Your message dated Mon, 08 Mar 2021 13:05:49 +0000
with message-id <e1ljfa1-000cbd...@fasolo.debian.org>
and subject line Bug#983379: fixed in user-mode-linux 5.10um2
has caused the Debian Bug report #983379,
regarding Panic on startup
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact ow...@bugs.debian.org
immediately.)
--
983379: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=983379
Debian Bug Tracking System
Contact ow...@bugs.debian.org with problems
--- Begin Message ---
Package: user-mode-linux
Version: 5.10um1+b1
Severity: grave
On startup of uml in e.g. fakemachine it panics straight away:
```
$ fakemachine -b uml "uname -a"
kmsg_dump:
<5>Linux version 5.10.5 (buildd@x86-conova-01) (gcc (Debian 10.2.1-6) 10.2.1
20210110, GNU ld (GNU Binutils for Debian) 2.35.1) #1 Mon Jan 11 20:40:53 UTC
2021
<6>Zone ranges:
<6> Normal [mem 0x0000000000000000-0x00000000e164ffff]
<6>Movable zone start for each node
<6>Early memory node ranges
<6> node 0: [mem 0x0000000000000000-0x000000008164ffff]
<6>Initmem setup node 0 [mem 0x0000000000000000-0x000000008164ffff]
<7>On node 0 totalpages: 530000
<7> Normal zone: 8282 pages used for memmap
<7> Normal zone: 0 pages reserved
<7> Normal zone: 530000 pages, LIFO batch:63
<7>pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
<7>pcpu-alloc: [0] 0
<6>Built 1 zonelists, mobility grouping on. Total pages: 521718
<5>Kernel command line: mem=2048M
initrd=/tmp/fakemachine-981932232/initramfs.cpio panic=-1 nosplash
systemd.unit=fakemachine.service console=tty0 vec0:transport=fd,fd=3,vec=0
quiet con1=fd:0,fd:1 con0=null con=none root=98:0
<6>Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
<6>Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear)
<6>mem auto-init: stack:off, heap alloc:off, heap free:off
<6>Memory: 2044088K/2120000K available (5830K kernel code, 1535K rwdata, 1744K
rodata, 191K init, 225K bss, 75912K reserved, 0K cma-reserved)
<6>SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
<6>NR_IRQS: 24
<6>clocksource: timer: mask: 0xffffffffffffffff max_cycles: 0x1cd42e205,
max_idle_ns: 881590404426 ns
<6>Calibrating delay loop... 4213.14 BogoMIPS (lpj=21065728)
<6>pid_max: default: 32768 minimum: 301
<6>LSM: Security Framework initializing
<6>Yama: disabled by default; enable with sysctl kernel.yama.*
<6>SELinux: Initializing.
<6>TOMOYO Linux initialized
<6>Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, linear)
<6>Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, linear)
<4>
<4>Modules linked in:
<6>Pid: 0, comm: swapper Not tainted 5.10.5
<6>RIP: 0033:[<00000000604d4201>]
<6>RSP: 00007ffdc7521cb0 EFLAGS: 00010206
<6>RAX: 0000000000000000 RBX: 0000000000000059 RCX: 00007ffdc7520000
<6>RDX: 0000000000000035 RSI: 0000000060b69a71 RDI: 0000000060d8ac3b
<6>RBP: 0000000000000000 R08: 0000000060b69a72 R09: 0000000060d8abe2
<6>R10: 0000000080000000 R11: 3d74696e695f676e R12: 0000000000000002
<6>R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000001
<0>Kernel panic - not syncing: Segfault with no mm
<4>CPU: 0 PID: 0 Comm: swapper Not tainted 5.10.5 #1
<4>Stack:
<4> 623e3d20 8000000000000000 7fd9ee013908 7fd9ee013ae5
<4> 7fd9ee4629e8 00000000 7ffdc7521cf0 00000400
<4> 7fd9ee409f20 7fd9ee4629e8 00000000 00000000Call Trace:
<4> [<604d4fa3>] ? __printk_safe_enter+0x0/0x35
<4> [<604d154a>] ? arch_local_irq_save+0x0/0x22
<4> [<604d46f5>] ? vprintk_emit+0x9d/0x185
<4> [<604d49d3>] ? vprintk_deferred+0x1d/0x32
<4> [<60a26ee2>] ? printk_deferred+0x93/0x9b
<4> [<6088f79f>] ? bucket_table_alloc.isra.0+0x115/0x13d
<4> [<60a26e4f>] ? printk_deferred+0x0/0x9b
<4> [<6049cddb>] ? set_signals+0x0/0x38
<4> [<60589588>] ? arch_local_irq_save+0x0/0x22
<4> [<6055c928>] ? kvmalloc_node+0x56/0x96
<4> [<6058d3c0>] ? __kmalloc+0x1e2/0x1f9
<4> [<608e3d32>] ? ___ratelimit+0xd0/0xde
<4> [<6088f79f>] ? bucket_table_alloc.isra.0+0x115/0x13d
<4> [<60901485>] ? _warn_unseeded_randomness+0x60/0x8f
<4> [<6090295b>] ? get_random_u32+0x29/0x98
<4> [<6088f79f>] ? bucket_table_alloc.isra.0+0x115/0x13d
<4> [<6088f68a>] ? bucket_table_alloc.isra.0+0x0/0x13d
<4> [<6088ff7a>] ? rhashtable_init+0x175/0x1ca
<4> [<607ef317>] ? ipc_init_ids+0x4e/0x6f
<4> [<600153bd>] ? sem_init+0x17/0x45
fakemachine: error starting uml backend: <nil>
```
-- System Information:
Debian Release: bullseye/sid
APT prefers unstable-debug
APT policy: (500, 'unstable-debug'), (500, 'stable-debug'), (500,
'proposed-updates'), (500, 'unstable'), (500, 'testing'), (500, 'stable'), (1,
'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: armhf, arm64
Kernel: Linux 5.10.0-3-amd64 (SMP w/32 CPU threads)
Kernel taint flags: TAINT_UNSIGNED_MODULE
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages user-mode-linux depends on:
ii libc6 2.31-9
Versions of packages user-mode-linux recommends:
ii uml-utilities 20070815.4-1
Versions of packages user-mode-linux suggests:
ii gnome-terminal [x-terminal-emulator] 3.38.3-1
pn rootstrap <none>
ii rxvt-unicode [x-terminal-emulator] 9.22-8+b1
ii slirp 1:1.0.17-11
pn user-mode-linux-doc <none>
pn vde2 <none>
ii xterm [x-terminal-emulator] 366-1
-- no debconf information
--- End Message ---
--- Begin Message ---
Source: user-mode-linux
Source-Version: 5.10um2
Done: Ritesh Raj Sarraf <r...@debian.org>
We believe that the bug you reported is fixed in the latest version of
user-mode-linux, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to 983...@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Ritesh Raj Sarraf <r...@debian.org> (supplier of updated user-mode-linux
package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmas...@ftp-master.debian.org)
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
Format: 1.8
Date: Sun, 07 Mar 2021 10:01:29 +0530
Source: user-mode-linux
Architecture: source
Version: 5.10um2
Distribution: unstable
Urgency: medium
Maintainer: User Mode Linux Maintainers <team+...@tracker.debian.org>
Changed-By: Ritesh Raj Sarraf <r...@debian.org>
Closes: 983379
Changes:
user-mode-linux (5.10um2) unstable; urgency=medium
.
[ Christopher Obbard ]
* [d9ca0da] debian/watch: Track Debian Linux package
.
[ Ritesh Raj Sarraf ]
* [f768bbd] Makr all kernel symbols as local (Closes: #983379)
* [050050b] Refresh patches
* [110f0b2] Enable kernel debug info
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--- End Message ---
