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This commit is contained in:
Vladimir Kozlov 2013-07-03 11:50:29 -07:00
commit 16f3142152
188 changed files with 2028 additions and 1175 deletions
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10
hotspot/src/os_cpu/linux_x86/vm/os_linux_x86.cpp
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@ -289,6 +289,16 @@ JVM_handle_linux_signal(int sig,
}
#endif // AMD64
#ifndef AMD64
// Halt if SI_KERNEL before more crashes get misdiagnosed as Java bugs
// This can happen in any running code (currently more frequently in
// interpreter code but has been seen in compiled code)
if (sig == SIGSEGV && info->si_addr == 0 && info->si_code == SI_KERNEL) {
fatal("An irrecoverable SI_KERNEL SIGSEGV has occurred due "
"to unstable signal handling in this distribution.");
}
#endif // AMD64
// Handle ALL stack overflow variations here
if (sig == SIGSEGV) {
address addr = (address) info->si_addr;