EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,sysvgroups,dioread_lock,grpquota,noauto_da_alloc,resgid=0x0000000000000000,barrier,init_itable=0x000000000000c202,usrquota,
ext4 filesystem being mounted at /root/syzkaller-testdir2901729511/syzkaller.XEAJwt/595/file1 supports timestamps until 2038 (0x7fffffff)
------------[ cut here ]------------
kernel BUG at fs/ext4/ext4.h:3247!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 21615 Comm: syz-executor.3 Not tainted 5.10.179-syzkaller-00312-g571f442f6752 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
RIP: 0010:ext4_get_group_info fs/ext4/ext4.h:3247 [inline]
RIP: 0010:ext4_mb_find_by_goal+0xe18/0xe50 fs/ext4/mballoc.c:1885
Code: 24 30 e9 be fb ff ff e8 66 c0 89 ff 48 bb 00 00 00 00 00 fc ff df e9 23 f7 ff ff e8 52 c0 89 ff e9 05 f7 ff ff e8 48 c0 89 ff <0f> 0b e8 21 cf c8 02 e8 3c c0 89 ff 0f 0b e8 35 c0 89 ff 0f 0b e8
RSP: 0018:ffffc90001966f40 EFLAGS: 00010293
RAX: ffffffff81e0b9e8 RBX: 0000000000000001 RCX: ffff8881992c3b40
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001
RBP: ffffc90001967050 R08: ffffffff81e0acff R09: ffffed102f29882a
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88817f58f3c8
R13: 0000000000000001 R14: 1ffff1102feb1e79 R15: 1ffff9200032cdf8
FS:  00007f818e45f700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f818603c718 CR3: 0000000192b07000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 ext4_mb_regular_allocator+0x249/0x2030 fs/ext4/mballoc.c:2321
 ext4_mb_new_blocks+0xfb1/0x4430 fs/ext4/mballoc.c:5038
 ext4_new_meta_blocks+0x201/0x490 fs/ext4/balloc.c:693
 ext4_ext_grow_indepth fs/ext4/extents.c:1320 [inline]
 ext4_ext_create_new_leaf fs/ext4/extents.c:1424 [inline]
 ext4_ext_insert_extent+0xee9/0x4d20 fs/ext4/extents.c:2094
 ext4_ext_map_blocks+0x1b4c/0x6be0 fs/ext4/extents.c:4302
 ext4_map_blocks+0xaa7/0x1f00 fs/ext4/inode.c:646
 ext4_alloc_file_blocks+0x3f4/0xcd0 fs/ext4/extents.c:4469
 ext4_fallocate+0x853/0x1cb0 fs/ext4/extents.c:4755
 vfs_fallocate+0x492/0x570 fs/open.c:310
 ksys_fallocate fs/open.c:333 [inline]
 __do_sys_fallocate fs/open.c:341 [inline]
 __se_sys_fallocate fs/open.c:339 [inline]
 __x64_sys_fallocate+0xc0/0x110 fs/open.c:339
 do_syscall_64+0x34/0x70
 entry_SYSCALL_64_after_hwframe+0x61/0xc6
RIP: 0033:0x7f818f6ec389
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:00007f818e45f168 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
RAX: ffffffffffffffda RBX: 00007f818f80bf80 RCX: 00007f818f6ec389
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
RBP: 00007f818f737493 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000001000f4 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffdf9d2877f R14: 00007f818e45f300 R15: 0000000000022000
Modules linked in:
---[ end trace 6225260fb5a7cb89 ]---
RIP: 0010:ext4_get_group_info fs/ext4/ext4.h:3247 [inline]
RIP: 0010:ext4_mb_find_by_goal+0xe18/0xe50 fs/ext4/mballoc.c:1885
Code: 24 30 e9 be fb ff ff e8 66 c0 89 ff 48 bb 00 00 00 00 00 fc ff df e9 23 f7 ff ff e8 52 c0 89 ff e9 05 f7 ff ff e8 48 c0 89 ff <0f> 0b e8 21 cf c8 02 e8 3c c0 89 ff 0f 0b e8 35 c0 89 ff 0f 0b e8
RSP: 0018:ffffc90001966f40 EFLAGS: 00010293
RAX: ffffffff81e0b9e8 RBX: 0000000000000001 RCX: ffff8881992c3b40
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001
RBP: ffffc90001967050 R08: ffffffff81e0acff R09: ffffed102f29882a
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88817f58f3c8
R13: 0000000000000001 R14: 1ffff1102feb1e79 R15: 1ffff9200032cdf8
FS:  00007f818e45f700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b33638000 CR3: 0000000192b07000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400