------------[ cut here ]------------ kernel BUG at fs/ext4/inline.c:765! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 8682 Comm: syz-executor303 Not tainted 6.4.0-rc6-syzkaller-00279-g8c1f0c38b310 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 RIP: 0010:ext4_write_inline_data_end+0x84f/0xd20 fs/ext4/inline.c:765 Code: 31 ff 89 de e8 32 06 5a ff 85 db 0f 84 f0 fc ff ff e8 05 0a 5a ff 48 89 ee 31 ff e8 0b b2 14 00 e9 c0 fc ff ff e8 f1 09 5a ff <0f> 0b e8 ea 09 5a ff 48 89 ef e8 52 b0 01 00 31 ff 41 89 c7 89 c6 RSP: 0018:ffffc9000cbc7918 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000000000000020 RCX: 0000000000000000 RDX: ffff88807c062000 RSI: ffffffff82295dbf RDI: 0000000000000001 RBP: ffff88806e0d83f0 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000001 R12: ffffea0001eda840 R13: 0000000000000020 R14: ffff88806e0d8190 R15: ffffc9000cbc7968 FS: 00007fc5f2c95700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fc5faeb7000 CR3: 0000000074321000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ext4_write_end+0x4be/0xc90 fs/ext4/inode.c:1290 ext4_da_write_end+0x4d4/0xad0 fs/ext4/inode.c:2977 generic_perform_write+0x316/0x570 mm/filemap.c:3940 ext4_buffered_write_iter+0x15b/0x460 fs/ext4/file.c:289 ext4_file_write_iter+0xbe0/0x1740 fs/ext4/file.c:710 call_write_iter include/linux/fs.h:1868 [inline] new_sync_write fs/read_write.c:491 [inline] vfs_write+0x945/0xd50 fs/read_write.c:584 ksys_write+0x12b/0x250 fs/read_write.c:637 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fc5faf0af69 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fc5f2c95208 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007fc5faf917b8 RCX: 00007fc5faf0af69 RDX: 0000000000000020 RSI: 0000000020000040 RDI: 0000000000000004 RBP: 00007fc5faf917b0 R08: 00007fc5f2c95700 R09: 0000000000000000 R10: 00007fc5f2c95700 R11: 0000000000000246 R12: 00007fc5faf917bc R13: 00007fff53fae30f R14: 00007fc5f2c95300 R15: 0000000000022000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:ext4_write_inline_data_end+0x84f/0xd20 fs/ext4/inline.c:765 Code: 31 ff 89 de e8 32 06 5a ff 85 db 0f 84 f0 fc ff ff e8 05 0a 5a ff 48 89 ee 31 ff e8 0b b2 14 00 e9 c0 fc ff ff e8 f1 09 5a ff <0f> 0b e8 ea 09 5a ff 48 89 ef e8 52 b0 01 00 31 ff 41 89 c7 89 c6 RSP: 0018:ffffc9000cbc7918 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000000000000020 RCX: 0000000000000000 RDX: ffff88807c062000 RSI: ffffffff82295dbf RDI: 0000000000000001 RBP: ffff88806e0d83f0 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000001 R12: ffffea0001eda840 R13: 0000000000000020 R14: ffff88806e0d8190 R15: ffffc9000cbc7968 FS: 00007fc5f2c95700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fc5faeb7000 CR3: 0000000074321000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400