Ticket #3976 (closed defect: invalid)
Crash after editor exit and updating panels at display_mini_info
Reported by: | alex2172 | Owned by: | |
---|---|---|---|
Priority: | major | Milestone: | |
Component: | mc-core | Version: | 4.8.15 |
Keywords: | display_mini_info | Cc: | |
Blocked By: | Blocking: | ||
Branch state: | no branch | Votes for changeset: |
Description (last modified by zaytsev) (diff)
(1) mc --version
GNU Midnight Commander 4.8.15
Built with GLib 2.47.3
(2) How to reproduce:
- F4 to enter editor (vim), edit some, exit.
- crash with probability ~0.01..0.1
(3) Detailed info:
(gdb) where #0 0x000055a508be31c5 in display_mini_info (panel=0x55a509457800) at panel.c:1024 #1 0x000055a508be8c87 in panel_callback (w=0x55a509457800, sender=<optimized out>, msg=<optimized out>, parm=<optimized out>, data=<optimized out>) at panel.c:3630 #2 0x000055a508bc78ed in send_message (data=0x0, parm=0, msg=MSG_DRAW, sender=0x0, w=<optimized out>) at ../../lib/widget/widget-common.h:167 ...
(4) More detailed info: bug is here
else if (DIR_IS_DOTDOT (panel->dir.list[panel->selected].fname)) (gdb) print panel->dir.list[panel->selected].fname $12 = 0x0 (gdb) print panel->dir.list[panel->selected] $13 = {fnamelen = 7, fname = 0x0, st = {st_dev = 2066, st_ino = 104334693, st_nlink = 4, st_mode = 16893, st_uid = 1000, st_gid = 1000, __pad0 = 0, st_rdev = 0, st_size = 4096, st_blksize = 4096, st_blocks = 8, st_atim = {tv_sec = 1551612512, tv_nsec = 718435921}, st_mtim = {tv_sec = 1492950780, tv_nsec = 791025993}, st_ctim = {tv_sec = 1492950780, tv_nsec = 791025993}, __glibc_reserved = {0, 0, 0}}, sort_key = 0x0, second_sort_key = 0x0, f = {marked = 0, link_to_dir = 0, stale_link = 0, dir_size_computed = 0}}
Change History
comment:1 in reply to: ↑ description Changed 6 years ago by andrew_b
- Status changed from new to closed
- Resolution set to invalid
- Milestone Future Releases deleted
comment:3 Changed 3 weeks ago by zaytsev
Ubuntu bug with full backtraces:
https://bugs.launchpad.net/mc/+bug/1601999
Indeed fixed in #3943 and released in 4.8.22.
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Replying to alex2172:
Recent version is 4.8.22.
Perhaps, this is fixed in #3943.