I'm getting what looks like the same segfault, with an Alcatel onetouch mobile internet usb stick. syslog:
Feb 24 16:08:49 rosa kernel: [15070.829329] usb 1-1.1: >new high-speed USB device number 13 using ehci_hcd Feb 24 16:08:49 rosa kernel: [15070.925938] usb 1-1.1: >New USB device found, idVendor=1bbb, idProduct=0017 Feb 24 16:08:49 rosa kernel: [15070.925947] usb 1-1.1: >New USB device strings: Mfr=3, Product=2, SerialNumber=4 Feb 24 16:08:49 rosa kernel: [15070.925953] usb 1-1.1: >Product: HSPA Data Card Feb 24 16:08:49 rosa kernel: [15070.925957] usb 1-1.1: >Manufacturer: USBModem Feb 24 16:08:49 rosa kernel: [15070.925961] usb 1-1.1: >SerialNumber: 1234567890ABCDEF Feb 24 16:08:49 rosa mtp-probe: checking bus 1, device 13: "/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.1" Feb 24 16:08:49 rosa mtp-probe: bus: 1, device: 13 was not an MTP device Feb 24 16:08:49 rosa kernel: [15070.933564] scsi16 : usb-storage 1-1.1:1.4 Feb 24 16:08:50 rosa usb_modeswitch: switched to 1bbb:0017 on 001/012 Feb 24 16:08:50 rosa kernel: [15071.932206] scsi 16:0:0:0: >Direct-Access ALCATEL Mass Storage 2.31 PQ: 0 ANSI: 2 Feb 24 16:08:50 rosa kernel: [15071.935074] sd 16:0:0:0: >Attached scsi generic sg2 type 0 Feb 24 16:08:50 rosa kernel: [15071.937273] sd 16:0:0:0: >[sdb] Attached SCSI removable disk Feb 24 16:08:51 rosa usb_modeswitch[11392]: usb_modeswitch: switched to 1bbb:0017 on 1/13 Feb 24 16:08:52 rosa kernel: [15073.692207] usb_modeswitch_[11392]: segfault at 0 ip 00007f5308859101 sp 00007fff75161228 error 4 in libc-2.15.so[7f53087d0000+1b5000] -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1128744 Title: usb-modswitch segfaults (due to libc version conflict?) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/usb-modeswitch/+bug/1128744/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs