000 RBX: 00007f6bc1db6160 RCX: 00007f6bc1b8e929 RDX: 000000000208e24b RSI: 0000200000000000 RDI: 0000000000000005 RBP: 00007f6bc1c10b39 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f6bc1db6160 R15: 00007ffdbebb9728