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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-05-30 16:52:07 +0200 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-05-30 16:52:17 +0200 |
| commit | 9260319e7411ff8281700a532caa436f40120ec4 (patch) | |
| tree | 2f6bfe5f3458dd49d328d3a9eb508595450adec0 /gitlab/issues/target_missing/host_missing/accel_missing/2795.toml | |
| parent | 225caa38269323af1bfc2daadff5ec8bd930747f (diff) | |
| download | qemu-analysis-9260319e7411ff8281700a532caa436f40120ec4.tar.gz qemu-analysis-9260319e7411ff8281700a532caa436f40120ec4.zip | |
gitlab scraper: download in toml and text format
Diffstat (limited to 'gitlab/issues/target_missing/host_missing/accel_missing/2795.toml')
| -rw-r--r-- | gitlab/issues/target_missing/host_missing/accel_missing/2795.toml | 168 |
1 files changed, 0 insertions, 168 deletions
diff --git a/gitlab/issues/target_missing/host_missing/accel_missing/2795.toml b/gitlab/issues/target_missing/host_missing/accel_missing/2795.toml deleted file mode 100644 index 6063adfa5..000000000 --- a/gitlab/issues/target_missing/host_missing/accel_missing/2795.toml +++ /dev/null @@ -1,168 +0,0 @@ -id = 2795 -title = "qemu-system-aarch64 crash when issuing set_link net on in monitor" -state = "opened" -created_at = "2025-01-27T16:05:32.380Z" -closed_at = "n/a" -labels = ["Networking", "device:virtio", "workflow::Confirmed"] -url = "https://gitlab.com/qemu-project/qemu/-/issues/2795" -host-os = "PopOS 22.04" -host-arch = "x86_64" -qemu-version = "QEMU emulator version 9.2.0 (v9.2.0)" -guest-os = "Yocto Linux Scarthgap 5.0.2" -guest-arch = "aarch64" -description = """Boot the guest. On the host, connect to the qemu monitor and issue the following commmands: -``` -set_link net0 off -ethtool enp0s1 on the guest now shows the link going down -set_link net0 on -``` - -qemu crashes as follows (virtio net): -``` -Thread 1 "qemu-system-aar" received signal SIGSEGV, Segmentation fault. -object_get_class (obj=obj@entry=0x0) at ../qemu/qom/object.c:1049 -1049\t return obj->class; -(gdb) bt -#0 object_get_class (obj=obj@entry=0x0) at ../qemu/qom/object.c:1049 -#1 0x000055555602dd0f in QIO_CHANNEL_GET_CLASS (obj=0x0) - at /home/tsailer/src/daedalean/exp-bertcard-emu/qemu/include/io/channel.h:29 -#2 qio_channel_writev_full - (errp=0x0, flags=0, nfds=0, fds=0x0, niov=2, iov=0x7fffffff5190, ioc=0x0) - at ../qemu/io/channel.c:87 -#3 qio_channel_writev - (ioc=0x0, iov=iov@entry=0x7fffffff5190, niov=2, errp=errp@entry=0x0) - at ../qemu/io/channel.c:305 -#4 0x0000555555c42a66 in net_stream_receive - (nc=0x5555578477d0, buf=<optimized out>, size=90) - at ../qemu/net/stream.c:98 -#5 0x0000555555c3d327 in nc_sendv_compat - (flags=<optimized out>, iovcnt=1, iov=0x7fffffff52f0, nc=0x5555578477d0) - at ../qemu/net/net.c:784 -#6 qemu_deliver_packet_iov - (sender=<optimized out>, flags=<optimized out>, iov=0x7fffffff52f0, iovcnt=1, opaque=0x5555578477d0) at ../qemu/net/net.c:830 -#7 0x0000555555c4106c in qemu_net_queue_deliver_iov - (iovcnt=1, iov=0x7fffffff52f0, flags=0, sender=0x5555583049d8, queue=0x55555783c5e0) at ../qemu/net/queue.c:179 -#8 qemu_net_queue_send_iov - (queue=0x55555783c5e0, sender=0x5555583049d8, flags=flags@entry=0, iov=iov@entry=0x7fffffff52f0, iovcnt=iovcnt@entry=1, sent_cb=sent_cb@entry=0x555555f28fa0 <virtio_net_tx_complete>) at ../qemu/net/queue.c:235 -#9 0x0000555555c3ed63 in qemu_sendv_packet_async - (sent_cb=0x555555f28fa0 <virtio_net_tx_complete>, iovcnt=1, iov=0x7fffffff52f0, sender=<optimized out>) at ../qemu/net/net.c:875 -#10 0x0000555555f28c1d in virtio_net_flush_tx (q=q@entry=0x5555582fcb00) - at ../qemu/hw/net/virtio-net.c:2795 -#11 0x0000555555f28f18 in virtio_net_tx_bh (opaque=0x5555582fcb00) - at ../qemu/hw/net/virtio-net.c:2948 -#12 0x00005555561c2f47 in aio_bh_call (bh=bh@entry=0x5555582d0b30) - at ../qemu/util/async.c:172 -#13 0x00005555561c311e in aio_bh_poll (ctx=ctx@entry=0x5555574c3c10) - at ../qemu/util/async.c:219 -#14 0x00005555561ab382 in aio_dispatch (ctx=0x5555574c3c10) - at ../qemu/util/aio-posix.c:424 -#15 0x00005555561c2d82 in aio_ctx_dispatch - (source=<optimized out>, callback=<optimized out>, user_data=<optimized out>) at ../qemu/util/async.c:361 -#16 0x00007ffff7ad5d3b in g_main_context_dispatch () - at /lib/x86_64-linux-gnu/libglib-2.0.so.0 -#17 0x00005555561c45d8 in glib_pollfds_poll () at ../qemu/util/main-loop.c:287 -#18 os_host_main_loop_wait (timeout=0) at ../qemu/util/main-loop.c:310 -#19 main_loop_wait (nonblocking=nonblocking@entry=0) - at ../qemu/util/main-loop.c:589 -#20 0x0000555555bf2569 in qemu_main_loop () at ../qemu/system/runstate.c:835 -#21 0x00005555561047fa in qemu_default_main () at ../qemu/system/main.c:37 -#22 0x00007ffff7229d90 in __libc_start_call_main - (main=main@entry=0x5555558e5080 <main>, argc=argc@entry=44, argv=argv@entry=0x7fffffffd6c8) - at ../sysdeps/nptl/libc_start_call_main.h:58 -#23 0x00007ffff7229e40 in __libc_start_main_impl - (main=0x5555558e5080 <main>, argc=44, argv=0x7fffffffd6c8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffd6b8) - at ../csu/libc-start.c:392 -#24 0x00005555558e6095 in _start () - -Crash with e1000e: -[ 16.846673] e1000e 0000:00:02.0 enp0s2: NIC Link is Down -[ 18.495388] e1000e 0000:00:02.0 enp0s2: NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx - -Thread 5 "qemu-system-aar" received signal SIGSEGV, Segmentation fault. -[Switching to Thread 0x7fffafe00640 (LWP 641377)] -object_get_class (obj=obj@entry=0x0) at ../qemu/qom/object.c:1049 -1049\t return obj->class; -(gdb) bt -#0 object_get_class (obj=obj@entry=0x0) at ../qemu/qom/object.c:1049 -#1 0x000055555602dd0f in QIO_CHANNEL_GET_CLASS (obj=0x0) - at /home/tsailer/src/daedalean/exp-bertcard-emu/qemu/include/io/channel.h:29 -#2 qio_channel_writev_full - (errp=0x0, flags=0, nfds=0, fds=0x0, niov=2, iov=0x7fffafdfe9b0, ioc=0x0) - at ../qemu/io/channel.c:87 -#3 qio_channel_writev - (ioc=0x0, iov=iov@entry=0x7fffafdfe9b0, niov=2, errp=errp@entry=0x0) - at ../qemu/io/channel.c:305 -#4 0x0000555555c42a66 in net_stream_receive - (nc=0x5555578589b0, buf=<optimized out>, size=90) - at ../qemu/net/stream.c:98 -#5 0x0000555555c3d327 in nc_sendv_compat - (flags=<optimized out>, iovcnt=3, iov=0x55555850b280, nc=0x5555578589b0) - at ../qemu/net/net.c:784 -#6 qemu_deliver_packet_iov - (sender=<optimized out>, flags=<optimized out>, iov=0x55555850b280, iovcnt=3, opaque=0x5555578589b0) at ../qemu/net/net.c:830 -#7 0x0000555555c4106c in qemu_net_queue_deliver_iov - (iovcnt=3, iov=0x55555850b280, flags=0, sender=0x5555584facf8, queue=0x55555783c6d0) at ../qemu/net/queue.c:179 -#8 qemu_net_queue_send_iov - (queue=0x55555783c6d0, sender=0x5555584facf8, flags=0, iov=0x55555850b280, iovcnt=3, sent_cb=0x0) at ../qemu/net/queue.c:235 -#9 0x0000555555a62737 in net_tx_pkt_send_custom - (pkt=0x5555584fb200, offload=<optimized out>, callback=0x555555a61150 <net_tx_pkt_sendv>, context=0x5555584facf8) at ../qemu/hw/net/net_tx_pkt.c:847 -#10 0x0000555555a62819 in net_tx_pkt_send - (pkt=<optimized out>, nc=<optimized out>) - at ../qemu/hw/net/net_tx_pkt.c:816 -#11 0x0000555555a6dd2a in e1000e_tx_pkt_send - (queue_index=<optimized out>, tx=0x555558480cc8, core=0x555558460a60) - at ../qemu/hw/net/e1000e_core.c:654 -#12 e1000e_process_tx_desc - (queue_index=<optimized out>, dp=0x7fffafdfeb20, tx=0x555558480cc8, core=0x555558460a60) at ../qemu/hw/net/e1000e_core.c:731 -#13 e1000e_start_xmit (core=0x555558460a60, txr=txr@entry=0x7fffafdfeb90) - at ../qemu/hw/net/e1000e_core.c:921 -#14 0x0000555555a6dfcc in e1000e_set_tdt - (core=<optimized out>, index=<optimized out>, val=<optimized out>) - at ../qemu/hw/net/e1000e_core.c:2432 -#15 0x0000555555f72044 in memory_region_write_accessor - (mr=0x555558460610, addr=14360, value=<optimized out>, size=4, shift=<optimized out>, mask=<optimized out>, attrs=...) at ../qemu/system/memory.c:497 -#16 0x0000555555f7320e in access_with_adjusted_size - (addr=addr@entry=14360, value=value@entry=0x7fffafdfece8, size=size@entry=4, - access_size_min=<optimized out>, access_size_max=<optimized out>, access_fn=0x555555f71fc0 <memory_region_write_accessor>, mr=<optimized out>, attrs=...) at ../qemu/system/memory.c:573 -#17 0x0000555555f743ad in memory_region_dispatch_write - (mr=mr@entry=0x555558460610, addr=addr@entry=14360, data=<optimized out>, - data@entry=19, op=op@entry=MO_32, attrs=...) - at ../qemu/system/memory.c:1560 -#18 0x0000555555fc6cc9 in int_st_mmio_leN - (cpu=cpu@entry=0x55555789a140, full=full@entry=0x7fffa47eab90, val_le=val_le@entry=19, addr=addr@entry=18446743801007585304, size=size@entry=4, mmu_idx=mmu_idx@entry=2, ra=140736286290890, mr=0x555558460610, mr_offset=14360) - at ../qemu/accel/tcg/cputlb.c:2489 -#19 0x0000555555fc6ec8 in do_st_mmio_leN - (cpu=0x55555789a140, full=0x7fffa47eab90, val_le=19, addr=18446743801007585304, size=4, mmu_idx=2, ra=140736286290890) at ../qemu/accel/tcg/cputlb.c:2524 -#20 0x0000555555fcb55a in do_st_4 - (ra=<optimized out>, memop=<optimized out>, mmu_idx=<optimized out>, val=19, p=<optimized out>, cpu=<optimized out>) at ../qemu/accel/tcg/cputlb.c:2694 -#21 do_st4_mmu - (cpu=0x55555789a140, addr=140736144075184, val=19, oi=2, ra=140736286290890) at ../qemu/accel/tcg/cputlb.c:2770 -#22 0x00007fffb859f416 in code_gen_buffer () -#23 0x0000555555fbb6a6 in cpu_tb_exec - (cpu=cpu@entry=0x55555789a140, itb=itb@entry=0x7fffb859f2c0 <code_gen_buffer+140112531>, tb_exit=tb_exit@entry=0x7fffafdff444) - at ../qemu/accel/tcg/cpu-exec.c:458 -#24 0x0000555555fbbc2f in cpu_loop_exec_tb - (tb_exit=0x7fffafdff444, last_tb=<synthetic pointer>, pc=<optimized out>, tb=0x7fffb859f2c0 <code_gen_buffer+140112531>, cpu=0x55555789a140) - at ../qemu/accel/tcg/cpu-exec.c:908 -#25 cpu_exec_loop (cpu=cpu@entry=0x55555789a140, sc=sc@entry=0x7fffafdff4f0) - at ../qemu/accel/tcg/cpu-exec.c:1022 -#26 0x0000555555fbc3d1 in cpu_exec_setjmp - (cpu=cpu@entry=0x55555789a140, sc=sc@entry=0x7fffafdff4f0) - at ../qemu/accel/tcg/cpu-exec.c:1039 -#27 0x0000555555fbcb9d in cpu_exec (cpu=cpu@entry=0x55555789a140) - at ../qemu/accel/tcg/cpu-exec.c:1065 -#28 0x0000555555fd8123 in tcg_cpu_exec (cpu=cpu@entry=0x55555789a140) - at ../qemu/accel/tcg/tcg-accel-ops.c:78 -#29 0x0000555555fd8280 in mttcg_cpu_thread_fn (arg=arg@entry=0x55555789a140) - at ../qemu/accel/tcg/tcg-accel-ops-mttcg.c:95 -#30 0x00005555561ae740 in qemu_thread_start (args=0x555557883000) - at ../qemu/util/qemu-thread-posix.c:541 -#31 0x00007ffff7294ac3 in start_thread (arg=<optimized out>) - at ./nptl/pthread_create.c:442 -#32 0x00007ffff7326850 in clone3 () - at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 -```""" -reproduce = """1. Boot guest -2. monitor: set_link net0 off -3. monitor: set_link net0 on""" -additional = """Same behaviour with d6430c17d7113d3c38480dc34e59d00b0504e2f7 (master as of 2025-01-19).""" |