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V10lator / NUSspli

NUS simple packet loader/installer
GNU General Public License v3.0
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Rare crashes while allocating MEM1 buffers #5

Closed V10lator closed 4 years ago

V10lator commented 4 years ago 
0x01049438    0x90830000    stw        r4,0(r3)
0x0104943c    0x2c0c0000    cmpwi      cr0,r12,0x0
0x01049440    0x9184000c    stw        r12,12(r4)
0x01049444    0x4182ffe8    b          2,12,0x104942c
0x01049448    0x908c0008    stw        r4,8(r12)
0x0104944c    0x7c832378    or         r3,r4,r4
0x01049450    0x4e800020    bclr       20,0
0x01049454    0x81830000    lwz        r12,0(r3)
0x01049458    0x38000000    addi       r0,r0,0

Address:      Back Chain    LR Save
0x1077f4d4:   0x1077f504    0x00000000
0x1077f504:   0x1077f514    0x0104975c coreinit.rpl|CoreInitDefaultHeap+0x91c
0x1077f514:   0x1077f534    0x0104a0e0 coreinit.rpl|MEMAllocFromExpHeapEx+0xe0
0x1077f534:   0x1077f54c    0x0d013b90 homebrew_launcher|MEM1_alloc+0x4c
0x1077f54c:   0x1077f57c    0x0d00bab0 homebrew_launcher|addToIOQueue+0x4c
0x1077f57c:   0x1077f59c    0x0d127208 nlibcurl|curl_getdate+0x2344
0x1077f59c:   0x1077f5ec    0x0d12b1cc nlibcurl|curl_share_strerror+0x10b4
0x1077f5ec:   0x1077f654    0x0d12b760 nlibcurl|curl_share_strerror+0x1648
0x1077f654:   0x1077f684    0x0d12c004 nlibcurl|curl_share_strerror+0x1eec
0x1077f684:   0x1077f6b4    0x0d12cea0 nlibcurl|curl_share_strerror+0x2d88
0x1077f6b4:   0x1077f6cc    0x0d12d120 nlibcurl|curl_share_strerror+0x3008
0x1077f6cc:   0x1077f6dc    0x0d112780 nlibcurl|curl_easy_perform+0xa8
0x1077f6dc:   0x1077fc5c    0x0d00f918 homebrew_launcher|downloadFile+0x520
0x1077fc5c:   0x107810ac    0x0d011034 homebrew_launcher|downloadTitle+0x11c8
0x107810ac:   0x10781534    0x0d00a344 homebrew_launcher|downloadMenu+0x61c
0x10781534:   0x10781554    0x0d00af88 homebrew_launcher|mainMenu+0x80

This might be a bug in libgui, upstream bug report: https://github.com/wiiu-env/libgui/issues/15

V10lator commented 4 years ago

Wanted to add that these crashes seem to happen while downloading /using MEM1 only. So installing is completely save (as far as I can see but you do NAND installs on your own risk).

V10lator commented 4 years ago

There are no more memory allocations at all in the new queue design which has been made to fix bug #6. So closing this now.