implicitclass crashed with SIGABRT in __malloc_assert()

[Robert Young]

Epson ET 2750 Series does not seem to work.
In 9.04 it worked out of the box.

ProblemType: Crash
DistroRelease: Ubuntu 19.10
Package: cups-browsed 1.25.6-0ubuntu1
ProcVersionSignature: Ubuntu 5.3.0-13.14-generic 5.3.0
Uname: Linux 5.3.0-13-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu7
Architecture: amd64
CupsErrorLog:
 E [30/Sep/2019:11:31:11 -0400] [Job 1] File \'\' not found
 W [30/Sep/2019:11:34:32 -0400] CreateProfile failed: org.freedesktop.ColorManager.AlreadyExists:profile id \'EPSON_ET_2750_Series-Gray..\' already exists
 W [30/Sep/2019:11:34:32 -0400] CreateProfile failed: org.freedesktop.ColorManager.AlreadyExists:profile id \'EPSON_ET_2750_Series-DeviceN..\' already exists
Date: Mon Sep 30 11:32:49 2019
ExecutablePath: /usr/lib/cups/backend/implicitclass
InstallationDate: Installed on 2019-09-30 (0 days ago)
InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Beta amd64 (20190926.1)
Lpstat: device for EPSON_ET_2750_Series: implicitclass://epson_et_2750_series/
MachineType: LENOVO 81LK
Papersize: letter
PpdFiles: EPSON_ET_2750_Series: ET-2750 Series - IPP Everywhere
ProcCmdline: implicitclass://EPSON_ET_2750_Series/ 2 robert junkDeleteme.txt 1 ColorModel=RGB\ Duplex=None\ MediaType=Stationery\ number-up=1\ noCollate\ PageSize=Letter\ cupsPrintQuality=Normal\ job-uuid=urn:uuid:8de1e893-0056-31bc-45f6-8fdf7532e641\ cups-browsed\ cups-browsed-dest-printer=\\"1\\\ ipps://EPSON576972.local:631/ipp/print\\\ raster\\\ 360dpi\\"\ job-originating-host-name=localhost\ date-time-at-creation=\ date-time-at-processing=\ time-at-creation=1569857567\ time-at-processing=1569857567\ print-quality=4
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_CA.UTF-8
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.3.0-13-generic root=UUID=f32a6c6f-ebdb-4c7a-bdee-4b17bccd4811 ro quiet splash vt.handoff=7
Signal: 6
SourcePackage: cups-filters
StacktraceTop:
 __malloc_assert (assertion=assertion@entry=0x7f5ff94ce2d8 "(old_top == initial_top (av) && old_size == 0) || ((unsigned long) (old_size) >= MINSIZE && prev_inuse (old_top) && ((unsigned long) old_end & (pagesize - 1)) == 0)", file=file@entry=0x7f5ff94ca43f "malloc.c", line=line@entry=2379, function=function@entry=0x7f5ff94cea60 <__PRETTY_FUNCTION__.13032> "sysmalloc") at malloc.c:298
 sysmalloc (nb=nb@entry=384, av=av@entry=0x7f5ff94fdb80 <main_arena>) at malloc.c:2379
 _int_malloc (av=av@entry=0x7f5ff94fdb80 <main_arena>, bytes=bytes@entry=375) at malloc.c:4141
 __GI___libc_malloc (bytes=bytes@entry=375) at malloc.c:3058
 __GI___strdup (s=0x55b7f85976d0 "ColorModel=RGB Duplex=None MediaType=Stationery number-up=1 noCollate PageSize=Letter cupsPrintQuality=Normal job-uuid=urn:uuid:8de1e893-0056-31bc-45f6-8fdf7532e641 cups-browsed job-originating-host-n"...) at strdup.c:42
Title: implicitclass crashed with SIGABRT in __malloc_assert()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

dmi.bios.date: 03/21/2019
dmi.bios.vendor: LENOVO
dmi.bios.version: BGCN17WW
dmi.board.asset.tag: NO Asset Tag
dmi.board.name: LNVNB161216
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40700 WIN
dmi.chassis.asset.tag: NO Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: IdeaPad L340-15IRH Gaming
dmi.modalias: dmi:bvnLENOVO:bvrBGCN17WW:bd03/21/2019:svnLENOVO:pn81LK:pvrIdeaPadL340-15IRHGaming:rvnLENOVO:rnLNVNB161216:rvrSDK0J40700WIN:cvnLENOVO:ct10:cvrIdeaPadL340-15IRHGaming:
dmi.product.family: IdeaPad L340-15IRH Gaming
dmi.product.name: 81LK
dmi.product.sku: LENOVO_MT_81LK_BU_idea_FM_IdeaPad L340-15IRH Gaming
dmi.product.version: IdeaPad L340-15IRH Gaming
dmi.sys.vendor: LENOVO
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[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #1845548, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.