------------[ cut here ]------------ kernel BUG at fs/ext4/inline.c:236! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 16275 Comm: syz-executor.2 Not tainted 6.1.75-syzkaller-00023-gb76ed1185975 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:ext4_write_inline_data+0x3a4/0x3b0 fs/ext4/inline.c:236 Code: 07 fe c1 38 c1 0f 8c 42 ff ff ff 4c 89 e7 49 89 d6 e8 10 e8 ca ff 4c 89 f2 e9 2f ff ff ff e8 73 07 84 ff 0f 0b e8 6c 07 84 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 57 41 56 41 55 RSP: 0018:ffffc90000d37728 EFLAGS: 00010293 RAX: ffffffff81f156b4 RBX: 000000000000003c RCX: ffff88819934d100 RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000048 RBP: ffffc90000d37790 R08: ffffffff81f1543d R09: ffffed10225cb04b R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000008 R13: ffffc90000d37820 R14: 0000000000000048 R15: 0000000000000040 FS: 00007f26d0fd36c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fdab14d66cc CR3: 00000001aa422000 CR4: 00000000003506b0 DR0: 0000000000002000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Call Trace: ext4_write_inline_data_end+0x328/0xa90 fs/ext4/inline.c:777 ext4_da_write_end+0x1ea/0x9a0 fs/ext4/inode.c:3081 generic_perform_write+0x3e6/0x5c0 mm/filemap.c:3849 ext4_buffered_write_iter+0x360/0x640 fs/ext4/file.c:285 ext4_file_write_iter+0x194/0x1570 call_write_iter include/linux/fs.h:2258 [inline] new_sync_write fs/read_write.c:491 [inline] vfs_write+0x902/0xeb0 fs/read_write.c:584 ksys_write+0x199/0x2c0 fs/read_write.c:637 __do_sys_write fs/read_write.c:649 [inline] __se_sys_write fs/read_write.c:646 [inline] __x64_sys_write+0x7b/0x90 fs/read_write.c:646 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f26d027de69 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f26d0fd30c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f26d03abf80 RCX: 00007f26d027de69 RDX: 0000000000000040 RSI: 0000000020000fc0 RDI: 0000000000000005 RBP: 00007f26d02ca47a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f26d03abf80 R15: 00007fffb0c32748 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:ext4_write_inline_data+0x3a4/0x3b0 fs/ext4/inline.c:236 Code: 07 fe c1 38 c1 0f 8c 42 ff ff ff 4c 89 e7 49 89 d6 e8 10 e8 ca ff 4c 89 f2 e9 2f ff ff ff e8 73 07 84 ff 0f 0b e8 6c 07 84 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 57 41 56 41 55 RSP: 0018:ffffc90000d37728 EFLAGS: 00010293 RAX: ffffffff81f156b4 RBX: 000000000000003c RCX: ffff88819934d100 RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000048 RBP: ffffc90000d37790 R08: ffffffff81f1543d R09: ffffed10225cb04b R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000008 R13: ffffc90000d37820 R14: 0000000000000048 R15: 0000000000000040 FS: 00007f26d0fd36c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fdab14d66cc CR3: 00000001aa422000 CR4: 00000000003506b0 DR0: 0000000000002000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400