Bug 111273

Summary: Speed Download app crashed after starting a download from a nightly
Product: WebKit Reporter: alin8972
Component: WebKit Misc.Assignee: Nobody <webkit-unassigned>
Status: RESOLVED INVALID    
Severity: Normal CC: ap
Priority: P2 Keywords: InRadar
Version: 528+ (Nightly build)   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
to illustrate the bugs. none

alin8972
Reported 2013-03-03 11:42:39 PST
App(speed download)crashed everytime when choosing "download with speed download". Works fine on safari. Process: Speed Download [20262] Path: /Applications/Speed Download 5/Speed Download.app/Contents/MacOS/Speed Download Identifier: com.yazsoft.SpeedDownload Version: 5.3.0 (5.3.0) Code Type: X86 (Native) Parent Process: launchd [152] User ID: 501 Date/Time: 2013-03-03 14:29:57.654 -0500 OS Version: Mac OS X 10.8.2 (12C3006) Report Version: 10 Interval Since Last Report: 343760 sec Crashes Since Last Report: 5 Per-App Interval Since Last Report: 1524212 sec Per-App Crashes Since Last Report: 4 Anonymous UUID: E986A6AF-FD1F-1324-13B9-94943403B09F Crashed Thread: Unknown Exception Type: EXC_BREAKPOINT (SIGTRAP) Exception Codes: 0x0000000000000002, 0x0000000000000000 Backtrace not available Unknown thread crashed with X86 Thread State (32-bit): eax: 0x00000001 ebx: 0xacb2d1bc ecx: 0x00000000 edx: 0x00000000 edi: 0x98a24459 esi: 0x0234ffa0 ebp: 0xbfffef28 esp: 0xbfffef20 ss: 0x00000023 efl: 0x00000282 eip: 0x9756f947 cs: 0x0000001b ds: 0x00000023 es: 0x00000023 fs: 0x00000000 gs: 0x0000000f cr2: 0x073cf000 Logical CPU: 0 Binary images description not available External Modification Summary: Calls made by other processes targeting this process: task_for_pid: 5 thread_create: 0 thread_set_state: 0 Calls made by this process: task_for_pid: 0 thread_create: 0 thread_set_state: 0 Calls made by all processes on this machine: task_for_pid: 22339 thread_create: 1 thread_set_state: 0 Model: MacBookPro10,1, BootROM MBP101.00EE.B02, 4 processors, Intel Core i7, 2.3 GHz, 8 GB, SMC 2.3f32 Graphics: Intel HD Graphics 4000, Intel HD Graphics 4000, Built-In, 512 MB Graphics: NVIDIA GeForce GT 650M, NVIDIA GeForce GT 650M, PCIe, 1024 MB Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1600 MHz, 0x80AD, 0x484D54333531533642465238432D50422020 Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1600 MHz, 0x80AD, 0x484D54333531533642465238432D50422020 AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0xEF), Broadcom BCM43xx 1.0 (5.106.98.100.14) Bluetooth: Version 4.1.2f9 11046, 2 service, 11 devices, 1 incoming serial ports Network Service: Wi-Fi, AirPort, en0 Serial ATA Device: APPLE SSD SM256E, 251 GB USB Device: hub_device, 0x8087 (Intel Corporation), 0x0024, 0x1a100000 / 2 USB Device: FaceTime HD Camera (Built-in), apple_vendor_id, 0x8510, 0x1a110000 / 3 USB Device: hub_device, 0x8087 (Intel Corporation), 0x0024, 0x1d100000 / 2 USB Device: hub_device, 0x0424 (SMSC), 0x2512, 0x1d180000 / 3 USB Device: BRCM20702 Hub, 0x0a5c (Broadcom Corp.), 0x4500, 0x1d181000 / 5 USB Device: Bluetooth USB Host Controller, apple_vendor_id, 0x8286, 0x1d181300 / 7 USB Device: Apple Internal Keyboard / Trackpad, apple_vendor_id, 0x0262, 0x1d182000 / 4
Attachments
to illustrate the bugs. (154.43 KB, application/pdf)
2013-03-04 11:43 PST, alin8972 		no flags
Details
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Alexey Proskuryakov
Comment 1 2013-03-04 11:07:05 PST
Could you please explain in more detail how this is related to WebKit? WebKit nightly builds do not replace system WebKit, so they do not affect any other applications. What does Speed Download do that it's affected by WebKit nightly builds? Is there a Safari extension where you choose "download with speed download"?
alin8972
Comment 2 2013-03-04 11:43:21 PST
Created attachment 191279 [details] to illustrate the bugs.
alin8972
Comment 3 2013-03-04 11:43:46 PST
I'm not sure how this is related..I attach a picture to explain. It's just like you right click, and choose download with speed download. It always works fine with safari. And also when testing a webpage, it looked different from what I saw on safari. Another two pictures here. Hope that you can notice the difference.(It reminds me of the time when Chrome was first adapted to retina, it had words that just look like the lighter words in webkit.)The words(it's Chinese) look lighter in color and also thinner in webkit. Here's the link of the website.http://bbs.weiphone.com/thread-htm-fid-68.html And what's weird is when I first opened it, it looked just fine, and 0.5 second later it changed. Other Chinese websites don't have such problem.(or I haven't found it yet).
Alexey Proskuryakov
Comment 4 2013-03-04 11:51:51 PST
Thank you for the additional information!
Alexey Proskuryakov
Comment 5 2013-03-04 11:52:06 PST
<rdar://problem/13339136>
Alexey Proskuryakov
Comment 6 2013-03-04 22:09:22 PST
We haven't been able to reproduce this so far, Speed Download worked fine with r144639 nightly.
alin8972
Comment 7 2013-03-04 22:14:06 PST
Yeah it seems so. Now it crashed the first time I tried to open it then it worked just fine. What about the website? Are you able to reproduce that?
Alexey Proskuryakov
Comment 8 2013-03-04 23:15:49 PST
OK, marking INVALID if this no longer reproduces for you. Chances are that this was a random Speed Download crash, not something caused by a change in WebKit. > What about the website? We try very hard to not discuss multiple issues in one bug, as this tends to cause a lot of confusion for everyone involved. That said, what you describe sounds like <https://bugs.webkit.org/show_bug.cgi?id=23364>. It is known that more websites fall into this optimized code path in newer WebKit versions. Please file a new bug if you have additional input about the font rendering issue.
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