[Bug 206669] Little-endian kernel crashing on POWER8 on heavy big-endian PowerKVM load

2020-02-27 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=206669 --- Comment #7 from John Paul Adrian Glaubitz (glaub...@physik.fu-berlin.de) --- I have set /sys/kernel/debug/tracing/tracing_on to "0" and /sys/kernel/debug/tracing/free_buffer to "1" and it seems I can no longer reproduce the issue. I will have

[Bug 206203] kmemleak reports various leaks in drivers/of/unittest.c

2020-02-27 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=206203 --- Comment #3 from Erhard F. (erhar...@mailbox.org) --- Created attachment 287671 --> https://bugzilla.kernel.org/attachment.cgi?id=287671&action=edit kmemleak output (kernel 5.6-rc3, PowerMac G5 11,2) Same on a PowerMac G5 11,2 (kernel 5.6-rc

[Bug 206203] kmemleak reports various leaks in drivers/of/unittest.c

2020-02-27 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=206203 --- Comment #4 from Erhard F. (erhar...@mailbox.org) --- Created attachment 287673 --> https://bugzilla.kernel.org/attachment.cgi?id=287673&action=edit dmesg (kernel 5.6-rc3, PowerMac G5 11,2) -- You are receiving this mail because: You are wa

[Bug 206203] kmemleak reports various leaks in drivers/of/unittest.c

2020-02-27 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=206203 --- Comment #5 from Erhard F. (erhar...@mailbox.org) --- Created attachment 287675 --> https://bugzilla.kernel.org/attachment.cgi?id=287675&action=edit kernel .config (kernel 5.6-rc3, PowerMac G5 11,2) -- You are receiving this mail because: Y

[Bug 206203] kmemleak reports various leaks in drivers/of/unittest.c

2020-02-27 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=206203 --- Comment #6 from m...@ellerman.id.au --- bugzilla-dae...@bugzilla.kernel.org writes: > https://bugzilla.kernel.org/show_bug.cgi?id=206203 > > --- Comment #3 from Erhard F. (erhar...@mailbox.org) --- > Created attachment 287671 > --> https://b

[Bug 206203] kmemleak reports various leaks in drivers/of/unittest.c

2020-02-27 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=206203 --- Comment #7 from Erhard F. (erhar...@mailbox.org) --- (In reply to mpe from comment #6) > Can you attach the /sys/kernel/debug/kmemleak output please. > > cheers I already did: "kmemleak output (kernel 5.6-rc3, PowerMac G5 11,2) (91.35 KB, tex

[Bug 206695] New: kmemleak reports leaks in drivers/macintosh/windfarm

2020-02-27 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=206695 Bug ID: 206695 Summary: kmemleak reports leaks in drivers/macintosh/windfarm Product: Platform Specific/Hardware Version: 2.5 Kernel Version: 5.6-rc3 Hardware: PPC-64 OS: L

[Bug 206695] kmemleak reports leaks in drivers/macintosh/windfarm

2020-02-27 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=206695 --- Comment #1 from Erhard F. (erhar...@mailbox.org) --- Created attachment 287689 --> https://bugzilla.kernel.org/attachment.cgi?id=287689&action=edit dmesg (kernel 5.6-rc3, PowerMac G5 11,2) -- You are receiving this mail because: You are wa

[Bug 206695] kmemleak reports leaks in drivers/macintosh/windfarm

2020-02-27 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=206695 --- Comment #2 from Erhard F. (erhar...@mailbox.org) --- Created attachment 287691 --> https://bugzilla.kernel.org/attachment.cgi?id=287691&action=edit kernel .config (kernel 5.6-rc3, PowerMac G5 11,2) -- You are receiving this mail because: Y

[Bug 199471] windfarm_pm72 no longer gets automatically loaded when CONFIG_I2C_POWERMAC=y is set (regression)

2020-03-01 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=199471 Erhard F. (erhar...@mailbox.org) changed: What|Removed |Added Attachment #275503|0 |1 is obsolete|

[Bug 199471] windfarm_pm72 no longer gets automatically loaded when CONFIG_I2C_POWERMAC=y is set (regression)

2020-03-01 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=199471 --- Comment #10 from Erhard F. (erhar...@mailbox.org) --- Created attachment 287743 --> https://bugzilla.kernel.org/attachment.cgi?id=287743&action=edit bisect.log Finally checked on that bug again and bisected it. The offending commit is: # g

[Bug 199471] [Bisected][Regression] windfarm_pm* no longer gets automatically loaded when CONFIG_I2C_POWERMAC=y is set

2020-03-01 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=199471 --- Comment #11 from Erhard F. (erhar...@mailbox.org) --- (In reply to Wolfram Sang from comment #8) > "This has been quite nice since 4.?.x up to 4.16.x as you only need > CONFIG_I2C_POWERMAC=y which selects the proper windfarm_pmXX at boot time.

[Bug 199471] [Bisected][Regression] windfarm_pm* no longer gets automatically loaded when CONFIG_I2C_POWERMAC=y is set

2020-03-01 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=199471 Erhard F. (erhar...@mailbox.org) changed: What|Removed |Added Attachment #275507|0 |1 is obsolete|

[Bug 199471] [Bisected][Regression] windfarm_pm* no longer gets automatically loaded when CONFIG_I2C_POWERMAC=y is set

2020-03-01 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=199471 --- Comment #13 from Erhard F. (erhar...@mailbox.org) --- Created attachment 287747 --> https://bugzilla.kernel.org/attachment.cgi?id=287747&action=edit kernel .config (kernel 4.17, PowerMac G5 11,2) -- You are receiving this mail because: You

[Bug 199471] [Bisected][Regression] windfarm_pm* no longer gets automatically loaded when CONFIG_I2C_POWERMAC=y is set

2020-03-01 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=199471 Erhard F. (erhar...@mailbox.org) changed: What|Removed |Added Attachment #275509|0 |1 is obsolete|

[Bug 199471] [Bisected][Regression] windfarm_pm* no longer gets automatically loaded when CONFIG_I2C_POWERMAC=y is set

2020-03-02 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=199471 Wolfram Sang (w...@the-dreams.de) changed: What|Removed |Added Status|NEEDINFO|ASSIGNED Regr

[Bug 201723] [Bisected][Regression] THERM_WINDTUNNEL not working any longer in kernel 4.19.x (PowerMac G4 MDD)

2020-03-02 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=201723 Wolfram Sang (w...@the-dreams.de) changed: What|Removed |Added Status|ASSIGNED|RESOLVED Reso

[Bug 199471] [Bisected][Regression] windfarm_pm* no longer gets automatically loaded when CONFIG_I2C_POWERMAC=y is set

2020-03-02 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=199471 --- Comment #16 from Wolfram Sang (w...@the-dreams.de) --- Created attachment 287755 --> https://bugzilla.kernel.org/attachment.cgi?id=287755&action=edit proof-of-concept patch for testing Here is the promised patch. I converted all I2C MODULE

[Bug 199471] [Bisected][Regression] windfarm_pm* no longer gets automatically loaded when CONFIG_I2C_POWERMAC=y is set

2020-03-02 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=199471 --- Comment #17 from Erhard F. (erhar...@mailbox.org) --- (In reply to Wolfram Sang from comment #16) > Created attachment 287755 [details] > proof-of-concept patch for testing > > Here is the promised patch. I converted all I2C MODULE tables. pm

[Bug 199471] [Bisected][Regression] windfarm_pm* no longer gets automatically loaded when CONFIG_I2C_POWERMAC=y is set

2020-03-02 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=199471 --- Comment #18 from Erhard F. (erhar...@mailbox.org) --- Created attachment 287757 --> https://bugzilla.kernel.org/attachment.cgi?id=287757&action=edit dmesg (kernel 5.6-rc4 + patch, PowerMac G5 11,2) -- You are receiving this mail because: Y

[Bug 206733] New: i2c i2c-3: i2c-powermac: modalias failure on /uni-n@f8000000/i2c@f8001000/cereal@1c0

2020-03-02 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=206733 Bug ID: 206733 Summary: i2c i2c-3: i2c-powermac: modalias failure on /uni-n@f800/i2c@f8001000/cereal@1c0 Product: Platform Specific/Hardware Version: 2.5 Kernel Version: 5.6-

[Bug 206733] i2c i2c-3: i2c-powermac: modalias failure on /uni-n@f8000000/i2c@f8001000/cereal@1c0

2020-03-02 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=206733 --- Comment #1 from Erhard F. (erhar...@mailbox.org) --- Created attachment 287761 --> https://bugzilla.kernel.org/attachment.cgi?id=287761&action=edit kernel .config (5.6-rc4, PowerMac G4 DP) -- You are receiving this mail because: You are wa

[Bug 206733] i2c i2c-3: i2c-powermac: modalias failure on /uni-n@f8000000/i2c@f8001000/cereal@1c0

2020-03-02 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=206733 --- Comment #2 from Mathieu Malaterre (mathieu.malate...@gmail.com) --- > i2c i2c-3: i2c-powermac: modalias failure on > /uni-n@f800/i2c@f8001000/cereal@1c0 Ben, Can you confirm this warning is harmless ? -- You are receiving this mail b

[Bug 199471] [Bisected][Regression] windfarm_pm* no longer gets automatically loaded when CONFIG_I2C_POWERMAC=y is set

2020-03-03 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=199471 --- Comment #19 from Wolfram Sang (w...@the-dreams.de) --- Well, yes, the lm75 code gets loaded yet it is not clear to me if the device is now created by DT or not. Well, we will see... Patch sent out: http://patchwork.ozlabs.org/patch/1248349/

[Bug 206733] i2c i2c-3: i2c-powermac: modalias failure on /uni-n@f8000000/i2c@f8001000/cereal@1c0

2020-03-04 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=206733 --- Comment #3 from Benjamin Herrenschmidt (b...@kernel.crashing.org) --- Yes. I had a look (and had to swap in some historical brain cells from tape storage :-) But I think the warning should probably be turned into a dev_dbg. It's probably some

[Bug 206695] kmemleak reports leaks in drivers/macintosh/windfarm

2020-03-05 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=206695 --- Comment #3 from m...@ellerman.id.au --- Can you try this patch? diff --git a/drivers/macintosh/windfarm_pm112.c b/drivers/macintosh/windfarm_pm112.c index 4150301a89a5..a16f43a1def9 100644 --- a/drivers/macintosh/windfarm_pm112.c +++ b/driver

[Bug 206695] kmemleak reports leaks in drivers/macintosh/windfarm

2020-03-05 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=206695 --- Comment #4 from Erhard F. (erhar...@mailbox.org) --- (In reply to mpe from comment #3) > Can you try this patch? Applied your patch on top of 5.6-rc4 + https://patchwork.ozlabs.org/patch/1248350/ and let the G5 do a few hours compiling. Only

[Bug 206695] kmemleak reports leaks in drivers/macintosh/windfarm

2020-03-05 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=206695 --- Comment #5 from m...@ellerman.id.au --- bugzilla-dae...@bugzilla.kernel.org writes: > https://bugzilla.kernel.org/show_bug.cgi?id=206695 > > --- Comment #4 from Erhard F. (erhar...@mailbox.org) --- > (In reply to mpe from comment #3) >> Can yo

[Bug 206695] kmemleak reports leaks in drivers/macintosh/windfarm

2020-03-06 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=206695 --- Comment #6 from Erhard F. (erhar...@mailbox.org) --- (In reply to mpe from comment #5) > Can you try this one instead, it changes the order of operations to make > the code flow a bit nicer. 2nd patch works equally well. -- You are receiving

[Bug 206669] Little-endian kernel crashing on POWER8 on heavy big-endian PowerKVM load

2020-03-07 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=206669 --- Comment #8 from John Paul Adrian Glaubitz (glaub...@physik.fu-berlin.de) --- Created attachment 287823 --> https://bugzilla.kernel.org/attachment.cgi?id=287823&action=edit kern.log containing some crash dumps I have another trace of the cra

[Bug 206669] Little-endian kernel crashing on POWER8 on heavy big-endian PowerKVM load

2020-03-10 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=206669 Aneesh Kumar KV (aneesh.ku...@linux.ibm.com) changed: What|Removed |Added CC||aneesh.ku..

[Bug 206669] Little-endian kernel crashing on POWER8 on heavy big-endian PowerKVM load

2020-03-10 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=206669 --- Comment #10 from John Paul Adrian Glaubitz (glaub...@physik.fu-berlin.de) --- (In reply to Aneesh Kumar KV from comment #9) > Also, can you try disabling THP. echo "never" > > /sys/kernel/mm/transparent_hugepage/enabled Yes. Just disabled.

[Bug 206669] Little-endian kernel crashing on POWER8 on heavy big-endian PowerKVM load

2020-03-14 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=206669 --- Comment #11 from John Paul Adrian Glaubitz (glaub...@physik.fu-berlin.de) --- It seems I can provoke the crash by running the glibc testsuite in a big-endian guest VM. The machine just crashed with the IPMI console open but the only message

[Bug 206669] Little-endian kernel crashing on POWER8 on heavy big-endian PowerKVM load

2020-03-16 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=206669 --- Comment #12 from John Paul Adrian Glaubitz (glaub...@physik.fu-berlin.de) --- Another crash: watson login: [17667512263.751484] BUG: Unable to handle kernel data access at 0xc00ff06e4838 [17667512263.751507] Faulting instruction address:

[Bug 206669] Little-endian kernel crashing on POWER8 on heavy big-endian PowerKVM load

2020-03-19 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=206669 --- Comment #13 from John Paul Adrian Glaubitz (glaub...@physik.fu-berlin.de) --- watson login: [30887.552539] KVM: CPU 4 seems to be stuck [30900.094713] watchdog: CPU 8 detected hard LOCKUP on other CPUs 0 [30900.094730] watchdog: CPU 8 TB:1586

[Bug 206203] kmemleak reports various leaks in drivers/of/unittest.c

2020-04-03 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=206203 Erhard F. (erhar...@mailbox.org) changed: What|Removed |Added Attachment #286803|0 |1 is obsolete|

[Bug 206203] kmemleak reports various leaks in drivers/of/unittest.c

2020-04-03 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=206203 Erhard F. (erhar...@mailbox.org) changed: What|Removed |Added Attachment #286805|0 |1 is obsolete|

[Bug 206203] kmemleak reports various leaks in drivers/of/unittest.c

2020-04-03 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=206203 Erhard F. (erhar...@mailbox.org) changed: What|Removed |Added Attachment #286801|0 |1 is obsolete|

[Bug 207129] New: PowerMac G4 DP (5.6.2 debug kernel + inline KASAN) freezes shortly after booting with "do_IRQ: stack overflow: 1760"

2020-04-05 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=207129 Bug ID: 207129 Summary: PowerMac G4 DP (5.6.2 debug kernel + inline KASAN) freezes shortly after booting with "do_IRQ: stack overflow: 1760" Product: Platform Specific/Hardw

[Bug 199561] sungem: RX MAC fifo overflow smac[03910440]

2020-04-05 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=199561 Erhard F. (erhar...@mailbox.org) changed: What|Removed |Added Attachment #280931|0 |1 is obsolete|

[Bug 199561] sungem: RX MAC fifo overflow smac[03910440]

2020-04-05 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=199561 --- Comment #6 from Erhard F. (erhar...@mailbox.org) --- Created attachment 288225 --> https://bugzilla.kernel.org/attachment.cgi?id=288225&action=edit kernel .config (5.6.2, PowerMac G4 DP) -- You are receiving this mail because: You are on t

[Bug 207129] PowerMac G4 DP (5.6.2 debug kernel + inline KASAN) freezes shortly after booting with "do_IRQ: stack overflow: 1760"

2020-04-05 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=207129 --- Comment #1 from Christophe Leroy (christophe.le...@c-s.fr) --- So it hands in show_stack(). Does it also hang without CONFIG_DEBUG_STACKOVERFLOW ? If not, it means we have a problem with check_stack_overflow() Regardless of the result above,

[Bug 207129] PowerMac G4 DP (5.6.2 debug kernel + inline KASAN) freezes shortly after booting with "do_IRQ: stack overflow: 1760"

2020-04-06 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=207129 --- Comment #2 from Erhard F. (erhar...@mailbox.org) --- Created attachment 288229 --> https://bugzilla.kernel.org/attachment.cgi?id=288229&action=edit screenshot01.jpg Without CONFIG_DEBUG_STACKOVERFLOW things are better. The rsync completes,

[Bug 207129] PowerMac G4 DP (5.6.2 debug kernel + inline KASAN) freezes shortly after booting with "do_IRQ: stack overflow: 1760"

2020-04-06 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=207129 --- Comment #3 from Erhard F. (erhar...@mailbox.org) --- Created attachment 288231 --> https://bugzilla.kernel.org/attachment.cgi?id=288231&action=edit screenshot02.jpg -- You are receiving this mail because: You are watching the assignee of t

[Bug 199561] sungem: RX MAC fifo overflow smac[03910440]

2019-10-21 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=199561 Erhard F. (erhar...@mailbox.org) changed: What|Removed |Added CC||linuxppc-dev@lists.ozla

[Bug 205283] New: BUG: KASAN: global-out-of-bounds in _copy_to_iter+0x3d4/0x5a8

2019-10-21 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=205283 Bug ID: 205283 Summary: BUG: KASAN: global-out-of-bounds in _copy_to_iter+0x3d4/0x5a8 Product: File System Version: 2.5 Kernel Version: 5.4-rc4 Hardware: PPC-32

[Bug 205283] BUG: KASAN: global-out-of-bounds in _copy_to_iter+0x3d4/0x5a8

2019-10-21 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=205283 --- Comment #1 from Erhard F. (erhar...@mailbox.org) --- Created attachment 285607 --> https://bugzilla.kernel.org/attachment.cgi?id=285607&action=edit 5.4.0-rc4 kernel .config (PowerMac G4 DP) -- You are receiving this mail because: You are w

[Bug 205303] New: Compilation for PPC64 fails on warning in watchdog.o

2019-10-24 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=205303 Bug ID: 205303 Summary: Compilation for PPC64 fails on warning in watchdog.o Product: Platform Specific/Hardware Version: 2.5 Kernel Version: 5.3.7 Hardware: PPC-64 OS: Lin

[Bug 205303] Compilation for PPC64 fails on warning in watchdog.o

2019-10-24 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=205303 --- Comment #1 from Edward Swiftwood (payphon...@gmail.com) --- I failed to mention, the machine is an Apple iMac G5 "PowerMac8,1", PPC970FX @ 1600MHz. (https://everymac.com/systems/apple/imac/specs/imac_g5_1.6_17.html) -- You are receiving this

[Bug 205303] Compilation for PPC64 fails on warning in watchdog.o

2019-10-25 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=205303 A. Wilcox (awil...@adelielinux.org) changed: What|Removed |Added CC||awil...@adelielinux.

[Bug 205327] New: kmemleak reports various leaks in "swapper/0"

2019-10-26 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=205327 Bug ID: 205327 Summary: kmemleak reports various leaks in "swapper/0" Product: Platform Specific/Hardware Version: 2.5 Kernel Version: 5.4-rc4 Hardware: PPC-64 OS: Linux

[Bug 205327] kmemleak reports various leaks in "swapper/0"

2019-10-26 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=205327 --- Comment #1 from Erhard F. (erhar...@mailbox.org) --- Created attachment 285659 --> https://bugzilla.kernel.org/attachment.cgi?id=285659&action=edit 5.4.0-rc4 kernel .config (PowerMac G5 7,3) -- You are receiving this mail because: You are

[Bug 205327] kmemleak reports various leaks in "swapper/0"

2019-10-26 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=205327 --- Comment #2 from Erhard F. (erhar...@mailbox.org) --- Created attachment 285661 --> https://bugzilla.kernel.org/attachment.cgi?id=285661&action=edit dmesg (kernel 5.4.0-rc4, PowerMac G5 7,3) -- You are receiving this mail because: You are w

[Bug 205327] kmemleak reports various leaks in "swapper/0"

2019-10-29 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=205327 Michael Ellerman (mich...@ellerman.id.au) changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug 205201] Booting halts if Dawicontrol DC-2976 UW SCSI board installed, unless RAM size limited to 3500M

2019-10-29 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=205201 --- Comment #2 from Christian Zigotzky (chzigot...@xenosoft.de) --- Error message without limitation to 3.5G RAM: [ 25.654852] bttv 1000:04:05.0: overflow 0xfe077000+4096 of DMA mask bus mask df00 The kernel configured the

[Bug 205327] kmemleak reports various leaks in "swapper/0"

2019-10-30 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=205327 --- Comment #4 from Erhard F. (erhar...@mailbox.org) --- (In reply to Michael Ellerman from comment #3) > That looks like a pretty straight forward memory leak here: [...] > Do you want to send a patch? Thanks for pointing out! Yes, in this case w

[Bug 205201] Booting halts if Dawicontrol DC-2976 UW SCSI board installed, unless RAM size limited to 3500M

2019-11-05 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=205201 Christophe Leroy (christophe.le...@c-s.fr) changed: What|Removed |Added CC||christophe.le

[Bug 205201] Booting halts if Dawicontrol DC-2976 UW SCSI board installed, unless RAM size limited to 3500M

2019-11-05 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=205201 --- Comment #4 from Christian Zigotzky (chzigot...@xenosoft.de) --- Yes, I can. Could you please post the correct commits for starting bisect? git bisect start git bisect good ? git bisect bad ? Thanks -- You are receiving this mail because:

[Bug 205201] Booting halts if Dawicontrol DC-2976 UW SCSI board installed, unless RAM size limited to 3500M

2019-11-05 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=205201 --- Comment #5 from Christophe Leroy (christophe.le...@c-s.fr) --- I guess: git bisect bad 8d6973327 git bisect good v4.20 -- You are receiving this mail because: You are watching the assignee of the bug.

[Bug 205201] Booting halts if Dawicontrol DC-2976 UW SCSI board installed, unless RAM size limited to 3500M

2019-11-06 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=205201 --- Comment #6 from Christian Zigotzky (chzigot...@xenosoft.de) --- FYI because of the issue with some PCI cards (SCSI, TV cards etc): Christoph Hellwig wrote: Can you send me the .config and a dmesg? And in the meantime try the patch below? >F

[Bug 205201] Booting halts if Dawicontrol DC-2976 UW SCSI board installed, unless RAM size limited to 3500M

2019-11-07 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=205201 --- Comment #7 from Christian Zigotzky (chzigot...@xenosoft.de) --- Unfortunately this patch doesn't solve the issue. Error message: [6.041163] bttv: driver version 0.9.19 loaded [6.041167] bttv: using 8 buffers with 2080k (520

[Bug 205201] Booting halts if Dawicontrol DC-2976 UW SCSI board installed, unless RAM size limited to 3500M

2019-11-07 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=205201 --- Comment #8 from Christian Zigotzky (chzigot...@xenosoft.de) --- Trace: [ 462.783184] Call Trace: [ 462.783187] [c001c6c67420] [c00b3358] .report_addr+0xb8/0xc0 (unreliable) [ 462.783192] [c001c6c67490] [c00b351c] .d

[Bug 205201] Booting halts if Dawicontrol DC-2976 UW SCSI board installed, unless RAM size limited to 3500M

2019-11-07 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=205201 --- Comment #9 from Christian Zigotzky (chzigot...@xenosoft.de) --- Created attachment 285813 --> https://bugzilla.kernel.org/attachment.cgi?id=285813&action=edit dmesg fsl p5040 -- You are receiving this mail because: You are watching the ass

[Bug 205201] Booting halts if Dawicontrol DC-2976 UW SCSI board installed, unless RAM size limited to 3500M

2019-11-07 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=205201 --- Comment #10 from Christian Zigotzky (chzigot...@xenosoft.de) --- Created attachment 285815 --> https://bugzilla.kernel.org/attachment.cgi?id=285815&action=edit Kernel 5.4-rc6 config for the Cyrus+ board and for the QEMU ppce500 board (CPU: P

[Bug 205201] Booting halts if Dawicontrol DC-2976 UW SCSI board installed, unless RAM size limited to 3500M

2019-11-09 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=205201 --- Comment #11 from Christian Zigotzky (chzigot...@xenosoft.de) --- Christoph, Do you have another patch for testing or shall I bisect? Thanks, Christian -- You are receiving this mail because: You are watching the assignee of the bug.

[Bug 205201] Booting halts if Dawicontrol DC-2976 UW SCSI board installed, unless RAM size limited to 3500M

2019-11-10 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=205201 --- Comment #12 from Christian Zigotzky (chzigot...@xenosoft.de) --- Hi Christoph, I have seen that I have activated the kernel config option CONFIG_ARCH_DMA_ADDR_T_64BIT. That means your code in your patch won't work if this kernel option is ena

[Bug 205201] Booting halts if Dawicontrol DC-2976 UW SCSI board installed, unless RAM size limited to 3500M

2019-11-11 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=205201 --- Comment #13 from Christian Zigotzky (chzigot...@xenosoft.de) --- Christoph, Now, I can definitely say that this patch does not solve the issue. Do you have another patch for testing or shall I bisect? Thanks, Christian -- You are receivin

[Bug 205201] Booting halts if Dawicontrol DC-2976 UW SCSI board installed, unless RAM size limited to 3500M

2019-11-13 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=205201 --- Comment #14 from Christian Zigotzky (chzigot...@xenosoft.de) --- Created attachment 285889 --> https://bugzilla.kernel.org/attachment.cgi?id=285889&action=edit Patch for renaming the GFP_DMA32 to GFP_DMA Hi All, The issue with the BT878 TV

[Bug 205201] Booting halts if Dawicontrol DC-2976 UW SCSI board installed, unless RAM size limited to 3500M

2019-11-15 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=205201 --- Comment #15 from Christian Zigotzky (chzigot...@xenosoft.de) --- FYI: Souce files of the Dawicontrol DC 2976 UW SCSI board (PCI): https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/scsi/sym53c8xx_2?h=v5.4-rc7 /*

[Bug 205183] PPC64: Signal delivery fails with SIGSEGV if between about 1KB and 4KB bytes of stack remain

2019-11-17 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=205183 Daniel Black (dan...@linux.ibm.com) changed: What|Removed |Added CC||dan...@linux.ibm.com

[Bug 205327] kmemleak reports various leaks in "swapper/0"

2019-11-18 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=205327 --- Comment #5 from Erhard F. (erhar...@mailbox.org) --- (In reply to Michael Ellerman from comment #3) > Do you want to send a patch? I already sent the patch to linuxppc-dev@lists.ozlabs.org (https://patchwork.ozlabs.org/patch/1195212/) but don'

[Bug 205327] kmemleak reports various leaks in "swapper/0"

2019-11-18 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=205327 --- Comment #6 from Michael Ellerman (mich...@ellerman.id.au) --- I replied with directions on what to do. -- You are receiving this mail because: You are watching the assignee of the bug.

[Bug 205201] Booting halts if Dawicontrol DC-2976 UW SCSI board installed, unless RAM size limited to 3500M

2019-11-23 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=205201 --- Comment #16 from Christian Zigotzky (chzigot...@xenosoft.de) --- Created attachment 286031 --> https://bugzilla.kernel.org/attachment.cgi?id=286031&action=edit dmesg of Christoph's Git kernel Christoph Hellwig wrote: I think we have two so

[Bug 207129] PowerMac G4 DP (5.6.2 debug kernel + inline KASAN) freezes shortly after booting with "do_IRQ: stack overflow: 1760"

2020-04-06 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=207129 --- Comment #4 from Erhard F. (erhar...@mailbox.org) --- Without CONFIG_VMAP_STACK I had one crash after 2-3 hours of building but the panic timer kicked in and rebooted the machine. Now it has been building packages for hours again without any an

[Bug 207129] PowerMac G4 DP (5.6.2 debug kernel + inline KASAN) freezes shortly after booting with "do_IRQ: stack overflow: 1760"

2020-04-08 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=207129 --- Comment #5 from Christophe Leroy (christophe.le...@c-s.fr) --- Ok, so as a summary: - With CONFIG_THREAD_SHIFT = 13 and CONFIG_DEBUG_STACKOVERFLOW, the system gets stuck - With CONFIG_THREAD_SHIFT = 13 and without CONFIG_DEBUG_STACKOVERFLOW, s

[Bug 207129] PowerMac G4 DP (5.6.2 debug kernel + inline KASAN) freezes shortly after booting with "do_IRQ: stack overflow: 1760"

2020-04-08 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=207129 --- Comment #6 from Erhard F. (erhar...@mailbox.org) --- Yes, precisely summarized! Thanks for your efforts! CONFIG_KASAN though only is x86_64 not x86 AFAIK. -- You are receiving this mail because: You are watching the assignee of the bug.

[Bug 205099] KASAN hit at raid6_pq: BUG: Unable to handle kernel data access at 0x00f0fd0d

2020-04-13 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=205099 Erhard F. (erhar...@mailbox.org) changed: What|Removed |Added Attachment #287621|0 |1 is obsolete|

[Bug 205099] KASAN hit at raid6_pq: BUG: Unable to handle kernel data access at 0x00f0fd0d

2020-04-13 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=205099 Erhard F. (erhar...@mailbox.org) changed: What|Removed |Added Attachment #287623|0 |1 is obsolete|

[Bug 206203] kmemleak reports various leaks in drivers/of/unittest.c

2020-04-17 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=206203 --- Comment #11 from Erhard F. (erhar...@mailbox.org) --- Created attachment 288565 --> https://bugzilla.kernel.org/attachment.cgi?id=288565&action=edit kmemleak output (kernel 5.7-rc1, PowerMac G5 11,2) Applied Frank's patch set on top of 5.7-

[Bug 206203] kmemleak reports various leaks in drivers/of/unittest.c

2020-04-17 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=206203 --- Comment #12 from Erhard F. (erhar...@mailbox.org) --- Created attachment 288567 --> https://bugzilla.kernel.org/attachment.cgi?id=288567&action=edit dmesg (kernel 5.7-rc1, PowerMac G5 11,2) -- You are receiving this mail because: You are w

[Bug 207359] New: MegaRAID SAS 9361 controller hang/reset

2020-04-19 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=207359 Bug ID: 207359 Summary: MegaRAID SAS 9361 controller hang/reset Product: Platform Specific/Hardware Version: 2.5 Kernel Version: >=v5.4 Hardware: PPC-64 OS: Linux

[Bug 207359] MegaRAID SAS 9361 controller hang/reset

2020-04-19 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=207359 gyakov...@gentoo.org changed: What|Removed |Added CC||gyakov...@gentoo.org --- Comment #

[Bug 207359] MegaRAID SAS 9361 controller hang/reset

2020-04-19 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=207359 --- Comment #2 from Cameron (c...@neo-zeon.de) --- Looking at bug 206123 above, it's worth noting that the amd64 box I'm using for comparison has SATA disks, though this is probably still a PPC specific issue. -- You are receiving this mail beca

[Bug 199471] [Bisected][Regression] windfarm_pm* no longer gets automatically loaded when CONFIG_I2C_POWERMAC=y is set

2020-04-22 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=199471 --- Comment #20 from Dennis Clarke (dcla...@blastwave.org) --- Possibly unrelated but there appears to be a small memory leak within windfarm_* somewhere given that I see traffic in kmemleak : enceladus# enceladus# uname -a Linux enceladus 5

[Bug 199471] [Bisected][Regression] windfarm_pm* no longer gets automatically loaded when CONFIG_I2C_POWERMAC=y is set

2020-04-22 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=199471 --- Comment #21 from Erhard F. (erhar...@mailbox.org) --- (In reply to Dennis Clarke from comment #20) > > Possibly unrelated but there appears to be a small memory leak within > windfarm_* somewhere given that I see traffic in kmemleak : > > [.

[Bug 199471] [Bisected][Regression] windfarm_pm* no longer gets automatically loaded when CONFIG_I2C_POWERMAC=y is set

2020-04-22 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=199471 Wolfram Sang (w...@the-dreams.de) changed: What|Removed |Added Status|ASSIGNED|RESOLVED Reso

[Bug 206695] kmemleak reports leaks in drivers/macintosh/windfarm

2020-04-22 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=206695 Michael Ellerman (mich...@ellerman.id.au) changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug 206695] kmemleak reports leaks in drivers/macintosh/windfarm

2020-04-22 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=206695 Michael Ellerman (mich...@ellerman.id.au) changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug 206695] kmemleak reports leaks in drivers/macintosh/windfarm

2020-04-23 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=206695 Dennis Clarke (dcla...@blastwave.org) changed: What|Removed |Added CC||dcla...@blastwave.

[Bug 199471] [Bisected][Regression] windfarm_pm* no longer gets automatically loaded when CONFIG_I2C_POWERMAC=y is set

2020-04-23 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=199471 --- Comment #23 from Michael Ellerman (mich...@ellerman.id.au) --- The memory leak is a separate issue, see bug #206695. Can anyone verify that bcf3588d8ed fixes the original issue? -- You are receiving this mail because: You are watching the a

[Bug 199471] [Bisected][Regression] windfarm_pm* no longer gets automatically loaded when CONFIG_I2C_POWERMAC=y is set

2020-04-24 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=199471 --- Comment #24 from Wolfram Sang (w...@the-dreams.de) --- @Michael: commit bcf3588d8ed has the following tags: Reported-by: Erhard Furtner Tested-by: Erhard Furtner And Erhard is also the one who created this bug entry. -- You are receiving

[Bug 199471] [Bisected][Regression] windfarm_pm* no longer gets automatically loaded when CONFIG_I2C_POWERMAC=y is set

2020-04-24 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=199471 --- Comment #25 from Erhard F. (erhar...@mailbox.org) --- (In reply to Michael Ellerman from comment #23) > The memory leak is a separate issue, see bug #206695. > > Can anyone verify that bcf3588d8ed fixes the original issue? Yes, thanks to Wolf

[Bug 206695] kmemleak reports leaks in drivers/macintosh/windfarm

2020-04-26 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=206695 --- Comment #9 from Dennis Clarke (dcla...@blastwave.org) --- I see this has not gone upstream to 5.7-rc3 and thus I am applying it manually and building now. Shall report on the kmem leak shortly. I hope. Dennis -- You are receiving this m

[Bug 199471] [Bisected][Regression] windfarm_pm* no longer gets automatically loaded when CONFIG_I2C_POWERMAC=y is set

2020-04-27 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=199471 Michael Ellerman (mich...@ellerman.id.au) changed: What|Removed |Added Status|RESOLVED|VERIFIED ---

[Bug 199471] [Bisected][Regression] windfarm_pm* no longer gets automatically loaded when CONFIG_I2C_POWERMAC=y is set

2020-04-27 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=199471 Michael Ellerman (mich...@ellerman.id.au) changed: What|Removed |Added Status|VERIFIED|CLOSED -- Yo

[Bug 104871] bcl+8 in arch/powerpc/kernel/vdso64/datapage.S causes branch prediction issues

2020-04-27 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=104871 Michael Ellerman (mich...@ellerman.id.au) changed: What|Removed |Added Status|NEW |RESOLVED

[Bug 104871] bcl+8 in arch/powerpc/kernel/vdso64/datapage.S causes branch prediction issues

2020-04-27 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=104871 Michael Ellerman (mich...@ellerman.id.au) changed: What|Removed |Added Status|RESOLVED|CLOSED -- Yo

[Bug 207359] MegaRAID SAS 9361 controller hang/reset

2020-05-09 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=207359 --- Comment #3 from Cameron (c...@neo-zeon.de) --- Created attachment 289041 --> https://bugzilla.kernel.org/attachment.cgi?id=289041&action=edit 5.6.11 megaraid POWER hang Still happens with 5.6.11. There seems to be potentially a bit more out

[Bug 203839] Kernel 5.2-rc3 fails to boot on a PowerMac G4 3,6: systemd[1]: Failed to bump fs.file-max, ignoring: invalid argument

2019-07-05 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=203839 Erhard F. (erhar...@mailbox.org) changed: What|Removed |Added Status|NEW |RESOLVED Resol

[Bug 203839] Kernel 5.2-rc3 fails to boot on a PowerMac G4 3,6: systemd[1]: Failed to bump fs.file-max, ignoring: invalid argument

2019-07-08 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=203839 Michael Ellerman (mich...@ellerman.id.au) changed: What|Removed |Added Status|RESOLVED|CLOSED

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