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Groups > linux.debian.bugs.dist > #914637
| From | Philipp Marek <philipp@marek.priv.at> |
|---|---|
| Newsgroups | linux.debian.bugs.dist, linux.debian.kernel |
| Subject | Bug#907217: linux-image-4.17.0-3-amd64: crash on suspend/resume with network over bluetooth |
| Date | 2018-08-24 22:00 +0200 |
| Message-ID | <wqqpr-4qe-3@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
Cross-posted to 2 groups.
[Multipart message — attachments visible in raw view] - view raw
Package: src:linux
Version: 4.17.17-1
Severity: normal
Over the last few kernel images (I believe since 4.14 or so, didn't test
with older kernels) doing suspend/resume with an active bluetooth network
connection can cause the kernel to do this:
ACPI: Low-level resume complete
sysfs group 'byte_queue_limits' not found for kobject 'tx-0'
...
BUG: unable to handle kernel paging request at ffffffffba385620
Call Trace:
_raw_spin_lock+0x1d/0x20
klist_next+0x1d/0xd0
? __rpm_get_callback+0x80/0x80
device_for_each_child+0x3e/0x90
pm_runtime_set_memalloc_noio+0x89/0xa0
which means that the network is dead - no new TCP connections (not even
local), no WIFI, no loading/unloading modules, etc.
Basically, you can (try to) close your open files, and reboot.
It doesn't happen every time; perhaps some packets need to be actively
transferred at that time?
-- Package-specific info:
** Version:
Linux version 4.17.0-3-amd64 (debian-kernel@lists.debian.org) (gcc version 7.3.0 (Debian 7.3.0-28)) #1 SMP Debian 4.17.17-1 (2018-08-18)
** Command line:
BOOT_IMAGE=/vmlinuz-4.17.0-3-amd64 root=/dev/mapper/n555--vg-root ro initrd=/install/initrd.gz quiet
** Tainted: C (1024)
* Module from drivers/staging has been loaded.
-- System Information:
Debian Release: buster/sid
APT prefers testing
APT policy: (990, 'testing'), (500, 'testing-debug'), (500, 'unstable'), (500, 'stable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Kernel: Linux 4.17.0-3-amd64 (SMP w/8 CPU cores)
Locale: LANG=de_AT.UTF-8, LC_CTYPE=de_AT.UTF-8 (charmap=UTF-8), LANGUAGE=de_AT:de (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages linux-image-4.17.0-3-amd64 depends on:
ii initramfs-tools [linux-initramfs-tool] 0.132
ii kmod 25-1
ii linux-base 4.5
Versions of packages linux-image-4.17.0-3-amd64 recommends:
ii apparmor 2.13-8
ii firmware-linux-free 3.4
ii irqbalance 1.3.0-0.1+b1
Versions of packages linux-image-4.17.0-3-amd64 suggests:
pn debian-kernel-handbook <none>
ii grub-pc 2.02+dfsg1-5
pn linux-doc-4.17 <none>
Versions of packages linux-image-4.17.0-3-amd64 is related to:
ii firmware-amd-graphics 20180518-1
ii firmware-atheros 20180518-1
ii firmware-bnx2 20180518-1
ii firmware-bnx2x 20180518-1
ii firmware-brcm80211 20180518-1
pn firmware-cavium <none>
pn firmware-intel-sound <none>
ii firmware-intelwimax 20180518-1
ii firmware-ipw2x00 20180518-1
ii firmware-ivtv 20180518-1
ii firmware-iwlwifi 20180518-1
ii firmware-libertas 20180518-1
ii firmware-linux-nonfree 20180518-1
ii firmware-misc-nonfree 20180518-1
ii firmware-myricom 20180518-1
ii firmware-netxen 20180518-1
ii firmware-qlogic 20180518-1
ii firmware-realtek 20180518-1
ii firmware-samsung 20180518-1
pn firmware-siano <none>
ii firmware-ti-connectivity 20180518-1
pn xen-hypervisor <none>
-- no debconf information
--
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Bug#907217: linux-image-4.17.0-3-amd64: crash on suspend/resume with network over bluetooth Philipp Marek <philipp@marek.priv.at> - 2018-08-24 22:00 +0200
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