loop0: detected capacity change from 0 to 512
EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none.
------------[ cut here ]------------
kernel BUG at fs/ext4/ext4.h:3328!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 3607 Comm: syz-executor379 Not tainted 6.0.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
RIP: 0010:ext4_get_group_info+0x34d/0x350 fs/ext4/ext4.h:3328
Code: 53 ff 8b 74 24 04 48 c7 c7 40 11 cb 8c 4c 89 f2 e8 c8 9b 2d 02 43 80 3c 2c 00 0f 85 6d fd ff ff e9 70 fd ff ff e8 03 56 53 ff <0f> 0b 90 55 41 57 41 56 41 54 53 48 89 fb 49 bf 00 00 00 00 00 fc
RSP: 0018:ffffc9000372f268 EFLAGS: 00010293
RAX: ffffffff8234337d RBX: 0000000000000001 RCX: ffff88801c61bb00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001
RBP: 0000000000000001 R08: ffffffff82343098 R09: ffffc9000372f7a0
R10: fffffbfff1c1657e R11: 1ffffffff1c1657d R12: 1ffff110043e08cf
R13: dffffc0000000000 R14: ffff888021f06000 R15: ffff888021f04678
FS:  0000555556709300(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005643d4a3ba60 CR3: 000000007e654000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ext4_mb_load_buddy_gfp+0xc5/0x1900 fs/ext4/mballoc.c:1448
 ext4_mb_load_buddy fs/ext4/mballoc.c:1570 [inline]
 ext4_mballoc_query_range+0xb0/0x820 fs/ext4/mballoc.c:6579
 ext4_getfsmap_datadev+0x1bb0/0x2580 fs/ext4/fsmap.c:537
 ext4_getfsmap+0xd22/0x1070 fs/ext4/fsmap.c:708
 ext4_ioc_getfsmap fs/ext4/ioctl.c:899 [inline]
 __ext4_ioctl fs/ext4/ioctl.c:1223 [inline]
 ext4_ioctl+0x3ac3/0x5410 fs/ext4/ioctl.c:1606
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:870 [inline]
 __se_sys_ioctl+0xfb/0x170 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: 0033:0x7f367cdd3f99
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 c0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffc38c138a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f367cdd3f99
RDX: 0000000020000200 RSI: 00000000c0c0583b RDI: 0000000000000003
RBP: 00007f367cd93760 R08: 0000000000000000 R09: 0000000000000000
R10: 00005555567092c0 R11: 0000000000000246 R12: 00007f367cd937f0
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ext4_get_group_info+0x34d/0x350 fs/ext4/ext4.h:3328
Code: 53 ff 8b 74 24 04 48 c7 c7 40 11 cb 8c 4c 89 f2 e8 c8 9b 2d 02 43 80 3c 2c 00 0f 85 6d fd ff ff e9 70 fd ff ff e8 03 56 53 ff <0f> 0b 90 55 41 57 41 56 41 54 53 48 89 fb 49 bf 00 00 00 00 00 fc
RSP: 0018:ffffc9000372f268 EFLAGS: 00010293
RAX: ffffffff8234337d RBX: 0000000000000001 RCX: ffff88801c61bb00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001
RBP: 0000000000000001 R08: ffffffff82343098 R09: ffffc9000372f7a0
R10: fffffbfff1c1657e R11: 1ffffffff1c1657d R12: 1ffff110043e08cf
R13: dffffc0000000000 R14: ffff888021f06000 R15: ffff888021f04678
FS:  0000555556709300(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000200117e0 CR3: 000000007e654000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400