diff options
Diffstat (limited to 'results/classifier/deepseek-1/output/Software/1728660')
| -rw-r--r-- | results/classifier/deepseek-1/output/Software/1728660 | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/results/classifier/deepseek-1/output/Software/1728660 b/results/classifier/deepseek-1/output/Software/1728660 deleted file mode 100644 index c337e69a..00000000 --- a/results/classifier/deepseek-1/output/Software/1728660 +++ /dev/null @@ -1,61 +0,0 @@ - -qemu-io segfaults at block/io.c:2545 - -git is at HEAD a93ece47fd9edbd4558db24300056c9a57d3bcd4 -This is on ppc64le architecture. - -Re-production steps: - -1. Copy the attached file named test.img to a directory -2. And customize the following command to point to the above directory and run the same. -# mv test.img copy.img -# qemu-io <path to>/copy.img -c "discard 108544 97792" - -from gdb: -Program terminated with signal 11, Segmentation fault. -#0 0x00000000100af254 in bdrv_co_pdiscard (bs=0x3ee89ad0, offset=196608, bytes=9728) at block/io.c:2545 -2545 if (bs->drv->bdrv_co_pdiscard) { -Missing separate debuginfos, use: debuginfo-install cyrus-sasl-lib-2.1.26-21.el7.ppc64le glib2-2.50.3-3.el7.ppc64le glibc-2.17-196.el7.ppc64le gmp-6.0.0-15.el7.ppc64le gnutls-3.3.26-9.el7.ppc64le keyutils-libs-1.5.8-3.el7.ppc64le krb5-libs-1.15.1-8.el7.ppc64le libaio-0.3.109-13.el7.ppc64le libcom_err-1.42.9-10.el7.ppc64le libcurl-7.29.0-42.el7.ppc64le libffi-3.0.13-18.el7.ppc64le libgcc-4.8.5-16.el7_4.1.ppc64le libidn-1.28-4.el7.ppc64le libselinux-2.5-11.el7.ppc64le libssh2-1.4.3-10.el7_2.1.ppc64le libstdc++-4.8.5-16.el7_4.1.ppc64le libtasn1-4.10-1.el7.ppc64le nettle-2.7.1-8.el7.ppc64le nspr-4.13.1-1.0.el7_3.ppc64le nss-3.28.4-15.el7_4.ppc64le nss-softokn-freebl-3.28.3-8.el7_4.ppc64le nss-util-3.28.4-3.el7.ppc64le openldap-2.4.44-5.el7.ppc64le openssl-libs-1.0.2k-8.el7.ppc64le p11-kit-0.23.5-3.el7.ppc64le pcre-8.32-17.el7.ppc64le zlib-1.2.7-17.el7.ppc64le -(gdb) bt -#0 0x00000000100af254 in bdrv_co_pdiscard (bs=0x3ee89ad0, offset=196608, bytes=9728) at block/io.c:2545 -#1 0x000000001008f260 in blk_co_pdiscard (blk=0x3ee79410, offset=108544, bytes=97792) at block/block-backend.c:1447 -#2 0x0000000010090884 in blk_pdiscard_entry (opaque=0x3fffd7402c58) at block/block-backend.c:1851 -#3 0x00000000101aa444 in coroutine_trampoline (i0=1055521728, i1=0) at util/coroutine-ucontext.c:79 -#4 0x00003fff7a3d2b9c in makecontext () from /lib64/libc.so.6 -#5 0x0000000000000000 in ?? () -(gdb) bt full -#0 0x00000000100af254 in bdrv_co_pdiscard (bs=0x3ee89ad0, offset=196608, bytes=9728) at block/io.c:2545 - num = 9728 - req = {bs = 0x3ee89ad0, offset = 108544, bytes = 97792, type = BDRV_TRACKED_DISCARD, serialising = false, overlap_offset = 108544, - overlap_bytes = 97792, list = {le_next = 0x0, le_prev = 0x3ee8cd48}, co = 0x3ee9fbc0, wait_queue = {entries = {sqh_first = 0x0, - sqh_last = 0x3fff7823fe10}}, waiting_for = 0x0} - max_pdiscard = 2147467264 - ret = 0 - head = 0 - tail = 9728 - align = 16384 - __PRETTY_FUNCTION__ = "bdrv_co_pdiscard" -#1 0x000000001008f260 in blk_co_pdiscard (blk=0x3ee79410, offset=108544, bytes=97792) at block/block-backend.c:1447 - ret = 0 -#2 0x0000000010090884 in blk_pdiscard_entry (opaque=0x3fffd7402c58) at block/block-backend.c:1851 - rwco = 0x3fffd7402c58 -#3 0x00000000101aa444 in coroutine_trampoline (i0=1055521728, i1=0) at util/coroutine-ucontext.c:79 - arg = {p = 0x3ee9fbc0, i = {1055521728, 0}} - self = 0x3ee9fbc0 - co = 0x3ee9fbc0 -#4 0x00003fff7a3d2b9c in makecontext () from /lib64/libc.so.6 -No symbol table info available. -#5 0x0000000000000000 in ?? () -No symbol table info available. - - - -Hi, - -And once again, thanks a lot for reporting this bug! Here, too, I've found a fix and I'll send a patch once I've written a test case. - -Max - -Fix has been released with QEMU 2.11: -https://git.qemu.org/?p=qemu.git;a=commitdiff;h=d470ad42acfc73c45d3e8e - |