[ 1250.769966][ T7050] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1251.182962][ T7050] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1251.262567][ T7050] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1251.373999][ T7050] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1252.320867][ T7050] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1252.434391][ T7050] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1252.741202][ T7050] bond0 (unregistering): Released all slaves [ 1253.151341][ T7050] hsr_slave_0: left promiscuous mode [ 1253.242475][ T7050] hsr_slave_1: left promiscuous mode [ 1253.283838][ T7050] veth1_macvtap: left promiscuous mode [ 1253.284075][ T7050] veth0_macvtap: left promiscuous mode [ 1253.284247][ T7050] veth1_vlan: left promiscuous mode [ 1253.284405][ T7050] veth0_vlan: left promiscuous mode [ 1255.581710][ T28] audit: type=1400 audit(1255.390:279): avc: denied { write } for pid=9374 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 Warning: Permanently added '[localhost]:40286' (ED25519) to the list of known hosts. [ 1256.082227][ T28] audit: type=1400 audit(1255.900:280): avc: denied { write } for pid=9378 comm="rm" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 1256.243192][ T2959] 8021q: adding VLAN 0 to HW filter on device eth1 executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1258.216080][ T28] audit: type=1400 audit(1258.030:281): avc: denied { write } for pid=9384 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1259.381957][ T28] audit: type=1400 audit(1259.200:282): avc: denied { write } for pid=9403 comm="rm" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program [ 1259.791066][ T2959] 8021q: adding VLAN 0 to HW filter on device eth2 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1262.672366][ T28] audit: type=1400 audit(1262.410:283): avc: denied { write } for pid=9438 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1263.872531][ T28] audit: type=1400 audit(1263.690:284): avc: denied { write } for pid=9459 comm="rm" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program [ 1264.519325][ T2959] 8021q: adding VLAN 0 to HW filter on device eth3 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1266.638136][ T28] audit: type=1400 audit(1266.450:285): avc: denied { write } for pid=9490 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1267.657254][ T28] audit: type=1400 audit(1267.460:286): avc: denied { write } for pid=9510 comm="rm" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1268.346820][ T2959] 8021q: adding VLAN 0 to HW filter on device eth4 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1283.429377][ T28] audit: type=1400 audit(1283.240:287): avc: denied { write } for pid=9688 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1284.966667][ T28] audit: type=1400 audit(1284.780:288): avc: denied { write } for pid=9723 comm="rm" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1286.731983][ T28] audit: type=1400 audit(1286.540:289): avc: denied { write } for pid=9756 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1287.767105][ T28] audit: type=1400 audit(1287.580:290): avc: denied { write } for pid=9782 comm="rm" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1290.071977][ T28] audit: type=1400 audit(1289.890:291): avc: denied { write } for pid=9810 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1291.056760][ T28] audit: type=1400 audit(1290.870:292): avc: denied { write } for pid=9834 comm="rm" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1293.131619][ T28] audit: type=1400 audit(1292.950:293): avc: denied { write } for pid=9855 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1295.003800][ T28] audit: type=1400 audit(1294.820:294): avc: denied { write } for pid=9879 comm="rm" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1501.873462][ T28] audit: type=1400 audit(1501.680:295): avc: denied { write } for pid=12483 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1502.879216][ T28] audit: type=1400 audit(1502.680:296): avc: denied { write } for pid=12506 comm="rm" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1672.985945][ T29] INFO: task kworker/0:110:6052 blocked for more than 430 seconds. executing program [ 1672.993050][ T29] Not tainted syzkaller #0 [ 1672.994094][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1672.995043][ T29] task:kworker/0:110 state:D stack:0 pid:6052 tgid:6052 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1672.999762][ T29] Workqueue: events bpf_prog_free_deferred [ 1673.005089][ T29] Call trace: [ 1673.007337][ T29] [<81b1df3c>] (__schedule) from [<81b1f3d0>] (schedule+0x2c/0x134) [ 1673.009380][ T29] r10:e854dda4 r9:e854ddac r8:00000002 r7:60000113 r6:82ccfb8c r5:86673e80 [ 1673.009929][ T29] r4:86673e80 [ 1673.010693][ T29] [<81b1f3a4>] (schedule) from [<81b1f55c>] (schedule_preempt_disabled+0x18/0x24) [ 1673.011124][ T29] r5:86673e80 r4:82ccfb88 [ 1673.011156][ T29] [<81b1f544>] (schedule_preempt_disabled) from [<81b2263c>] (__mutex_lock.constprop.0+0x530/0xa88) [ 1673.011221][ T29] [<81b2210c>] (__mutex_lock.constprop.0) from [<81b22c68>] (__mutex_lock_slowpath+0x14/0x18) [ 1673.011311][ T29] r10:82a0b82c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e854de28 [ 1673.011351][ T29] r4:00000000 [ 1673.011381][ T29] [<81b22c54>] (__mutex_lock_slowpath) from [<81b22ca8>] (mutex_lock+0x3c/0x40) [ 1673.011465][ T29] [<81b22c6c>] (mutex_lock) from [<8050c88c>] (_vm_unmap_aliases+0x5c/0x238) [ 1673.011548][ T29] [<8050c830>] (_vm_unmap_aliases) from [<80510684>] (vfree+0x168/0x1d8) [ 1673.011649][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:866f4380 [ 1673.011701][ T29] r4:00000000 [ 1673.011739][ T29] [<8051051c>] (vfree) from [<805804a8>] (execmem_free+0x30/0x50) [ 1673.011887][ T29] r9:86673e80 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f027000 [ 1673.011924][ T29] [<80580478>] (execmem_free) from [<803d5c5c>] (bpf_jit_free_exec+0x10/0x14) [ 1673.012041][ T29] r5:00001000 r4:df9f9000 [ 1673.012060][ T29] [<803d5c4c>] (bpf_jit_free_exec) from [<803d603c>] (bpf_jit_free+0x64/0xe0) [ 1673.012129][ T29] [<803d5fd8>] (bpf_jit_free) from [<803d70e4>] (bpf_prog_free_deferred+0x148/0x160) [ 1673.012234][ T29] r5:860ebb8c r4:860ebb8c [ 1673.012251][ T29] [<803d6f9c>] (bpf_prog_free_deferred) from [<80276084>] (process_one_work+0x1c8/0x5a0) [ 1673.012351][ T29] r7:dddd0f00 r6:8302b000 r5:860ebb8c r4:8631db80 [ 1673.012404][ T29] [<80275ebc>] (process_one_work) from [<80276d50>] (worker_thread+0x16c/0x318) [ 1673.012584][ T29] r10:00000000 r9:8631dbb0 r8:86673e80 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1673.012614][ T29] r4:8631db80 [ 1673.012646][ T29] [<80276be4>] (worker_thread) from [<80281590>] (kthread+0x11c/0x154) [ 1673.012750][ T29] r10:00000000 r9:e44a5e88 r8:866dab00 r7:8631db80 r6:80276be4 r5:86673e80 [ 1673.012770][ T29] r4:86588900 [ 1673.012785][ T29] [<80281474>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1673.013029][ T29] Exception stack(0xe854dfb0 to 0xe854dff8) [ 1673.013417][ T29] dfa0: 00000000 00000000 00000000 00000000 [ 1673.014540][ T29] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1673.014988][ T29] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1673.016377][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281474 r4:86588900 [ 1673.025601][ T29] INFO: task kworker/0:110:6052 is blocked on a mutex likely owned by task kworker/0:126:6113. [ 1673.025802][ T29] task:kworker/0:126 state:R running task stack:0 pid:6113 tgid:6113 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1673.026008][ T29] Workqueue: events bpf_prog_free_deferred [ 1673.026296][ T29] Call trace: [ 1673.026349][ T29] [<81b1df3c>] (__schedule) from [<81b1f808>] (preempt_schedule_irq+0x40/0xa8) [ 1673.026454][ T29] r10:82a0b880 r9:86638c80 r8:80200c04 r7:ea585d7c r6:ffffffff r5:86638c80 [ 1673.026504][ T29] r4:00000000 [ 1673.026543][ T29] [<81b1f7c8>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1673.026594][ T29] Exception stack(0xea585d48 to 0xea585d90) [ 1673.026653][ T29] 5d40: e3afb000 ee42d000 00000000 80238790 82ccef20 82ccfb64 [ 1673.026709][ T29] 5d60: 7f463000 ee42d000 00000000 00000001 82a0b880 ea585dbc ee42d000 ea585d98 [ 1673.026736][ T29] 5d80: 8022f6e0 802387a8 80000013 ffffffff [ 1673.026817][ T29] r5:80000013 r4:802387a8 [ 1673.026879][ T29] [<8022f680>] (flush_tlb_kernel_range) from [<8050c640>] (__purge_vmap_area_lazy+0x294/0x484) [ 1673.026939][ T29] [<8050c3ac>] (__purge_vmap_area_lazy) from [<8050ca18>] (_vm_unmap_aliases+0x1e8/0x238) [ 1673.027060][ T29] r10:00000000 r9:ea585de0 r8:00000000 r7:ffffffff r6:00000008 r5:ea585e28 [ 1673.027173][ T29] r4:ea585de0 [ 1673.027214][ T29] [<8050c830>] (_vm_unmap_aliases) from [<80510684>] (vfree+0x168/0x1d8) [ 1673.027302][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:86b3da80 [ 1673.027366][ T29] r4:00000000 [ 1673.027463][ T29] [<8051051c>] (vfree) from [<805804a8>] (execmem_free+0x30/0x50) [ 1673.027568][ T29] r9:86638c80 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f46d000 [ 1673.027634][ T29] [<80580478>] (execmem_free) from [<803d5c5c>] (bpf_jit_free_exec+0x10/0x14) [ 1673.027754][ T29] r5:00001000 r4:ede13000 [ 1673.027831][ T29] [<803d5c4c>] (bpf_jit_free_exec) from [<803d603c>] (bpf_jit_free+0x64/0xe0) [ 1673.027887][ T29] [<803d5fd8>] (bpf_jit_free) from [<803d70e4>] (bpf_prog_free_deferred+0x148/0x160) [ 1673.027960][ T29] r5:8734738c r4:8734738c [ 1673.027992][ T29] [<803d6f9c>] (bpf_prog_free_deferred) from [<80276084>] (process_one_work+0x1c8/0x5a0) [ 1673.028167][ T29] r7:dddd0f00 r6:8302b000 r5:8734738c r4:85eb7b80 [ 1673.028301][ T29] [<80275ebc>] (process_one_work) from [<80276d50>] (worker_thread+0x16c/0x318) [ 1673.028460][ T29] r10:00000000 r9:85eb7bb0 r8:86638c80 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1673.028489][ T29] r4:85eb7b80 [ 1673.028504][ T29] [<80276be4>] (worker_thread) from [<80281590>] (kthread+0x11c/0x154) [ 1673.029103][ T29] r10:00000000 r9:e8529e88 r8:85eb7600 r7:85eb7b80 r6:80276be4 r5:86638c80 [ 1673.029139][ T29] r4:86597880 [ 1673.029153][ T29] [<80281474>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1673.029213][ T29] Exception stack(0xea585fb0 to 0xea585ff8) [ 1673.029246][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1673.029298][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1673.029335][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1673.029396][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281474 r4:86597880 [ 1673.029566][ T29] INFO: task kworker/0:121:6098 blocked for more than 430 seconds. [ 1673.029762][ T29] Not tainted syzkaller #0 [ 1673.029840][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1673.029913][ T29] task:kworker/0:121 state:D stack:0 pid:6098 tgid:6098 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1673.030145][ T29] Workqueue: events bpf_prog_free_deferred [ 1673.030253][ T29] Call trace: [ 1673.030376][ T29] [<81b1df3c>] (__schedule) from [<81b1f3d0>] (schedule+0x2c/0x134) [ 1673.030646][ T29] r10:e856dda4 r9:e856ddac r8:00000002 r7:60000013 r6:82ccfb8c r5:8663e400 [ 1673.030698][ T29] r4:8663e400 [ 1673.030748][ T29] [<81b1f3a4>] (schedule) from [<81b1f55c>] (schedule_preempt_disabled+0x18/0x24) [ 1673.031097][ T29] r5:8663e400 r4:82ccfb88 [ 1673.031133][ T29] [<81b1f544>] (schedule_preempt_disabled) from [<81b2263c>] (__mutex_lock.constprop.0+0x530/0xa88) [ 1673.031239][ T29] [<81b2210c>] (__mutex_lock.constprop.0) from [<81b22c68>] (__mutex_lock_slowpath+0x14/0x18) [ 1673.031323][ T29] r10:82a0b82c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e856de28 [ 1673.031553][ T29] r4:00000000 [ 1673.031587][ T29] [<81b22c54>] (__mutex_lock_slowpath) from [<81b22ca8>] (mutex_lock+0x3c/0x40) [ 1673.031708][ T29] [<81b22c6c>] (mutex_lock) from [<8050c88c>] (_vm_unmap_aliases+0x5c/0x238) [ 1673.031784][ T29] [<8050c830>] (_vm_unmap_aliases) from [<80510684>] (vfree+0x168/0x1d8) [ 1673.031868][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:86204380 [ 1673.031887][ T29] r4:00000000 [ 1673.031901][ T29] [<8051051c>] (vfree) from [<805804a8>] (execmem_free+0x30/0x50) [ 1673.032008][ T29] r9:8663e400 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f039000 [ 1673.032027][ T29] [<80580478>] (execmem_free) from [<803d5c5c>] (bpf_jit_free_exec+0x10/0x14) [ 1673.032078][ T29] r5:00001000 r4:dfe3f000 [ 1673.032104][ T29] [<803d5c4c>] (bpf_jit_free_exec) from [<803d603c>] (bpf_jit_free+0x64/0xe0) [ 1673.032151][ T29] [<803d5fd8>] (bpf_jit_free) from [<803d70e4>] (bpf_prog_free_deferred+0x148/0x160) [ 1673.032202][ T29] r5:8475e78c r4:8475e78c [ 1673.032215][ T29] [<803d6f9c>] (bpf_prog_free_deferred) from [<80276084>] (process_one_work+0x1c8/0x5a0) [ 1673.032276][ T29] r7:dddd0f00 r6:8302b000 r5:8475e78c r4:85ea0380 [ 1673.032291][ T29] [<80275ebc>] (process_one_work) from [<80276d50>] (worker_thread+0x16c/0x318) [ 1673.032355][ T29] r10:00000000 r9:85ea03b0 r8:8663e400 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1673.032385][ T29] r4:85ea0380 [ 1673.032399][ T29] [<80276be4>] (worker_thread) from [<80281590>] (kthread+0x11c/0x154) [ 1673.032461][ T29] r10:00000000 r9:ea5d1e88 r8:86556500 r7:85ea0380 r6:80276be4 r5:8663e400 [ 1673.032478][ T29] r4:85ea2cc0 [ 1673.032498][ T29] [<80281474>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1673.032579][ T29] Exception stack(0xe856dfb0 to 0xe856dff8) [ 1673.032610][ T29] dfa0: 00000000 00000000 00000000 00000000 [ 1673.032645][ T29] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1673.032677][ T29] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1673.032713][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281474 r4:85ea2cc0 [ 1673.033288][ T29] INFO: task kworker/0:121:6098 is blocked on a mutex likely owned by task kworker/0:126:6113. [ 1673.033321][ T29] task:kworker/0:126 state:R running task stack:0 pid:6113 tgid:6113 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1673.033392][ T29] Workqueue: events bpf_prog_free_deferred [ 1673.033432][ T29] Call trace: [ 1673.033454][ T29] [<81b1df3c>] (__schedule) from [<81b1f808>] (preempt_schedule_irq+0x40/0xa8) [ 1673.033532][ T29] r10:82a0b880 r9:86638c80 r8:80200c04 r7:ea585d7c r6:ffffffff r5:86638c80 [ 1673.033591][ T29] r4:00000000 [ 1673.033607][ T29] [<81b1f7c8>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1673.033654][ T29] Exception stack(0xea585d48 to 0xea585d90) [ 1673.033696][ T29] 5d40: e3afb000 ee42d000 00000000 80238790 82ccef20 82ccfb64 [ 1673.033732][ T29] 5d60: 7f463000 ee42d000 00000000 00000001 82a0b880 ea585dbc ee42d000 ea585d98 [ 1673.033758][ T29] 5d80: 8022f6e0 802387a8 80000013 ffffffff [ 1673.033781][ T29] r5:80000013 r4:802387a8 [ 1673.033803][ T29] [<8022f680>] (flush_tlb_kernel_range) from [<8050c640>] (__purge_vmap_area_lazy+0x294/0x484) [ 1673.033859][ T29] [<8050c3ac>] (__purge_vmap_area_lazy) from [<8050ca18>] (_vm_unmap_aliases+0x1e8/0x238) [ 1673.033922][ T29] r10:00000000 r9:ea585de0 r8:00000000 r7:ffffffff r6:00000008 r5:ea585e28 [ 1673.033939][ T29] r4:ea585de0 [ 1673.033953][ T29] [<8050c830>] (_vm_unmap_aliases) from [<80510684>] (vfree+0x168/0x1d8) [ 1673.034014][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:86b3da80 [ 1673.034032][ T29] r4:00000000 [ 1673.034045][ T29] [<8051051c>] (vfree) from [<805804a8>] (execmem_free+0x30/0x50) [ 1673.034108][ T29] r9:86638c80 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f46d000 [ 1673.034123][ T29] [<80580478>] (execmem_free) from [<803d5c5c>] (bpf_jit_free_exec+0x10/0x14) [ 1673.034173][ T29] r5:00001000 r4:ede13000 [ 1673.034199][ T29] [<803d5c4c>] (bpf_jit_free_exec) from [<803d603c>] (bpf_jit_free+0x64/0xe0) [ 1673.034254][ T29] [<803d5fd8>] (bpf_jit_free) from [<803d70e4>] (bpf_prog_free_deferred+0x148/0x160) [ 1673.034305][ T29] r5:8734738c r4:8734738c [ 1673.034330][ T29] [<803d6f9c>] (bpf_prog_free_deferred) from [<80276084>] (process_one_work+0x1c8/0x5a0) [ 1673.034397][ T29] r7:dddd0f00 r6:8302b000 r5:8734738c r4:85eb7b80 [ 1673.034431][ T29] [<80275ebc>] (process_one_work) from [<80276d50>] (worker_thread+0x16c/0x318) [ 1673.034515][ T29] r10:00000000 r9:85eb7bb0 r8:86638c80 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1673.034534][ T29] r4:85eb7b80 [ 1673.034548][ T29] [<80276be4>] (worker_thread) from [<80281590>] (kthread+0x11c/0x154) [ 1673.034610][ T29] r10:00000000 r9:e8529e88 r8:85eb7600 r7:85eb7b80 r6:80276be4 r5:86638c80 executing program [ 1673.034629][ T29] r4:86597880 [ 1673.034642][ T29] [<80281474>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1673.034683][ T29] Exception stack(0xea585fb0 to 0xea585ff8) [ 1673.034712][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1673.034758][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1673.034823][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1673.034859][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281474 r4:86597880 [ 1673.034885][ T29] INFO: task kworker/0:124:6108 blocked for more than 430 seconds. [ 1673.034917][ T29] Not tainted syzkaller #0 [ 1673.034940][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1673.034969][ T29] task:kworker/0:124 state:D stack:0 pid:6108 tgid:6108 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1673.035040][ T29] Workqueue: events bpf_prog_free_deferred [ 1673.035074][ T29] Call trace: [ 1673.035153][ T29] [<81b1df3c>] (__schedule) from [<81b1f3d0>] (schedule+0x2c/0x134) [ 1673.036757][ T29] r10:e8529da4 r9:e8529dac r8:00000002 r7:60000013 r6:82ccfb8c r5:8663be80 [ 1673.036798][ T29] r4:8663be80 [ 1673.036813][ T29] [<81b1f3a4>] (schedule) from [<81b1f55c>] (schedule_preempt_disabled+0x18/0x24) [ 1673.036883][ T29] r5:8663be80 r4:82ccfb88 [ 1673.036897][ T29] [<81b1f544>] (schedule_preempt_disabled) from [<81b2263c>] (__mutex_lock.constprop.0+0x530/0xa88) [ 1673.036943][ T29] [<81b2210c>] (__mutex_lock.constprop.0) from [<81b22c68>] (__mutex_lock_slowpath+0x14/0x18) [ 1673.037009][ T29] r10:82a0b82c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8529e28 [ 1673.037027][ T29] r4:00000000 [ 1673.037041][ T29] [<81b22c54>] (__mutex_lock_slowpath) from [<81b22ca8>] (mutex_lock+0x3c/0x40) [ 1673.037086][ T29] [<81b22c6c>] (mutex_lock) from [<8050c88c>] (_vm_unmap_aliases+0x5c/0x238) [ 1673.037135][ T29] [<8050c830>] (_vm_unmap_aliases) from [<80510684>] (vfree+0x168/0x1d8) [ 1673.037210][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:86276740 [ 1673.037237][ T29] r4:00000000 [ 1673.037251][ T29] [<8051051c>] (vfree) from [<805804a8>] (execmem_free+0x30/0x50) [ 1673.037316][ T29] r9:8663be80 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f02d000 [ 1673.037332][ T29] [<80580478>] (execmem_free) from [<803d5c5c>] (bpf_jit_free_exec+0x10/0x14) [ 1673.037385][ T29] r5:00001000 r4:df9ad000 [ 1673.037399][ T29] [<803d5c4c>] (bpf_jit_free_exec) from [<803d603c>] (bpf_jit_free+0x64/0xe0) [ 1673.037443][ T29] [<803d5fd8>] (bpf_jit_free) from [<803d70e4>] (bpf_prog_free_deferred+0x148/0x160) [ 1673.037500][ T29] r5:862f5b8c r4:862f5b8c [ 1673.037524][ T29] [<803d6f9c>] (bpf_prog_free_deferred) from [<80276084>] (process_one_work+0x1c8/0x5a0) [ 1673.037605][ T29] r7:dddd0f00 r6:8302b000 r5:862f5b8c r4:86556580 [ 1673.037620][ T29] [<80275ebc>] (process_one_work) from [<80276d50>] (worker_thread+0x16c/0x318) [ 1673.037694][ T29] r10:dddd0f00 r9:865565b0 r8:8663be80 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1673.037726][ T29] r4:86556580 [ 1673.037741][ T29] [<80276be4>] (worker_thread) from [<80281590>] (kthread+0x11c/0x154) [ 1673.037804][ T29] r10:00000000 r9:ea5d1e88 r8:86573080 r7:86556580 r6:80276be4 r5:8663be80 [ 1673.037822][ T29] r4:8658a9c0 [ 1673.037835][ T29] [<80281474>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1673.037879][ T29] Exception stack(0xe8529fb0 to 0xe8529ff8) [ 1673.037912][ T29] 9fa0: 00000000 00000000 00000000 00000000 [ 1673.037948][ T29] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1673.037999][ T29] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1673.038037][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281474 r4:8658a9c0 [ 1673.039115][ T29] INFO: task kworker/0:124:6108 is blocked on a mutex likely owned by task kworker/0:126:6113. [ 1673.039242][ T29] task:kworker/0:126 state:R running task stack:0 pid:6113 tgid:6113 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1673.039322][ T29] Workqueue: events bpf_prog_free_deferred [ 1673.039375][ T29] Call trace: [ 1673.039398][ T29] [<81b1df3c>] (__schedule) from [<81b1f808>] (preempt_schedule_irq+0x40/0xa8) [ 1673.039468][ T29] r10:82a0b880 r9:86638c80 r8:80200c04 r7:ea585d7c r6:ffffffff r5:86638c80 [ 1673.039494][ T29] r4:00000000 [ 1673.039508][ T29] [<81b1f7c8>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1673.039553][ T29] Exception stack(0xea585d48 to 0xea585d90) [ 1673.039587][ T29] 5d40: e3afb000 ee42d000 00000000 80238790 82ccef20 82ccfb64 [ 1673.039621][ T29] 5d60: 7f463000 ee42d000 00000000 00000001 82a0b880 ea585dbc ee42d000 ea585d98 [ 1673.039647][ T29] 5d80: 8022f6e0 802387a8 80000013 ffffffff [ 1673.039670][ T29] r5:80000013 r4:802387a8 [ 1673.039683][ T29] [<8022f680>] (flush_tlb_kernel_range) from [<8050c640>] (__purge_vmap_area_lazy+0x294/0x484) [ 1673.039737][ T29] [<8050c3ac>] (__purge_vmap_area_lazy) from [<8050ca18>] (_vm_unmap_aliases+0x1e8/0x238) [ 1673.039798][ T29] r10:00000000 r9:ea585de0 r8:00000000 r7:ffffffff r6:00000008 r5:ea585e28 [ 1673.039815][ T29] r4:ea585de0 [ 1673.039828][ T29] [<8050c830>] (_vm_unmap_aliases) from [<80510684>] (vfree+0x168/0x1d8) [ 1673.039889][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:86b3da80 [ 1673.039911][ T29] r4:00000000 [ 1673.039924][ T29] [<8051051c>] (vfree) from [<805804a8>] (execmem_free+0x30/0x50) [ 1673.039987][ T29] r9:86638c80 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f46d000 [ 1673.040002][ T29] [<80580478>] (execmem_free) from [<803d5c5c>] (bpf_jit_free_exec+0x10/0x14) [ 1673.040051][ T29] r5:00001000 r4:ede13000 [ 1673.040064][ T29] [<803d5c4c>] (bpf_jit_free_exec) from [<803d603c>] (bpf_jit_free+0x64/0xe0) [ 1673.040106][ T29] [<803d5fd8>] (bpf_jit_free) from [<803d70e4>] (bpf_prog_free_deferred+0x148/0x160) [ 1673.040155][ T29] r5:8734738c r4:8734738c [ 1673.040169][ T29] [<803d6f9c>] (bpf_prog_free_deferred) from [<80276084>] (process_one_work+0x1c8/0x5a0) [ 1673.040228][ T29] r7:dddd0f00 r6:8302b000 r5:8734738c r4:85eb7b80 [ 1673.040242][ T29] [<80275ebc>] (process_one_work) from [<80276d50>] (worker_thread+0x16c/0x318) [ 1673.040304][ T29] r10:00000000 r9:85eb7bb0 r8:86638c80 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1673.040321][ T29] r4:85eb7b80 [ 1673.040334][ T29] [<80276be4>] (worker_thread) from [<80281590>] (kthread+0x11c/0x154) [ 1673.040396][ T29] r10:00000000 r9:e8529e88 r8:85eb7600 r7:85eb7b80 r6:80276be4 r5:86638c80 [ 1673.040413][ T29] r4:86597880 [ 1673.040426][ T29] [<80281474>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1673.040466][ T29] Exception stack(0xea585fb0 to 0xea585ff8) [ 1673.040500][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1673.040532][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1673.040563][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1673.040596][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281474 r4:86597880 [ 1673.040627][ T29] INFO: task kworker/0:127:6117 blocked for more than 430 seconds. [ 1673.040660][ T29] Not tainted syzkaller #0 [ 1673.040680][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1673.040693][ T29] task:kworker/0:127 state:D stack:0 pid:6117 tgid:6117 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1673.040740][ T29] Workqueue: events bpf_prog_free_deferred [ 1673.040774][ T29] Call trace: [ 1673.040794][ T29] [<81b1df3c>] (__schedule) from [<81b1f3d0>] (schedule+0x2c/0x134) [ 1673.040851][ T29] r10:ea591da4 r9:ea591dac r8:00000002 r7:60000013 r6:82ccfb8c r5:8666e400 [ 1673.040868][ T29] r4:8666e400 [ 1673.040881][ T29] [<81b1f3a4>] (schedule) from [<81b1f55c>] (schedule_preempt_disabled+0x18/0x24) [ 1673.040926][ T29] r5:8666e400 r4:82ccfb88 [ 1673.040939][ T29] [<81b1f544>] (schedule_preempt_disabled) from [<81b2263c>] (__mutex_lock.constprop.0+0x530/0xa88) [ 1673.040982][ T29] [<81b2210c>] (__mutex_lock.constprop.0) from [<81b22c68>] (__mutex_lock_slowpath+0x14/0x18) [ 1673.041040][ T29] r10:82a0b82c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea591e28 [ 1673.041057][ T29] r4:00000000 [ 1673.041070][ T29] [<81b22c54>] (__mutex_lock_slowpath) from [<81b22ca8>] (mutex_lock+0x3c/0x40) [ 1673.041114][ T29] [<81b22c6c>] (mutex_lock) from [<8050c88c>] (_vm_unmap_aliases+0x5c/0x238) [ 1673.041155][ T29] [<8050c830>] (_vm_unmap_aliases) from [<80510684>] (vfree+0x168/0x1d8) [ 1673.041234][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:866f5e40 [ 1673.041257][ T29] r4:00000000 [ 1673.041270][ T29] [<8051051c>] (vfree) from [<805804a8>] (execmem_free+0x30/0x50) [ 1673.041333][ T29] r9:8666e400 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f02f000 [ 1673.041348][ T29] [<80580478>] (execmem_free) from [<803d5c5c>] (bpf_jit_free_exec+0x10/0x14) [ 1673.041398][ T29] r5:00001000 r4:dfb4d000 [ 1673.041411][ T29] [<803d5c4c>] (bpf_jit_free_exec) from [<803d603c>] (bpf_jit_free+0x64/0xe0) [ 1673.041454][ T29] [<803d5fd8>] (bpf_jit_free) from [<803d70e4>] (bpf_prog_free_deferred+0x148/0x160) [ 1673.041523][ T29] r5:861e138c r4:861e138c [ 1673.041554][ T29] [<803d6f9c>] (bpf_prog_free_deferred) from [<80276084>] (process_one_work+0x1c8/0x5a0) [ 1673.041614][ T29] r7:dddd0f00 r6:8302b000 r5:861e138c r4:85eb7980 [ 1673.041641][ T29] [<80275ebc>] (process_one_work) from [<80276d50>] (worker_thread+0x16c/0x318) [ 1673.041705][ T29] r10:dddd0f00 r9:85eb79b0 r8:8666e400 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1673.041725][ T29] r4:85eb7980 [ 1673.041750][ T29] [<80276be4>] (worker_thread) from [<80281590>] (kthread+0x11c/0x154) [ 1673.041815][ T29] r10:00000000 r9:e8529e88 r8:85eb7880 r7:85eb7980 r6:80276be4 r5:8666e400 [ 1673.041833][ T29] r4:8659e140 [ 1673.041859][ T29] [<80281474>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1673.041904][ T29] Exception stack(0xea591fb0 to 0xea591ff8) [ 1673.041934][ T29] 1fa0: 00000000 00000000 00000000 00000000 [ 1673.041971][ T29] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1673.042003][ T29] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1673.042039][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281474 r4:8659e140 [ 1673.042564][ T29] INFO: task kworker/0:127:6117 is blocked on a mutex likely owned by task kworker/0:126:6113. [ 1673.042628][ T29] task:kworker/0:126 state:R running task stack:0 pid:6113 tgid:6113 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1673.042693][ T29] Workqueue: events bpf_prog_free_deferred [ 1673.042747][ T29] Call trace: [ 1673.042770][ T29] [<81b1df3c>] (__schedule) from [<81b1f808>] (preempt_schedule_irq+0x40/0xa8) [ 1673.042841][ T29] r10:82a0b880 r9:86638c80 r8:80200c04 r7:ea585d7c r6:ffffffff r5:86638c80 [ 1673.042860][ T29] r4:00000000 [ 1673.042874][ T29] [<81b1f7c8>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1673.042919][ T29] Exception stack(0xea585d48 to 0xea585d90) [ 1673.042953][ T29] 5d40: e3afb000 ee42d000 00000000 80238790 82ccef20 82ccfb64 [ 1673.042987][ T29] 5d60: 7f463000 ee42d000 00000000 00000001 82a0b880 ea585dbc ee42d000 ea585d98 [ 1673.043013][ T29] 5d80: 8022f6e0 802387a8 80000013 ffffffff [ 1673.043036][ T29] r5:80000013 r4:802387a8 [ 1673.043050][ T29] [<8022f680>] (flush_tlb_kernel_range) from [<8050c640>] (__purge_vmap_area_lazy+0x294/0x484) [ 1673.043101][ T29] [<8050c3ac>] (__purge_vmap_area_lazy) from [<8050ca18>] (_vm_unmap_aliases+0x1e8/0x238) [ 1673.043161][ T29] r10:00000000 r9:ea585de0 r8:00000000 r7:ffffffff r6:00000008 r5:ea585e28 [ 1673.043179][ T29] r4:ea585de0 [ 1673.043192][ T29] [<8050c830>] (_vm_unmap_aliases) from [<80510684>] (vfree+0x168/0x1d8) [ 1673.043254][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:86b3da80 [ 1673.043272][ T29] r4:00000000 [ 1673.043286][ T29] [<8051051c>] (vfree) from [<805804a8>] (execmem_free+0x30/0x50) [ 1673.043347][ T29] r9:86638c80 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f46d000 [ 1673.043362][ T29] [<80580478>] (execmem_free) from [<803d5c5c>] (bpf_jit_free_exec+0x10/0x14) [ 1673.043411][ T29] r5:00001000 r4:ede13000 [ 1673.043425][ T29] [<803d5c4c>] (bpf_jit_free_exec) from [<803d603c>] (bpf_jit_free+0x64/0xe0) [ 1673.043468][ T29] [<803d5fd8>] (bpf_jit_free) from [<803d70e4>] (bpf_prog_free_deferred+0x148/0x160) [ 1673.043525][ T29] r5:8734738c r4:8734738c [ 1673.043539][ T29] [<803d6f9c>] (bpf_prog_free_deferred) from [<80276084>] (process_one_work+0x1c8/0x5a0) [ 1673.043597][ T29] r7:dddd0f00 r6:8302b000 r5:8734738c r4:85eb7b80 [ 1673.043611][ T29] [<80275ebc>] (process_one_work) from [<80276d50>] (worker_thread+0x16c/0x318) [ 1673.043674][ T29] r10:00000000 r9:85eb7bb0 r8:86638c80 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1673.043691][ T29] r4:85eb7b80 [ 1673.043705][ T29] [<80276be4>] (worker_thread) from [<80281590>] (kthread+0x11c/0x154) [ 1673.043766][ T29] r10:00000000 r9:e8529e88 r8:85eb7600 r7:85eb7b80 r6:80276be4 r5:86638c80 [ 1673.043784][ T29] r4:86597880 [ 1673.043797][ T29] [<80281474>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1673.043838][ T29] Exception stack(0xea585fb0 to 0xea585ff8) [ 1673.043867][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1673.043943][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1673.043976][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1673.044031][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281474 r4:86597880 [ 1673.044057][ T29] INFO: task kworker/0:128:6119 blocked for more than 430 seconds. [ 1673.044085][ T29] Not tainted syzkaller #0 [ 1673.044106][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1673.044119][ T29] task:kworker/0:128 state:D stack:0 pid:6119 tgid:6119 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1673.044165][ T29] Workqueue: events bpf_prog_free_deferred [ 1673.044198][ T29] Call trace: [ 1673.044231][ T29] [<81b1df3c>] (__schedule) from [<81b1f3d0>] (schedule+0x2c/0x134) [ 1673.044296][ T29] r10:e8539da4 r9:e8539dac r8:00000002 r7:60000113 r6:82ccfb8c r5:8666cb00 [ 1673.044313][ T29] r4:8666cb00 [ 1673.044327][ T29] [<81b1f3a4>] (schedule) from [<81b1f55c>] (schedule_preempt_disabled+0x18/0x24) [ 1673.044375][ T29] r5:8666cb00 r4:82ccfb88 [ 1673.044388][ T29] [<81b1f544>] (schedule_preempt_disabled) from [<81b2263c>] (__mutex_lock.constprop.0+0x530/0xa88) [ 1673.044433][ T29] [<81b2210c>] (__mutex_lock.constprop.0) from [<81b22c68>] (__mutex_lock_slowpath+0x14/0x18) [ 1673.044502][ T29] r10:82a0b82c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8539e28 [ 1673.044520][ T29] r4:00000000 [ 1673.044561][ T29] [<81b22c54>] (__mutex_lock_slowpath) from [<81b22ca8>] (mutex_lock+0x3c/0x40) [ 1673.044607][ T29] [<81b22c6c>] (mutex_lock) from [<8050c88c>] (_vm_unmap_aliases+0x5c/0x238) [ 1673.044651][ T29] [<8050c830>] (_vm_unmap_aliases) from [<80510684>] (vfree+0x168/0x1d8) [ 1673.044711][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:867c2fc0 [ 1673.044728][ T29] r4:00000000 [ 1673.044741][ T29] [<8051051c>] (vfree) from [<805804a8>] (execmem_free+0x30/0x50) [ 1673.044802][ T29] r9:8666cb00 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f035000 [ 1673.044817][ T29] [<80580478>] (execmem_free) from [<803d5c5c>] (bpf_jit_free_exec+0x10/0x14) [ 1673.044867][ T29] r5:00001000 r4:dfd61000 [ 1673.044880][ T29] [<803d5c4c>] (bpf_jit_free_exec) from [<803d603c>] (bpf_jit_free+0x64/0xe0) [ 1673.044923][ T29] [<803d5fd8>] (bpf_jit_free) from [<803d70e4>] (bpf_prog_free_deferred+0x148/0x160) [ 1673.044974][ T29] r5:85f1538c r4:85f1538c [ 1673.044988][ T29] [<803d6f9c>] (bpf_prog_free_deferred) from [<80276084>] (process_one_work+0x1c8/0x5a0) [ 1673.045046][ T29] r7:dddd0f00 r6:8302b000 r5:85f1538c r4:85eb7900 [ 1673.045060][ T29] [<80275ebc>] (process_one_work) from [<80276d50>] (worker_thread+0x16c/0x318) [ 1673.045123][ T29] r10:dddd0f00 r9:85eb7930 r8:8666cb00 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1673.045140][ T29] r4:85eb7900 [ 1673.045153][ T29] [<80276be4>] (worker_thread) from [<80281590>] (kthread+0x11c/0x154) [ 1673.045214][ T29] r10:00000000 r9:ea591e88 r8:85eb7500 r7:85eb7900 r6:80276be4 r5:8666cb00 [ 1673.045231][ T29] r4:8659e140 [ 1673.045243][ T29] [<80281474>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1673.045284][ T29] Exception stack(0xe8539fb0 to 0xe8539ff8) [ 1673.045313][ T29] 9fa0: 00000000 00000000 00000000 00000000 [ 1673.045350][ T29] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1673.045394][ T29] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1673.045444][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281474 r4:8659e140 [ 1673.045874][ T29] INFO: task kworker/0:128:6119 is blocked on a mutex likely owned by task kworker/0:126:6113. [ 1673.045905][ T29] task:kworker/0:126 state:R running task stack:0 pid:6113 tgid:6113 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1673.045963][ T29] Workqueue: events bpf_prog_free_deferred [ 1673.046002][ T29] Call trace: [ 1673.046022][ T29] [<81b1df3c>] (__schedule) from [<81b1f808>] (preempt_schedule_irq+0x40/0xa8) [ 1673.046088][ T29] r10:82a0b880 r9:86638c80 r8:80200c04 r7:ea585d7c r6:ffffffff r5:86638c80 [ 1673.046118][ T29] r4:00000000 [ 1673.046144][ T29] [<81b1f7c8>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1673.046206][ T29] Exception stack(0xea585d48 to 0xea585d90) [ 1673.046240][ T29] 5d40: e3afb000 ee42d000 00000000 80238790 82ccef20 82ccfb64 [ 1673.046274][ T29] 5d60: 7f463000 ee42d000 00000000 00000001 82a0b880 ea585dbc ee42d000 ea585d98 [ 1673.046300][ T29] 5d80: 8022f6e0 802387a8 80000013 ffffffff [ 1673.046323][ T29] r5:80000013 r4:802387a8 [ 1673.046337][ T29] [<8022f680>] (flush_tlb_kernel_range) from [<8050c640>] (__purge_vmap_area_lazy+0x294/0x484) [ 1673.046388][ T29] [<8050c3ac>] (__purge_vmap_area_lazy) from [<8050ca18>] (_vm_unmap_aliases+0x1e8/0x238) [ 1673.046515][ T29] r10:00000000 r9:ea585de0 r8:00000000 r7:ffffffff r6:00000008 r5:ea585e28 [ 1673.046534][ T29] r4:ea585de0 [ 1673.046548][ T29] [<8050c830>] (_vm_unmap_aliases) from [<80510684>] (vfree+0x168/0x1d8) [ 1673.046740][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:86b3da80 [ 1673.051212][ T29] r4:00000000 [ 1673.051807][ T29] [<8051051c>] (vfree) from [<805804a8>] (execmem_free+0x30/0x50) [ 1673.052030][ T29] r9:86638c80 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f46d000 [ 1673.052128][ T29] [<80580478>] (execmem_free) from [<803d5c5c>] (bpf_jit_free_exec+0x10/0x14) [ 1673.053046][ T29] r5:00001000 r4:ede13000 [ 1673.053131][ T29] [<803d5c4c>] (bpf_jit_free_exec) from [<803d603c>] (bpf_jit_free+0x64/0xe0) [ 1673.053324][ T29] [<803d5fd8>] (bpf_jit_free) from [<803d70e4>] (bpf_prog_free_deferred+0x148/0x160) [ 1673.053420][ T29] r5:8734738c r4:8734738c [ 1673.053706][ T29] [<803d6f9c>] (bpf_prog_free_deferred) from [<80276084>] (process_one_work+0x1c8/0x5a0) [ 1673.054017][ T29] r7:dddd0f00 r6:8302b000 r5:8734738c r4:85eb7b80 [ 1673.054163][ T29] [<80275ebc>] (process_one_work) from [<80276d50>] (worker_thread+0x16c/0x318) [ 1673.054369][ T29] r10:00000000 r9:85eb7bb0 r8:86638c80 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1673.054556][ T29] r4:85eb7b80 [ 1673.054851][ T29] [<80276be4>] (worker_thread) from [<80281590>] (kthread+0x11c/0x154) [ 1673.055030][ T29] r10:00000000 r9:e8529e88 r8:85eb7600 r7:85eb7b80 r6:80276be4 r5:86638c80 [ 1673.055062][ T29] r4:86597880 [ 1673.055079][ T29] [<80281474>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1673.055132][ T29] Exception stack(0xea585fb0 to 0xea585ff8) [ 1673.055562][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1673.055610][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1673.056300][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1673.056391][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281474 r4:86597880 [ 1673.056437][ T29] INFO: task kworker/0:129:6123 blocked for more than 430 seconds. [ 1673.056510][ T29] Not tainted syzkaller #0 [ 1673.056543][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1673.056686][ T29] task:kworker/0:129 state:D stack:0 pid:6123 tgid:6123 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1673.057566][ T29] Workqueue: events bpf_prog_free_deferred [ 1673.058525][ T29] Call trace: [ 1673.060748][ T29] [<81b1df3c>] (__schedule) from [<81b1f3d0>] (schedule+0x2c/0x134) [ 1673.060885][ T29] r10:ea5d5da4 r9:ea5d5dac r8:00000002 r7:60000013 r6:82ccfb8c r5:86458c80 [ 1673.060910][ T29] r4:86458c80 [ 1673.060925][ T29] [<81b1f3a4>] (schedule) from [<81b1f55c>] (schedule_preempt_disabled+0x18/0x24) [ 1673.060981][ T29] r5:86458c80 r4:82ccfb88 [ 1673.060996][ T29] [<81b1f544>] (schedule_preempt_disabled) from [<81b2263c>] (__mutex_lock.constprop.0+0x530/0xa88) [ 1673.061057][ T29] [<81b2210c>] (__mutex_lock.constprop.0) from [<81b22c68>] (__mutex_lock_slowpath+0x14/0x18) [ 1673.061131][ T29] r10:82a0b82c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea5d5e28 [ 1673.061154][ T29] r4:00000000 [ 1673.061172][ T29] [<81b22c54>] (__mutex_lock_slowpath) from [<81b22ca8>] (mutex_lock+0x3c/0x40) [ 1673.061223][ T29] [<81b22c6c>] (mutex_lock) from [<8050c88c>] (_vm_unmap_aliases+0x5c/0x238) [ 1673.061275][ T29] [<8050c830>] (_vm_unmap_aliases) from [<80510684>] (vfree+0x168/0x1d8) [ 1673.061340][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:866eabc0 [ 1673.061359][ T29] r4:00000000 [ 1673.061375][ T29] [<8051051c>] (vfree) from [<805804a8>] (execmem_free+0x30/0x50) [ 1673.061443][ T29] r9:86458c80 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f037000 [ 1673.061463][ T29] [<80580478>] (execmem_free) from [<803d5c5c>] (bpf_jit_free_exec+0x10/0x14) [ 1673.061565][ T29] r5:00001000 r4:dfdfb000 [ 1673.061585][ T29] [<803d5c4c>] (bpf_jit_free_exec) from [<803d603c>] (bpf_jit_free+0x64/0xe0) [ 1673.061636][ T29] [<803d5fd8>] (bpf_jit_free) from [<803d70e4>] (bpf_prog_free_deferred+0x148/0x160) [ 1673.061693][ T29] r5:8615a78c r4:8615a78c [ 1673.061709][ T29] [<803d6f9c>] (bpf_prog_free_deferred) from [<80276084>] (process_one_work+0x1c8/0x5a0) [ 1673.061772][ T29] r7:dddd0f00 r6:8302b000 r5:8615a78c r4:85eb7480 [ 1673.061789][ T29] [<80275ebc>] (process_one_work) from [<80276d50>] (worker_thread+0x16c/0x318) [ 1673.061853][ T29] r10:00000000 r9:85eb74b0 r8:86458c80 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1673.061893][ T29] r4:85eb7480 [ 1673.061913][ T29] [<80276be4>] (worker_thread) from [<80281590>] (kthread+0x11c/0x154) [ 1673.061981][ T29] r10:00000000 r9:e8539e88 r8:85eb7400 r7:85eb7480 r6:80276be4 r5:86458c80 [ 1673.062018][ T29] r4:85ea2240 [ 1673.062037][ T29] [<80281474>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1673.062085][ T29] Exception stack(0xea5d5fb0 to 0xea5d5ff8) [ 1673.062124][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1673.062174][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1673.062219][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1673.062260][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281474 r4:85ea2240 [ 1673.062866][ T29] INFO: task kworker/0:129:6123 is blocked on a mutex likely owned by task kworker/0:126:6113. [ 1673.062912][ T29] task:kworker/0:126 state:R running task stack:0 pid:6113 tgid:6113 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1673.063064][ T29] Workqueue: events bpf_prog_free_deferred [ 1673.063113][ T29] Call trace: [ 1673.063137][ T29] [<81b1df3c>] (__schedule) from [<81b1f808>] (preempt_schedule_irq+0x40/0xa8) [ 1673.063208][ T29] r10:82a0b880 r9:86638c80 r8:80200c04 r7:ea585d7c r6:ffffffff r5:86638c80 [ 1673.063228][ T29] r4:00000000 [ 1673.063243][ T29] [<81b1f7c8>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1673.063295][ T29] Exception stack(0xea585d48 to 0xea585d90) [ 1673.063326][ T29] 5d40: e3afb000 ee42d000 00000000 80238790 82ccef20 82ccfb64 [ 1673.063373][ T29] 5d60: 7f463000 ee42d000 00000000 00000001 82a0b880 ea585dbc ee42d000 ea585d98 [ 1673.063401][ T29] 5d80: 8022f6e0 802387a8 80000013 ffffffff [ 1673.063435][ T29] r5:80000013 r4:802387a8 [ 1673.063454][ T29] [<8022f680>] (flush_tlb_kernel_range) from [<8050c640>] (__purge_vmap_area_lazy+0x294/0x484) [ 1673.063537][ T29] [<8050c3ac>] (__purge_vmap_area_lazy) from [<8050ca18>] (_vm_unmap_aliases+0x1e8/0x238) [ 1673.063619][ T29] r10:00000000 r9:ea585de0 r8:00000000 r7:ffffffff r6:00000008 r5:ea585e28 [ 1673.063655][ T29] r4:ea585de0 [ 1673.063673][ T29] [<8050c830>] (_vm_unmap_aliases) from [<80510684>] (vfree+0x168/0x1d8) [ 1673.063736][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:86b3da80 [ 1673.063758][ T29] r4:00000000 [ 1673.063773][ T29] [<8051051c>] (vfree) from [<805804a8>] (execmem_free+0x30/0x50) [ 1673.063830][ T29] r9:86638c80 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f46d000 [ 1673.063846][ T29] [<80580478>] (execmem_free) from [<803d5c5c>] (bpf_jit_free_exec+0x10/0x14) [ 1673.063929][ T29] r5:00001000 r4:ede13000 [ 1673.063950][ T29] [<803d5c4c>] (bpf_jit_free_exec) from [<803d603c>] (bpf_jit_free+0x64/0xe0) [ 1673.063998][ T29] [<803d5fd8>] (bpf_jit_free) from [<803d70e4>] (bpf_prog_free_deferred+0x148/0x160) [ 1673.064128][ T29] r5:8734738c r4:8734738c [ 1673.064145][ T29] [<803d6f9c>] (bpf_prog_free_deferred) from [<80276084>] (process_one_work+0x1c8/0x5a0) [ 1673.064210][ T29] r7:dddd0f00 r6:8302b000 r5:8734738c r4:85eb7b80 [ 1673.064228][ T29] [<80275ebc>] (process_one_work) from [<80276d50>] (worker_thread+0x16c/0x318) [ 1673.064324][ T29] r10:00000000 r9:85eb7bb0 r8:86638c80 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1673.064349][ T29] r4:85eb7b80 [ 1673.064364][ T29] [<80276be4>] (worker_thread) from [<80281590>] (kthread+0x11c/0x154) [ 1673.064426][ T29] r10:00000000 r9:e8529e88 r8:85eb7600 r7:85eb7b80 r6:80276be4 r5:86638c80 [ 1673.064462][ T29] r4:86597880 [ 1673.064482][ T29] [<80281474>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1673.064539][ T29] Exception stack(0xea585fb0 to 0xea585ff8) [ 1673.064568][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1673.064604][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1673.064634][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1673.064671][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281474 r4:86597880 [ 1673.064701][ T29] INFO: task kworker/0:130:6125 blocked for more than 430 seconds. [ 1673.064761][ T29] Not tainted syzkaller #0 [ 1673.064789][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1673.064816][ T29] task:kworker/0:130 state:D stack:0 pid:6125 tgid:6125 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1673.064875][ T29] Workqueue: events bpf_prog_free_deferred [ 1673.064918][ T29] Call trace: [ 1673.064982][ T29] [<81b1df3c>] (__schedule) from [<81b1f3d0>] (schedule+0x2c/0x134) [ 1673.065058][ T29] r10:ea5d9da4 r9:ea5d9dac r8:00000002 r7:60000113 r6:82ccfb8c r5:8666d780 [ 1673.065079][ T29] r4:8666d780 [ 1673.065093][ T29] [<81b1f3a4>] (schedule) from [<81b1f55c>] (schedule_preempt_disabled+0x18/0x24) [ 1673.065145][ T29] r5:8666d780 r4:82ccfb88 [ 1673.065159][ T29] [<81b1f544>] (schedule_preempt_disabled) from [<81b2263c>] (__mutex_lock.constprop.0+0x530/0xa88) [ 1673.065207][ T29] [<81b2210c>] (__mutex_lock.constprop.0) from [<81b22c68>] (__mutex_lock_slowpath+0x14/0x18) [ 1673.065272][ T29] r10:82a0b82c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea5d9e28 [ 1673.065291][ T29] r4:00000000 [ 1673.065321][ T29] [<81b22c54>] (__mutex_lock_slowpath) from [<81b22ca8>] (mutex_lock+0x3c/0x40) [ 1673.065375][ T29] [<81b22c6c>] (mutex_lock) from [<8050c88c>] (_vm_unmap_aliases+0x5c/0x238) [ 1673.065423][ T29] [<8050c830>] (_vm_unmap_aliases) from [<80510684>] (vfree+0x168/0x1d8) [ 1673.065486][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:866ea380 [ 1673.065525][ T29] r4:00000000 [ 1673.065560][ T29] [<8051051c>] (vfree) from [<805804a8>] (execmem_free+0x30/0x50) [ 1673.065653][ T29] r9:8666d780 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f027000 [ 1673.065684][ T29] [<80580478>] (execmem_free) from [<803d5c5c>] (bpf_jit_free_exec+0x10/0x14) [ 1673.065746][ T29] r5:00001000 r4:dfadf000 [ 1673.065762][ T29] [<803d5c4c>] (bpf_jit_free_exec) from [<803d603c>] (bpf_jit_free+0x64/0xe0) [ 1673.065841][ T29] [<803d5fd8>] (bpf_jit_free) from [<803d70e4>] (bpf_prog_free_deferred+0x148/0x160) [ 1673.065922][ T29] r5:865c978c r4:865c978c [ 1673.065940][ T29] [<803d6f9c>] (bpf_prog_free_deferred) from [<80276084>] (process_one_work+0x1c8/0x5a0) [ 1673.066031][ T29] r7:dddd0f00 r6:8302b000 r5:865c978c r4:8659b700 [ 1673.066048][ T29] [<80275ebc>] (process_one_work) from [<80276d50>] (worker_thread+0x16c/0x318) [ 1673.066134][ T29] r10:dddd0f00 r9:8659b730 r8:8666d780 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1673.066182][ T29] r4:8659b700 [ 1673.066198][ T29] [<80276be4>] (worker_thread) from [<80281590>] (kthread+0x11c/0x154) [ 1673.066298][ T29] r10:00000000 r9:e8539e88 r8:85eb7300 r7:8659b700 r6:80276be4 r5:8666d780 [ 1673.066339][ T29] r4:85ea2240 [ 1673.066356][ T29] [<80281474>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1673.066420][ T29] Exception stack(0xea5d9fb0 to 0xea5d9ff8) [ 1673.066451][ T29] 9fa0: 00000000 00000000 00000000 00000000 [ 1673.066516][ T29] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1673.066554][ T29] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1673.066616][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281474 r4:85ea2240 [ 1673.067246][ T29] INFO: task kworker/0:130:6125 is blocked on a mutex likely owned by task kworker/0:126:6113. [ 1673.067305][ T29] task:kworker/0:126 state:R running task stack:0 pid:6113 tgid:6113 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1673.067399][ T29] Workqueue: events bpf_prog_free_deferred [ 1673.067550][ T29] Call trace: [ 1673.067611][ T29] [<81b1df3c>] (__schedule) from [<81b1f808>] (preempt_schedule_irq+0x40/0xa8) [ 1673.067707][ T29] r10:82a0b880 r9:86638c80 r8:80200c04 r7:ea585d7c r6:ffffffff r5:86638c80 [ 1673.067748][ T29] r4:00000000 [ 1673.067817][ T29] [<81b1f7c8>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1673.067892][ T29] Exception stack(0xea585d48 to 0xea585d90) [ 1673.067946][ T29] 5d40: e3afb000 ee42d000 00000000 80238790 82ccef20 82ccfb64 [ 1673.067984][ T29] 5d60: 7f463000 ee42d000 00000000 00000001 82a0b880 ea585dbc ee42d000 ea585d98 [ 1673.068039][ T29] 5d80: 8022f6e0 802387a8 80000013 ffffffff [ 1673.068082][ T29] r5:80000013 r4:802387a8 [ 1673.068154][ T29] [<8022f680>] (flush_tlb_kernel_range) from [<8050c640>] (__purge_vmap_area_lazy+0x294/0x484) [ 1673.068257][ T29] [<8050c3ac>] (__purge_vmap_area_lazy) from [<8050ca18>] (_vm_unmap_aliases+0x1e8/0x238) [ 1673.068364][ T29] r10:00000000 r9:ea585de0 r8:00000000 r7:ffffffff r6:00000008 r5:ea585e28 [ 1673.068387][ T29] r4:ea585de0 [ 1673.068402][ T29] [<8050c830>] (_vm_unmap_aliases) from [<80510684>] (vfree+0x168/0x1d8) [ 1673.069216][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:86b3da80 [ 1673.069278][ T29] r4:00000000 [ 1673.069296][ T29] [<8051051c>] (vfree) from [<805804a8>] (execmem_free+0x30/0x50) [ 1673.069412][ T29] r9:86638c80 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f46d000 [ 1673.069451][ T29] [<80580478>] (execmem_free) from [<803d5c5c>] (bpf_jit_free_exec+0x10/0x14) [ 1673.069579][ T29] r5:00001000 r4:ede13000 [ 1673.069623][ T29] [<803d5c4c>] (bpf_jit_free_exec) from [<803d603c>] (bpf_jit_free+0x64/0xe0) [ 1673.069726][ T29] [<803d5fd8>] (bpf_jit_free) from [<803d70e4>] (bpf_prog_free_deferred+0x148/0x160) [ 1673.069900][ T29] r5:8734738c r4:8734738c [ 1673.069953][ T29] [<803d6f9c>] (bpf_prog_free_deferred) from [<80276084>] (process_one_work+0x1c8/0x5a0) [ 1673.070051][ T29] r7:dddd0f00 r6:8302b000 r5:8734738c r4:85eb7b80 [ 1673.070104][ T29] [<80275ebc>] (process_one_work) from [<80276d50>] (worker_thread+0x16c/0x318) [ 1673.070197][ T29] r10:00000000 r9:85eb7bb0 r8:86638c80 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1673.070217][ T29] r4:85eb7b80 [ 1673.070231][ T29] [<80276be4>] (worker_thread) from [<80281590>] (kthread+0x11c/0x154) [ 1673.070321][ T29] r10:00000000 r9:e8529e88 r8:85eb7600 r7:85eb7b80 r6:80276be4 r5:86638c80 [ 1673.070343][ T29] r4:86597880 [ 1673.070371][ T29] [<80281474>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1673.071687][ T29] Exception stack(0xea585fb0 to 0xea585ff8) [ 1673.071781][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1673.071844][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1673.071893][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1673.071938][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281474 r4:86597880 [ 1673.071979][ T29] INFO: task kworker/0:131:6128 blocked for more than 430 seconds. [ 1673.072024][ T29] Not tainted syzkaller #0 [ 1673.072062][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1673.072079][ T29] task:kworker/0:131 state:D stack:0 pid:6128 tgid:6128 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1673.072164][ T29] Workqueue: events bpf_prog_free_deferred [ 1673.072240][ T29] Call trace: [ 1673.072267][ T29] [<81b1df3c>] (__schedule) from [<81b1f3d0>] (schedule+0x2c/0x134) [ 1673.072341][ T29] r10:ea5a1da4 r9:ea5a1dac r8:00000002 r7:60000013 r6:82ccfb8c r5:86457080 [ 1673.072372][ T29] r4:86457080 [ 1673.072387][ T29] [<81b1f3a4>] (schedule) from [<81b1f55c>] (schedule_preempt_disabled+0x18/0x24) [ 1673.072465][ T29] r5:86457080 r4:82ccfb88 [ 1673.072487][ T29] [<81b1f544>] (schedule_preempt_disabled) from [<81b2263c>] (__mutex_lock.constprop.0+0x530/0xa88) [ 1673.072546][ T29] [<81b2210c>] (__mutex_lock.constprop.0) from [<81b22c68>] (__mutex_lock_slowpath+0x14/0x18) [ 1673.072637][ T29] r10:82a0b82c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea5a1e28 [ 1673.072663][ T29] r4:00000000 [ 1673.072679][ T29] [<81b22c54>] (__mutex_lock_slowpath) from [<81b22ca8>] (mutex_lock+0x3c/0x40) [ 1673.072730][ T29] [<81b22c6c>] (mutex_lock) from [<8050c88c>] (_vm_unmap_aliases+0x5c/0x238) [ 1673.072779][ T29] [<8050c830>] (_vm_unmap_aliases) from [<80510684>] (vfree+0x168/0x1d8) [ 1673.072840][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:866f4800 [ 1673.072884][ T29] r4:00000000 [ 1673.072915][ T29] [<8051051c>] (vfree) from [<805804a8>] (execmem_free+0x30/0x50) [ 1673.073059][ T29] r9:86457080 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f029000 [ 1673.073079][ T29] [<80580478>] (execmem_free) from [<803d5c5c>] (bpf_jit_free_exec+0x10/0x14) [ 1673.073155][ T29] r5:00001000 r4:dfaf1000 [ 1673.073177][ T29] [<803d5c4c>] (bpf_jit_free_exec) from [<803d603c>] (bpf_jit_free+0x64/0xe0) [ 1673.073224][ T29] [<803d5fd8>] (bpf_jit_free) from [<803d70e4>] (bpf_prog_free_deferred+0x148/0x160) [ 1673.073298][ T29] r5:8614438c r4:8614438c [ 1673.073319][ T29] [<803d6f9c>] (bpf_prog_free_deferred) from [<80276084>] (process_one_work+0x1c8/0x5a0) [ 1673.073378][ T29] r7:dddd0f00 r6:8302b000 r5:8614438c r4:85eaee80 [ 1673.073395][ T29] [<80275ebc>] (process_one_work) from [<80276d50>] (worker_thread+0x16c/0x318) [ 1673.073450][ T29] r10:00000000 r9:85eaeeb0 r8:86457080 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1673.073471][ T29] r4:85eaee80 [ 1673.073586][ T29] [<80276be4>] (worker_thread) from [<80281590>] (kthread+0x11c/0x154) [ 1673.073656][ T29] r10:00000000 r9:ea5d9e88 r8:85eaee00 r7:85eaee80 r6:80276be4 r5:86457080 [ 1673.073674][ T29] r4:8659adc0 [ 1673.073686][ T29] [<80281474>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1673.073734][ T29] Exception stack(0xea5a1fb0 to 0xea5a1ff8) [ 1673.073776][ T29] 1fa0: 00000000 00000000 00000000 00000000 [ 1673.073813][ T29] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1673.073840][ T29] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1673.073874][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281474 r4:8659adc0 [ 1673.074469][ T29] INFO: task kworker/0:131:6128 is blocked on a mutex likely owned by task kworker/0:126:6113. [ 1673.074523][ T29] task:kworker/0:126 state:R running task stack:0 pid:6113 tgid:6113 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1673.074616][ T29] Workqueue: events bpf_prog_free_deferred [ 1673.074685][ T29] Call trace: [ 1673.074712][ T29] [<81b1df3c>] (__schedule) from [<81b1f808>] (preempt_schedule_irq+0x40/0xa8) [ 1673.074789][ T29] r10:82a0b880 r9:86638c80 r8:80200c04 r7:ea585d7c r6:ffffffff r5:86638c80 [ 1673.074811][ T29] r4:00000000 [ 1673.074840][ T29] [<81b1f7c8>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1673.074893][ T29] Exception stack(0xea585d48 to 0xea585d90) [ 1673.074927][ T29] 5d40: e3afb000 ee42d000 00000000 80238790 82ccef20 82ccfb64 [ 1673.074962][ T29] 5d60: 7f463000 ee42d000 00000000 00000001 82a0b880 ea585dbc ee42d000 ea585d98 [ 1673.074987][ T29] 5d80: 8022f6e0 802387a8 80000013 ffffffff [ 1673.075011][ T29] r5:80000013 r4:802387a8 [ 1673.075025][ T29] [<8022f680>] (flush_tlb_kernel_range) from [<8050c640>] (__purge_vmap_area_lazy+0x294/0x484) [ 1673.075081][ T29] [<8050c3ac>] (__purge_vmap_area_lazy) from [<8050ca18>] (_vm_unmap_aliases+0x1e8/0x238) [ 1673.075142][ T29] r10:00000000 r9:ea585de0 r8:00000000 r7:ffffffff r6:00000008 r5:ea585e28 [ 1673.075178][ T29] r4:ea585de0 [ 1673.075198][ T29] [<8050c830>] (_vm_unmap_aliases) from [<80510684>] (vfree+0x168/0x1d8) [ 1673.075267][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:86b3da80 [ 1673.075288][ T29] r4:00000000 [ 1673.075303][ T29] [<8051051c>] (vfree) from [<805804a8>] (execmem_free+0x30/0x50) [ 1673.075368][ T29] r9:86638c80 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f46d000 [ 1673.075386][ T29] [<80580478>] (execmem_free) from [<803d5c5c>] (bpf_jit_free_exec+0x10/0x14) [ 1673.075451][ T29] r5:00001000 r4:ede13000 [ 1673.075471][ T29] [<803d5c4c>] (bpf_jit_free_exec) from [<803d603c>] (bpf_jit_free+0x64/0xe0) [ 1673.075539][ T29] [<803d5fd8>] (bpf_jit_free) from [<803d70e4>] (bpf_prog_free_deferred+0x148/0x160) [ 1673.075593][ T29] r5:8734738c r4:8734738c [ 1673.075611][ T29] [<803d6f9c>] (bpf_prog_free_deferred) from [<80276084>] (process_one_work+0x1c8/0x5a0) [ 1673.075670][ T29] r7:dddd0f00 r6:8302b000 r5:8734738c r4:85eb7b80 [ 1673.075685][ T29] [<80275ebc>] (process_one_work) from [<80276d50>] (worker_thread+0x16c/0x318) [ 1673.075749][ T29] r10:00000000 r9:85eb7bb0 r8:86638c80 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1673.075768][ T29] r4:85eb7b80 [ 1673.075796][ T29] [<80276be4>] (worker_thread) from [<80281590>] (kthread+0x11c/0x154) [ 1673.075913][ T29] r10:00000000 r9:e8529e88 r8:85eb7600 r7:85eb7b80 r6:80276be4 r5:86638c80 [ 1673.075939][ T29] r4:86597880 [ 1673.075955][ T29] [<80281474>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1673.075999][ T29] Exception stack(0xea585fb0 to 0xea585ff8) [ 1673.076030][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1673.076067][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1673.076120][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1673.076160][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281474 r4:86597880 [ 1673.076207][ T29] INFO: task kworker/0:132:6131 blocked for more than 430 seconds. [ 1673.076253][ T29] Not tainted syzkaller #0 [ 1673.076292][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1673.076306][ T29] task:kworker/0:132 state:D stack:0 pid:6131 tgid:6131 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1673.076370][ T29] Workqueue: events bpf_prog_free_deferred [ 1673.076412][ T29] Call trace: [ 1673.076456][ T29] [<81b1df3c>] (__schedule) from [<81b1f3d0>] (schedule+0x2c/0x134) [ 1673.076537][ T29] r10:e8571da4 r9:e8571dac r8:00000002 r7:60000013 r6:82ccfb8c r5:86456400 [ 1673.076572][ T29] r4:86456400 [ 1673.076592][ T29] [<81b1f3a4>] (schedule) from [<81b1f55c>] (schedule_preempt_disabled+0x18/0x24) [ 1673.076673][ T29] r5:86456400 r4:82ccfb88 [ 1673.076691][ T29] [<81b1f544>] (schedule_preempt_disabled) from [<81b2263c>] (__mutex_lock.constprop.0+0x530/0xa88) [ 1673.076744][ T29] [<81b2210c>] (__mutex_lock.constprop.0) from [<81b22c68>] (__mutex_lock_slowpath+0x14/0x18) [ 1673.076824][ T29] r10:82a0b82c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8571e28 [ 1673.076845][ T29] r4:00000000 [ 1673.076860][ T29] [<81b22c54>] (__mutex_lock_slowpath) from [<81b22ca8>] (mutex_lock+0x3c/0x40) [ 1673.076911][ T29] [<81b22c6c>] (mutex_lock) from [<8050c88c>] (_vm_unmap_aliases+0x5c/0x238) [ 1673.076961][ T29] [<8050c830>] (_vm_unmap_aliases) from [<80510684>] (vfree+0x168/0x1d8) [ 1673.077038][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:866f4040 [ 1673.077074][ T29] r4:00000000 [ 1673.077090][ T29] [<8051051c>] (vfree) from [<805804a8>] (execmem_free+0x30/0x50) [ 1673.077159][ T29] r9:86456400 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f031000 [ 1673.077175][ T29] [<80580478>] (execmem_free) from [<803d5c5c>] (bpf_jit_free_exec+0x10/0x14) [ 1673.077229][ T29] r5:00001000 r4:dfc1d000 [ 1673.077246][ T29] [<803d5c4c>] (bpf_jit_free_exec) from [<803d603c>] (bpf_jit_free+0x64/0xe0) [ 1673.077293][ T29] [<803d5fd8>] (bpf_jit_free) from [<803d70e4>] (bpf_prog_free_deferred+0x148/0x160) [ 1673.077346][ T29] r5:860e6f8c r4:860e6f8c [ 1673.077360][ T29] [<803d6f9c>] (bpf_prog_free_deferred) from [<80276084>] (process_one_work+0x1c8/0x5a0) [ 1673.077485][ T29] r7:dddd0f00 r6:8302b000 r5:860e6f8c r4:85eaed00 [ 1673.077515][ T29] [<80275ebc>] (process_one_work) from [<80276d50>] (worker_thread+0x16c/0x318) [ 1673.077608][ T29] r10:00000000 r9:85eaed30 r8:86456400 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1673.077639][ T29] r4:85eaed00 [ 1673.077656][ T29] [<80276be4>] (worker_thread) from [<80281590>] (kthread+0x11c/0x154) [ 1673.077719][ T29] r10:00000000 r9:ea5d9e88 r8:85eaec80 r7:85eaed00 r6:80276be4 r5:86456400 [ 1673.077783][ T29] r4:86597200 [ 1673.077816][ T29] [<80281474>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1673.077864][ T29] Exception stack(0xe8571fb0 to 0xe8571ff8) [ 1673.077893][ T29] 1fa0: 00000000 00000000 00000000 00000000 [ 1673.077928][ T29] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1673.077961][ T29] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1673.077997][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281474 r4:86597200 [ 1673.079173][ T29] INFO: task kworker/0:132:6131 is blocked on a mutex likely owned by task kworker/0:126:6113. [ 1673.079247][ T29] task:kworker/0:126 state:R running task stack:0 pid:6113 tgid:6113 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1673.079334][ T29] Workqueue: events bpf_prog_free_deferred [ 1673.079392][ T29] Call trace: [ 1673.079416][ T29] [<81b1df3c>] (__schedule) from [<81b1f808>] (preempt_schedule_irq+0x40/0xa8) [ 1673.079492][ T29] r10:82a0b880 r9:86638c80 r8:80200c04 r7:ea585d7c r6:ffffffff r5:86638c80 [ 1673.079522][ T29] r4:00000000 [ 1673.079538][ T29] [<81b1f7c8>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1673.079585][ T29] Exception stack(0xea585d48 to 0xea585d90) [ 1673.079618][ T29] 5d40: e3afb000 ee42d000 00000000 80238790 82ccef20 82ccfb64 [ 1673.079655][ T29] 5d60: 7f463000 ee42d000 00000000 00000001 82a0b880 ea585dbc ee42d000 ea585d98 [ 1673.079684][ T29] 5d80: 8022f6e0 802387a8 80000013 ffffffff [ 1673.079711][ T29] r5:80000013 r4:802387a8 [ 1673.079727][ T29] [<8022f680>] (flush_tlb_kernel_range) from [<8050c640>] (__purge_vmap_area_lazy+0x294/0x484) [ 1673.079789][ T29] [<8050c3ac>] (__purge_vmap_area_lazy) from [<8050ca18>] (_vm_unmap_aliases+0x1e8/0x238) [ 1673.079856][ T29] r10:00000000 r9:ea585de0 r8:00000000 r7:ffffffff r6:00000008 r5:ea585e28 [ 1673.079876][ T29] r4:ea585de0 [ 1673.079890][ T29] [<8050c830>] (_vm_unmap_aliases) from [<80510684>] (vfree+0x168/0x1d8) [ 1673.079962][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:86b3da80 [ 1673.079980][ T29] r4:00000000 [ 1673.079995][ T29] [<8051051c>] (vfree) from [<805804a8>] (execmem_free+0x30/0x50) [ 1673.080063][ T29] r9:86638c80 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f46d000 [ 1673.080079][ T29] [<80580478>] (execmem_free) from [<803d5c5c>] (bpf_jit_free_exec+0x10/0x14) [ 1673.080132][ T29] r5:00001000 r4:ede13000 [ 1673.080149][ T29] [<803d5c4c>] (bpf_jit_free_exec) from [<803d603c>] (bpf_jit_free+0x64/0xe0) [ 1673.080198][ T29] [<803d5fd8>] (bpf_jit_free) from [<803d70e4>] (bpf_prog_free_deferred+0x148/0x160) [ 1673.080252][ T29] r5:8734738c r4:8734738c [ 1673.080269][ T29] [<803d6f9c>] (bpf_prog_free_deferred) from [<80276084>] (process_one_work+0x1c8/0x5a0) [ 1673.080332][ T29] r7:dddd0f00 r6:8302b000 r5:8734738c r4:85eb7b80 [ 1673.080350][ T29] [<80275ebc>] (process_one_work) from [<80276d50>] (worker_thread+0x16c/0x318) [ 1673.080414][ T29] r10:00000000 r9:85eb7bb0 r8:86638c80 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1673.080433][ T29] r4:85eb7b80 [ 1673.080448][ T29] [<80276be4>] (worker_thread) from [<80281590>] (kthread+0x11c/0x154) [ 1673.080522][ T29] r10:00000000 r9:e8529e88 r8:85eb7600 r7:85eb7b80 r6:80276be4 r5:86638c80 [ 1673.080543][ T29] r4:86597880 [ 1673.080557][ T29] [<80281474>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1673.080600][ T29] Exception stack(0xea585fb0 to 0xea585ff8) [ 1673.080628][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1673.080662][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1673.080699][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1673.080736][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281474 r4:86597880 [ 1673.080825][ T29] INFO: task kworker/0:134:6137 blocked for more than 430 seconds. [ 1673.080870][ T29] Not tainted syzkaller #0 [ 1673.080893][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1673.080907][ T29] task:kworker/0:134 state:D stack:0 pid:6137 tgid:6137 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1673.080964][ T29] Workqueue: events bpf_prog_free_deferred [ 1673.081005][ T29] Call trace: [ 1673.081030][ T29] [<81b1df3c>] (__schedule) from [<81b1f3d0>] (schedule+0x2c/0x134) [ 1673.081096][ T29] r10:ea5edda4 r9:ea5eddac r8:00000002 r7:60000113 r6:82ccfb8c r5:86455780 [ 1673.081114][ T29] r4:86455780 [ 1673.081128][ T29] [<81b1f3a4>] (schedule) from [<81b1f55c>] (schedule_preempt_disabled+0x18/0x24) [ 1673.081179][ T29] r5:86455780 r4:82ccfb88 [ 1673.081199][ T29] [<81b1f544>] (schedule_preempt_disabled) from [<81b2263c>] (__mutex_lock.constprop.0+0x530/0xa88) [ 1673.081247][ T29] [<81b2210c>] (__mutex_lock.constprop.0) from [<81b22c68>] (__mutex_lock_slowpath+0x14/0x18) [ 1673.081311][ T29] r10:82a0b82c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea5ede28 [ 1673.081331][ T29] r4:00000000 [ 1673.081346][ T29] [<81b22c54>] (__mutex_lock_slowpath) from [<81b22ca8>] (mutex_lock+0x3c/0x40) [ 1673.081396][ T29] [<81b22c6c>] (mutex_lock) from [<8050c88c>] (_vm_unmap_aliases+0x5c/0x238) [ 1673.081444][ T29] [<8050c830>] (_vm_unmap_aliases) from [<80510684>] (vfree+0x168/0x1d8) [ 1673.081517][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:867c3e40 [ 1673.082390][ T29] r4:00000000 [ 1673.082434][ T29] [<8051051c>] (vfree) from [<805804a8>] (execmem_free+0x30/0x50) [ 1673.082531][ T29] r9:86455780 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f033000 [ 1673.082550][ T29] [<80580478>] (execmem_free) from [<803d5c5c>] (bpf_jit_free_exec+0x10/0x14) [ 1673.082616][ T29] r5:00001000 r4:dfd75000 [ 1673.082633][ T29] [<803d5c4c>] (bpf_jit_free_exec) from [<803d603c>] (bpf_jit_free+0x64/0xe0) [ 1673.082678][ T29] [<803d5fd8>] (bpf_jit_free) from [<803d70e4>] (bpf_prog_free_deferred+0x148/0x160) [ 1673.082730][ T29] r5:8614bb8c r4:8614bb8c [ 1673.082743][ T29] [<803d6f9c>] (bpf_prog_free_deferred) from [<80276084>] (process_one_work+0x1c8/0x5a0) [ 1673.082806][ T29] r7:dddd0f00 r6:8302b000 r5:8614bb8c r4:85eb7180 [ 1673.082821][ T29] [<80275ebc>] (process_one_work) from [<80276d50>] (worker_thread+0x16c/0x318) [ 1673.082885][ T29] r10:00000000 r9:85eb71b0 r8:86455780 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1673.082904][ T29] r4:85eb7180 [ 1673.082917][ T29] [<80276be4>] (worker_thread) from [<80281590>] (kthread+0x11c/0x154) [ 1673.083055][ T29] r10:00000000 r9:ea5f1e88 r8:85eaeb80 r7:85eb7180 r6:80276be4 r5:86455780 [ 1673.083078][ T29] r4:8655f8c0 [ 1673.083095][ T29] [<80281474>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1673.083139][ T29] Exception stack(0xea5edfb0 to 0xea5edff8) [ 1673.083170][ T29] dfa0: 00000000 00000000 00000000 00000000 [ 1673.083201][ T29] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1673.083230][ T29] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1673.083262][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281474 r4:8655f8c0 [ 1673.083797][ T29] INFO: task kworker/0:134:6137 is blocked on a mutex likely owned by task kworker/0:126:6113. [ 1673.083840][ T29] task:kworker/0:126 state:R running task stack:0 pid:6113 tgid:6113 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1673.083960][ T29] Workqueue: events bpf_prog_free_deferred [ 1673.084009][ T29] Call trace: [ 1673.084048][ T29] [<81b1df3c>] (__schedule) from [<81b1f808>] (preempt_schedule_irq+0x40/0xa8) [ 1673.084125][ T29] r10:82a0b880 r9:86638c80 r8:80200c04 r7:ea585d7c r6:ffffffff r5:86638c80 [ 1673.084145][ T29] r4:00000000 [ 1673.084160][ T29] [<81b1f7c8>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1673.084208][ T29] Exception stack(0xea585d48 to 0xea585d90) [ 1673.084240][ T29] 5d40: e3afb000 ee42d000 00000000 80238790 82ccef20 82ccfb64 [ 1673.084274][ T29] 5d60: 7f463000 ee42d000 00000000 00000001 82a0b880 ea585dbc ee42d000 ea585d98 [ 1673.084300][ T29] 5d80: 8022f6e0 802387a8 80000013 ffffffff [ 1673.084323][ T29] r5:80000013 r4:802387a8 [ 1673.084338][ T29] [<8022f680>] (flush_tlb_kernel_range) from [<8050c640>] (__purge_vmap_area_lazy+0x294/0x484) [ 1673.084394][ T29] [<8050c3ac>] (__purge_vmap_area_lazy) from [<8050ca18>] (_vm_unmap_aliases+0x1e8/0x238) [ 1673.084453][ T29] r10:00000000 r9:ea585de0 r8:00000000 r7:ffffffff r6:00000008 r5:ea585e28 [ 1673.084469][ T29] r4:ea585de0 [ 1673.084485][ T29] [<8050c830>] (_vm_unmap_aliases) from [<80510684>] (vfree+0x168/0x1d8) [ 1673.084562][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:86b3da80 [ 1673.084584][ T29] r4:00000000 [ 1673.084598][ T29] [<8051051c>] (vfree) from [<805804a8>] (execmem_free+0x30/0x50) [ 1673.084703][ T29] r9:86638c80 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f46d000 [ 1673.084720][ T29] [<80580478>] (execmem_free) from [<803d5c5c>] (bpf_jit_free_exec+0x10/0x14) [ 1673.084795][ T29] r5:00001000 r4:ede13000 [ 1673.084814][ T29] [<803d5c4c>] (bpf_jit_free_exec) from [<803d603c>] (bpf_jit_free+0x64/0xe0) [ 1673.084860][ T29] [<803d5fd8>] (bpf_jit_free) from [<803d70e4>] (bpf_prog_free_deferred+0x148/0x160) [ 1673.084918][ T29] r5:8734738c r4:8734738c [ 1673.084934][ T29] [<803d6f9c>] (bpf_prog_free_deferred) from [<80276084>] (process_one_work+0x1c8/0x5a0) [ 1673.085052][ T29] r7:dddd0f00 r6:8302b000 r5:8734738c r4:85eb7b80 [ 1673.085078][ T29] [<80275ebc>] (process_one_work) from [<80276d50>] (worker_thread+0x16c/0x318) [ 1673.085139][ T29] r10:00000000 r9:85eb7bb0 r8:86638c80 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1673.085158][ T29] r4:85eb7b80 [ 1673.085172][ T29] [<80276be4>] (worker_thread) from [<80281590>] (kthread+0x11c/0x154) [ 1673.085232][ T29] r10:00000000 r9:e8529e88 r8:85eb7600 r7:85eb7b80 r6:80276be4 r5:86638c80 [ 1673.085250][ T29] r4:86597880 [ 1673.085264][ T29] [<80281474>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1673.085311][ T29] Exception stack(0xea585fb0 to 0xea585ff8) [ 1673.085342][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1673.085378][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1673.085408][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1673.085447][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281474 r4:86597880 [ 1673.085524][ T29] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1673.085676][ T29] INFO: task kworker/0:135:6142 blocked for more than 430 seconds. [ 1673.085726][ T29] Not tainted syzkaller #0 [ 1673.085750][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1673.085764][ T29] task:kworker/0:135 state:D stack:0 pid:6142 tgid:6142 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1673.085816][ T29] Workqueue: events bpf_prog_free_deferred [ 1673.085860][ T29] Call trace: [ 1673.085916][ T29] [<81b1df3c>] (__schedule) from [<81b1f3d0>] (schedule+0x2c/0x134) [ 1673.085986][ T29] r10:ea595da4 r9:ea595dac r8:00000002 r7:60000013 r6:82ccfb8c r5:86454b00 [ 1673.086024][ T29] r4:86454b00 [ 1673.086045][ T29] [<81b1f3a4>] (schedule) from [<81b1f55c>] (schedule_preempt_disabled+0x18/0x24) [ 1673.086104][ T29] r5:86454b00 r4:82ccfb88 [ 1673.086151][ T29] [<81b1f544>] (schedule_preempt_disabled) from [<81b2263c>] (__mutex_lock.constprop.0+0x530/0xa88) [ 1673.086203][ T29] [<81b2210c>] (__mutex_lock.constprop.0) from [<81b22c68>] (__mutex_lock_slowpath+0x14/0x18) [ 1673.086268][ T29] r10:82a0b82c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea595e28 [ 1673.086288][ T29] r4:00000000 [ 1673.086301][ T29] [<81b22c54>] (__mutex_lock_slowpath) from [<81b22ca8>] (mutex_lock+0x3c/0x40) [ 1673.086348][ T29] [<81b22c6c>] (mutex_lock) from [<8050c88c>] (_vm_unmap_aliases+0x5c/0x238) [ 1673.086405][ T29] [<8050c830>] (_vm_unmap_aliases) from [<80510684>] (vfree+0x168/0x1d8) [ 1673.086470][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:86619a40 [ 1673.086489][ T29] r4:00000000 [ 1673.086503][ T29] [<8051051c>] (vfree) from [<805804a8>] (execmem_free+0x30/0x50) [ 1673.086586][ T29] r9:86454b00 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f02b000 [ 1673.086607][ T29] [<80580478>] (execmem_free) from [<803d5c5c>] (bpf_jit_free_exec+0x10/0x14) [ 1673.086659][ T29] r5:00001000 r4:dfb73000 [ 1673.086687][ T29] [<803d5c4c>] (bpf_jit_free_exec) from [<803d603c>] (bpf_jit_free+0x64/0xe0) [ 1673.086735][ T29] [<803d5fd8>] (bpf_jit_free) from [<803d70e4>] (bpf_prog_free_deferred+0x148/0x160) [ 1673.086785][ T29] r5:862ecf8c r4:862ecf8c [ 1673.086798][ T29] [<803d6f9c>] (bpf_prog_free_deferred) from [<80276084>] (process_one_work+0x1c8/0x5a0) [ 1673.086857][ T29] r7:dddd0f00 r6:8302b000 r5:862ecf8c r4:85eaea00 [ 1673.086872][ T29] [<80275ebc>] (process_one_work) from [<80276d50>] (worker_thread+0x16c/0x318) [ 1673.086932][ T29] r10:00000000 r9:85eaea30 r8:86454b00 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1673.086950][ T29] r4:85eaea00 [ 1673.086963][ T29] [<80276be4>] (worker_thread) from [<80281590>] (kthread+0x11c/0x154) [ 1673.087027][ T29] r10:00000000 r9:ea5d9e88 r8:85eae980 r7:85eaea00 r6:80276be4 r5:86454b00 [ 1673.087063][ T29] r4:86597580 [ 1673.087079][ T29] [<80281474>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1673.087189][ T29] Exception stack(0xea595fb0 to 0xea595ff8) [ 1673.087245][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1673.087286][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1673.087332][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1673.087407][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281474 r4:86597580 [ 1673.087969][ T29] INFO: task kworker/0:135:6142 is blocked on a mutex likely owned by task kworker/0:126:6113. [ 1673.088017][ T29] task:kworker/0:126 state:R running task stack:0 pid:6113 tgid:6113 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1673.088113][ T29] Workqueue: events bpf_prog_free_deferred [ 1673.088180][ T29] Call trace: [ 1673.088205][ T29] [<81b1df3c>] (__schedule) from [<81b1f808>] (preempt_schedule_irq+0x40/0xa8) [ 1673.088270][ T29] r10:82a0b880 r9:86638c80 r8:80200c04 r7:ea585d7c r6:ffffffff r5:86638c80 [ 1673.088289][ T29] r4:00000000 [ 1673.088303][ T29] [<81b1f7c8>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1673.088363][ T29] Exception stack(0xea585d48 to 0xea585d90) [ 1673.088395][ T29] 5d40: e3afb000 ee42d000 00000000 80238790 82ccef20 82ccfb64 [ 1673.089032][ T29] 5d60: 7f463000 ee42d000 00000000 00000001 82a0b880 ea585dbc ee42d000 ea585d98 [ 1673.089080][ T29] 5d80: 8022f6e0 802387a8 80000013 ffffffff [ 1673.089106][ T29] r5:80000013 r4:802387a8 [ 1673.089173][ T29] [<8022f680>] (flush_tlb_kernel_range) from [<8050c640>] (__purge_vmap_area_lazy+0x294/0x484) [ 1673.089264][ T29] [<8050c3ac>] (__purge_vmap_area_lazy) from [<8050ca18>] (_vm_unmap_aliases+0x1e8/0x238) [ 1673.089328][ T29] r10:00000000 r9:ea585de0 r8:00000000 r7:ffffffff r6:00000008 r5:ea585e28 [ 1673.089349][ T29] r4:ea585de0 [ 1673.089363][ T29] [<8050c830>] (_vm_unmap_aliases) from [<80510684>] (vfree+0x168/0x1d8) [ 1673.089433][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:86b3da80 [ 1673.089454][ T29] r4:00000000 [ 1673.089470][ T29] [<8051051c>] (vfree) from [<805804a8>] (execmem_free+0x30/0x50) [ 1673.089586][ T29] r9:86638c80 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f46d000 [ 1673.089607][ T29] [<80580478>] (execmem_free) from [<803d5c5c>] (bpf_jit_free_exec+0x10/0x14) [ 1673.089670][ T29] r5:00001000 r4:ede13000 [ 1673.089689][ T29] [<803d5c4c>] (bpf_jit_free_exec) from [<803d603c>] (bpf_jit_free+0x64/0xe0) [ 1673.089738][ T29] [<803d5fd8>] (bpf_jit_free) from [<803d70e4>] (bpf_prog_free_deferred+0x148/0x160) [ 1673.089798][ T29] r5:8734738c r4:8734738c [ 1673.089818][ T29] [<803d6f9c>] (bpf_prog_free_deferred) from [<80276084>] (process_one_work+0x1c8/0x5a0) [ 1673.089883][ T29] r7:dddd0f00 r6:8302b000 r5:8734738c r4:85eb7b80 [ 1673.089901][ T29] [<80275ebc>] (process_one_work) from [<80276d50>] (worker_thread+0x16c/0x318) [ 1673.090009][ T29] r10:00000000 r9:85eb7bb0 r8:86638c80 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1673.090030][ T29] r4:85eb7b80 [ 1673.090044][ T29] [<80276be4>] (worker_thread) from [<80281590>] (kthread+0x11c/0x154) [ 1673.090107][ T29] r10:00000000 r9:e8529e88 r8:85eb7600 r7:85eb7b80 r6:80276be4 r5:86638c80 [ 1673.090151][ T29] r4:86597880 [ 1673.090168][ T29] [<80281474>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1673.090214][ T29] Exception stack(0xea585fb0 to 0xea585ff8) [ 1673.090245][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1673.090279][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1673.090312][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1673.090345][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281474 r4:86597880 [ 1673.090367][ T29] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1673.090997][ T29] INFO: task kworker/0:136:6143 blocked for more than 430 seconds. [ 1673.091045][ T29] Not tainted syzkaller #0 [ 1673.091067][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1673.091116][ T29] task:kworker/0:136 state:D stack:0 pid:6143 tgid:6143 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1673.091198][ T29] Workqueue: events bpf_prog_free_deferred [ 1673.091253][ T29] Call trace: [ 1673.091279][ T29] [<81b1df3c>] (__schedule) from [<81b1f3d0>] (schedule+0x2c/0x134) [ 1673.091368][ T29] r10:ea5f5da4 r9:ea5f5dac r8:00000002 r7:60000013 r6:82ccfb8c r5:86458000 [ 1673.091398][ T29] r4:86458000 [ 1673.091414][ T29] [<81b1f3a4>] (schedule) from [<81b1f55c>] (schedule_preempt_disabled+0x18/0x24) [ 1673.091504][ T29] r5:86458000 r4:82ccfb88 [ 1673.091532][ T29] [<81b1f544>] (schedule_preempt_disabled) from [<81b2263c>] (__mutex_lock.constprop.0+0x530/0xa88) [ 1673.091583][ T29] [<81b2210c>] (__mutex_lock.constprop.0) from [<81b22c68>] (__mutex_lock_slowpath+0x14/0x18) [ 1673.091644][ T29] r10:82a0b82c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea5f5e28 [ 1673.091665][ T29] r4:00000000 [ 1673.091679][ T29] [<81b22c54>] (__mutex_lock_slowpath) from [<81b22ca8>] (mutex_lock+0x3c/0x40) [ 1673.091739][ T29] [<81b22c6c>] (mutex_lock) from [<8050c88c>] (_vm_unmap_aliases+0x5c/0x238) [ 1673.091789][ T29] [<8050c830>] (_vm_unmap_aliases) from [<80510684>] (vfree+0x168/0x1d8) [ 1673.091846][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:866ea900 [ 1673.091867][ T29] r4:00000000 [ 1673.091883][ T29] [<8051051c>] (vfree) from [<805804a8>] (execmem_free+0x30/0x50) [ 1673.091967][ T29] r9:86458000 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f035000 [ 1673.091992][ T29] [<80580478>] (execmem_free) from [<803d5c5c>] (bpf_jit_free_exec+0x10/0x14) [ 1673.092045][ T29] r5:00001000 r4:dfe0d000 [ 1673.092062][ T29] [<803d5c4c>] (bpf_jit_free_exec) from [<803d603c>] (bpf_jit_free+0x64/0xe0) [ 1673.092107][ T29] [<803d5fd8>] (bpf_jit_free) from [<803d70e4>] (bpf_prog_free_deferred+0x148/0x160) [ 1673.092174][ T29] r5:86757b8c r4:86757b8c [ 1673.092193][ T29] [<803d6f9c>] (bpf_prog_free_deferred) from [<80276084>] (process_one_work+0x1c8/0x5a0) [ 1673.092258][ T29] r7:dddd0f00 r6:8302b000 r5:86757b8c r4:85eb7000 [ 1673.092273][ T29] [<80275ebc>] (process_one_work) from [<80276d50>] (worker_thread+0x16c/0x318) [ 1673.093318][ T29] r10:00000000 r9:85eb7030 r8:86458000 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1673.093399][ T29] r4:85eb7000 [ 1673.093422][ T29] [<80276be4>] (worker_thread) from [<80281590>] (kthread+0x11c/0x154) [ 1673.093503][ T29] r10:00000000 r9:ea5d9e88 r8:85eaea80 r7:85eb7000 r6:80276be4 r5:86458000 [ 1673.093584][ T29] r4:86597580 [ 1673.093613][ T29] [<80281474>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1673.093662][ T29] Exception stack(0xea5f5fb0 to 0xea5f5ff8) [ 1673.093694][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1673.093729][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1673.093760][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1673.093813][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281474 r4:86597580 [ 1673.094418][ T29] INFO: task kworker/0:136:6143 is blocked on a mutex likely owned by task kworker/0:126:6113. [ 1673.094469][ T29] task:kworker/0:126 state:R running task stack:0 pid:6113 tgid:6113 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1673.094563][ T29] Workqueue: events bpf_prog_free_deferred [ 1673.094616][ T29] Call trace: [ 1673.094710][ T29] [<81b1df3c>] (__schedule) from [<81b1f808>] (preempt_schedule_irq+0x40/0xa8) [ 1673.094813][ T29] r10:82a0b880 r9:86638c80 r8:80200c04 r7:ea585d7c r6:ffffffff r5:86638c80 [ 1673.094833][ T29] r4:00000000 [ 1673.094848][ T29] [<81b1f7c8>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1673.094896][ T29] Exception stack(0xea585d48 to 0xea585d90) [ 1673.094929][ T29] 5d40: e3afb000 ee42d000 00000000 80238790 82ccef20 82ccfb64 [ 1673.094962][ T29] 5d60: 7f463000 ee42d000 00000000 00000001 82a0b880 ea585dbc ee42d000 ea585d98 [ 1673.094989][ T29] 5d80: 8022f6e0 802387a8 80000013 ffffffff [ 1673.095015][ T29] r5:80000013 r4:802387a8 [ 1673.095048][ T29] [<8022f680>] (flush_tlb_kernel_range) from [<8050c640>] (__purge_vmap_area_lazy+0x294/0x484) [ 1673.095114][ T29] [<8050c3ac>] (__purge_vmap_area_lazy) from [<8050ca18>] (_vm_unmap_aliases+0x1e8/0x238) [ 1673.095177][ T29] r10:00000000 r9:ea585de0 r8:00000000 r7:ffffffff r6:00000008 r5:ea585e28 [ 1673.095196][ T29] r4:ea585de0 [ 1673.095233][ T29] [<8050c830>] (_vm_unmap_aliases) from [<80510684>] (vfree+0x168/0x1d8) [ 1673.095302][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:86b3da80 [ 1673.095324][ T29] r4:00000000 [ 1673.095338][ T29] [<8051051c>] (vfree) from [<805804a8>] (execmem_free+0x30/0x50) [ 1673.095444][ T29] r9:86638c80 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f46d000 [ 1673.095467][ T29] [<80580478>] (execmem_free) from [<803d5c5c>] (bpf_jit_free_exec+0x10/0x14) [ 1673.095536][ T29] r5:00001000 r4:ede13000 [ 1673.095552][ T29] [<803d5c4c>] (bpf_jit_free_exec) from [<803d603c>] (bpf_jit_free+0x64/0xe0) [ 1673.095680][ T29] [<803d5fd8>] (bpf_jit_free) from [<803d70e4>] (bpf_prog_free_deferred+0x148/0x160) [ 1673.095750][ T29] r5:8734738c r4:8734738c [ 1673.095769][ T29] [<803d6f9c>] (bpf_prog_free_deferred) from [<80276084>] (process_one_work+0x1c8/0x5a0) [ 1673.095845][ T29] r7:dddd0f00 r6:8302b000 r5:8734738c r4:85eb7b80 [ 1673.095917][ T29] [<80275ebc>] (process_one_work) from [<80276d50>] (worker_thread+0x16c/0x318) [ 1673.095990][ T29] r10:00000000 r9:85eb7bb0 r8:86638c80 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1673.096078][ T29] r4:85eb7b80 [ 1673.096100][ T29] [<80276be4>] (worker_thread) from [<80281590>] (kthread+0x11c/0x154) [ 1673.096161][ T29] r10:00000000 r9:e8529e88 r8:85eb7600 r7:85eb7b80 r6:80276be4 r5:86638c80 [ 1673.096180][ T29] r4:86597880 [ 1673.096196][ T29] [<80281474>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1673.096241][ T29] Exception stack(0xea585fb0 to 0xea585ff8) [ 1673.096272][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1673.096307][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1673.096340][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1673.096377][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281474 r4:86597880 [ 1673.096418][ T29] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1673.096451][ T29] INFO: task kworker/0:137:6146 blocked for more than 430 seconds. [ 1673.096487][ T29] Not tainted syzkaller #0 [ 1673.096521][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1673.096536][ T29] task:kworker/0:137 state:D stack:0 pid:6146 tgid:6146 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1673.096635][ T29] Workqueue: events bpf_prog_free_deferred [ 1673.096681][ T29] Call trace: [ 1673.096704][ T29] [<81b1df3c>] (__schedule) from [<81b1f3d0>] (schedule+0x2c/0x134) [ 1673.096775][ T29] r10:ea5b5da4 r9:ea5b5dac r8:00000002 r7:60000013 r6:82ccfb8c r5:8666f080 [ 1673.096795][ T29] r4:8666f080 [ 1673.096823][ T29] [<81b1f3a4>] (schedule) from [<81b1f55c>] (schedule_preempt_disabled+0x18/0x24) [ 1673.096877][ T29] r5:8666f080 r4:82ccfb88 [ 1673.096891][ T29] [<81b1f544>] (schedule_preempt_disabled) from [<81b2263c>] (__mutex_lock.constprop.0+0x530/0xa88) [ 1673.096937][ T29] [<81b2210c>] (__mutex_lock.constprop.0) from [<81b22c68>] (__mutex_lock_slowpath+0x14/0x18) [ 1673.097000][ T29] r10:82a0b82c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea5b5e28 [ 1673.097021][ T29] r4:00000000 [ 1673.097036][ T29] [<81b22c54>] (__mutex_lock_slowpath) from [<81b22ca8>] (mutex_lock+0x3c/0x40) [ 1673.097083][ T29] [<81b22c6c>] (mutex_lock) from [<8050c88c>] (_vm_unmap_aliases+0x5c/0x238) [ 1673.097126][ T29] [<8050c830>] (_vm_unmap_aliases) from [<80510684>] (vfree+0x168/0x1d8) [ 1673.097248][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d75800 [ 1673.097274][ T29] r4:00000000 [ 1673.097290][ T29] [<8051051c>] (vfree) from [<805804a8>] (execmem_free+0x30/0x50) [ 1673.097423][ T29] r9:8666f080 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f025000 [ 1673.097461][ T29] [<80580478>] (execmem_free) from [<803d5c5c>] (bpf_jit_free_exec+0x10/0x14) [ 1673.097532][ T29] r5:00001000 r4:df9b3000 [ 1673.097570][ T29] [<803d5c4c>] (bpf_jit_free_exec) from [<803d603c>] (bpf_jit_free+0x64/0xe0) [ 1673.097618][ T29] [<803d5fd8>] (bpf_jit_free) from [<803d70e4>] (bpf_prog_free_deferred+0x148/0x160) [ 1673.097669][ T29] r5:8674078c r4:8674078c [ 1673.097753][ T29] [<803d6f9c>] (bpf_prog_free_deferred) from [<80276084>] (process_one_work+0x1c8/0x5a0) [ 1673.097820][ T29] r7:dddd0f00 r6:8302b000 r5:8674078c r4:866d4c80 [ 1673.097837][ T29] [<80275ebc>] (process_one_work) from [<80276d50>] (worker_thread+0x16c/0x318) [ 1673.097908][ T29] r10:00000000 r9:866d4cb0 r8:8666f080 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1673.097929][ T29] r4:866d4c80 [ 1673.097984][ T29] [<80276be4>] (worker_thread) from [<80281590>] (kthread+0x11c/0x154) [ 1673.098084][ T29] r10:00000000 r9:ea5d9e88 r8:866d4d00 r7:866d4c80 r6:80276be4 r5:8666f080 [ 1673.098104][ T29] r4:86577d00 [ 1673.098137][ T29] [<80281474>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1673.098186][ T29] Exception stack(0xea5b5fb0 to 0xea5b5ff8) [ 1673.098216][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1673.098251][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1673.098297][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1673.098338][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281474 r4:86577d00 [ 1673.099539][ T29] INFO: task kworker/0:137:6146 is blocked on a mutex likely owned by task kworker/0:126:6113. [ 1673.099608][ T29] task:kworker/0:126 state:R running task stack:0 pid:6113 tgid:6113 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1673.099686][ T29] Workqueue: events bpf_prog_free_deferred [ 1673.099744][ T29] Call trace: [ 1673.099768][ T29] [<81b1df3c>] (__schedule) from [<81b1f808>] (preempt_schedule_irq+0x40/0xa8) [ 1673.099844][ T29] r10:82a0b880 r9:86638c80 r8:80200c04 r7:ea585d7c r6:ffffffff r5:86638c80 [ 1673.099866][ T29] r4:00000000 [ 1673.099881][ T29] [<81b1f7c8>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1673.099942][ T29] Exception stack(0xea585d48 to 0xea585d90) [ 1673.099978][ T29] 5d40: e3afb000 ee42d000 00000000 80238790 82ccef20 82ccfb64 [ 1673.100054][ T29] 5d60: 7f463000 ee42d000 00000000 00000001 82a0b880 ea585dbc ee42d000 ea585d98 [ 1673.100087][ T29] 5d80: 8022f6e0 802387a8 80000013 ffffffff [ 1673.100112][ T29] r5:80000013 r4:802387a8 [ 1673.100135][ T29] [<8022f680>] (flush_tlb_kernel_range) from [<8050c640>] (__purge_vmap_area_lazy+0x294/0x484) [ 1673.100240][ T29] [<8050c3ac>] (__purge_vmap_area_lazy) from [<8050ca18>] (_vm_unmap_aliases+0x1e8/0x238) [ 1673.100301][ T29] r10:00000000 r9:ea585de0 r8:00000000 r7:ffffffff r6:00000008 r5:ea585e28 [ 1673.100321][ T29] r4:ea585de0 [ 1673.100336][ T29] [<8050c830>] (_vm_unmap_aliases) from [<80510684>] (vfree+0x168/0x1d8) [ 1673.100401][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:86b3da80 [ 1673.100421][ T29] r4:00000000 [ 1673.100437][ T29] [<8051051c>] (vfree) from [<805804a8>] (execmem_free+0x30/0x50) [ 1673.100504][ T29] r9:86638c80 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f46d000 [ 1673.100541][ T29] [<80580478>] (execmem_free) from [<803d5c5c>] (bpf_jit_free_exec+0x10/0x14) [ 1673.100594][ T29] r5:00001000 r4:ede13000 [ 1673.100610][ T29] [<803d5c4c>] (bpf_jit_free_exec) from [<803d603c>] (bpf_jit_free+0x64/0xe0) [ 1673.100704][ T29] [<803d5fd8>] (bpf_jit_free) from [<803d70e4>] (bpf_prog_free_deferred+0x148/0x160) [ 1673.100758][ T29] r5:8734738c r4:8734738c [ 1673.100809][ T29] [<803d6f9c>] (bpf_prog_free_deferred) from [<80276084>] (process_one_work+0x1c8/0x5a0) [ 1673.100878][ T29] r7:dddd0f00 r6:8302b000 r5:8734738c r4:85eb7b80 [ 1673.100896][ T29] [<80275ebc>] (process_one_work) from [<80276d50>] (worker_thread+0x16c/0x318) [ 1673.101089][ T29] r10:00000000 r9:85eb7bb0 r8:86638c80 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1673.101109][ T29] r4:85eb7b80 [ 1673.101126][ T29] [<80276be4>] (worker_thread) from [<80281590>] (kthread+0x11c/0x154) [ 1673.101195][ T29] r10:00000000 r9:e8529e88 r8:85eb7600 r7:85eb7b80 r6:80276be4 r5:86638c80 [ 1673.101216][ T29] r4:86597880 [ 1673.101231][ T29] [<80281474>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1673.101275][ T29] Exception stack(0xea585fb0 to 0xea585ff8) [ 1673.101305][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1673.101338][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1673.101370][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1673.101407][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281474 r4:86597880 [ 1673.101427][ T29] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1673.101451][ T29] INFO: task kworker/0:138:6153 blocked for more than 430 seconds. [ 1673.101486][ T29] Not tainted syzkaller #0 [ 1673.101524][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1673.101559][ T29] task:kworker/0:138 state:D stack:0 pid:6153 tgid:6153 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1673.101617][ T29] Workqueue: events bpf_prog_free_deferred [ 1673.101660][ T29] Call trace: [ 1673.101683][ T29] [<81b1df3c>] (__schedule) from [<81b1f3d0>] (schedule+0x2c/0x134) [ 1673.101755][ T29] r10:ea5c9da4 r9:ea5c9dac r8:00000002 r7:60000013 r6:82ccfb8c r5:86450000 [ 1673.101776][ T29] r4:86450000 [ 1673.101848][ T29] [<81b1f3a4>] (schedule) from [<81b1f55c>] (schedule_preempt_disabled+0x18/0x24) [ 1673.101907][ T29] r5:86450000 r4:82ccfb88 [ 1673.101921][ T29] [<81b1f544>] (schedule_preempt_disabled) from [<81b2263c>] (__mutex_lock.constprop.0+0x530/0xa88) [ 1673.101973][ T29] [<81b2210c>] (__mutex_lock.constprop.0) from [<81b22c68>] (__mutex_lock_slowpath+0x14/0x18) [ 1673.102040][ T29] r10:82a0b82c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea5c9e28 [ 1673.102060][ T29] r4:00000000 [ 1673.102075][ T29] [<81b22c54>] (__mutex_lock_slowpath) from [<81b22ca8>] (mutex_lock+0x3c/0x40) [ 1673.102179][ T29] [<81b22c6c>] (mutex_lock) from [<8050c88c>] (_vm_unmap_aliases+0x5c/0x238) [ 1673.102234][ T29] [<8050c830>] (_vm_unmap_aliases) from [<80510684>] (vfree+0x168/0x1d8) [ 1673.102297][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:866eafc0 [ 1673.102317][ T29] r4:00000000 [ 1673.102331][ T29] [<8051051c>] (vfree) from [<805804a8>] (execmem_free+0x30/0x50) [ 1673.102396][ T29] r9:86450000 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f02f000 [ 1673.102413][ T29] [<80580478>] (execmem_free) from [<803d5c5c>] (bpf_jit_free_exec+0x10/0x14) [ 1673.102470][ T29] r5:00001000 r4:dfc63000 [ 1673.102486][ T29] [<803d5c4c>] (bpf_jit_free_exec) from [<803d603c>] (bpf_jit_free+0x64/0xe0) [ 1673.102589][ T29] [<803d5fd8>] (bpf_jit_free) from [<803d70e4>] (bpf_prog_free_deferred+0x148/0x160) [ 1673.102646][ T29] r5:862f778c r4:862f778c [ 1673.102662][ T29] [<803d6f9c>] (bpf_prog_free_deferred) from [<80276084>] (process_one_work+0x1c8/0x5a0) [ 1673.102724][ T29] r7:dddd0f00 r6:8302b000 r5:862f778c r4:866d4880 [ 1673.102742][ T29] [<80275ebc>] (process_one_work) from [<80276d50>] (worker_thread+0x16c/0x318) [ 1673.102808][ T29] r10:00000000 r9:866d48b0 r8:86450000 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1673.102826][ T29] r4:866d4880 [ 1673.102840][ T29] [<80276be4>] (worker_thread) from [<80281590>] (kthread+0x11c/0x154) [ 1673.102902][ T29] r10:00000000 r9:ea5d9e88 r8:866d4800 r7:866d4880 r6:80276be4 r5:86450000 [ 1673.102921][ T29] r4:8655ef00 [ 1673.102936][ T29] [<80281474>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1673.102982][ T29] Exception stack(0xea5c9fb0 to 0xea5c9ff8) [ 1673.103014][ T29] 9fa0: 00000000 00000000 00000000 00000000 [ 1673.103050][ T29] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1673.103082][ T29] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1673.103116][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281474 r4:8655ef00 [ 1673.104638][ T29] INFO: task kworker/0:138:6153 is blocked on a mutex likely owned by task kworker/0:126:6113. [ 1673.104710][ T29] task:kworker/0:126 state:R running task stack:0 pid:6113 tgid:6113 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1673.104788][ T29] Workqueue: events bpf_prog_free_deferred [ 1673.104851][ T29] Call trace: [ 1673.104876][ T29] [<81b1df3c>] (__schedule) from [<81b1f808>] (preempt_schedule_irq+0x40/0xa8) [ 1673.104956][ T29] r10:82a0b880 r9:86638c80 r8:80200c04 r7:ea585d7c r6:ffffffff r5:86638c80 [ 1673.104976][ T29] r4:00000000 [ 1673.104992][ T29] [<81b1f7c8>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1673.105044][ T29] Exception stack(0xea585d48 to 0xea585d90) [ 1673.105079][ T29] 5d40: e3afb000 ee42d000 00000000 80238790 82ccef20 82ccfb64 [ 1673.105117][ T29] 5d60: 7f463000 ee42d000 00000000 00000001 82a0b880 ea585dbc ee42d000 ea585d98 [ 1673.105146][ T29] 5d80: 8022f6e0 802387a8 80000013 ffffffff [ 1673.105169][ T29] r5:80000013 r4:802387a8 [ 1673.105183][ T29] [<8022f680>] (flush_tlb_kernel_range) from [<8050c640>] (__purge_vmap_area_lazy+0x294/0x484) [ 1673.105244][ T29] [<8050c3ac>] (__purge_vmap_area_lazy) from [<8050ca18>] (_vm_unmap_aliases+0x1e8/0x238) [ 1673.105306][ T29] r10:00000000 r9:ea585de0 r8:00000000 r7:ffffffff r6:00000008 r5:ea585e28 [ 1673.105325][ T29] r4:ea585de0 [ 1673.105339][ T29] [<8050c830>] (_vm_unmap_aliases) from [<80510684>] (vfree+0x168/0x1d8) [ 1673.105403][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:86b3da80 [ 1673.105422][ T29] r4:00000000 [ 1673.105436][ T29] [<8051051c>] (vfree) from [<805804a8>] (execmem_free+0x30/0x50) [ 1673.105502][ T29] r9:86638c80 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f46d000 [ 1673.105527][ T29] [<80580478>] (execmem_free) from [<803d5c5c>] (bpf_jit_free_exec+0x10/0x14) [ 1673.105611][ T29] r5:00001000 r4:ede13000 [ 1673.105627][ T29] [<803d5c4c>] (bpf_jit_free_exec) from [<803d603c>] (bpf_jit_free+0x64/0xe0) [ 1673.105673][ T29] [<803d5fd8>] (bpf_jit_free) from [<803d70e4>] (bpf_prog_free_deferred+0x148/0x160) [ 1673.105727][ T29] r5:8734738c r4:8734738c [ 1673.105742][ T29] [<803d6f9c>] (bpf_prog_free_deferred) from [<80276084>] (process_one_work+0x1c8/0x5a0) [ 1673.105808][ T29] r7:dddd0f00 r6:8302b000 r5:8734738c r4:85eb7b80 [ 1673.105825][ T29] [<80275ebc>] (process_one_work) from [<80276d50>] (worker_thread+0x16c/0x318) [ 1673.105890][ T29] r10:00000000 r9:85eb7bb0 r8:86638c80 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1673.105914][ T29] r4:85eb7b80 [ 1673.105928][ T29] [<80276be4>] (worker_thread) from [<80281590>] (kthread+0x11c/0x154) [ 1673.105994][ T29] r10:00000000 r9:e8529e88 r8:85eb7600 r7:85eb7b80 r6:80276be4 r5:86638c80 [ 1673.106014][ T29] r4:86597880 [ 1673.106028][ T29] [<80281474>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1673.106073][ T29] Exception stack(0xea585fb0 to 0xea585ff8) [ 1673.106103][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1673.106137][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1673.106169][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1673.106241][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281474 r4:86597880 [ 1673.106267][ T29] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1673.106295][ T29] INFO: task kworker/0:139:6160 blocked for more than 430 seconds. [ 1673.106335][ T29] Not tainted syzkaller #0 [ 1673.106378][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1673.106397][ T29] task:kworker/0:139 state:D stack:0 pid:6160 tgid:6160 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1673.106470][ T29] Workqueue: events bpf_prog_free_deferred [ 1673.106547][ T29] Call trace: [ 1673.106582][ T29] [<81b1df3c>] (__schedule) from [<81b1f3d0>] (schedule+0x2c/0x134) [ 1673.106694][ T29] r10:ea5b9da4 r9:ea5b9dac r8:00000002 r7:60000013 r6:82ccfb8c r5:86450c80 [ 1673.106729][ T29] r4:86450c80 [ 1673.106747][ T29] [<81b1f3a4>] (schedule) from [<81b1f55c>] (schedule_preempt_disabled+0x18/0x24) [ 1673.106843][ T29] r5:86450c80 r4:82ccfb88 [ 1673.106866][ T29] [<81b1f544>] (schedule_preempt_disabled) from [<81b2263c>] (__mutex_lock.constprop.0+0x530/0xa88) [ 1673.106925][ T29] [<81b2210c>] (__mutex_lock.constprop.0) from [<81b22c68>] (__mutex_lock_slowpath+0x14/0x18) [ 1673.107008][ T29] r10:82a0b82c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea5b9e28 [ 1673.107033][ T29] r4:00000000 [ 1673.107050][ T29] [<81b22c54>] (__mutex_lock_slowpath) from [<81b22ca8>] (mutex_lock+0x3c/0x40) [ 1673.107124][ T29] [<81b22c6c>] (mutex_lock) from [<8050c88c>] (_vm_unmap_aliases+0x5c/0x238) [ 1673.107243][ T29] [<8050c830>] (_vm_unmap_aliases) from [<80510684>] (vfree+0x168/0x1d8) [ 1673.107317][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:86619540 [ 1673.107340][ T29] r4:00000000 [ 1673.107355][ T29] [<8051051c>] (vfree) from [<805804a8>] (execmem_free+0x30/0x50) [ 1673.107427][ T29] r9:86450c80 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f03b000 [ 1673.107454][ T29] [<80580478>] (execmem_free) from [<803d5c5c>] (bpf_jit_free_exec+0x10/0x14) [ 1673.107519][ T29] r5:00001000 r4:dfd53000 [ 1673.107538][ T29] [<803d5c4c>] (bpf_jit_free_exec) from [<803d603c>] (bpf_jit_free+0x64/0xe0) [ 1673.107584][ T29] [<803d5fd8>] (bpf_jit_free) from [<803d70e4>] (bpf_prog_free_deferred+0x148/0x160) [ 1673.107634][ T29] r5:862bdb8c r4:862bdb8c [ 1673.107708][ T29] [<803d6f9c>] (bpf_prog_free_deferred) from [<80276084>] (process_one_work+0x1c8/0x5a0) [ 1673.107779][ T29] r7:dddd0f00 r6:8302b000 r5:862bdb8c r4:866d4c00 [ 1673.107798][ T29] [<80275ebc>] (process_one_work) from [<80276d50>] (worker_thread+0x16c/0x318) [ 1673.107881][ T29] r10:dddd0f00 r9:866d4c30 r8:86450c80 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1673.107907][ T29] r4:866d4c00 [ 1673.107924][ T29] [<80276be4>] (worker_thread) from [<80281590>] (kthread+0x11c/0x154) [ 1673.107995][ T29] r10:00000000 r9:ea5d9e88 r8:866d4700 r7:866d4c00 r6:80276be4 r5:86450c80 [ 1673.108016][ T29] r4:86577d00 [ 1673.108030][ T29] [<80281474>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1673.108095][ T29] Exception stack(0xea5b9fb0 to 0xea5b9ff8) [ 1673.108130][ T29] 9fa0: 00000000 00000000 00000000 00000000 [ 1673.108169][ T29] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1673.108237][ T29] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1673.108274][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281474 r4:86577d00 [ 1673.115207][ T29] INFO: task kworker/0:139:6160 is blocked on a mutex likely owned by task kworker/0:126:6113. [ 1673.115369][ T29] task:kworker/0:126 state:R running task stack:0 pid:6113 tgid:6113 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1673.115543][ T29] Workqueue: events bpf_prog_free_deferred [ 1673.115679][ T29] Call trace: [ 1673.115759][ T29] [<81b1df3c>] (__schedule) from [<81b1f808>] (preempt_schedule_irq+0x40/0xa8) [ 1673.115879][ T29] r10:82a0b880 r9:86638c80 r8:80200c04 r7:ea585d7c r6:ffffffff r5:86638c80 [ 1673.115921][ T29] r4:00000000 [ 1673.116035][ T29] [<81b1f7c8>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1673.116124][ T29] Exception stack(0xea585d48 to 0xea585d90) [ 1673.116204][ T29] 5d40: e3afb000 ee42d000 00000000 80238790 82ccef20 82ccfb64 [ 1673.116320][ T29] 5d60: 7f463000 ee42d000 00000000 00000001 82a0b880 ea585dbc ee42d000 ea585d98 [ 1673.116375][ T29] 5d80: 8022f6e0 802387a8 80000013 ffffffff [ 1673.116401][ T29] r5:80000013 r4:802387a8 [ 1673.116477][ T29] [<8022f680>] (flush_tlb_kernel_range) from [<8050c640>] (__purge_vmap_area_lazy+0x294/0x484) [ 1673.116554][ T29] [<8050c3ac>] (__purge_vmap_area_lazy) from [<8050ca18>] (_vm_unmap_aliases+0x1e8/0x238) [ 1673.116624][ T29] r10:00000000 r9:ea585de0 r8:00000000 r7:ffffffff r6:00000008 r5:ea585e28 [ 1673.116645][ T29] r4:ea585de0 [ 1673.116662][ T29] [<8050c830>] (_vm_unmap_aliases) from [<80510684>] (vfree+0x168/0x1d8) [ 1673.116727][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:86b3da80 [ 1673.116748][ T29] r4:00000000 [ 1673.116762][ T29] [<8051051c>] (vfree) from [<805804a8>] (execmem_free+0x30/0x50) [ 1673.116832][ T29] r9:86638c80 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f46d000 [ 1673.116850][ T29] [<80580478>] (execmem_free) from [<803d5c5c>] (bpf_jit_free_exec+0x10/0x14) [ 1673.116906][ T29] r5:00001000 r4:ede13000 [ 1673.116921][ T29] [<803d5c4c>] (bpf_jit_free_exec) from [<803d603c>] (bpf_jit_free+0x64/0xe0) [ 1673.116968][ T29] [<803d5fd8>] (bpf_jit_free) from [<803d70e4>] (bpf_prog_free_deferred+0x148/0x160) [ 1673.117024][ T29] r5:8734738c r4:8734738c [ 1673.117040][ T29] [<803d6f9c>] (bpf_prog_free_deferred) from [<80276084>] (process_one_work+0x1c8/0x5a0) [ 1673.117142][ T29] r7:dddd0f00 r6:8302b000 r5:8734738c r4:85eb7b80 [ 1673.117164][ T29] [<80275ebc>] (process_one_work) from [<80276d50>] (worker_thread+0x16c/0x318) [ 1673.117229][ T29] r10:00000000 r9:85eb7bb0 r8:86638c80 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1673.117251][ T29] r4:85eb7b80 [ 1673.117317][ T29] [<80276be4>] (worker_thread) from [<80281590>] (kthread+0x11c/0x154) [ 1673.117388][ T29] r10:00000000 r9:e8529e88 r8:85eb7600 r7:85eb7b80 r6:80276be4 r5:86638c80 [ 1673.117407][ T29] r4:86597880 [ 1673.117422][ T29] [<80281474>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1673.117483][ T29] Exception stack(0xea585fb0 to 0xea585ff8) [ 1673.117582][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1673.117624][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1673.117677][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1673.117719][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281474 r4:86597880 [ 1673.117742][ T29] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1673.117772][ T29] INFO: task kworker/0:140:6162 blocked for more than 430 seconds. [ 1673.117812][ T29] Not tainted syzkaller #0 [ 1673.117838][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1673.117854][ T29] task:kworker/0:140 state:D stack:0 pid:6162 tgid:6162 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1673.117936][ T29] Workqueue: events bpf_prog_free_deferred [ 1673.117979][ T29] Call trace: [ 1673.118004][ T29] [<81b1df3c>] (__schedule) from [<81b1f3d0>] (schedule+0x2c/0x134) [ 1673.118073][ T29] r10:ea64dda4 r9:ea64ddac r8:00000002 r7:60000013 r6:82ccfb8c r5:86451900 [ 1673.118094][ T29] r4:86451900 [ 1673.118110][ T29] [<81b1f3a4>] (schedule) from [<81b1f55c>] (schedule_preempt_disabled+0x18/0x24) [ 1673.118163][ T29] r5:86451900 r4:82ccfb88 [ 1673.118179][ T29] [<81b1f544>] (schedule_preempt_disabled) from [<81b2263c>] (__mutex_lock.constprop.0+0x530/0xa88) [ 1673.118233][ T29] [<81b2210c>] (__mutex_lock.constprop.0) from [<81b22c68>] (__mutex_lock_slowpath+0x14/0x18) [ 1673.118298][ T29] r10:82a0b82c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea64de28 [ 1673.118321][ T29] r4:00000000 [ 1673.118336][ T29] [<81b22c54>] (__mutex_lock_slowpath) from [<81b22ca8>] (mutex_lock+0x3c/0x40) [ 1673.118383][ T29] [<81b22c6c>] (mutex_lock) from [<8050c88c>] (_vm_unmap_aliases+0x5c/0x238) [ 1673.120480][ T29] [<8050c830>] (_vm_unmap_aliases) from [<80510684>] (vfree+0x168/0x1d8) [ 1673.120641][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:86619d40 [ 1673.120668][ T29] r4:00000000 [ 1673.120685][ T29] [<8051051c>] (vfree) from [<805804a8>] (execmem_free+0x30/0x50) [ 1673.120756][ T29] r9:86451900 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f02d000 [ 1673.120776][ T29] [<80580478>] (execmem_free) from [<803d5c5c>] (bpf_jit_free_exec+0x10/0x14) [ 1673.120837][ T29] r5:00001000 r4:dfc15000 [ 1673.120853][ T29] [<803d5c4c>] (bpf_jit_free_exec) from [<803d603c>] (bpf_jit_free+0x64/0xe0) [ 1673.120899][ T29] [<803d5fd8>] (bpf_jit_free) from [<803d70e4>] (bpf_prog_free_deferred+0x148/0x160) [ 1673.120955][ T29] r5:86148b8c r4:86148b8c [ 1673.120973][ T29] [<803d6f9c>] (bpf_prog_free_deferred) from [<80276084>] (process_one_work+0x1c8/0x5a0) [ 1673.121038][ T29] r7:dddd0f00 r6:8302b000 r5:86148b8c r4:85eb7380 [ 1673.121054][ T29] [<80275ebc>] (process_one_work) from [<80276d50>] (worker_thread+0x16c/0x318) [ 1673.121120][ T29] r10:00000000 r9:85eb73b0 r8:86451900 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1673.121141][ T29] r4:85eb7380 [ 1673.121156][ T29] [<80276be4>] (worker_thread) from [<80281590>] (kthread+0x11c/0x154) [ 1673.121222][ T29] r10:00000000 r9:ea5b9e88 r8:866d4980 r7:85eb7380 r6:80276be4 r5:86451900 [ 1673.121242][ T29] r4:86590380 [ 1673.121258][ T29] [<80281474>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1673.121309][ T29] Exception stack(0xea64dfb0 to 0xea64dff8) [ 1673.121348][ T29] dfa0: 00000000 00000000 00000000 00000000 [ 1673.121392][ T29] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1673.121428][ T29] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1673.121465][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281474 r4:86590380 [ 1673.122092][ T29] INFO: task kworker/0:140:6162 is blocked on a mutex likely owned by task kworker/0:126:6113. [ 1673.122136][ T29] task:kworker/0:126 state:R running task stack:0 pid:6113 tgid:6113 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1673.122227][ T29] Workqueue: events bpf_prog_free_deferred [ 1673.122279][ T29] Call trace: [ 1673.122305][ T29] [<81b1df3c>] (__schedule) from [<81b1f808>] (preempt_schedule_irq+0x40/0xa8) [ 1673.122378][ T29] r10:82a0b880 r9:86638c80 r8:80200c04 r7:ea585d7c r6:ffffffff r5:86638c80 [ 1673.122397][ T29] r4:00000000 [ 1673.122432][ T29] [<81b1f7c8>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1673.122492][ T29] Exception stack(0xea585d48 to 0xea585d90) [ 1673.122536][ T29] 5d40: e3afb000 ee42d000 00000000 80238790 82ccef20 82ccfb64 [ 1673.122571][ T29] 5d60: 7f463000 ee42d000 00000000 00000001 82a0b880 ea585dbc ee42d000 ea585d98 [ 1673.122597][ T29] 5d80: 8022f6e0 802387a8 80000013 ffffffff [ 1673.122637][ T29] r5:80000013 r4:802387a8 [ 1673.122657][ T29] [<8022f680>] (flush_tlb_kernel_range) from [<8050c640>] (__purge_vmap_area_lazy+0x294/0x484) [ 1673.122718][ T29] [<8050c3ac>] (__purge_vmap_area_lazy) from [<8050ca18>] (_vm_unmap_aliases+0x1e8/0x238) [ 1673.122779][ T29] r10:00000000 r9:ea585de0 r8:00000000 r7:ffffffff r6:00000008 r5:ea585e28 [ 1673.122799][ T29] r4:ea585de0 [ 1673.122814][ T29] [<8050c830>] (_vm_unmap_aliases) from [<80510684>] (vfree+0x168/0x1d8) [ 1673.122878][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:86b3da80 [ 1673.122898][ T29] r4:00000000 [ 1673.122914][ T29] [<8051051c>] (vfree) from [<805804a8>] (execmem_free+0x30/0x50) [ 1673.122981][ T29] r9:86638c80 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f46d000 [ 1673.123002][ T29] [<80580478>] (execmem_free) from [<803d5c5c>] (bpf_jit_free_exec+0x10/0x14) [ 1673.123059][ T29] r5:00001000 r4:ede13000 [ 1673.123076][ T29] [<803d5c4c>] (bpf_jit_free_exec) from [<803d603c>] (bpf_jit_free+0x64/0xe0) [ 1673.123121][ T29] [<803d5fd8>] (bpf_jit_free) from [<803d70e4>] (bpf_prog_free_deferred+0x148/0x160) [ 1673.123189][ T29] r5:8734738c r4:8734738c [ 1673.123225][ T29] [<803d6f9c>] (bpf_prog_free_deferred) from [<80276084>] (process_one_work+0x1c8/0x5a0) [ 1673.123311][ T29] r7:dddd0f00 r6:8302b000 r5:8734738c r4:85eb7b80 [ 1673.123333][ T29] [<80275ebc>] (process_one_work) from [<80276d50>] (worker_thread+0x16c/0x318) [ 1673.123393][ T29] r10:00000000 r9:85eb7bb0 r8:86638c80 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1673.123412][ T29] r4:85eb7b80 [ 1673.123426][ T29] [<80276be4>] (worker_thread) from [<80281590>] (kthread+0x11c/0x154) [ 1673.123514][ T29] r10:00000000 r9:e8529e88 r8:85eb7600 r7:85eb7b80 r6:80276be4 r5:86638c80 [ 1673.123543][ T29] r4:86597880 [ 1673.123557][ T29] [<80281474>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1673.123600][ T29] Exception stack(0xea585fb0 to 0xea585ff8) [ 1673.123629][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1673.123660][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1673.123709][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1673.123747][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281474 r4:86597880 [ 1673.123766][ T29] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1673.124275][ T29] INFO: task kworker/1:51:8463 blocked for more than 430 seconds. [ 1673.124328][ T29] Not tainted syzkaller #0 [ 1673.124354][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1673.124369][ T29] task:kworker/1:51 state:D stack:0 pid:8463 tgid:8463 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1673.124431][ T29] Workqueue: events bpf_prog_free_deferred [ 1673.124479][ T29] Call trace: [ 1673.124503][ T29] [<81b1df3c>] (__schedule) from [<81b1f3d0>] (schedule+0x2c/0x134) [ 1673.124579][ T29] r10:eaab9da4 r9:eaab9dac r8:00000002 r7:60000113 r6:82ccfb8c r5:84193e80 [ 1673.124600][ T29] r4:84193e80 [ 1673.124615][ T29] [<81b1f3a4>] (schedule) from [<81b1f55c>] (schedule_preempt_disabled+0x18/0x24) [ 1673.124662][ T29] r5:84193e80 r4:82ccfb88 [ 1673.124677][ T29] [<81b1f544>] (schedule_preempt_disabled) from [<81b2263c>] (__mutex_lock.constprop.0+0x530/0xa88) [ 1673.124726][ T29] [<81b2210c>] (__mutex_lock.constprop.0) from [<81b22c68>] (__mutex_lock_slowpath+0x14/0x18) [ 1673.124787][ T29] r10:82a0b82c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaab9e28 [ 1673.124806][ T29] r4:00000000 [ 1673.124820][ T29] [<81b22c54>] (__mutex_lock_slowpath) from [<81b22ca8>] (mutex_lock+0x3c/0x40) [ 1673.124863][ T29] [<81b22c6c>] (mutex_lock) from [<8050c88c>] (_vm_unmap_aliases+0x5c/0x238) [ 1673.124918][ T29] [<8050c830>] (_vm_unmap_aliases) from [<80510684>] (vfree+0x168/0x1d8) [ 1673.124984][ T29] r10:8302ae05 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85e04ec0 [ 1673.125002][ T29] r4:00000000 [ 1673.125019][ T29] [<8051051c>] (vfree) from [<805804a8>] (execmem_free+0x30/0x50) [ 1673.125084][ T29] r9:84193e80 r8:01800000 r7:00000000 r6:8302ae00 r5:00001000 r4:7f025000 [ 1673.125102][ T29] [<80580478>] (execmem_free) from [<803d5c5c>] (bpf_jit_free_exec+0x10/0x14) [ 1673.125152][ T29] r5:00001000 r4:df92f000 [ 1673.125168][ T29] [<803d5c4c>] (bpf_jit_free_exec) from [<803d603c>] (bpf_jit_free+0x64/0xe0) [ 1673.125211][ T29] [<803d5fd8>] (bpf_jit_free) from [<803d70e4>] (bpf_prog_free_deferred+0x148/0x160) [ 1673.125266][ T29] r5:8614038c r4:8614038c [ 1673.125280][ T29] [<803d6f9c>] (bpf_prog_free_deferred) from [<80276084>] (process_one_work+0x1c8/0x5a0) [ 1673.125337][ T29] r7:ddde4f00 r6:8302ae00 r5:8614038c r4:866f6480 [ 1673.125353][ T29] [<80275ebc>] (process_one_work) from [<80276d50>] (worker_thread+0x16c/0x318) [ 1673.125418][ T29] r10:ddde4f00 r9:866f64b0 r8:84193e80 r7:82a03d80 r6:ddde4f20 r5:ddde4f00 [ 1673.125438][ T29] r4:866f6480 [ 1673.125454][ T29] [<80276be4>] (worker_thread) from [<80281590>] (kthread+0x11c/0x154) [ 1673.125531][ T29] r10:00000000 r9:ea9d1e88 r8:86113580 r7:866f6480 r6:80276be4 r5:84193e80 [ 1673.125577][ T29] r4:86583240 [ 1673.125607][ T29] [<80281474>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1673.125658][ T29] Exception stack(0xeaab9fb0 to 0xeaab9ff8) [ 1673.125701][ T29] 9fa0: 00000000 00000000 00000000 00000000 [ 1673.125743][ T29] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1673.125775][ T29] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1673.125812][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281474 r4:86583240 [ 1673.126338][ T29] INFO: task kworker/1:51:8463 is blocked on a mutex likely owned by task kworker/0:126:6113. [ 1673.126378][ T29] task:kworker/0:126 state:R running task stack:0 pid:6113 tgid:6113 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1673.126446][ T29] Workqueue: events bpf_prog_free_deferred [ 1673.126492][ T29] Call trace: [ 1673.126526][ T29] [<81b1df3c>] (__schedule) from [<81b1f808>] (preempt_schedule_irq+0x40/0xa8) [ 1673.126596][ T29] r10:82a0b880 r9:86638c80 r8:80200c04 r7:ea585d7c r6:ffffffff r5:86638c80 [ 1673.126635][ T29] r4:00000000 [ 1673.126653][ T29] [<81b1f7c8>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1673.126702][ T29] Exception stack(0xea585d48 to 0xea585d90) [ 1673.126734][ T29] 5d40: e3afb000 ee42d000 00000000 80238790 82ccef20 82ccfb64 [ 1673.126769][ T29] 5d60: 7f463000 ee42d000 00000000 00000001 82a0b880 ea585dbc ee42d000 ea585d98 [ 1673.126795][ T29] 5d80: 8022f6e0 802387a8 80000013 ffffffff [ 1673.126817][ T29] r5:80000013 r4:802387a8 [ 1673.126832][ T29] [<8022f680>] (flush_tlb_kernel_range) from [<8050c640>] (__purge_vmap_area_lazy+0x294/0x484) [ 1673.126889][ T29] [<8050c3ac>] (__purge_vmap_area_lazy) from [<8050ca18>] (_vm_unmap_aliases+0x1e8/0x238) [ 1673.126949][ T29] r10:00000000 r9:ea585de0 r8:00000000 r7:ffffffff r6:00000008 r5:ea585e28 [ 1673.126968][ T29] r4:ea585de0 [ 1673.126982][ T29] [<8050c830>] (_vm_unmap_aliases) from [<80510684>] (vfree+0x168/0x1d8) [ 1673.127044][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:86b3da80 [ 1673.127063][ T29] r4:00000000 [ 1673.127077][ T29] [<8051051c>] (vfree) from [<805804a8>] (execmem_free+0x30/0x50) [ 1673.127176][ T29] r9:86638c80 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f46d000 [ 1673.127194][ T29] [<80580478>] (execmem_free) from [<803d5c5c>] (bpf_jit_free_exec+0x10/0x14) [ 1673.127245][ T29] r5:00001000 r4:ede13000 [ 1673.127261][ T29] [<803d5c4c>] (bpf_jit_free_exec) from [<803d603c>] (bpf_jit_free+0x64/0xe0) [ 1673.127305][ T29] [<803d5fd8>] (bpf_jit_free) from [<803d70e4>] (bpf_prog_free_deferred+0x148/0x160) [ 1673.127356][ T29] r5:8734738c r4:8734738c [ 1673.127371][ T29] [<803d6f9c>] (bpf_prog_free_deferred) from [<80276084>] (process_one_work+0x1c8/0x5a0) [ 1673.127428][ T29] r7:dddd0f00 r6:8302b000 r5:8734738c r4:85eb7b80 [ 1673.127446][ T29] [<80275ebc>] (process_one_work) from [<80276d50>] (worker_thread+0x16c/0x318) [ 1673.127520][ T29] r10:00000000 r9:85eb7bb0 r8:86638c80 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1673.127540][ T29] r4:85eb7b80 [ 1673.127555][ T29] [<80276be4>] (worker_thread) from [<80281590>] (kthread+0x11c/0x154) [ 1673.127618][ T29] r10:00000000 r9:e8529e88 r8:85eb7600 r7:85eb7b80 r6:80276be4 r5:86638c80 [ 1673.127638][ T29] r4:86597880 [ 1673.127652][ T29] [<80281474>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1673.127693][ T29] Exception stack(0xea585fb0 to 0xea585ff8) [ 1673.127719][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1673.127756][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1673.127785][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1673.127820][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281474 r4:86597880 [ 1673.127841][ T29] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1673.127887][ T29] INFO: task kworker/1:280:8499 blocked for more than 430 seconds. [ 1673.127918][ T29] Not tainted syzkaller #0 [ 1673.127940][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1673.127954][ T29] task:kworker/1:280 state:D stack:0 pid:8499 tgid:8499 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1673.128008][ T29] Workqueue: events bpf_prog_free_deferred [ 1673.128073][ T29] Call trace: [ 1673.128099][ T29] [<81b1df3c>] (__schedule) from [<81b1f3d0>] (schedule+0x2c/0x134) [ 1673.128168][ T29] r10:eabb1da4 r9:eabb1dac r8:00000002 r7:60000113 r6:82ccfb8c r5:8418a580 [ 1673.128188][ T29] r4:8418a580 [ 1673.128203][ T29] [<81b1f3a4>] (schedule) from [<81b1f55c>] (schedule_preempt_disabled+0x18/0x24) [ 1673.128253][ T29] r5:8418a580 r4:82ccfb88 [ 1673.128268][ T29] [<81b1f544>] (schedule_preempt_disabled) from [<81b2263c>] (__mutex_lock.constprop.0+0x530/0xa88) [ 1673.128316][ T29] [<81b2210c>] (__mutex_lock.constprop.0) from [<81b22c68>] (__mutex_lock_slowpath+0x14/0x18) [ 1673.128392][ T29] r10:82a0b82c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabb1e28 [ 1673.129164][ T29] r4:00000000 [ 1673.129233][ T29] [<81b22c54>] (__mutex_lock_slowpath) from [<81b22ca8>] (mutex_lock+0x3c/0x40) [ 1673.129342][ T29] [<81b22c6c>] (mutex_lock) from [<8050c88c>] (_vm_unmap_aliases+0x5c/0x238) [ 1673.129399][ T29] [<8050c830>] (_vm_unmap_aliases) from [<80510684>] (vfree+0x168/0x1d8) [ 1673.129466][ T29] r10:8302ae05 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:867c3900 [ 1673.129489][ T29] r4:00000000 [ 1673.129504][ T29] [<8051051c>] (vfree) from [<805804a8>] (execmem_free+0x30/0x50) [ 1673.129620][ T29] r9:8418a580 r8:01800000 r7:00000000 r6:8302ae00 r5:00001000 r4:7f03d000 [ 1673.129641][ T29] [<80580478>] (execmem_free) from [<803d5c5c>] (bpf_jit_free_exec+0x10/0x14) [ 1673.129702][ T29] r5:00001000 r4:e01ef000 [ 1673.129718][ T29] [<803d5c4c>] (bpf_jit_free_exec) from [<803d603c>] (bpf_jit_free+0x64/0xe0) [ 1673.129764][ T29] [<803d5fd8>] (bpf_jit_free) from [<803d70e4>] (bpf_prog_free_deferred+0x148/0x160) [ 1673.129820][ T29] r5:8676bf8c r4:8676bf8c [ 1673.129838][ T29] [<803d6f9c>] (bpf_prog_free_deferred) from [<80276084>] (process_one_work+0x1c8/0x5a0) [ 1673.129902][ T29] r7:ddde4f00 r6:8302ae00 r5:8676bf8c r4:85ea6300 [ 1673.129922][ T29] [<80275ebc>] (process_one_work) from [<80276d50>] (worker_thread+0x16c/0x318) [ 1673.129991][ T29] r10:ddde4f00 r9:85ea6330 r8:8418a580 r7:82a03d80 r6:ddde4f20 r5:ddde4f00 [ 1673.130010][ T29] r4:85ea6300 [ 1673.130025][ T29] [<80276be4>] (worker_thread) from [<80281590>] (kthread+0x11c/0x154) [ 1673.130089][ T29] r10:00000000 r9:eaba5e88 r8:86113480 r7:85ea6300 r6:80276be4 r5:8418a580 [ 1673.130110][ T29] r4:865908c0 [ 1673.130124][ T29] [<80281474>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1673.130171][ T29] Exception stack(0xeabb1fb0 to 0xeabb1ff8) [ 1673.130211][ T29] 1fa0: 00000000 00000000 00000000 00000000 [ 1673.130249][ T29] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1673.130280][ T29] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1673.130318][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281474 r4:865908c0 [ 1673.133177][ T29] INFO: task kworker/1:280:8499 is blocked on a mutex likely owned by task kworker/0:126:6113. [ 1673.133373][ T29] task:kworker/0:126 state:R running task stack:0 pid:6113 tgid:6113 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1673.133589][ T29] Workqueue: events bpf_prog_free_deferred [ 1673.133756][ T29] Call trace: [ 1673.133834][ T29] [<81b1df3c>] (__schedule) from [<81b1f808>] (preempt_schedule_irq+0x40/0xa8) [ 1673.133941][ T29] r10:82a0b880 r9:86638c80 r8:80200c04 r7:ea585d7c r6:ffffffff r5:86638c80 [ 1673.133961][ T29] r4:00000000 [ 1673.133995][ T29] [<81b1f7c8>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1673.134085][ T29] Exception stack(0xea585d48 to 0xea585d90) [ 1673.134121][ T29] 5d40: e3afb000 ee42d000 00000000 80238790 82ccef20 82ccfb64 [ 1673.134229][ T29] 5d60: 7f463000 ee42d000 00000000 00000001 82a0b880 ea585dbc ee42d000 ea585d98 [ 1673.134284][ T29] 5d80: 8022f6e0 802387a8 80000013 ffffffff [ 1673.134346][ T29] r5:80000013 r4:802387a8 [ 1673.134365][ T29] [<8022f680>] (flush_tlb_kernel_range) from [<8050c640>] (__purge_vmap_area_lazy+0x294/0x484) [ 1673.134493][ T29] [<8050c3ac>] (__purge_vmap_area_lazy) from [<8050ca18>] (_vm_unmap_aliases+0x1e8/0x238) [ 1673.134649][ T29] r10:00000000 r9:ea585de0 r8:00000000 r7:ffffffff r6:00000008 r5:ea585e28 [ 1673.134697][ T29] r4:ea585de0 [ 1673.134715][ T29] [<8050c830>] (_vm_unmap_aliases) from [<80510684>] (vfree+0x168/0x1d8) [ 1673.134803][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:86b3da80 [ 1673.134823][ T29] r4:00000000 [ 1673.134858][ T29] [<8051051c>] (vfree) from [<805804a8>] (execmem_free+0x30/0x50) [ 1673.134959][ T29] r9:86638c80 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f46d000 [ 1673.134983][ T29] [<80580478>] (execmem_free) from [<803d5c5c>] (bpf_jit_free_exec+0x10/0x14) [ 1673.135111][ T29] r5:00001000 r4:ede13000 [ 1673.135133][ T29] [<803d5c4c>] (bpf_jit_free_exec) from [<803d603c>] (bpf_jit_free+0x64/0xe0) [ 1673.135207][ T29] [<803d5fd8>] (bpf_jit_free) from [<803d70e4>] (bpf_prog_free_deferred+0x148/0x160) [ 1673.135343][ T29] r5:8734738c r4:8734738c [ 1673.135403][ T29] [<803d6f9c>] (bpf_prog_free_deferred) from [<80276084>] (process_one_work+0x1c8/0x5a0) [ 1673.135503][ T29] r7:dddd0f00 r6:8302b000 r5:8734738c r4:85eb7b80 [ 1673.135525][ T29] [<80275ebc>] (process_one_work) from [<80276d50>] (worker_thread+0x16c/0x318) [ 1673.135621][ T29] r10:00000000 r9:85eb7bb0 r8:86638c80 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1673.135666][ T29] r4:85eb7b80 [ 1673.135686][ T29] [<80276be4>] (worker_thread) from [<80281590>] (kthread+0x11c/0x154) [ 1673.135854][ T29] r10:00000000 r9:e8529e88 r8:85eb7600 r7:85eb7b80 r6:80276be4 r5:86638c80 [ 1673.135883][ T29] r4:86597880 [ 1673.135904][ T29] [<80281474>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1673.135990][ T29] Exception stack(0xea585fb0 to 0xea585ff8) [ 1673.136025][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1673.136106][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1673.136165][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1673.136234][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281474 r4:86597880 [ 1673.136265][ T29] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1673.136329][ T29] INFO: task kworker/1:284:8511 blocked for more than 430 seconds. [ 1673.136400][ T29] Not tainted syzkaller #0 [ 1673.136428][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1673.136444][ T29] task:kworker/1:284 state:D stack:0 pid:8511 tgid:8511 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1673.136548][ T29] Workqueue: events bpf_prog_free_deferred [ 1673.136632][ T29] Call trace: [ 1673.136713][ T29] [<81b1df3c>] (__schedule) from [<81b1f3d0>] (schedule+0x2c/0x134) [ 1673.136800][ T29] r10:eabbdda4 r9:eabbddac r8:00000002 r7:60000113 r6:82ccfb8c r5:847c5780 [ 1673.136823][ T29] r4:847c5780 [ 1673.136840][ T29] [<81b1f3a4>] (schedule) from [<81b1f55c>] (schedule_preempt_disabled+0x18/0x24) [ 1673.136912][ T29] r5:847c5780 r4:82ccfb88 [ 1673.136927][ T29] [<81b1f544>] (schedule_preempt_disabled) from [<81b2263c>] (__mutex_lock.constprop.0+0x530/0xa88) [ 1673.136997][ T29] [<81b2210c>] (__mutex_lock.constprop.0) from [<81b22c68>] (__mutex_lock_slowpath+0x14/0x18) [ 1673.137083][ T29] r10:82a0b82c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabbde28 [ 1673.137162][ T29] r4:00000000 [ 1673.137186][ T29] [<81b22c54>] (__mutex_lock_slowpath) from [<81b22ca8>] (mutex_lock+0x3c/0x40) [ 1673.137285][ T29] [<81b22c6c>] (mutex_lock) from [<8050c88c>] (_vm_unmap_aliases+0x5c/0x238) [ 1673.137382][ T29] [<8050c830>] (_vm_unmap_aliases) from [<80510684>] (vfree+0x168/0x1d8) [ 1673.137558][ T29] r10:8302ae05 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:866fc100 [ 1673.137609][ T29] r4:00000000 [ 1673.137627][ T29] [<8051051c>] (vfree) from [<805804a8>] (execmem_free+0x30/0x50) [ 1673.137786][ T29] r9:847c5780 r8:01800000 r7:00000000 r6:8302ae00 r5:00001000 r4:7f033000 [ 1673.137807][ T29] [<80580478>] (execmem_free) from [<803d5c5c>] (bpf_jit_free_exec+0x10/0x14) [ 1673.137915][ T29] r5:00001000 r4:dfcb7000 [ 1673.137956][ T29] [<803d5c4c>] (bpf_jit_free_exec) from [<803d603c>] (bpf_jit_free+0x64/0xe0) [ 1673.138063][ T29] [<803d5fd8>] (bpf_jit_free) from [<803d70e4>] (bpf_prog_free_deferred+0x148/0x160) [ 1673.138124][ T29] r5:862ecb8c r4:862ecb8c [ 1673.138141][ T29] [<803d6f9c>] (bpf_prog_free_deferred) from [<80276084>] (process_one_work+0x1c8/0x5a0) [ 1673.138199][ T29] r7:ddde4f00 r6:8302ae00 r5:862ecb8c r4:85f88980 [ 1673.138214][ T29] [<80275ebc>] (process_one_work) from [<80276d50>] (worker_thread+0x16c/0x318) [ 1673.138278][ T29] r10:ddde4f00 r9:85f889b0 r8:847c5780 r7:82a03d80 r6:ddde4f20 r5:ddde4f00 [ 1673.138296][ T29] r4:85f88980 [ 1673.138308][ T29] [<80276be4>] (worker_thread) from [<80281590>] (kthread+0x11c/0x154) [ 1673.138370][ T29] r10:00000000 r9:eabade88 r8:8618c600 r7:85f88980 r6:80276be4 r5:847c5780 [ 1673.138388][ T29] r4:8658b680 [ 1673.138417][ T29] [<80281474>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1673.138460][ T29] Exception stack(0xeabbdfb0 to 0xeabbdff8) [ 1673.138495][ T29] dfa0: 00000000 00000000 00000000 00000000 [ 1673.138545][ T29] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1673.138578][ T29] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1673.138655][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281474 r4:8658b680 [ 1673.139077][ T29] INFO: task kworker/1:284:8511 is blocked on a mutex likely owned by task kworker/0:126:6113. [ 1673.139203][ T29] task:kworker/0:126 state:R running task stack:0 pid:6113 tgid:6113 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1673.139337][ T29] Workqueue: events bpf_prog_free_deferred [ 1673.139389][ T29] Call trace: [ 1673.139416][ T29] [<81b1df3c>] (__schedule) from [<81b1f808>] (preempt_schedule_irq+0x40/0xa8) [ 1673.139518][ T29] r10:82a0b880 r9:86638c80 r8:80200c04 r7:ea585d7c r6:ffffffff r5:86638c80 [ 1673.139544][ T29] r4:00000000 [ 1673.139560][ T29] [<81b1f7c8>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1673.139608][ T29] Exception stack(0xea585d48 to 0xea585d90) [ 1673.139641][ T29] 5d40: e3afb000 ee42d000 00000000 80238790 82ccef20 82ccfb64 [ 1673.139675][ T29] 5d60: 7f463000 ee42d000 00000000 00000001 82a0b880 ea585dbc ee42d000 ea585d98 [ 1673.139702][ T29] 5d80: 8022f6e0 802387a8 80000013 ffffffff [ 1673.139728][ T29] r5:80000013 r4:802387a8 [ 1673.139800][ T29] [<8022f680>] (flush_tlb_kernel_range) from [<8050c640>] (__purge_vmap_area_lazy+0x294/0x484) [ 1673.139967][ T29] [<8050c3ac>] (__purge_vmap_area_lazy) from [<8050ca18>] (_vm_unmap_aliases+0x1e8/0x238) [ 1673.140075][ T29] r10:00000000 r9:ea585de0 r8:00000000 r7:ffffffff r6:00000008 r5:ea585e28 [ 1673.140100][ T29] r4:ea585de0 [ 1673.140114][ T29] [<8050c830>] (_vm_unmap_aliases) from [<80510684>] (vfree+0x168/0x1d8) [ 1673.140177][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:86b3da80 [ 1673.140196][ T29] r4:00000000 [ 1673.140260][ T29] [<8051051c>] (vfree) from [<805804a8>] (execmem_free+0x30/0x50) [ 1673.140333][ T29] r9:86638c80 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f46d000 [ 1673.140355][ T29] [<80580478>] (execmem_free) from [<803d5c5c>] (bpf_jit_free_exec+0x10/0x14) [ 1673.140441][ T29] r5:00001000 r4:ede13000 [ 1673.140480][ T29] [<803d5c4c>] (bpf_jit_free_exec) from [<803d603c>] (bpf_jit_free+0x64/0xe0) [ 1673.140531][ T29] [<803d5fd8>] (bpf_jit_free) from [<803d70e4>] (bpf_prog_free_deferred+0x148/0x160) [ 1673.140585][ T29] r5:8734738c r4:8734738c [ 1673.140602][ T29] [<803d6f9c>] (bpf_prog_free_deferred) from [<80276084>] (process_one_work+0x1c8/0x5a0) [ 1673.140666][ T29] r7:dddd0f00 r6:8302b000 r5:8734738c r4:85eb7b80 [ 1673.140685][ T29] [<80275ebc>] (process_one_work) from [<80276d50>] (worker_thread+0x16c/0x318) [ 1673.140755][ T29] r10:00000000 r9:85eb7bb0 r8:86638c80 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1673.140777][ T29] r4:85eb7b80 [ 1673.140792][ T29] [<80276be4>] (worker_thread) from [<80281590>] (kthread+0x11c/0x154) [ 1673.140876][ T29] r10:00000000 r9:e8529e88 r8:85eb7600 r7:85eb7b80 r6:80276be4 r5:86638c80 [ 1673.140903][ T29] r4:86597880 [ 1673.140923][ T29] [<80281474>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1673.140971][ T29] Exception stack(0xea585fb0 to 0xea585ff8) [ 1673.141002][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1673.141039][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1673.141083][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1673.141119][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281474 r4:86597880 [ 1673.141140][ T29] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1673.150135][ T29] NMI backtrace for cpu 1 [ 1673.150596][ T29] CPU: 1 UID: 0 PID: 29 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT [ 1673.150766][ T29] Hardware name: ARM-Versatile Express [ 1673.150840][ T29] Call trace: [ 1673.150891][ T29] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1673.151003][ T29] r7:60000093 r6:60000093 r5:8231e144 r4:00000000 [ 1673.151022][ T29] [<80201af0>] (show_stack) from [<8021e37c>] (dump_stack_lvl+0x5c/0x70) [ 1673.151076][ T29] [<8021e320>] (dump_stack_lvl) from [<8021e3a8>] (dump_stack+0x18/0x1c) [ 1673.151141][ T29] r7:00000000 r6:00000013 r5:00000001 r4:00000001 [ 1673.151159][ T29] [<8021e390>] (dump_stack) from [<81b07814>] (nmi_cpu_backtrace+0x150/0x170) [ 1673.151213][ T29] [<81b076c4>] (nmi_cpu_backtrace) from [<81b07964>] (nmi_trigger_cpumask_backtrace+0x130/0x1d8) [ 1673.151265][ T29] r7:00000001 r6:82a0b550 r5:82a1a2b8 r4:ffffffff [ 1673.151280][ T29] [<81b07834>] (nmi_trigger_cpumask_backtrace) from [<8022f104>] (arch_trigger_cpumask_backtrace+0x18/0x1c) [ 1673.151353][ T29] r9:82a0b6d8 r8:00000048 r7:0000000a r6:82a03d80 r5:0000775b r4:00000048 [ 1673.151370][ T29] [<8022f0ec>] (arch_trigger_cpumask_backtrace) from [<81b0f4b0>] (sys_info+0x68/0xa8) [ 1673.151434][ T29] [<81b0f448>] (sys_info) from [<8038acf0>] (watchdog+0x3ac/0x858) [ 1673.151492][ T29] r5:0000775b r4:00000013 [ 1673.151508][ T29] [<8038a944>] (watchdog) from [<80281590>] (kthread+0x11c/0x154) [ 1673.151572][ T29] r10:00000000 r9:df819e58 r8:83352680 r7:00000000 r6:8038a944 r5:833a0c80 [ 1673.151595][ T29] r4:831f74c0 [ 1673.151622][ T29] [<80281474>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1673.151672][ T29] Exception stack(0xdf8d5fb0 to 0xdf8d5ff8) [ 1673.151713][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1673.151755][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1673.151790][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1673.151834][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281474 r4:831f74c0 [ 1673.152094][ T29] Sending NMI from CPU 1 to CPUs 0: [ 1673.152662][ C0] NMI backtrace for cpu 0 [ 1673.152869][ C0] CPU: 0 UID: 0 PID: 2821 Comm: pr/ttyAMA-1 Not tainted syzkaller #0 PREEMPT [ 1673.152931][ C0] Hardware name: ARM-Versatile Express [ 1673.152988][ C0] PC is at _raw_spin_unlock_irqrestore+0x28/0x54 [ 1673.153097][ C0] LR is at pl011_console_device_unlock+0x20/0x24 [ 1673.153161][ C0] pc : [<81b287d0>] lr : [<80ae22ac>] psr: 60000013 [ 1673.153197][ C0] sp : eb585ec8 ip : eb585ed8 fp : eb585ed4 [ 1673.153233][ C0] r10: 82b58bf4 r9 : 00000000 r8 : 00000000 [ 1673.153278][ C0] r7 : 00000117 r6 : 82b58b58 r5 : 00000000 r4 : 00000001 [ 1673.153326][ C0] r3 : 000008ef r2 : 00000000 r1 : 60000013 r0 : 843f8440 [ 1673.153444][ C0] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user [ 1673.153526][ C0] Control: 30c5387d Table: 87165c00 DAC: fffffffd [ 1673.153624][ C0] Call trace: [ 1673.153673][ C0] [<81b287a8>] (_raw_spin_unlock_irqrestore) from [<80ae22ac>] (pl011_console_device_unlock+0x20/0x24) [ 1673.153750][ C0] [<80ae228c>] (pl011_console_device_unlock) from [<802e8b28>] (nbcon_emit_one+0x88/0x100) [ 1673.153809][ C0] [<802e8aa0>] (nbcon_emit_one) from [<802e8da8>] (nbcon_kthread_func+0x208/0x2ec) [ 1673.153873][ C0] r6:82cbf2d4 r5:82b58b58 r4:84194b00 [ 1673.153892][ C0] [<802e8ba0>] (nbcon_kthread_func) from [<80281590>] (kthread+0x11c/0x154) [ 1673.153972][ C0] r10:00000000 r9:df939b38 r8:84d09080 r7:82b58b58 r6:802e8ba0 r5:84194b00 [ 1673.153998][ C0] r4:848328c0 [ 1673.154015][ C0] [<80281474>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1673.154062][ C0] Exception stack(0xeb585fb0 to 0xeb585ff8) [ 1673.154097][ C0] 5fa0: 00000000 00000000 00000000 00000000 [ 1673.154134][ C0] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1673.154168][ C0] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1673.154204][ C0] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281474 r4:848328c0 [ 1673.155153][ T29] Kernel panic - not syncing: hung_task: blocked tasks [ 1673.701379][ T29] CPU: 1 UID: 0 PID: 29 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT [ 1673.701790][ T29] Hardware name: ARM-Versatile Express [ 1673.702062][ T29] Call trace: [ 1673.702337][ T29] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1673.702737][ T29] r7:82a1eab8 r6:00000000 r5:8231e144 r4:00000001 [ 1673.702993][ T29] [<80201af0>] (show_stack) from [<8021e37c>] (dump_stack_lvl+0x5c/0x70) [ 1673.703352][ T29] [<8021e320>] (dump_stack_lvl) from [<8021e3a8>] (dump_stack+0x18/0x1c) [ 1673.703732][ T29] r7:82a1eab8 r6:00000000 r5:833a0c80 r4:82c7bd3c [ 1673.703973][ T29] [<8021e390>] (dump_stack) from [<8020260c>] (vpanic+0x114/0x320) [ 1673.704314][ T29] [<802024f8>] (vpanic) from [<8020284c>] (trace_suspend_resume+0x0/0x104) [ 1673.704843][ T29] r7:0000000a [ 1673.705052][ T29] [<80202818>] (panic) from [<8038ad0c>] (watchdog+0x3c8/0x858) [ 1673.705399][ T29] r3:00000001 r2:00000000 r1:00000001 r0:8231ee40 [ 1673.705744][ T29] [<8038a944>] (watchdog) from [<80281590>] (kthread+0x11c/0x154) [ 1673.706093][ T29] r10:00000000 r9:df819e58 r8:83352680 r7:00000000 r6:8038a944 r5:833a0c80 [ 1673.706402][ T29] r4:831f74c0 [ 1673.706581][ T29] [<80281474>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1673.706905][ T29] Exception stack(0xdf8d5fb0 to 0xdf8d5ff8) [ 1673.707251][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1673.707613][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1673.707950][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1673.708263][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281474 r4:831f74c0 [ 1673.712737][ T29] Rebooting in 86400 seconds..