Bug 1889384 - [abrt] fprintd: cmd_interrupt_cb(): fprintd killed by SIGSEGV
Summary: [abrt] fprintd: cmd_interrupt_cb(): fprintd killed by SIGSEGV
Keywords:
Status: NEW
Alias: None
Product: Fedora
Classification: Fedora
Component: libfprint
Version: 32
Hardware: x86_64
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Benjamin Berg
QA Contact: Fedora Extras Quality Assurance
URL: https://retrace.fedoraproject.org/faf...
Whiteboard: abrt_hash:3990a533be0aa87090861a9653b...
: 1901163 (view as bug list)
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2020-10-19 14:22 UTC by Han Han
Modified: 2020-11-24 17:02 UTC (History)
2 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed:
Type: ---


Attachments (Terms of Use)
File: backtrace (27.37 KB, text/plain)
2020-10-19 14:22 UTC, Han Han
no flags Details
File: core_backtrace (12.60 KB, text/plain)
2020-10-19 14:22 UTC, Han Han
no flags Details
File: cpuinfo (2.40 KB, text/plain)
2020-10-19 14:22 UTC, Han Han
no flags Details
File: dso_list (3.59 KB, text/plain)
2020-10-19 14:22 UTC, Han Han
no flags Details
File: environ (174 bytes, text/plain)
2020-10-19 14:22 UTC, Han Han
no flags Details
File: limits (1.29 KB, text/plain)
2020-10-19 14:22 UTC, Han Han
no flags Details
File: maps (23.33 KB, text/plain)
2020-10-19 14:22 UTC, Han Han
no flags Details
File: mountinfo (5.35 KB, text/plain)
2020-10-19 14:22 UTC, Han Han
no flags Details
File: open_fds (1.15 KB, text/plain)
2020-10-19 14:23 UTC, Han Han
no flags Details
File: proc_pid_status (1.29 KB, text/plain)
2020-10-19 14:23 UTC, Han Han
no flags Details


Links
System ID Priority Status Summary Last Updated
freedesktop.org Gitlab libfprint/libfprint - merge_requests 181 None None None 2020-10-19 15:07:23 UTC

Description Han Han 2020-10-19 14:22:37 UTC
Description of problem:


Version-Release number of selected component:
fprintd-1.90.1-1.fc32

Additional info:
reporter:       libreport-2.13.1
backtrace_rating: 4
cgroup:         0::/system.slice/fprintd.service
cmdline:        /usr/libexec/fprintd
crash_function: cmd_interrupt_cb
executable:     /usr/libexec/fprintd
journald_cursor: s=884cb161fc4d47099e877c61ee8c9078;i=4af22;b=648f92bfa2d64d78bb329677f5a08e36;m=11cd827487;t=5b1fdbedab5e5;x=abc575127cc529e6
kernel:         5.8.15-201.fc32.x86_64
rootdir:        /
runlevel:       N 5
type:           CCpp
uid:            0

Truncated backtrace:
Thread no. 1 (4 frames)
 #0 cmd_interrupt_cb at ../libfprint/drivers/synaptics/synaptics.c:199
 #1 transfer_finish_cb at ../libfprint/fpi-usb-transfer.c:352
 #2 g_task_return_now at ../gio/gtask.c:1214
 #3 complete_in_idle_cb at ../gio/gtask.c:1228

Comment 1 Han Han 2020-10-19 14:22:42 UTC
Created attachment 1722635 [details]
File: backtrace

Comment 2 Han Han 2020-10-19 14:22:45 UTC
Created attachment 1722636 [details]
File: core_backtrace

Comment 3 Han Han 2020-10-19 14:22:47 UTC
Created attachment 1722637 [details]
File: cpuinfo

Comment 4 Han Han 2020-10-19 14:22:50 UTC
Created attachment 1722638 [details]
File: dso_list

Comment 5 Han Han 2020-10-19 14:22:52 UTC
Created attachment 1722639 [details]
File: environ

Comment 6 Han Han 2020-10-19 14:22:54 UTC
Created attachment 1722640 [details]
File: limits

Comment 7 Han Han 2020-10-19 14:22:57 UTC
Created attachment 1722641 [details]
File: maps

Comment 8 Han Han 2020-10-19 14:22:59 UTC
Created attachment 1722642 [details]
File: mountinfo

Comment 9 Han Han 2020-10-19 14:23:01 UTC
Created attachment 1722643 [details]
File: open_fds

Comment 10 Han Han 2020-10-19 14:23:03 UTC
Created attachment 1722644 [details]
File: proc_pid_status

Comment 11 Benjamin Berg 2020-10-19 15:07:36 UTC
Found an issue with the reference counting of that interrupt, which should explain it.

https://gitlab.freedesktop.org/libfprint/libfprint/-/merge_requests/181

Comment 12 Benjamin Berg 2020-11-24 17:02:56 UTC
*** Bug 1901163 has been marked as a duplicate of this bug. ***


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