-openwrt-ia32-19, MAC , kernel
4.17.0-rc4-01248-g3416099 1, serial console /dev/ttyS0
[ 27.410153] Kernel tests: Boot OK!
[ 27.410153] LKP: waiting for network...
[ 28.230718] e1000: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control:
RX
[ 28.233430] IPv6: ADDRCONF(NETDEV_CHANGE): et
| 8 |
| Kernel_panic-not_syncing:Fatal_exception | 0 | 8 |
+--+++
[9.277582] BUG: unable to handle kernel NULL pointer dereference at
0010
[9.278874] IP: page_frag_alloc+0xd/0x99
[9.2
rnel_panic-not_syncing:Fatal_exception | 0 | 6 |
+--+++
[0.054820] kernel BUG at net/socket.c:293!
[0.055261] invalid opcode: [#1] PREEMPT
[0.055574] CPU: 0 PID: 1 Comm: swapper Not tainted
4.16.0-rc2-0014
FYI, we noticed the following commit (built with gcc-7):
commit: c8bf448ff3899860de51fbae61a43619c912ddf2 ("fw_cfg: do DMA read
operation")
https://git.kernel.org/cgit/linux/kernel/git/mst/vhost.git vhost
in testcase: boot
on test machine: qemu-system-x86_64 -enable-kvm -m 420M
ca
email
Thanks,
Xiaolong
#
# Automatically generated file; DO NOT EDIT.
# Linux/x86_64 4.14.0-rc7 Kernel Configuration
#
CONFIG_64BIT=y
CONFIG_X86_64=y
CONFIG_X86=y
CONFIG_INSTRUCTION_DECODER=y
CONFIG_OUTPUT_FORMAT="elf64-x86-64"
CONFIG_ARCH_DEFCONFIG="arch/x86/configs/x86_64_defco
exec/gcc-6/bd2e1bcd9a94fc6b6298185901d11b93a425c0d2/modules.cgz
)
cat "${initrds[@]}" > /fs/sdc1/initrd-vm-lkp-wsx03-4G-1
kvm=(
qemu-system-x86_64
-enable-kvm
-cpu host
-kernel
/pkg/linux/x86_64-kexec/gcc-6/bd2e1bcd9a94fc6b6298185901d11b93a425c0d2/vmlinuz-4.14.0-rc7-00137-g
v_add_pack| 0 | 12
|
| Kernel_panic-not_syncing:Fatal_exception| 0 | 12
|
+-+++
[0.227015] BUG: unable to handle kernel NULL pointer dereference at 0004
[0.
FYI, we noticed the following commit:
commit: e859afe1ee0c5ae981c55387ccd45eba258a7842 ("lib: test_rhashtable: fix
for large entry counts")
https://git.kernel.org/cgit/linux/kernel/git/davem/net.git master
in testcase: boot
on test machine: qemu-system-x86_64 -enable-kvm -m 420M
ca
Greetings,
0day kernel testing robot got the below dmesg and the first bad commit is
https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git master
commit 6d684e54690caef45cf14051ddeb7c71beeb681b
Author: Herbert Xu <herb...@gondor.apana.org.au>
AuthorDate: Thu Apr 27 13
ator-dummy: no parameters
[0.098851] regulator-dummy: Failed to create debugfs directory
[0.098851] regulator-dummy: Failed to create debugfs directory
[0.100650] NET: Registered protocol family 16
[0.100650] NET: Registered protocol family 16
[0.101854] Kernel panic - n
Greetings,
0day kernel testing robot got the below dmesg and the first bad commit is
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
commit 6f58284e666261162b2c95fdd8608f5e247e9a38
Merge: 7fd97bca bf74b20
Author: Stephen Rothwell <s...@canb.auug.org.au>
Auth
Greetings,
0day kernel testing robot got the below dmesg and the first bad commit is
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
commit 9d876e79df6a2f364b9f2737eacd72ceb27da53a
Author: Daniel Borkmann <dan...@iogearbox.net>
AuthorDate: Tue Feb 21 16:09:3
x60,0x64 irq 12
To reproduce:
git clone
git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tests.git
cd lkp-tests
bin/lkp qemu -k job-script # job-script is attached in this
email
Thanks,
Xiaolong
#
# Automatically generated file; DO NOT EDIT.
# Linux/i386 4
failed to execute /sbin/v86d
[ 257.126137] uvesafb: make sure that the v86d helper is installed and
executable
[ 257.126137] uvesafb: make sure that the v86d helper is installed and
executable
To reproduce:
git clone
git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-t
andom: uci: uninitialized urandom read (6 bytes read)
[ 14.025067] random: uci: uninitialized urandom read (6 bytes read)
[ 14.100439] sysctl (464) used greatest stack depth: 6480 bytes left
[ 14.371523] BUG: unable to handle kernel NULL pointer dereference at 0178
[ 14.372723] IP: rt6_fill_
TC configured in localtime, applying delta of 480
minutes to system time.
[5.775578] NET: Registered protocol family 10
[5.778339] BUG: sleeping function called from invalid context at
kernel/locking/mutex.c:752
[5.779426] in_atomic(): 1, irqs_disabled(): 0, pid: 1, name: systemd
[5.780127]
FYI, we noticed the following commit:
commit: a1a22c12060e4b9c52f45d4b3460f614e00162a2 ("net: ipv6: Keep nexthop of
multipath route on admin down")
https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git master
in testcase: trinity
with following parameters:
run
bytes read)
[9.004266] random: uci: uninitialized urandom read (6 bytes read)
[9.379490] BUG: sleeping function called from invalid context at
kernel/locking/mutex.c:232
[9.383499] in_atomic(): 1, irqs_disabled(): 0, pid: 1816, name: dropbearkey
[9.386025] CPU: 0 PID: 1816 Comm: dropbearkey N
| 4 |
+--+++
[0.00] .text : 0xc100 - 0xc188d0b7 (8756 kB)
[0.00] Checking if this processor honours the WP bit even in supervisor
mode...Ok.
[0.00] [ cut here ]
[0.00] kernel BUG at mm/slub.c:349!
[
20.190554] ---
[ 20.196388] kernel/sched/core.c:7729 Illegal context switch in RCU-bh
read-side critical section!
[ 20.210614]
[ 20.210614] other info that might help us debug this:
[ 20.210614]
[ 20.221405]
[ 20.221405] rcu_scheduler_active = 1, debug
FYI, we noticed the following commit:
https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git master
commit af1fee98219992ba2c12441a447719652ed7e983 ("net: phy: Add support for
Microsemi VSC 8530/40 Fast Ethernet PHY")
in testcase: boot
on test machine: qemu-system-x86_
| 1 |
+--+++
[ 22.475640] e1000: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control:
RX
[ 22.602089] Kernel tests: Boot OK!
[ 23.465616] [ cut here ]
[ 23.466477] WARNING: CPU: 0 PID: 1225 at
net
Thanks,
Xiaolong
#
# Automatically generated file; DO NOT EDIT.
# Linux/x86_64 4.8.0-rc4 Kernel Configuration
#
CONFIG_64BIT=y
CONFIG_X86_64=y
CONFIG_X86=y
CONFIG_INSTRUCTION_DECODER=y
CONFIG_OUTPUT_FORMAT="elf64-x86-64"
CONFIG_ARCH_DEFCONFIG="arch/x86/configs/x86_64_defconfig&
exit_group| 0
| 9 |
+-+++
[ 60.668086] BUG: unable to handle kernel NULL pointer dereference at 05e4
[ 60.668237] IP: [] netpolicy_unregister+0x23a/0x28a
[ 60.668
Greetings,
0day kernel testing robot got the below dmesg and the first bad commit is
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
commit c5dfd78eb79851e278b7973031b9ca363da87a7e
Author: Arnaldo Carvalho de Melo <a...@redhat.com>
AuthorDate: Thu Apr 21 12
Observations.
-
The problem may not be sky2 specific. I have diskless nodes where too many
can NOT
1) reliably DHCP an IP number from the server
2) and if the pxelinux.cfg/default loads, it is not certain if the kernel or
the initrd would tftp transfer.
There are two of 12 diskless
/ Motherboard /
Products_Overview.aspx?ProductID=2388
Observations.
-
The problem may not be sky2 specific. I have diskless nodes where too many can
NOT
1) reliably DHCP an IP number from the server
2) and if the pxelinux.cfg/default loads, it is not certain if the kernel or
the initrd
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