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微信 4.0.0.23 启动过程中会有子进程 WeChatAppEx 的 crash #12
Description
Linux debian 6.12.0 #1 SMP Mon Nov 18 07:27:21 CST 2024 loongarch64 GNU/Linux
liblol-dkms/now 0.1.1 loong64 [已安装，本地]
liblol/now 0.1.6-1 loong64 [已安装，本地]
内核模块已经加载:
12月 04 09:27:22 debian kernel: la_ow_syscall: loading out-of-tree module taints kernel.
12月 04 09:27:22 debian kernel: la_ow_syscall: module verification failed: signature and/or required key missing - tainting kernel
12月 04 09:27:22 debian kernel: la_ow_syscall module successfully initialized
12月 04 09:27:22 debian systemd-modules-load[905]: Inserted module 'la_ow_syscall'
经测试，关掉 CONFIG_MODULE_SIG 后也是同样的问题：
12月 04 09:30:44 debian wechat[8166]: ../../sandbox/linux/seccomp-bpf-helpers/sigsys_handlers.cc:**CRASHING**:seccomp-bpf failure in syscall nr=0xde arg1=0x0 arg2=0x940 arg3=0x3 arg4=0x8001
12月 04 09:30:44 debian wechat[8166]: ../../sandbox/linux/seccomp-bpf-helpers/sigsys_handlers.cc:**CRASHING**:seccomp-bpf failure in syscall nr=0xde arg1=0x0 arg2=0x940 arg3=0x3 arg4=0x8001
12月 04 09:30:44 debian wechat[8166]: ../../sandbox/linux/seccomp-bpf-helpers/sigsys_handlers.cc:**CRASHING**:seccomp-bpf failure in syscall nr=0xde arg1=0x0 arg2=0x940 arg3=0x3 arg4=0x8001
12月 04 09:30:44 debian wechat[8166]: ../../sandbox/linux/seccomp-bpf-helpers/sigsys_handlers.cc:**CRASHING**:seccomp-bpf failure in syscall nr=0xde arg1=0x0 arg2=0x940 arg3=0x3 arg4=0x8001
12月 04 09:30:44 debian systemd-coredump[8216]: Process 8166 (WeChatAppEx) of user 1000 terminated abnormally with signal 11/SEGV, processing...
12月 04 09:30:44 debian systemd[1]: Created slice system-drkonqi\x2dcoredump\x2dprocessor.slice - Slice /system/drkonqi-coredump-processor.
12月 04 09:30:44 debian systemd[1]: Created slice system-systemd\x2dcoredump.slice - Slice /system/systemd-coredump.
12月 04 09:30:44 debian systemd[1]: Started systemd-coredump@0-8216-0.service - Process Core Dump (PID 8216/UID 0).
12月 04 09:30:44 debian systemd[1]: Started drkonqi-coredump-processor@0-8216-0.service - Pass systemd-coredump journal entries to relevant user for potential DrKonqi handling.
12月 04 09:30:45 debian systemd-coredump[8233]: [🡕] Process 8166 (WeChatAppEx) of user 1000 dumped core.
Module libzstd.so.1 from deb libzstd-1.5.6+dfsg-1+b1.loong64
Module libblkid.so.1 from deb util-linux-2.40.2-11.loong64
Module libstdc++.so.6 from deb gcc-14-14.2.0-9+b1.loong64
Module libowl.so without build-id.
Module libilink_protobuf.so without build-id.
Module libilink_network.so without build-id.
Module libmount.so.1 from deb util-linux-2.40.2-11.loong64
Module libsystemd.so.0 from deb systemd-257~rc3-1.loong64
Module libatomic.so.1 from deb gcc-14-14.2.0-9+b1.loong64
Module libgcc_s.so.1 from deb gcc-14-14.2.0-9+b1.loong64
Module libilink2.so without build-id.
Stack trace of thread 8207:
#0 0x000055555ec1d5ec n/a (n/a + 0x0)
#1 0x000055555ec1d5a8 n/a (n/a + 0x0)
#2 0x000055555ec24654 n/a (n/a + 0x0)
#3 0x000055555ec24410 n/a (n/a + 0x0)
ELF object binary architecture: LoongArch
12月 04 09:30:45 debian systemd[1]: systemd-coredump@0-8216-0.service: Deactivated successfully.
12月 04 09:30:45 debian systemd[1]: systemd-coredump@0-8216-0.service: Consumed 633ms CPU time, 165.6M memory peak.
12月 04 09:30:45 debian wechat[8408]: ../../sandbox/linux/seccomp-bpf-helpers/sigsys_handlers.cc:**CRASHING**:seccomp-bpf failure in syscall nr=0xde arg1=0x0 arg2=0x940 arg3=0x3 arg4=0x8001
12月 04 09:30:45 debian systemd-coredump[8439]: Process 8408 (WeChatAppEx) of user 1000 terminated abnormally with signal 11/SEGV, processing...
12月 04 09:30:45 debian systemd[1]: Started systemd-coredump@1-8439-0.service - Process Core Dump (PID 8439/UID 0).
12月 04 09:30:45 debian systemd[1]: Started drkonqi-coredump-processor@1-8439-0.service - Pass systemd-coredump journal entries to relevant user for potential DrKonqi handling.
12月 04 09:30:45 debian drkonqi-coredump-processor[8234]: "/opt/apps/com.tencent.wechat/files/RadiumWMPF/runtime/WeChatAppEx" 8166 "/var/lib/systemd/coredump/core.WeChatAppEx.1000.8c65d0af709242b190f1f01fbbfe012d.8166.1733275844000000.zst"
12月 04 09:30:45 debian drkonqi-coredump-processor[3105]: "/opt/apps/com.tencent.wechat/files/RadiumWMPF/runtime/WeChatAppEx" 8166 "/var/lib/systemd/coredump/core.WeChatAppEx.1000.8c65d0af709242b190f1f01fbbfe012d.8166.1733275844000000.zst"
12月 04 09:30:45 debian systemd[1825]: Started drkonqi-coredump-launcher@0-8234-0.service - Launch DrKonqi for a systemd-coredump crash (PID 8234/UID 0).
12月 04 09:30:45 debian systemd[1825]: Started drkonqi-coredump-launcher@1-3105-1000.service - Launch DrKonqi for a systemd-coredump crash (PID 3105/UID 1000).
虽然有 WeChatAppEx 的异常，但是微信可以启动起来，也可以正常使用。
Activity
tsingkong commentedon Feb 10, 2025
更新: 升级到 liblol_0.1.8-1_loong64 对这个问题没有改善
tsingkong commentedon Jun 12, 2025
这两天突然发现上述问题莫名其妙的消失了。。。
liblol-dkms/now 0.1.1 loong64
liblol/now 0.1.9-1 loong64
另外，我用的是 7A2000显卡，之前，公众号文章中的图片经常会有撕裂或者噪点的问题，现在也消失不见了。
真是神奇。。。