------------[ cut here ]------------ WARNING: CPU: 1 PID: 7885 at fs/hfsplus/extents.c:346 hfsplus_free_extents+0x708/0xae0 fs/hfsplus/extents.c:346 Modules linked in: CPU: 1 UID: 0 PID: 7885 Comm: syz.3.395 Not tainted 6.12.0-next-20241119-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 RIP: 0010:hfsplus_free_extents+0x708/0xae0 fs/hfsplus/extents.c:346 Code: cb 44 89 ef 89 de e8 c7 dd 19 ff 41 39 dd 75 22 49 83 c7 28 e8 f9 db 19 ff 41 bc 05 00 00 00 e9 de f9 ff ff e8 e9 db 19 ff 90 <0f> 0b 90 e9 7d f9 ff ff 44 89 ef 89 de e8 96 dd 19 ff 41 29 dd 73 RSP: 0000:ffffc90018197b10 EFLAGS: 00010283 RAX: ffffffff82859d67 RBX: ffff888071532820 RCX: 0000000000040000 RDX: ffffc9000d4d1000 RSI: 00000000000044c1 RDI: 00000000000044c2 RBP: ffff888057c78000 R08: ffff888057c7a04f R09: 1ffff1100af8f409 R10: dffffc0000000000 R11: ffffed100af8f40a R12: dffffc0000000000 R13: 0000000000000023 R14: 000000000000000e R15: ffff8880302e5818 FS: 00007ff2124bb6c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f36c80e2000 CR3: 000000007fa9c000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: hfsplus_file_truncate+0x5e4/0xc70 fs/hfsplus/extents.c:608 hfsplus_file_release+0xf7/0x3e0 fs/hfsplus/inode.c:233 __fput+0x23c/0xa50 fs/file_table.c:450 task_work_run+0x24f/0x310 kernel/task_work.c:239 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop kernel/entry/common.c:114 [inline] exit_to_user_mode_prepare include/linux/entry-common.h:329 [inline] __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline] syscall_exit_to_user_mode+0x13f/0x340 kernel/entry/common.c:218 do_syscall_64+0x100/0x230 arch/x86/entry/common.c:89 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7ff21177e759 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:00007ff2124bb038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: 000000000000fea7 RBX: 00007ff211936130 RCX: 00007ff21177e759 RDX: 000000000000fea7 RSI: 0000000020000280 RDI: 0000000000000005 RBP: 00007ff2117f175e R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007ff211936130 R15: 00007ffd26c1dcd8