[systemd-devel] segfault in hwdb

[Zbigniew Jędrzejewski-Szmek]

Something like this appeared with latest git:

Nov 15 16:55:46 fedora-15 systemd-udevd[334]: worker [364] terminated by signal 11 (Segmentation fault)
Nov 15 16:55:46 fedora-15 [387]: Process 364 (systemd-udevd) dumped core.
Nov 15 16:55:46 fedora-15 systemd-udevd[334]: worker [364] failed while handling '/devices/virtual/net/lo'
Nov 15 16:55:46 fedora-15 systemd-udevd[334]: worker [360] terminated by signal 11 (Segmentation fault)
Nov 15 16:55:46 fedora-15 systemd-udevd[334]: worker [360] failed while handling '/devices/pci0000:00/0000:00:03.0/virtio0/net
Nov 15 16:55:46 fedora-15 [389]: Process 360 (systemd-udevd) dumped core.

Core was generated by usr/lib/systemd/systemd-udevd'.
Program terminated with signal 11, Segmentation fault.
#0  0x0000000000423c87 in udev_hwdb_get_properties_list_entry (hwdb=0x0, modalias=0x7fffbcd155f0 "OUI:52540", flags=0)
    at ../src/libudev/libudev-hwdb.c:380
380             if (!hwdb->f) {
(gdb) bt
#0  0x0000000000423c87 in udev_hwdb_get_properties_list_entry (hwdb=0x0, modalias=0x7fffbcd155f0 "OUI:52540", flags=0)
    at ../src/libudev/libudev-hwdb.c:380
#1  0x0000000000416575 in udev_builtin_hwdb_lookup (dev=0x106f4c0, modalias=0x7fffbcd155f0 "OUI:52540", test=false)
    at ../src/udev/udev-builtin-hwdb.c:36
#2  0x000000000041786c in lookup_OUI (dev=0x106f4c0, test=false) at ../src/udev/udev-builtin-net_id.c:43
#3  0x00000000004178ac in builtin_net_id (dev=0x106f4c0, argc=1, argv=0x7fffbcd15680, test=false)
    at ../src/udev/udev-builtin-net_id.c:47
#4  0x00000000004153e1 in udev_builtin_run (dev=0x106f4c0, cmd=UDEV_BUILTIN_NET_ID, command=0x7fffbcd16490 "net_id", 
    test=false) at ../src/udev/udev-builtin.c:129
#5  0x0000000000412b19 in udev_rules_apply_to_event (rules=0x1091cd0, event=0x1091d30, sigmask=0x43d1a0 <sigmask_orig>)
    at ../src/udev/udev-rules.c:2119
#6  0x000000000040b6e0 in udev_event_execute_rules (event=0x1091d30, rules=0x1091cd0, sigmask=0x43d1a0 <sigmask_orig>)
    at ../src/udev/udev-event.c:812
#7  0x00000000004058bf in worker_new (event=0x1079d40) at ../src/udev/udevd.c:288
#8  0x0000000000405f28 in event_run (event=0x1079d40) at ../src/udev/udevd.c:424
#9  0x0000000000406442 in event_queue_start (udev=0x1057030) at ../src/udev/udevd.c:562
#10 0x0000000000408f74 in main (argc=1, argv=0x7fffbcd17ee8) at ../src/udev/udevd.c:1520

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