------------[ cut here ]------------ kernel BUG at fs/hfs/inode.c:446! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 11 Comm: kworker/u4:1 Not tainted 6.5.0-rc4-next-20230804-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 Workqueue: writeback wb_workfn (flush-7:0) RIP: 0010:hfs_write_inode+0x362/0x9f0 fs/hfs/inode.c:446 Code: 89 87 8a 4c 89 f7 e8 fd 32 2d ff 49 83 fe 03 0f 84 ca 02 00 00 49 83 fe 04 74 11 49 83 fe 02 0f 84 b2 fd ff ff e8 2e 37 2d ff <0f> 0b e8 27 37 2d ff 48 8d 7d 28 48 b8 00 00 00 00 00 fc ff df 48 RSP: 0018:ffffc90000107658 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 1ffff92000020ecd RCX: 0000000000000000 RDX: ffff888015273b80 RSI: ffffffff82598b72 RDI: 0000000000000007 RBP: ffff888025ac9b58 R08: 0000000000000007 R09: 0000000000000004 R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 R13: ffffc90000107698 R14: 0000000000000005 R15: ffffc900001076f8 FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fd7ed7f7095 CR3: 000000001e58c000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: write_inode fs/fs-writeback.c:1456 [inline] __writeback_single_inode+0xa81/0xe70 fs/fs-writeback.c:1668 writeback_sb_inodes+0x599/0x1010 fs/fs-writeback.c:1894 wb_writeback+0x2a5/0xa90 fs/fs-writeback.c:2070 wb_do_writeback fs/fs-writeback.c:2217 [inline] wb_workfn+0x29c/0xfd0 fs/fs-writeback.c:2257 process_one_work+0xaa2/0x16f0 kernel/workqueue.c:2603 worker_thread+0x687/0x1110 kernel/workqueue.c:2754 kthread+0x33a/0x430 kernel/kthread.c:389 ret_from_fork+0x2c/0x70 arch/x86/kernel/process.c:145 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:hfs_write_inode+0x362/0x9f0 fs/hfs/inode.c:446 Code: 89 87 8a 4c 89 f7 e8 fd 32 2d ff 49 83 fe 03 0f 84 ca 02 00 00 49 83 fe 04 74 11 49 83 fe 02 0f 84 b2 fd ff ff e8 2e 37 2d ff <0f> 0b e8 27 37 2d ff 48 8d 7d 28 48 b8 00 00 00 00 00 fc ff df 48 RSP: 0018:ffffc90000107658 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 1ffff92000020ecd RCX: 0000000000000000 RDX: ffff888015273b80 RSI: ffffffff82598b72 RDI: 0000000000000007 RBP: ffff888025ac9b58 R08: 0000000000000007 R09: 0000000000000004 R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000 R13: ffffc90000107698 R14: 0000000000000005 R15: ffffc900001076f8 FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fd7ed395ed8 CR3: 000000000c776000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400