Re: [PATCH 4.9 00/87] 4.9.62-stable review --> crash

[Sebastian Gottschall]

Am 14.11.2017 um 08:41 schrieb Greg Kroah-Hartman:
> On Tue, Nov 14, 2017 at 07:48:47AM +0100, Sebastian Gottschall wrote:
> > ahm it compiles well. but
> >
> > [ÂÂ 24.838120] Unable to handle kernel NULL pointer dereference at virtual
> > address 00000055
> > [ÂÂ 24.846193] pgd = c0004000
> > [ÂÂ 24.848893] [00000055] *pgd=00000000
> > [ÂÂ 24.852472] Internal error: Oops - BUG: 817 [#1] PREEMPT SMP ARM
> > [ÂÂ 24.858463] Modules linked in: xhci_plat_hcd xhci_pci xhci_hcd ohci_hcd
> > ehci_pci ehci_platform ehci_hcd usbcore usb_common nls_base qca_ssdk
> > gpio_pca953x mii_gpio wil6210 ath10k_pci ath10k_core ath9k ath9k_common
> > ath9k_hw ath mac80211 cfg80211 compat
> > [ÂÂ 24.880852] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 4.9.62-rc1 #90
> > [ÂÂ 24.887189] Hardware name: AnnapurnaLabs Alpine (Device Tree)
> > [ÂÂ 24.892921] task: ef029ac0 task.stack: ef05a000
> > [ÂÂ 24.897444] PC is at nf_nat_cleanup_conntrack+0x4c/0x74
> > [ÂÂ 24.902657] LR is at nf_nat_cleanup_conntrack+0x38/0x74
> > [ÂÂ 24.907869] pc : [<c04858c8>]ÂÂÂ lr : [<c04858b4>]ÂÂÂ psr: 60000153
> > [ÂÂ 24.907869] sp : ef05bb58Â ip : ef05bb58Â fp : ef05bb6c
> > [ÂÂ 24.919317] r10: ed230cc0Â r9 : ed230c00Â r8 : edf45800
> > [ 24.924529] r7 : ebcd2f00 r6 : ec33739e r5 : c0892294 r4 : ebcd2f00
> > [ÂÂ 24.931040] r3 : 00000000Â r2 : 00000055Â r1 : 00000000Â r0 : c0892718
> > [ 24.937551] Flags: nZCv IRQs on FIQs off Mode SVC_32 ISA ARM Segment
> > user
> > [ 24.944755] Control: 10c5387d Table: 2bd1006a DAC: 00000055
> > [ÂÂ 24.950486] Process swapper/2 (pid: 0, stack limit = 0xef05a210)
> > [ÂÂ 24.956477] Stack: (0xef05bb58 to 0xef05c000)
> >
> >
> > will dig into the code to find the reason
> Can you run 'git bisect' or if you use quilt, do a manual bisect to find
> the offending patch?

already done

netfilter: nat: Revert "netfilter: nat: convert nat bysrc hash to 
rhashtable"

this one caused the crash. if i revert it, its working again


Sebastian


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