sg_write: data in/out 912/1 bytes for SCSI command 0x10-- guessing data in;
program syz-executor.0 not setting count and/or reply_len properly
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4236 at lib/iov_iter.c:629 _copy_from_iter+0x2b2/0x1140
Modules linked in:
CPU: 1 PID: 4236 Comm: syz-executor.0 Not tainted 6.2.0-rc7-next-20230206 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:_copy_from_iter+0x2b2/0x1140
Code: 5d 41 5e 41 5f e9 d2 68 33 02 e8 a9 49 36 ff be 79 02 00 00 48 c7 c7 c0 c7 9e 84 e8 b8 01 5a ff e9 51 fe ff ff e8 8e 49 36 ff <0f> 0b 45 31 f6 eb 87 e8 82 49 36 ff 31 ff 89 ee e8 e9 44 36 ff 40
RSP: 0018:ffff8880438f7608 EFLAGS: 00010216
RAX: 0000000000000e07 RBX: 0000000000000000 RCX: ffffc900007c3000
RDX: 0000000000040000 RSI: ffffffff82151252 RDI: 0000000000000001
RBP: 0000000000000390 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
R13: ffff8880438f7838 R14: 0000000000000390 R15: ffff8880438f7838
FS: 00007fe14b0e5700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055fd2f1b4310 CR3: 0000000014368000 CR4: 0000000000350ee0
Call Trace:
copy_page_from_iter+0x251/0x430
blk_rq_map_user_iov+0xb41/0x16c0
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+0x2cf/0xdc0
ksys_write+0x12b/0x260
do_syscall_64+0x3f/0x90
entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7fe14db6fb19
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:00007fe14b0e5188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007fe14dc82f60 RCX: 00007fe14db6fb19
RDX: 000000000000002b RSI: 0000000020000380 RDI: 0000000000000007
RBP: 00007fe14dbc9f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fffef0b7e9f R14: 00007fe14b0e5300 R15: 0000000000022000
irq event stamp: 5709
hardirqs last enabled at (5741): [] asm_sysvec_apic_timer_interrupt+0x1a/0x20
hardirqs last disabled at (5774): [] sysvec_apic_timer_interrupt+0xf/0x90
softirqs last enabled at (1952): [] __irq_exit_rcu+0xcc/0x110
softirqs last disabled at (1843): [] __irq_exit_rcu+0xcc/0x110
---[ end trace 0000000000000000 ]---
I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
Buffer I/O error on dev loop2, logical block 0, async page read
loop2: unable to read partition table
loop2: partition table beyond EOD, truncated
loop4: detected capacity change from 0 to 256
sg_write: data in/out 912/1 bytes for SCSI command 0x10-- guessing data in;
program syz-executor.0 not setting count and/or reply_len properly
loop6: detected capacity change from 0 to 592
loop2: detected capacity change from 0 to 256
SELinux: security_context_str_to_sid (system_u) failed with errno=-22
sg_write: data in/out 912/1 bytes for SCSI command 0x10-- guessing data in;
program syz-executor.0 not setting count and/or reply_len properly
loop6: detected capacity change from 0 to 592
SELinux: security_context_str_to_sid (system_u) failed with errno=-22
loop4: detected capacity change from 0 to 256
sg_write: data in/out 912/1 bytes for SCSI command 0x10-- guessing data in;
program syz-executor.0 not setting count and/or reply_len properly
sg_write: data in/out 912/1 bytes for SCSI command 0x10-- guessing data in;
program syz-executor.6 not setting count and/or reply_len properly
Bluetooth: hci1: command 0x0406 tx timeout
Bluetooth: hci4: command 0x0406 tx timeout
Bluetooth: hci3: command 0x0406 tx timeout
Bluetooth: hci7: command 0x0406 tx timeout
Bluetooth: hci2: command 0x0406 tx timeout
Bluetooth: hci6: command 0x0406 tx timeout
Bluetooth: hci5: command 0x0406 tx timeout