Re: [PATCH v2 0/5] Fix oom killer doesn't work at all if system have > gigabytes memory (aka CAI founded issue)

KOSAKI Motohiro
2011-05-31T04:34:19Z

> OK, there was also a panic at the end. Is that expected?

Definitely, no.
At least, I can't reproduce it. Can you reproduce it?

>
> BUG: unable to handle kernel NULL pointer dereference at 00000000000002a8
> IP: [<ffffffff811227d4>] get_mm_counter+0x14/0x30
> PGD 0
> Oops: 0000 [#1] SMP
> CPU 7
> Modules linked in: autofs4 sunrpc cpufreq_ondemand acpi_cpufreq freq_table mperf ipv6 dm_mirror dm_region_hash dm_log microcode serio_raw pcspkr cdc_ether usbnet mii i2c_i801 i2c_core iTCO_wdt iTCO_vendor_support sg shpchp ioatdma dca i7core_edac edac_core bnx2 ext4 mbcache jbd2 sd_mod crc_t10dif pata_acpi ata_generic ata_piix mptsas mptscsih mptbase scsi_transport_sas dm_mod [last unloaded: scsi_wait_scan]