diff options
Diffstat (limited to 'results/classifier/118/permissions/1890545')
| -rw-r--r-- | results/classifier/118/permissions/1890545 | 422 |
1 files changed, 422 insertions, 0 deletions
diff --git a/results/classifier/118/permissions/1890545 b/results/classifier/118/permissions/1890545 new file mode 100644 index 00000000..b18392f3 --- /dev/null +++ b/results/classifier/118/permissions/1890545 @@ -0,0 +1,422 @@ +permissions: 0.951 +graphic: 0.942 +virtual: 0.938 +debug: 0.937 +device: 0.932 +semantic: 0.932 +architecture: 0.930 +PID: 0.928 +register: 0.925 +assembly: 0.922 +arm: 0.914 +user-level: 0.910 +performance: 0.906 +kernel: 0.898 +risc-v: 0.881 +vnc: 0.878 +ppc: 0.877 +files: 0.862 +boot: 0.852 +peripherals: 0.843 +hypervisor: 0.842 +mistranslation: 0.840 +VMM: 0.839 +x86: 0.834 +i386: 0.829 +KVM: 0.819 +TCG: 0.819 +network: 0.818 +socket: 0.743 + +(ARM64) qemu-x86_64+schroot(Debian bullseye) can't run chrome and can't load HTML + +First I creat a file system that is debian(bullseye amd64)on arm64 machine，then I download google-chrome，however, when I ran Google browser, some errors occurred. + +$ google-chrome --no-sandbox +or +$ qemu-x86_64-static google-chrome --no-sandbox + +qemu: uncaught target signal 5 (Trace/breakpoint trap) - core dumped +qemu: uncaught target signal 5 (Trace/breakpoint trap) - core dumped +[1661:1661:0806/074307.502638:ERROR:nacl_fork_delegate_linux.cc(323)] Bad NaCl helper startup ack (0 bytes) +[1664:1664:0806/074307.504159:ERROR:nacl_fork_delegate_linux.cc(323)] Bad NaCl helper startup ack (0 bytes) +qemu: uncaught target signal 5 (Trace/breakpoint trap) - core dumped +qemu: uncaught target signal 5 (Trace/breakpoint trap) - core dumped +[1637:1678:0806/074308.337567:ERROR:file_path_watcher_linux.cc(315)] inotify_init() failed: Function not implemented (38) +Fontconfig warning: "/etc/fonts/fonts.conf", line 100: unknown element "blank" +qemu: unknown option 'type=utility' +[1637:1680:0806/074313.598432:FATAL:gpu_data_manager_impl_private.cc(439)] GPU process isn't usable. Goodbye. +qemu: uncaught target signal 5 (Trace/breakpoint trap) - core dumped +Trace/breakpoint trap + +Why? +And then I run firefox,it can be opened, but it can't load any web pages and HTML. +I really need help！ +Thank. + +Hi + +When I run some app,like google-chrome: + + qemu: uncaught target signal 5 (Trace/breakpoint trap) - core dumped + + + + + + +Which QEMU version are you using ? + + +Hi Peter,I use 5.1.0-rc3. + +It's fine on x86 that I use qemu-x86_64-static.But it's bad on arm.So what is the problem? + + + +Tony.LI <email address hidden> writes: + +> It's fine on x86 that I use qemu-x86_64-static.But it's bad on arm.So +> what is the problem? + +Could be a number of things - is Chrome using threading alongside it's +multiple processes? + +-- +Alex Bennée + + +Hi,Alex.May be you are right.I don't understand what you want to express. +I don't know what causes traps. +Is it caused by software, or qemu executes CPU-sensitive instruction simulation. + + + +Tony.LI <email address hidden> writes: + +> Hi,Alex.May be you are right.I don't understand what you want to express. +> I don't know what causes traps. +> Is it caused by software, or qemu executes CPU-sensitive instruction simulation. + +Does it work if you run: + + taskset 1 qemu-x86_64 google-chrome + +-- +Alex Bennée + + +Hi,Alex.It can't work.And I find some thing: + +$ glxinfo | grep -i open + +radeon: Failed to get PCI ID, error number -38 +libGL error: failed to create dri screen +libGL error: failed to load driver: radeonsi +libGL error: failed to get magic +libGL error: failed to load driver: radeonsi +OpenGL vendor string: VMware, Inc. +OpenGL renderer string: Gallium 0.4 on llvmpipe (LLVM 3.9, 128 bits) +OpenGL core profile version string: 3.3 (Core Profile) Mesa 13.0.6 +OpenGL core profile shading language version string: 3.30 +OpenGL core profile context flags: (none) +OpenGL core profile profile mask: core profile +OpenGL core profile extensions: +OpenGL version string: 3.0 Mesa 13.0.6 +OpenGL shading language version string: 1.30 +OpenGL context flags: (none) +OpenGL extensions: +OpenGL ES profile version string: OpenGL ES 3.0 Mesa 13.0.6 +OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.00 +OpenGL ES profile extensions: + +So，could it be a problem with the PCI? I see a lot of questions about PCI when use qemu-system.But，what should I do?And I use qemu-user like qemu-x86_64-static. + +$ lspci +00:00.0 PCI bridge: Cadence Design Systems, Inc. Device dc16 +00:01.0 PCI bridge: Cadence Design Systems, Inc. Device dc08 +00:02.0 PCI bridge: Cadence Design Systems, Inc. Device dc01 +00:03.0 PCI bridge: Cadence Design Systems, Inc. Device dc16 +00:04.0 PCI bridge: Cadence Design Systems, Inc. Device dc08 +00:05.0 PCI bridge: Cadence Design Systems, Inc. Device dc01 +02:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Oland [Radeon HD 8570 / R7 240/340 / Radeon 520 OEM] (rev 87) +02:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Oland/Hainan/Cape Verde/Pitcairn HDMI Audio [Radeon HD 7000 Series] +03:00.0 SATA controller: Marvell Technology Group Ltd. Device 9215 (rev 11) +06:00.0 USB controller: Renesas Technology Corp. uPD720201 USB 3.0 Host Controller (rev 03) + +Outside chroot,I get the same infomation! +Why? "radeon: Failed to get PCI ID, error number -38" + + +And I can get some infomation by "qemu-x86_64-static -d strace". + +.... +17344 getdents(8,274880624768,32768,115,274880624899,39) = 0 +17344 close(8) = 0 +17344 ioctl(7,0xc0406400,0x297330) = 0 +17344 ioctl(7,0xc0406400,0x297330) = 0 +17344 fstat(7,0x0000004001a0b660) = 0 +17344 fcntl(7,F_DUPFD_CLOEXEC,3) = 8 +17344 ioctl(8,0xc0406400,0x297330) = 0 +17344 ioctl(8,0xc0406400,0x297330) = 0 +17344 ioctl(8,0xc0106467,0x1a0b700) = -1 errno=38 (Function not implemented) +.... + +Last ioctl is error,why?It drives me crazy!!! + +ioctl number 0xc0106467 is DRM_IOCTL_RADEON_INFO. QEMU doesn't support that ioctl (each ioctl needs individual handling to convert the data structures it uses between the guest and host architecture). If your guest binary is trying to make graphics-card specific ioctl calls like this then I'm afraid it won't work in QEMU (unless somebody writes the QEMU patch to make it support them). + + +Hi,Peter. +I have added the ioctl() patch for Radeon driver in Qemu. +However, there are many ioctls that only give cmd, I don't know where it comes from. + +12161 poll(275275025312,1,4294967295,1,0,67108865) +12161 futex(0x000000400002f898,FUTEX_PRIVATE_FLAG|FUTEX_WAKE,1,NULL,NULL,0) = 0 +12161 memfd_create(275207539749,3,100,24,0,7883677795399066671) = 12 +12161 ftruncate(12,4,100,180,0,7883677795399066671) = 0 +12161 mmap(NULL,4,PROT_READ|PROT_WRITE,MAP_SHARED,12,0) = 0x0000004027f4b000 +12161 clock_gettime(1,274903098336,0,4,274878804488,274878804096) = 0 +12161 ioctl(11,0xc020645d,0x18063f0) = 0 +12161 ioctl(11,0xc018646b,0x18063d0) = 0 +12161 ioctl(11,0xc00c6468,0x18077ac) = 0 +12161 ioctl(11,0xc00c642d,0x1807750) = -1 errno=38 (Function not implemented) +12161 ioctl(11,0xc018646b,0x1807880) = 0 +12161 ioctl(11,0x40086409,0x1807878) = -1 errno=38 (Function not implemented) + +What device is 0xc00c642d??And more... +What should I do ? Can anyone give me some suggestions? + +Hi,I have already added ioctl(), but there is one individual issue. + +Like this: +ioctl(54, _IOC(_IOC_READ, 0xf5, 0x0c, 0x04) <unfinished ...> + +But,despite the appearance: + +15461 open("/home/tony/.config/google-chrome/Default/Web Data",O_RDWR|O_CREAT|O_NOFOLLOW|O_CLOEXEC,0600) = 43 +15461 clock_gettime(1,275070715216,0,16,547700673376,4) = 0 +15461 fstat(43,0x0000004025148d50) = 0 +15461 fstat(43,0x00000040251489a0) = 0 +15461 stat("/home/greatwall/.config/google-chrome/Default/Web Data",0x0000004025148910) = 0 +15461 ioctl(43,0x8004f50c,0x25148fc4) = -1 errno=25 (Inappropriate ioctl for device) +15461 pread64(43,275500011632,100,0,0,274910104856)15461 gettimeofday(275070717920,275070717904,1,547702733952,0,275070717328) = 0 + = 100 + +Why is there such an error(Inappropriate ioctl for device)?? + + + +Hi,I added a patch for ioctl(), and in the system call, I found no other errors, but it still doesn't work.And，I use the "qemu-x86_64 -d unimp xxx" command,I found this error: + + Unknown QEMU_IFLA_INFO_KIND sit + +In the Qemu source code: +linux-user/fd-trans.c +.... + /* nested */ + case QEMU_IFLA_INFO_DATA: + if (strncmp(li_context->name, "bridge", + li_context->len) == 0) { + return host_to_target_for_each_nlattr(NLA_DATA(nlattr), + nlattr->nla_len, + NULL, + host_to_target_data_bridge_nlattr); + } else if (strncmp(li_context->name, "tun", + li_context->len) == 0) { + return host_to_target_for_each_nlattr(NLA_DATA(nlattr), + nlattr->nla_len, + NULL, + host_to_target_data_tun_nlattr); + } else { + qemu_log_mask(LOG_UNIMP, "Unknown QEMU_IFLA_INFO_KIND %s\n", + li_context->name); + } + break; + +.... + +What does it mean? +And how can i solve it? +Thank you!!! + +Could you try attached patch? + +Hi,I have add QEMU_IFLA_INFO_KIND nested type for sit.But I still can't open Google browser. +And there are still the following errors: + +qemu: uncaught target signal 5 (Trace/breakpoint trap) - core dumped +qemu: uncaught target signal 5 (Trace/breakpoint trap) - core dumped +[1661:1661:0806/074307.502638:ERROR:nacl_fork_delegate_linux.cc(323)] Bad NaCl helper startup ack (0 bytes) +[1664:1664:0806/074307.504159:ERROR:nacl_fork_delegate_linux.cc(323)] Bad NaCl helper startup ack (0 bytes) +qemu: uncaught target signal 5 (Trace/breakpoint trap) - core dumped +qemu: uncaught target signal 5 (Trace/breakpoint trap) - core dumped +qemu: unknown option 'type=utility' +[1637:1680:0806/074313.598432:FATAL:gpu_data_manager_impl_private.cc(439)] GPU process isn't usable. Goodbye. +qemu: uncaught target signal 5 (Trace/breakpoint trap) - core dumped +Trace/breakpoint trap + +Qemu get the signal(INT3). +What causes this signal??? + +I don't know how to debug. When I block the operation of int3 in QEMU, it has the following error: + +qemu: 0x4004bc7855: unhandled CPU exception 0x3 - aborting +RAX=953ad79643deb400 RBX=0000007fa1203140 RCX=953ad79643deb400 RDX=000000400863f1d8 +RSI=0000004000b33f18 RDI=000000000000000e RBP=000000400863f590 RSP=000000400863f3c0 +R8 =0000000000000000 R9 =0000000000000001 R10=0000000000000000 R11=000000400aa153c0 +R12=000000400863f5a0 R13=0000000000000000 R14=0000007fa1218e10 R15=000000400863f5a0 +RIP=0000004004bc7855 RFL=00000246 [---Z-P-] CPL=3 II=0 A20=1 SMM=0 HLT=0 +ES =0000 0000000000000000 00000000 00000000 +CS =0033 0000000000000000 ffffffff 00effb00 DPL=3 CS64 [-RA] +SS =002b 0000000000000000 ffffffff 00cff300 DPL=3 DS [-WA] +DS =0000 0000000000000000 00000000 00000000 +FS =0000 000000400c0c3840 00000000 00000000 +GS =0000 0000000000000000 00000000 00000000 +LDT=0000 0000000000000000 0000ffff 00008200 DPL=0 LDT +TR =0000 0000000000000000 0000ffff 00008b00 DPL=0 TSS64-busy +GDT= 000000400866f000 0000007f +IDT= 000000400866e000 F000001ff +CR0=80010001 CR2=0000000000000000 CR3=0000000000000000 CR4=00000220 +DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 +DR6=00000000ffff0ff0 DR7=0000000000000400 +EFER=0000000000000500 + +Is it possible that the CPU of arm does not support certain instructions?But，I don't know. +Who can give me some advice? +Thank you！ + + +I wrote an example to load local HTML: + +#include "mainwindow.h" +#include "ui_mainwindow.h" +#include <QWebEngineView> +MainWindow::MainWindow(QWidget *parent) : + QMainWindow(parent), + ui(new Ui::MainWindow) +{ + ui->setupUi(this); + + QWebEngineView *webView = new QWebEngineView(this); + + webView->load(QUrl("file:////home/tony/1.html")); + webView->setFixedSize(this->width(),this->height()); + webView->show(); +} + +MainWindow::~MainWindow() +{ + delete ui; +} + + +At the same time, I found that a process(QtWebEngineProcess) did not start properly; +Then,I run: + + $ ./QtWebEngineProcess --type=zygote --webengine-schemes=qrc:sLV --lang=zh + qemu: uncaught target signal 5 (Trace/breakpoint trap) - core dumped + + But,I didn't find any mistakes.Why does the process exit? + + + + +I wrote an example to load local HTML: + +#include "mainwindow.h" +#include "ui_mainwindow.h" +#include <QWebEngineView> +MainWindow::MainWindow(QWidget *parent) : + QMainWindow(parent), + ui(new Ui::MainWindow) +{ + ui->setupUi(this); + + QWebEngineView *webView = new QWebEngineView(this); + + webView->load(QUrl("file:////home/tony/1.html")); + webView->setFixedSize(this->width(),this->height()); + webView->show(); +} + +MainWindow::~MainWindow() +{ + delete ui; +} + +At the same time, I found that a process(QtWebEngineProcess) did not start properly; +Then,I run: + + $ ./QtWebEngineProcess --type=zygote --webengine-schemes=qrc:sLV + qemu: uncaught target signal 5 (Trace/breakpoint trap) - core dumped + + But,I didn't find any mistakes.Why does the process exit? + + +Now, I found something new when I use gdb: + +=> 0x400523c858: ud2 + 0x400523c85a: pushq $0xd + 0x400523c85c: mov -0x230(%rbp),%rax + 0x400523c863: mov -0x240(%rbp),%rdi + 0x400523c86a: mov $0x1,%esi + 0x400523c86f: movq $0x0,-0x230(%rbp) + 0x400523c87a: mov %rax,-0x220(%rbp) + 0x400523c881: callq 0x40051ccf00 + 0x400523c886: callq 0x400266c540 + 0x400523c88b: cmp $0x1,%eax + 0x400523c88e: je 0x400523c8ed + 0x400523c890: lea -0x220(%rbp),%rdi + 0x400523c897: callq 0x40040fe8e0 + 0x400523c89c: jmpq 0x400523c60c + 0x400523c8a1: int3 + 0x400523c8a2: ud2 + 0x400523c8a4: pushq $0x10 + 0x400523c8a6: int3 + 0x400523c8a7: ud2 + 0x400523c8a9: pushq $0x11 + 0x400523c8ab: mov -0x200(%rbp),%rax + 0x400523c8b2: lea -0x1c0(%rbp),%rbx + 0x400523c8b9: movq $0x0,-0x200(%rbp) + +This is where the error occurred: +(gdb) x/30i 0x40007ff2c0 + 0x40007ff2c0: xor %al,%dh + 0x40007ff2c2: (bad) + 0x40007ff2c3: add %al,(%rax) + 0x40007ff2c5: add %al,(%rax) + 0x40007ff2c7: add %ch,0x0(%rbp) + 0x40007ff2cd: add %al,(%rax) + 0x40007ff2cf: add %dl,0x62d7(%rax) + 0x40007ff2d5: add %al,(%rax) + 0x40007ff2d7: add %cl,-0x16(%rdx) + 0x40007ff2da: test %ecx,(%rdx) + 0x40007ff2dc: add %al,(%rax) + 0x40007ff2df: add %al,(%rcx) + 0x40007ff2e1: repz jg 0x40007ff2e4 + 0x40007ff2e4: add %al,(%rax) + 0x40007ff2e7: add %bl,-0xd(%rax) + 0x40007ff2ea: jg 0x40007ff2ec + 0x40007ff2ec: add %al,(%rax) + 0x40007ff2ef: add %bl,-0xd(%rax) + 0x40007ff2f2: jg 0x40007ff2f4 + 0x40007ff2f4: add %al,(%rax) + 0x40007ff2f7: add %dh,(%rax) + 0x40007ff2f9: repz jg 0x40007ff2fc + 0x40007ff2fc: add %al,(%rax) + +(bad)?? What's it mean? + +I found out the reason for "qemu: unknown option 'type=utility'", created a sample code to demo it and a small wrokaround patch to chromium. Found more info in: +https://bugs.launchpad.net/qemu/+bug/1926246 + + + +This is an automated cleanup. This bug report has been moved to QEMU's +new bug tracker on gitlab.com and thus gets marked as 'expired' now. +Please continue with the discussion here: + + https://gitlab.com/qemu-project/qemu/-/issues/280 + + |