Just ran into this with CONFIG_IPIPE_DEBUG_CONTEXT (maybe due to some bug of my own):
[ 102.616000] I-pipe: Detected illicit call from domain 'Xenomai' [ 102.616000] into a service reserved for domain 'Linux' and below. [ 102.616000] c741bdc8 00000000 00000000 c8860ef8 c741bdec c0105683 c032c200 c13fe22c [ 102.616000] c0361f00 c741be08 c01519ed c032f5b8 c032c742 c03380b3 c8885100 c78beac0 [ 102.616000] c741be14 c0142ce9 c7a80b30 c741be3c c884d075 c885f150 c8860ef8 c741be3c [ 102.616000] Call Trace: [ 102.616000] [<c0104d9f>] show_trace_log_lvl+0x1f/0x40 [ 102.616000] [<c0104e71>] show_stack_log_lvl+0xb1/0xe0 [ 102.616000] [<c0105683>] show_stack+0x33/0x40 [ 102.616000] [<c01519ed>] ipipe_check_context+0xad/0xc0 [ 102.616000] [<c0142ce9>] module_put+0x19/0x90 [ 102.616000] [<c884d075>] xnshadow_unmap+0xb5/0x130 [xeno_nucleus] [ 102.616000] [<c8871dc5>] __shadow_delete_hook+0x25/0x30 [xeno_native] [ 102.616000] [<c8842f78>] xnpod_schedule+0xb58/0x12f0 [xeno_nucleus] [ 102.616000] [<c8844bfb>] xnpod_delete_thread+0x2cb/0x3d0 [xeno_nucleus] [ 102.616000] [<c886f5bd>] rt_task_delete+0x20d/0x220 [xeno_native] I would dare to say that module_put in xnshadow_unmap is not well placed as it can wakeup a Linux process. The module ref-counter maintenance needs some postponing, I guess. Jan
signature.asc
Description: OpenPGP digital signature
_______________________________________________ Xenomai-core mailing list [email protected] https://mail.gna.org/listinfo/xenomai-core
