EXT4-fs error (device loop0): ext4_xattr_ibody_get:591: inode #18: comm syz-executor.0: corrupted in-inode xattr
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kernel BUG at fs/ext4/ext4.h:2977!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 385 Comm: syz-executor.0 Not tainted 5.4.91-syzkaller-00408-ge4139b2a81bd #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:ext4_get_group_info fs/ext4/ext4.h:2977 [inline]
RIP: 0010:ext4_mb_find_by_goal+0x12af/0x12e0 fs/ext4/mballoc.c:1824
Code: f3 e9 77 fb ff ff 49 ff ce 4c 89 f3 e9 44 fc ff ff e8 05 63 9d ff e9 1d f3 ff ff e8 fb 62 9d ff e9 5b f4 ff ff e8 f1 62 9d ff <0f> 0b e8 1a 0b 75 ff e8 e5 62 9d ff 0f 0b e8 de 62 9d ff 0f 0b e8
RSP: 0018:ffff8881e79ae780 EFLAGS: 00010293
RAX: ffffffff81c7722f RBX: 0000000000000001 RCX: ffff8881e80c9f00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001
RBP: ffff8881e79ae8b0 R08: ffffffff81c760ba R09: ffffed103c02e669
R10: ffffed103c02e669 R11: 0000000000000000 R12: 1ffff1103cf9247e
R13: 0000000000000001 R14: 1ffff1103cf35d00 R15: ffff8881e7c923f0
FS:  00007f5c02ad6700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000556e19977578 CR3: 00000001e8421000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 ext4_mb_regular_allocator+0x1eb/0x1600 fs/ext4/mballoc.c:2127
 ext4_mb_new_blocks+0x72a/0x28a0 fs/ext4/mballoc.c:4567
 ext4_ext_map_blocks+0x2e19/0x4690 fs/ext4/extents.c:4467
 ext4_map_blocks+0x982/0x1eb0 fs/ext4/inode.c:659
 _ext4_get_block+0x217/0x6c0 fs/ext4/inode.c:810
 ext4_block_write_begin+0x6db/0x1210 fs/ext4/inode.c:1221
 ext4_write_begin+0x9a6/0x1b60 fs/ext4/ext4_jbd2.h:453
 ext4_da_write_begin+0x340/0xfc0 fs/ext4/inode.c:3070
 generic_perform_write+0x2f7/0x590 mm/filemap.c:3292
 __generic_file_write_iter+0x232/0x460 mm/filemap.c:3421
 ext4_file_write_iter+0x46f/0x1070 fs/ext4/file.c:270
 do_iter_readv_writev+0x64e/0x8e0 include/linux/fs.h:1959
 do_iter_write+0x16d/0x570 fs/read_write.c:970
 vfs_writev fs/read_write.c:1015 [inline]
 do_pwritev+0x2b9/0x4c0 fs/read_write.c:1112
 do_syscall_64+0xcb/0x150 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x45e219
Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f5c02ad5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128
RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045e219
RDX: 0000000000000002 RSI: 0000000020000380 RDI: 0000000000000006
RBP: 000000000119c078 R08: 000000000000001f R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000246 R12: 000000000119c034
R13: 00007fff953d2cff R14: 00007f5c02ad69c0 R15: 000000000119c034
Modules linked in:
RBP: ffff8881e79ae8b0 R08: ffffffff81c760ba R09: ffffed103c02e669
R10: ffffed103c02e669 R11: 0000000000000000 R12: 1ffff1103cf9247e
R13: 0000000000000001 R14: 1ffff1103cf35d00 R15: ffff8881e7c923f0
FS:  00007f5c02ad6700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000556e19977578 CR3: 00000001e8421000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400