Re: NULL pointer dereference in ath_isr+0x27/0x250 [ath9k]

2015-02-12 Thread Sujith Manoharan
Davide Pesavento wrote: I have no experience in debugging kernel panics, but running gdb on vmlinux seems to point to the test_bit() call in ath_isr, which dereferences the struct ath_common *common pointer. I looked around a bit and noticed that in ath9k/pci.c:ath_pci_probe(), the

NULL pointer dereference in ath_isr+0x27/0x250 [ath9k]

2015-02-11 Thread Davide Pesavento
Hi everyone, I'm experiencing random kernel panics during boot on a PC Engines APU1c board. The system is equipped with two ath9k-driven miniPCIe cards identified as: [7.575650] ieee80211 phy0: Atheros AR9280 Rev:2 mem=0xc976, irq=19 [7.713708] ieee80211 phy1: Atheros AR9300