Hello LyXers, I got a SIGSEGV while editing math, happily with an emergency save. As lyx is talkative in the calling shell while editing math, I give an extractt of this log, I hope it may help... I was copy/pasting a vector of variables with indices when this happened.
wrong pos 8, max is 5 at level 2. Trying to correct this. correcting cursor to level 1 [...] many lines alike correcting cursor to level 1 wrong pos 8, max is 5 at level 2. Trying to correct this. correcting cursor to level 1 Line ~3: Math parse error: The input stream is not well... Tokens: \left[(,12]s[_,8][{,1]i[},2]\right[),12][_,8][{,1]C[},2]\simeq\left[(,12]\begin[{,1]array[},2][{,1]c[},2][ ,5]\rho\left[(,12][-,12]\delta\gamma[_,8][{,1]c[},2][+,12]\delta\gamma[_,8][{,1]si[},2][+,12]\varepsilon[_,8][{,1]i[},2]\delta\alpha [_,8][{,1]si[},2]\right[),12]\\[ ,5][1,12]\\[ ,5]\varepsilon[_,8][{,1]i[},2]\rho\left[(,12][-,12]\delta\beta[_,8][{,1]c[},2][+,12][2,12]\delta\beta[_,8][{,1]si[},2]\right[),12]\e nd[{,1]array[},2]\right[),12]\\ pos: 103 wrong pos 4, max is 3 at level 2. Trying to correct this. correcting cursor to level 1 [...] many lines alike wrong pos 4, max is 3 at level 2. Trying to correct this. correcting cursor to level 1 LyX: Attempting to save document /home/chretien/foo.lyx /home/chretien/foo.lyx.emergency Save seems successful. Phew. lyx: SIGSEGV signal caught etc -- Jean-Pierre