diff options
Diffstat (limited to 'results/classifier/118/graphic/1890395')
| -rw-r--r-- | results/classifier/118/graphic/1890395 | 199 |
1 files changed, 199 insertions, 0 deletions
diff --git a/results/classifier/118/graphic/1890395 b/results/classifier/118/graphic/1890395 new file mode 100644 index 000000000..b91c0f6de --- /dev/null +++ b/results/classifier/118/graphic/1890395 @@ -0,0 +1,199 @@ +graphic: 0.925 +register: 0.919 +permissions: 0.907 +arm: 0.891 +mistranslation: 0.890 +semantic: 0.887 +device: 0.883 +performance: 0.883 +assembly: 0.866 +user-level: 0.862 +virtual: 0.854 +architecture: 0.841 +debug: 0.833 +KVM: 0.823 +PID: 0.818 +boot: 0.817 +socket: 0.814 +files: 0.809 +ppc: 0.787 +network: 0.786 +TCG: 0.781 +kernel: 0.778 +hypervisor: 0.776 +peripherals: 0.764 +VMM: 0.751 +vnc: 0.739 +x86: 0.711 +risc-v: 0.628 +i386: 0.564 + +qmp/hmp: crash if client closes socket too early + +Qemu crashes on qmp/hmp command if client closes connection before reading the whole response from the socket. + +Reproducer: + +1. Start arbitrary vm via qemu +2. Send e.g. hmp command 'info mem' +3. Abort before whole response came back + + +Stack Trace: + +Stack trace of thread 6493: +#0 0x0000559902fd2d30 object_get_class (qemu-system-x86_64) +#1 0x0000559903071020 qio_channel_create_watch (qemu-system-x86_64) +#2 0x000055990305f437 qemu_chr_fe_add_watch (qemu-system-x86_64) +#3 0x0000559902f7340d monitor_flush_locked (qemu-system-x86_64) +#4 0x0000559902f7360e monitor_flush_locked (qemu-system-x86_64) +#5 0x0000559902f74342 qmp_send_response (qemu-system-x86_64) +#6 0x0000559902f74409 monitor_qmp_respond (qemu-system-x86_64) +#7 0x0000559902f74bc0 monitor_qmp_bh_dispatcher (qemu-system-x86_64) +#8 0x00005599030c37be aio_bh_call (qemu-system-x86_64) +#9 0x00005599030c6dd0 aio_dispatch (qemu-system-x86_64) +#10 0x00005599030c369e aio_ctx_dispatch (qemu-system-x86_64) +#11 0x00007f5b6d37f417 g_main_context_dispatch (libglib-2.0.so.0) +#12 0x00005599030c5e0a glib_pollfds_poll (qemu-system-x86_64) +#13 0x0000559902dd75df main_loop (qemu-system-x86_64) +#14 0x0000559902c59f49 main (qemu-system-x86_64) +#15 0x00007f5b6bfeab97 __libc_start_main (libc.so.6) +#16 0x0000559902c5d38a _start (qemu-system-x86_64) + +#0 0x0000559902fd2d30 in object_get_class (obj=obj@entry=0x0) at ./qom/object.c:909 +#1 0x0000559903071020 in qio_channel_create_watch (ioc=0x0, condition=(G_IO_OUT | G_IO_HUP)) at ./io/channel.c:281 + klass = <optimized out> + __func__ = "qio_channel_create_watch" + ret = <optimized out> +#2 0x000055990305f437 in qemu_chr_fe_add_watch (be=be@entry=0x559905a7f460, cond=cond@entry=(G_IO_OUT | G_IO_HUP), func=func@entry=0x559902f734b0 <monitor_unblocked>, user_data=user_data@entry=0x559905a7f460) at ./chardev/char-fe.c:367 + s = 0x5599055782c0 + src = <optimized out> + tag = <optimized out> + __func__ = "qemu_chr_fe_add_watch" +#3 0x0000559902f7340d in monitor_flush_locked (mon=mon@entry=0x559905a7f460) at ./monitor/monitor.c:140 + rc = 219264 + len = 3865832 + buf = 0x7f5afc00e480 "{\"return\": \"ffff9eb480000000-ffff9eb480099000 ", '0' <repeats 11 times>, "99000 -rw\\r\\nffff9eb480099000-ffff9eb48009b000 ", '0' <repeats 12 times>, "2000 -r-\\r\\nffff9eb48009b000-ffff9eb486800000 0000000006765000 -rw\\r\\nffff9eb4868000"... +#4 0x0000559902f7360e in monitor_flush_locked (mon=0x559905a7f460) at ./monitor/monitor.c:160 + i = 3865830 + c = <optimized out> +#5 0x0000559902f7360e in monitor_puts (mon=mon@entry=0x559905a7f460, str=0x7f5aa1eda010 "{\"return\": \"ffff9eb480000000-ffff9eb480099000 ", '0' <repeats 11 times>, "99000 -rw\\r\\nffff9eb480099000-ffff9eb48009b000 ", '0' <repeats 12 times>, "2000 -r-\\r\\nffff9eb48009b000-ffff9eb486800000 0000000006765000 -rw\\r\\nffff9eb4868000"...) at ./monitor/monitor.c:167 + i = 3865830 + c = <optimized out> +#6 0x0000559902f74342 in qmp_send_response (mon=0x559905a7f460, rsp=<optimized out>) at ./monitor/qmp.c:119 + data = <optimized out> + json = 0x559906c88380 +#7 0x0000559902f74409 in monitor_qmp_respond (rsp=0x559905bbf740, mon=0x559905a7f460) at ./monitor/qmp.c:132 + old_mon = <optimized out> + rsp = 0x559905bbf740 + error = <optimized out> +#8 0x0000559902f74409 in monitor_qmp_dispatch (mon=0x559905a7f460, req=<optimized out>) at ./monitor/qmp.c:161 + old_mon = <optimized out> + rsp = 0x559905bbf740 + error = <optimized out> +#9 0x0000559902f74bc0 in monitor_qmp_bh_dispatcher (data=<optimized out>) at ./monitor/qmp.c:234 + id = <optimized out> + rsp = <optimized out> + need_resume = true + mon = 0x559905a7f460 + __PRETTY_FUNCTION__ = "monitor_qmp_bh_dispatcher" +#10 0x00005599030c37be in aio_bh_call (bh=0x559905571b40) at ./util/async.c:89 + bh = 0x559905571b40 + bhp = <optimized out> + next = 0x5599055718f0 + ret = 1 + deleted = false +#11 0x00005599030c37be in aio_bh_poll (ctx=ctx@entry=0x5599055706f0) at ./util/async.c:117 + bh = 0x559905571b40 + bhp = <optimized out> + next = 0x5599055718f0 + ret = 1 + deleted = false +#12 0x00005599030c6dd0 in aio_dispatch (ctx=0x5599055706f0) at ./util/aio-posix.c:459 +#13 0x00005599030c369e in aio_ctx_dispatch (source=<optimized out>, callback=<optimized out>, user_data=<optimized out>) at ./util/async.c:260 + ctx = <optimized out> +#14 0x00007f5b6d37f417 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 +#15 0x00005599030c5e0a in glib_pollfds_poll () at ./util/main-loop.c:219 + context = 0x559905652420 + pfds = <optimized out> + context = 0x559905652420 + ret = 1 + mlpoll = {state = 0, timeout = 4294967295, pollfds = 0x559905651800} +#16 0x00005599030c5e0a in os_host_main_loop_wait (timeout=14451267) at ./util/main-loop.c:242 + context = 0x559905652420 + ret = 1 + mlpoll = {state = 0, timeout = 4294967295, pollfds = 0x559905651800} +#17 0x00005599030c5e0a in main_loop_wait (nonblocking=<optimized out>) at ./util/main-loop.c:518 + mlpoll = {state = 0, timeout = 4294967295, pollfds = 0x559905651800} +#18 0x0000559902dd75df in main_loop () at ./vl.c:1810 +#19 0x0000559902c59f49 in main (argc=<optimized out>, argv=<optimized out>, envp=<optimized out>) at ./vl.c:4466 + i = <optimized out> + snapshot = 0 + linux_boot = <optimized out> + initrd_filename = 0x0 + kernel_filename = <optimized out> + kernel_cmdline = <optimized out> + boot_order = 0x55990318bc94 "cad" + boot_once = <optimized out> + ds = <optimized out> + opts = <optimized out> + icount_opts = <optimized out> + accel_opts = 0x0 + olist = <optimized out> + optind = 100 + optarg = 0x7ffe0ca05e74 "timestamp=on" + loadvm = 0x0 + cpu_option = 0x7ffe0ca05d42 "SandyBridge-IBRS,-kvm_steal_time,+pcid,+ssbd,+spec-ctrl,+md-clear" + vga_model = 0x0 + qtest_chrdev = 0x0 + qtest_log = 0x0 + incoming = 0x0 + userconfig = <optimized out> + nographic = false + display_remote = <optimized out> + log_mask = <optimized out> + log_file = 0x0 + trace_file = <optimized out> + maxram_size = <optimized out> + ram_slots = 0 + vmstate_dump_file = 0x0 + main_loop_err = 0x0 + err = 0x0 + list_data_dirs = false + dirs = <optimized out> + bdo_queue = {sqh_first = 0x0, sqh_last = 0x7ffe0ca03540} + plugin_list = {tqh_first = 0x0, tqh_circ = {tql_next = 0x0, tql_prev = 0x7ffe0ca03550}} + __func__ = "main" + +The QEMU project is currently moving its bug tracking to another system. +For this we need to know which bugs are still valid and which could be +closed already. Thus we are setting the bug state to "Incomplete" now. + +If the bug has already been fixed in the latest upstream version of QEMU, +then please close this ticket as "Fix released". + +If it is not fixed yet and you think that this bug report here is still +valid, then you have two options: + +1) If you already have an account on gitlab.com, please open a new ticket +for this problem in our new tracker here: + + https://gitlab.com/qemu-project/qemu/-/issues + +and then close this ticket here on Launchpad (or let it expire auto- +matically after 60 days). Please mention the URL of this bug ticket on +Launchpad in the new ticket on GitLab. + +2) If you don't have an account on gitlab.com and don't intend to get +one, but still would like to keep this ticket opened, then please switch +the state back to "New" or "Confirmed" within the next 60 days (other- +wise it will get closed as "Expired"). We will then eventually migrate +the ticket automatically to the new system (but you won't be the reporter +of the bug in the new system and thus you won't get notified on changes +anymore). + +Thank you and sorry for the inconvenience. + + +[Expired for QEMU because there has been no activity for 60 days.] + |