* [next-20190530] Boot failure on PowerPC @ 2019-05-31 13:00 Sachin Sant 2019-05-31 13:52 ` Michael Ellerman 0 siblings, 1 reply; 6+ messages in thread From: Sachin Sant @ 2019-05-31 13:00 UTC (permalink / raw) To: linuxppc-dev, linux-next Latest next fails to boot with a kernel panic on POWER9. [ 33.689332] Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: write_irq_affinity.isra.5+0x15c/0x160 [ 33.689346] CPU: 35 PID: 4907 Comm: irqbalance Not tainted 5.2.0-rc2-next-20190530-autotest-autotest #1 [ 33.689352] Call Trace: [ 33.689356] [c0000018d974bab0] [c000000000b5328c] dump_stack+0xb0/0xf4 (unreliable) [ 33.689364] [c0000018d974baf0] [c000000000120694] panic+0x16c/0x408 [ 33.689370] [c0000018d974bb80] [c00000000012010c] __stack_chk_fail+0x2c/0x30 [ 33.689376] [c0000018d974bbe0] [c0000000001b859c] write_irq_affinity.isra.5+0x15c/0x160 [ 33.689383] [c0000018d974bd30] [c0000000004d6f30] proc_reg_write+0x90/0x110 [ 33.689388] [c0000018d974bd60] [c00000000041453c] __vfs_write+0x3c/0x70 [ 33.689394] [c0000018d974bd80] [c000000000418650] vfs_write+0xd0/0x250 [ 33.689399] [c0000018d974bdd0] [c000000000418a2c] ksys_write+0x7c/0x130 [ 33.689405] [c0000018d974be20] [c00000000000b688] system_call+0x5c/0x70 Machine boots till login prompt and then panics few seconds later. Last known next build was May 24th. Will attempt few builds till May 30 to narrow down this problem. Thanks -Sachin ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [next-20190530] Boot failure on PowerPC 2019-05-31 13:00 [next-20190530] Boot failure on PowerPC Sachin Sant @ 2019-05-31 13:52 ` Michael Ellerman 2019-05-31 18:13 ` Dexuan-Linux Cui 0 siblings, 1 reply; 6+ messages in thread From: Michael Ellerman @ 2019-05-31 13:52 UTC (permalink / raw) To: Sachin Sant, linuxppc-dev, linux-next Sachin Sant <sachinp@linux.vnet.ibm.com> writes: > Latest next fails to boot with a kernel panic on POWER9. > > [ 33.689332] Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: write_irq_affinity.isra.5+0x15c/0x160 > [ 33.689346] CPU: 35 PID: 4907 Comm: irqbalance Not tainted 5.2.0-rc2-next-20190530-autotest-autotest #1 > [ 33.689352] Call Trace: > [ 33.689356] [c0000018d974bab0] [c000000000b5328c] dump_stack+0xb0/0xf4 (unreliable) > [ 33.689364] [c0000018d974baf0] [c000000000120694] panic+0x16c/0x408 > [ 33.689370] [c0000018d974bb80] [c00000000012010c] __stack_chk_fail+0x2c/0x30 > [ 33.689376] [c0000018d974bbe0] [c0000000001b859c] write_irq_affinity.isra.5+0x15c/0x160 > [ 33.689383] [c0000018d974bd30] [c0000000004d6f30] proc_reg_write+0x90/0x110 > [ 33.689388] [c0000018d974bd60] [c00000000041453c] __vfs_write+0x3c/0x70 > [ 33.689394] [c0000018d974bd80] [c000000000418650] vfs_write+0xd0/0x250 > [ 33.689399] [c0000018d974bdd0] [c000000000418a2c] ksys_write+0x7c/0x130 > [ 33.689405] [c0000018d974be20] [c00000000000b688] system_call+0x5c/0x70 > > Machine boots till login prompt and then panics few seconds later. > > Last known next build was May 24th. Will attempt few builds till May 30 to > narrow down this problem. My CI was fine with next-20190529 (9a15d2e3fd03e3). cheers ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [next-20190530] Boot failure on PowerPC 2019-05-31 13:52 ` Michael Ellerman @ 2019-05-31 18:13 ` Dexuan-Linux Cui 2019-06-03 3:11 ` Sachin Sant 0 siblings, 1 reply; 6+ messages in thread From: Dexuan-Linux Cui @ 2019-05-31 18:13 UTC (permalink / raw) To: Michael Ellerman Cc: Sachin Sant, Dexuan Cui, linux-next, linuxppc-dev, v-lide On Fri, May 31, 2019 at 6:52 AM Michael Ellerman <mpe@ellerman.id.au> wrote: > > Sachin Sant <sachinp@linux.vnet.ibm.com> writes: > > Latest next fails to boot with a kernel panic on POWER9. > > > > [ 33.689332] Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: write_irq_affinity.isra.5+0x15c/0x160 > > [ 33.689346] CPU: 35 PID: 4907 Comm: irqbalance Not tainted 5.2.0-rc2-next-20190530-autotest-autotest #1 > > [ 33.689352] Call Trace: > > [ 33.689356] [c0000018d974bab0] [c000000000b5328c] dump_stack+0xb0/0xf4 (unreliable) > > [ 33.689364] [c0000018d974baf0] [c000000000120694] panic+0x16c/0x408 > > [ 33.689370] [c0000018d974bb80] [c00000000012010c] __stack_chk_fail+0x2c/0x30 > > [ 33.689376] [c0000018d974bbe0] [c0000000001b859c] write_irq_affinity.isra.5+0x15c/0x160 > > [ 33.689383] [c0000018d974bd30] [c0000000004d6f30] proc_reg_write+0x90/0x110 > > [ 33.689388] [c0000018d974bd60] [c00000000041453c] __vfs_write+0x3c/0x70 > > [ 33.689394] [c0000018d974bd80] [c000000000418650] vfs_write+0xd0/0x250 > > [ 33.689399] [c0000018d974bdd0] [c000000000418a2c] ksys_write+0x7c/0x130 > > [ 33.689405] [c0000018d974be20] [c00000000000b688] system_call+0x5c/0x70 > > > > Machine boots till login prompt and then panics few seconds later. > > > > Last known next build was May 24th. Will attempt few builds till May 30 to > > narrow down this problem. > > My CI was fine with next-20190529 (9a15d2e3fd03e3). > > cheers Hi Sachin, It looks this patch may fix the issue: https://lkml.org/lkml/2019/5/30/1630 , but I'm not sure. Thanks -- Dexuan ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [next-20190530] Boot failure on PowerPC 2019-05-31 18:13 ` Dexuan-Linux Cui @ 2019-06-03 3:11 ` Sachin Sant 2019-06-03 3:23 ` Lili Deng (Wicresoft North America Ltd) 0 siblings, 1 reply; 6+ messages in thread From: Sachin Sant @ 2019-06-03 3:11 UTC (permalink / raw) To: Dexuan-Linux Cui; +Cc: linux-next, linuxppc-dev, v-lide, Dexuan Cui > On 31-May-2019, at 11:43 PM, Dexuan-Linux Cui <dexuan.linux@gmail.com> wrote: > > On Fri, May 31, 2019 at 6:52 AM Michael Ellerman <mpe@ellerman.id.au> wrote: >>> >>> Machine boots till login prompt and then panics few seconds later. >>> >>> Last known next build was May 24th. Will attempt few builds till May 30 to >>> narrow down this problem. >> >> My CI was fine with next-20190529 (9a15d2e3fd03e3). >> >> cheers > > Hi Sachin, > It looks this patch may fix the issue: > https://lkml.org/lkml/2019/5/30/1630 , but I'm not sure. It does not help fix the kernel panic issue, but it fixes the get_swap_device warning messages during the boot. Thanks -Sachin ^ permalink raw reply [flat|nested] 6+ messages in thread
* RE: [next-20190530] Boot failure on PowerPC 2019-06-03 3:11 ` Sachin Sant @ 2019-06-03 3:23 ` Lili Deng (Wicresoft North America Ltd) 2019-06-03 7:15 ` Lili Deng (Wicresoft North America Ltd) 0 siblings, 1 reply; 6+ messages in thread From: Lili Deng (Wicresoft North America Ltd) @ 2019-06-03 3:23 UTC (permalink / raw) To: Sachin Sant, Dexuan-Linux Cui; +Cc: linux-next, linuxppc-dev, Dexuan Cui Hi Sachin, I verified below patch against Ubuntu 18.04, didn't hit the kernel panic any more, could you please let know how did you verify? Thanks, Lili -----Original Message----- From: Sachin Sant <sachinp@linux.vnet.ibm.com> Sent: Monday, June 3, 2019 11:12 AM To: Dexuan-Linux Cui <dexuan.linux@gmail.com> Cc: Michael Ellerman <mpe@ellerman.id.au>; linuxppc-dev@lists.ozlabs.org; linux-next@vger.kernel.org; Dexuan Cui <decui@microsoft.com>; Lili Deng (Wicresoft North America Ltd) <v-lide@microsoft.com> Subject: Re: [next-20190530] Boot failure on PowerPC > On 31-May-2019, at 11:43 PM, Dexuan-Linux Cui <dexuan.linux@gmail.com> wrote: > > On Fri, May 31, 2019 at 6:52 AM Michael Ellerman <mpe@ellerman.id.au> wrote: >>> >>> Machine boots till login prompt and then panics few seconds later. >>> >>> Last known next build was May 24th. Will attempt few builds till May >>> 30 to narrow down this problem. >> >> My CI was fine with next-20190529 (9a15d2e3fd03e3). >> >> cheers > > Hi Sachin, > It looks this patch may fix the issue: > https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Flkml.org%2Flkml%2F2019%2F5%2F30%2F1630&data=02%7C01%7Cv-lide%40microsoft.com%7C66e1ef6017aa461703f808d6e7d148cd%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C1%7C636951283393233385&sdata=IJFhtvL2Bd87HCoMZ7oWL%2Bar6NY%2FfPbmdCZMT%2BJz5t4%3D&reserved=0 , but I'm not sure. It does not help fix the kernel panic issue, but it fixes the get_swap_device warning messages during the boot. Thanks -Sachin ^ permalink raw reply [flat|nested] 6+ messages in thread
* RE: [next-20190530] Boot failure on PowerPC 2019-06-03 3:23 ` Lili Deng (Wicresoft North America Ltd) @ 2019-06-03 7:15 ` Lili Deng (Wicresoft North America Ltd) 0 siblings, 0 replies; 6+ messages in thread From: Lili Deng (Wicresoft North America Ltd) @ 2019-06-03 7:15 UTC (permalink / raw) To: Sachin Sant, Dexuan-Linux Cui; +Cc: linux-next, linuxppc-dev, Dexuan Cui ACK for ' but it fixes the get_swap_device warning messages during the boot.' Double check for kernel panic issue, without this patch, it seems not repro in my local manual environment, so please ignore my previous mail for 'the patch fixes the kernel panic'. Sorry for the confusion. -----Original Message----- From: Lili Deng (Wicresoft North America Ltd) Sent: Monday, June 3, 2019 11:24 AM To: Sachin Sant <sachinp@linux.vnet.ibm.com>; Dexuan-Linux Cui <dexuan.linux@gmail.com> Cc: Michael Ellerman <mpe@ellerman.id.au>; linuxppc-dev@lists.ozlabs.org; linux-next@vger.kernel.org; Dexuan Cui <decui@microsoft.com> Subject: RE: [next-20190530] Boot failure on PowerPC Hi Sachin, I verified below patch against Ubuntu 18.04, didn't hit the kernel panic any more, could you please let know how did you verify? Thanks, Lili -----Original Message----- From: Sachin Sant <sachinp@linux.vnet.ibm.com> Sent: Monday, June 3, 2019 11:12 AM To: Dexuan-Linux Cui <dexuan.linux@gmail.com> Cc: Michael Ellerman <mpe@ellerman.id.au>; linuxppc-dev@lists.ozlabs.org; linux-next@vger.kernel.org; Dexuan Cui <decui@microsoft.com>; Lili Deng (Wicresoft North America Ltd) <v-lide@microsoft.com> Subject: Re: [next-20190530] Boot failure on PowerPC > On 31-May-2019, at 11:43 PM, Dexuan-Linux Cui <dexuan.linux@gmail.com> wrote: > > On Fri, May 31, 2019 at 6:52 AM Michael Ellerman <mpe@ellerman.id.au> wrote: >>> >>> Machine boots till login prompt and then panics few seconds later. >>> >>> Last known next build was May 24th. Will attempt few builds till May >>> 30 to narrow down this problem. >> >> My CI was fine with next-20190529 (9a15d2e3fd03e3). >> >> cheers > > Hi Sachin, > It looks this patch may fix the issue: > https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Flkml.org%2Flkml%2F2019%2F5%2F30%2F1630&data=02%7C01%7Cv-lide%40microsoft.com%7C66e1ef6017aa461703f808d6e7d148cd%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C1%7C636951283393233385&sdata=IJFhtvL2Bd87HCoMZ7oWL%2Bar6NY%2FfPbmdCZMT%2BJz5t4%3D&reserved=0 , but I'm not sure. It does not help fix the kernel panic issue, but it fixes the get_swap_device warning messages during the boot. Thanks -Sachin ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2019-06-03 7:15 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2019-05-31 13:00 [next-20190530] Boot failure on PowerPC Sachin Sant 2019-05-31 13:52 ` Michael Ellerman 2019-05-31 18:13 ` Dexuan-Linux Cui 2019-06-03 3:11 ` Sachin Sant 2019-06-03 3:23 ` Lili Deng (Wicresoft North America Ltd) 2019-06-03 7:15 ` Lili Deng (Wicresoft North America Ltd)
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for NNTP newsgroup(s).