EXT4-fs (loop5): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock
EXT4-fs (loop5): group descriptors corrupted!
EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none.
------------[ cut here ]------------
WARNING: CPU: 0 PID: 8224 at lib/iov_iter.c:385 _copy_from_iter+0x2b2/0x1330
Modules linked in:
CPU: 0 PID: 8224 Comm: syz-executor.2 Not tainted 6.3.0-rc7-next-20230421 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:_copy_from_iter+0x2b2/0x1330
Code: 5d 41 5e 41 5f e9 c2 86 36 02 e8 b9 5a 36 ff be 85 01 00 00 48 c7 c7 40 cf 9e 84 e8 98 6c 5a ff e9 51 fe ff ff e8 9e 5a 36 ff <0f> 0b 45 31 f6 eb 87 e8 92 5a 36 ff 31 ff 89 ee e8 c9 55 36 ff 40
RSP: 0018:ffff888019ecf608 EFLAGS: 00010212
RAX: 000000000000434d RBX: 0000000000000000 RCX: ffffc900023f9000
RDX: 0000000000040000 RSI: ffffffff82157ce2 RDI: 0000000000000001
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000001000
R13: ffff888019ecf838 R14: 0000000000001000 R15: ffff888019ecf838
FS:  00007ff93a1d7700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd4dc93e000 CR3: 0000000019cb4000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 copy_page_from_iter+0xe3/0x180
 blk_rq_map_user_iov+0xb39/0x16c0
 blk_rq_map_user_io+0x1d1/0x200
 sg_common_write.constprop.0+0xd8d/0x15f0
 sg_write.part.0+0x698/0xac0
 sg_write+0x8d/0xe0
 vfs_write+0x2d8/0xdd0
 ksys_write+0x12b/0x260
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7ff93cc61b19
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ff93a1d7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007ff93cd74f60 RCX: 00007ff93cc61b19
RDX: 0000000000000125 RSI: 00000000200003c0 RDI: 0000000000000005
RBP: 00007ff93ccbbf6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffdc8da1a5f R14: 00007ff93a1d7300 R15: 0000000000022000
 </TASK>
irq event stamp: 12137
hardirqs last  enabled at (12313): [<ffffffff8460144a>] asm_sysvec_apic_timer_interrupt+0x1a/0x20
hardirqs last disabled at (12484): [<ffffffff812fc72d>] __up_console_sem+0x5d/0x80
softirqs last  enabled at (2726): [<ffffffff8118e26c>] __irq_exit_rcu+0xcc/0x110
softirqs last disabled at (2693): [<ffffffff8118e26c>] __irq_exit_rcu+0xcc/0x110
---[ end trace 0000000000000000 ]---
sg_write: data in/out 917468/251 bytes for SCSI command 0x0-- guessing data in;
   program syz-executor.2 not setting count and/or reply_len properly
EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000.
loop5: detected capacity change from 0 to 560
EXT4-fs (loop5): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock
EXT4-fs (loop5): group descriptors corrupted!
loop5: detected capacity change from 0 to 560
EXT4-fs (loop5): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock
EXT4-fs (loop5): group descriptors corrupted!
warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow