* [Bug 1863445] [NEW] assertion failed at translate-all.c:2523 with version 3.1.1
@ 2020-02-15 22:52 Ayman Khamouma
2020-02-15 22:53 ` [Bug 1863445] " Ayman Khamouma
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: Ayman Khamouma @ 2020-02-15 22:52 UTC (permalink / raw)
To: qemu-devel
Public bug reported:
I was trying to debug a userspace binary with radare2 and met the
following assertion in qemu:
```
qemu-mipsel: /builddir/build/BUILD/qemu-3.1.1/accel/tcg/translate-all.c:2523: page_check_range: Assertion `start < ((target_ulong)1 << L1_MAP_ADDR_SPACE_BITS)' failed.
qemu:handle_cpu_signal received signal outside vCPU context @ pc=0x7fd1c11c5987
```
```
# qemu-mipsel --version
qemu-mipsel version 3.1.1 (qemu-3.1.1-2.fc30)
Copyright (c) 2003-2018 Fabrice Bellard and the QEMU Project developers
```
not much to add. seems like qemu is not properly checking for valid
addresses
** Affects: qemu
Importance: Undecided
Status: New
--
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https://bugs.launchpad.net/bugs/1863445
Title:
assertion failed at translate-all.c:2523 with version 3.1.1
Status in QEMU:
New
Bug description:
I was trying to debug a userspace binary with radare2 and met the
following assertion in qemu:
```
qemu-mipsel: /builddir/build/BUILD/qemu-3.1.1/accel/tcg/translate-all.c:2523: page_check_range: Assertion `start < ((target_ulong)1 << L1_MAP_ADDR_SPACE_BITS)' failed.
qemu:handle_cpu_signal received signal outside vCPU context @ pc=0x7fd1c11c5987
```
```
# qemu-mipsel --version
qemu-mipsel version 3.1.1 (qemu-3.1.1-2.fc30)
Copyright (c) 2003-2018 Fabrice Bellard and the QEMU Project developers
```
not much to add. seems like qemu is not properly checking for valid
addresses
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1863445/+subscriptions
^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug 1863445] Re: assertion failed at translate-all.c:2523 with version 3.1.1
2020-02-15 22:52 [Bug 1863445] [NEW] assertion failed at translate-all.c:2523 with version 3.1.1 Ayman Khamouma
@ 2020-02-15 22:53 ` Ayman Khamouma
2020-02-15 22:55 ` Ayman Khamouma
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: Ayman Khamouma @ 2020-02-15 22:53 UTC (permalink / raw)
To: qemu-devel
** Attachment added: "debuged binary"
https://bugs.launchpad.net/qemu/+bug/1863445/+attachment/5328542/+files/ch67.zip
--
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https://bugs.launchpad.net/bugs/1863445
Title:
assertion failed at translate-all.c:2523 with version 3.1.1
Status in QEMU:
New
Bug description:
I was trying to debug a userspace binary with radare2 and met the
following assertion in qemu:
```
qemu-mipsel: /builddir/build/BUILD/qemu-3.1.1/accel/tcg/translate-all.c:2523: page_check_range: Assertion `start < ((target_ulong)1 << L1_MAP_ADDR_SPACE_BITS)' failed.
qemu:handle_cpu_signal received signal outside vCPU context @ pc=0x7fd1c11c5987
```
```
# qemu-mipsel --version
qemu-mipsel version 3.1.1 (qemu-3.1.1-2.fc30)
Copyright (c) 2003-2018 Fabrice Bellard and the QEMU Project developers
```
not much to add. seems like qemu is not properly checking for valid
addresses
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1863445/+subscriptions
^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug 1863445] Re: assertion failed at translate-all.c:2523 with version 3.1.1
2020-02-15 22:52 [Bug 1863445] [NEW] assertion failed at translate-all.c:2523 with version 3.1.1 Ayman Khamouma
2020-02-15 22:53 ` [Bug 1863445] " Ayman Khamouma
@ 2020-02-15 22:55 ` Ayman Khamouma
2020-02-15 22:56 ` Ayman Khamouma
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: Ayman Khamouma @ 2020-02-15 22:55 UTC (permalink / raw)
To: qemu-devel
in order to reproduce the bug:
```
qemu-mipsel -g 1234 ch67
```
and then juste launch (after installing r2):
```
r2 -a mips -b 32 -d gdb://127.0.0.1:1234
```
qemu will crash
--
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https://bugs.launchpad.net/bugs/1863445
Title:
assertion failed at translate-all.c:2523 with version 3.1.1
Status in QEMU:
New
Bug description:
I was trying to debug a userspace binary with radare2 and met the
following assertion in qemu:
```
qemu-mipsel: /builddir/build/BUILD/qemu-3.1.1/accel/tcg/translate-all.c:2523: page_check_range: Assertion `start < ((target_ulong)1 << L1_MAP_ADDR_SPACE_BITS)' failed.
qemu:handle_cpu_signal received signal outside vCPU context @ pc=0x7fd1c11c5987
```
```
# qemu-mipsel --version
qemu-mipsel version 3.1.1 (qemu-3.1.1-2.fc30)
Copyright (c) 2003-2018 Fabrice Bellard and the QEMU Project developers
```
not much to add. seems like qemu is not properly checking for valid
addresses
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1863445/+subscriptions
^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug 1863445] Re: assertion failed at translate-all.c:2523 with version 3.1.1
2020-02-15 22:52 [Bug 1863445] [NEW] assertion failed at translate-all.c:2523 with version 3.1.1 Ayman Khamouma
2020-02-15 22:53 ` [Bug 1863445] " Ayman Khamouma
2020-02-15 22:55 ` Ayman Khamouma
@ 2020-02-15 22:56 ` Ayman Khamouma
2020-02-16 3:46 ` Richard Henderson
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: Ayman Khamouma @ 2020-02-15 22:56 UTC (permalink / raw)
To: qemu-devel
tested on fedora 30:
```
uname -a
Linux bigfoot.home.ak42.io 5.4.18-100.fc30.x86_64 #1 SMP Fri Feb 7 14:37:00 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
```
--
You received this bug notification because you are a member of qemu-
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https://bugs.launchpad.net/bugs/1863445
Title:
assertion failed at translate-all.c:2523 with version 3.1.1
Status in QEMU:
New
Bug description:
I was trying to debug a userspace binary with radare2 and met the
following assertion in qemu:
```
qemu-mipsel: /builddir/build/BUILD/qemu-3.1.1/accel/tcg/translate-all.c:2523: page_check_range: Assertion `start < ((target_ulong)1 << L1_MAP_ADDR_SPACE_BITS)' failed.
qemu:handle_cpu_signal received signal outside vCPU context @ pc=0x7fd1c11c5987
```
```
# qemu-mipsel --version
qemu-mipsel version 3.1.1 (qemu-3.1.1-2.fc30)
Copyright (c) 2003-2018 Fabrice Bellard and the QEMU Project developers
```
not much to add. seems like qemu is not properly checking for valid
addresses
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1863445/+subscriptions
^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug 1863445] Re: assertion failed at translate-all.c:2523 with version 3.1.1
2020-02-15 22:52 [Bug 1863445] [NEW] assertion failed at translate-all.c:2523 with version 3.1.1 Ayman Khamouma
` (2 preceding siblings ...)
2020-02-15 22:56 ` Ayman Khamouma
@ 2020-02-16 3:46 ` Richard Henderson
2020-02-16 7:20 ` Ayman Khamouma
2020-02-16 8:59 ` Richard Henderson
5 siblings, 0 replies; 7+ messages in thread
From: Richard Henderson @ 2020-02-16 3:46 UTC (permalink / raw)
To: qemu-devel
Please try again with 4.2; there have been changes in this function.
** Changed in: qemu
Status: New => Incomplete
--
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https://bugs.launchpad.net/bugs/1863445
Title:
assertion failed at translate-all.c:2523 with version 3.1.1
Status in QEMU:
Incomplete
Bug description:
I was trying to debug a userspace binary with radare2 and met the
following assertion in qemu:
```
qemu-mipsel: /builddir/build/BUILD/qemu-3.1.1/accel/tcg/translate-all.c:2523: page_check_range: Assertion `start < ((target_ulong)1 << L1_MAP_ADDR_SPACE_BITS)' failed.
qemu:handle_cpu_signal received signal outside vCPU context @ pc=0x7fd1c11c5987
```
```
# qemu-mipsel --version
qemu-mipsel version 3.1.1 (qemu-3.1.1-2.fc30)
Copyright (c) 2003-2018 Fabrice Bellard and the QEMU Project developers
```
not much to add. seems like qemu is not properly checking for valid
addresses
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1863445/+subscriptions
^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug 1863445] Re: assertion failed at translate-all.c:2523 with version 3.1.1
2020-02-15 22:52 [Bug 1863445] [NEW] assertion failed at translate-all.c:2523 with version 3.1.1 Ayman Khamouma
` (3 preceding siblings ...)
2020-02-16 3:46 ` Richard Henderson
@ 2020-02-16 7:20 ` Ayman Khamouma
2020-02-16 8:59 ` Richard Henderson
5 siblings, 0 replies; 7+ messages in thread
From: Ayman Khamouma @ 2020-02-16 7:20 UTC (permalink / raw)
To: qemu-devel
indeed, works fine with 4.2
thanks
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1863445
Title:
assertion failed at translate-all.c:2523 with version 3.1.1
Status in QEMU:
Incomplete
Bug description:
I was trying to debug a userspace binary with radare2 and met the
following assertion in qemu:
```
qemu-mipsel: /builddir/build/BUILD/qemu-3.1.1/accel/tcg/translate-all.c:2523: page_check_range: Assertion `start < ((target_ulong)1 << L1_MAP_ADDR_SPACE_BITS)' failed.
qemu:handle_cpu_signal received signal outside vCPU context @ pc=0x7fd1c11c5987
```
```
# qemu-mipsel --version
qemu-mipsel version 3.1.1 (qemu-3.1.1-2.fc30)
Copyright (c) 2003-2018 Fabrice Bellard and the QEMU Project developers
```
not much to add. seems like qemu is not properly checking for valid
addresses
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1863445/+subscriptions
^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug 1863445] Re: assertion failed at translate-all.c:2523 with version 3.1.1
2020-02-15 22:52 [Bug 1863445] [NEW] assertion failed at translate-all.c:2523 with version 3.1.1 Ayman Khamouma
` (4 preceding siblings ...)
2020-02-16 7:20 ` Ayman Khamouma
@ 2020-02-16 8:59 ` Richard Henderson
5 siblings, 0 replies; 7+ messages in thread
From: Richard Henderson @ 2020-02-16 8:59 UTC (permalink / raw)
To: qemu-devel
** Changed in: qemu
Status: Incomplete => Fix Released
--
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https://bugs.launchpad.net/bugs/1863445
Title:
assertion failed at translate-all.c:2523 with version 3.1.1
Status in QEMU:
Fix Released
Bug description:
I was trying to debug a userspace binary with radare2 and met the
following assertion in qemu:
```
qemu-mipsel: /builddir/build/BUILD/qemu-3.1.1/accel/tcg/translate-all.c:2523: page_check_range: Assertion `start < ((target_ulong)1 << L1_MAP_ADDR_SPACE_BITS)' failed.
qemu:handle_cpu_signal received signal outside vCPU context @ pc=0x7fd1c11c5987
```
```
# qemu-mipsel --version
qemu-mipsel version 3.1.1 (qemu-3.1.1-2.fc30)
Copyright (c) 2003-2018 Fabrice Bellard and the QEMU Project developers
```
not much to add. seems like qemu is not properly checking for valid
addresses
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1863445/+subscriptions
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2020-02-16 9:07 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
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2020-02-15 22:52 [Bug 1863445] [NEW] assertion failed at translate-all.c:2523 with version 3.1.1 Ayman Khamouma
2020-02-15 22:53 ` [Bug 1863445] " Ayman Khamouma
2020-02-15 22:55 ` Ayman Khamouma
2020-02-15 22:56 ` Ayman Khamouma
2020-02-16 3:46 ` Richard Henderson
2020-02-16 7:20 ` Ayman Khamouma
2020-02-16 8:59 ` Richard Henderson
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