diff options
Diffstat (limited to 'results/scraper/launchpad-without-comments/1887309')
| -rw-r--r-- | results/scraper/launchpad-without-comments/1887309 | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/results/scraper/launchpad-without-comments/1887309 b/results/scraper/launchpad-without-comments/1887309 new file mode 100644 index 000000000..2f453a7ae --- /dev/null +++ b/results/scraper/launchpad-without-comments/1887309 @@ -0,0 +1,84 @@ +Floating-point exception in ide_set_sector + +Hello, +Here is a reproducer: +cat << EOF | ./i386-softmmu/qemu-system-i386 -M pc,accel=qtest\ + -qtest null -nographic -vga qxl -qtest stdio -nodefaults\ + -drive if=none,id=drive0,file=null-co://,file.read-zeroes=on,format=raw\ + -drive if=none,id=drive1,file=null-co://,file.read-zeroes=on,format=raw\ + -device ide-cd,drive=drive0 -device ide-hd,drive=drive1 +outw 0x176 0x3538 +outl 0xcf8 0x80000903 +outl 0xcfc 0x184275c +outb 0x376 0x2f +outb 0x376 0x0 +outw 0x176 0xa1a4 +outl 0xcf8 0x80000920 +outb 0xcfc 0xff +outb 0xf8 0x9 +EOF + +The stack-trace: +==16513==ERROR: UndefinedBehaviorSanitizer: FPE on unknown address 0x556783603fdc (pc 0x556783603fdc bp 0x7fff82143b10 sp 0x7fff82143ab0 T16513) + #0 0x556783603fdc in ide_set_sector /home/alxndr/Development/qemu/hw/ide/core.c:626:26 + #1 0x556783603fdc in ide_dma_cb /home/alxndr/Development/qemu/hw/ide/core.c:883:9 + #2 0x55678349d74d in dma_complete /home/alxndr/Development/qemu/dma-helpers.c:120:9 + #3 0x55678349d74d in dma_blk_cb /home/alxndr/Development/qemu/dma-helpers.c:138:9 + #4 0x556783962f25 in blk_aio_complete /home/alxndr/Development/qemu/block/block-backend.c:1402:9 + #5 0x556783962f25 in blk_aio_complete_bh /home/alxndr/Development/qemu/block/block-backend.c:1412:5 + #6 0x556783ac030f in aio_bh_call /home/alxndr/Development/qemu/util/async.c:136:5 + #7 0x556783ac030f in aio_bh_poll /home/alxndr/Development/qemu/util/async.c:164:13 + #8 0x556783a9a863 in aio_dispatch /home/alxndr/Development/qemu/util/aio-posix.c:380:5 + #9 0x556783ac1b4c in aio_ctx_dispatch /home/alxndr/Development/qemu/util/async.c:306:5 + #10 0x7f4f1c0fe9ed in g_main_context_dispatch (/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x4e9ed) + #11 0x556783acdccb in glib_pollfds_poll /home/alxndr/Development/qemu/util/main-loop.c:219:9 + #12 0x556783acdccb in os_host_main_loop_wait /home/alxndr/Development/qemu/util/main-loop.c:242:5 + #13 0x556783acdccb in main_loop_wait /home/alxndr/Development/qemu/util/main-loop.c:518:11 + #14 0x5567833613e5 in qemu_main_loop /home/alxndr/Development/qemu/softmmu/vl.c:1664:9 + #15 0x556783a07a4d in main /home/alxndr/Development/qemu/softmmu/main.c:49:5 + #16 0x7f4f1ac84e0a in __libc_start_main /build/glibc-GwnBeO/glibc-2.30/csu/../csu/libc-start.c:308:16 + #17 0x5567830a9089 in _start (/home/alxndr/Development/qemu/build/i386-softmmu/qemu-system-i386+0x7d2089) + +With -trace ide* + +12163@1594585516.671265:ide_reset IDEstate 0x56162a269058 +[R +0.024963] outw 0x176 0x3538 +12163@1594585516.673676:ide_ioport_write IDE PIO wr @ 0x176 (Device/Head); val 0x38; bus 0x56162a268c00 IDEState 0x56162a268c88 +12163@1594585516.673683:ide_ioport_write IDE PIO wr @ 0x177 (Command); val 0x35; bus 0x56162a268c00 IDEState 0x56162a269058 +12163@1594585516.673686:ide_exec_cmd IDE exec cmd: bus 0x56162a268c00; state 0x56162a269058; cmd 0x35 +OK +[S +0.025002] OK +[R +0.025012] outl 0xcf8 0x80000903 +OK +[S +0.025018] OK +[R +0.025026] outl 0xcfc 0x184275c +OK +[S +0.025210] OK +[R +0.025219] outb 0x376 0x2f +12163@1594585516.673916:ide_cmd_write IDE PIO wr @ 0x376 (Device Control); val 0x2f; bus 0x56162a268c00 +OK +[S +0.025229] OK +[R +0.025234] outb 0x376 0x0 +12163@1594585516.673928:ide_cmd_write IDE PIO wr @ 0x376 (Device Control); val 0x00; bus 0x56162a268c00 +OK +[S +0.025240] OK +[R +0.025246] outw 0x176 0xa1a4 +12163@1594585516.673940:ide_ioport_write IDE PIO wr @ 0x176 (Device/Head); val 0xa4; bus 0x56162a268c00 IDEState 0x56162a269058 +12163@1594585516.673943:ide_ioport_write IDE PIO wr @ 0x177 (Command); val 0xa1; bus 0x56162a268c00 IDEState 0x56162a268c88 +12163@1594585516.673946:ide_exec_cmd IDE exec cmd: bus 0x56162a268c00; state 0x56162a268c88; cmd 0xa1 +OK +[S +0.025265] OK +[R +0.025270] outl 0xcf8 0x80000920 +OK +[S +0.025274] OK +[R +0.025279] outb 0xcfc 0xff +OK +[S +0.025443] OK +[R +0.025451] outb 0xf8 0x9 +12163@1594585516.674221:ide_dma_cb IDEState 0x56162a268c88; sector_num=0 n=1 cmd=DMA READ +OK +[S +0.025724] OK +UndefinedBehaviorSanitizer:DEADLYSIGNAL +==12163==ERROR: UndefinedBehaviorSanitizer: FPE on unknown address 0x5616279cffdc (pc 0x5616279cffdc bp 0x7ffcdaabae90 sp 0x7ffcdaabae30 T12163) + +-Alex \ No newline at end of file |