warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow
------------[ cut here ]------------
WARNING: CPU: 0 PID: 10430 at lib/iov_iter.c:376 _copy_from_iter+0x2bf/0x1200
Modules linked in:
CPU: 0 PID: 10430 Comm: syz-executor.2 Not tainted 6.3.0-rc5-next-20230406 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:_copy_from_iter+0x2bf/0x1200
Code: 5d 41 5e 41 5f e9 85 25 35 02 e8 bc 68 36 ff be 7c 01 00 00 48 c7 c7 20 ce 9e 84 e8 0b 74 5a ff e9 48 fe ff ff e8 a1 68 36 ff <0f> 0b 45 31 f6 eb 87 e8 95 68 36 ff 31 ff 89 ee e8 cc 63 36 ff 40
RSP: 0018:ffff8880192cf6b0 EFLAGS: 00010216
RAX: 000000000000048c RBX: 0000000000000000 RCX: ffffc900013d3000
RDX: 0000000000040000 RSI: ffffffff82154e9f RDI: 0000000000000001
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: ffff8880192cf8e0
R13: ffffea00005e3800 R14: 0000000000001000 R15: ffff8880192cf8e0
FS:  00007f858fd7f700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555556a07c18 CR3: 000000000dd8a000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
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_new_write.isra.0+0x523/0x770
 sg_ioctl+0x9f2/0x26a0
 __x64_sys_ioctl+0x19e/0x210
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f8592809b19
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:00007f858fd7f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f859291cf60 RCX: 00007f8592809b19
RDX: 0000000020000680 RSI: 0000000000002285 RDI: 0000000000000003
RBP: 00007f8592863f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffc9b3c513f R14: 00007f858fd7f300 R15: 0000000000022000
 </TASK>
irq event stamp: 10013
hardirqs last  enabled at (10185): [<ffffffff812fb878>] __up_console_sem+0x78/0x80
hardirqs last disabled at (10278): [<ffffffff84481e2f>] sysvec_apic_timer_interrupt+0xf/0x90
softirqs last  enabled at (3200): [<ffffffff8118db0c>] __irq_exit_rcu+0xcc/0x110
softirqs last disabled at (2915): [<ffffffff8118db0c>] __irq_exit_rcu+0xcc/0x110
---[ end trace 0000000000000000 ]---
sd 0:0:0:0: [sg_rq_end_io] Sense Key : Illegal Request [current] 
sd 0:0:0:0: [sg_rq_end_io] Add. Sense: Invalid field in cdb