------------[ cut here ]------------ kernel BUG at fs/ext4/inline.c:227! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 26163 Comm: syz-executor.2 Not tainted 6.1.0-rc2-syzkaller-00105-gb229b6ca5abb #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 RIP: 0010:ext4_write_inline_data+0x360/0x370 fs/ext4/inline.c:227 Code: ff ff 89 d9 80 e1 07 fe c1 38 c1 0f 8c 30 ff ff ff 48 89 df e8 d1 d7 a9 ff e9 23 ff ff ff e8 47 df 55 ff 0f 0b e8 40 df 55 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 55 48 89 e5 41 57 RSP: 0018:ffffc9000aacf680 EFLAGS: 00010283 RAX: ffffffff8231f0a0 RBX: 000000000000003c RCX: 0000000000040000 RDX: ffffc90006922000 RSI: 000000000000020f RDI: 0000000000000210 RBP: 0000000000000001 R08: ffffffff8231ee6b R09: ffffed100f56d871 R10: ffffed100f56d871 R11: 1ffff1100f56d870 R12: 0000000000020027 R13: ffffc9000aacf760 R14: dffffc0000000000 R15: 0000000000020026 FS: 00007ff38d688700(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f6d8dbad988 CR3: 0000000035f11000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ext4_write_inline_data_end+0x2c1/0xcd0 fs/ext4/inline.c:768 ext4_da_write_end+0x87/0x860 fs/ext4/inode.c:3063 generic_perform_write+0x3dc/0x5e0 mm/filemap.c:3764 ext4_buffered_write_iter+0x122/0x3a0 fs/ext4/file.c:285 ext4_file_write_iter+0x1d0/0x18d0 do_iter_write+0x6c2/0xc20 fs/read_write.c:861 vfs_writev fs/read_write.c:934 [inline] do_pwritev+0x200/0x350 fs/read_write.c:1031 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+0x63/0xcd RIP: 0033:0x7ff38c88b5a9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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:00007ff38d688168 EFLAGS: 00000246 ORIG_RAX: 0000000000000148 RAX: ffffffffffffffda RBX: 00007ff38c9ac050 RCX: 00007ff38c88b5a9 RDX: 0000000000000001 RSI: 00000000200001c0 RDI: 0000000000000003 RBP: 00007ff38c8e67b0 R08: 0000000000000000 R09: 0000000000000012 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fffd8e0b7ef R14: 00007ff38d688300 R15: 0000000000022000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:ext4_write_inline_data+0x360/0x370 fs/ext4/inline.c:227 Code: ff ff 89 d9 80 e1 07 fe c1 38 c1 0f 8c 30 ff ff ff 48 89 df e8 d1 d7 a9 ff e9 23 ff ff ff e8 47 df 55 ff 0f 0b e8 40 df 55 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 55 48 89 e5 41 57 RSP: 0018:ffffc9000aacf680 EFLAGS: 00010283 RAX: ffffffff8231f0a0 RBX: 000000000000003c RCX: 0000000000040000 RDX: ffffc90006922000 RSI: 000000000000020f RDI: 0000000000000210 RBP: 0000000000000001 R08: ffffffff8231ee6b R09: ffffed100f56d871 R10: ffffed100f56d871 R11: 1ffff1100f56d870 R12: 0000000000020027 R13: ffffc9000aacf760 R14: dffffc0000000000 R15: 0000000000020026 FS: 00007ff38d688700(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f6d8dbad988 CR3: 0000000035f11000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400