upowerd is consuming 100% of CPU
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
upower (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
It may have started when I plugged in an iPad 2.
Backtrace from gdb:
(gdb) bt
#0 0x00007ffa83c3467c in __libc_send (fd=<optimized out>, buf=<optimized out>, n=<optimized out>, flags=<optimized out>) at ../sysdeps/
#1 0x00007ffa816a3d2b in usbmuxd_send (sfd=<optimized out>, data=<optimized out>, len=37, sent_bytes=
#2 0x00007ffa830b013d in internal_
#3 0x00007ffa830b021a in internal_ssl_write (transport=
#4 0x00007ffa81ad1508 in ?? () from /usr/lib/
#5 0x00007ffa81acd9d9 in _gnutls_send_int () from /usr/lib/
#6 0x00007ffa830b066e in idevice_
#7 0x00007ffa830b1f65 in internal_plist_send (client=0x224c7e0, plist=0x225d380, binary=<optimized out>) at property_
#8 0x00007ffa830b2e46 in lockdownd_send (client=<optimized out>, plist=<optimized out>) at lockdown.c:288
#9 0x00007ffa830b2f01 in lockdownd_
#10 0x00007ffa830b39cc in lockdownd_
#11 0x00000000004127a5 in ?? ()
#12 0x0000000000412864 in ?? ()
#13 0x00007ffa8330c23b in g_timeout_dispatch (source=<optimized out>, callback=<optimized out>, user_data=
#14 0x00007ffa8330aa5d in g_main_dispatch (context=0x221ff30) at /build/
#15 g_main_
#16 0x00007ffa8330b258 in g_main_
#17 0x00007ffa8330b792 in g_main_loop_run (loop=0x223d500) at /build/
#18 0x0000000000406a2b in ?? ()
#19 0x00007ffa82b2230d in __libc_start_main (main=0x406730, argc=1, ubp_av=
#20 0x0000000000406b71 in ?? ()
#21 0x00007fffd3417c58 in ?? ()
#22 0x000000000000001c in ?? ()
#23 0x0000000000000001 in ?? ()
#24 0x00007fffd3418f46 in ?? ()
#25 0x0000000000000000 in ?? ()
strace:
write(2, "usbmuxd_send: Error -1 when send"..., 49) = 49
sendto(15, "\27\3\0\0 :\34i\rfEA>
--- SIGPIPE (Broken pipe) @ 0 (0) ---
write(2, "usbmuxd_send: Error -1 when send"..., 49) = 49
sendto(15, "\27\3\0\0 :\34i\rfEA>
--- SIGPIPE (Broken pipe) @ 0 (0) ---
write(2, "usbmuxd_send: Error -1 when send"..., 49) = 49
sendto(15, "\27\3\0\0 :\34i\rfEA>
--- SIGPIPE (Broken pipe) @ 0 (0) ---
ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: upower 0.9.13-1
Uname: Linux 3.3.0-rc3 x86_64
ApportVersion: 1.23-0ubuntu4
Architecture: amd64
Date: Tue Mar 27 13:22:24 2012
ProcEnviron:
LANGUAGE=en_US:en
PATH=(custom, user)
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: upower
UpgradeStatus: Upgraded to oneiric on 2011-09-02 (206 days ago)
This may be the same issue as https:/ /bugs.launchpad .net/ubuntu/ +source/ upower/ +bug/861642