EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
ext4 filesystem being mounted at /root/syzkaller-testdir3952790551/syzkaller.opGLK9/24/file1 supports timestamps until 2038 (0x7fffffff)
EXT4-fs error (device loop0): ext4_map_blocks:617: inode #3: block 9: comm syz-executor.0: lblock 0 mapped to illegal pblock 9 (length 1)
Quota error (device loop0): qtree_write_dquot: dquota write failed
EXT4-fs error (device loop0) in ext4_reserve_inode_write:6099: Out of memory
------------[ cut here ]------------
kernel BUG at fs/ext4/ext4.h:2984!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 565 Comm: syz-executor.0 Not tainted 5.4.283-syzkaller-04981-g1cca65ac6abc #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:ext4_get_group_info fs/ext4/ext4.h:2984 [inline]
RIP: 0010:ext4_mb_find_by_goal+0xc36/0xc70 fs/ext4/mballoc.c:1830
Code: fb ff ff 89 d1 80 e1 07 80 c1 03 38 c1 0f 8c f6 fb ff ff 48 89 d7 e8 19 70 c8 ff 48 8b 54 24 20 e9 e4 fb ff ff e8 7a 88 98 ff <0f> 0b e8 53 3e 6f ff e8 6e 88 98 ff 0f 0b e8 67 88 98 ff 0f 0b e8
RSP: 0018:ffff8881e927f400 EFLAGS: 00010293
RAX: ffffffff81cbae26 RBX: 0000000000000001 RCX: ffff8881e9b28fc0
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001
RBP: ffff8881e927f510 R08: ffffffff81cba311 R09: ffffed103b4ce955
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: ffff8881e99b93f0 R14: 0000000000000001 R15: 1ffff1103d33727e
FS:  00007efce6e896c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020002fe0 CR3: 00000001ed546000 CR4: 00000000003406a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 ext4_mb_regular_allocator+0x229/0x10d0 fs/ext4/mballoc.c:2131
 ext4_mb_new_blocks+0x59a/0x2d10 fs/ext4/mballoc.c:4603
 ext4_ext_map_blocks+0x1e70/0x7450 fs/ext4/extents.c:4512
 ext4_map_blocks+0xa2f/0x1ba0 fs/ext4/inode.c:661
 ext4_alloc_file_blocks+0x3b1/0xc20 fs/ext4/extents.c:4701
 ext4_fallocate+0x3b5/0x570 fs/ext4/extents.c:4988
 vfs_fallocate+0x551/0x6b0 fs/open.c:309
 ksys_fallocate fs/open.c:332 [inline]
 __do_sys_fallocate fs/open.c:340 [inline]
 __se_sys_fallocate fs/open.c:338 [inline]
 __x64_sys_fallocate+0xb9/0x100 fs/open.c:338
 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x5c/0xc1
RIP: 0033:0x7efce7306919
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:00007efce6e890c8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
RAX: ffffffffffffffda RBX: 00007efce7425f80 RCX: 00007efce7306919
RDX: 0000000000008947 RSI: 0000000000000000 RDI: 0000000000000004
RBP: 00007efce7362c94 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000007 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007efce7425f80 R15: 00007fff09cbeb08
Modules linked in:
---[ end trace 8d37018a02fe50a5 ]---
RIP: 0010:ext4_get_group_info fs/ext4/ext4.h:2984 [inline]
RIP: 0010:ext4_mb_find_by_goal+0xc36/0xc70 fs/ext4/mballoc.c:1830
Code: fb ff ff 89 d1 80 e1 07 80 c1 03 38 c1 0f 8c f6 fb ff ff 48 89 d7 e8 19 70 c8 ff 48 8b 54 24 20 e9 e4 fb ff ff e8 7a 88 98 ff <0f> 0b e8 53 3e 6f ff e8 6e 88 98 ff 0f 0b e8 67 88 98 ff 0f 0b e8
RSP: 0018:ffff8881e927f400 EFLAGS: 00010293
RAX: ffffffff81cbae26 RBX: 0000000000000001 RCX: ffff8881e9b28fc0
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001
RBP: ffff8881e927f510 R08: ffffffff81cba311 R09: ffffed103b4ce955
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: ffff8881e99b93f0 R14: 0000000000000001 R15: 1ffff1103d33727e
FS:  00007efce6e896c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020002fe0 CR3: 00000001ed546000 CR4: 00000000003406a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400