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bug#60220: 29.0.60; macOS 13.1 crash shortly after starting Emacs
From: |
Gerd Möllmann |
Subject: |
bug#60220: 29.0.60; macOS 13.1 crash shortly after starting Emacs |
Date: |
Fri, 23 Dec 2022 06:33:40 +0100 |
Can’t say anything useful with regard to these logs I’m afraid.
Sent from my iPhone
> On 23. Dec 2022, at 03:22, Aaron Jensen <aaronjensen@gmail.com> wrote:
>
> On Thu, Dec 22, 2022 at 9:06 PM Paul Eggert <eggert@cs.ucla.edu> wrote:
>>
>>> On 12/22/22 00:18, Eli Zaretskii wrote:
>>> Paul, could you perhaps audit the code which implements restart-emacs,
>>> and see if we need to make it safer, in particular wrt signals and
>>> *.eln files loaded via dynlib.
>>
>> I don't offhand see why anything would need to be done other than turn
>> off timer signals to the execed process. Something like the attached
>> patch, perhaps. Aaron, could you give it a try?
>
> Thank you, this certainly changes things. I don't get the sig 14
> anymore in the debugger and it successfully restarts every time while
> in the debugger. I will try using it for a while and see how that
> goes.
>
> I don't know if this is significant or not, but when I restart an
> Emacs run from the terminal, or in the debugger, I see "Task policy
> set failed: 4 ((os/kern) invalid argument)" printed to stderr.
>
> (lldb) process launch
> Process 13113 launched: 'src/emacs' (arm64)
> Process 13113 stopped
> * thread #8, stop reason = exec
> frame #0: 0x0000000100934950 dyld`_dyld_start
> dyld`:
> -> 0x100934950 <+0>: mov x0, sp
> 0x100934954 <+4>: and sp, x0, #0xfffffffffffffff0
> 0x100934958 <+8>: mov x29, #0x0
> 0x10093495c <+12>: mov x30, #0x0
> Target 0: (emacs) stopped.
> (lldb) thread list
> Process 13113 stopped
> * thread #8: tid = 0x37d5ee, 0x0000000100934950 dyld`_dyld_start, stop
> reason = exec
> (lldb) continue
> Process 13113 resuming
> 2022-12-22 21:09:48.439039-0500 emacs[13113:3659246] [assertion] Error
> acquiring assertion: <Error Domain=RBSAssertionErrorDomain Code=2
> "Specified target process does not exist"
> UserInfo={NSLocalizedFailureReason=Specified target process does not
> exist}>
> 2022-12-22 21:09:48.439086-0500 emacs[13113:3659246] [process] Failed
> to acquire AppNap adapter assertion with error Error
> Domain=RBSAssertionErrorDomain Code=2 "Specified target process does
> not exist" UserInfo={NSLocalizedFailureReason=Specified target process
> does not exist}
> 2022-12-22 21:09:48.439102-0500 emacs[13113:3659246] Task policy set
> failed: 4 ((os/kern) invalid argument)
- bug#60220: 29.0.60; macOS 13.1 crash shortly after starting Emacs, (continued)
- bug#60220: 29.0.60; macOS 13.1 crash shortly after starting Emacs, Eli Zaretskii, 2022/12/20
- bug#60220: 29.0.60; macOS 13.1 crash shortly after starting Emacs, Aaron Jensen, 2022/12/20
- bug#60220: 29.0.60; macOS 13.1 crash shortly after starting Emacs, Eli Zaretskii, 2022/12/21
- bug#60220: 29.0.60; macOS 13.1 crash shortly after starting Emacs, Gerd Möllmann, 2022/12/21
- bug#60220: 29.0.60; macOS 13.1 crash shortly after starting Emacs, Aaron Jensen, 2022/12/22
- bug#60220: 29.0.60; macOS 13.1 crash shortly after starting Emacs, Aaron Jensen, 2022/12/22
- bug#60220: 29.0.60; macOS 13.1 crash shortly after starting Emacs, Gerd Möllmann, 2022/12/22
- bug#60220: 29.0.60; macOS 13.1 crash shortly after starting Emacs, Eli Zaretskii, 2022/12/22
- bug#60220: 29.0.60; macOS 13.1 crash shortly after starting Emacs, Paul Eggert, 2022/12/22
- bug#60220: 29.0.60; macOS 13.1 crash shortly after starting Emacs, Aaron Jensen, 2022/12/22
- bug#60220: 29.0.60; macOS 13.1 crash shortly after starting Emacs,
Gerd Möllmann <=
- bug#60220: 29.0.60; macOS 13.1 crash shortly after starting Emacs, Paul Eggert, 2022/12/23
- bug#60220: 29.0.60; macOS 13.1 crash shortly after starting Emacs, Aaron Jensen, 2022/12/24
- bug#60220: 29.0.60; macOS 13.1 crash shortly after starting Emacs, Eli Zaretskii, 2022/12/24
- bug#60220: 29.0.60; macOS 13.1 crash shortly after starting Emacs, Aaron Jensen, 2022/12/24
- bug#60220: 29.0.60; macOS 13.1 crash shortly after starting Emacs, Paul Eggert, 2022/12/24
- bug#60220: 29.0.60; macOS 13.1 crash shortly after starting Emacs, Aaron Jensen, 2022/12/24
- bug#60220: 29.0.60; macOS 13.1 crash shortly after starting Emacs, Gerd Möllmann, 2022/12/25
- bug#60220: 29.0.60; macOS 13.1 crash shortly after starting Emacs, Aaron Jensen, 2022/12/25
- bug#60220: 29.0.60; macOS 13.1 crash shortly after starting Emacs, Eli Zaretskii, 2022/12/25
- bug#60220: 29.0.60; macOS 13.1 crash shortly after starting Emacs, Aaron Jensen, 2022/12/27