Kernel will panic with rum0 interface turned on when machine as client tries to associate with AP. On UP and "SMP" (with hint.apic.0.disabled="1") kernels I can not reproduce crash. Part of textdump: Process 19 (usbtask-hc) thread 0xc3df8d20 (100031) db:1:alllocks> show lockedvnods Locked vnodes db:0:kdb.enter.panic> show pcpu cpuid = 0 curthread = 0xc3df8d20: pid 19 "usbtask-hc" curpcb = 0xc3ae3d90 fpcurthread = none idlethread = 0xc3c9aaf0: pid 10 "idle: cpu0" APIC ID = 0 currentldt = 0x50 spin locks held: db:0:kdb.enter.panic> bt Tracing pid 19 tid 100031 td 0xc3df8d20 kdb_enter(c0705f14,c0705f14,c06fb83b,c3ae3c30,0,...) at kdb_enter+0x3a panic(c06fb83b,c4415c00,c3d846bc,c400e080,c3ae3c5c,...) at panic+0x12c ehci_free_sqtd_chain(c3b0bd80,c0704a1f,c3d84000,c4415c00,c400e080,...) at ehci_free_sqtd_chain+0x54 ehci_device_bulk_done(c4415c00,100000,0,90000,f,...) at ehci_device_bulk_done+0xb5 usb_transfer_complete(c4415c00,c4415d7c,0,0,0,...) at usb_transfer_complete+0x1a9 ehci_abort_xfer(c3ae3cf8,c04a6e0a,c4415c00,0,5c,...) at ehci_abort_xfer+0x27b ehci_timeout_task(c4415c00,0,5c,c06fd2a6,0,...) at ehci_timeout_task+0x10 usb_task_thread(c077c400,c3ae3d38,c0702339,324,c3c9929c,...) at usb_task_thread+0xca fork_exit(c04a6d40,c077c400,c3ae3d38) at fork_exit+0xb8 fork_trampoline() at fork_trampoline+0x8 --- trap 0, eip = 0, esp = 0xc3ae3d70, ebp = 0 --- Contact me for more info.
For bugs matching the following criteria: Status: In Progress Changed: (is less than) 2014-06-01 Reset to default assignee and clear in-progress tags. Mail being skipped
Cannot reproduce on base r342152.