ext4 filesystem being mounted at /root/file1 supports timestamps until 2038 (0x7fffffff)
------------[ cut here ]------------
kernel BUG at fs/ext4/ext4.h:3331!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 295 Comm: syz-executor146 Not tainted 6.1.25-syzkaller-00026-g5e7421101fe2 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023
RIP: 0010:ext4_get_group_info fs/ext4/ext4.h:3331 [inline]
RIP: 0010:ext4_mb_load_buddy_gfp+0xef8/0xf10 fs/ext4/mballoc.c:1448
Code: 9e 37 c6 ff e9 de f3 ff ff e8 d4 1a 80 ff 48 c7 c7 20 fa cb 86 4c 89 ee 48 89 da e8 72 c6 a8 00 e9 50 f2 ff ff e8 b8 1a 80 ff <0f> 0b e8 b1 1a 80 ff 0f 0b e8 aa 1a 80 ff 0f 0b 0f 1f 84 00 00 00
RSP: 0018:ffffc90000e07988 EFLAGS: 00010293
RAX: ffffffff81f4ca58 RBX: 0000000000000001 RCX: ffff8881219ee540
RDX: 0000000000000000 RSI: 0000000020457be0 RDI: 0000000000000001
RBP: ffffc90000e07a10 R08: ffffffff81f4bc4c R09: ffffed10200ac7b0
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000020457be0
R13: ffff88811df8e000 R14: ffff88811cf913c8 R15: ffff88811cf91018
FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000056200aaa53f0 CR3: 0000000121c50000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ext4_discard_preallocations+0x79c/0xef0 fs/ext4/mballoc.c:5021
 ext4_release_file+0x16e/0x310 fs/ext4/file.c:166
 __fput+0x3ab/0x870 fs/file_table.c:320
 ____fput+0x15/0x20 fs/file_table.c:348
 task_work_run+0x24d/0x2e0 kernel/task_work.c:179
 exit_task_work include/linux/task_work.h:38 [inline]
 do_exit+0xbc5/0x2a40 kernel/exit.c:872
 do_group_exit+0x21a/0x2d0 kernel/exit.c:1022
 __do_sys_exit_group kernel/exit.c:1033 [inline]
 __se_sys_exit_group kernel/exit.c:1031 [inline]
 __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1031
 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: 0033:0x7feee4ff4279
Code: Unable to access opcode bytes at 0x7feee4ff424f.
RSP: 002b:00007ffcb8bfcb78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feee4ff4279
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
RBP: 00007feee506f370 R08: ffffffffffffffb8 R09: 00007ffcb8bfcd98
R10: 0000000000000012 R11: 0000000000000246 R12: 00007feee506f370
R13: 0000000000000000 R14: 00007feee50700e0 R15: 00007feee4fc2b40
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ext4_get_group_info fs/ext4/ext4.h:3331 [inline]
RIP: 0010:ext4_mb_load_buddy_gfp+0xef8/0xf10 fs/ext4/mballoc.c:1448
Code: 9e 37 c6 ff e9 de f3 ff ff e8 d4 1a 80 ff 48 c7 c7 20 fa cb 86 4c 89 ee 48 89 da e8 72 c6 a8 00 e9 50 f2 ff ff e8 b8 1a 80 ff <0f> 0b e8 b1 1a 80 ff 0f 0b e8 aa 1a 80 ff 0f 0b 0f 1f 84 00 00 00
RSP: 0018:ffffc90000e07988 EFLAGS: 00010293
RAX: ffffffff81f4ca58 RBX: 0000000000000001 RCX: ffff8881219ee540
RDX: 0000000000000000 RSI: 0000000020457be0 RDI: 0000000000000001
RBP: ffffc90000e07a10 R08: ffffffff81f4bc4c R09: ffffed10200ac7b0
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000020457be0
R13: ffff88811df8e000 R14: ffff88811cf913c8 R15: ffff88811cf91018
FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000056200aaa53f0 CR3: 0000000121c50000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400