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Diffstat (limited to 'results/classifier/gemma3:12b/permissions/1903833')
| -rw-r--r-- | results/classifier/gemma3:12b/permissions/1903833 | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/results/classifier/gemma3:12b/permissions/1903833 b/results/classifier/gemma3:12b/permissions/1903833 new file mode 100644 index 000000000..bc5f97ffc --- /dev/null +++ b/results/classifier/gemma3:12b/permissions/1903833 @@ -0,0 +1,12 @@ + +User mode qemu-aarch: SIGGSEGV signal handler works wrong + +I have a user mode qemu-aarch issue. Program with SIGSEGV signal handler works wrong under qemu-aarch: +once the progam handles the SEGV signal, qemu marks the program's page protected, and signal handler gets SEGV on each subsequent memory access instruction within a program. + +The issue is reproduced on WSL Ubuntu 20.04 under Windows 10, qemu-aarch64 version 5.1.50 +The issue is also reproducible on the latest upstream qemu-aarch build. + +The following workaround disables mprotect call and fixes the issue: https://github.com/BorisUlasevich/qemu/commit/3063d9a64f8395185d65c6b6710d28ee92cd8be5 + +The issue can be reproduced on OpenJDK which reports SIGSEGV immediately after start. The small reproducer program is attached. \ No newline at end of file |