Package: mutt Version: 1.7.0-5 Severity: important Dear Maintainer,
Since the inclusion of the neomutt patches, I experience occasional segmentation faults when viewing a message in the pager. So far I cannot specify an exact sequence of steps to reproduce the issue. I reckon the issue occurs after having sent a new message, viewing that message in the pager, and then adding a new window to my awesome tiling window manager, which triggers a refresh of the pager. This is the backtrace of a crash using the symbols from mutt-dbgsym: (gdb) bt #0 0x000055eebe3e8bca in hdr_format_str (dest=dest@entry=0x7ffeef83d900 "", destlen=destlen@entry=1024, col=25, cols=cols@entry=119, op=110 'n', src=0x55eebff7e9a4 " %s%* -- (%P)", prefix=0x7ffeef83d800 "-20.20", ifstring=0x7ffeef83d880 "%4c", elsestring=0x7ffeef83dd00 "", data=140732916818544, flags=MUTT_FORMAT_MAKEPRINT) at ../../hdrline.c:692 #1 0x000055eebe42ec96 in mutt_FormatString (dest=dest@entry=0x7ffeef83e570 "- d*- -1050820271/10662: 0662 397M]---(threads/last-date-received)", '-' <repeats 45 times>, "(end)---", destlen=1023, col=col@entry=0, cols=119, src=<optimized out>, callback=callback@entry=0x55eebe3e81f0 <hdr_format_str>, data=140732916818544, flags=MUTT_FORMAT_MAKEPRINT) at ../../muttlib.c:1551 #2 0x000055eebe3ea3ab in mutt_make_string_info (dst=dst@entry=0x7ffeef83e570 "- d*- -1050820271/10662: 0662 397M]---(threads/last-date-received)", '-' <repeats 45 times>, "(end)---", dstlen=<optimized out>, cols=<optimized out>, s=<optimized out>, hfi=hfi@entry=0x7ffeef83e270, flags=flags@entry=MUTT_FORMAT_MAKEPRINT) at ../../hdrline.c:1051 #3 0x000055eebe3ff683 in mutt_pager (banner=banner@entry=0x0, fname=fname@entry=0x7ffeef83ee10 "/tmp/mutt-alcyone-1000-29714-8251779491620025653", flags=<optimized out>, flags@entry=66, extra=extra@entry=0x7ffeef83ede0) at ../../pager.c:1951 #4 0x000055eebe3c1055 in mutt_display_message (cur=0x55eec03db890) at ../../commands.c:225 #5 0x000055eebe3d168b in mutt_index_menu () at ../../curs_main.c:1905 #6 0x000055eebe3b17aa in main (argc=1, argv=<optimized out>) at ../../main.c:877 My muttrc contains these pager-related settings: set index_format="%4C %Z %{%b %d} %-15.15F (%?l?%4l&%4c?) %s" set pager_index_lines=10 Regards, Peter