------------[ cut here ]------------ kernel BUG at fs/ext4/inline.c:772! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 2119 Comm: syz-executor.2 Not tainted 5.4.265-syzkaller-04843-g1b3143b9b166 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 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 56 82 ce ff e9 d9 fc ff ff e8 fc 68 75 ff e8 27 b0 9e ff <0f> 0b e8 20 b0 9e ff 0f 0b e8 19 b0 9e ff 0f 0b e8 12 b0 9e ff 0f RSP: 0018:ffff8881d47a7740 EFLAGS: 00010293 RAX: ffffffff81c59699 RBX: 0000000000000000 RCX: ffff8881e3951f80 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff8881d47a7880 R08: ffffffff81c59046 R09: ffffed103abad155 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: ffff8881d5d68b50 R14: 0000008c00080000 R15: ffff8881d5d68aa0 FS: 00007f0dc9ae56c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fae3b0dbd58 CR3: 00000001f22c1000 CR4: 00000000003406a0 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:1983 [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 9e083668500985bb ]--- 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 56 82 ce ff e9 d9 fc ff ff e8 fc 68 75 ff e8 27 b0 9e ff <0f> 0b e8 20 b0 9e ff 0f 0b e8 19 b0 9e ff 0f 0b e8 12 b0 9e ff 0f RSP: 0018:ffff8881d47a7740 EFLAGS: 00010293 RAX: ffffffff81c59699 RBX: 0000000000000000 RCX: ffff8881e3951f80 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff8881d47a7880 R08: ffffffff81c59046 R09: ffffed103abad155 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: ffff8881d5d68b50 R14: 0000008c00080000 R15: ffff8881d5d68aa0 FS: 00007f0dc9ae56c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffec8efcde8 CR3: 00000001f22c1000 CR4: 00000000003406a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400