Issue #1426 has been updated by tuxillo. Description updated Category set to Other Status changed from New to Closed Assignee deleted (0) Target version set to 3.8.0 % Done changed from 0 to 100
Duplicate of #1388 ---------------------------------------- Bug #1426: m_copydata panic in vkernel http://bugs.dragonflybsd.org/issues/1426#change-11731 * Author: dillon * Status: Closed * Priority: Normal * Assignee: * Category: Other * Target version: 3.8.0 ---------------------------------------- While running stress2 using trevorjk's vkernel setup with the latest head as of last night (after my second round of pthread fixes for the vkernel) I got a mbuf panic: panic: m_copydata, negative off -1 mp_lock = 00000001; cpuid = 1 Trace beginning at frame 0x57a9ea04 panic(57a9ea28,c,0,579218c0,57a9ea38) at 0x80bb436 panic(823d90d,ffffffff,c,0,579218c0) at 0x80bb436 m_copydata(0,ffffffff,1,59305dbc,0) at 0x80eacdc tcp_output(579218c0,59305d18,57a9eb44,59305d9c,59305d88) at 0x815e3bc tcp_input(59305d00,14,6,59305d00,584aae20) at 0x815d29a ip_reass(283a0150,14,0,0,0) at 0x8153362 ip_input(59305d00,57a9ed60,8136b31,59305d18,1) at 0x8154a73 ip_input(59305d18,1,8342c68,57a9ed84,8160775) at 0x8154aa7 netmsg_service(59305d18,1,0,1,414003b8) at 0x8136b31 tcpmsg_service_loop(0,0,0,0,0) at 0x8160775 Debugger("panic") The vkernel is bring run on my 2xCPU test box, configured -n 2 -m 128m. -Matt Matthew Dillon <dil...@backplane.com> -- You have received this notification because you have either subscribed to it, or are involved in it. To change your notification preferences, please click here: http://bugs.dragonflybsd.org/my/account