Bug#1019204: ss command freeze and the process cannot be killed

Thanks for the explanations Salvatore.

Bug#1019204: ss command freeze and the process cannot be killed

It has been solved. After updating Bookworm's kernel to v.6.

Bug#1019204: ss command freeze and the process cannot be killed

The problem persists on iproute2 version 6.0.0-1

Bug#1019204: ss command freeze and the process cannot be killed

Package: iproute2 Version: 5.19.0-1 Debian GNU/Linux bookworm/sid Linux 5.19.0-2-amd64 #1 SMP PREEMPT_DYNAMIC Debian 5.19.11-1 (2022-09-24) x86_64 GNU/Linux IPv6 disabled My case, - On first run ss crashes. - On second run, ss goes to D or D+ state (Uninterruptible Sleep)

Bug#1019204: ss command freeze and the process cannot be killed

I found the reason why this crash occurs, when IPv6 is disabled. A fix would be appreciated.

Bug#1019204: ss command freeze and the process cannot be killed

Package: iproute2 Version: 5.19.0-1 It appeared since kernel 5.19.6 worked fine with 5.18.16 on Debian unstable. This is what dmesg reports: [ 547.278515] BUG: unable to handle page fault for address: ffc8 [ 547.278527] #PF: supervisor read access in kernel mode [ 547.278532] #PF: