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Solaris 11.4 SRU [39] ksh93 core dump SIGSEGV and SIGBUS when nesting shell (Doc ID 2860210.1)

Last updated on APRIL 01, 2022

Applies to:

Solaris Operating System - Version 11.4 to 11.4 [Release 11.0]
Oracle Solaris on SPARC (64-bit)
Oracle Solaris on x86-64 (64-bit)

Symptoms

path_get (1002c49e8, 5445535433393d00, 1, 0, 0, 100000) + 4
sh_ntfork (1002c4000, 4, 7ff3dbcb94b32, 7ff3dbcb94fb0, 100300620, 7ff3dbcb94a90) + 418
sh_exec (1002c49e8, 100305, 7ff3dbcb94f30, 4, 7ff3dbcb94f21, 0) + 3d64
sh_exec (1002c49e8, 100000, 7ff3dbcb94f30, 4, 0, 2d8) + 2ac
sh_exec (1002c49e8, 0, 7ff3dbcb94a90, 4, 0, 0) + 1710
sh_exec (1002c49e8, 100000, 7ff3dbcb94a90, 4, 0, 2d8) + 2ac
exfile (4, 0, a, 1002c49e8, 14, 7ff3dbcb3f290) + 8d0
sh_main (100305000, 3, 40000100000, 10001f, 1002c49e8, 10001f000) + af8
main (2, fffffc855449f248, fffffc855449f260, 10000, 400000000, 4) + 3c
_start (0, 0, 0, 0, 0, 1002c2000) + 110

For the sigbus

sh_exec (1002c49e8, 100000, fffffc855449cd21, 0, 0, ffffbfff) + 200
sh_exec (1002c49e8, 0, 7ff3dbcb94a90, 4, 0, 0) + 1758
sh_exec (1002c49e8, 100000, 7ff3dbcb94a90, 4, 0, 2d8) + 2ac
exfile (4, 0, a, 1002c49e8, 14, 7ff3dbcb841a0) + 8d0
sh_main (100305000, 3, 40000100000, 10001f, 1002c49e8, 10001f000) + af8
main (2, fffffc855449f248, fffffc855449f260, 10000, 400000000, 4) + 3c
_start (0, 0, 0, 0, 0, 1002c2000) + 110

 

Cause

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In this Document
Symptoms
Cause
Solution

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