I use
sipml5 call to freeswitch, the most time
it work well.But sometimes if too many
calls at a time, it did not work. When I
capture package on client and server, I
found that my client cannot recive package
from the server.The below message is the
cpu info when I cannot call, and I found
the server can not send data to the
socket.
BUG: soft lockup - CPU#14 stuck for 60s!
[freeswitch:10399]
CPU 14:
Modules linked in: be2iscsi ib_iser
rdma_cm ib_cm iw_cm ib_sa ib_mad ib_core
ib_addr iscsi_tcp bnx2i cnic ipv6
xfrm_nalgo crypto_api uio cxgb3i libcxgbi
cxgb3 8021q libiscsi_tcp libiscsi2
scsi_transport_iscsi2 scsi_transport_iscsi
dm_mirror dm_multipath scsi_dh video
backlight sbs power_meter hwmon i2c_ec
i2c_core dell_wmi wmi button battery
asus_acpi acpi_memhotplug ac parport_pc lp
parport joydev sr_mod cdrom sg tpm_tis tg3
tpm tpm_bios pcspkr dm_raid45 dm_message
dm_region_hash dm_log dm_mod dm_mem_cache
ahci libata shpchp megaraid_sas sd_mod
scsi_mod ext3 jbd uhci_hcd ohci_hcd
ehci_hcd
Pid: 10399, comm: freeswitch Not tainted
2.6.18-348.el5 #1
RIP: 0033:[<0000003d26c0d55b>]
[<0000003d26c0d55b>]
RSP: 002b:00002b87166103d8 EFLAGS:
00000246
RAX: 0000000000000002 RBX:
0000000000000004 RCX: 0000003d26c0e021
RDX: 0000000000000000 RSI:
0000000000000002 RDI: 0000000000000000
RBP: 00002b8716612000 R08:
00002b8716611940 R09: 0000000000000000
R10: 0000000000000000 R11:
0000000000000246 R12: 0000000000000000
R13: 0000000000003303 R14:
00002b8716610480 R15: 0000000000000004
FS: 00002b8716611940(0000)
GS:ffff810107ba9cc0(0000)
knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0:
000000008005003b
CR2: 00002b877542b000 CR3:
00000002aba9c000 CR4: 00000000000006a0
Call Trace:
When it send failure,it will re-try,the
below picture is the screenshot of capture
pacakte.
http://yazi.whoknow.me/wp-content/uploads/2014/04/cpuinfo.jpg
Somebody can help me? Is there some wrong
with webrtc support?