loop4: detected capacity change from 0 to 2048
EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none.
------------[ cut here ]------------
kernel BUG at fs/ext4/ext4.h:3331!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 31083 Comm: syz-executor.4 Not tainted 6.1.25-syzkaller-00060-gb15c3a3df0a8 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
RIP: 0010:ext4_get_group_info fs/ext4/ext4.h:3331 [inline]
RIP: 0010:ext4_trim_fs+0x1787/0x17d0 fs/ext4/mballoc.c:6521
Code: 89 a7 00 e9 95 ee ff ff e8 a6 95 7e ff 8b 74 24 38 48 c7 c7 80 fe cb 86 48 89 da e8 63 89 a7 00 e9 01 ef ff ff e8 89 95 7e ff <0f> 0b e8 02 bf fd 02 48 8b 4c 24 48 80 e1 07 38 c1 0f 8c 86 fe ff
RSP: 0018:ffffc9001036f6e0 EFLAGS: 00010287
RAX: ffffffff81f65f47 RBX: 0000000000000001 RCX: 0000000000040000
RDX: ffffc90004892000 RSI: 0000000000000046 RDI: 0000000000000047
RBP: ffffc9001036f8d0 R08: ffffffff81f650a6 R09: fffff5200206dfc7
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88811d516040
R13: ffff88811d516000 R14: dffffc0000000000 R15: 0000000088880000
FS:  00007f77f4a8a6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f53f7f56000 CR3: 0000000131b8b000 CR4: 00000000003506b0
Call Trace:
 <TASK>
 __ext4_ioctl fs/ext4/ioctl.c:1488 [inline]
 ext4_ioctl+0x271c/0x58c0 fs/ext4/ioctl.c:1611
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:870 [inline]
 __se_sys_ioctl+0x114/0x190 fs/ioctl.c:856
 __x64_sys_ioctl+0x7b/0x90 fs/ioctl.c:856
 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+0x63/0xcd
RIP: 0033:0x7f77f3c7cae9
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:00007f77f4a8a0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f77f3d9bf80 RCX: 00007f77f3c7cae9
RDX: 0000000020000380 RSI: 00000000c0185879 RDI: 0000000000000007
RBP: 00007f77f3cc847a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f77f3d9bf80 R15: 00007ffea7974108
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ext4_get_group_info fs/ext4/ext4.h:3331 [inline]
RIP: 0010:ext4_trim_fs+0x1787/0x17d0 fs/ext4/mballoc.c:6521
Code: 89 a7 00 e9 95 ee ff ff e8 a6 95 7e ff 8b 74 24 38 48 c7 c7 80 fe cb 86 48 89 da e8 63 89 a7 00 e9 01 ef ff ff e8 89 95 7e ff <0f> 0b e8 02 bf fd 02 48 8b 4c 24 48 80 e1 07 38 c1 0f 8c 86 fe ff
RSP: 0018:ffffc9001036f6e0 EFLAGS: 00010287
RAX: ffffffff81f65f47 RBX: 0000000000000001 RCX: 0000000000040000
RDX: ffffc90004892000 RSI: 0000000000000046 RDI: 0000000000000047
RBP: ffffc9001036f8d0 R08: ffffffff81f650a6 R09: fffff5200206dfc7
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88811d516040
R13: ffff88811d516000 R14: dffffc0000000000 R15: 0000000088880000
FS:  00007f77f4a8a6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f53f7f56000 CR3: 0000000131b8b000 CR4: 00000000003506b0