xreader segfaults on a pdf
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评估
调研方向
首先，在 Mint 22.1 上使用 xreader 4.2.5+xia 打开 PDF 时复现崩溃，然后检查 libxreaderview.so.3 中报告的栈帧。完成的标准是确定并修复 segfault，并确认受影响的 PDF 可以打开且不会崩溃。
由索引模型根据 Issue 内容生成。
描述
Distribution
Mint 22.1
Package version
4.2.5+xia
Frequency
Always
Bug description
Getting a segfault when opening a pdf file.
`systemd-coredump[77736]: [🡕] Process 77685 (xreader) of user 1000 dumped core.
Module libudev.so.1 from deb systemd-255.4-1ubuntu8.6.amd64
Module libzstd.so.1 from deb libzstd-1.5.5+dfsg2-2build1.1.amd64
Module libatomic.so.1 from deb gcc-14-14.2.0-4ubuntu2~24.04.amd64
Module libgcc_s.so.1 from deb gcc-14-14.2.0-4ubuntu2~24.04.amd64
Module libstdc++.so.6 from deb gcc-14-14.2.0-4ubuntu2~24.04.amd64
Module libsystemd.so.0 from deb systemd-255.4-1ubuntu8.6.amd64
Stack trace of thread 77685:
#0 0x000072a65d3f8e9c n/a (libxreaderview.so.3 + 0x23e9c)
#1 0x000072a6568eb897 n/a (libatk-bridge-2.0.so.0 + 0x22897)
#2 0x000072a6568e513d n/a (libatk-bridge-2.0.so.0 + 0x1c13d)
#3 0x000072a6568e5650 n/a (libatk-bridge-2.0.so.0 + 0x1c650)
#4 0x000072a65338b554 dbus_connection_dispatch (libdbus-1.so.3 + 0x18554)
#5 0x000072a6533d56c1 n/a (libatspi.so.0 + 0x136c1)
#6 0x000072a65d2e95b5 n/a (libglib-2.0.so.0 + 0x5d5b5)
#7 0x000072a65d348717 n/a (libglib-2.0.so.0 + 0xbc717)
#8 0x000072a65d2e8a53 g_main_context_iteration (libglib-2.0.so.0 + 0x5ca53)
#9 0x000072a65c81c88d g_application_run (libgio-2.0.so.0 + 0xe788d)
#10 0x000063984828780b main (xreader + 0x2780b)
#11 0x000072a65c22a1ca __libc_start_call_main (libc.so.6 + 0x2a1ca)
#12 0x000072a65c22a28b __libc_start_main_impl (libc.so.6 + 0x2a28b)
#13 0x0000639848287905 _start (xreader + 0x27905)
Stack trace of thread 77691:
#0 0x000072a65c32725d syscall (libc.so.6 + 0x12725d)
#1 0x000072a65d34240d g_cond_wait (libglib-2.0.so.0 + 0xb640d)
#2 0x000072a65d2b352b n/a (libglib-2.0.so.0 + 0x2752b)
#3 0x000072a65d31b043 n/a (libglib-2.0.so.0 + 0x8f043)
#4 0x000072a65d317c82 n/a (libglib-2.0.so.0 + 0x8bc82)
#5 0x000072a65c29caa4 start_thread (libc.so.6 + 0x9caa4)
#6 0x000072a65c329c3c __clone3 (libc.so.6 + 0x129c3c)
Stack trace of thread 77707:
#0 0x000072a65c31b4cd __GI___poll (libc.so.6 + 0x11b4cd)
#1 0x000072a65d34866e n/a (libglib-2.0.so.0 + 0xbc66e)
#2 0x000072a65d2e9f77 g_main_loop_run (libglib-2.0.so.0 + 0x5df77)
#3 0x000072a655f63310 _ZN3WTF7RunLoop3runEv (libjavascriptcoregtk-4.1.so.0 + 0x1963310)
#4 0x000072a655efe7f1 n/a (libjavascriptcoregtk-4.1.so.0 + 0x18fe7f1)
#5 0x000072a655f669ed n/a (libjavascriptcoregtk-4.1.so.0 + 0x19669ed)
#6 0x000072a65c29caa4 start_thread (libc.so.6 + 0x9caa4)
#7 0x000072a65c329c3c __clone3 (libc.so.6 + 0x129c3c)
Stack trace of thread 77702:
#0 0x000072a65c31b4cd __GI___poll (libc.so.6 + 0x11b4cd)
#1 0x000072a65d34866e n/a (libglib-2.0.so.0 + 0xbc66e)
#2 0x000072a65d2e8a53 g_main_context_iteration (libglib-2.0.so.0 + 0x5ca53)
#3 0x000072a64e1aa595 n/a (libdconfsettings.so + 0x7595)
#4 0x000072a65d317c82 n/a (libglib-2.0.so.0 + 0x8bc82)
#5 0x000072a65c29caa4 start_thread (libc.so.6 + 0x9caa4)
#6 0x000072a65c329c3c __clone3 (libc.so.6 + 0x129c3c)
Stack trace of thread 77693:
#0 0x000072a65c31b4cd __GI___poll (libc.so.6 + 0x11b4cd)
#1 0x000072a65d34866e n/a (libglib-2.0.so.0 + 0xbc66e)
#2 0x000072a65d2e9f77 g_main_loop_run (libglib-2.0.so.0 + 0x5df77)
#3 0x000072a65c84f422 n/a (libgio-2.0.so.0 + 0x11a422)
#4 0x000072a65d317c82 n/a (libglib-2.0.so.0 + 0x8bc82)
#5 0x000072a65c29caa4 start_thread (libc.so.6 + 0x9caa4)
#6 0x000072a65c329c3c __clone3 (libc.so.6 + 0x129c3c)
Stack trace of thread 77692:
#0 0x000072a65c31b4cd __GI___poll (libc.so.6 + 0x11b4cd)
#1 0x000072a65d34866e n/a (libglib-2.0.so.0 + 0xbc66e)
#2 0x000072a65d2e8a53 g_main_context_iteration (libglib-2.0.so.0 + 0x5ca53)
#3 0x000072a65d2e8aa9 n/a (libglib-2.0.so.0 + 0x5caa9)
#4 0x000072a65d317c82 n/a (libglib-2.0.so.0 + 0x8bc82)
#5 0x000072a65c29caa4 start_thread (libc.so.6 + 0x9caa4)
#6 0x000072a65c329c3c __clone3 (libc.so.6 + 0x129c3c)
Stack trace of thread 77694:
#0 0x000072a65c32725d syscall (libc.so.6 + 0x12725d)
#1 0x000072a65d342d00 g_cond_wait_until (libglib-2.0.so.0 + 0xb6d00)
#2 0x000072a65d2b34f3 n/a (libglib-2.0.so.0 + 0x274f3)
#3 0x000072a65d31d59a n/a (libglib-2.0.so.0 + 0x9159a)
#4 0x000072a65d317c82 n/a (libglib-2.0.so.0 + 0x8bc82)
#5 0x000072a65c29caa4 start_thread (libc.so.6 + 0x9caa4)
#6 0x000072a65c329c3c __clone3 (libc.so.6 + 0x129c3c)
Stack trace of thread 77703:
#0 0x000072a65c32725d syscall (libc.so.6 + 0x12725d)
#1 0x000072a65d34240d g_cond_wait (libglib-2.0.so.0 + 0xb640d)
#2 0x000072a65d2b352b n/a (libglib-2.0.so.0 + 0x2752b)
#3 0x000072a65d2b358c g_async_queue_pop (libglib-2.0.so.0 + 0x2758c)
#4 0x000072a65c0910fb n/a (libpangoft2-1.0.so.0 + 0xc0fb)
#5 0x000072a65d317c82 n/a (libglib-2.0.so.0 + 0x8bc82)
#6 0x000072a65c29caa4 start_thread (libc.so.6 + 0x9caa4)
#7 0x000072a65c329c3c __clone3 (libc.so.6 + 0x129c3c)
Stack trace of thread 77716:
#0 0x000072a65c31b4cd __GI___poll (libc.so.6 + 0x11b4cd)
#1 0x000072a65d34866e n/a (libglib-2.0.so.0 + 0xbc66e)
#2 0x000072a65d2e9f77 g_main_loop_run (libglib-2.0.so.0 + 0x5df77)
#3 0x000072a655f63310 _ZN3WTF7RunLoop3runEv (libjavascriptcoregtk-4.1.so.0 + 0x1963310)
#4 0x000072a655efe7f1 n/a (libjavascriptcoregtk-4.1.so.0 + 0x18fe7f1)
#5 0x000072a655f669ed n/a (libjavascriptcoregtk-4.1.so.0 + 0x19669ed)
#6 0x000072a65c29caa4 start_thread (libc.so.6 + 0x9caa4)
#7 0x000072a65c329c3c __clone3 (libc.so.6 + 0x129c3c)
Stack trace of thread 77706:
#0 0x000072a65c298d71 __futex_abstimed_wait_common64 (libc.so.6 + 0x98d71)
#1 0x000072a65c29bc8e __pthread_cond_wait_common (libc.so.6 + 0x9bc8e)
#2 0x000072a655f67476 _ZN3WTF15ThreadCondition9timedWaitERNS_5MutexENS_8WallTimeE (libjavascriptcoregtk-4.1.so.0 + 0x1967476)
#3 0x000072a655eb9a93 _ZN3WTF10ParkingLot21parkConditionallyImplEPKvRKNS_12ScopedLambdaIFbvEEERKNS3_IFvvEEERKNS_24TimeWithDynamicClockTypeE (libjavascriptcoregtk-4.1.so.0 + 0x18b9a93)
#4 0x000072a655efbe61 _ZN3WTF5sleepENS_7SecondsE (libjavascriptcoregtk-4.1.so.0 + 0x18fbe61)
#5 0x000072a657b146f2 n/a (libwebkit2gtk-4.1.so.0 + 0xf146f2)
#6 0x000072a657b1508d n/a (libwebkit2gtk-4.1.so.0 + 0xf1508d)
#7 0x000072a655efe7f1 n/a (libjavascriptcoregtk-4.1.so.0 + 0x18fe7f1)
#8 0x000072a655f669ed n/a (libjavascriptcoregtk-4.1.so.0 + 0x19669ed)
#9 0x000072a65c29caa4 start_thread (libc.so.6 + 0x9caa4)
#10 0x000072a65c329c3c __clone3 (libc.so.6 + 0x129c3c)
Stack trace of thread 77704:
#0 0x000072a65c298d71 __futex_abstimed_wait_common64 (libc.so.6 + 0x98d71)
#1 0x000072a65c29bc8e __pthread_cond_wait_common (libc.so.6 + 0x9bc8e)
#2 0x000072a655fbaf92 n/a (libjavascriptcoregtk-4.1.so.0 + 0x19baf92)
#3 0x000072a65c29caa4 start_thread (libc.so.6 + 0x9caa4)
#4 0x000072a65c329c3c __clone3 (libc.so.6 + 0x129c3c)
Stack trace of thread 77710:
#0 0x000072a65c32725d syscall (libc.so.6 + 0x12725d)
#1 0x000072a65d34240d g_cond_wait (libglib-2.0.so.0 + 0xb640d)
#2 0x000072a65d3f6338 n/a (libxreaderview.so.3 + 0x21338)
#3 0x000072a65d317c82 n/a (libglib-2.0.so.0 + 0x8bc82)
#4 0x000072a65c29caa4 start_thread (libc.so.6 + 0x9caa4)
#5 0x000072a65c329c3c __clone3 (libc.so.6 + 0x129c3c)
Stack trace of thread 77695:
#0 0x000072a65c32725d syscall (libc.so.6 + 0x12725d)
#1 0x000072a65d342d00 g_cond_wait_until (libglib-2.0.so.0 + 0xb6d00)
#2 0x000072a65d2b34f3 n/a (libglib-2.0.so.0 + 0x274f3)
#3 0x000072a65d31d59a n/a (libglib-2.0.so.0 + 0x9159a)
#4 0x000072a65d317c82 n/a (libglib-2.0.so.0 + 0x8bc82)
#5 0x000072a65c29caa4 start_thread (libc.so.6 + 0x9caa4)
#6 0x000072a65c329c3c __clone3 (libc.so.6 + 0x129c3c)
ELF object binary architecture: AMD x86-64`
Steps to reproduce
Download this 3d model and open the included pdf (sha256 a1ba651353f6711df4cf3399caf2f274234648ac236bec48b01a6ab63823d7a4).
https://www.printables.com/model/745242-scrub-daddy-drain/files
Expected behavior
Open without segfault
Additional information
No response
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