------------[ cut here ]------------ kernel BUG at fs/ext4/inline.c:763! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 641 Comm: syz-executor.2 Not tainted 5.4.225-syzkaller-00025-g95647568244a #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 RIP: 0010:ext4_write_inline_data_end+0x4ce/0x4e0 fs/ext4/ext4.h:3237 Code: ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c d4 fd ff ff 4c 89 e7 e8 01 d4 d1 ff e9 c7 fd ff ff e8 a7 37 7a ff e8 42 62 a3 ff <0f> 0b e8 3b 62 a3 ff 0f 0b 66 0f 1f 84 00 00 00 00 00 55 41 57 41 RSP: 0018:ffff8881e5d17760 EFLAGS: 00010293 RAX: ffffffff81c21cce RBX: 0000000000000000 RCX: ffff8881e6112f40 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff8881e5d17870 R08: ffffffff81c219c4 R09: ffffed103b2d7151 R10: ffffed103b2d7151 R11: 1ffff1103b2d7150 R12: 0000008c00080000 R13: ffff8881d96b8a30 R14: ffffea000760d680 R15: ffff8881d96b8b30 FS: 00007efecabf7700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 00000001e89e1000 CR4: 00000000003406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ext4_write_end+0x1cd/0xe40 fs/ext4/inode.c:1453 generic_perform_write+0x400/0x5a0 mm/filemap.c:3322 __generic_file_write_iter+0x239/0x490 mm/filemap.c:3440 ext4_file_write_iter+0x495/0x10e0 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+0x5e3/0x780 fs/read_write.c:496 vfs_write+0x210/0x4f0 fs/read_write.c:558 ksys_write+0x198/0x2c0 fs/read_write.c:611 do_syscall_64+0xcb/0x1c0 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x5c/0xc1 Modules linked in: ---[ end trace e4ebf3e9c5f3d09c ]--- RIP: 0010:ext4_write_inline_data_end+0x4ce/0x4e0 fs/ext4/ext4.h:3237 Code: ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c d4 fd ff ff 4c 89 e7 e8 01 d4 d1 ff e9 c7 fd ff ff e8 a7 37 7a ff e8 42 62 a3 ff <0f> 0b e8 3b 62 a3 ff 0f 0b 66 0f 1f 84 00 00 00 00 00 55 41 57 41 RSP: 0018:ffff8881e5d17760 EFLAGS: 00010293 RAX: ffffffff81c21cce RBX: 0000000000000000 RCX: ffff8881e6112f40 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff8881e5d17870 R08: ffffffff81c219c4 R09: ffffed103b2d7151 R10: ffffed103b2d7151 R11: 1ffff1103b2d7150 R12: 0000008c00080000 R13: ffff8881d96b8a30 R14: ffffea000760d680 R15: ffff8881d96b8b30 FS: 00007efecabf7700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fff155f7f48 CR3: 00000001e89e1000 CR4: 00000000003406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400