+[GREYDispatchQueueTracker load] fails when attempting rebind_symbols #1641
Description
When running EarlGrey 2 setup with whitebox via bazel on Xcode 13 Beta 5, I run into this issue on the host app (not the test runner app).
The callstack fails inside of fishhook.c, in this method perform_rebinding_with_section on this line:
indirect_symbol_bindings[i] = cur->rebindings[j].replacement;
The error is:
Thread 1: EXC_BAD_ACCESS (code=2, address=0x7fff80b9fce8)
With this output:
(lldb) p indirect_symbol_bindings
(void **) $7 = 0x00007fff80b9e588
(lldb) p cur
(rebindings_entry *) $8 = 0x0000600001259540
(lldb) p cur->rebindings
(rebinding *) $9 = 0x000060000205c1b0
(lldb) p cur->rebindings[j]
(rebinding) $10 = {
name = 0x000000010ee72df2 "dispatch_after"
replacement = 0x000000010e5741d0
replaced = 0x0000000000000000
}
(lldb) p cur->rebindings[j].replacement
(void *) $11 = 0x000000010e5741d0
The full stack trace is here:
2021-09-10 13:12:03.848430-0700 HostAppEG2[94089:1522543] Crash handler setup started.
2021-09-10 13:12:03.848605-0700 HostAppEG2[94089:1522543] Crash handler setup completed.
2021-09-10 13:12:03.866055-0700 HostAppEG2[94089:1522543] Writing analzed variants.
2021-09-10 13:12:03.872509-0700 HostAppEG2[94089:1522543] Writing analzed variants.
(lldb) po [NSThread callStackSymbols]
<_NSCallStackArray 0x600000f262b0>(
0 ??? 0x000000011aa32867 0x0 + 4741867623,
1 HostAppEG2 0x000000010e154c50 main + 0,
2 HostAppEG2 0x0000000110b22f9e rebind_symbols_for_image + 590,
3 HostAppEG2 0x0000000110b23152 _rebind_symbols_for_image + 50,
4 dyld 0x000000011a68be19 ___ZN5dyld44APIs33_dyld_register_func_for_add_imageEPFvPK11mach_headerlE_block_invoke + 175,
5 dyld 0x000000011a6780b5 _ZN5dyld412RuntimeState19withLoadersReadLockEU13block_pointerFvvE + 41,
6 dyld 0x000000011a68bd1a _ZN5dyld44APIs33_dyld_register_func_for_add_imageEPFvPK11mach_headerlE + 116,
7 HostAppEG2 0x0000000110b2309d rebind_symbols + 93,
8 HostAppEG2 0x0000000110afd0e4 +[GREYDispatchQueueTracker load] + 1476,
9 libobjc.A.dylib 0x00007fff2018cf26 load_images + 1419,
10 dyld 0x000000011a67c9da _ZN5dyld412RuntimeState14notifyObjCInitEPKNS_6LoaderE + 170,
11 dyld 0x000000011a6818cd _ZNK5dyld46Loader23runInitializersBottomUpERNS_12RuntimeStateERN5dyld35ArrayIPKS0_EE + 167,
12 dyld 0x000000011a681976 _ZNK5dyld46Loader38runInitializersBottomUpPlusUpwardLinksERNS_12RuntimeStateE + 102,
13 dyld 0x000000011a69023a _ZN5dyld44APIs25runAllInitializersForMainEv + 222,
14 dyld 0x000000011a674920 _ZN5dyld4L7prepareERNS_4APIsEPKN5dyld313MachOAnalyzerE + 2306,
15 dyld 0x000000011a674d3f _dyld_sim_prepare + 379,
16 ??? 0x000000012078fc27 0x0 + 4839767079,
17 ??? 0x000000012078d15e 0x0 + 4839756126,
18 ??? 0x0000000120787224 0x0 + 4839731748,
19 ??? 0x0000000120787025 0x0 + 4839731237
)