unregister_netdevice: waiting for lo to become free. Usage count = 0
loop7: detected capacity change from 0 to 736
loop7: detected capacity change from 0 to 736
loop7: detected capacity change from 0 to 736
audit: type=1400 audit(2000000013.865:27): avc:  denied  { map } for  pid=7454 comm="syz-executor.6" path="pipe:[16594]" dev="pipefs" ino=16594 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=fifo_file permissive=1
loop0: detected capacity change from 0 to 6
FAT-fs (loop0): Directory bread(block 6) failed
FAT-fs (loop0): Directory bread(block 7) failed
FAT-fs (loop0): Directory bread(block 8) failed
FAT-fs (loop0): Directory bread(block 9) failed
loop0: detected capacity change from 0 to 6
FAT-fs (loop0): Directory bread(block 6) failed
FAT-fs (loop0): Directory bread(block 7) failed
FAT-fs (loop0): Directory bread(block 8) failed
FAT-fs (loop0): Directory bread(block 9) failed
loop0: detected capacity change from 0 to 6
FAT-fs (loop0): Directory bread(block 6) failed
FAT-fs (loop0): Directory bread(block 7) failed
FAT-fs (loop0): Directory bread(block 8) failed
FAT-fs (loop0): Directory bread(block 9) failed
loop0: detected capacity change from 0 to 6
FAT-fs (loop0): Directory bread(block 6) failed
FAT-fs (loop0): Directory bread(block 7) failed
FAT-fs (loop0): Directory bread(block 8) failed
FAT-fs (loop0): Directory bread(block 9) failed
audit: type=1400 audit(2000000015.235:28): avc:  denied  { tracepoint } for  pid=7555 comm="syz-executor.7" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1
UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
misc raw-gadget: fail, usb_gadget_register_driver returned -16
UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
misc raw-gadget: fail, usb_gadget_register_driver returned -16
FAT-fs (loop6): bogus logical sector size 514
FAT-fs (loop6): Can't find a valid FAT filesystem
FAT-fs (loop6): bogus logical sector size 514
FAT-fs (loop6): Can't find a valid FAT filesystem
FAT-fs (loop6): bogus logical sector size 514
FAT-fs (loop6): Can't find a valid FAT filesystem
FAT-fs (loop6): bogus logical sector size 514
FAT-fs (loop6): Can't find a valid FAT filesystem
=======================================================
WARNING: The mand mount option has been deprecated and
         and is ignored by this kernel. Remove the mand
         option from the mount to silence this warning.
=======================================================
audit: type=1400 audit(2000000021.739:29): avc:  denied  { relabelfrom } for  pid=8041 comm="syz-executor.2" name="" dev="pipefs" ino=18112 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=fifo_file permissive=1
scsi_io_completion_action: 2 callbacks suppressed
sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] 
sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present
sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 40 00
blk_print_req_error: 265 callbacks suppressed
I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 31 prio class 1
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 1
buffer_io_error: 302 callbacks suppressed
Buffer I/O error on dev sr0, logical block 0, async page read
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
I/O error, dev sr0, sector 1 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 1
Buffer I/O error on dev sr0, logical block 1, async page read
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
I/O error, dev sr0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 1
Buffer I/O error on dev sr0, logical block 2, async page read
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
I/O error, dev sr0, sector 3 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 1
Buffer I/O error on dev sr0, logical block 3, async page read
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
I/O error, dev sr0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 1
Buffer I/O error on dev sr0, logical block 4, async page read
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
I/O error, dev sr0, sector 5 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 1
Buffer I/O error on dev sr0, logical block 5, async page read
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
I/O error, dev sr0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 1
Buffer I/O error on dev sr0, logical block 6, async page read
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
I/O error, dev sr0, sector 7 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 1
Buffer I/O error on dev sr0, logical block 7, async page read
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 1
Buffer I/O error on dev sr0, logical block 0, async page read
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
Buffer I/O error on dev sr0, logical block 1, async page read
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
sr 1:0:0:0: [sr0] tag#0 unaligned transfer