Patch-ID# 100338-02 Keywords: panic assertion failed Synopsis: SunOS 4.1;4.1.1 system crashes with assertion failed panic Date: 10/Sept/91 SunOS release: 4.1 4.1.1 Topic: kernel panic assertion failed: vp->v_stream == stp,file: os/str_io.c, line: 609 BugID's fixed with this patch: 1047951 Architectures for which this patch is available: sun4 sun4c sun3 sun3x Patches which may conflict with this patch: 100281 Problem description: When multiple snodes refer to the same device the above panic can occur when the device is closed. Note: Version 2 fixes a problem where the sun4/spec_vnodeops.o binaries were corrupt on the patch database. Fix description: The fix includes patched version of: spec_vnodeops.o Install instructions: After extracting fix tape contents into /tmp, as root install the appropriate sun4 sun4c sun3 or sun3x patches as follows: cd /sys/{sun4,sun4c,sun3,sun3x}/OBJ mv spec_vnodeops.o spec_vnodeops.o_orig cp /tmp/{sun4,sun4c,sun3,sun3x}/spec_vnodeops.o spec_vnodeops.o chmod 444 spec_vnodeops.o Then a new kernel will need to be made