------------[ cut here ]------------ kernel BUG at fs/hfsplus/bnode.c:618! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI CPU: 1 UID: 0 PID: 1104 Comm: kworker/u8:6 Not tainted 6.11.0-rc5-syzkaller-00050-g3ec3f5fc4a91 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 Workqueue: writeback wb_workfn (flush-7:4) RIP: 0010:hfsplus_bnode_put.part.0+0x3ac/0x440 fs/hfsplus/bnode.c:618 Code: b6 04 02 84 c0 74 09 3c 03 7f 05 e8 0e b6 7d ff 41 8b 54 24 38 31 f6 48 89 ef e8 7f de ff ff e9 a2 fe ff ff e8 c5 d7 1f ff 90 <0f> 0b 48 8b 7c 24 08 e8 e8 b5 7d ff e9 32 fd ff ff 48 89 df e8 db RSP: 0018:ffffc90003ce7548 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88807fb40180 RCX: ffffffff826be3b4 RDX: ffff888022788000 RSI: ffffffff826be6db RDI: 0000000000000005 RBP: ffff88807fb40100 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000001 R12: ffff888065af4000 R13: 0000000000000000 R14: 0000000006000000 R15: ffff88805e05f000 FS: 0000000000000000(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b331f1ff8 CR3: 0000000054fd6000 CR4: 0000000000350ef0 Call Trace: hfsplus_bnode_put+0x1f/0x30 fs/hfsplus/bnode.c:611 hfsplus_btree_write+0x3b1/0x490 fs/hfsplus/btree.c:309 hfsplus_system_write_inode fs/hfsplus/super.c:136 [inline] hfsplus_write_inode fs/hfsplus/super.c:162 [inline] hfsplus_write_inode+0x306/0x4f0 fs/hfsplus/super.c:147 write_inode fs/fs-writeback.c:1497 [inline] __writeback_single_inode+0xb39/0xf90 fs/fs-writeback.c:1716 writeback_sb_inodes+0x611/0x1150 fs/fs-writeback.c:1947 __writeback_inodes_wb+0xff/0x2e0 fs/fs-writeback.c:2018 wb_writeback+0x721/0xb50 fs/fs-writeback.c:2129 wb_check_start_all fs/fs-writeback.c:2255 [inline] wb_do_writeback fs/fs-writeback.c:2281 [inline] wb_workfn+0x9fb/0xf40 fs/fs-writeback.c:2314 process_one_work+0x9c8/0x1b40 kernel/workqueue.c:3231 process_scheduled_works kernel/workqueue.c:3312 [inline] worker_thread+0x6c8/0xed0 kernel/workqueue.c:3389 kthread+0x2c4/0x3a0 kernel/kthread.c:389 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:hfsplus_bnode_put.part.0+0x3ac/0x440 fs/hfsplus/bnode.c:618 Code: b6 04 02 84 c0 74 09 3c 03 7f 05 e8 0e b6 7d ff 41 8b 54 24 38 31 f6 48 89 ef e8 7f de ff ff e9 a2 fe ff ff e8 c5 d7 1f ff 90 <0f> 0b 48 8b 7c 24 08 e8 e8 b5 7d ff e9 32 fd ff ff 48 89 df e8 db RSP: 0018:ffffc90003ce7548 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88807fb40180 RCX: ffffffff826be3b4 RDX: ffff888022788000 RSI: ffffffff826be6db RDI: 0000000000000005 RBP: ffff88807fb40100 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000001 R12: ffff888065af4000 R13: 0000000000000000 R14: 0000000006000000 R15: ffff88805e05f000 FS: 0000000000000000(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f15adf5b440 CR3: 00000000689dc000 CR4: 0000000000350ef0