diff options
Diffstat (limited to 'results/classifier/deepseek-2-tmp/output/files/1840865')
| -rw-r--r-- | results/classifier/deepseek-2-tmp/output/files/1840865 | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/results/classifier/deepseek-2-tmp/output/files/1840865 b/results/classifier/deepseek-2-tmp/output/files/1840865 deleted file mode 100644 index a52098620..000000000 --- a/results/classifier/deepseek-2-tmp/output/files/1840865 +++ /dev/null @@ -1,36 +0,0 @@ - -qemu crashes when doing iotest on virtio-9p filesystem - -Qemu crashes when doing avocado-vt test on virtio-9p filesystem. -This bug can be reproduced running https://github.com/autotest/tp-qemu/blob/master/qemu/tests/9p.py. -The crash stack goes like: - -Program terminated with signal SIGSEGV, Segmentation fault. -#0 v9fs_mark_fids_unreclaim (pdu=pdu@entry=0xaaab00046868, path=path@entry=0xffff851e2fa8) - at hw/9pfs/9p.c:505 -#1 0x0000aaaae3585acc in v9fs_unlinkat (opaque=0xaaab00046868) at hw/9pfs/9p.c:2590 -#2 0x0000aaaae3811c10 in coroutine_trampoline (i0=<optimized out>, i1=<optimized out>) - at util/coroutine-ucontext.c:116 -#3 0x0000ffffa13ddb20 in ?? () from /lib64/libc.so.6 -Backtrace stopped: not enough registers or memory available to unwind further - -A segment fault is triggered at hw/9pfs/9p.c line 505 - - for (fidp = s->fid_list; fidp; fidp = fidp->next) { - if (fidp->path.size != path->size) { # fidp is invalid - continue; - } - -(gdb) p path -$10 = (V9fsPath *) 0xffff851e2fa8 -(gdb) p *path -$11 = {size = 21, data = 0xaaaafed6f420 "./9p_test/p2a1/d0/f1"} -(gdb) p *fidp -Cannot access memory at address 0x101010101010101 -(gdb) p *pdu -$12 = {size = 19, tag = 54, id = 76 'L', cancelled = 0 '\000', complete = {entries = { - sqh_first = 0x0, sqh_last = 0xaaab00046870}}, s = 0xaaab000454b8, next = { - le_next = 0xaaab000467c0, le_prev = 0xaaab00046f88}, idx = 88} -(gdb) - -Address Sanitizer shows error and saying that there is a heap-use-after-free on *fidp*. \ No newline at end of file |