Public bug reported:
kernal panic before the first boot on raspi2 with 4.4.0-1044 kernel.
[ 11.967051] systemd[1]: Mounted Debug File System.
[ 11.980753] systemd[1]: Mounted POSIX Message Queue File System.
[ 11.999058] systemd[1]: Started Remount Root and Kernel File Systems.
[ 12.017148] systemd[1]: Started Uncomplicated firewall.
[ 12.035092] systemd[1]: Started Create list of required static device nodes
for the current kernel.
[ 12.061373] systemd[1]: Started Load Kernel Modules.
[ 12.079409] systemd[1]: Started Set console keymap.
[ 12.094590] systemd[1]: Started Journal Service.
[ 22.896707] Unable to handle kernel NULL pointer dereference at virtual
address 00000034
Entering kdb (current=0xba75c380, pid 448) on processor 2 Oops: (null)
due to oops @ 0x7f40deb0
CPU: 2 PID: 448 Comm: systemd-network Not tainted 4.4.0-1044-raspi2 #51-Ubuntu
Hardware name: BCM2709
task: ba75c380 ti: ba838000 task.ti: ba838000
PC is at rtl_lps_leave+0x38/0x6c [rtlwifi]
LR is at setup_arp_tx+0x64/0x78 [rtlwifi]
pc : [<7f40deb0>] lr : [<7f401d90>] psr: 20010013
sp : ba839a00 ip : ba839a10 fp : ba839a0c
r10: 00000010 r9 : 00000001 r8 : 00000000
r7 : 00000000 r6 : b9d4a6e8 r5 : 00000001 r4 : b9d40da0
r3 : 00000400 r2 : 00000400 r1 : b9d4a6e8 r0 : 00000000
Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
Control: 10c5387d Table: 35c2806a DAC: 00000055
CPU: 2 PID: 448 Comm: systemd-network Not tainted 4.4.0-1044-raspi2 #51-Ubuntu
Hardware name: BCM2709
[<80111f14>] (unwind_backtrace) from [<8010d184>] (show_stack+0x20/0x24)
[<8010d184>] (show_stack) from [<8056a46c>] (dump_stack+0xc8/0x10c)
[<8056a46c>] (dump_stack) from [<80109b3c>] (show_regs+0x1c/0x20)
[<80109b3c>] (show_regs) from [<801e4d38>] (kdb_main_loop+0x348/0x7b0)
[<801e4d38>] (kdb_main_loop) from [<801e7ea8>] (kdb_stub+0x2d0/0x528)
[<801e7ea8>] (kdb_stub) from [<801dd3dc>] (kgdb_cpu_enter+0x464/0x7c8)
more>
** Affects: linux-raspi2 (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1669802
Title:
Kernel panic with 4.4.0-1044 kernel on raspi2
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