ext4 filesystem being mounted at /root/file1 supports timestamps until 2038 (0x7fffffff)
------------[ cut here ]------------
kernel BUG at fs/ext4/ext4.h:2984!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 354 Comm: syz-executor266 Not tainted 5.4.259-syzkaller-00009-gc0585bc7c835 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
RIP: 0010:ext4_get_group_info fs/ext4/ext4.h:2984 [inline]
RIP: 0010:ext4_mb_load_buddy_gfp+0xf29/0xf40 fs/ext4/mballoc.c:1117
Code: ff e8 db b5 c9 ff e9 0a f3 ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 52 f3 ff ff e8 e1 b5 c9 ff e9 48 f3 ff ff e8 a7 e4 99 ff <0f> 0b e8 a0 e4 99 ff 0f 0b e8 99 e4 99 ff 0f 0b e8 92 e4 99 ff 0f
RSP: 0018:ffff8881dc6bfa48 EFLAGS: 00010293
RAX: ffffffff81ca5ff9 RBX: 0000000000000001 RCX: ffff8881dc54cec0
RDX: 0000000000000000 RSI: 000000001e1b3070 RDI: 0000000000000001
RBP: ffff8881dc75e000 R08: ffffffff81ca51a2 R09: ffffed103d1784ee
R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff1103b8eb07e
R13: dffffc0000000000 R14: 000000001e1b3070 R15: ffff8881dc7583f0
FS:  0000555557306380(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f665d8d7e48 CR3: 0000000005e0e000 CR4: 00000000003406a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 ext4_discard_preallocations+0x603/0xb90 fs/ext4/mballoc.c:4123
 ext4_release_file+0x165/0x300 fs/ext4/file.c:98
 __fput+0x262/0x680 fs/file_table.c:281
 task_work_run+0x140/0x170 kernel/task_work.c:113
 exit_task_work include/linux/task_work.h:22 [inline]
 do_exit+0xcaf/0x2bc0 kernel/exit.c:859
 do_group_exit+0x138/0x300 kernel/exit.c:982
 __do_sys_exit_group kernel/exit.c:993 [inline]
 __se_sys_exit_group kernel/exit.c:991 [inline]
 __x64_sys_exit_group+0x3b/0x40 kernel/exit.c:991
 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x5c/0xc1
Modules linked in:
---[ end trace 613c185ccd07fe3c ]---
RIP: 0010:ext4_get_group_info fs/ext4/ext4.h:2984 [inline]
RIP: 0010:ext4_mb_load_buddy_gfp+0xf29/0xf40 fs/ext4/mballoc.c:1117
Code: ff e8 db b5 c9 ff e9 0a f3 ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 52 f3 ff ff e8 e1 b5 c9 ff e9 48 f3 ff ff e8 a7 e4 99 ff <0f> 0b e8 a0 e4 99 ff 0f 0b e8 99 e4 99 ff 0f 0b e8 92 e4 99 ff 0f
RSP: 0018:ffff8881dc6bfa48 EFLAGS: 00010293
RAX: ffffffff81ca5ff9 RBX: 0000000000000001 RCX: ffff8881dc54cec0
RDX: 0000000000000000 RSI: 000000001e1b3070 RDI: 0000000000000001
RBP: ffff8881dc75e000 R08: ffffffff81ca51a2 R09: ffffed103d1784ee
R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff1103b8eb07e
R13: dffffc0000000000 R14: 000000001e1b3070 R15: ffff8881dc7583f0
FS:  0000555557306380(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f665d8d7e48 CR3: 0000000005e0e000 CR4: 00000000003406a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400