------------[ cut here ]------------ WARNING: CPU: 1 PID: 4304 at fs/hfsplus/extents.c:346 hfsplus_free_extents+0x703/0xae0 Modules linked in: CPU: 1 PID: 4304 Comm: syz.4.11 Not tainted 5.15.169-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:hfsplus_free_extents+0x703/0xae0 fs/hfsplus/extents.c:346 Code: 0f cb 44 89 ef 89 de e8 eb e8 3f ff 41 39 dd 75 20 49 83 c7 28 e8 7d e7 3f ff 41 bc 05 00 00 00 e9 e2 f9 ff ff e8 6d e7 3f ff <0f> 0b e9 83 f9 ff ff 44 89 ef 89 de e8 bc e8 3f ff 41 29 dd 73 0a RSP: 0018:ffffc9000118fb70 EFLAGS: 00010283 RAX: ffffffff82408c73 RBX: ffff888076214820 RCX: 0000000000040000 RDX: ffffc9000cd0a000 RSI: 000000000002000d RDI: 000000000002000e RBP: ffff88802404c000 R08: dffffc0000000000 R09: ffffed1004809c0a R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: 0000000000000016 R14: 0000000000000001 R15: ffff888075c6af98 FS: 00007efcd3ae66c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b30419ff8 CR3: 0000000060b1a000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: hfsplus_file_truncate+0x5e9/0xc70 fs/hfsplus/extents.c:608 hfsplus_file_release+0xf3/0x3e0 fs/hfsplus/inode.c:236 __fput+0x3fe/0x8e0 fs/file_table.c:280 task_work_run+0x129/0x1a0 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] exit_to_user_mode_loop+0x106/0x130 kernel/entry/common.c:181 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:214 __syscall_exit_to_user_mode_work kernel/entry/common.c:296 [inline] syscall_exit_to_user_mode+0x5d/0x240 kernel/entry/common.c:307 do_syscall_64+0x47/0xb0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7efcd56b0719 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:00007efcd3ae6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: 000000000000fea7 RBX: 00007efcd5868130 RCX: 00007efcd56b0719 RDX: 000000000000fea7 RSI: 0000000020000280 RDI: 0000000000000005 RBP: 00007efcd572332e R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007efcd5868130 R15: 00007ffe519e3b38