loop5: detected capacity change from 0 to 1024 ------------[ cut here ]------------ kernel BUG at fs/hfsplus/xattr.c:175! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI CPU: 0 UID: 0 PID: 10733 Comm: syz.5.844 Not tainted 6.13.0-rc3-next-20241220-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:hfsplus_create_attributes_file fs/hfsplus/xattr.c:175 [inline] RIP: 0010:__hfsplus_setxattr+0x22c4/0x22d0 fs/hfsplus/xattr.c:331 Code: e8 91 c1 50 09 e8 ac ff 1d ff 4c 89 ff 48 c7 c6 20 ad 20 8c e8 5d d8 67 ff 90 0f 0b e8 95 ff 1d ff 90 0f 0b e8 8d ff 1d ff 90 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 RSP: 0018:ffffc9000c087400 EFLAGS: 00010287 RAX: ffffffff82a12493 RBX: 0000000000010000 RCX: 0000000000080000 RDX: ffffc9001c001000 RSI: 0000000000000780 RDI: 0000000000000781 RBP: ffffc9000c087898 R08: ffffffff82a10bb3 R09: 1ffff1100bd82dc6 R10: dffffc0000000000 R11: ffffed100bd82dc7 R12: ffff88805ec166f0 R13: dffffc0000000000 R14: ffff88805ec16db0 R15: 0000000000000000 FS: 00007f499d45b6c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f28b2377bac CR3: 00000000751f6000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 00000000872c9164 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Call Trace: hfsplus_setxattr+0xb0/0xe0 fs/hfsplus/xattr.c:432 hfsplus_user_setxattr+0x40/0x60 fs/hfsplus/xattr_user.c:30 __vfs_setxattr+0x468/0x4a0 fs/xattr.c:200 __vfs_setxattr_noperm+0x12e/0x660 fs/xattr.c:234 vfs_setxattr+0x221/0x430 fs/xattr.c:321 do_setxattr fs/xattr.c:636 [inline] filename_setxattr+0x2af/0x430 fs/xattr.c:665 path_setxattrat+0x440/0x510 fs/xattr.c:713 __do_sys_setxattr fs/xattr.c:747 [inline] __se_sys_setxattr fs/xattr.c:743 [inline] __x64_sys_setxattr+0xbc/0xe0 fs/xattr.c:743 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f499c585d29 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:00007f499d45b038 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc RAX: ffffffffffffffda RBX: 00007f499c775fa0 RCX: 00007f499c585d29 RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000020000080 RBP: 00007f499c601b08 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f499c775fa0 R15: 00007ffe5fe343d8 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:hfsplus_create_attributes_file fs/hfsplus/xattr.c:175 [inline] RIP: 0010:__hfsplus_setxattr+0x22c4/0x22d0 fs/hfsplus/xattr.c:331 Code: e8 91 c1 50 09 e8 ac ff 1d ff 4c 89 ff 48 c7 c6 20 ad 20 8c e8 5d d8 67 ff 90 0f 0b e8 95 ff 1d ff 90 0f 0b e8 8d ff 1d ff 90 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 RSP: 0018:ffffc9000c087400 EFLAGS: 00010287 RAX: ffffffff82a12493 RBX: 0000000000010000 RCX: 0000000000080000 RDX: ffffc9001c001000 RSI: 0000000000000780 RDI: 0000000000000781 RBP: ffffc9000c087898 R08: ffffffff82a10bb3 R09: 1ffff1100bd82dc6 R10: dffffc0000000000 R11: ffffed100bd82dc7 R12: ffff88805ec166f0 R13: dffffc0000000000 R14: ffff88805ec16db0 R15: 0000000000000000 FS: 00007f499d45b6c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f499d419d58 CR3: 00000000751f6000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 00000000872c9164 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400