------------[ cut here ]------------ kernel BUG at fs/ext4/inline.c:227! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 6853 Comm: syz-executor.3 Tainted: G W 5.15.98-syzkaller-00348-g7364b7abbafb #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 RIP: 0010:ext4_write_inline_data fs/ext4/inline.c:227 [inline] RIP: 0010:ext4_write_inline_data_end+0xe28/0xe30 fs/ext4/inline.c:782 Code: ff e8 cc d5 cc ff e9 1b fa ff ff e8 62 68 cf 02 e8 4d a3 8b ff 0f 0b e8 46 a3 8b ff 0f 0b e8 3f a3 8b ff 0f 0b e8 38 a3 8b ff <0f> 0b 66 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 RSP: 0018:ffffc9000468f720 EFLAGS: 00010293 RAX: ffffffff81e3bca8 RBX: 0000000000000043 RCX: ffff8881155793c0 RDX: 0000000000000000 RSI: 0000000000000043 RDI: 0000000000000086 RBP: ffffc9000468f870 R08: ffffffff81e3b27b R09: ffffed102265744b R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: 0000000000000043 R14: ffffea0005366cc0 R15: 0000000000000086 FS: 00007f8217439700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f05f1821800 CR3: 000000017bd79000 CR4: 00000000003506a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ext4_da_write_end+0x1d7/0xa20 fs/ext4/inode.c:3090 generic_perform_write+0x3b4/0x5a0 mm/filemap.c:3842 ext4_buffered_write_iter+0x49c/0x630 fs/ext4/file.c:271 ext4_file_write_iter+0x443/0x1cc0 call_write_iter include/linux/fs.h:2157 [inline] new_sync_write fs/read_write.c:507 [inline] vfs_write+0xd8a/0x1160 fs/read_write.c:594 ksys_write+0x199/0x2c0 fs/read_write.c:647 __do_sys_write fs/read_write.c:659 [inline] __se_sys_write fs/read_write.c:656 [inline] __x64_sys_write+0x7b/0x90 fs/read_write.c:656 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7f8220a29169 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 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:00007f8217439168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f8220b491f0 RCX: 00007f8220a29169 RDX: 0000000000000043 RSI: 0000000020000280 RDI: 0000000000000004 RBP: 00007f8220a84ca1 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe623a23af R14: 00007f8217439300 R15: 0000000000022000 Modules linked in: ---[ end trace 2da423f5c58ac274 ]--- RIP: 0010:ext4_write_inline_data fs/ext4/inline.c:227 [inline] RIP: 0010:ext4_write_inline_data_end+0xe28/0xe30 fs/ext4/inline.c:782 Code: ff e8 cc d5 cc ff e9 1b fa ff ff e8 62 68 cf 02 e8 4d a3 8b ff 0f 0b e8 46 a3 8b ff 0f 0b e8 3f a3 8b ff 0f 0b e8 38 a3 8b ff <0f> 0b 66 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 RSP: 0018:ffffc9000468f720 EFLAGS: 00010293 RAX: ffffffff81e3bca8 RBX: 0000000000000043 RCX: ffff8881155793c0 RDX: 0000000000000000 RSI: 0000000000000043 RDI: 0000000000000086 RBP: ffffc9000468f870 R08: ffffffff81e3b27b R09: ffffed102265744b R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: 0000000000000043 R14: ffffea0005366cc0 R15: 0000000000000086 FS: 00007f8217439700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f05f1821800 CR3: 000000017bd79000 CR4: 00000000003506a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400