------------[ cut here ]------------
kernel BUG at fs/ext4/ext4.h:3355!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 1916 Comm: syz-executor.0 Not tainted 5.15.106-syzkaller-00249-g19c0ed55a470 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/16/2023
RIP: 0010:ext4_get_group_info fs/ext4/ext4.h:3355 [inline]
RIP: 0010:ext4_mb_load_buddy_gfp+0xee5/0xf00 fs/ext4/mballoc.c:1498
Code: 11 0f c8 ff e9 0d f4 ff ff e8 87 c7 86 ff 48 c7 c7 80 81 a9 86 4c 89 fe 4c 89 f2 e8 05 93 9a 00 e9 87 f2 ff ff e8 6b c7 86 ff <0f> 0b e8 64 c7 86 ff 0f 0b e8 5d c7 86 ff 0f 0b 66 2e 0f 1f 84 00
RSP: 0018:ffffc90000ab7320 EFLAGS: 00010287
RAX: ffffffff81e92455 RBX: 0000000000000001 RCX: 0000000000040000
RDX: ffffc900020fa000 RSI: 0000000000000823 RDI: 0000000000000824
RBP: ffffc90000ab73b0 R08: ffffffff81e91684 R09: ffffc90000ab7460
R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff110231e8079
R13: ffff888118f403c8 R14: 0000000000000001 R15: ffff888117522000
FS:  00007f56c558a700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b30821000 CR3: 000000011b28b000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ext4_mb_load_buddy fs/ext4/mballoc.c:1620 [inline]
 ext4_mballoc_query_range+0xc5/0x7b0 fs/ext4/mballoc.c:6593
 ext4_getfsmap_datadev+0x1c33/0x28f0 fs/ext4/fsmap.c:539
 ext4_getfsmap+0xcc6/0x1060 fs/ext4/fsmap.c:710
 ext4_ioc_getfsmap fs/ext4/ioctl.c:662 [inline]
 __ext4_ioctl fs/ext4/ioctl.c:864 [inline]
 ext4_ioctl+0x3463/0x5830 fs/ext4/ioctl.c:1278
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:874 [inline]
 __se_sys_ioctl+0x114/0x190 fs/ioctl.c:860
 __x64_sys_ioctl+0x7b/0x90 fs/ioctl.c:860
 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: 0033:0x7f56c6817169
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f56c558a168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f56c6936f80 RCX: 00007f56c6817169
RDX: 0000000020000200 RSI: 00000000c0c0583b RDI: 0000000000000004
RBP: 00007f56c6872ca1 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffc5ab7bd7f R14: 00007f56c558a300 R15: 0000000000022000
 </TASK>
Modules linked in:
---[ end trace 4d6f8deb1eff96fa ]---
RIP: 0010:ext4_get_group_info fs/ext4/ext4.h:3355 [inline]
RIP: 0010:ext4_mb_load_buddy_gfp+0xee5/0xf00 fs/ext4/mballoc.c:1498
Code: 11 0f c8 ff e9 0d f4 ff ff e8 87 c7 86 ff 48 c7 c7 80 81 a9 86 4c 89 fe 4c 89 f2 e8 05 93 9a 00 e9 87 f2 ff ff e8 6b c7 86 ff <0f> 0b e8 64 c7 86 ff 0f 0b e8 5d c7 86 ff 0f 0b 66 2e 0f 1f 84 00
RSP: 0018:ffffc90000ab7320 EFLAGS: 00010287
RAX: ffffffff81e92455 RBX: 0000000000000001 RCX: 0000000000040000
RDX: ffffc900020fa000 RSI: 0000000000000823 RDI: 0000000000000824
RBP: ffffc90000ab73b0 R08: ffffffff81e91684 R09: ffffc90000ab7460
R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff110231e8079
R13: ffff888118f403c8 R14: 0000000000000001 R15: ffff888117522000
FS:  00007f56c558a700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b30a24000 CR3: 000000011b28b000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400