http://defect.opensolaris.org/bz/show_bug.cgi?id=12025
Summary: core: wifi thread and destruction of object warring
Classification: Development
Product: nwam
Version: unspecified
Platform: ANY/Generic
OS/Version: All
Status: NEW
Severity: minor
Priority: P4
Component: ON daemon
AssignedTo: nwam-dev at opensolaris.org
ReportedBy: michael.hunter at sun.com
QAContact: nwam-dev at opensolaris.org
--- Comment #0 from Michael Hunter <michael.hunter at sun.com> 2009-10-16
11:06:10 UTC ---
It looks to me like the wifi thread is mucking with an object that is being
destroyed.
core 'nwamd.167937' of 167937: /lib/inet/nwamd
----------------- lwp# 1 / thread# 1 --------------------
feee2459 __lwp_park (fee02a00, 0, 8138790, 0) + 19
feed8e73 mutex_lock_impl (8138790, 0, 0, feed8fa7, 8138790) + 163
feed8fda mutex_lock (8138790, 1, 0, feb81a26) + 3f
08069415 nwamd_object_decref (8138708, 2, 80, feb8011c) + 6d
080694c8 nwamd_object_release_and_destroy (8138708, 8138618, 8, 0) + 10
08063e5d nwamd_ncu_handle_fini_event (8138608, 8138608, 8047ce8, 805de75) + b1
0805df61 nwamd_event_run_method (8138608, 0, 8047d28, 805e0ea) + 79
0805e189 nwamd_event_handler (8047d60, fefd3726, 1, 0, 8047d60, fefd35fd) +
135
08060fde main (1, 8047e7c, 8047e84, feffb804) + 19a
0805a1bd _start (1, 8047f10, 0, 8047f20, 8047f31, 8047f49) + 7d
----------------- lwp# 2 / thread# 2 --------------------
feee64d5 __sigtimedwait (80850e0, 0, 0, feed1614, 0) + 15
feed162a sigwait (80850e0) + 22
08060901 sighandler (0, fef77000, fecaefe8, feee211e) + 2d
feee2173 _thrp_setup (feba0200) + 9b
feee2400 _lwp_start (feba0200, 0, 0, 0, 0, 0)
----------------- lwp# 3 / thread# 3 --------------------
feee7f8f __door_return (fead83e4, 6a1c, 0, 0) + 2f
0805bdb8 nwamd_door_switch (0, fead83e4, 6a1c, 0, 0, 805bcac) + 10c
feee7fc0 __door_return () + 60
----------------- lwp# 4 / thread# 4 --------------------
feee7285 __read (a, fe9ce610, 954, 0) + 15
08069779 routing_events_v4 (0, fef77000, fe9cefe8, feee211e) + 4d
feee2173 _thrp_setup (feba1a00) + 9b
feee2400 _lwp_start (feba1a00, 0, 0, 0, 0, 0)
----------------- lwp# 5 / thread# 5 --------------------
feee7285 __read (8, fe1fe650, 954, 0) + 15
08069cb5 routing_events_v6 (0, fef77000, fe1fefe8, feee211e) + 4d
feee2173 _thrp_setup (feba2200) + 9b
feee2400 _lwp_start (feba2200, 0, 0, 0, 0, 0)
----------------- lwp# 7 / thread# 7 --------------------
feee2459 __lwp_park (80fff70, 80fff80) + 19
feeda85d cond_wait_queue (80fff70, 80fff80, 0, feedad86) + 60
feedadfe __cond_wait (80fff70, 80fff80, fdfbef88, feedae43) + 86
feedae51 cond_wait (80fff70, 80fff80, 200, fdfc37e2) + 24
fdfc3822 subscriber_event_handler (80b5a88, fef77000, fdfbefe8, feee211e) + 4e
feee2173 _thrp_setup (feba3200) + 9b
feee2400 _lwp_start (feba3200, 0, 0, 0, 0, 0)
----------------- lwp# 8 / thread# 8 --------------------
feee7f8f __door_return (0, 0, 0, 0) + 2f
feecb067 door_create_func (0, fef77000, fde7efe8, feee211e) + 2f
feee2173 _thrp_setup (feba3a00) + 9b
feee2400 _lwp_start (feba3a00, 0, 0, 0, 0, 0)
----------------- lwp# 10 / thread# 10 --------------------
feee2459 __lwp_park (fe7c27e0, fe7c2800) + 19
feeda85d cond_wait_queue (fe7c27e0, fe7c2800, fdd5ef38, feedaaa6) + 60
feedac83 cond_wait_common (fe7c27e0, fe7c2800, fdd5ef38, feedaec6) + 1eb
feedaf7c __cond_timedwait (fe7c27e0, fe7c2800, fdd5efa8, feedafb0) + c4
feedafc1 cond_timedwait (fe7c27e0, fe7c2800) + 27
fe798165 umem_update_thread (0, fef77000, fdd5efe8, feee211e) + 191
feee2173 _thrp_setup (feba4200) + 9b
feee2400 _lwp_start (feba4200, 0, 0, 0, 0, 0)
----------------- lwp# 48 / thread# 48 --------------------
08065db9 wlan_scan_thread (80c8f28, fef77000, fdc5ffe8, feee211e) + 39
feee2173 _thrp_setup (feba4a00) + 9b
feee2400 _lwp_start (feba4a00, 0, 0, 0, 0, 0)
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