EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue ------------[ cut here ]------------ kernel BUG at fs/ext4/inline.c:772! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 583 Comm: syz-executor.4 Not tainted 5.10.208-syzkaller-999748-g1a7db4583e18 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 RIP: 0010:ext4_write_inline_data_end+0x809/0x820 fs/ext4/inline.c:772 Code: fc ff ff 44 89 f9 80 e1 07 fe c1 38 c1 0f 8c e6 fc ff ff 4c 89 ff e8 36 d6 cc ff e9 d9 fc ff ff e8 7c 42 d0 02 e8 f7 69 8f ff <0f> 0b e8 f0 69 8f ff 0f 0b e8 e9 69 8f ff 0f 0b e8 e2 69 8f ff 0f RSP: 0018:ffffc900014d7660 EFLAGS: 00010293 RAX: ffffffff81db3c49 RBX: 0000000000000000 RCX: ffff8881132062c0 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffc900014d77a0 R08: ffffffff81db35f6 R09: ffffed10248405f3 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: ffff8881242030d8 R14: 0000004c00080000 R15: ffff888124202f90 FS: 00007f9622a376c0(0000) GS:ffff8881f7200000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fc784dfa000 CR3: 00000001123dc000 CR4: 00000000003506b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ext4_write_end+0x288/0xe90 fs/ext4/inode.c:1310 ext4_da_write_end+0xbe/0xbb0 fs/ext4/inode.c:3150 generic_perform_write+0x3d9/0x570 mm/filemap.c:3520 ext4_buffered_write_iter+0x482/0x610 fs/ext4/file.c:271 ext4_file_write_iter+0x193/0x1c80 fs/ext4/file.c:685 call_write_iter include/linux/fs.h:2019 [inline] new_sync_write fs/read_write.c:518 [inline] vfs_write+0xb55/0xe70 fs/read_write.c:605 ksys_write+0x199/0x2c0 fs/read_write.c:658 __do_sys_write fs/read_write.c:670 [inline] __se_sys_write fs/read_write.c:667 [inline] __x64_sys_write+0x7b/0x90 fs/read_write.c:667 do_syscall_64+0x34/0x70 entry_SYSCALL_64_after_hwframe+0x61/0xc6 RIP: 0033:0x7f9622eb4da9 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:00007f9622a370c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f9622fe3f80 RCX: 00007f9622eb4da9 RDX: 000000000000000c RSI: 0000000020000300 RDI: 0000000000000004 RBP: 00007f9622f0147a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f9622fe3f80 R15: 00007ffd762e4b18 Modules linked in: ---[ end trace 344d4ca5801cae88 ]--- RIP: 0010:ext4_write_inline_data_end+0x809/0x820 fs/ext4/inline.c:772 Code: fc ff ff 44 89 f9 80 e1 07 fe c1 38 c1 0f 8c e6 fc ff ff 4c 89 ff e8 36 d6 cc ff e9 d9 fc ff ff e8 7c 42 d0 02 e8 f7 69 8f ff <0f> 0b e8 f0 69 8f ff 0f 0b e8 e9 69 8f ff 0f 0b e8 e2 69 8f ff 0f RSP: 0018:ffffc900014d7660 EFLAGS: 00010293 RAX: ffffffff81db3c49 RBX: 0000000000000000 RCX: ffff8881132062c0 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffc900014d77a0 R08: ffffffff81db35f6 R09: ffffed10248405f3 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: ffff8881242030d8 R14: 0000004c00080000 R15: ffff888124202f90 FS: 00007f9622a376c0(0000) GS:ffff8881f7300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fcb6306b000 CR3: 00000001123dc000 CR4: 00000000003506a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400