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IDProjectCategoryView StatusLast Update
0013418Dwarf FortressGeneralpublic2026-01-05 17:11
Reporterwowmage95 Assigned To 
PrioritynormalSeveritycrashReproducibilitysometimes
Status newResolutionopen 
PlatformSteamOSGentoo 
Product Version53.08 
Summary0013418: Semi-random crashes in Linux (using Steam runtime)
DescriptionThe Linux-native version from Steam seems to crash at random:

Dwarf Fortress Linux has crashed!
Dwarf Fortress Version 53.08
DFHack Version 53.08-r1

Signal SIGSEGV
0> /usr/lib/pressure-vessel/overrides/lib/x86_64-linux-gnu/libc.so.6(+0x41840) [0x7f06bdc51840]
1> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/dwarfort() [0x711d98]
2> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/dwarfort() [0x1371461]
3> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/hack/plugins/overlay.plug.so(+0xfceb) [0x7f069870dceb]
4> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/libg_src_lib.so(_ZN11interfacest4loopEv+0x9a5) [0x7f06be6f3bb5]
5> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/dwarfort(_Z8mainloopv+0x14) [0x1261d24]
6> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/libg_src_lib.so(_ZN9enablerst10async_loopEv+0x388) [0x7f06be6b2e78]
7> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/libg_src_lib.so(_Z9call_loopPv+0x14) [0x7f06be6b36c4]
8> /lib/x86_64-linux-gnu/libSDL2-2.0.so.0(+0x9d8d5) [0x7f06be2f58d5]
9> /lib/x86_64-linux-gnu/libSDL2-2.0.so.0(+0x136ae9) [0x7f06be38eae9]
10> /usr/lib/pressure-vessel/overrides/lib/x86_64-linux-gnu/libc.so.6(+0x97100) [0x7f06bdca7100]
11> /usr/lib/pressure-vessel/overrides/lib/x86_64-linux-gnu/libc.so.6(+0x116e0c) [0x7f06bdd26e0c]

Nothing gameplay-wise in particular seems to trigger it. It can happen during world generation, adventure mode, or fortress mode. It doesn't matter if DFHack is installed or not; it happens either way.
Steps To ReproducePlay the native version via Steam on my system and it will happen eventually, sometimes within minutes, sometimes within hours.
Additional InformationAdditional crash logs here...

crash_2026-01-01-10-00-28.txt:

Signal SIGSEGV
0> /usr/lib/pressure-vessel/overrides/lib/x86_64-linux-gnu/libc.so.6(+0x41840) [0x7f9bffa51840]
1> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/dwarfort() [0x1801705]
2> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/dwarfort() [0x711cf0]
3> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/dwarfort() [0x1371461]
4> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/hack/plugins/overlay.plug.so(+0xfceb) [0x7f9bb5c46ceb]
5> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/libg_src_lib.so(_ZN11interfacest4loopEv+0x9a5) [0x7f9c004f3bb5]
6> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/dwarfort(_Z8mainloopv+0x14) [0x1261d24]
7> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/libg_src_lib.so(_ZN9enablerst10async_loopEv+0x388) [0x7f9c004b2e78]
8> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/libg_src_lib.so(_Z9call_loopPv+0x14) [0x7f9c004b36c4]
9> /lib/x86_64-linux-gnu/libSDL2-2.0.so.0(+0x9d8d5) [0x7f9c000f58d5]
10> /lib/x86_64-linux-gnu/libSDL2-2.0.so.0(+0x136ae9) [0x7f9c0018eae9]
11> /usr/lib/pressure-vessel/overrides/lib/x86_64-linux-gnu/libc.so.6(+0x97100) [0x7f9bffaa7100]
12> /usr/lib/pressure-vessel/overrides/lib/x86_64-linux-gnu/libc.so.6(+0x116e0c) [0x7f9bffb26e0c]

crash_2026-01-02-12-39-04.txt:

Signal SIGSEGV
0> /usr/lib/pressure-vessel/overrides/lib/x86_64-linux-gnu/libc.so.6(+0x41840) [0x7f354d451840]
1> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/dwarfort() [0x711ce7]
2> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/dwarfort() [0x1371461]
3> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/hack/plugins/overlay.plug.so(+0xfceb) [0x7f3503578ceb]
4> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/libg_src_lib.so(_ZN11interfacest4loopEv+0x9a5) [0x7f354dcf3bb5]
5> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/dwarfort(_Z8mainloopv+0x14) [0x1261d24]
6> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/libg_src_lib.so(_ZN9enablerst10async_loopEv+0x388) [0x7f354dcb2e78]
7> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/libg_src_lib.so(_Z9call_loopPv+0x14) [0x7f354dcb36c4]
8> /lib/x86_64-linux-gnu/libSDL2-2.0.so.0(+0x9d8d5) [0x7f354dace8d5]
9> /lib/x86_64-linux-gnu/libSDL2-2.0.so.0(+0x136ae9) [0x7f354db67ae9]
10> /usr/lib/pressure-vessel/overrides/lib/x86_64-linux-gnu/libc.so.6(+0x97100) [0x7f354d4a7100]
11> /usr/lib/pressure-vessel/overrides/lib/x86_64-linux-gnu/libc.so.6(+0x116e0c) [0x7f354d526e0c]

crash_2026-01-03-10-43-21.txt:

Signal SIGSEGV
0> /usr/lib/pressure-vessel/overrides/lib/x86_64-linux-gnu/libc.so.6(+0x41840) [0x7f2318451840]
1> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/dwarfort() [0x18013d8]
2> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/dwarfort() [0x711cf0]
3> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/dwarfort() [0x1371461]
4> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/hack/plugins/overlay.plug.so(+0xfceb) [0x7f22d6f3fceb]
5> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/libg_src_lib.so(_ZN11interfacest4loopEv+0x9a5) [0x7f2318ef3bb5]
6> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/dwarfort(_Z8mainloopv+0x14) [0x1261d24]
7> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/libg_src_lib.so(_ZN9enablerst10async_loopEv+0x388) [0x7f2318eb2e78]
8> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/libg_src_lib.so(_Z9call_loopPv+0x14) [0x7f2318eb36c4]
9> /lib/x86_64-linux-gnu/libSDL2-2.0.so.0(+0x9d8d5) [0x7f2318af58d5]
10> /lib/x86_64-linux-gnu/libSDL2-2.0.so.0(+0x136ae9) [0x7f2318b8eae9]
11> /usr/lib/pressure-vessel/overrides/lib/x86_64-linux-gnu/libc.so.6(+0x97100) [0x7f23184a7100]
12> /usr/lib/pressure-vessel/overrides/lib/x86_64-linux-gnu/libc.so.6(+0x116e0c) [0x7f2318526e0c]

crash_2026-01-03-20-54-45.txt:

Signal SIGSEGV
0> /usr/lib/pressure-vessel/overrides/lib/x86_64-linux-gnu/libc.so.6(+0x41840) [0x7f7746851840]
1> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/dwarfort() [0x18013d8]
2> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/dwarfort() [0x711cf0]
3> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/dwarfort() [0x1371461]
4> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/hack/plugins/overlay.plug.so(+0xfceb) [0x7f77051e5ceb]
5> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/libg_src_lib.so(_ZN11interfacest4loopEv+0x9a5) [0x7f77472f3bb5]
6> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/dwarfort(_Z8mainloopv+0x14) [0x1261d24]
7> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/libg_src_lib.so(_ZN9enablerst10async_loopEv+0x388) [0x7f77472b2e78]
8> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/libg_src_lib.so(_Z9call_loopPv+0x14) [0x7f77472b36c4]
9> /lib/x86_64-linux-gnu/libSDL2-2.0.so.0(+0x9d8d5) [0x7f7746ef58d5]
10> /lib/x86_64-linux-gnu/libSDL2-2.0.so.0(+0x136ae9) [0x7f7746f8eae9]
11> /usr/lib/pressure-vessel/overrides/lib/x86_64-linux-gnu/libc.so.6(+0x97100) [0x7f77468a7100]
12> /usr/lib/pressure-vessel/overrides/lib/x86_64-linux-gnu/libc.so.6(+0x116e0c) [0x7f7746926e0c]

crash_2026-01-04-17-38-22.txt:

Signal SIGSEGV
0> /usr/lib/pressure-vessel/overrides/lib/x86_64-linux-gnu/libc.so.6(+0x41840) [0x7f7af1a51840]
1> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/dwarfort() [0x18013d8]
2> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/dwarfort() [0x711cf0]
3> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/dwarfort() [0x1371461]
4> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/hack/plugins/overlay.plug.so(+0xfceb) [0x7f7acc520ceb]
5> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/libg_src_lib.so(_ZN11interfacest4loopEv+0x9a5) [0x7f7af24f3bb5]
6> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/dwarfort(_Z8mainloopv+0x14) [0x1261d24]
7> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/libg_src_lib.so(_ZN9enablerst10async_loopEv+0x388) [0x7f7af24b2e78]
8> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/libg_src_lib.so(_Z9call_loopPv+0x14) [0x7f7af24b36c4]
9> /lib/x86_64-linux-gnu/libSDL2-2.0.so.0(+0x9d8d5) [0x7f7af20f58d5]
10> /lib/x86_64-linux-gnu/libSDL2-2.0.so.0(+0x136ae9) [0x7f7af218eae9]
11> /usr/lib/pressure-vessel/overrides/lib/x86_64-linux-gnu/libc.so.6(+0x97100) [0x7f7af1aa7100]
12> /usr/lib/pressure-vessel/overrides/lib/x86_64-linux-gnu/libc.so.6(+0x116e0c) [0x7f7af1b26e0c]

crash_2026-01-05-12-22-59.txt:

Signal SIGSEGV
0> /usr/lib/pressure-vessel/overrides/lib/x86_64-linux-gnu/libc.so.6(+0x41840) [0x7fc834251840]
1> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/dwarfort() [0x18013d8]
2> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/dwarfort() [0x711cf0]
3> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/dwarfort() [0x1371461]
4> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/hack/plugins/overlay.plug.so(+0xfceb) [0x7fc7eec1eceb]
5> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/libg_src_lib.so(_ZN11interfacest4loopEv+0x9a5) [0x7fc834cf3bb5]
6> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/dwarfort(_Z8mainloopv+0x14) [0x1261d24]
7> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/libg_src_lib.so(_ZN9enablerst10async_loopEv+0x388) [0x7fc834cb2e78]
8> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/libg_src_lib.so(_Z9call_loopPv+0x14) [0x7fc834cb36c4]
9> /lib/x86_64-linux-gnu/libSDL2-2.0.so.0(+0x9d8d5) [0x7fc8348f58d5]
10> /lib/x86_64-linux-gnu/libSDL2-2.0.so.0(+0x136ae9) [0x7fc83498eae9]
11> /usr/lib/pressure-vessel/overrides/lib/x86_64-linux-gnu/libc.so.6(+0x97100) [0x7fc8342a7100]
12> /usr/lib/pressure-vessel/overrides/lib/x86_64-linux-gnu/libc.so.6(+0x116e0c) [0x7fc834326e0c]

crash_2026-01-05-12-46-24.txt:

Signal SIGSEGV
0> /usr/lib/pressure-vessel/overrides/lib/x86_64-linux-gnu/libc.so.6(+0x41840) [0x7f06bdc51840]
1> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/dwarfort() [0x711d98]
2> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/dwarfort() [0x1371461]
3> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/hack/plugins/overlay.plug.so(+0xfceb) [0x7f069870dceb]
4> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/libg_src_lib.so(_ZN11interfacest4loopEv+0x9a5) [0x7f06be6f3bb5]
5> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/dwarfort(_Z8mainloopv+0x14) [0x1261d24]
6> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/libg_src_lib.so(_ZN9enablerst10async_loopEv+0x388) [0x7f06be6b2e78]
7> /mnt/argon/Steam Library/steamapps/common/Dwarf Fortress/libg_src_lib.so(_Z9call_loopPv+0x14) [0x7f06be6b36c4]
8> /lib/x86_64-linux-gnu/libSDL2-2.0.so.0(+0x9d8d5) [0x7f06be2f58d5]
9> /lib/x86_64-linux-gnu/libSDL2-2.0.so.0(+0x136ae9) [0x7f06be38eae9]
10> /usr/lib/pressure-vessel/overrides/lib/x86_64-linux-gnu/libc.so.6(+0x97100) [0x7f06bdca7100]
11> /usr/lib/pressure-vessel/overrides/lib/x86_64-linux-gnu/libc.so.6(+0x116e0c) [0x7f06bdd26e0c]
TagsNo tags attached.

Activities

wowmage95

2026-01-05 17:11

reporter   ~0043086

I might be wrong about this crash happening in world generation or adventure mode. These crash logs I've all posted are from fortress mode. I'd forgotten, but crashes prior to the logs I've posted were likely from something external that was my fault.

I want to say these crashes are happening more frequently when ambushes are about to happen in fortress mode, but it might just be a coincidence. I could post my saved game somewhere if it matters.

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Issue History

Date Modified Username Field Change
2026-01-05 11:22 wowmage95 New Issue
2026-01-05 17:11 wowmage95 Note Added: 0043086