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:3329!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 3612 Comm: syz-executor230 Not tainted 6.0.0-syzkaller-09039-ga6afa4199d3d #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
RIP: 0010:ext4_get_group_info+0x36e/0x3d0 fs/ext4/ext4.h:3329
Code: ff 48 c7 c2 a0 18 03 8a be e3 02 00 00 48 c7 c7 00 19 03 8a c6 05 d9 07 ad 0b 01 e8 1d 5f 20 07 e9 d9 fd ff ff e8 22 4a 5d ff <0f> 0b e8 ab 5f aa ff e9 ea fc ff ff e8 a1 5f aa ff e9 24 fd ff ff
RSP: 0018:ffffc90003f3f3f8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000
RDX: ffff88801effd880 RSI: ffffffff821dcd0e RDI: 0000000000000004
RBP: ffff8880216fc000 R08: 0000000000000004 R09: 0000000000000001
R10: 0000000000000001 R11: 000000000008c07c R12: ffff8880216fe000
R13: ffff8880216fe678 R14: 0000000000000001 R15: ffffc90003f3f7f4
FS:  000055555692d300(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055cc682b0288 CR3: 000000001ce22000 CR4: 0000000000350ee0
Call Trace:
 <TASK>
 ext4_mb_load_buddy_gfp+0xc9/0x1350 fs/ext4/mballoc.c:1448
 ext4_mb_load_buddy fs/ext4/mballoc.c:1570 [inline]
 ext4_mballoc_query_range+0xa1/0x8a0 fs/ext4/mballoc.c:6579
 ext4_getfsmap_datadev+0x1747/0x2970 fs/ext4/fsmap.c:537
 ext4_getfsmap+0x6ca/0x990 fs/ext4/fsmap.c:708
 ext4_ioc_getfsmap+0x2de/0x890 fs/ext4/ioctl.c:902
 __ext4_ioctl+0x368/0x4c00 fs/ext4/ioctl.c:1223
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:870 [inline]
 __se_sys_ioctl fs/ioctl.c:856 [inline]
 __x64_sys_ioctl+0x193/0x200 fs/ioctl.c:856
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f60a6bd8f99
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:00007ffd26c3bbc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f60a6bd8f99
RDX: 0000000020000200 RSI: 00000000c0c0583b RDI: 0000000000000003
RBP: 00007f60a6b98760 R08: 0000000000000000 R09: 0000000000000000
R10: 000055555692d2c0 R11: 0000000000000246 R12: 00007f60a6b987f0
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ext4_get_group_info+0x36e/0x3d0 fs/ext4/ext4.h:3329
Code: ff 48 c7 c2 a0 18 03 8a be e3 02 00 00 48 c7 c7 00 19 03 8a c6 05 d9 07 ad 0b 01 e8 1d 5f 20 07 e9 d9 fd ff ff e8 22 4a 5d ff <0f> 0b e8 ab 5f aa ff e9 ea fc ff ff e8 a1 5f aa ff e9 24 fd ff ff
RSP: 0018:ffffc90003f3f3f8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000
RDX: ffff88801effd880 RSI: ffffffff821dcd0e RDI: 0000000000000004
RBP: ffff8880216fc000 R08: 0000000000000004 R09: 0000000000000001
R10: 0000000000000001 R11: 000000000008c07c R12: ffff8880216fe000
R13: ffff8880216fe678 R14: 0000000000000001 R15: ffffc90003f3f7f4
FS:  000055555692d300(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055cc682b0288 CR3: 000000001ce22000 CR4: 0000000000350ee0