* [xen-unstable bisection] complete test-arm64-arm64-xl-credit1
@ 2021-01-11 16:59 osstest service owner
0 siblings, 0 replies; 2+ messages in thread
From: osstest service owner @ 2021-01-11 16:59 UTC (permalink / raw)
To: xen-devel, osstest-admin
branch xen-unstable
xenbranch xen-unstable
job test-arm64-arm64-xl-credit1
testid xen-boot
Tree: linux git://xenbits.xen.org/linux-pvops.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git
Tree: qemuu git://xenbits.xen.org/qemu-xen.git
Tree: xen git://xenbits.xen.org/xen.git
*** Found and reproduced problem changeset ***
Bug is in tree: xen git://xenbits.xen.org/xen.git
Bug introduced: 9cfdb489af810f71acb7dcdb87075dc7b3b313a0
Bug not present: a9f1f03b2710f5ce84f69c1c4516349531053fac
Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/158366/
commit 9cfdb489af810f71acb7dcdb87075dc7b3b313a0
Author: Bertrand Marquis <bertrand.marquis@arm.com>
Date: Thu Dec 17 15:38:02 2020 +0000
xen/arm: Add ID registers and complete cpuinfo
Add definition and entries in cpuinfo for ID registers introduced in
newer Arm Architecture reference manual:
- ID_PFR2: processor feature register 2
- ID_DFR1: debug feature register 1
- ID_MMFR4 and ID_MMFR5: Memory model feature registers 4 and 5
- ID_ISA6: ISA Feature register 6
Add more bitfield definitions in PFR fields of cpuinfo.
Add MVFR2 register definition for aarch32.
Add MVFRx_EL1 defines for aarch32.
Add mvfr values in cpuinfo.
Add some registers definition for arm64 in sysregs as some are not
always know by compilers.
Initialize the new values added in cpuinfo in identify_cpu during init.
Signed-off-by: Bertrand Marquis <bertrand.marquis@arm.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
For bisection revision-tuple graph see:
http://logs.test-lab.xenproject.org/osstest/results/bisect/xen-unstable/test-arm64-arm64-xl-credit1.xen-boot.html
Revision IDs in each graph node refer, respectively, to the Trees above.
----------------------------------------
Running cs-bisection-step --graph-out=/home/logs/results/bisect/xen-unstable/test-arm64-arm64-xl-credit1.xen-boot --summary-out=tmp/158366.bisection-summary --basis-template=158290 --blessings=real,real-bisect,real-retry xen-unstable test-arm64-arm64-xl-credit1 xen-boot
Searching for failure / basis pass:
158322 fail [host=rochester1] / 158290 [host=rochester0] 158269 [host=laxton1] 158231 ok.
Failure / basis pass flights: 158322 / 158231
Tree: linux git://xenbits.xen.org/linux-pvops.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git
Tree: qemuu git://xenbits.xen.org/qemu-xen.git
Tree: xen git://xenbits.xen.org/xen.git
Latest a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 c530a75c1e6a472b0eb9558310b518f0dfcd8860 7ea428895af2840d85c524f0bd11a38aac308308 ce59e3dda5f99afbe7257e1e9a22dffd5c4d033c
Basis pass a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 c530a75c1e6a472b0eb9558310b518f0dfcd8860 7ea428895af2840d85c524f0bd11a38aac308308 7ba2ab495be54f608cb47440e1497b2795bd301a
Generating revisions with ./adhoc-revtuple-generator git://xenbits.xen.org/linux-pvops.git#a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9-a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860 git://xenbits.xen.org/qemu-xen.git#7ea428895af2840d85c524f0bd11a38aac308308-7ea428895af2840d85c524f0bd11a38aac308308 git://xenbits.xen.org/xen.git#7ba2ab495be54f608cb47440e1497b2795bd301a-ce59e3d\
da5f99afbe7257e1e9a22dffd5c4d033c
From git://cache:9419/git://xenbits.xen.org/xen
ce59e3dda5..faa0ab2a1d smoke -> origin/smoke
Loaded 5001 nodes in revision graph
Searching for test results:
158132 [host=laxton1]
158146 [host=rochester0]
158183 [host=laxton0]
158231 pass a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 c530a75c1e6a472b0eb9558310b518f0dfcd8860 7ea428895af2840d85c524f0bd11a38aac308308 7ba2ab495be54f608cb47440e1497b2795bd301a
158269 [host=laxton1]
158290 [host=rochester0]
158296 fail a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 c530a75c1e6a472b0eb9558310b518f0dfcd8860 7ea428895af2840d85c524f0bd11a38aac308308 ce59e3dda5f99afbe7257e1e9a22dffd5c4d033c
158303 fail a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 c530a75c1e6a472b0eb9558310b518f0dfcd8860 7ea428895af2840d85c524f0bd11a38aac308308 ce59e3dda5f99afbe7257e1e9a22dffd5c4d033c
158322 fail a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 c530a75c1e6a472b0eb9558310b518f0dfcd8860 7ea428895af2840d85c524f0bd11a38aac308308 ce59e3dda5f99afbe7257e1e9a22dffd5c4d033c
158348 pass a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 c530a75c1e6a472b0eb9558310b518f0dfcd8860 7ea428895af2840d85c524f0bd11a38aac308308 7ba2ab495be54f608cb47440e1497b2795bd301a
158349 fail a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 c530a75c1e6a472b0eb9558310b518f0dfcd8860 7ea428895af2840d85c524f0bd11a38aac308308 ce59e3dda5f99afbe7257e1e9a22dffd5c4d033c
158351 fail a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 c530a75c1e6a472b0eb9558310b518f0dfcd8860 7ea428895af2840d85c524f0bd11a38aac308308 c7115531ea8ede5c6ab27f972c1be6ecad388f55
158354 fail a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 c530a75c1e6a472b0eb9558310b518f0dfcd8860 7ea428895af2840d85c524f0bd11a38aac308308 7d2d7a43d0141de69d837854ce139bcd47a7b859
158355 fail a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 c530a75c1e6a472b0eb9558310b518f0dfcd8860 7ea428895af2840d85c524f0bd11a38aac308308 07b9acea116e8329d613004766b8606756986db5
158358 fail a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 c530a75c1e6a472b0eb9558310b518f0dfcd8860 7ea428895af2840d85c524f0bd11a38aac308308 9cfdb489af810f71acb7dcdb87075dc7b3b313a0
158359 pass a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 c530a75c1e6a472b0eb9558310b518f0dfcd8860 7ea428895af2840d85c524f0bd11a38aac308308 a9f1f03b2710f5ce84f69c1c4516349531053fac
158360 fail a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 c530a75c1e6a472b0eb9558310b518f0dfcd8860 7ea428895af2840d85c524f0bd11a38aac308308 9cfdb489af810f71acb7dcdb87075dc7b3b313a0
158361 pass a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 c530a75c1e6a472b0eb9558310b518f0dfcd8860 7ea428895af2840d85c524f0bd11a38aac308308 a9f1f03b2710f5ce84f69c1c4516349531053fac
158364 fail a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 c530a75c1e6a472b0eb9558310b518f0dfcd8860 7ea428895af2840d85c524f0bd11a38aac308308 9cfdb489af810f71acb7dcdb87075dc7b3b313a0
158365 pass a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 c530a75c1e6a472b0eb9558310b518f0dfcd8860 7ea428895af2840d85c524f0bd11a38aac308308 a9f1f03b2710f5ce84f69c1c4516349531053fac
158366 fail a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 c530a75c1e6a472b0eb9558310b518f0dfcd8860 7ea428895af2840d85c524f0bd11a38aac308308 9cfdb489af810f71acb7dcdb87075dc7b3b313a0
Searching for interesting versions
Result found: flight 158231 (pass), for basis pass
For basis failure, parent search stopping at a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 c530a75c1e6a472b0eb9558310b518f0dfcd8860 7ea428895af2840d85c524f0bd11a38aac308308 a9f1f03b2710f5ce84f69c1c4516349531053fac, results HASH(0x56146b2d4688) HASH(0x56146b2e26e8) HASH(0x56146b368570) For basis failure, parent search stopping at a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 c530a75c1e6a472b0eb9558310b518f0dfcd8860 7ea428895af2840d85c524f0bd11a38aac308308 7ba2ab495be54f608cb47440e1497b2795bd301a, results \
HASH(0x56146b2a9840) HASH(0x56146b2cac98) Result found: flight 158296 (fail), for basis failure (at ancestor ~771)
Repro found: flight 158348 (pass), for basis pass
Repro found: flight 158349 (fail), for basis failure
0 revisions at a6c5dd1dbaffe4cc398d8454546ba9246b9a95c9 c530a75c1e6a472b0eb9558310b518f0dfcd8860 7ea428895af2840d85c524f0bd11a38aac308308 a9f1f03b2710f5ce84f69c1c4516349531053fac
No revisions left to test, checking graph state.
Result found: flight 158359 (pass), for last pass
Result found: flight 158360 (fail), for first failure
Repro found: flight 158361 (pass), for last pass
Repro found: flight 158364 (fail), for first failure
Repro found: flight 158365 (pass), for last pass
Repro found: flight 158366 (fail), for first failure
*** Found and reproduced problem changeset ***
Bug is in tree: xen git://xenbits.xen.org/xen.git
Bug introduced: 9cfdb489af810f71acb7dcdb87075dc7b3b313a0
Bug not present: a9f1f03b2710f5ce84f69c1c4516349531053fac
Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/158366/
commit 9cfdb489af810f71acb7dcdb87075dc7b3b313a0
Author: Bertrand Marquis <bertrand.marquis@arm.com>
Date: Thu Dec 17 15:38:02 2020 +0000
xen/arm: Add ID registers and complete cpuinfo
Add definition and entries in cpuinfo for ID registers introduced in
newer Arm Architecture reference manual:
- ID_PFR2: processor feature register 2
- ID_DFR1: debug feature register 1
- ID_MMFR4 and ID_MMFR5: Memory model feature registers 4 and 5
- ID_ISA6: ISA Feature register 6
Add more bitfield definitions in PFR fields of cpuinfo.
Add MVFR2 register definition for aarch32.
Add MVFRx_EL1 defines for aarch32.
Add mvfr values in cpuinfo.
Add some registers definition for arm64 in sysregs as some are not
always know by compilers.
Initialize the new values added in cpuinfo in identify_cpu during init.
Signed-off-by: Bertrand Marquis <bertrand.marquis@arm.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Revision graph left in /home/logs/results/bisect/xen-unstable/test-arm64-arm64-xl-credit1.xen-boot.{dot,ps,png,html,svg}.
----------------------------------------
158366: tolerable ALL FAIL
flight 158366 xen-unstable real-bisect [real]
http://logs.test-lab.xenproject.org/osstest/logs/158366/
Failures :-/ but no regressions.
Tests which did not succeed,
including tests which could not be run:
test-arm64-arm64-xl-credit1 8 xen-boot fail baseline untested
jobs:
test-arm64-arm64-xl-credit1 fail
------------------------------------------------------------
sg-report-flight on osstest.test-lab.xenproject.org
logs: /home/logs/logs
images: /home/logs/images
Logs, config files, etc. are available at
http://logs.test-lab.xenproject.org/osstest/logs
Explanation of these reports, and of osstest in general, is at
http://xenbits.xen.org/gitweb/?p=osstest.git;a=blob;f=README.email;hb=master
http://xenbits.xen.org/gitweb/?p=osstest.git;a=blob;f=README;hb=master
Test harness code can be found at
http://xenbits.xen.org/gitweb?p=osstest.git;a=summary
^ permalink raw reply [flat|nested] 2+ messages in thread
* [xen-unstable bisection] complete test-arm64-arm64-xl-credit1
@ 2022-04-30 6:49 osstest service owner
0 siblings, 0 replies; 2+ messages in thread
From: osstest service owner @ 2022-04-30 6:49 UTC (permalink / raw)
To: xen-devel
branch xen-unstable
xenbranch xen-unstable
job test-arm64-arm64-xl-credit1
testid xen-boot
Tree: linux git://xenbits.xen.org/linux-pvops.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git
Tree: qemuu git://xenbits.xen.org/qemu-xen.git
Tree: xen git://xenbits.xen.org/xen.git
*** Found and reproduced problem changeset ***
Bug is in tree: xen git://xenbits.xen.org/xen.git
Bug introduced: fa6dc0879ffd3dffffaea2837953c7a8761a9ba0
Bug not present: fbd2445558beff90eb9607308f0845b18a7a2b5a
Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/169899/
commit fa6dc0879ffd3dffffaea2837953c7a8761a9ba0
Author: David Vrabel <dvrabel@amazon.co.uk>
Date: Tue Apr 26 10:33:01 2022 +0200
page_alloc: assert IRQs are enabled in heap alloc/free
Heap pages can only be safely allocated and freed with interrupts
enabled as they may require a TLB flush which may send IPIs (on x86).
Normally spinlock debugging would catch calls from the incorrect
context, but not from stop_machine_run() action functions as these are
called with spin lock debugging disabled.
Enhance the assertions in alloc_xenheap_pages() and
alloc_domheap_pages() to check interrupts are enabled. For consistency
the same asserts are used when freeing heap pages.
As an exception, when only 1 PCPU is online, allocations are permitted
with interrupts disabled as any TLB flushes would be local only. This
is necessary during early boot.
Signed-off-by: David Vrabel <dvrabel@amazon.co.uk>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
For bisection revision-tuple graph see:
http://logs.test-lab.xenproject.org/osstest/results/bisect/xen-unstable/test-arm64-arm64-xl-credit1.xen-boot.html
Revision IDs in each graph node refer, respectively, to the Trees above.
----------------------------------------
Running cs-bisection-step --graph-out=/home/logs/results/bisect/xen-unstable/test-arm64-arm64-xl-credit1.xen-boot --summary-out=tmp/169899.bisection-summary --basis-template=169775 --blessings=real,real-bisect,real-retry xen-unstable test-arm64-arm64-xl-credit1 xen-boot
Searching for failure / basis pass:
169859 fail [host=rochester1] / 169775 [host=laxton1] 169756 [host=laxton1] 169723 ok.
Failure / basis pass flights: 169859 / 169723
Tree: linux git://xenbits.xen.org/linux-pvops.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git
Tree: qemuu git://xenbits.xen.org/qemu-xen.git
Tree: xen git://xenbits.xen.org/xen.git
Latest f0f0e602f7c9781699ecda9be763eac0b03d54f0 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42 d711a8e5279d830d2e4f0f55246ed0c6e4a6bbed
Basis pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42 2419a159fb943c24a6f2439604b9fdb1478fcd08
Generating revisions with ./adhoc-revtuple-generator git://xenbits.xen.org/linux-pvops.git#f0f0e602f7c9781699ecda9be763eac0b03d54f0-f0f0e602f7c9781699ecda9be763eac0b03d54f0 git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860 git://xenbits.xen.org/qemu-xen.git#a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42-a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42 git://xenbits.xen.org/xen.git#2419a159fb943c24a6f2439604b9fdb1478fcd08-d711a8e\
5279d830d2e4f0f55246ed0c6e4a6bbed
Loaded 5001 nodes in revision graph
Searching for test results:
169635 [host=laxton1]
169666 [host=rochester0]
169694 [host=laxton1]
169723 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42 2419a159fb943c24a6f2439604b9fdb1478fcd08
169756 [host=laxton1]
169775 [host=laxton1]
169798 fail f0f0e602f7c9781699ecda9be763eac0b03d54f0 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42 53b705d02cec03861044e673536586bd1b2443bd
169819 fail f0f0e602f7c9781699ecda9be763eac0b03d54f0 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42 da28439ba55b8a571032b3358af567cff749f612
169895 fail f0f0e602f7c9781699ecda9be763eac0b03d54f0 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42 fa6dc0879ffd3dffffaea2837953c7a8761a9ba0
169859 fail f0f0e602f7c9781699ecda9be763eac0b03d54f0 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42 d711a8e5279d830d2e4f0f55246ed0c6e4a6bbed
169875 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42 2419a159fb943c24a6f2439604b9fdb1478fcd08
169877 fail f0f0e602f7c9781699ecda9be763eac0b03d54f0 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42 d711a8e5279d830d2e4f0f55246ed0c6e4a6bbed
169881 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42 3f5d61466345ed2213de2d7e391b6cd6d4b86015
169884 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42 163071b1800304c962756789b4ef0ddb978059ba
169890 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42 fbd2445558beff90eb9607308f0845b18a7a2b5a
169891 fail f0f0e602f7c9781699ecda9be763eac0b03d54f0 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42 fa6dc0879ffd3dffffaea2837953c7a8761a9ba0
169893 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42 fbd2445558beff90eb9607308f0845b18a7a2b5a
169896 pass f0f0e602f7c9781699ecda9be763eac0b03d54f0 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42 fbd2445558beff90eb9607308f0845b18a7a2b5a
169899 fail f0f0e602f7c9781699ecda9be763eac0b03d54f0 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42 fa6dc0879ffd3dffffaea2837953c7a8761a9ba0
Searching for interesting versions
Result found: flight 169723 (pass), for basis pass
For basis failure, parent search stopping at f0f0e602f7c9781699ecda9be763eac0b03d54f0 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42 fbd2445558beff90eb9607308f0845b18a7a2b5a, results HASH(0x55dded89b268) HASH(0x55dded916f00) HASH(0x55dded917e00) For basis failure, parent search stopping at f0f0e602f7c9781699ecda9be763eac0b03d54f0 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42 163071b1800304c962756789b4ef0ddb978059ba, results \
HASH(0x55dded8b03b0) For basis failure, parent search stopping at f0f0e602f7c9781699ecda9be763eac0b03d54f0 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42 3f5d61466345ed2213de2d7e391b6cd6d4b86015, results HASH(0x55dded8a4058) For basis failure, parent search stopping at f0f0e602f7c9781699ecda9be763eac0b03d54f0 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42 2419a159fb943c24a6f2439604b9fdb1478fcd08, results HASH(0x55dded89be90) H\
ASH(0x55dded8ad420) Result found: flight 169798 (fail), for basis failure (at ancestor ~64)
Repro found: flight 169875 (pass), for basis pass
Repro found: flight 169877 (fail), for basis failure
0 revisions at f0f0e602f7c9781699ecda9be763eac0b03d54f0 c530a75c1e6a472b0eb9558310b518f0dfcd8860 a68d6d311c2d1fd9d2fa9a0768ea2353e8a79b42 fbd2445558beff90eb9607308f0845b18a7a2b5a
No revisions left to test, checking graph state.
Result found: flight 169890 (pass), for last pass
Result found: flight 169891 (fail), for first failure
Repro found: flight 169893 (pass), for last pass
Repro found: flight 169895 (fail), for first failure
Repro found: flight 169896 (pass), for last pass
Repro found: flight 169899 (fail), for first failure
*** Found and reproduced problem changeset ***
Bug is in tree: xen git://xenbits.xen.org/xen.git
Bug introduced: fa6dc0879ffd3dffffaea2837953c7a8761a9ba0
Bug not present: fbd2445558beff90eb9607308f0845b18a7a2b5a
Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/169899/
commit fa6dc0879ffd3dffffaea2837953c7a8761a9ba0
Author: David Vrabel <dvrabel@amazon.co.uk>
Date: Tue Apr 26 10:33:01 2022 +0200
page_alloc: assert IRQs are enabled in heap alloc/free
Heap pages can only be safely allocated and freed with interrupts
enabled as they may require a TLB flush which may send IPIs (on x86).
Normally spinlock debugging would catch calls from the incorrect
context, but not from stop_machine_run() action functions as these are
called with spin lock debugging disabled.
Enhance the assertions in alloc_xenheap_pages() and
alloc_domheap_pages() to check interrupts are enabled. For consistency
the same asserts are used when freeing heap pages.
As an exception, when only 1 PCPU is online, allocations are permitted
with interrupts disabled as any TLB flushes would be local only. This
is necessary during early boot.
Signed-off-by: David Vrabel <dvrabel@amazon.co.uk>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Revision graph left in /home/logs/results/bisect/xen-unstable/test-arm64-arm64-xl-credit1.xen-boot.{dot,ps,png,html,svg}.
----------------------------------------
169899: tolerable ALL FAIL
flight 169899 xen-unstable real-bisect [real]
http://logs.test-lab.xenproject.org/osstest/logs/169899/
Failures :-/ but no regressions.
Tests which did not succeed,
including tests which could not be run:
test-arm64-arm64-xl-credit1 8 xen-boot fail baseline untested
jobs:
test-arm64-arm64-xl-credit1 fail
------------------------------------------------------------
sg-report-flight on osstest.test-lab.xenproject.org
logs: /home/logs/logs
images: /home/logs/images
Logs, config files, etc. are available at
http://logs.test-lab.xenproject.org/osstest/logs
Explanation of these reports, and of osstest in general, is at
http://xenbits.xen.org/gitweb/?p=osstest.git;a=blob;f=README.email;hb=master
http://xenbits.xen.org/gitweb/?p=osstest.git;a=blob;f=README;hb=master
Test harness code can be found at
http://xenbits.xen.org/gitweb?p=osstest.git;a=summary
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