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WARNING: CPU: 0 PID: 10294 at lib/iov_iter.c:465 copy_page_to_iter+0x18f/0x1e0
Modules linked in:
CPU: 0 PID: 10294 Comm: syz-executor.4 Not tainted 6.3.0-rc3-next-20230327 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:copy_page_to_iter+0x18f/0x1e0
Code: 48 89 ee e8 b3 8a 36 ff 48 81 fd 00 10 00 00 0f 85 5e ff ff ff e8 d1 8e 36 ff 49 83 c5 40 31 ed e9 4e ff ff ff e8 c1 8e 36 ff <0f> 0b 45 31 f6 e8 b7 8e 36 ff 4c 89 f0 48 83 c4 10 5b 5d 41 5c 41
RSP: 0018:ffff888043b87930 EFLAGS: 00010212
RAX: 0000000000000165 RBX: 0000000000000080 RCX: ffffc900045e6000
RDX: 0000000000040000 RSI: ffffffff8214fa1f RDI: 0000000000000001
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000080 R11: 0000000000000001 R12: 0000000000000005
R13: ffffea0001124880 R14: 0000000000000000 R15: ffff888043b87d58
FS: 00007f4ee58e4700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
loop5: detected capacity change from 0 to 96
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1a7101e3a4 CR3: 000000004302e000 CR4: 0000000000350ef0
Call Trace:
filemap_read+0x60e/0xb90
generic_file_read_iter+0x35c/0x550
do_iter_readv_writev+0x2f0/0x3c0
do_iter_read+0x2fb/0x750
vfs_readv+0xe5/0x160
do_readv+0x133/0x300
do_syscall_64+0x3f/0x90
entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f4ee836eb19
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:00007f4ee58e4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000013
RAX: ffffffffffffffda RBX: 00007f4ee8481f60 RCX: 00007f4ee836eb19
RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000005
RBP: 00007f4ee83c8f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffc8691138f R14: 00007f4ee58e4300 R15: 0000000000022000
irq event stamp: 1741
hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (1422): [] __irq_exit_rcu+0xcc/0x110
softirqs last disabled at (1417): [] __irq_exit_rcu+0xcc/0x110
---[ end trace 0000000000000000 ]---