[ 70.391271][ T9] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.10.44' (ED25519) to the list of known hosts. 2025/05/16 19:36:07 ignoring optional flag "sandboxArg"="0" 2025/05/16 19:36:08 parsed 1 programs [ 77.443463][ T4218] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 78.404082][ T38] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.412060][ T38] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.446143][ T38] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.454006][ T38] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.714910][ T4276] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 79.722277][ T4276] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 79.729562][ T4276] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 79.736941][ T4276] netdevsim netdevsim3 netdevsim3: renamed from eth3 2025/05/16 19:36:14 executed programs: 0 [ 84.483821][ T4647] netdevsim netdevsim6 netdevsim0: renamed from eth0 [ 84.498952][ T4649] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 84.513201][ T4647] netdevsim netdevsim6 netdevsim1: renamed from eth1 [ 84.520786][ T4640] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 84.528585][ T4640] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 84.536501][ T4649] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 84.543962][ T4647] netdevsim netdevsim6 netdevsim2: renamed from eth2 [ 84.552056][ T4647] netdevsim netdevsim6 netdevsim3: renamed from eth3 [ 84.559684][ T4640] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 84.567045][ T4649] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 84.579475][ T4640] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 84.587188][ T4649] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 84.736237][ T4652] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 84.751721][ T4651] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 84.761673][ T4651] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 84.769575][ T4652] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 84.785552][ T4652] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 84.793323][ T4651] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 84.807263][ T4652] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 84.835922][ T4651] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 92.448099][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.455976][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.464250][ T14] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.472118][ T14] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/05/16 19:36:25 executed programs: 10 [ 92.502600][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.510574][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.548412][ T2263] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.556329][ T2263] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.591441][ T60] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.599265][ T60] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.619555][ T2092] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.627442][ T2092] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.661538][ T60] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.669363][ T60] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.693438][ T14] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.701329][ T14] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.098312][ T2263] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.106212][ T2263] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.129801][ T2263] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.137707][ T2263] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/05/16 19:36:30 executed programs: 931 2025/05/16 19:36:35 executed programs: 2267 [ 105.144106][T11642] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 105.154524][T11642] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 105.163515][T11642] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 105.176438][T11642] netdevsim netdevsim2 netdevsim3: renamed from eth3 2025/05/16 19:36:40 executed programs: 3214 [ 109.667655][T13757] netdevsim netdevsim7 netdevsim0: renamed from eth0 [ 109.687154][T13757] netdevsim netdevsim7 netdevsim1: renamed from eth1 [ 109.698023][T13757] netdevsim netdevsim7 netdevsim2: renamed from eth2 [ 109.717191][T13757] netdevsim netdevsim7 netdevsim3: renamed from eth3 [ 110.103255][ T14] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.111544][ T14] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 110.169468][ T60] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.177534][ T60] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/05/16 19:36:45 executed programs: 4212 [ 113.964822][ T60] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.973107][ T60] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.988247][ T60] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.996496][ T60] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 116.756371][T16813] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 116.770155][T16813] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 116.780906][T16813] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 116.822732][T16813] netdevsim netdevsim0 netdevsim3: renamed from eth3 2025/05/16 19:36:50 executed programs: 5195 [ 121.498169][ T14] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 121.506102][ T14] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 121.521325][ T14] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 121.529264][ T14] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/05/16 19:36:55 executed programs: 6219 [ 124.101785][T20391] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 124.111976][T20391] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 124.126769][T20391] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 124.154113][T20391] netdevsim netdevsim5 netdevsim3: renamed from eth3 2025/05/16 19:37:00 executed programs: 7253 [ 129.359541][ T2092] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 129.367725][ T2092] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 129.381706][ T60] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 129.389663][ T60] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 132.159694][T24242] netdevsim netdevsim7 netdevsim0: renamed from eth0 [ 132.182294][T24242] netdevsim netdevsim7 netdevsim1: renamed from eth1 [ 132.205801][T24242] netdevsim netdevsim7 netdevsim2: renamed from eth2 [ 132.223432][T24242] netdevsim netdevsim7 netdevsim3: renamed from eth3 2025/05/16 19:37:05 executed programs: 8293 [ 137.216441][ T53] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 137.224314][ T53] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 137.239440][ T2092] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 137.247330][ T2092] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/05/16 19:37:10 executed programs: 9324 [ 139.846692][T27984] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 139.869401][T27984] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 139.895258][T27984] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 139.910124][T27984] netdevsim netdevsim0 netdevsim3: renamed from eth3 2025/05/16 19:37:15 executed programs: 10324 [ 144.523661][ T14] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 144.531732][ T14] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 144.542250][ T846] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 144.550267][ T846] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 147.128854][T31522] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 147.148010][T31522] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 147.172567][T31522] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 147.190664][T31522] netdevsim netdevsim2 netdevsim3: renamed from eth3 2025/05/16 19:37:20 executed programs: 11353 [ 151.870720][ T2092] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 151.878848][ T2092] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 151.889996][ T14] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 151.898215][ T14] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/05/16 19:37:25 executed programs: 12375 [ 154.461607][ T2627] netdevsim netdevsim7 netdevsim0: renamed from eth0 [ 154.469660][ T2627] netdevsim netdevsim7 netdevsim1: renamed from eth1 [ 154.496617][ T2627] netdevsim netdevsim7 netdevsim2: renamed from eth2 [ 154.507571][ T2627] netdevsim netdevsim7 netdevsim3: renamed from eth3 2025/05/16 19:37:30 executed programs: 13395 [ 159.303640][ T60] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 159.311755][ T60] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 159.328688][ T60] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 159.336690][ T60] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 162.002777][ T6254] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 162.011974][ T6254] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 162.029828][ T6254] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 162.055769][ T6254] netdevsim netdevsim0 netdevsim3: renamed from eth3 2025/05/16 19:37:35 executed programs: 14418 [ 167.085499][ T14] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 167.093417][ T14] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 167.108837][ T60] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 167.116913][ T60] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/05/16 19:37:41 executed programs: 15479 [ 169.830778][T10029] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 169.843643][T10029] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 169.864785][T10029] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 169.880077][T10029] netdevsim netdevsim2 netdevsim3: renamed from eth3 2025/05/16 19:37:46 executed programs: 16487 [ 174.758028][ T846] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 174.765306][ T2263] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 174.766065][ T846] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 174.773662][ T2263] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 177.289565][T13723] netdevsim netdevsim7 netdevsim0: renamed from eth0 [ 177.309664][T13723] netdevsim netdevsim7 netdevsim1: renamed from eth1 [ 177.324009][T13723] netdevsim netdevsim7 netdevsim2: renamed from eth2 [ 177.338259][T13723] netdevsim netdevsim7 netdevsim3: renamed from eth3 2025/05/16 19:37:51 executed programs: 17500 [ 182.059683][ T14] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 182.067772][ T14] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 182.080820][ T2092] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 182.088801][ T2092] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/05/16 19:37:56 executed programs: 18551 [ 184.693996][T17228] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 184.713125][T17228] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 184.729148][T17228] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 184.759732][T17228] netdevsim netdevsim0 netdevsim3: renamed from eth3 2025/05/16 19:38:01 executed programs: 19563 [ 189.337664][ T60] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 189.345548][ T60] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 189.360356][ T60] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 189.368260][ T60] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 191.916165][T20723] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 191.935052][T20723] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 191.949992][T20723] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 191.978194][T20723] netdevsim netdevsim2 netdevsim3: renamed from eth3 2025/05/16 19:38:06 executed programs: 20577 [ 196.605714][ T14] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 196.613634][ T14] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 196.626923][ T2092] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 196.634797][ T2092] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/05/16 19:38:11 executed programs: 21593 [ 199.416722][T24154] netdevsim netdevsim7 netdevsim0: renamed from eth0 [ 199.431511][T24154] netdevsim netdevsim7 netdevsim1: renamed from eth1 [ 199.446866][T24154] netdevsim netdevsim7 netdevsim2: renamed from eth2 [ 199.487189][T24154] netdevsim netdevsim7 netdevsim3: renamed from eth3 2025/05/16 19:38:16 executed programs: 22633 [ 204.552350][ T846] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 204.560172][ T846] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 204.574560][ T14] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 204.582477][ T14] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 207.386865][T28030] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 207.412475][T28030] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 207.424215][T28030] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 207.438515][T28030] netdevsim netdevsim0 netdevsim3: renamed from eth3 2025/05/16 19:38:21 executed programs: 23635 [ 212.145379][ T2516] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 212.153472][ T2516] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 212.166830][ T2516] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 212.174700][ T2516] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/05/16 19:38:26 executed programs: 24643 [ 214.747009][T31649] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 214.778708][T31649] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 214.788518][T31649] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 214.797533][T31649] netdevsim netdevsim2 netdevsim3: renamed from eth3 2025/05/16 19:38:31 executed programs: 25678 [ 219.850026][ T2092] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 219.857926][ T2092] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 219.873602][ T2092] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 219.881699][ T2092] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 222.496450][ T2985] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 222.508107][ T2985] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 222.533982][ T2985] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 222.549509][ T2985] netdevsim netdevsim3 netdevsim3: renamed from eth3 2025/05/16 19:38:36 executed programs: 26703 [ 227.608509][ T2263] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 227.616570][ T2263] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 227.638991][ T2263] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 227.646909][ T2263] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/05/16 19:38:41 executed programs: 27763 [ 230.328509][ T6744] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 230.347348][ T6744] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 230.371163][ T6744] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 230.382328][ T6744] netdevsim netdevsim0 netdevsim3: renamed from eth3 2025/05/16 19:38:46 executed programs: 28757 [ 235.324201][ T2516] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 235.332134][ T2516] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 235.344496][ T2263] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 235.352469][ T2263] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 237.916451][T10479] netdevsim netdevsim7 netdevsim0: renamed from eth0 [ 237.926292][T10479] netdevsim netdevsim7 netdevsim1: renamed from eth1 [ 237.944257][T10479] netdevsim netdevsim7 netdevsim2: renamed from eth2 [ 237.962616][T10479] netdevsim netdevsim7 netdevsim3: renamed from eth3 2025/05/16 19:38:51 executed programs: 29782 [ 243.054884][ T53] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 243.062758][ T53] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 243.075130][ T14] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 243.083233][ T14] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/05/16 19:38:56 executed programs: 30816 [ 245.688994][T14168] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 245.709529][T14168] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 245.722573][T14168] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 245.743208][T14168] netdevsim netdevsim2 netdevsim3: renamed from eth3 2025/05/16 19:39:01 executed programs: 31803 [ 250.679869][ T2516] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 250.687761][ T2516] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 250.707830][ T846] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 250.715773][ T846] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 251.511189][ T31] INFO: task syz.6.21:6722 blocked for more than 143 seconds. [ 251.518826][ T31] Not tainted 6.15.0-rc6-syzkaller #0 [ 251.524780][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 251.534084][ T31] task:syz.6.21 state:D stack:13384 pid:6722 tgid:6721 ppid:4647 task_flags:0x400040 flags:0x00004004 [ 251.546346][ T31] Call Trace: [ 251.549945][ T31] [ 251.553023][ T31] __schedule+0x776/0xc70 [ 251.557379][ T31] ? schedule+0xac/0x140 [ 251.561789][ T31] ? schedule+0x21/0x140 [ 251.566123][ T31] schedule+0xac/0x140 [ 251.570200][ T31] schedule_preempt_disabled+0x32/0x60 [ 251.575723][ T31] rwsem_down_read_slowpath+0x241/0x520 [ 251.581472][ T31] down_read+0x86/0xf0 [ 251.585650][ T31] __rmap_walk_file+0x13e/0x380 [ 251.590600][ T31] migrate_pages+0x6d4/0x1470 [ 251.595357][ T31] ? __pfx_alloc_migration_target_by_mpol+0x10/0x10 [ 251.602021][ T31] ? __pfx_remove_migration_pte+0x10/0x10 [ 251.607851][ T31] __se_sys_mbind+0x879/0xa00 [ 251.612570][ T31] do_syscall_64+0x8f/0x170 [ 251.617095][ T31] ? fpregs_assert_state_consistent+0x3a/0x60 [ 251.623210][ T31] ? clear_bhb_loop+0x60/0xb0 [ 251.627988][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 251.634113][ T31] RIP: 0033:0x7f421978cda9 [ 251.638753][ T31] RSP: 002b:00007f421a640038 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed [ 251.647451][ T31] RAX: ffffffffffffffda RBX: 00007f42199a5fa0 RCX: 00007f421978cda9 [ 251.655463][ T31] RDX: 0000000000000000 RSI: 0000000000800000 RDI: 0000000020001000 [ 251.663471][ T31] RBP: 00007f421980e2a0 R08: 0000000000000040 R09: 0000000000000002 [ 251.671589][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 251.679650][ T31] R13: 0000000000000000 R14: 00007f42199a5fa0 R15: 00007ffe4b46a188 [ 251.687662][ T31] [ 251.693396][ T31] INFO: task syz.6.21:6735 blocked for more than 143 seconds. [ 251.701018][ T31] Not tainted 6.15.0-rc6-syzkaller #0 [ 251.706955][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 251.715876][ T31] task:syz.6.21 state:D stack:14024 pid:6735 tgid:6721 ppid:4647 task_flags:0x400040 flags:0x00000004 [ 251.727956][ T31] Call Trace: [ 251.731306][ T31] [ 251.734354][ T31] __schedule+0x776/0xc70 [ 251.738698][ T31] ? schedule+0xac/0x140 [ 251.743107][ T31] ? schedule+0x21/0x140 [ 251.747367][ T31] schedule+0xac/0x140 [ 251.751782][ T31] io_schedule+0x3f/0x60 [ 251.756050][ T31] folio_wait_bit_common+0x36b/0x650 [ 251.761499][ T31] ? __pfx_wake_page_function+0x10/0x10 [ 251.767322][ T31] __filemap_get_folio+0xda/0x840 [ 251.772441][ T31] ? vma_interval_tree_iter_next+0xdb/0x1a0 [ 251.778352][ T31] hugetlbfs_zero_partial_page+0x41/0x1f0 [ 251.784505][ T31] hugetlbfs_fallocate+0x639/0x8c0 [ 251.789626][ T31] ? get_page_from_freelist+0x192b/0x1a10 [ 251.795511][ T31] vfs_fallocate+0x3b7/0x400 [ 251.800182][ T31] madvise_do_behavior+0xc70/0x2360 [ 251.805592][ T31] ? preempt_count_add+0x53/0x90 [ 251.810537][ T31] __x64_sys_madvise+0x9e/0xe0 [ 251.815401][ T31] do_syscall_64+0x8f/0x170 [ 251.820042][ T31] ? fpregs_assert_state_consistent+0x3a/0x60 [ 251.826276][ T31] ? clear_bhb_loop+0x60/0xb0 [ 251.831126][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 251.837115][ T31] RIP: 0033:0x7f421978cda9 [ 251.841817][ T31] RSP: 002b:00007f421a61f038 EFLAGS: 00000246 ORIG_RAX: 000000000000001c [ 251.850427][ T31] RAX: ffffffffffffffda RBX: 00007f42199a6080 RCX: 00007f421978cda9 [ 251.858691][ T31] RDX: 0000000000000009 RSI: 0000000000600002 RDI: 0000000020000000 [ 251.866792][ T31] RBP: 00007f421980e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 251.874883][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 251.882887][ T31] R13: 0000000000000001 R14: 00007f42199a6080 R15: 00007ffe4b46a188 [ 251.890864][ T31] [ 251.894506][ T31] [ 251.894506][ T31] Showing all locks held in the system: [ 251.902259][ T31] 1 lock held by khungtaskd/31: [ 251.907104][ T31] #0: ffffffff85002e50 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x2e/0x100 [ 251.917110][ T31] 2 locks held by kworker/u8:7/2263: [ 251.922495][ T31] 2 locks held by kworker/u8:8/2516: [ 251.927789][ T31] #0: ffff88810007c948 ((wq_completion)events_unbound){....}-{0:0}, at: process_scheduled_works+0x354/0x8e0 [ 251.939484][ T31] #1: ffffc90003757e30 ((work_completion)(&sub_info->work)){....}-{0:0}, at: process_scheduled_works+0x37b/0x8e0 [ 251.951635][ T31] 2 locks held by getty/2770: [ 251.956316][ T31] #0: ffff8881077958a0 (&tty->ldisc_sem){....}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x50 [ 251.966372][ T31] #1: ffffc9000429b2f0 (&ldata->atomic_read_lock){....}-{3:3}, at: n_tty_read+0x251/0xb90 [ 251.976482][ T31] 1 lock held by syz.6.21/6722: [ 251.981467][ T31] #0: ffff8881036ccd30 (&hugetlbfs_i_mmap_rwsem_key){....}-{3:3}, at: __rmap_walk_file+0x13e/0x380 [ 251.992565][ T31] 3 locks held by syz.6.21/6735: [ 251.997507][ T31] #0: ffff8881032f2410 (sb_writers#12){....}-{0:0}, at: vfs_fallocate+0x39a/0x400 [ 252.006875][ T31] #1: ffff8881036cca68 (&sb->s_type->i_mutex_key#19){....}-{3:3}, at: hugetlbfs_fallocate+0x172/0x8c0 [ 252.018161][ T31] #2: ffff8881036ccd30 (&hugetlbfs_i_mmap_rwsem_key){....}-{3:3}, at: hugetlbfs_fallocate+0x216/0x8c0 [ 252.029253][ T31] 1 lock held by syz.3.32505/18210: [ 252.034652][ T31] #0: ffffffff85003df8 (rcu_state.exp_mutex){....}-{3:3}, at: synchronize_rcu_expedited+0x2dd/0x620 [ 252.045601][ T31] 1 lock held by syz.2.32507/18217: [ 252.051068][ T31] #0: ffffffff85003df8 (rcu_state.exp_mutex){....}-{3:3}, at: synchronize_rcu_expedited+0x179/0x620 [ 252.062310][ T31] 1 lock held by modprobe/18235: [ 252.067264][ T31] #0: ffff888237c2b618 (&rq->__lock){....}-{2:2}, at: raw_spin_rq_lock_nested+0x20/0x70 [ 252.077157][ T31] 1 lock held by modprobe/18236: [ 252.082118][ T31] [ 252.084445][ T31] ============================================= [ 252.084445][ T31] [ 252.092898][ T31] NMI backtrace for cpu 1 [ 252.092915][ T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6.15.0-rc6-syzkaller #0 PREEMPT(undef) [ 252.092928][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 252.092933][ T31] Call Trace: [ 252.092937][ T31] [ 252.092941][ T31] dump_stack_lvl+0x11f/0x1b0 [ 252.092969][ T31] nmi_cpu_backtrace+0x227/0x240 [ 252.092982][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 252.092996][ T31] nmi_trigger_cpumask_backtrace+0xea/0x200 [ 252.093008][ T31] watchdog+0x8ff/0x940 [ 252.093024][ T31] ? watchdog+0x138/0x940 [ 252.093041][ T31] kthread+0x2bd/0x300 [ 252.093052][ T31] ? __pfx_watchdog+0x10/0x10 [ 252.093067][ T31] ? __pfx_kthread+0x10/0x10 [ 252.093078][ T31] ret_from_fork+0x4e/0x60 [ 252.093089][ T31] ? __pfx_kthread+0x10/0x10 [ 252.093100][ T31] ret_from_fork_asm+0x1a/0x30 [ 252.093115][ T31] [ 252.093119][ T31] Sending NMI from CPU 1 to CPUs 0: [ 252.190075][ C0] NMI backtrace for cpu 0 [ 252.190085][ C0] CPU: 0 UID: 0 PID: 2516 Comm: kworker/u8:8 Not tainted 6.15.0-rc6-syzkaller #0 PREEMPT(undef) [ 252.190098][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 252.190104][ C0] Workqueue: events_unbound toggle_allocation_gate [ 252.190125][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x8/0x70 [ 252.190140][ C0] Code: 8b 3d 3c 93 60 03 48 89 de 5b e9 13 c2 1b 00 cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 8b 04 24 <65> 48 8b 0c 25 08 20 a5 86 65 8b 15 c8 f0 4b 05 81 e2 00 01 ff 00 [ 252.190148][ C0] RSP: 0018:ffffc90003757c38 EFLAGS: 00000206 [ 252.190156][ C0] RAX: ffffffff8153cfb3 RBX: 0000000000000001 RCX: ffff888107745340 [ 252.190162][ C0] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000000 [ 252.190169][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000003b [ 252.190175][ C0] R10: 0000000000000006 R11: ffffffff81377e90 R12: 0000000000000000 [ 252.190181][ C0] R13: 0000000000000000 R14: ffffffff85431770 R15: 0000000000000003 [ 252.190187][ C0] FS: 0000000000000000(0000) GS:ffff8882b11c2000(0000) knlGS:0000000000000000 [ 252.190195][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 252.190202][ C0] CR2: 00007fbe84039fe8 CR3: 0000000004eca000 CR4: 00000000003506f0 [ 252.190212][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 252.190218][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 252.190224][ C0] Call Trace: [ 252.190228][ C0] [ 252.190231][ C0] smp_call_function_many_cond+0x103/0xad0 [ 252.190245][ C0] ? smp_call_function_many_cond+0x51/0xad0 [ 252.190257][ C0] ? __pfx_do_sync_core+0x10/0x10 [ 252.190271][ C0] ? __text_poke+0x4fb/0x5b0 [ 252.190283][ C0] ? kmem_cache_alloc_bulk_noprof+0x126/0x670 [ 252.190300][ C0] ? perf_event_text_poke+0xb9/0xf0 [ 252.190311][ C0] ? __pfx_do_sync_core+0x10/0x10 [ 252.190324][ C0] on_each_cpu_cond_mask+0x3f/0x80 [ 252.190337][ C0] text_poke_bp_batch+0x2b1/0x440 [ 252.190351][ C0] ? process_scheduled_works+0x37b/0x8e0 [ 252.190365][ C0] text_poke_finish+0x30/0x50 [ 252.190379][ C0] arch_jump_label_transform_apply+0x1c/0x30 [ 252.190395][ C0] static_key_disable+0x64/0x90 [ 252.190410][ C0] toggle_allocation_gate+0x107/0x150 [ 252.190426][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 252.190442][ C0] process_scheduled_works+0x3e9/0x8e0 [ 252.190457][ C0] worker_thread+0x36d/0x4e0 [ 252.190472][ C0] kthread+0x2bd/0x300 [ 252.190481][ C0] ? __pfx_worker_thread+0x10/0x10 [ 252.190495][ C0] ? __pfx_kthread+0x10/0x10 [ 252.190503][ C0] ret_from_fork+0x4e/0x60 [ 252.190513][ C0] ? __pfx_kthread+0x10/0x10 [ 252.190522][ C0] ret_from_fork_asm+0x1a/0x30 [ 252.190535][ C0] [ 252.191089][ T31] Kernel panic - not syncing: hung_task: blocked tasks [ 252.467827][ T31] Kernel Offset: disabled [ 252.472145][ T31] Rebooting in 86400 seconds..