Bugzilla

(In reply to Steven Michaud [:smichaud] (Retired) from comment #13)

> The `SidecarCore` framework is in the dyld shared cache, and there's some indication these crashes are more likely in that case, and possibly only happen in that case.

https://crash-stats.mozilla.org/search/?reason=~KERN_MEMORY_ERROR&platform_version=%5E11.&platform_version=%5E12.&platform_version=%5E13.&platform=Mac%20OS%20X&date=%3E%3D2023-03-13T17%3A35%3A00.000Z&date=%3C2023-04-13T17%3A35%3A00.000Z&_facets=signature&_facets=platform_version&_facets=proto_signature&_facets=address&_facets=cpu_arch&_sort=-date&_columns=date&_columns=signature&_columns=product&_columns=version&_columns=build_id&_columns=platform_version&_columns=address#facet-address

(In reply to Steven Michaud [:smichaud] (Retired) from comment #13)

> The `SidecarCore` framework is in the dyld shared cache, and there's some indication these crashes are more likely in that case, and possibly only happen in that case.

https://crash-stats.mozilla.org/search/?reason=~KERN_MEMORY_ERROR&platform_version=%5E11.&platform_version=%5E12.&platform_version=%5E13.&platform_version=%5E10.15&platform_version=%5E10.14&platform=Mac%20OS%20X&date=%3E%3D2023-03-13T17%3A39%3A00.000Z&date=%3C2023-04-13T17%3A39%3A00.000Z&_facets=signature&_facets=platform_version&_facets=proto_signature&_facets=address&_facets=cpu_arch&_sort=-date&_columns=date&_columns=signature&_columns=product&_columns=version&_columns=build_id&_columns=platform_version&_columns=address#facet-address

(In reply to Steven Michaud [:smichaud] (Retired) from comment #13)

> The `SidecarCore` framework is in the dyld shared cache, and there's some indication these crashes are more likely in that case, and possibly only happen in that case.

https://crash-stats.mozilla.org/search/?reason=~KERN_MEMORY_ERROR&platform_version=%5E11.&platform_version=%5E12.&platform_version=%5E13.&platform_version=%5E10.15&platform_version=%5E10.14&platform=Mac%20OS%20X&date=%3E%3D2023-03-13T17%3A39%3A00.000Z&date=%3C2023-04-13T17%3A39%3A00.000Z&_facets=signature&_facets=platform_version&_facets=proto_signature&_facets=address&_facets=cpu_arch&_sort=-date&_columns=date&_columns=signature&_columns=product&_columns=version&_columns=build_id&_columns=platform_version&_columns=address#facet-address

Edit: As best I can tell, addresses starting with `0x7fff` and not containing 12 significant digits should be removed from the list above. The easiest way to find out the dyld shared cache's address range on a given machine and version of macOS is to run `dyld_shared_cache_util -list -vmaddr [shared cache file]`. The only way to get this utility is to build it yourself. For recent versions of macOS, follow the instructions at bug 1661771 comment #24.

https://crash-stats.mozilla.org/search/?reason=~KERN_MEMORY_ERROR&platform_version=%5E11.&platform_version=%5E12.&platform_version=%5E13.&platform_version=%5E10.15&platform_version=%5E10.14&address=%40.%2A7ff%5B%5Ef%5D.%7B8%2C8%7D&platform=Mac%20OS%20X&date=%3E%3D2023-03-13T19%3A58%3A00.000Z&date=%3C2023-04-13T19%3A58%3A00.000Z&_facets=signature&_facets=platform_version&_facets=proto_signature&_facets=address&_facets=cpu_arch&_sort=-date&_columns=date&_columns=signature&_columns=product&_columns=version&_columns=build_id&_columns=platform_version&_columns=address#facet-address

(In reply to Steven Michaud [:smichaud] (Retired) from comment #13)

> The `SidecarCore` framework is in the dyld shared cache, and there's some indication these crashes are more likely in that case, and possibly only happen in that case.

https://crash-stats.mozilla.org/search/?reason=~KERN_MEMORY_ERROR&platform_version=%5E11.&platform_version=%5E12.&platform_version=%5E13.&platform_version=%5E10.15&platform_version=%5E10.14&platform=Mac%20OS%20X&date=%3E%3D2023-03-13T17%3A39%3A00.000Z&date=%3C2023-04-13T17%3A39%3A00.000Z&_facets=signature&_facets=platform_version&_facets=proto_signature&_facets=address&_facets=cpu_arch&_sort=-date&_columns=date&_columns=signature&_columns=product&_columns=version&_columns=build_id&_columns=platform_version&_columns=address#facet-address

Edit: As best I can tell, addresses starting with `0x7fff` and not containing 12 significant digits should be removed from the list above. The easiest way to find out the dyld shared cache's address range on a given machine and version of macOS is to run `dyld_shared_cache_util -list -vmaddr [shared cache file]` or `dyld_shared_cache_util -map [shared cache file]`. The only way to get this utility is to build it yourself. For recent versions of macOS, follow the instructions at bug 1661771 comment #24.

https://crash-stats.mozilla.org/search/?reason=~KERN_MEMORY_ERROR&platform_version=%5E11.&platform_version=%5E12.&platform_version=%5E13.&platform_version=%5E10.15&platform_version=%5E10.14&address=%40.%2A7ff%5B%5Ef%5D.%7B8%2C8%7D&platform=Mac%20OS%20X&date=%3E%3D2023-03-13T19%3A58%3A00.000Z&date=%3C2023-04-13T19%3A58%3A00.000Z&_facets=signature&_facets=platform_version&_facets=proto_signature&_facets=address&_facets=cpu_arch&_sort=-date&_columns=date&_columns=signature&_columns=product&_columns=version&_columns=build_id&_columns=platform_version&_columns=address#facet-address

(In reply to Steven Michaud [:smichaud] (Retired) from comment #13)

> The `SidecarCore` framework is in the dyld shared cache, and there's some indication these crashes are more likely in that case, and possibly only happen in that case.

https://crash-stats.mozilla.org/search/?reason=~KERN_MEMORY_ERROR&platform_version=%5E11.&platform_version=%5E12.&platform_version=%5E13.&platform_version=%5E10.15&platform_version=%5E10.14&platform=Mac%20OS%20X&date=%3E%3D2023-03-13T17%3A39%3A00.000Z&date=%3C2023-04-13T17%3A39%3A00.000Z&_facets=signature&_facets=platform_version&_facets=proto_signature&_facets=address&_facets=cpu_arch&_sort=-date&_columns=date&_columns=signature&_columns=product&_columns=version&_columns=build_id&_columns=platform_version&_columns=address#facet-address

Edit: The addresses starting with `0x7fff` and not containing 12 significant digits should be removed from the list above. The easiest way to find out the dyld shared cache's address range on a given machine and version of macOS is to run `dyld_shared_cache_util -list -vmaddr [shared cache file]` or `dyld_shared_cache_util -map [shared cache file]`. The only way to get this utility is to build it yourself. For recent versions of macOS, follow the instructions at bug 1661771 comment #24.

https://crash-stats.mozilla.org/search/?reason=~KERN_MEMORY_ERROR&platform_version=%5E11.&platform_version=%5E12.&platform_version=%5E13.&platform_version=%5E10.15&platform_version=%5E10.14&address=%40.%2A7ff%5B%5Ef%5D.%7B8%2C8%7D&platform=Mac%20OS%20X&date=%3E%3D2023-03-13T19%3A58%3A00.000Z&date=%3C2023-04-13T19%3A58%3A00.000Z&_facets=signature&_facets=platform_version&_facets=proto_signature&_facets=address&_facets=cpu_arch&_sort=-date&_columns=date&_columns=signature&_columns=product&_columns=version&_columns=build_id&_columns=platform_version&_columns=address#facet-address

(In reply to Steven Michaud [:smichaud] (Retired) from comment #13)

> The `SidecarCore` framework is in the dyld shared cache, and there's some indication these crashes are more likely in that case, and possibly only happen in that case.

https://crash-stats.mozilla.org/search/?reason=~KERN_MEMORY_ERROR&platform_version=%5E11.&platform_version=%5E12.&platform_version=%5E13.&platform_version=%5E10.15&platform_version=%5E10.14&platform=Mac%20OS%20X&date=%3E%3D2023-03-13T17%3A39%3A00.000Z&date=%3C2023-04-13T17%3A39%3A00.000Z&_facets=signature&_facets=platform_version&_facets=proto_signature&_facets=address&_facets=cpu_arch&_sort=-date&_columns=date&_columns=signature&_columns=product&_columns=version&_columns=build_id&_columns=platform_version&_columns=address#facet-address

Edit: The addresses starting with `0x7fff` and not containing 12 significant digits should be removed from the list above. The easiest way to find out the dyld shared cache's (unslid) address range on a given machine and version of macOS is to run `dyld_shared_cache_util -list -vmaddr [shared cache file]` or `dyld_shared_cache_util -map [shared cache file]`. The only way to get this utility is to build it yourself. For recent versions of macOS, follow the instructions at bug 1661771 comment #24.

https://crash-stats.mozilla.org/search/?reason=~KERN_MEMORY_ERROR&platform_version=%5E11.&platform_version=%5E12.&platform_version=%5E13.&platform_version=%5E10.15&platform_version=%5E10.14&address=%40.%2A7ff%5B%5Ef%5D.%7B8%2C8%7D&platform=Mac%20OS%20X&date=%3E%3D2023-03-13T19%3A58%3A00.000Z&date=%3C2023-04-13T19%3A58%3A00.000Z&_facets=signature&_facets=platform_version&_facets=proto_signature&_facets=address&_facets=cpu_arch&_sort=-date&_columns=date&_columns=signature&_columns=product&_columns=version&_columns=build_id&_columns=platform_version&_columns=address#facet-address

(In reply to Steven Michaud [:smichaud] (Retired) from comment #13)

> The `SidecarCore` framework is in the dyld shared cache, and there's some indication these crashes are more likely in that case, and possibly only happen in that case.

https://crash-stats.mozilla.org/search/?reason=~KERN_MEMORY_ERROR&platform_version=%5E11.&platform_version=%5E12.&platform_version=%5E13.&platform_version=%5E10.15&platform_version=%5E10.14&platform=Mac%20OS%20X&date=%3E%3D2023-03-13T17%3A39%3A00.000Z&date=%3C2023-04-13T17%3A39%3A00.000Z&_facets=signature&_facets=platform_version&_facets=proto_signature&_facets=address&_facets=cpu_arch&_sort=-date&_columns=date&_columns=signature&_columns=product&_columns=version&_columns=build_id&_columns=platform_version&_columns=address#facet-address

Edit: The addresses starting with `0x7fff` and not containing 12 significant digits don't belong to the dyld shared cache. The easiest way to find out the dyld shared cache's (unslid) address range on a given machine and version of macOS is to run `dyld_shared_cache_util -list -vmaddr [shared cache file]` or `dyld_shared_cache_util -map [shared cache file]`. The only way to get this utility is to build it yourself. For recent versions of macOS, follow the instructions at bug 1661771 comment #24.

https://crash-stats.mozilla.org/search/?reason=~KERN_MEMORY_ERROR&platform_version=%5E11.&platform_version=%5E12.&platform_version=%5E13.&platform_version=%5E10.15&platform_version=%5E10.14&address=%40.%2A7ff%5B%5Ef%5D.%7B8%2C8%7D&platform=Mac%20OS%20X&date=%3E%3D2023-03-13T19%3A58%3A00.000Z&date=%3C2023-04-13T19%3A58%3A00.000Z&_facets=signature&_facets=platform_version&_facets=proto_signature&_facets=address&_facets=cpu_arch&_sort=-date&_columns=date&_columns=signature&_columns=product&_columns=version&_columns=build_id&_columns=platform_version&_columns=address#facet-address

(In reply to Steven Michaud [:smichaud] (Retired) from comment #13)

> The `SidecarCore` framework is in the dyld shared cache, and there's some indication these crashes are more likely in that case, and possibly only happen in that case.

https://crash-stats.mozilla.org/search/?reason=~KERN_MEMORY_ERROR&platform_version=%5E11.&platform_version=%5E12.&platform_version=%5E13.&platform_version=%5E10.15&platform_version=%5E10.14&platform=Mac%20OS%20X&date=%3E%3D2023-03-13T17%3A39%3A00.000Z&date=%3C2023-04-13T17%3A39%3A00.000Z&_facets=signature&_facets=platform_version&_facets=proto_signature&_facets=address&_facets=cpu_arch&_sort=-date&_columns=date&_columns=signature&_columns=product&_columns=version&_columns=build_id&_columns=platform_version&_columns=address#facet-address

Edit: The addresses (in the list above) starting with `0x7fff` and not containing 12 significant digits don't belong to the dyld shared cache. The easiest way to find out the dyld shared cache's (unslid) address range on a given machine and version of macOS is to run `dyld_shared_cache_util -list -vmaddr [shared cache file]` or `dyld_shared_cache_util -map [shared cache file]`. The only way to get this utility is to build it yourself. For recent versions of macOS, follow the instructions at bug 1661771 comment #24.

https://crash-stats.mozilla.org/search/?reason=~KERN_MEMORY_ERROR&platform_version=%5E11.&platform_version=%5E12.&platform_version=%5E13.&platform_version=%5E10.15&platform_version=%5E10.14&address=%40.%2A7ff%5B%5Ef%5D.%7B8%2C8%7D&platform=Mac%20OS%20X&date=%3E%3D2023-03-13T19%3A58%3A00.000Z&date=%3C2023-04-13T19%3A58%3A00.000Z&_facets=signature&_facets=platform_version&_facets=proto_signature&_facets=address&_facets=cpu_arch&_sort=-date&_columns=date&_columns=signature&_columns=product&_columns=version&_columns=build_id&_columns=platform_version&_columns=address#facet-address

(In reply to Steven Michaud [:smichaud] (Retired) from comment #13)

> The `SidecarCore` framework is in the dyld shared cache, and there's some indication these crashes are more likely in that case, and possibly only happen in that case.

https://crash-stats.mozilla.org/search/?reason=~KERN_MEMORY_ERROR&platform_version=%5E11.&platform_version=%5E12.&platform_version=%5E13.&platform_version=%5E10.15&platform_version=%5E10.14&platform=Mac%20OS%20X&date=%3E%3D2023-03-13T17%3A39%3A00.000Z&date=%3C2023-04-13T17%3A39%3A00.000Z&_facets=signature&_facets=platform_version&_facets=proto_signature&_facets=address&_facets=cpu_arch&_sort=-date&_columns=date&_columns=signature&_columns=product&_columns=version&_columns=build_id&_columns=platform_version&_columns=address#facet-address

Edit: The addresses (in the list above) starting with `0x7fff` and not containing 12 significant digits don't belong to the dyld shared cache. The easiest way to find out the dyld shared cache's (unslid) address range on a given machine and version of macOS is to run `dyld_shared_cache_util -list -vmaddr [shared cache file]` or `dyld_shared_cache_util -map [shared cache file]`. The only way to get this utility is to build it yourself. For recent versions of macOS, follow the instructions at bug 1661771 comment #24.

Edit: Oops, I was wrong about `0x7fff` -- the dyld shared cache address in macOS 11 all start with this value.

https://crash-stats.mozilla.org/search/?reason=~KERN_MEMORY_ERROR&platform_version=%5E11.&platform_version=%5E12.&platform_version=%5E13.&platform_version=%5E10.15&platform_version=%5E10.14&address=%40.%2A7ff.%7B9%2C9%7D&platform=Mac%20OS%20X&date=%3E%3D2023-03-14T17%3A15%3A00.000Z&date=%3C2023-04-14T17%3A15%3A00.000Z&_facets=signature&_facets=platform_version&_facets=proto_signature&_facets=address&_facets=cpu_arch&_sort=-date&_columns=date&_columns=signature&_columns=product&_columns=version&_columns=build_id&_columns=platform_version&_columns=address#facet-address

(In reply to Steven Michaud [:smichaud] (Retired) from comment #13)

> The `SidecarCore` framework is in the dyld shared cache, and there's some indication these crashes are more likely in that case, and possibly only happen in that case.

https://crash-stats.mozilla.org/search/?reason=~KERN_MEMORY_ERROR&platform_version=%5E11.&platform_version=%5E12.&platform_version=%5E13.&platform_version=%5E10.15&platform_version=%5E10.14&platform=Mac%20OS%20X&date=%3E%3D2023-03-13T17%3A39%3A00.000Z&date=%3C2023-04-13T17%3A39%3A00.000Z&_facets=signature&_facets=platform_version&_facets=proto_signature&_facets=address&_facets=cpu_arch&_sort=-date&_columns=date&_columns=signature&_columns=product&_columns=version&_columns=build_id&_columns=platform_version&_columns=address#facet-address

Edit: The addresses (in the list above) starting with `0x7fff` and not containing 12 significant digits don't belong to the dyld shared cache. The easiest way to find out the dyld shared cache's (unslid) address range on a given machine and version of macOS is to run `dyld_shared_cache_util -list -vmaddr [shared cache file]` or `dyld_shared_cache_util -map [shared cache file]`. The only way to get this utility is to build it yourself. For recent versions of macOS, follow the instructions at bug 1661771 comment #24.

Edit: Oops, I was wrong about `0x7fff` -- the dyld shared cache address in macOS 11, 10.15 and 10.14 all start with this value.

https://crash-stats.mozilla.org/search/?reason=~KERN_MEMORY_ERROR&platform_version=%5E11.&platform_version=%5E12.&platform_version=%5E13.&platform_version=%5E10.15&platform_version=%5E10.14&address=%40.%2A7ff.%7B9%2C9%7D&platform=Mac%20OS%20X&date=%3E%3D2023-03-14T17%3A15%3A00.000Z&date=%3C2023-04-14T17%3A15%3A00.000Z&_facets=signature&_facets=platform_version&_facets=proto_signature&_facets=address&_facets=cpu_arch&_sort=-date&_columns=date&_columns=signature&_columns=product&_columns=version&_columns=build_id&_columns=platform_version&_columns=address#facet-address

(In reply to Steven Michaud [:smichaud] (Retired) from comment #13)

> The `SidecarCore` framework is in the dyld shared cache, and there's some indication these crashes are more likely in that case, and possibly only happen in that case.

https://crash-stats.mozilla.org/search/?reason=~KERN_MEMORY_ERROR&platform_version=%5E11.&platform_version=%5E12.&platform_version=%5E13.&platform_version=%5E10.15&platform_version=%5E10.14&platform=Mac%20OS%20X&date=%3E%3D2023-03-13T17%3A39%3A00.000Z&date=%3C2023-04-13T17%3A39%3A00.000Z&_facets=signature&_facets=platform_version&_facets=proto_signature&_facets=address&_facets=cpu_arch&_sort=-date&_columns=date&_columns=signature&_columns=product&_columns=version&_columns=build_id&_columns=platform_version&_columns=address#facet-address

Edit: The addresses (in the list above) starting with `0x7fff` and not containing 12 significant digits don't belong to the dyld shared cache. The easiest way to find out the dyld shared cache's (unslid) address range on a given machine and version of macOS is to run `dyld_shared_cache_util -list -vmaddr [shared cache file]` or `dyld_shared_cache_util -map [shared cache file]`. The only way to get this utility is to build it yourself. For recent versions of macOS, follow the instructions at bug 1661771 comment #24.

Edit: Oops, I was wrong about `0x7fff` -- the dyld shared cache addresses in macOS 11, 10.15 and 10.14 all start with this value.

https://crash-stats.mozilla.org/search/?reason=~KERN_MEMORY_ERROR&platform_version=%5E11.&platform_version=%5E12.&platform_version=%5E13.&platform_version=%5E10.15&platform_version=%5E10.14&address=%40.%2A7ff.%7B9%2C9%7D&platform=Mac%20OS%20X&date=%3E%3D2023-03-14T17%3A15%3A00.000Z&date=%3C2023-04-14T17%3A15%3A00.000Z&_facets=signature&_facets=platform_version&_facets=proto_signature&_facets=address&_facets=cpu_arch&_sort=-date&_columns=date&_columns=signature&_columns=product&_columns=version&_columns=build_id&_columns=platform_version&_columns=address#facet-address

(In reply to Steven Michaud [:smichaud] (Retired) from comment #13)

> The `SidecarCore` framework is in the dyld shared cache, and there's some indication these crashes are more likely in that case, and possibly only happen in that case.

https://crash-stats.mozilla.org/search/?reason=~KERN_MEMORY_ERROR&platform_version=%5E11.&platform_version=%5E12.&platform_version=%5E13.&platform_version=%5E10.15&platform_version=%5E10.14&platform=Mac%20OS%20X&date=%3E%3D2023-03-13T17%3A39%3A00.000Z&date=%3C2023-04-13T17%3A39%3A00.000Z&_facets=signature&_facets=platform_version&_facets=proto_signature&_facets=address&_facets=cpu_arch&_sort=-date&_columns=date&_columns=signature&_columns=product&_columns=version&_columns=build_id&_columns=platform_version&_columns=address#facet-address

Edit: The addresses (in the list above) starting with `0x7fff` and not containing 12 significant digits don't belong to the dyld shared cache. The easiest way to find out the dyld shared cache's (unslid) address range on a given machine and version of macOS is to run `dyld_shared_cache_util -list -vmaddr [shared cache file]` or `dyld_shared_cache_util -map [shared cache file]`. The only way to get this utility is to build it yourself. For recent versions of macOS, follow the instructions at bug 1661771 comment #24.

Edit: Oops, I was wrong about `0x7fff` -- the dyld shared cache addresses in macOS 10.12 through 11 all start with this value.

https://crash-stats.mozilla.org/search/?reason=~KERN_MEMORY_ERROR&platform_version=%5E11.&platform_version=%5E12.&platform_version=%5E13.&platform_version=%5E10.15&platform_version=%5E10.14&address=%40.%2A7ff.%7B9%2C9%7D&platform=Mac%20OS%20X&date=%3E%3D2023-03-14T17%3A15%3A00.000Z&date=%3C2023-04-14T17%3A15%3A00.000Z&_facets=signature&_facets=platform_version&_facets=proto_signature&_facets=address&_facets=cpu_arch&_sort=-date&_columns=date&_columns=signature&_columns=product&_columns=version&_columns=build_id&_columns=platform_version&_columns=address#facet-address