Re: Regression 4.17-rc1: SSD doesn properly resume causing system hang (NULL pointer dereference)

2018-04-25 Thread Bart Van Assche
On Wed, 2018-04-25 at 07:37 +0200, Paul Menzel wrote: > Am 24.04.2018 um 23:17 schrieb Bart Van Assche: > > On Tue, 2018-04-24 at 23:04 +0200, Paul Menzel wrote: > > > I applied your change, and rebuilt the Linux kernel. Unfortunately, it > > > looks like, it didn’t make a difference. > > > > In

Re: Regression 4.17-rc1: SSD doesn properly resume causing system hang (NULL pointer dereference)

2018-04-25 Thread Bart Van Assche
On Wed, 2018-04-25 at 07:37 +0200, Paul Menzel wrote: > Am 24.04.2018 um 23:17 schrieb Bart Van Assche: > > On Tue, 2018-04-24 at 23:04 +0200, Paul Menzel wrote: > > > I applied your change, and rebuilt the Linux kernel. Unfortunately, it > > > looks like, it didn’t make a difference. > > > > In

Re: Regression 4.17-rc1: SSD doesn properly resume causing system hang (NULL pointer dereference)

2018-04-24 Thread Paul Menzel
Dear Bart, Am 24.04.2018 um 23:17 schrieb Bart Van Assche: On Tue, 2018-04-24 at 23:04 +0200, Paul Menzel wrote: I applied your change, and rebuilt the Linux kernel. Unfortunately, it looks like, it didn’t make a difference. In that case I don't know what is causing the failure. Can you run

Re: Regression 4.17-rc1: SSD doesn properly resume causing system hang (NULL pointer dereference)

2018-04-24 Thread Paul Menzel
Dear Bart, Am 24.04.2018 um 23:17 schrieb Bart Van Assche: On Tue, 2018-04-24 at 23:04 +0200, Paul Menzel wrote: I applied your change, and rebuilt the Linux kernel. Unfortunately, it looks like, it didn’t make a difference. In that case I don't know what is causing the failure. Can you run

Re: Regression 4.17-rc1: SSD doesn properly resume causing system hang (NULL pointer dereference)

2018-04-24 Thread Bart Van Assche
On Tue, 2018-04-24 at 23:04 +0200, Paul Menzel wrote: > I applied your change, and rebuilt the Linux kernel. Unfortunately, it > looks like, it didn’t make a difference. In that case I don't know what is causing the failure. Can you run a bisect to determine which commit introduced this

Re: Regression 4.17-rc1: SSD doesn properly resume causing system hang (NULL pointer dereference)

2018-04-24 Thread Bart Van Assche
On Tue, 2018-04-24 at 23:04 +0200, Paul Menzel wrote: > I applied your change, and rebuilt the Linux kernel. Unfortunately, it > looks like, it didn’t make a difference. In that case I don't know what is causing the failure. Can you run a bisect to determine which commit introduced this

Re: Regression 4.17-rc1: SSD doesn properly resume causing system hang (NULL pointer dereference)

2018-04-24 Thread Bart Van Assche
On Tue, 2018-04-24 at 19:37 +0200, Paul Menzel wrote: > On 04/24/18 19:31, Bart Van Assche wrote: > Here it is, pasted as citation, as otherwise Thunderbird would wrap the > line. > > > (gdb) disas blk_set_runtime_active > > Dump of assembler code for function blk_set_runtime_active: > >

Re: Regression 4.17-rc1: SSD doesn properly resume causing system hang (NULL pointer dereference)

2018-04-24 Thread Bart Van Assche
On Tue, 2018-04-24 at 19:37 +0200, Paul Menzel wrote: > On 04/24/18 19:31, Bart Van Assche wrote: > Here it is, pasted as citation, as otherwise Thunderbird would wrap the > line. > > > (gdb) disas blk_set_runtime_active > > Dump of assembler code for function blk_set_runtime_active: > >

Re: Regression 4.17-rc1: SSD doesn properly resume causing system hang (NULL pointer dereference)

2018-04-24 Thread Paul Menzel
Dear Bart, On 04/24/18 19:31, Bart Van Assche wrote: On Tue, 2018-04-24 at 19:10 +0200, Paul Menzel wrote: Please find the configuration file attached. The log only has `initcall_debug no_console_suspend` added. What I was looking for in the .config is the following:

Re: Regression 4.17-rc1: SSD doesn properly resume causing system hang (NULL pointer dereference)

2018-04-24 Thread Paul Menzel
Dear Bart, On 04/24/18 19:31, Bart Van Assche wrote: On Tue, 2018-04-24 at 19:10 +0200, Paul Menzel wrote: Please find the configuration file attached. The log only has `initcall_debug no_console_suspend` added. What I was looking for in the .config is the following:

Re: Regression 4.17-rc1: SSD doesn properly resume causing system hang (NULL pointer dereference)

2018-04-24 Thread Bart Van Assche
On Tue, 2018-04-24 at 19:10 +0200, Paul Menzel wrote: > Please find the configuration file attached. The log only has > `initcall_debug no_console_suspend` added. What I was looking for in the .config is the following: CONFIG_SCSI_MQ_DEFAULT=y Can you also provide the disassembly output for

Re: Regression 4.17-rc1: SSD doesn properly resume causing system hang (NULL pointer dereference)

2018-04-24 Thread Bart Van Assche
On Tue, 2018-04-24 at 19:10 +0200, Paul Menzel wrote: > Please find the configuration file attached. The log only has > `initcall_debug no_console_suspend` added. What I was looking for in the .config is the following: CONFIG_SCSI_MQ_DEFAULT=y Can you also provide the disassembly output for