Re: linux-next: boot failure in today's linux-next

2021-04-26 Thread Jens Axboe
On 4/26/21 1:43 AM, Stephen Rothwell wrote:
> Hi all,
> 
> On Mon, 26 Apr 2021 16:36:06 +1000 Stephen Rothwell  
> wrote:
>>
>> Today's linux-next build (ipowerpc_pseries_le_defconfig)
>> failed its qemu boot tests like this:
>>
>> [1.833361][T1] ibmvscsi 7103: SRP_VERSION: 16.a
>> [1.834439][T1] ibmvscsi 7103: Maximum ID: 64 Maximum LUN: 32 
>> Maximum Channel: 3
>> [1.834683][T1] scsi host0: IBM POWER Virtual SCSI Adapter 1.5.9
>> [1.842605][C0] ibmvscsi 7103: partner initialization complete
>> [1.844979][C0] ibmvscsi 7103: host srp version: 16.a, host 
>> partition qemu (0), OS 2, max io 2097152
>> [1.845502][C0] ibmvscsi 7103: sent SRP login
>> [1.845853][C0] ibmvscsi 7103: SRP_LOGIN succeeded
>> [1.851447][T1] BUG: Kernel NULL pointer dereference on write at 
>> 0x0390
>> [1.851577][T1] Faulting instruction address: 0xc070386c
>> [1.852171][T1] Oops: Kernel access of bad area, sig: 11 [#1]
>> [1.852324][T1] LE PAGE_SIZE=64K MMU=Hash SMP NR_CPUS=2048 NUMA 
>> pSeries
>> [1.852689][T1] Modules linked in:
>> [1.853136][T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.12.0 #2
>> [1.853555][T1] NIP:  c070386c LR: c0703a6c CTR: 
>> 
>> [1.853679][T1] REGS: c63a2f40 TRAP: 0380   Not tainted  
>> (5.12.0)
>> [1.853870][T1] MSR:  82009033   
>> CR: 44002240  XER: 
>> [1.854305][T1] CFAR: c0703a68 IRQMASK: 0 
>> [1.854305][T1] GPR00: c0703a6c c63a31e0 
>> c146b200 c80ca800 
>> [1.854305][T1] GPR04: c6067380 c00c00020180 
>> 0024 8500 
>> [1.854305][T1] GPR08:   
>>   
>> [1.854305][T1] GPR12: 2000 c164 
>> c8068508 0020 
>> [1.854305][T1] GPR16:  0024 
>> c0f85f78 c0f0d998 
>> [1.854305][T1] GPR20: c13b59e0 0003 
>> c63a340c 0001 
>> [1.854305][T1] GPR24:  c84a3000 
>> c80ca800 c00c00020180 
>> [1.854305][T1] GPR28: 8500 c80ca800 
>> 0024 c6067380 
>> [1.855486][T1] NIP [c070386c] bio_add_hw_page+0x7c/0x240
>> [1.856357][T1] LR [c0703a6c] bio_add_pc_page+0x3c/0x70
>> [1.856723][T1] Call Trace:
>> [1.856890][T1] [c63a31e0] [0c00] 0xc00 
>> (unreliable)
>> [1.857390][T1] [c63a3230] [c070105c] 
>> bio_kmalloc+0x3c/0xd0
>> [1.857514][T1] [c63a3260] [c0713014] 
>> blk_rq_map_kern+0x164/0x4a0
>> [1.857630][T1] [c63a32d0] [c08e17dc] 
>> __scsi_execute+0x1cc/0x270
>> [1.857746][T1] [c63a3350] [c08e7bf0] 
>> scsi_probe_and_add_lun+0x250/0xd90
>> [1.857887][T1] [c63a34c0] [c08e921c] 
>> __scsi_scan_target+0x17c/0x630
>> [1.858007][T1] [c63a35d0] [c08e9900] 
>> scsi_scan_channel+0x90/0xe0
>> [1.858133][T1] [c63a3620] [c08e9ba8] 
>> scsi_scan_host_selected+0x138/0x1a0
>> [1.858258][T1] [c63a3670] [c08e9fec] 
>> scsi_scan_host+0x2dc/0x320
>> [1.858367][T1] [c63a3710] [c091b2a0] 
>> ibmvscsi_probe+0xa70/0xa80
>> [1.858487][T1] [c63a3800] [c00eb8ac] 
>> vio_bus_probe+0x9c/0x460
>> [1.858616][T1] [c63a38a0] [c08979bc] 
>> really_probe+0x12c/0x6b0
>> [1.858749][T1] [c63a3950] [c0897fd4] 
>> driver_probe_device+0x94/0x130
>> [1.858874][T1] [c63a3980] [c089896c] 
>> device_driver_attach+0x11c/0x130
>> [1.858999][T1] [c63a39c0] [c0898a38] 
>> __driver_attach+0xb8/0x1a0
>> [1.859123][T1] [c63a3a10] [c08941a8] 
>> bus_for_each_dev+0xa8/0x130
>> [1.859257][T1] [c63a3a70] [c0896ef4] 
>> driver_attach+0x34/0x50
>> [1.859381][T1] [c63a3a90] [c0896510] 
>> bus_add_driver+0x170/0x2b0
>> [1.859503][T1] [c63a3b20] [c0899b04] 
>> driver_register+0xb4/0x1c0
>> [1.859626][T1] [c63a3b90] [c00ea808] 
>> __vio_register_driver+0x68/0x90
>> [1.859754][T1] [c63a3bb0] [c10cee74] 
>> ibmvscsi_module_init+0xa4/0xdc
>> [1.859931][T1] [c63a3bf0] [c0012190] 
>> do_one_initcall+0x60/0x2c0
>> [1.860071][T1] [c63a3cc0] [c10846e4] 
>> kernel_init_freeable+0x300/0x3a0
>> [1.860207][T1] [c63a3da0] [c0012764] 
>> kernel_init+0x2c/0x168
>> [1.860336][T1] [c63a3e10] [c000d5ec] 
>> 

Re: linux-next: boot failure in today's linux-next

2021-04-26 Thread Stephen Rothwell
Hi all,

On Mon, 26 Apr 2021 16:36:06 +1000 Stephen Rothwell  
wrote:
>
> Today's linux-next build (ipowerpc_pseries_le_defconfig)
> failed its qemu boot tests like this:
> 
> [1.833361][T1] ibmvscsi 7103: SRP_VERSION: 16.a
> [1.834439][T1] ibmvscsi 7103: Maximum ID: 64 Maximum LUN: 32 
> Maximum Channel: 3
> [1.834683][T1] scsi host0: IBM POWER Virtual SCSI Adapter 1.5.9
> [1.842605][C0] ibmvscsi 7103: partner initialization complete
> [1.844979][C0] ibmvscsi 7103: host srp version: 16.a, host 
> partition qemu (0), OS 2, max io 2097152
> [1.845502][C0] ibmvscsi 7103: sent SRP login
> [1.845853][C0] ibmvscsi 7103: SRP_LOGIN succeeded
> [1.851447][T1] BUG: Kernel NULL pointer dereference on write at 
> 0x0390
> [1.851577][T1] Faulting instruction address: 0xc070386c
> [1.852171][T1] Oops: Kernel access of bad area, sig: 11 [#1]
> [1.852324][T1] LE PAGE_SIZE=64K MMU=Hash SMP NR_CPUS=2048 NUMA pSeries
> [1.852689][T1] Modules linked in:
> [1.853136][T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.12.0 #2
> [1.853555][T1] NIP:  c070386c LR: c0703a6c CTR: 
> 
> [1.853679][T1] REGS: c63a2f40 TRAP: 0380   Not tainted  
> (5.12.0)
> [1.853870][T1] MSR:  82009033   CR: 
> 44002240  XER: 
> [1.854305][T1] CFAR: c0703a68 IRQMASK: 0 
> [1.854305][T1] GPR00: c0703a6c c63a31e0 
> c146b200 c80ca800 
> [1.854305][T1] GPR04: c6067380 c00c00020180 
> 0024 8500 
> [1.854305][T1] GPR08:   
>   
> [1.854305][T1] GPR12: 2000 c164 
> c8068508 0020 
> [1.854305][T1] GPR16:  0024 
> c0f85f78 c0f0d998 
> [1.854305][T1] GPR20: c13b59e0 0003 
> c63a340c 0001 
> [1.854305][T1] GPR24:  c84a3000 
> c80ca800 c00c00020180 
> [1.854305][T1] GPR28: 8500 c80ca800 
> 0024 c6067380 
> [1.855486][T1] NIP [c070386c] bio_add_hw_page+0x7c/0x240
> [1.856357][T1] LR [c0703a6c] bio_add_pc_page+0x3c/0x70
> [1.856723][T1] Call Trace:
> [1.856890][T1] [c63a31e0] [0c00] 0xc00 
> (unreliable)
> [1.857390][T1] [c63a3230] [c070105c] 
> bio_kmalloc+0x3c/0xd0
> [1.857514][T1] [c63a3260] [c0713014] 
> blk_rq_map_kern+0x164/0x4a0
> [1.857630][T1] [c63a32d0] [c08e17dc] 
> __scsi_execute+0x1cc/0x270
> [1.857746][T1] [c63a3350] [c08e7bf0] 
> scsi_probe_and_add_lun+0x250/0xd90
> [1.857887][T1] [c63a34c0] [c08e921c] 
> __scsi_scan_target+0x17c/0x630
> [1.858007][T1] [c63a35d0] [c08e9900] 
> scsi_scan_channel+0x90/0xe0
> [1.858133][T1] [c63a3620] [c08e9ba8] 
> scsi_scan_host_selected+0x138/0x1a0
> [1.858258][T1] [c63a3670] [c08e9fec] 
> scsi_scan_host+0x2dc/0x320
> [1.858367][T1] [c63a3710] [c091b2a0] 
> ibmvscsi_probe+0xa70/0xa80
> [1.858487][T1] [c63a3800] [c00eb8ac] 
> vio_bus_probe+0x9c/0x460
> [1.858616][T1] [c63a38a0] [c08979bc] 
> really_probe+0x12c/0x6b0
> [1.858749][T1] [c63a3950] [c0897fd4] 
> driver_probe_device+0x94/0x130
> [1.858874][T1] [c63a3980] [c089896c] 
> device_driver_attach+0x11c/0x130
> [1.858999][T1] [c63a39c0] [c0898a38] 
> __driver_attach+0xb8/0x1a0
> [1.859123][T1] [c63a3a10] [c08941a8] 
> bus_for_each_dev+0xa8/0x130
> [1.859257][T1] [c63a3a70] [c0896ef4] 
> driver_attach+0x34/0x50
> [1.859381][T1] [c63a3a90] [c0896510] 
> bus_add_driver+0x170/0x2b0
> [1.859503][T1] [c63a3b20] [c0899b04] 
> driver_register+0xb4/0x1c0
> [1.859626][T1] [c63a3b90] [c00ea808] 
> __vio_register_driver+0x68/0x90
> [1.859754][T1] [c63a3bb0] [c10cee74] 
> ibmvscsi_module_init+0xa4/0xdc
> [1.859931][T1] [c63a3bf0] [c0012190] 
> do_one_initcall+0x60/0x2c0
> [1.860071][T1] [c63a3cc0] [c10846e4] 
> kernel_init_freeable+0x300/0x3a0
> [1.860207][T1] [c63a3da0] [c0012764] 
> kernel_init+0x2c/0x168
> [1.860336][T1] [c63a3e10] [c000d5ec] 
> ret_from_kernel_thread+0x5c/0x70
> [1.860690][T1] Instruction dump:
> [1.861072][T1] fba10038 7cbb2b78 7c7d1b78 7cfc3b78 a1440048 2c2a 
> 4082008c a13f004a 
> 

linux-next: boot failure in today's linux-next

2021-04-26 Thread Stephen Rothwell
Hi all,

Today's linux-next build (ipowerpc_pseries_le_defconfig)
failed its qemu boot tests like this:

[1.833361][T1] ibmvscsi 7103: SRP_VERSION: 16.a
[1.834439][T1] ibmvscsi 7103: Maximum ID: 64 Maximum LUN: 32 
Maximum Channel: 3
[1.834683][T1] scsi host0: IBM POWER Virtual SCSI Adapter 1.5.9
[1.842605][C0] ibmvscsi 7103: partner initialization complete
[1.844979][C0] ibmvscsi 7103: host srp version: 16.a, host 
partition qemu (0), OS 2, max io 2097152
[1.845502][C0] ibmvscsi 7103: sent SRP login
[1.845853][C0] ibmvscsi 7103: SRP_LOGIN succeeded
[1.851447][T1] BUG: Kernel NULL pointer dereference on write at 
0x0390
[1.851577][T1] Faulting instruction address: 0xc070386c
[1.852171][T1] Oops: Kernel access of bad area, sig: 11 [#1]
[1.852324][T1] LE PAGE_SIZE=64K MMU=Hash SMP NR_CPUS=2048 NUMA pSeries
[1.852689][T1] Modules linked in:
[1.853136][T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.12.0 #2
[1.853555][T1] NIP:  c070386c LR: c0703a6c CTR: 

[1.853679][T1] REGS: c63a2f40 TRAP: 0380   Not tainted  (5.12.0)
[1.853870][T1] MSR:  82009033   CR: 
44002240  XER: 
[1.854305][T1] CFAR: c0703a68 IRQMASK: 0 
[1.854305][T1] GPR00: c0703a6c c63a31e0 
c146b200 c80ca800 
[1.854305][T1] GPR04: c6067380 c00c00020180 
0024 8500 
[1.854305][T1] GPR08:   
  
[1.854305][T1] GPR12: 2000 c164 
c8068508 0020 
[1.854305][T1] GPR16:  0024 
c0f85f78 c0f0d998 
[1.854305][T1] GPR20: c13b59e0 0003 
c63a340c 0001 
[1.854305][T1] GPR24:  c84a3000 
c80ca800 c00c00020180 
[1.854305][T1] GPR28: 8500 c80ca800 
0024 c6067380 
[1.855486][T1] NIP [c070386c] bio_add_hw_page+0x7c/0x240
[1.856357][T1] LR [c0703a6c] bio_add_pc_page+0x3c/0x70
[1.856723][T1] Call Trace:
[1.856890][T1] [c63a31e0] [0c00] 0xc00 (unreliable)
[1.857390][T1] [c63a3230] [c070105c] 
bio_kmalloc+0x3c/0xd0
[1.857514][T1] [c63a3260] [c0713014] 
blk_rq_map_kern+0x164/0x4a0
[1.857630][T1] [c63a32d0] [c08e17dc] 
__scsi_execute+0x1cc/0x270
[1.857746][T1] [c63a3350] [c08e7bf0] 
scsi_probe_and_add_lun+0x250/0xd90
[1.857887][T1] [c63a34c0] [c08e921c] 
__scsi_scan_target+0x17c/0x630
[1.858007][T1] [c63a35d0] [c08e9900] 
scsi_scan_channel+0x90/0xe0
[1.858133][T1] [c63a3620] [c08e9ba8] 
scsi_scan_host_selected+0x138/0x1a0
[1.858258][T1] [c63a3670] [c08e9fec] 
scsi_scan_host+0x2dc/0x320
[1.858367][T1] [c63a3710] [c091b2a0] 
ibmvscsi_probe+0xa70/0xa80
[1.858487][T1] [c63a3800] [c00eb8ac] 
vio_bus_probe+0x9c/0x460
[1.858616][T1] [c63a38a0] [c08979bc] 
really_probe+0x12c/0x6b0
[1.858749][T1] [c63a3950] [c0897fd4] 
driver_probe_device+0x94/0x130
[1.858874][T1] [c63a3980] [c089896c] 
device_driver_attach+0x11c/0x130
[1.858999][T1] [c63a39c0] [c0898a38] 
__driver_attach+0xb8/0x1a0
[1.859123][T1] [c63a3a10] [c08941a8] 
bus_for_each_dev+0xa8/0x130
[1.859257][T1] [c63a3a70] [c0896ef4] 
driver_attach+0x34/0x50
[1.859381][T1] [c63a3a90] [c0896510] 
bus_add_driver+0x170/0x2b0
[1.859503][T1] [c63a3b20] [c0899b04] 
driver_register+0xb4/0x1c0
[1.859626][T1] [c63a3b90] [c00ea808] 
__vio_register_driver+0x68/0x90
[1.859754][T1] [c63a3bb0] [c10cee74] 
ibmvscsi_module_init+0xa4/0xdc
[1.859931][T1] [c63a3bf0] [c0012190] 
do_one_initcall+0x60/0x2c0
[1.860071][T1] [c63a3cc0] [c10846e4] 
kernel_init_freeable+0x300/0x3a0
[1.860207][T1] [c63a3da0] [c0012764] 
kernel_init+0x2c/0x168
[1.860336][T1] [c63a3e10] [c000d5ec] 
ret_from_kernel_thread+0x5c/0x70
[1.860690][T1] Instruction dump:
[1.861072][T1] fba10038 7cbb2b78 7c7d1b78 7cfc3b78 a1440048 2c2a 
4082008c a13f004a 
[1.861328][T1] 7c095040 40810110 e93f0008 811f0028  e9290050 
812903d8 7d3e4850 
[1.863000][T1] ---[ end trace c49ca2d91ee47d7f ]---
[1.879456][T1] 
[2.880941][T1] Kernel panic - not syncing: Attempted to kill init!