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[Bug 1922391] Re: qemu-system-ppc assertion "!mr->container" failed
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From: |
Håvard Eidnes |
|
Subject: |
[Bug 1922391] Re: qemu-system-ppc assertion "!mr->container" failed |
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Date: |
Fri, 02 Apr 2021 21:59:30 -0000 |
** Description changed:
Hi,
I'm trying to run the NetBSD/macppc 8.2 installer (which is 32-bit ppc) in
qemu-system-ppc version 5.2.0, and I'm hitting this assertion failure
quite a bit into the "unpacking sets" part of the installation procedure,
unpacking from the install iso image.
Qemu is run on a NetBSD/amd64 9.1 host system.
The asert message from qemu is
assertion "!mr->container" failed: file "../softmmu/memory.c", line
1739, function "memory_region_finalize"
- The stack backtrace from the core file is
+ The stack backtrace from the core file (when built with debug symbols)
+ is
+ Core was generated by `qemu-system-ppc'.
Program terminated with signal SIGABRT, Aborted.
- #0 0x000078859a36791a in _lwp_kill () from /usr/lib/libc.so.12
+ #0 0x00007a8f2596791a in _lwp_kill () from /usr/lib/libc.so.12
[Current thread is 1 (process 1)]
(gdb) where
- #0 0x000078859a36791a in _lwp_kill () from /usr/lib/libc.so.12
- #1 0x000078859a3671ca in abort () from /usr/lib/libc.so.12
- #2 0x000078859a2a8507 in __assert13 () from /usr/lib/libc.so.12
- #3 0x000000015a3c19c0 in memory_region_finalize ()
- #4 0x000000015a3fef1c in object_unref ()
- #5 0x000000015a3feee6 in object_unref ()
- #6 0x000000015a374154 in address_space_unmap ()
- #7 0x000000015a276551 in pmac_ide_atapi_transfer_cb ()
- #8 0x000000015a150a59 in dma_blk_cb ()
- #9 0x000000015a46a1c7 in blk_aio_complete ()
- #10 0x000000015a5a617d in coroutine_trampoline ()
- #11 0x000078859a264150 in ?? () from /usr/lib/libc.so.12
- Backtrace stopped: Cannot access memory at address 0x7884894ff000
- (gdb)
+ #0 0x00007a8f2596791a in _lwp_kill () from /usr/lib/libc.so.12
+ #1 0x00007a8f259671ca in abort () from /usr/lib/libc.so.12
+ #2 0x00007a8f258a8507 in __assert13 () from /usr/lib/libc.so.12
+ #3 0x000000003e79d8a0 in memory_region_finalize (obj=<optimized out>)
+ at ../softmmu/memory.c:1739
+ #4 0x000000003e87aacc in object_deinit (type=0x7a8f2c280780,
+ obj=<optimized out>) at ../qom/object.c:671
+ #5 object_finalize (data=0x7a8f2b62baa0) at ../qom/object.c:685
+ #6 object_unref (objptr=0x7a8f2b62baa0) at ../qom/object.c:1183
+ #7 0x000000003e87aa96 in object_property_del_all (obj=0x7a8f2b629000)
+ at ../qom/object.c:623
+ #8 object_finalize (data=0x7a8f2b629000) at ../qom/object.c:684
+ #9 object_unref (objptr=0x7a8f2b629000) at ../qom/object.c:1183
+ #10 0x000000003e79ab6b in memory_region_unref (mr=<optimized out>)
+ at ../softmmu/memory.c:1787
+ #11 0x000000003e7d8eb4 in address_space_unmap (
+ as=as@entry=0x3f4731a0 <address_space_memory>, buffer=<optimized out>,
+ len=<optimized out>, is_write=<optimized out>, access_len=<optimized out>)
+ at ../softmmu/physmem.c:3222
+ #12 0x000000003e66389a in dma_memory_unmap (access_len=<optimized out>,
+ dir=<optimized out>, len=<optimized out>, buffer=<optimized out>,
+ as=<optimized out>)
+ at /usr/pkgsrc/emulators/qemu/work/qemu-5.2.0/include/sysemu/dma.h:145
+ #13 pmac_ide_atapi_transfer_cb (opaque=0x7a8f2ab4aef0, ret=<optimized out>)
+ at ../hw/ide/macio.c:122
+ #14 0x000000003e5b22a0 in dma_complete (ret=0, dbs=0x7a8f2bb4d380)
+ at ../softmmu/dma-helpers.c:120
+ #15 dma_blk_cb (opaque=0x7a8f2bb4d380, ret=0) at ../softmmu/dma-helpers.c:138
+ #16 0x000000003e864ef7 in blk_aio_complete (acb=0x7a8f2af2be90)
+ at ../block/block-backend.c:1412
+ #17 0x000000003e9a9be1 in coroutine_trampoline (i0=<optimized out>,
+ i1=<optimized out>) at ../util/coroutine-ucontext.c:173
+ #18 0x00007a8f25864150 in ?? () from /usr/lib/libc.so.12
+ Backtrace stopped: Cannot access memory at address 0x7a8e137ec000
+ (gdb)
+
I start qemu with this small script:
---
#!/bin/sh
MEM=3g
qemu-system-ppc \
-M mac99,via=pmu \
-m $MEM \
-nographic \
-drive id=hda,format=raw,file=disk.img \
-L pc-bios \
-netdev user,id=net0,hostfwd=tcp::2223-:22,ipv6=off \
-net nic,model=rtl8139,netdev=net0 \
-boot d \
-cdrom NetBSD-8.2-macppc.iso
---
and boot the install kernel with "boot cd:ofwboot.xcf". If someone wants
to replicate this I can provide more detailed instructions to repeat the
procedure I used to start the install.
Any hints about what more to look for?
Regards,
- Håvard
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https://bugs.launchpad.net/bugs/1922391
Title:
qemu-system-ppc assertion "!mr->container" failed
Status in QEMU:
New
Bug description:
Hi,
I'm trying to run the NetBSD/macppc 8.2 installer (which is 32-bit ppc) in
qemu-system-ppc version 5.2.0, and I'm hitting this assertion failure
quite a bit into the "unpacking sets" part of the installation procedure,
unpacking from the install iso image.
Qemu is run on a NetBSD/amd64 9.1 host system.
The asert message from qemu is
assertion "!mr->container" failed: file "../softmmu/memory.c", line
1739, function "memory_region_finalize"
The stack backtrace from the core file (when built with debug symbols)
is
Core was generated by `qemu-system-ppc'.
Program terminated with signal SIGABRT, Aborted.
#0 0x00007a8f2596791a in _lwp_kill () from /usr/lib/libc.so.12
[Current thread is 1 (process 1)]
(gdb) where
#0 0x00007a8f2596791a in _lwp_kill () from /usr/lib/libc.so.12
#1 0x00007a8f259671ca in abort () from /usr/lib/libc.so.12
#2 0x00007a8f258a8507 in __assert13 () from /usr/lib/libc.so.12
#3 0x000000003e79d8a0 in memory_region_finalize (obj=<optimized out>)
at ../softmmu/memory.c:1739
#4 0x000000003e87aacc in object_deinit (type=0x7a8f2c280780,
obj=<optimized out>) at ../qom/object.c:671
#5 object_finalize (data=0x7a8f2b62baa0) at ../qom/object.c:685
#6 object_unref (objptr=0x7a8f2b62baa0) at ../qom/object.c:1183
#7 0x000000003e87aa96 in object_property_del_all (obj=0x7a8f2b629000)
at ../qom/object.c:623
#8 object_finalize (data=0x7a8f2b629000) at ../qom/object.c:684
#9 object_unref (objptr=0x7a8f2b629000) at ../qom/object.c:1183
#10 0x000000003e79ab6b in memory_region_unref (mr=<optimized out>)
at ../softmmu/memory.c:1787
#11 0x000000003e7d8eb4 in address_space_unmap (
as=as@entry=0x3f4731a0 <address_space_memory>, buffer=<optimized out>,
len=<optimized out>, is_write=<optimized out>, access_len=<optimized out>)
at ../softmmu/physmem.c:3222
#12 0x000000003e66389a in dma_memory_unmap (access_len=<optimized out>,
dir=<optimized out>, len=<optimized out>, buffer=<optimized out>,
as=<optimized out>)
at /usr/pkgsrc/emulators/qemu/work/qemu-5.2.0/include/sysemu/dma.h:145
#13 pmac_ide_atapi_transfer_cb (opaque=0x7a8f2ab4aef0, ret=<optimized out>)
at ../hw/ide/macio.c:122
#14 0x000000003e5b22a0 in dma_complete (ret=0, dbs=0x7a8f2bb4d380)
at ../softmmu/dma-helpers.c:120
#15 dma_blk_cb (opaque=0x7a8f2bb4d380, ret=0) at ../softmmu/dma-helpers.c:138
#16 0x000000003e864ef7 in blk_aio_complete (acb=0x7a8f2af2be90)
at ../block/block-backend.c:1412
#17 0x000000003e9a9be1 in coroutine_trampoline (i0=<optimized out>,
i1=<optimized out>) at ../util/coroutine-ucontext.c:173
#18 0x00007a8f25864150 in ?? () from /usr/lib/libc.so.12
Backtrace stopped: Cannot access memory at address 0x7a8e137ec000
(gdb)
I start qemu with this small script:
---
#!/bin/sh
MEM=3g
qemu-system-ppc \
-M mac99,via=pmu \
-m $MEM \
-nographic \
-drive id=hda,format=raw,file=disk.img \
-L pc-bios \
-netdev user,id=net0,hostfwd=tcp::2223-:22,ipv6=off \
-net nic,model=rtl8139,netdev=net0 \
-boot d \
-cdrom NetBSD-8.2-macppc.iso
---
and boot the install kernel with "boot cd:ofwboot.xcf". If someone wants
to replicate this I can provide more detailed instructions to repeat the
procedure I used to start the install.
Any hints about what more to look for?
Regards,
- Håvard
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