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Firefox quantum 59.0.1 crash EXCEPTION_ACCESS_VIOLATION_READ

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  • 1 has this problem
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  • Last reply by Shadow110

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Hello ,

Since the last update 59.0.1 of firefox quantum , i had a lot of crashes , this happen randomly , sometimes when i try to open a new tab , or when i try to access to one of the tab from my session .

I did a clean install because of this , but even after this the issue is still there .

The reason of the crash is EXCEPTION_ACCESS_VIOLATION_READ, and it seems to be related to inproc_agent.dll and klsihk64l.dll ( the value are in red in the crash details )

Can you help me to solve this ?

Config: - i7 2600 k - gtx strix 980 oc ( 390.65) - 16 Go ram - Windows 7 x64 - Firefox Quantum X64 59.0.1

Hello , Since the last update 59.0.1 of firefox quantum , i had a lot of crashes , this happen randomly , sometimes when i try to open a new tab , or when i try to access to one of the tab from my session . I did a clean install because of this , but even after this the issue is still there . The reason of the crash is EXCEPTION_ACCESS_VIOLATION_READ, and it seems to be related to inproc_agent.dll and klsihk64l.dll ( the value are in red in the crash details ) Can you help me to solve this ? Config: - i7 2600 k - gtx strix 980 oc ( 390.65) - 16 Go ram - Windows 7 x64 - Firefox Quantum X64 59.0.1

Chosen solution

This crash is a problem with the Windows on-screen keyboard (accessibility active; see about:support).

Try to disable accessibility services in Firefox.

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All Replies (5)

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inproc_agent.dll = Kaspersky Inproc Agent

klsihk64l.dll = Kaspersky


Update Kaspersky. If the problem continues, disable it


In the address bar, type about:crashes<enter>. Note: If any reports do not have BP- in front of the numbers/letters, click it to submit them.

The crash report is several pages of data. We need the report numbers to see the whole report.

Using your mouse, mark the most recent 7 - 10 crash reports, and copy them. Now go to the reply box and paste them in.

aboutcrashesFx29

For more help on crash reports, see; https://support.mozilla.org/en-US/kb/firefox-crashes-asking-support

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Here are the crash report :

bp-94c9cf1f-e399-4dd8-81b7-1a3ec0180321 21/03/2018 04:12

bp-516b2c14-9103-4e35-ba73-af7e20180321 21/03/2018 04:09

bp-734ae40a-2063-4632-a8e9-24c110180321 21/03/2018 01:58

bp-06d1e7af-07d4-4b29-81e5-223bc0180321 21/03/2018 01:57

bp-cea9c758-2c52-49be-9efa-8b5a00180321 21/03/2018 01:56

bp-5e71fdd0-ef6d-4cd8-8806-83c9e0180321 21/03/2018 01:56

bp-ad25ab66-92d9-431e-88bb-b16cd0180321 21/03/2018 01:53

bp-e039931e-8200-4a5c-9c6a-a64e20180321 21/03/2018 01:53

bp-96bbfb8d-e28e-4a51-9096-7b9140180321 21/03/2018 01:50

bp-4e7ffd3c-9085-4f3f-b87a-d9bbd0180320 20/03/2018 18:15

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Chosen Solution

This crash is a problem with the Windows on-screen keyboard (accessibility active; see about:support).

Try to disable accessibility services in Firefox.

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Thanks Cor-El,

Firefox is stable now, no crash since the accessibility service has been disabled.

Modified by nonanche92000

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Hi, please Mark the Solution that Solved the Issue so others can find it.