------------[ cut here ]------------ kernel BUG at fs/ext4/inline.c:227! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 29743 Comm: syz-executor.4 Not tainted 5.15.76-syzkaller-00628-g92f701cae0bc #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 RIP: 0010:ext4_write_inline_data fs/ext4/inline.c:227 [inline] RIP: 0010:ext4_write_inline_data_end+0xdff/0xe10 fs/ext4/inline.c:782 Code: f7 e8 05 9e c6 ff e9 20 fa ff ff e8 3b e1 d5 02 e8 06 3a 84 ff 0f 0b e8 ff 39 84 ff 0f 0b e8 f8 39 84 ff 0f 0b e8 f1 39 84 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 41 RSP: 0018:ffffc90000ba7100 EFLAGS: 00010283 RAX: ffffffff81ed559f RBX: 000000000000003c RCX: 0000000000040000 RDX: ffffc90004289000 RSI: 000000000001efb2 RDI: 000000000001efb3 RBP: ffffc90000ba7250 R08: ffffffff81ed4ba2 R09: ffffed10326d804b R10: ffffed10326d804b R11: 1ffff110326d804a R12: 000000000000003f R13: ffff88816a8dc6a0 R14: 0000000000000036 R15: dffffc0000000000 FS: 00007ff902b18700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f6f30a1dfd8 CR3: 000000019642b000 CR4: 00000000003506a0 Call Trace: ext4_da_write_end+0x3d7/0xa70 fs/ext4/inode.c:3083 generic_perform_write+0x3c7/0x5d0 mm/filemap.c:3836 ext4_buffered_write_iter+0x49b/0x630 fs/ext4/file.c:271 ext4_file_write_iter+0x448/0x1cc0 do_iter_readv_writev+0x52a/0x720 do_iter_write+0x1f4/0x760 fs/read_write.c:855 vfs_iter_write+0x7c/0xa0 fs/read_write.c:896 iter_file_splice_write+0x810/0xfd0 fs/splice.c:689 do_splice_from fs/splice.c:767 [inline] direct_splice_actor+0xfe/0x130 fs/splice.c:936 splice_direct_to_actor+0x514/0xc10 fs/splice.c:891 do_splice_direct+0x2a0/0x3f0 fs/splice.c:979 do_sendfile+0x63b/0xfd0 fs/read_write.c:1249 __do_sys_sendfile64 fs/read_write.c:1317 [inline] __se_sys_sendfile64 fs/read_write.c:1303 [inline] __x64_sys_sendfile64+0x1ce/0x230 fs/read_write.c:1303 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x44/0xd0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7ff903da50d9 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:00007ff902b18168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 00007ff903ec4f80 RCX: 00007ff903da50d9 RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 RBP: 00007ff902b181d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000080000041 R11: 0000000000000246 R12: 0000000000000001 R13: 00007fff712120bf R14: 00007ff902b18300 R15: 0000000000022000 Modules linked in: ---[ end trace faa77eb4f44b811d ]--- RIP: 0010:ext4_write_inline_data fs/ext4/inline.c:227 [inline] RIP: 0010:ext4_write_inline_data_end+0xdff/0xe10 fs/ext4/inline.c:782 Code: f7 e8 05 9e c6 ff e9 20 fa ff ff e8 3b e1 d5 02 e8 06 3a 84 ff 0f 0b e8 ff 39 84 ff 0f 0b e8 f8 39 84 ff 0f 0b e8 f1 39 84 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 41 RSP: 0018:ffffc90000ba7100 EFLAGS: 00010283 RAX: ffffffff81ed559f RBX: 000000000000003c RCX: 0000000000040000 RDX: ffffc90004289000 RSI: 000000000001efb2 RDI: 000000000001efb3 RBP: ffffc90000ba7250 R08: ffffffff81ed4ba2 R09: ffffed10326d804b R10: ffffed10326d804b R11: 1ffff110326d804a R12: 000000000000003f R13: ffff88816a8dc6a0 R14: 0000000000000036 R15: dffffc0000000000 FS: 00007ff902b18700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f6f30a1dfd8 CR3: 000000019642b000 CR4: 00000000003506a0