EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback.
ext4 filesystem being mounted at /root/syzkaller-testdir2748061324/syzkaller.8nvOY8/2227/file0 supports timestamps until 2038 (0x7fffffff)
------------[ cut here ]------------
kernel BUG at fs/ext4/ext4.h:3331!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 2242 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller-00048-gf7e7874d9b0d #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023
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: f9 a7 00 e9 95 ee ff ff e8 06 93 7e ff 8b 74 24 38 48 c7 c7 40 ff cb 86 48 89 da e8 13 f9 a7 00 e9 01 ef ff ff e8 e9 92 7e ff <0f> 0b e8 52 51 fe 02 48 8b 4c 24 48 80 e1 07 38 c1 0f 8c 86 fe ff
RSP: 0018:ffffc9000dce76e0 EFLAGS: 00010287
RAX: ffffffff81f64cf7 RBX: 0000000000000001 RCX: 0000000000040000
RDX: ffffc90001229000 RSI: 00000000000004bd RDI: 00000000000004be
RBP: ffffc9000dce78d0 R08: ffffffff81f63e56 R09: fffff9400088909f
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888117978040
R13: ffff888117978000 R14: dffffc0000000000 R15: 0000000000000001
FS:  00007f7c45f0b6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000001 CR3: 0000000120892000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000009e97
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
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: 0033:0x7f7c4527cae9
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:00007f7c45f0b0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f7c4539bf80 RCX: 00007f7c4527cae9
RDX: 0000000020000680 RSI: 00000000c0185879 RDI: 0000000000000006
RBP: 00007f7c452c847a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f7c4539bf80 R15: 00007ffc22afb9e8
 </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: f9 a7 00 e9 95 ee ff ff e8 06 93 7e ff 8b 74 24 38 48 c7 c7 40 ff cb 86 48 89 da e8 13 f9 a7 00 e9 01 ef ff ff e8 e9 92 7e ff <0f> 0b e8 52 51 fe 02 48 8b 4c 24 48 80 e1 07 38 c1 0f 8c 86 fe ff
RSP: 0018:ffffc9000dce76e0 EFLAGS: 00010287
RAX: ffffffff81f64cf7 RBX: 0000000000000001 RCX: 0000000000040000
RDX: ffffc90001229000 RSI: 00000000000004bd RDI: 00000000000004be
RBP: ffffc9000dce78d0 R08: ffffffff81f63e56 R09: fffff9400088909f
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888117978040
R13: ffff888117978000 R14: dffffc0000000000 R15: 0000000000000001
FS:  00007f7c45f0b6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f984e578038 CR3: 0000000120892000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000009e97
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400