loop1: detected capacity change from 0 to 2048 ------------[ cut here ]------------ kernel BUG at fs/ext4/inline.c:781! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 1860 Comm: syz-executor.1 Not tainted 5.15.150-syzkaller-1069439-g9044d25b8ff5 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 RIP: 0010:ext4_write_inline_data_end+0xe13/0xe30 fs/ext4/inline.c:781 Code: f8 ff ff 44 89 f9 80 e1 07 fe c1 38 c1 0f 8c 28 fa ff ff 4c 89 ff e8 dc ab cc ff e9 1b fa ff ff e8 62 65 dd 02 e8 2d 86 8a ff <0f> 0b e8 26 86 8a ff 0f 0b e8 1f 86 8a ff 0f 0b e8 18 86 8a ff 0f RSP: 0018:ffffc900040cf680 EFLAGS: 00010293 RAX: ffffffff81e5af43 RBX: 0000000000000000 RCX: ffff88810a3b93c0 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffc900040cf7d8 R08: ffffffff81e5a3b0 R09: ffffed1024cf9181 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: 000000000000000c R14: 0000004c00080000 R15: 1ffff11024cf9180 FS: 00007fe461d716c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020014000 CR3: 000000011db68000 CR4: 00000000003506a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ext4_write_end+0x374/0xa00 fs/ext4/inode.c:1311 ext4_da_write_end+0x88/0xab0 fs/ext4/inode.c:3071 generic_perform_write+0x3b4/0x5a0 mm/filemap.c:3860 ext4_buffered_write_iter+0x48a/0x610 fs/ext4/file.c:270 ext4_file_write_iter+0x443/0x1c80 call_write_iter include/linux/fs.h:2204 [inline] new_sync_write fs/read_write.c:507 [inline] vfs_write+0xd5d/0x1110 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: 0033:0x7fe4621eeda9 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:00007fe461d710c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007fe46231df80 RCX: 00007fe4621eeda9 RDX: 000000000000000c RSI: 0000000020000300 RDI: 0000000000000004 RBP: 00007fe46223b47a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fe46231df80 R15: 00007ffe86bb9428 Modules linked in: ---[ end trace 24db1ebb2379f273 ]--- RIP: 0010:ext4_write_inline_data_end+0xe13/0xe30 fs/ext4/inline.c:781 Code: f8 ff ff 44 89 f9 80 e1 07 fe c1 38 c1 0f 8c 28 fa ff ff 4c 89 ff e8 dc ab cc ff e9 1b fa ff ff e8 62 65 dd 02 e8 2d 86 8a ff <0f> 0b e8 26 86 8a ff 0f 0b e8 1f 86 8a ff 0f 0b e8 18 86 8a ff 0f RSP: 0018:ffffc900040cf680 EFLAGS: 00010293 RAX: ffffffff81e5af43 RBX: 0000000000000000 RCX: ffff88810a3b93c0 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffc900040cf7d8 R08: ffffffff81e5a3b0 R09: ffffed1024cf9181 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: 000000000000000c R14: 0000004c00080000 R15: 1ffff11024cf9180 FS: 00007fe461d716c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f1cfa0fb000 CR3: 000000011db68000 CR4: 00000000003506a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400