------------[ cut here ]------------ WARNING: CPU: 1 PID: 15073 at fs/hfsplus/extents.c:346 hfsplus_free_extents+0x703/0xae0 fs/hfsplus/extents.c:346 Modules linked in: CPU: 1 UID: 0 PID: 15073 Comm: syz.1.947 Not tainted 6.16.0-rc2-syzkaller-00087-g24770983ccfe #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 0b ad 2b ff 39 dd 75 22 49 83 c7 28 e8 3e ab 2b ff 41 bc 05 00 00 00 e9 e1 f9 ff ff e8 2e ab 2b ff 90 <0f> 0b 90 e9 82 f9 ff ff 89 ef 89 de e8 dc ac 2b ff 29 dd 73 0a e8 RSP: 0018:ffffc9000bf1fb10 EFLAGS: 00010287 RAX: ffffffff8294b022 RBX: ffff888078ec8820 RCX: 0000000000080000 RDX: ffffc90014721000 RSI: 00000000000019c5 RDI: 00000000000019c6 RBP: 0000000000000005 R08: ffff88802355204f R09: 1ffff110046aa409 R10: dffffc0000000000 R11: ffffed10046aa40a R12: ffff888030b6a000 R13: ffff8880543df470 R14: 0000000000000005 R15: ffff8880543df2d8 FS: 00007fd98cfdb6c0(0000) GS:ffff888125d85000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffc91de7028 CR3: 0000000065028000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 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:465 task_work_run+0x1d1/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xec/0x110 kernel/entry/common.c:114 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: 0033:0x7fd98c18e929 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:00007fd98cfdb038 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 RAX: 000000000000003d RBX: 00007fd98c3b6080 RCX: 00007fd98c18e929 RDX: 000000000000003d RSI: 0000200000000080 RDI: 0000000000000004 RBP: 00007fd98c210b39 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007fd98c3b6080 R15: 00007ffe2ced14f8