On 16.3.2022. 20:00, Hrvoje Popovski wrote:
> Hi all,
>
> While opensbd box is under pressure and in that moment i run ifconfig
> bnxt0 down i get panic... it's not every time and it's that easy to
> trigger panic
>
> I'm sending traffic over ix interfaces and bnxt is for ssh and nothing
> else.
>
> I've compiled kernel with "option BNXT_DEBUG" and put debug in
> hostname.bnxt0 but i didn't saw any log regarding bnxt interfaces.
>
> I will try to trigger panic few more times and will post them here..
this is same panic but with snapshot kernel without debug options
uvm_fault(0xfffffd904e3a9440, 0x0, 0, 1) -> e
kernel: page fault trap, code=0
Stopped at bnxt_intr+0x195: movq 0(%r14,%r12,1),%rbx
TID PID UID PRFLAGS PFLAGS CPU COMMAND
*465591 26407 0 0x3 0 0K ifconfig
bnxt_intr(ffff8000002bc7c0) at bnxt_intr+0x195
intr_handler(ffff800027d3d7b0,ffff800000269880) at intr_handler+0x6e
Xintr_ioapic_edge28_untramp() at Xintr_ioapic_edge28_untramp+0x18f
Xspllower() at Xspllower+0x19
softintr_dispatch(0) at softintr_dispatch+0xdc
Xsoftclock() at Xsoftclock+0x1f
bnxt_ioctl(ffff8000002bc048,80206910,ffff800027d3dae0) at bnxt_ioctl+0x165
ifioctl(fffffd8e5a4f13a8,80206910,ffff800027d3dae0,ffff800027d8da50) at
ifioctl+0x92b
soo_ioctl(fffffd904cc0b2e8,80206910,ffff800027d3dae0,ffff800027d8da50)
at soo_ioctl+0x161
sys_ioctl(ffff800027d8da50,ffff800027d3dbf0,ffff800027d3dc40) at
sys_ioctl+0x2c4
syscall(ffff800027d3dcb0) at syscall+0x374
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7f7fffffaf30, count: 3
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