================================================ WARNING: lock held when returning to user space! 6.18.0-rc7-next-20251126 #1 Not tainted ------------------------------------------------ syz-executor.7/3884 is leaving the kernel with locks still held! 1 lock held by syz-executor.7/3884: #0: ffff88801841e3f8 (sb_writers#15){.+.+}-{0:0}, at: do_mq_open+0x1be/0x8c0 wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 ieee80211 phy10: Selected rate control algorithm 'minstrel_ht' wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 ieee80211 phy11: Selected rate control algorithm 'minstrel_ht' wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 audit: type=1400 audit(1764200832.569:10): avc: denied { write } for pid=3891 comm="syz-executor.5" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 audit: type=1400 audit(1764200832.572:11): avc: denied { watch_reads } for pid=3891 comm="syz-executor.5" path="/syzkaller-testdir849665819/syzkaller.sOyX8Z/1" dev="sda" ino=15975 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=dir permissive=1 wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 ieee80211 phy12: Selected rate control algorithm 'minstrel_ht' wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 ieee80211 phy13: Selected rate control algorithm 'minstrel_ht' wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 ieee80211 phy14: Selected rate control algorithm 'minstrel_ht' wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 ieee80211 phy15: Selected rate control algorithm 'minstrel_ht' wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 ieee80211 phy16: Selected rate control algorithm 'minstrel_ht' wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 ieee80211 phy17: Selected rate control algorithm 'minstrel_ht' wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 loop0: detected capacity change from 0 to 264192 SELinux: security_context_str_to_sid (system_u) failed with errno=-22 loop0: detected capacity change from 0 to 264192 kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) kmemleak: 3 new suspected memory leaks (see /sys/kernel/debug/kmemleak)