loop0: detected capacity change from 0 to 2048 EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. ------------[ cut here ]------------ kernel BUG at fs/ext4/inline.c:227! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 532 Comm: syz-executor.0 Not tainted 6.1.0-rc5-syzkaller #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+0xdeb/0xdf0 fs/ext4/inline.c:768 Code: f7 e8 59 54 cb ff e9 1b fa ff ff e8 0f a7 ea 02 e8 8a 1a 85 ff 0f 0b e8 83 1a 85 ff 0f 0b e8 7c 1a 85 ff 0f 0b e8 75 1a 85 ff <0f> 0b 0f 1f 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 RSP: 0018:ffffc90002f770e0 EFLAGS: 00010293 RAX: ffffffff81ef926b RBX: 0000000000000042 RCX: ffff8881152b53c0 RDX: 0000000000000000 RSI: 0000000000000042 RDI: 0000000000074fad RBP: ffffc90002f77230 R08: ffffffff81ef8871 R09: ffffed1022876047 R10: ffffed1022876047 R11: 1ffff11022876046 R12: 0000000000074fad R13: dffffc0000000000 R14: 0000000000074fa2 R15: 000000000000000b FS: 00007f3d2f364700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f3d2f365000 CR3: 000000010dadd000 CR4: 00000000003506b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ext4_write_end+0x19f/0x870 fs/ext4/inode.c:1313 ext4_da_write_end+0x84/0x950 fs/ext4/inode.c:3063 generic_perform_write+0x401/0x5f0 mm/filemap.c:3764 ext4_buffered_write_iter+0x35f/0x640 fs/ext4/file.c:285 ext4_file_write_iter+0x198/0x1cd0 do_iter_write+0x6d1/0xc30 fs/read_write.c:861 vfs_iter_write+0x7c/0xa0 fs/read_write.c:902 iter_file_splice_write+0x810/0xfd0 fs/splice.c:686 do_splice_from fs/splice.c:764 [inline] direct_splice_actor+0xfe/0x130 fs/splice.c:931 splice_direct_to_actor+0x4d4/0xbd0 fs/splice.c:886 do_splice_direct+0x2a0/0x3f0 fs/splice.c:974 do_sendfile+0x63b/0xfd0 fs/read_write.c:1255 __do_sys_sendfile64 fs/read_write.c:1323 [inline] __se_sys_sendfile64 fs/read_write.c:1309 [inline] __x64_sys_sendfile64+0x1ce/0x230 fs/read_write.c:1309 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x2f/0x50 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f3d2e68b639 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:00007f3d2f364168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 00007f3d2e7abf80 RCX: 00007f3d2e68b639 RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 RBP: 00007f3d2e6e67e1 R08: 0000000000000000 R09: 0000000000000000 R10: 0001000000201002 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffec8352f8f R14: 00007f3d2f364300 R15: 0000000000022000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:ext4_write_inline_data fs/ext4/inline.c:227 [inline] RIP: 0010:ext4_write_inline_data_end+0xdeb/0xdf0 fs/ext4/inline.c:768 Code: f7 e8 59 54 cb ff e9 1b fa ff ff e8 0f a7 ea 02 e8 8a 1a 85 ff 0f 0b e8 83 1a 85 ff 0f 0b e8 7c 1a 85 ff 0f 0b e8 75 1a 85 ff <0f> 0b 0f 1f 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 RSP: 0018:ffffc90002f770e0 EFLAGS: 00010293 RAX: ffffffff81ef926b RBX: 0000000000000042 RCX: ffff8881152b53c0 RDX: 0000000000000000 RSI: 0000000000000042 RDI: 0000000000074fad RBP: ffffc90002f77230 R08: ffffffff81ef8871 R09: ffffed1022876047 R10: ffffed1022876047 R11: 1ffff11022876046 R12: 0000000000074fad R13: dffffc0000000000 R14: 0000000000074fa2 R15: 000000000000000b FS: 00007f3d2f364700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f3d2f365000 CR3: 000000010dadd000 CR4: 00000000003506b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400