问在使用IM的过程中发生了signal崩溃？

我们在使用IM的过程中发生了以下的signal崩溃，崩溃发生在iOS调用[TIMManager(MsgExt) getConversationList]的方法时。

06-30 22:02:49.260 25116 - I BLYLog: [18-06-30 22:02:49.260][WARN][TIMInnerListener.mm:625][-[TIMInnerPush InitPushConfig]_block_invoke_3][ImSDK]onConnecting callback not set

06-30 22:02:49.260 25116 - W BLYLog: [18-06-30 22:02:49.260][WARN][TIMInnerListener.mm:625][-[TIMInnerPush InitPushConfig]_block_invoke_3][ImSDK]onConnecting callback not set

06-30 22:02:49.260 25116 - I BLYLog: [18-06-30 22:02:49.260][WARN][TIMInnerListener.mm:605][-[TIMInnerPush InitPushConfig]_block_invoke][ImSDK]connect callback not set

06-30 22:02:49.260 25116 - W BLYLog: [18-06-30 22:02:49.260][WARN][TIMInnerListener.mm:605][-[TIMInnerPush InitPushConfig]_block_invoke][ImSDK]connect callback not set

06-30 22:02:49.288 25116 - I BLYLog: [18-06-30 22:02:49.288][EVENT][TIMInnerListener.mm:270][+[TIMInnerRequest request:cmd:body:succ:fail:]][ImSDK]SSORequest but not login: im_open_status.stat_foreground

06-30 22:02:49.288 25116 - E BLYLog: [18-06-30 22:02:49.288][EVENT][TIMInnerListener.mm:270][+[TIMInnerRequest request:cmd:body:succ:fail:]][ImSDK]SSORequest but not login: im_open_status.stat_foreground

06-30 22:03:12.281 25116 - I BLYLog: [18-06-30 22:03:12.281][EVENT][TIMInnerListener.mm:270][+[TIMInnerRequest request:cmd:body:succ:fail:]][ImSDK]SSORequest but not login: im_open_status.stat_foreground

06-30 22:03:12.282 25116 - E BLYLog: [18-06-30 22:03:12.281][EVENT][TIMInnerListener.mm:270][+[TIMInnerRequest request:cmd:body:succ:fail:]][ImSDK]SSORequest but not login: im_open_status.stat_foreground

06-30 22:03:14.440 25116 - I BLYLog: [18-06-30 22:03:14.440][EVENT][ctx.cc:244][GetUserImp][IMCore]GetUserImpl error: id=

06-30 22:03:14.441 25116 - E BLYLog: [18-06-30 22:03:14.440][EVENT][ctx.cc:244][GetUserImp][IMCore]GetUserImpl error: id=

06-30 22:03:14.442 25116 - I BLYLog: [18-06-30 22:03:14.441][EVENT][ctx.cc:244][GetUserImp][IMCore]GetUserImpl error: id=

06-30 22:03:14.442 25116 - E BLYLog: [18-06-30 22:03:14.441][EVENT][ctx.cc:244][GetUserImp][IMCore]GetUserImpl error: id=

06-30 22:03:14.442 25116 - I BLYLog: [18-06-30 22:03:14.442][EVENT][TIMInnerListener.mm:270][+[TIMInnerRequest request:cmd:body:succ:fail:]][ImSDK]SSORequest but not login: im_open_status.stat_background

06-30 22:03:14.442 25116 - E BLYLog: [18-06-30 22:03:14.442][EVENT][TIMInnerListener.mm:270][+[TIMInnerRequest request:cmd:body:succ:fail:]][ImSDK]SSORequest but not login: im_open_status.stat_background

06-30 22:03:43.546 25116 - E BLYLog: Trapped fatal signal 'SIGSEGV(11)' ( "0 libsystem_c.dylib 0x0000000183d0d1ac strlen + 12", "1 DancerProject 0x00000001014fe6e0 _ZN4base8internal9BindStateIMN3net24QuicQcloudSessionFactoryEFvPNS3_3JobEiEJNS0_17UnretainedWrapperIS3_EES5_EE7DestroyEPKNS0_13BindStateBaseE + 2769932", "2 DancerProject 0x00000001014fe6e0 _ZN4base8internal9BindStateIMN3net24QuicQcloudSessionFactoryEFvPNS3_3JobEiEJNS0_17UnretainedWrapperIS3_EES5_EE7DestroyEPKNS0_13BindStateBaseE + 2769932", "3 DancerProject 0x0000000100618d18 0x00000001005f4000 + 150808",&n