Quota error (device loop5): qtree_write_dquot: dquota write failed
EXT4-fs error (device loop5) in ext4_reserve_inode_write:5841: Out of memory
EXT4-fs error (device loop5): ext4_dirty_inode:6045: inode #18: comm syz-executor.5: mark_inode_dirty error
------------[ cut here ]------------
kernel BUG at fs/ext4/ext4.h:3331!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 24598 Comm: syz-executor.5 Not tainted 6.1.25-syzkaller-00155-ged2a228522b9 #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:3331 [inline]
RIP: 0010:ext4_mb_find_by_goal+0xdf4/0xe30 fs/ext4/mballoc.c:2162
Code: c4 ff e9 b5 fb ff ff e8 ca 56 7e ff 49 bc 00 00 00 00 00 fc ff df e9 6f f7 ff ff e8 b6 56 7e ff e9 51 f7 ff ff e8 ac 56 7e ff <0f> 0b e8 45 41 f8 02 e8 a0 56 7e ff 0f 0b e8 99 56 7e ff 0f 0b e8
RSP: 0018:ffffc900086c6420 EFLAGS: 00010283
RAX: ffffffff81f68dd4 RBX: 0000000000000001 RCX: 0000000000040000
RDX: ffffc9000b529000 RSI: 0000000000004fd2 RDI: 0000000000004fd3
RBP: ffffc900086c6530 R08: ffffffff81f6810b R09: ffffed1021797da0
R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff11021eb5a79
R13: 0000000000000001 R14: 1ffff920010d8c94 R15: ffff88810f5ad3c8
FS:  00007fddeb8b4700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe34a1abf8c CR3: 0000000158d33000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ext4_mb_regular_allocator+0x24c/0x3610 fs/ext4/mballoc.c:2614
 ext4_mb_new_blocks+0xfd3/0x48f0 fs/ext4/mballoc.c:5611
 ext4_ext_map_blocks+0x19ca/0x71e0 fs/ext4/extents.c:4287
 ext4_map_blocks+0xa42/0x1ce0 fs/ext4/inode.c:651
 _ext4_get_block+0x23b/0x660 fs/ext4/inode.c:808
 ext4_get_block+0x39/0x50 fs/ext4/inode.c:825
 ext4_block_write_begin+0x55e/0x1200 fs/ext4/inode.c:1098
 ext4_write_begin+0x5e0/0xfb0
 ext4_da_write_begin+0x2ff/0x920 fs/ext4/inode.c:2987
 generic_perform_write+0x2f9/0x5c0 mm/filemap.c:3765
 ext4_buffered_write_iter+0x360/0x640 fs/ext4/file.c:285
 ext4_file_write_iter+0x194/0x1cf0
 do_iter_write+0x6e6/0xc50 fs/read_write.c:861
 vfs_iter_write+0x7c/0xa0 fs/read_write.c:902
 iter_file_splice_write+0x7f8/0xf90 fs/splice.c:686
 do_splice_from fs/splice.c:764 [inline]
 direct_splice_actor+0xff/0x130 fs/splice.c:931
 splice_direct_to_actor+0x4b4/0xbb0 fs/splice.c:886
 do_splice_direct+0x27f/0x3c0 fs/splice.c:974
 do_sendfile+0x616/0xfe0 fs/read_write.c:1255
 __do_sys_sendfile64 fs/read_write.c:1323 [inline]
 __se_sys_sendfile64 fs/read_write.c:1309 [inline]
 __x64_sys_sendfile64+0x1ce/0x230 fs/read_write.c:1309
 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: 0033:0x7fddeaa8c389
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:00007fddeb8b4168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
RAX: ffffffffffffffda RBX: 00007fddeababf80 RCX: 00007fddeaa8c389
RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005
RBP: 00007fddeaad7493 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000100801700 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffd4960bb4f R14: 00007fddeb8b4300 R15: 0000000000022000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ext4_get_group_info fs/ext4/ext4.h:3331 [inline]
RIP: 0010:ext4_mb_find_by_goal+0xdf4/0xe30 fs/ext4/mballoc.c:2162
Code: c4 ff e9 b5 fb ff ff e8 ca 56 7e ff 49 bc 00 00 00 00 00 fc ff df e9 6f f7 ff ff e8 b6 56 7e ff e9 51 f7 ff ff e8 ac 56 7e ff <0f> 0b e8 45 41 f8 02 e8 a0 56 7e ff 0f 0b e8 99 56 7e ff 0f 0b e8
RSP: 0018:ffffc900086c6420 EFLAGS: 00010283
RAX: ffffffff81f68dd4 RBX: 0000000000000001 RCX: 0000000000040000
RDX: ffffc9000b529000 RSI: 0000000000004fd2 RDI: 0000000000004fd3
RBP: ffffc900086c6530 R08: ffffffff81f6810b R09: ffffed1021797da0
R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff11021eb5a79
R13: 0000000000000001 R14: 1ffff920010d8c94 R15: ffff88810f5ad3c8
FS:  00007fddeb8b4700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000000 CR3: 0000000158d33000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400