------------[ cut here ]------------ kernel BUG at fs/ext4/inline.c:772! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 27701 Comm: syz-executor.2 Not tainted 5.4.259-syzkaller-04797-g1303f659c2b1 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 RIP: 0010:ext4_write_inline_data_end+0x809/0x820 fs/ext4/ext4.h:3241 Code: fc ff ff 44 89 f9 80 e1 07 fe c1 38 c1 0f 8c e6 fc ff ff 4c 89 ff e8 d6 77 ce ff e9 d9 fc ff ff e8 bc 61 75 ff e8 87 a7 9e ff <0f> 0b e8 80 a7 9e ff 0f 0b e8 79 a7 9e ff 0f 0b e8 72 a7 9e ff 0f RSP: 0018:ffff8881e7f07740 EFLAGS: 00010293 RAX: ffffffff81c59d19 RBX: 0000000000000000 RCX: ffff8881d4292f40 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff8881e7f07880 R08: ffffffff81c596c6 R09: ffffed103d0780b0 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: ffff8881e83c0628 R14: 0000008c00080000 R15: ffff8881e83c0578 FS: 00007fc5538b16c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020000100 CR3: 00000001e308b000 CR4: 00000000003406b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ext4_write_end+0x25e/0xe60 fs/ext4/inode.c:1446 generic_perform_write+0x3d3/0x560 mm/filemap.c:3461 __generic_file_write_iter+0x224/0x530 mm/filemap.c:3579 ext4_file_write_iter+0x499/0x10e0 fs/ext4/file.c:270 call_write_iter include/linux/fs.h:1981 [inline] new_sync_write fs/read_write.c:483 [inline] __vfs_write+0x5d3/0x750 fs/read_write.c:496 vfs_write+0x206/0x4e0 fs/read_write.c:558 ksys_write+0x199/0x2c0 fs/read_write.c:611 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x5c/0xc1 Modules linked in: ---[ end trace d73ac4741752a339 ]--- RIP: 0010:ext4_write_inline_data_end+0x809/0x820 fs/ext4/ext4.h:3241 Code: fc ff ff 44 89 f9 80 e1 07 fe c1 38 c1 0f 8c e6 fc ff ff 4c 89 ff e8 d6 77 ce ff e9 d9 fc ff ff e8 bc 61 75 ff e8 87 a7 9e ff <0f> 0b e8 80 a7 9e ff 0f 0b e8 79 a7 9e ff 0f 0b e8 72 a7 9e ff 0f RSP: 0018:ffff8881e7f07740 EFLAGS: 00010293 RAX: ffffffff81c59d19 RBX: 0000000000000000 RCX: ffff8881d4292f40 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff8881e7f07880 R08: ffffffff81c596c6 R09: ffffed103d0780b0 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: ffff8881e83c0628 R14: 0000008c00080000 R15: ffff8881e83c0578 FS: 00007fc5538b16c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555555720818 CR3: 00000001e308b000 CR4: 00000000003406b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400