[69491.390663] PAX: size overflow detected in function iwlagn_hwrate_to_mac80211_idx drivers/net/wireless/iwlwifi/dvm/lib.c:104 cicus.211_15 max, count: 1, decl: iwlagn_hwrate_to_mac80211_idx; num: 0; context: fndecl; [69491.390673] CPU: 3 PID: 525 Comm: irq/34-iwlwifi Not tainted 4.2.4.201510222059-1-grsec #1 [69491.390677] Hardware name: LENOVO REDACTED [69491.390681] ffffffff9ca0a847 1e80114c4ca96367 0000000000000000 ffffffffc08eae20 [69491.390689] ffffc900012e3bc8 ffffffff9c5d5bd8 00000000000000ca ffffffffc08e98ed [69491.390695] ffffc900012e3bf8 ffffffff9c1a88ca 0000000080006105 0000000000000000 [69491.390704] Call Trace: [69491.390717] [] ? iwl_exit+0x40fc/0x8171 [iwldvm] [69491.390724] [] dump_stack+0x4c/0x7f [69491.390732] [] ? iwl_exit+0x2bc9/0x8171 [iwldvm] [69491.390739] [] report_size_overflow+0x5a/0x60 [69491.390750] [] iwlagn_hwrate_to_mac80211_idx+0x8c/0x90 [iwldvm] [69491.390759] [] iwlagn_hwrate_to_tx_control.isra.2+0x139/0x150 [iwldvm] [69491.390768] [] iwlagn_rx_reply_tx+0x40f/0x840 [iwldvm] [69491.390779] [] iwl_rx_dispatch+0x93/0xb0 [iwldvm] [69491.390787] [] iwl_pcie_irq_handler+0x6ac/0xe10 [iwlwifi] [69491.390796] [] irq_thread_fn+0x28/0x60 [69491.390802] [] irq_thread+0x13c/0x160 [69491.390808] [] ? irq_finalize_oneshot.part.0+0xf0/0xf0 [69491.390814] [] ? wake_threads_waitq+0x50/0x50 [69491.390820] [] ? irq_thread_dtor+0xa0/0xa0 [69491.390827] [] kthread+0xe0/0x100 [69491.390834] [] ? kthread_worker_fn+0x160/0x160 [69491.390841] [] ret_from_fork+0x3e/0x70 [69491.390847] [] ? kthread_worker_fn+0x160/0x160