Program Error steamwebhelper.exe when starting winesteam

I have been consistently getting this error and have no idea if it’s fatal or ignorable but either way; how does one fix / or get rid of it?

[details=Error log]0x100aa6d9: int $3 Modules: Module Address Debug info Name (90 modules) PE 400000- 6d6000 Deferred steamwebhelper PE 3060000- 3177000 Deferred crashhandler PE 10000000-130eb000 Export libcef ELF 7b400000-7b7e6000 Deferred kernel32<elf> \-PE 7b410000-7b7e6000 \ kernel32 ELF 7bc00000-7bcfc000 Dwarf ntdll<elf> \-PE 7bc10000-7bcfc000 \ ntdll ELF 7c000000-7c004000 Deferred <wine-loader> ELF 7d460000-7d488000 Deferred mpr<elf> \-PE 7d470000-7d488000 \ mpr ELF 7d488000-7d500000 Deferred wininet<elf> \-PE 7d490000-7d500000 \ wininet ELF 7da25000-7da3e000 Deferred cfgmgr32<elf> \-PE 7da30000-7da3e000 \ cfgmgr32 ELF 7da3e000-7daad000 Deferred setupapi<elf> \-PE 7da50000-7daad000 \ setupapi ELF 7daf3000-7ddb0000 Deferred shell32<elf> \-PE 7db00000-7ddb0000 \ shell32 ELF 7ddb0000-7dde7000 Deferred uxtheme<elf> \-PE 7ddc0000-7dde7000 \ uxtheme ELF 7dde9000-7ddef000 Deferred libxfixes.so.3 ELF 7ddef000-7ddfa000 Deferred libxcursor.so.1 ELF 7dfbf000-7e05a000 Deferred libfreetype.so.6 ELF 7e05a000-7e1a5000 Deferred libx11.so.6 ELF 7e20a000-7e234000 Deferred libexpat.so.1 ELF 7e234000-7e26f000 Deferred libfontconfig.so.1 ELF 7e26f000-7e291000 Deferred libxcb.so.1 ELF 7e298000-7e2b2000 Deferred libz.so.1 ELF 7e2b2000-7e2c3000 Deferred libxi.so.6 ELF 7e2c3000-7e2c7000 Deferred libxcomposite.so.1 ELF 7e2c7000-7e2d0000 Deferred libxrandr.so.2 ELF 7e2d0000-7e2e2000 Deferred libxext.so.6 ELF 7e2e2000-7e373000 Deferred winex11<elf> \-PE 7e2f0000-7e373000 \ winex11 ELF 7e373000-7e397000 Deferred imm32<elf> \-PE 7e380000-7e397000 \ imm32 ELF 7e397000-7e3d0000 Deferred ws2_32<elf> \-PE 7e3a0000-7e3d0000 \ ws2_32 ELF 7e3d0000-7e3fa000 Deferred iphlpapi<elf> \-PE 7e3e0000-7e3fa000 \ iphlpapi ELF 7e3fa000-7e429000 Deferred netapi32<elf> \-PE 7e400000-7e429000 \ netapi32 ELF 7e429000-7e45b000 Deferred secur32<elf> \-PE 7e430000-7e45b000 \ secur32 ELF 7e45b000-7e514000 Deferred winmm<elf> \-PE 7e460000-7e514000 \ winmm ELF 7e514000-7e571000 Deferred oleacc<elf> \-PE 7e520000-7e571000 \ oleacc ELF 7e571000-7e66c000 Deferred comctl32<elf> \-PE 7e580000-7e66c000 \ comctl32 ELF 7e66c000-7e684000 Deferred wtsapi32<elf> \-PE 7e670000-7e684000 \ wtsapi32 ELF 7e684000-7e69c000 Deferred userenv<elf> \-PE 7e690000-7e69c000 \ userenv ELF 7e69c000-7e7ce000 Deferred oleaut32<elf> \-PE 7e6b0000-7e7ce000 \ oleaut32 ELF 7e7ce000-7e84e000 Deferred rpcrt4<elf> \-PE 7e7e0000-7e84e000 \ rpcrt4 ELF 7e84e000-7e987000 Deferred ole32<elf> \-PE 7e870000-7e987000 \ ole32 ELF 7e987000-7e9ff000 Deferred shlwapi<elf> \-PE 7e990000-7e9ff000 \ shlwapi ELF 7e9ff000-7ea44000 Deferred usp10<elf> \-PE 7ea10000-7ea44000 \ usp10 ELF 7ea44000-7eabb000 Deferred advapi32<elf> \-PE 7ea50000-7eabb000 \ advapi32 ELF 7eabb000-7ebdd000 Deferred gdi32<elf> \-PE 7ead0000-7ebdd000 \ gdi32 ELF 7ebdd000-7ed31000 Deferred user32<elf> \-PE 7ebf0000-7ed31000 \ user32 ELF 7ed31000-7ed44000 Deferred libnss_files.so.2 ELF 7ed44000-7ed51000 Deferred libnss_nis.so.2 ELF 7ed51000-7ed6c000 Deferred libnsl.so.1 ELF 7ef6c000-7efc1000 Deferred libm.so.6 ELF 7efc2000-7efcc000 Deferred libxrender.so.1 ELF 7efcc000-7efd2000 Deferred libxxf86vm.so.1 ELF 7efd2000-7efe6000 Deferred psapi<elf> \-PE 7efe0000-7efe6000 \ psapi ELF 7efe6000-7f000000 Deferred version<elf> \-PE 7eff0000-7f000000 \ version ELF f7351000-f7355000 Deferred libxinerama.so.1 ELF f7355000-f735c000 Deferred libxdmcp.so.6 ELF f735e000-f7363000 Deferred libdl.so.2 ELF f7363000-f7519000 Dwarf libc.so.6 ELF f7519000-f7536000 Dwarf libpthread.so.0 ELF f7536000-f7540000 Deferred libnss_compat.so.2 ELF f7570000-f7574000 Deferred libxau.so.6 ELF f7575000-f7740000 Dwarf libwine.so.1 ELF f7743000-f7768000 Deferred ld-linux.so.2 ELF f776a000-f776b000 Deferred [vdso].so Threads: process tid prio (all id:s are in hex) 0000000e services.exe 00000020 0 0000001f 0 00000016 0 00000012 0 0000000f 0 00000010 explorer.exe 00000025 0 00000024 0 00000023 0 00000011 0 00000014 winedevice.exe 0000001e 0 0000001b 0 0000001a 0 00000015 0 0000001c plugplay.exe 00000022 0 00000021 0 0000001d 0 00000091 Steam.exe 000000c6 0 000000c5 0 000000c2 0 000000c1 0 000000c0 0 000000be 0 000000bd 0 000000bb 0 000000ba 15 000000b9 0 000000b8 0 000000b6 0 000000b5 0 000000b0 1 000000a4 0 000000a2 0 0000009a 0 00000098 0 00000097 0 00000096 0 00000093 0 00000092 0 00000094 (D) C:\Program Files\Steam\bin\steamwebhelper.exe 000000bf 0 000000b7 0 000000b4 0 000000b2 0 000000b1 0 000000af 0 000000ae 0 000000ad 0 000000ac 0 <== 000000ab 0 000000aa 0 000000a9 0 000000a8 0 000000a7 0 000000a1 0 000000a0 0 0000009f 0 0000009e 0 0000009d 0 0000009c 0 0000009b 0 00000095 0 System information: Wine build: wine-1.9.17 (Staging) Platform: i386 Version: Windows 7 Host system: Linux Host version: 4.4.0-36-generic[/details]

It looks like this bug: https://bugs.winehq.org/show_bug.cgi?id=38960
And it looks like you can get rid of it by choosing WinXP as the emulation mode instead of Win7

This can be safely ignored, hopefully this will be fixed in future versions of wine. I added the --no-cef-sandbox option to workaround this bug but as Xodetaetl said, it will only work in WinXP mode.