[ 1257.596384][ T4363] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1257.863456][ T4363] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1258.210747][ T4363] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1258.311205][ T4363] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1259.089984][ T4363] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1259.116607][ T4363] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1259.130651][ T4363] bond0 (unregistering): Released all slaves [ 1259.532268][ T4363] hsr_slave_0: left promiscuous mode [ 1259.536167][ T4363] hsr_slave_1: left promiscuous mode [ 1259.581029][ T4363] veth1_macvtap: left promiscuous mode [ 1259.582140][ T4363] veth0_macvtap: left promiscuous mode [ 1259.596750][ T4363] veth1_vlan: left promiscuous mode [ 1259.622093][ T4363] veth0_vlan: left promiscuous mode [ 1262.050230][ T28] audit: type=1400 audit(1261.940:267): avc: denied { write } for pid=9507 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 [ 1263.098130][ T28] audit: type=1400 audit(1263.000:268): avc: denied { write } for pid=9511 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 [ 1264.030332][ T2960] 8021q: adding VLAN 0 to HW filter on device eth5 Warning: Permanently added '[localhost]:57673' (ED25519) to the list of known hosts. [ 1266.019445][ T28] audit: type=1400 audit(1265.920:269): avc: denied { write } for pid=9518 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 [ 1266.893057][ T28] audit: type=1400 audit(1266.800:270): avc: denied { write } for pid=9527 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 [ 1267.395310][ T2960] 8021q: adding VLAN 0 to HW filter on device eth6 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1269.655203][ T28] audit: type=1400 audit(1269.540:271): avc: denied { write } for pid=9560 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 [ 1270.348204][ T28] audit: type=1400 audit(1270.250:272): avc: denied { write } for pid=9581 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 [ 1270.994177][ T2960] 8021q: adding VLAN 0 to HW filter on device eth7 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1273.269804][ T28] audit: type=1400 audit(1273.160:273): avc: denied { write } for pid=9613 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 [ 1274.426665][ T28] audit: type=1400 audit(1274.330:274): avc: denied { write } for pid=9636 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 [ 1275.190929][ T2960] 8021q: adding VLAN 0 to HW filter on device eth8 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1289.934505][ T28] audit: type=1400 audit(1289.840:275): avc: denied { write } for pid=9815 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 [ 1291.300561][ T28] audit: type=1400 audit(1291.210:276): avc: denied { write } for pid=9846 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 [ 1294.504617][ T28] audit: type=1400 audit(1294.410:277): avc: denied { write } for pid=9888 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 [ 1296.087532][ T28] audit: type=1400 audit(1295.990:278): avc: denied { write } for pid=9920 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 [ 1298.091096][ T28] audit: type=1400 audit(1297.990:279): avc: denied { write } for pid=9947 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 [ 1300.134398][ T28] audit: type=1400 audit(1300.040:280): avc: denied { write } for pid=9982 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 [ 1304.192454][ T28] audit: type=1400 audit(1304.100:281): avc: denied { write } for pid=10035 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 [ 1304.915368][ T28] audit: type=1400 audit(1304.820:282): avc: denied { write } for pid=10062 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 [ 1440.413928][ T28] audit: type=1400 audit(1440.320:283): avc: denied { write } for pid=11686 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 [ 1441.901695][ T28] audit: type=1400 audit(1441.810:284): avc: denied { write } for pid=11732 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 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1653.041252][ T29] INFO: task kworker/0:43:5398 blocked for more than 430 seconds. [ 1653.048439][ T29] Not tainted syzkaller #0 [ 1653.049842][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1653.050040][ T29] task:kworker/0:43 state:D stack:0 pid:5398 tgid:5398 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1653.050490][ T29] Workqueue: events bpf_prog_free_deferred executing program [ 1653.054566][ T29] Call trace: [ 1653.055138][ T29] [<81b5537c>] (__schedule) from [<81b56814>] (schedule+0x2c/0x134) [ 1653.055792][ T29] r10:e01b9da4 r9:e01b9dac r8:00000002 r7:60000013 r6:82cd7e0c r5:858bee40 [ 1653.056035][ T29] r4:858bee40 [ 1653.056269][ T29] [<81b567e8>] (schedule) from [<81b569a0>] (schedule_preempt_disabled+0x18/0x24) [ 1653.056552][ T29] r5:858bee40 r4:82cd7e08 [ 1653.056803][ T29] [<81b56988>] (schedule_preempt_disabled) from [<81b59b18>] (__mutex_lock.constprop.0+0x50c/0xa48) [ 1653.057006][ T29] [<81b5960c>] (__mutex_lock.constprop.0) from [<81b5a128>] (__mutex_lock_slowpath+0x14/0x18) [ 1653.057222][ T29] r10:82a0b444 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e01b9e28 [ 1653.057367][ T29] r4:867b7180 [ 1653.057499][ T29] [<81b5a114>] (__mutex_lock_slowpath) from [<81b5a168>] (mutex_lock+0x3c/0x40) [ 1653.057763][ T29] [<81b5a12c>] (mutex_lock) from [<8051e2c4>] (_vm_unmap_aliases+0x5c/0x238) [ 1653.057964][ T29] [<8051e268>] (_vm_unmap_aliases) from [<80522054>] (vfree+0x110/0x17c) [ 1653.058178][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:00000000 [ 1653.058325][ T29] r4:867b7180 [ 1653.058456][ T29] [<80521f44>] (vfree) from [<80598910>] (execmem_free+0x30/0x50) [ 1653.058670][ T29] r9:858bee40 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f05b000 [ 1653.058865][ T29] [<805988e0>] (execmem_free) from [<803dc870>] (bpf_jit_free_exec+0x10/0x14) [ 1653.072480][ T29] r5:00001000 r4:dfdc5000 [ 1653.072757][ T29] [<803dc860>] (bpf_jit_free_exec) from [<803dcc50>] (bpf_jit_free+0x64/0xe0) [ 1653.072891][ T29] [<803dcbec>] (bpf_jit_free) from [<803ddd28>] (bpf_prog_free_deferred+0x148/0x160) [ 1653.072952][ T29] r5:86a04b98 r4:86a04b98 [ 1653.072974][ T29] [<803ddbe0>] (bpf_prog_free_deferred) from [<802761d0>] (process_one_work+0x1c8/0x580) [ 1653.073043][ T29] r7:dddd0f00 r6:8302b000 r5:86a04b98 r4:865c0c00 [ 1653.073065][ T29] [<80276008>] (process_one_work) from [<80276e7c>] (worker_thread+0x16c/0x318) [ 1653.073150][ T29] r10:dddd0f00 r9:865c0c30 r8:858bee40 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1653.073178][ T29] r4:865c0c00 [ 1653.073216][ T29] [<80276d10>] (worker_thread) from [<802816f8>] (kthread+0x11c/0x154) [ 1653.073292][ T29] r10:00000000 r9:dfa45e88 r8:86631d00 r7:865c0c00 r6:80276d10 r5:858bee40 [ 1653.073318][ T29] r4:8694c440 [ 1653.073362][ T29] [<802815dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1653.073576][ T29] Exception stack(0xe01b9fb0 to 0xe01b9ff8) [ 1653.073750][ T29] 9fa0: 00000000 00000000 00000000 00000000 [ 1653.073811][ T29] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1653.073855][ T29] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1653.073934][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802815dc r4:8694c440 [ 1653.075334][ T29] INFO: task kworker/0:43:5398 is blocked on a mutex likely owned by task kworker/0:298:8389. [ 1653.075448][ T29] task:kworker/0:298 state:R running task stack:0 pid:8389 tgid:8389 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1653.075582][ T29] Workqueue: events bpf_prog_free_deferred [ 1653.075700][ T29] Call trace: [ 1653.075792][ T29] [<81b5537c>] (__schedule) from [<81b56c4c>] (preempt_schedule_irq+0x40/0xa8) [ 1653.075883][ T29] r10:82a0b498 r9:869255c0 r8:80200c04 r7:e0249d7c r6:ffffffff r5:869255c0 [ 1653.075909][ T29] r4:00000000 [ 1653.075928][ T29] [<81b56c0c>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1653.076050][ T29] Exception stack(0xe0249d48 to 0xe0249d90) [ 1653.076107][ T29] 9d40: a5443000 edde7000 00000000 80238790 82cd71a0 82cd7de4 [ 1653.076174][ T29] 9d60: 7f0a9000 edde7000 00000000 00000001 82a0b498 e0249dbc edde7000 e0249d98 [ 1653.076205][ T29] 9d80: 8022f6d0 802387a8 80000013 ffffffff [ 1653.076232][ T29] r5:80000013 r4:802387a8 [ 1653.076254][ T29] [<8022f670>] (flush_tlb_kernel_range) from [<8051e078>] (__purge_vmap_area_lazy+0x28c/0x47c) [ 1653.076324][ T29] [<8051ddec>] (__purge_vmap_area_lazy) from [<8051e450>] (_vm_unmap_aliases+0x1e8/0x238) [ 1653.076399][ T29] r10:00000000 r9:e0249de0 r8:00000000 r7:ffffffff r6:00000008 r5:e0249e28 [ 1653.076454][ T29] r4:e0249de0 [ 1653.076478][ T29] [<8051e268>] (_vm_unmap_aliases) from [<80522054>] (vfree+0x110/0x17c) [ 1653.076545][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:00000000 [ 1653.076584][ T29] r4:864ee7c0 [ 1653.076617][ T29] [<80521f44>] (vfree) from [<80598910>] (execmem_free+0x30/0x50) [ 1653.076692][ T29] r9:869255c0 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f049000 [ 1653.076713][ T29] [<805988e0>] (execmem_free) from [<803dc870>] (bpf_jit_free_exec+0x10/0x14) [ 1653.076816][ T29] r5:00001000 r4:dfab5000 [ 1653.076847][ T29] [<803dc860>] (bpf_jit_free_exec) from [<803dcc50>] (bpf_jit_free+0x64/0xe0) [ 1653.076915][ T29] [<803dcbec>] (bpf_jit_free) from [<803ddd28>] (bpf_prog_free_deferred+0x148/0x160) [ 1653.076974][ T29] r5:846d7f98 r4:846d7f98 [ 1653.076995][ T29] [<803ddbe0>] (bpf_prog_free_deferred) from [<802761d0>] (process_one_work+0x1c8/0x580) [ 1653.077064][ T29] r7:dddd0f00 r6:8302b000 r5:846d7f98 r4:864ffe00 [ 1653.077087][ T29] [<80276008>] (process_one_work) from [<80276e7c>] (worker_thread+0x16c/0x318) [ 1653.077154][ T29] r10:00000000 r9:864ffe30 r8:869255c0 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1653.077176][ T29] r4:864ffe00 [ 1653.077195][ T29] [<80276d10>] (worker_thread) from [<802816f8>] (kthread+0x11c/0x154) [ 1653.077265][ T29] r10:00000000 r9:df949e88 r8:864ffb00 r7:864ffe00 r6:80276d10 r5:869255c0 [ 1653.077289][ T29] r4:86657a40 [ 1653.077306][ T29] [<802815dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1653.077373][ T29] Exception stack(0xe0249fb0 to 0xe0249ff8) [ 1653.077408][ T29] 9fa0: 00000000 00000000 00000000 00000000 [ 1653.077453][ T29] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1653.077484][ T29] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1653.077519][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802815dc r4:86657a40 [ 1653.078311][ T29] INFO: task kworker/1:234:6692 blocked for more than 430 seconds. [ 1653.078385][ T29] Not tainted syzkaller #0 [ 1653.078409][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1653.078442][ T29] task:kworker/1:234 state:D stack:0 pid:6692 tgid:6692 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1653.078572][ T29] Workqueue: events bpf_prog_free_deferred [ 1653.078638][ T29] Call trace: [ 1653.078666][ T29] [<81b5537c>] (__schedule) from [<81b56814>] (schedule+0x2c/0x134) [ 1653.078743][ T29] r10:eaa45da4 r9:eaa45dac r8:00000002 r7:60000113 r6:82cd7e0c r5:86923100 [ 1653.078769][ T29] r4:86923100 [ 1653.078789][ T29] [<81b567e8>] (schedule) from [<81b569a0>] (schedule_preempt_disabled+0x18/0x24) [ 1653.078859][ T29] r5:86923100 r4:82cd7e08 [ 1653.078957][ T29] [<81b56988>] (schedule_preempt_disabled) from [<81b59b18>] (__mutex_lock.constprop.0+0x50c/0xa48) [ 1653.079665][ T29] [<81b5960c>] (__mutex_lock.constprop.0) from [<81b5a128>] (__mutex_lock_slowpath+0x14/0x18) [ 1653.079839][ T29] r10:82a0b444 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa45e28 [ 1653.079861][ T29] r4:860fc840 [ 1653.079876][ T29] [<81b5a114>] (__mutex_lock_slowpath) from [<81b5a168>] (mutex_lock+0x3c/0x40) [ 1653.079929][ T29] [<81b5a12c>] (mutex_lock) from [<8051e2c4>] (_vm_unmap_aliases+0x5c/0x238) [ 1653.079987][ T29] [<8051e268>] (_vm_unmap_aliases) from [<80522054>] (vfree+0x110/0x17c) [ 1653.080048][ T29] r10:8302ae05 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:00000000 [ 1653.080068][ T29] r4:860fc840 [ 1653.080082][ T29] [<80521f44>] (vfree) from [<80598910>] (execmem_free+0x30/0x50) [ 1653.080145][ T29] r9:86923100 r8:01800000 r7:00000000 r6:8302ae00 r5:00001000 r4:7f055000 [ 1653.080163][ T29] [<805988e0>] (execmem_free) from [<803dc870>] (bpf_jit_free_exec+0x10/0x14) [ 1653.080224][ T29] r5:00001000 r4:dfd13000 [ 1653.080242][ T29] [<803dc860>] (bpf_jit_free_exec) from [<803dcc50>] (bpf_jit_free+0x64/0xe0) [ 1653.080309][ T29] [<803dcbec>] (bpf_jit_free) from [<803ddd28>] (bpf_prog_free_deferred+0x148/0x160) [ 1653.080369][ T29] r5:869adb98 r4:869adb98 [ 1653.080406][ T29] [<803ddbe0>] (bpf_prog_free_deferred) from [<802761d0>] (process_one_work+0x1c8/0x580) [ 1653.080475][ T29] r7:ddde4f00 r6:8302ae00 r5:869adb98 r4:86825f00 [ 1653.080494][ T29] [<80276008>] (process_one_work) from [<80276e7c>] (worker_thread+0x16c/0x318) [ 1653.080556][ T29] r10:ddde4f00 r9:86825f30 r8:86923100 r7:82a03d80 r6:ddde4f20 r5:ddde4f00 [ 1653.080576][ T29] r4:86825f00 [ 1653.080591][ T29] [<80276d10>] (worker_thread) from [<802816f8>] (kthread+0x11c/0x154) [ 1653.080659][ T29] r10:00000000 r9:eaa01e88 r8:86825e80 r7:86825f00 r6:80276d10 r5:86923100 [ 1653.080680][ T29] r4:868117c0 [ 1653.080711][ T29] [<802815dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1653.080766][ T29] Exception stack(0xeaa45fb0 to 0xeaa45ff8) [ 1653.080800][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1653.080854][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1653.080889][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1653.080962][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802815dc r4:868117c0 [ 1653.083363][ T29] INFO: task kworker/1:234:6692 is blocked on a mutex likely owned by task kworker/0:298:8389. [ 1653.083451][ T29] task:kworker/0:298 state:R running task stack:0 pid:8389 tgid:8389 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1653.083548][ T29] Workqueue: events bpf_prog_free_deferred [ 1653.083647][ T29] Call trace: [ 1653.083677][ T29] [<81b5537c>] (__schedule) from [<81b56c4c>] (preempt_schedule_irq+0x40/0xa8) [ 1653.083797][ T29] r10:82a0b498 r9:869255c0 r8:80200c04 r7:e0249d7c r6:ffffffff r5:869255c0 [ 1653.083819][ T29] r4:00000000 [ 1653.083866][ T29] [<81b56c0c>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1653.083929][ T29] Exception stack(0xe0249d48 to 0xe0249d90) [ 1653.083981][ T29] 9d40: a5443000 edde7000 00000000 80238790 82cd71a0 82cd7de4 [ 1653.084020][ T29] 9d60: 7f0a9000 edde7000 00000000 00000001 82a0b498 e0249dbc edde7000 e0249d98 [ 1653.084049][ T29] 9d80: 8022f6d0 802387a8 80000013 ffffffff [ 1653.084075][ T29] r5:80000013 r4:802387a8 [ 1653.084106][ T29] [<8022f670>] (flush_tlb_kernel_range) from [<8051e078>] (__purge_vmap_area_lazy+0x28c/0x47c) [ 1653.084177][ T29] [<8051ddec>] (__purge_vmap_area_lazy) from [<8051e450>] (_vm_unmap_aliases+0x1e8/0x238) [ 1653.084264][ T29] r10:00000000 r9:e0249de0 r8:00000000 r7:ffffffff r6:00000008 r5:e0249e28 [ 1653.084286][ T29] r4:e0249de0 [ 1653.084302][ T29] [<8051e268>] (_vm_unmap_aliases) from [<80522054>] (vfree+0x110/0x17c) [ 1653.084386][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:00000000 [ 1653.084411][ T29] r4:864ee7c0 [ 1653.084426][ T29] [<80521f44>] (vfree) from [<80598910>] (execmem_free+0x30/0x50) [ 1653.084497][ T29] r9:869255c0 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f049000 [ 1653.084514][ T29] [<805988e0>] (execmem_free) from [<803dc870>] (bpf_jit_free_exec+0x10/0x14) [ 1653.084568][ T29] r5:00001000 r4:dfab5000 [ 1653.084583][ T29] [<803dc860>] (bpf_jit_free_exec) from [<803dcc50>] (bpf_jit_free+0x64/0xe0) [ 1653.084631][ T29] [<803dcbec>] (bpf_jit_free) from [<803ddd28>] (bpf_prog_free_deferred+0x148/0x160) [ 1653.084683][ T29] r5:846d7f98 r4:846d7f98 [ 1653.084700][ T29] [<803ddbe0>] (bpf_prog_free_deferred) from [<802761d0>] (process_one_work+0x1c8/0x580) [ 1653.084793][ T29] r7:dddd0f00 r6:8302b000 r5:846d7f98 r4:864ffe00 [ 1653.084826][ T29] [<80276008>] (process_one_work) from [<80276e7c>] (worker_thread+0x16c/0x318) [ 1653.084899][ T29] r10:00000000 r9:864ffe30 r8:869255c0 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1653.084921][ T29] r4:864ffe00 [ 1653.084936][ T29] [<80276d10>] (worker_thread) from [<802816f8>] (kthread+0x11c/0x154) [ 1653.085018][ T29] r10:00000000 r9:df949e88 r8:864ffb00 r7:864ffe00 r6:80276d10 r5:869255c0 [ 1653.085040][ T29] r4:86657a40 [ 1653.085054][ T29] [<802815dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1653.085099][ T29] Exception stack(0xe0249fb0 to 0xe0249ff8) [ 1653.085130][ T29] 9fa0: 00000000 00000000 00000000 00000000 [ 1653.085164][ T29] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1653.085194][ T29] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1653.085254][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802815dc r4:86657a40 [ 1653.085440][ T29] INFO: task kworker/0:283:8315 blocked for more than 430 seconds. [ 1653.085490][ T29] Not tainted syzkaller #0 [ 1653.085510][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1653.085528][ T29] task:kworker/0:283 state:D stack:0 pid:8315 tgid:8315 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1653.085585][ T29] Workqueue: events bpf_prog_free_deferred [ 1653.085631][ T29] Call trace: [ 1653.085657][ T29] [<81b5537c>] (__schedule) from [<81b56814>] (schedule+0x2c/0x134) [ 1653.085725][ T29] r10:eac81da4 r9:eac81dac r8:00000002 r7:60000013 r6:82cd7e0c r5:8688d5c0 [ 1653.085746][ T29] r4:8688d5c0 [ 1653.085777][ T29] [<81b567e8>] (schedule) from [<81b569a0>] (schedule_preempt_disabled+0x18/0x24) [ 1653.085851][ T29] r5:8688d5c0 r4:82cd7e08 [ 1653.085871][ T29] [<81b56988>] (schedule_preempt_disabled) from [<81b59b18>] (__mutex_lock.constprop.0+0x50c/0xa48) [ 1653.085917][ T29] [<81b5960c>] (__mutex_lock.constprop.0) from [<81b5a128>] (__mutex_lock_slowpath+0x14/0x18) [ 1653.085978][ T29] r10:82a0b444 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac81e28 [ 1653.086083][ T29] r4:84f1f240 [ 1653.086106][ T29] [<81b5a114>] (__mutex_lock_slowpath) from [<81b5a168>] (mutex_lock+0x3c/0x40) [ 1653.086173][ T29] [<81b5a12c>] (mutex_lock) from [<8051e2c4>] (_vm_unmap_aliases+0x5c/0x238) [ 1653.086241][ T29] [<8051e268>] (_vm_unmap_aliases) from [<80522054>] (vfree+0x110/0x17c) [ 1653.086314][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:00000000 [ 1653.086351][ T29] r4:84f1f240 [ 1653.086368][ T29] [<80521f44>] (vfree) from [<80598910>] (execmem_free+0x30/0x50) [ 1653.086429][ T29] r9:8688d5c0 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f049000 [ 1653.086449][ T29] [<805988e0>] (execmem_free) from [<803dc870>] (bpf_jit_free_exec+0x10/0x14) [ 1653.086500][ T29] r5:00001000 r4:dfb19000 [ 1653.086514][ T29] [<803dc860>] (bpf_jit_free_exec) from [<803dcc50>] (bpf_jit_free+0x64/0xe0) [ 1653.086558][ T29] [<803dcbec>] (bpf_jit_free) from [<803ddd28>] (bpf_prog_free_deferred+0x148/0x160) [ 1653.086610][ T29] r5:869a9b98 r4:869a9b98 [ 1653.086642][ T29] [<803ddbe0>] (bpf_prog_free_deferred) from [<802761d0>] (process_one_work+0x1c8/0x580) [ 1653.086728][ T29] r7:dddd0f00 r6:8302b000 r5:869a9b98 r4:86793b00 [ 1653.086758][ T29] [<80276008>] (process_one_work) from [<80276e7c>] (worker_thread+0x16c/0x318) [ 1653.086836][ T29] r10:dddd0f00 r9:86793b30 r8:8688d5c0 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1653.086857][ T29] r4:86793b00 [ 1653.086885][ T29] [<80276d10>] (worker_thread) from [<802816f8>] (kthread+0x11c/0x154) [ 1653.086956][ T29] r10:00000000 r9:eac59e88 r8:86793a80 r7:86793b00 r6:80276d10 r5:8688d5c0 [ 1653.087000][ T29] r4:86706b40 [ 1653.087018][ T29] [<802815dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1653.087063][ T29] Exception stack(0xeac81fb0 to 0xeac81ff8) [ 1653.087093][ T29] 1fa0: 00000000 00000000 00000000 00000000 [ 1653.087142][ T29] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1653.087176][ T29] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1653.087209][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802815dc r4:86706b40 [ 1653.088302][ T29] INFO: task kworker/0:283:8315 is blocked on a mutex likely owned by task kworker/0:298:8389. [ 1653.088355][ T29] task:kworker/0:298 state:R running task stack:0 pid:8389 tgid:8389 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1653.088431][ T29] Workqueue: events bpf_prog_free_deferred [ 1653.088487][ T29] Call trace: [ 1653.088512][ T29] [<81b5537c>] (__schedule) from [<81b56c4c>] (preempt_schedule_irq+0x40/0xa8) [ 1653.088583][ T29] r10:82a0b498 r9:869255c0 r8:80200c04 r7:e0249d7c r6:ffffffff r5:869255c0 [ 1653.088621][ T29] r4:00000000 [ 1653.088639][ T29] [<81b56c0c>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1653.088689][ T29] Exception stack(0xe0249d48 to 0xe0249d90) [ 1653.088726][ T29] 9d40: a5443000 edde7000 00000000 80238790 82cd71a0 82cd7de4 [ 1653.088763][ T29] 9d60: 7f0a9000 edde7000 00000000 00000001 82a0b498 e0249dbc edde7000 e0249d98 [ 1653.088792][ T29] 9d80: 8022f6d0 802387a8 80000013 ffffffff [ 1653.088817][ T29] r5:80000013 r4:802387a8 [ 1653.088840][ T29] [<8022f670>] (flush_tlb_kernel_range) from [<8051e078>] (__purge_vmap_area_lazy+0x28c/0x47c) [ 1653.088968][ T29] [<8051ddec>] (__purge_vmap_area_lazy) from [<8051e450>] (_vm_unmap_aliases+0x1e8/0x238) [ 1653.091994][ T29] r10:00000000 r9:e0249de0 r8:00000000 r7:ffffffff r6:00000008 r5:e0249e28 [ 1653.092055][ T29] r4:e0249de0 [ 1653.092074][ T29] [<8051e268>] (_vm_unmap_aliases) from [<80522054>] (vfree+0x110/0x17c) [ 1653.092188][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:00000000 [ 1653.092209][ T29] r4:864ee7c0 [ 1653.092224][ T29] [<80521f44>] (vfree) from [<80598910>] (execmem_free+0x30/0x50) [ 1653.092300][ T29] r9:869255c0 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f049000 [ 1653.092318][ T29] [<805988e0>] (execmem_free) from [<803dc870>] (bpf_jit_free_exec+0x10/0x14) [ 1653.092380][ T29] r5:00001000 r4:dfab5000 [ 1653.092410][ T29] [<803dc860>] (bpf_jit_free_exec) from [<803dcc50>] (bpf_jit_free+0x64/0xe0) [ 1653.092466][ T29] [<803dcbec>] (bpf_jit_free) from [<803ddd28>] (bpf_prog_free_deferred+0x148/0x160) [ 1653.092527][ T29] r5:846d7f98 r4:846d7f98 [ 1653.092545][ T29] [<803ddbe0>] (bpf_prog_free_deferred) from [<802761d0>] (process_one_work+0x1c8/0x580) [ 1653.092609][ T29] r7:dddd0f00 r6:8302b000 r5:846d7f98 r4:864ffe00 [ 1653.092626][ T29] [<80276008>] (process_one_work) from [<80276e7c>] (worker_thread+0x16c/0x318) [ 1653.092686][ T29] r10:00000000 r9:864ffe30 r8:869255c0 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1653.092704][ T29] r4:864ffe00 [ 1653.092719][ T29] [<80276d10>] (worker_thread) from [<802816f8>] (kthread+0x11c/0x154) [ 1653.092782][ T29] r10:00000000 r9:df949e88 r8:864ffb00 r7:864ffe00 r6:80276d10 r5:869255c0 [ 1653.092802][ T29] r4:86657a40 [ 1653.092817][ T29] [<802815dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1653.092879][ T29] Exception stack(0xe0249fb0 to 0xe0249ff8) [ 1653.092932][ T29] 9fa0: 00000000 00000000 00000000 00000000 [ 1653.092984][ T29] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1653.093018][ T29] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1653.094077][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802815dc r4:86657a40 [ 1653.094157][ T29] INFO: task kworker/0:284:8318 blocked for more than 430 seconds. [ 1653.094203][ T29] Not tainted syzkaller #0 [ 1653.094223][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1653.094240][ T29] task:kworker/0:284 state:D stack:0 pid:8318 tgid:8318 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1653.094312][ T29] Workqueue: events bpf_prog_free_deferred [ 1653.094376][ T29] Call trace: [ 1653.094403][ T29] [<81b5537c>] (__schedule) from [<81b56814>] (schedule+0x2c/0x134) [ 1653.094474][ T29] r10:eac89da4 r9:eac89dac r8:00000002 r7:60000013 r6:82cd7e0c r5:8688c980 [ 1653.094496][ T29] r4:8688c980 [ 1653.094511][ T29] [<81b567e8>] (schedule) from [<81b569a0>] (schedule_preempt_disabled+0x18/0x24) [ 1653.094567][ T29] r5:8688c980 r4:82cd7e08 [ 1653.094603][ T29] [<81b56988>] (schedule_preempt_disabled) from [<81b59b18>] (__mutex_lock.constprop.0+0x50c/0xa48) [ 1653.094661][ T29] [<81b5960c>] (__mutex_lock.constprop.0) from [<81b5a128>] (__mutex_lock_slowpath+0x14/0x18) [ 1653.094731][ T29] r10:82a0b444 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac89e28 [ 1653.094768][ T29] r4:867b5740 [ 1653.094786][ T29] [<81b5a114>] (__mutex_lock_slowpath) from [<81b5a168>] (mutex_lock+0x3c/0x40) [ 1653.094847][ T29] [<81b5a12c>] (mutex_lock) from [<8051e2c4>] (_vm_unmap_aliases+0x5c/0x238) [ 1653.094904][ T29] [<8051e268>] (_vm_unmap_aliases) from [<80522054>] (vfree+0x110/0x17c) [ 1653.094979][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:00000000 [ 1653.094999][ T29] r4:867b5740 [ 1653.095029][ T29] [<80521f44>] (vfree) from [<80598910>] (execmem_free+0x30/0x50) [ 1653.095123][ T29] r9:8688c980 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f051000 [ 1653.095146][ T29] [<805988e0>] (execmem_free) from [<803dc870>] (bpf_jit_free_exec+0x10/0x14) [ 1653.095204][ T29] r5:00001000 r4:dfc9d000 [ 1653.095219][ T29] [<803dc860>] (bpf_jit_free_exec) from [<803dcc50>] (bpf_jit_free+0x64/0xe0) [ 1653.095272][ T29] [<803dcbec>] (bpf_jit_free) from [<803ddd28>] (bpf_prog_free_deferred+0x148/0x160) [ 1653.095333][ T29] r5:86183f98 r4:86183f98 [ 1653.095350][ T29] [<803ddbe0>] (bpf_prog_free_deferred) from [<802761d0>] (process_one_work+0x1c8/0x580) [ 1653.095417][ T29] r7:dddd0f00 r6:8302b000 r5:86183f98 r4:86793980 [ 1653.095434][ T29] [<80276008>] (process_one_work) from [<80276e7c>] (worker_thread+0x16c/0x318) [ 1653.095513][ T29] r10:dddd0f00 r9:867939b0 r8:8688c980 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1653.095536][ T29] r4:86793980 [ 1653.095552][ T29] [<80276d10>] (worker_thread) from [<802816f8>] (kthread+0x11c/0x154) [ 1653.095625][ T29] r10:00000000 r9:eac81e88 r8:86793900 r7:86793980 r6:80276d10 r5:8688c980 [ 1653.095644][ T29] r4:8653e1c0 [ 1653.095671][ T29] [<802815dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1653.095758][ T29] Exception stack(0xeac89fb0 to 0xeac89ff8) [ 1653.095795][ T29] 9fa0: 00000000 00000000 00000000 00000000 [ 1653.095840][ T29] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1653.095871][ T29] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1653.095910][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802815dc r4:8653e1c0 [ 1653.096991][ T29] INFO: task kworker/0:284:8318 is blocked on a mutex likely owned by task kworker/0:298:8389. [ 1653.097039][ T29] task:kworker/0:298 state:R running task stack:0 pid:8389 tgid:8389 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1653.097113][ T29] Workqueue: events bpf_prog_free_deferred [ 1653.097207][ T29] Call trace: [ 1653.097262][ T29] [<81b5537c>] (__schedule) from [<81b56c4c>] (preempt_schedule_irq+0x40/0xa8) [ 1653.097339][ T29] r10:82a0b498 r9:869255c0 r8:80200c04 r7:e0249d7c r6:ffffffff r5:869255c0 [ 1653.097361][ T29] r4:00000000 [ 1653.097378][ T29] [<81b56c0c>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1653.097425][ T29] Exception stack(0xe0249d48 to 0xe0249d90) [ 1653.097462][ T29] 9d40: a5443000 edde7000 00000000 80238790 82cd71a0 82cd7de4 [ 1653.097497][ T29] 9d60: 7f0a9000 edde7000 00000000 00000001 82a0b498 e0249dbc edde7000 e0249d98 [ 1653.097525][ T29] 9d80: 8022f6d0 802387a8 80000013 ffffffff [ 1653.097550][ T29] r5:80000013 r4:802387a8 [ 1653.097567][ T29] [<8022f670>] (flush_tlb_kernel_range) from [<8051e078>] (__purge_vmap_area_lazy+0x28c/0x47c) [ 1653.097626][ T29] [<8051ddec>] (__purge_vmap_area_lazy) from [<8051e450>] (_vm_unmap_aliases+0x1e8/0x238) [ 1653.097696][ T29] r10:00000000 r9:e0249de0 r8:00000000 r7:ffffffff r6:00000008 r5:e0249e28 [ 1653.097737][ T29] r4:e0249de0 [ 1653.097763][ T29] [<8051e268>] (_vm_unmap_aliases) from [<80522054>] (vfree+0x110/0x17c) [ 1653.097846][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:00000000 [ 1653.097867][ T29] r4:864ee7c0 [ 1653.097881][ T29] [<80521f44>] (vfree) from [<80598910>] (execmem_free+0x30/0x50) [ 1653.097949][ T29] r9:869255c0 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f049000 [ 1653.097964][ T29] [<805988e0>] (execmem_free) from [<803dc870>] (bpf_jit_free_exec+0x10/0x14) [ 1653.098021][ T29] r5:00001000 r4:dfab5000 [ 1653.098036][ T29] [<803dc860>] (bpf_jit_free_exec) from [<803dcc50>] (bpf_jit_free+0x64/0xe0) [ 1653.098084][ T29] [<803dcbec>] (bpf_jit_free) from [<803ddd28>] (bpf_prog_free_deferred+0x148/0x160) [ 1653.098139][ T29] r5:846d7f98 r4:846d7f98 [ 1653.098156][ T29] [<803ddbe0>] (bpf_prog_free_deferred) from [<802761d0>] (process_one_work+0x1c8/0x580) [ 1653.098219][ T29] r7:dddd0f00 r6:8302b000 r5:846d7f98 r4:864ffe00 [ 1653.098259][ T29] [<80276008>] (process_one_work) from [<80276e7c>] (worker_thread+0x16c/0x318) [ 1653.098333][ T29] r10:00000000 r9:864ffe30 r8:869255c0 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1653.098356][ T29] r4:864ffe00 [ 1653.098374][ T29] [<80276d10>] (worker_thread) from [<802816f8>] (kthread+0x11c/0x154) [ 1653.098443][ T29] r10:00000000 r9:df949e88 r8:864ffb00 r7:864ffe00 r6:80276d10 r5:869255c0 [ 1653.098478][ T29] r4:86657a40 [ 1653.098493][ T29] [<802815dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1653.098537][ T29] Exception stack(0xe0249fb0 to 0xe0249ff8) [ 1653.098570][ T29] 9fa0: 00000000 00000000 00000000 00000000 [ 1653.098604][ T29] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1653.098650][ T29] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1653.098684][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802815dc r4:86657a40 [ 1653.098732][ T29] INFO: task kworker/0:287:8331 blocked for more than 430 seconds. [ 1653.098783][ T29] Not tainted syzkaller #0 [ 1653.098818][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1653.098847][ T29] task:kworker/0:287 state:D stack:0 pid:8331 tgid:8331 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1653.099560][ T29] Workqueue: events bpf_prog_free_deferred [ 1653.099666][ T29] Call trace: [ 1653.099694][ T29] [<81b5537c>] (__schedule) from [<81b56814>] (schedule+0x2c/0x134) [ 1653.099811][ T29] r10:eac9dda4 r9:eac9ddac r8:00000002 r7:60000013 r6:82cd7e0c r5:8688e200 [ 1653.099844][ T29] r4:8688e200 [ 1653.099860][ T29] [<81b567e8>] (schedule) from [<81b569a0>] (schedule_preempt_disabled+0x18/0x24) [ 1653.099914][ T29] r5:8688e200 r4:82cd7e08 [ 1653.099930][ T29] [<81b56988>] (schedule_preempt_disabled) from [<81b59b18>] (__mutex_lock.constprop.0+0x50c/0xa48) [ 1653.099980][ T29] [<81b5960c>] (__mutex_lock.constprop.0) from [<81b5a128>] (__mutex_lock_slowpath+0x14/0x18) [ 1653.100043][ T29] r10:82a0b444 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac9de28 [ 1653.100064][ T29] r4:863d0d80 [ 1653.100081][ T29] [<81b5a114>] (__mutex_lock_slowpath) from [<81b5a168>] (mutex_lock+0x3c/0x40) [ 1653.100132][ T29] [<81b5a12c>] (mutex_lock) from [<8051e2c4>] (_vm_unmap_aliases+0x5c/0x238) [ 1653.100185][ T29] [<8051e268>] (_vm_unmap_aliases) from [<80522054>] (vfree+0x110/0x17c) [ 1653.100251][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:00000000 [ 1653.100270][ T29] r4:863d0d80 [ 1653.100285][ T29] [<80521f44>] (vfree) from [<80598910>] (execmem_free+0x30/0x50) [ 1653.100356][ T29] r9:8688e200 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f045000 [ 1653.100408][ T29] [<805988e0>] (execmem_free) from [<803dc870>] (bpf_jit_free_exec+0x10/0x14) [ 1653.100469][ T29] r5:00001000 r4:dfa49000 [ 1653.100484][ T29] [<803dc860>] (bpf_jit_free_exec) from [<803dcc50>] (bpf_jit_free+0x64/0xe0) [ 1653.100529][ T29] [<803dcbec>] (bpf_jit_free) from [<803ddd28>] (bpf_prog_free_deferred+0x148/0x160) [ 1653.100598][ T29] r5:869a9398 r4:869a9398 [ 1653.100630][ T29] [<803ddbe0>] (bpf_prog_free_deferred) from [<802761d0>] (process_one_work+0x1c8/0x580) [ 1653.100696][ T29] r7:dddd0f00 r6:8302b000 r5:869a9398 r4:86793b80 [ 1653.100726][ T29] [<80276008>] (process_one_work) from [<80276e7c>] (worker_thread+0x16c/0x318) [ 1653.100797][ T29] r10:dddd0f00 r9:86793bb0 r8:8688e200 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1653.100818][ T29] r4:86793b80 [ 1653.100842][ T29] [<80276d10>] (worker_thread) from [<802816f8>] (kthread+0x11c/0x154) [ 1653.100944][ T29] r10:00000000 r9:eac89e88 r8:86793500 r7:86793b80 r6:80276d10 r5:8688e200 [ 1653.100966][ T29] r4:86348ac0 [ 1653.100981][ T29] [<802815dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1653.101027][ T29] Exception stack(0xeac9dfb0 to 0xeac9dff8) [ 1653.101059][ T29] dfa0: 00000000 00000000 00000000 00000000 [ 1653.101094][ T29] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1653.101123][ T29] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1653.101159][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802815dc r4:86348ac0 [ 1653.102274][ T29] INFO: task kworker/0:287:8331 is blocked on a mutex likely owned by task kworker/0:298:8389. [ 1653.102343][ T29] task:kworker/0:298 state:R running task stack:0 pid:8389 tgid:8389 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1653.102444][ T29] Workqueue: events bpf_prog_free_deferred [ 1653.102506][ T29] Call trace: [ 1653.102535][ T29] [<81b5537c>] (__schedule) from [<81b56c4c>] (preempt_schedule_irq+0x40/0xa8) [ 1653.102602][ T29] r10:82a0b498 r9:869255c0 r8:80200c04 r7:e0249d7c r6:ffffffff r5:869255c0 [ 1653.102623][ T29] r4:00000000 [ 1653.102637][ T29] [<81b56c0c>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1653.102684][ T29] Exception stack(0xe0249d48 to 0xe0249d90) [ 1653.102716][ T29] 9d40: a5443000 edde7000 00000000 80238790 82cd71a0 82cd7de4 [ 1653.102765][ T29] 9d60: 7f0a9000 edde7000 00000000 00000001 82a0b498 e0249dbc edde7000 e0249d98 [ 1653.102813][ T29] 9d80: 8022f6d0 802387a8 80000013 ffffffff [ 1653.102848][ T29] r5:80000013 r4:802387a8 [ 1653.102864][ T29] [<8022f670>] (flush_tlb_kernel_range) from [<8051e078>] (__purge_vmap_area_lazy+0x28c/0x47c) [ 1653.102939][ T29] [<8051ddec>] (__purge_vmap_area_lazy) from [<8051e450>] (_vm_unmap_aliases+0x1e8/0x238) [ 1653.103013][ T29] r10:00000000 r9:e0249de0 r8:00000000 r7:ffffffff r6:00000008 r5:e0249e28 [ 1653.103043][ T29] r4:e0249de0 [ 1653.103064][ T29] [<8051e268>] (_vm_unmap_aliases) from [<80522054>] (vfree+0x110/0x17c) [ 1653.103129][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:00000000 [ 1653.103148][ T29] r4:864ee7c0 [ 1653.103163][ T29] [<80521f44>] (vfree) from [<80598910>] (execmem_free+0x30/0x50) [ 1653.103228][ T29] r9:869255c0 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f049000 [ 1653.103246][ T29] [<805988e0>] (execmem_free) from [<803dc870>] (bpf_jit_free_exec+0x10/0x14) [ 1653.103305][ T29] r5:00001000 r4:dfab5000 [ 1653.103354][ T29] [<803dc860>] (bpf_jit_free_exec) from [<803dcc50>] (bpf_jit_free+0x64/0xe0) [ 1653.103414][ T29] [<803dcbec>] (bpf_jit_free) from [<803ddd28>] (bpf_prog_free_deferred+0x148/0x160) [ 1653.103475][ T29] r5:846d7f98 r4:846d7f98 [ 1653.103494][ T29] [<803ddbe0>] (bpf_prog_free_deferred) from [<802761d0>] (process_one_work+0x1c8/0x580) [ 1653.103559][ T29] r7:dddd0f00 r6:8302b000 r5:846d7f98 r4:864ffe00 [ 1653.103577][ T29] [<80276008>] (process_one_work) from [<80276e7c>] (worker_thread+0x16c/0x318) [ 1653.103640][ T29] r10:00000000 r9:864ffe30 r8:869255c0 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1653.103659][ T29] r4:864ffe00 [ 1653.103677][ T29] [<80276d10>] (worker_thread) from [<802816f8>] (kthread+0x11c/0x154) [ 1653.103829][ T29] r10:00000000 r9:df949e88 r8:864ffb00 r7:864ffe00 r6:80276d10 r5:869255c0 [ 1653.103875][ T29] r4:86657a40 [ 1653.103894][ T29] [<802815dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1653.103942][ T29] Exception stack(0xe0249fb0 to 0xe0249ff8) [ 1653.103973][ T29] 9fa0: 00000000 00000000 00000000 00000000 [ 1653.104043][ T29] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1653.105228][ T29] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1653.105304][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802815dc r4:86657a40 [ 1653.105347][ T29] INFO: task kworker/0:288:8334 blocked for more than 430 seconds. [ 1653.105392][ T29] Not tainted syzkaller #0 [ 1653.105415][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1653.105432][ T29] task:kworker/0:288 state:D stack:0 pid:8334 tgid:8334 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1653.105503][ T29] Workqueue: events bpf_prog_free_deferred [ 1653.105571][ T29] Call trace: [ 1653.105601][ T29] [<81b5537c>] (__schedule) from [<81b56814>] (schedule+0x2c/0x134) [ 1653.105678][ T29] r10:eaca1da4 r9:eaca1dac r8:00000002 r7:60000013 r6:82cd7e0c r5:86889880 [ 1653.105698][ T29] r4:86889880 [ 1653.105732][ T29] [<81b567e8>] (schedule) from [<81b569a0>] (schedule_preempt_disabled+0x18/0x24) [ 1653.105791][ T29] r5:86889880 r4:82cd7e08 [ 1653.105807][ T29] [<81b56988>] (schedule_preempt_disabled) from [<81b59b18>] (__mutex_lock.constprop.0+0x50c/0xa48) [ 1653.105867][ T29] [<81b5960c>] (__mutex_lock.constprop.0) from [<81b5a128>] (__mutex_lock_slowpath+0x14/0x18) [ 1653.105937][ T29] r10:82a0b444 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaca1e28 [ 1653.105982][ T29] r4:859c0380 [ 1653.106020][ T29] [<81b5a114>] (__mutex_lock_slowpath) from [<81b5a168>] (mutex_lock+0x3c/0x40) [ 1653.106072][ T29] [<81b5a12c>] (mutex_lock) from [<8051e2c4>] (_vm_unmap_aliases+0x5c/0x238) [ 1653.106126][ T29] [<8051e268>] (_vm_unmap_aliases) from [<80522054>] (vfree+0x110/0x17c) [ 1653.106187][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:00000000 [ 1653.106204][ T29] r4:859c0380 [ 1653.106219][ T29] [<80521f44>] (vfree) from [<80598910>] (execmem_free+0x30/0x50) [ 1653.106286][ T29] r9:86889880 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f04b000 [ 1653.106304][ T29] [<805988e0>] (execmem_free) from [<803dc870>] (bpf_jit_free_exec+0x10/0x14) [ 1653.106357][ T29] r5:00001000 r4:dfc4f000 [ 1653.106374][ T29] [<803dc860>] (bpf_jit_free_exec) from [<803dcc50>] (bpf_jit_free+0x64/0xe0) [ 1653.106425][ T29] [<803dcbec>] (bpf_jit_free) from [<803ddd28>] (bpf_prog_free_deferred+0x148/0x160) [ 1653.106480][ T29] r5:863bd798 r4:863bd798 [ 1653.106518][ T29] [<803ddbe0>] (bpf_prog_free_deferred) from [<802761d0>] (process_one_work+0x1c8/0x580) [ 1653.106592][ T29] r7:dddd0f00 r6:8302b000 r5:863bd798 r4:86793380 [ 1653.106609][ T29] [<80276008>] (process_one_work) from [<80276e7c>] (worker_thread+0x16c/0x318) [ 1653.106673][ T29] r10:00000000 r9:867933b0 r8:86889880 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1653.106694][ T29] r4:86793380 [ 1653.106713][ T29] [<80276d10>] (worker_thread) from [<802816f8>] (kthread+0x11c/0x154) [ 1653.106777][ T29] r10:00000000 r9:eac9de88 r8:86793300 r7:86793380 r6:80276d10 r5:86889880 [ 1653.106796][ T29] r4:86751d80 [ 1653.106809][ T29] [<802815dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1653.106881][ T29] Exception stack(0xeaca1fb0 to 0xeaca1ff8) [ 1653.106914][ T29] 1fa0: 00000000 00000000 00000000 00000000 [ 1653.106944][ T29] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1653.106973][ T29] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1653.107012][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802815dc r4:86751d80 [ 1653.108127][ T29] INFO: task kworker/0:288:8334 is blocked on a mutex likely owned by task kworker/0:298:8389. [ 1653.108178][ T29] task:kworker/0:298 state:R running task stack:0 pid:8389 tgid:8389 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1653.108255][ T29] Workqueue: events bpf_prog_free_deferred [ 1653.108312][ T29] Call trace: [ 1653.108357][ T29] [<81b5537c>] (__schedule) from [<81b56c4c>] (preempt_schedule_irq+0x40/0xa8) [ 1653.108432][ T29] r10:82a0b498 r9:869255c0 r8:80200c04 r7:e0249d7c r6:ffffffff r5:869255c0 [ 1653.108452][ T29] r4:00000000 [ 1653.108467][ T29] [<81b56c0c>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1653.108516][ T29] Exception stack(0xe0249d48 to 0xe0249d90) [ 1653.108554][ T29] 9d40: a5443000 edde7000 00000000 80238790 82cd71a0 82cd7de4 [ 1653.108592][ T29] 9d60: 7f0a9000 edde7000 00000000 00000001 82a0b498 e0249dbc edde7000 e0249d98 [ 1653.108618][ T29] 9d80: 8022f6d0 802387a8 80000013 ffffffff [ 1653.108644][ T29] r5:80000013 r4:802387a8 [ 1653.108661][ T29] [<8022f670>] (flush_tlb_kernel_range) from [<8051e078>] (__purge_vmap_area_lazy+0x28c/0x47c) [ 1653.108727][ T29] [<8051ddec>] (__purge_vmap_area_lazy) from [<8051e450>] (_vm_unmap_aliases+0x1e8/0x238) [ 1653.108801][ T29] r10:00000000 r9:e0249de0 r8:00000000 r7:ffffffff r6:00000008 r5:e0249e28 [ 1653.108829][ T29] r4:e0249de0 [ 1653.108843][ T29] [<8051e268>] (_vm_unmap_aliases) from [<80522054>] (vfree+0x110/0x17c) [ 1653.109621][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:00000000 [ 1653.109667][ T29] r4:864ee7c0 [ 1653.109683][ T29] [<80521f44>] (vfree) from [<80598910>] (execmem_free+0x30/0x50) [ 1653.109777][ T29] r9:869255c0 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f049000 [ 1653.109813][ T29] [<805988e0>] (execmem_free) from [<803dc870>] (bpf_jit_free_exec+0x10/0x14) [ 1653.109891][ T29] r5:00001000 r4:dfab5000 [ 1653.109908][ T29] [<803dc860>] (bpf_jit_free_exec) from [<803dcc50>] (bpf_jit_free+0x64/0xe0) [ 1653.109957][ T29] [<803dcbec>] (bpf_jit_free) from [<803ddd28>] (bpf_prog_free_deferred+0x148/0x160) [ 1653.110016][ T29] r5:846d7f98 r4:846d7f98 [ 1653.110046][ T29] [<803ddbe0>] (bpf_prog_free_deferred) from [<802761d0>] (process_one_work+0x1c8/0x580) [ 1653.110115][ T29] r7:dddd0f00 r6:8302b000 r5:846d7f98 r4:864ffe00 [ 1653.110148][ T29] [<80276008>] (process_one_work) from [<80276e7c>] (worker_thread+0x16c/0x318) [ 1653.110228][ T29] r10:00000000 r9:864ffe30 r8:869255c0 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1653.110252][ T29] r4:864ffe00 [ 1653.110281][ T29] [<80276d10>] (worker_thread) from [<802816f8>] (kthread+0x11c/0x154) [ 1653.110358][ T29] r10:00000000 r9:df949e88 r8:864ffb00 r7:864ffe00 r6:80276d10 r5:869255c0 [ 1653.110378][ T29] r4:86657a40 [ 1653.110394][ T29] [<802815dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1653.110441][ T29] Exception stack(0xe0249fb0 to 0xe0249ff8) [ 1653.110473][ T29] 9fa0: 00000000 00000000 00000000 00000000 [ 1653.110505][ T29] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1653.110535][ T29] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1653.110569][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802815dc r4:86657a40 [ 1653.110610][ T29] INFO: task kworker/0:289:8337 blocked for more than 430 seconds. [ 1653.110651][ T29] Not tainted syzkaller #0 [ 1653.110671][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1653.110688][ T29] task:kworker/0:289 state:D stack:0 pid:8337 tgid:8337 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1653.110754][ T29] Workqueue: events bpf_prog_free_deferred [ 1653.110803][ T29] Call trace: [ 1653.110843][ T29] [<81b5537c>] (__schedule) from [<81b56814>] (schedule+0x2c/0x134) [ 1653.110937][ T29] r10:eac8dda4 r9:eac8ddac r8:00000002 r7:60000013 r6:82cd7e0c r5:858c0000 [ 1653.110966][ T29] r4:858c0000 [ 1653.110982][ T29] [<81b567e8>] (schedule) from [<81b569a0>] (schedule_preempt_disabled+0x18/0x24) [ 1653.111036][ T29] r5:858c0000 r4:82cd7e08 [ 1653.111052][ T29] [<81b56988>] (schedule_preempt_disabled) from [<81b59b18>] (__mutex_lock.constprop.0+0x50c/0xa48) [ 1653.111099][ T29] [<81b5960c>] (__mutex_lock.constprop.0) from [<81b5a128>] (__mutex_lock_slowpath+0x14/0x18) [ 1653.111163][ T29] r10:82a0b444 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac8de28 [ 1653.111182][ T29] r4:863d0440 [ 1653.111198][ T29] [<81b5a114>] (__mutex_lock_slowpath) from [<81b5a168>] (mutex_lock+0x3c/0x40) [ 1653.111244][ T29] [<81b5a12c>] (mutex_lock) from [<8051e2c4>] (_vm_unmap_aliases+0x5c/0x238) [ 1653.111293][ T29] [<8051e268>] (_vm_unmap_aliases) from [<80522054>] (vfree+0x110/0x17c) [ 1653.111362][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:00000000 [ 1653.111382][ T29] r4:863d0440 [ 1653.111398][ T29] [<80521f44>] (vfree) from [<80598910>] (execmem_free+0x30/0x50) [ 1653.111460][ T29] r9:858c0000 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f057000 [ 1653.111476][ T29] [<805988e0>] (execmem_free) from [<803dc870>] (bpf_jit_free_exec+0x10/0x14) [ 1653.111551][ T29] r5:00001000 r4:dfde3000 [ 1653.111585][ T29] [<803dc860>] (bpf_jit_free_exec) from [<803dcc50>] (bpf_jit_free+0x64/0xe0) [ 1653.111652][ T29] [<803dcbec>] (bpf_jit_free) from [<803ddd28>] (bpf_prog_free_deferred+0x148/0x160) [ 1653.111737][ T29] r5:861a7f98 r4:861a7f98 [ 1653.111756][ T29] [<803ddbe0>] (bpf_prog_free_deferred) from [<802761d0>] (process_one_work+0x1c8/0x580) [ 1653.111825][ T29] r7:dddd0f00 r6:8302b000 r5:861a7f98 r4:859c2c00 [ 1653.111878][ T29] [<80276008>] (process_one_work) from [<80276e7c>] (worker_thread+0x16c/0x318) [ 1653.111951][ T29] r10:00000000 r9:859c2c30 r8:858c0000 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1653.111971][ T29] r4:859c2c00 [ 1653.111988][ T29] [<80276d10>] (worker_thread) from [<802816f8>] (kthread+0x11c/0x154) [ 1653.112060][ T29] r10:00000000 r9:eac9de88 r8:86793200 r7:859c2c00 r6:80276d10 r5:858c0000 [ 1653.112081][ T29] r4:8653e500 [ 1653.112097][ T29] [<802815dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1653.112142][ T29] Exception stack(0xeac8dfb0 to 0xeac8dff8) [ 1653.112172][ T29] dfa0: 00000000 00000000 00000000 00000000 [ 1653.112207][ T29] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1653.112238][ T29] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1653.112275][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802815dc r4:8653e500 [ 1653.113366][ T29] INFO: task kworker/0:289:8337 is blocked on a mutex likely owned by task kworker/0:298:8389. [ 1653.113419][ T29] task:kworker/0:298 state:R running task stack:0 pid:8389 tgid:8389 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1653.113515][ T29] Workqueue: events bpf_prog_free_deferred [ 1653.113587][ T29] Call trace: [ 1653.113618][ T29] [<81b5537c>] (__schedule) from [<81b56c4c>] (preempt_schedule_irq+0x40/0xa8) [ 1653.113689][ T29] r10:82a0b498 r9:869255c0 r8:80200c04 r7:e0249d7c r6:ffffffff r5:869255c0 [ 1653.113710][ T29] r4:00000000 [ 1653.113724][ T29] [<81b56c0c>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1653.113773][ T29] Exception stack(0xe0249d48 to 0xe0249d90) [ 1653.113809][ T29] 9d40: a5443000 edde7000 00000000 80238790 82cd71a0 82cd7de4 [ 1653.113853][ T29] 9d60: 7f0a9000 edde7000 00000000 00000001 82a0b498 e0249dbc edde7000 e0249d98 [ 1653.113883][ T29] 9d80: 8022f6d0 802387a8 80000013 ffffffff [ 1653.113911][ T29] r5:80000013 r4:802387a8 [ 1653.113927][ T29] [<8022f670>] (flush_tlb_kernel_range) from [<8051e078>] (__purge_vmap_area_lazy+0x28c/0x47c) [ 1653.113992][ T29] [<8051ddec>] (__purge_vmap_area_lazy) from [<8051e450>] (_vm_unmap_aliases+0x1e8/0x238) [ 1653.114060][ T29] r10:00000000 r9:e0249de0 r8:00000000 r7:ffffffff r6:00000008 r5:e0249e28 [ 1653.114078][ T29] r4:e0249de0 [ 1653.114092][ T29] [<8051e268>] (_vm_unmap_aliases) from [<80522054>] (vfree+0x110/0x17c) [ 1653.114154][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:00000000 [ 1653.114172][ T29] r4:864ee7c0 [ 1653.114205][ T29] [<80521f44>] (vfree) from [<80598910>] (execmem_free+0x30/0x50) [ 1653.114274][ T29] r9:869255c0 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f049000 [ 1653.114299][ T29] [<805988e0>] (execmem_free) from [<803dc870>] (bpf_jit_free_exec+0x10/0x14) [ 1653.114361][ T29] r5:00001000 r4:dfab5000 [ 1653.114376][ T29] [<803dc860>] (bpf_jit_free_exec) from [<803dcc50>] (bpf_jit_free+0x64/0xe0) [ 1653.114428][ T29] [<803dcbec>] (bpf_jit_free) from [<803ddd28>] (bpf_prog_free_deferred+0x148/0x160) [ 1653.114488][ T29] r5:846d7f98 r4:846d7f98 [ 1653.114504][ T29] [<803ddbe0>] (bpf_prog_free_deferred) from [<802761d0>] (process_one_work+0x1c8/0x580) [ 1653.114571][ T29] r7:dddd0f00 r6:8302b000 r5:846d7f98 r4:864ffe00 [ 1653.114589][ T29] [<80276008>] (process_one_work) from [<80276e7c>] (worker_thread+0x16c/0x318) [ 1653.114656][ T29] r10:00000000 r9:864ffe30 r8:869255c0 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1653.114688][ T29] r4:864ffe00 [ 1653.114705][ T29] [<80276d10>] (worker_thread) from [<802816f8>] (kthread+0x11c/0x154) [ 1653.114776][ T29] r10:00000000 r9:df949e88 r8:864ffb00 r7:864ffe00 r6:80276d10 r5:869255c0 [ 1653.114797][ T29] r4:86657a40 [ 1653.114812][ T29] [<802815dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1653.114865][ T29] Exception stack(0xe0249fb0 to 0xe0249ff8) [ 1653.114896][ T29] 9fa0: 00000000 00000000 00000000 00000000 [ 1653.114929][ T29] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1653.114960][ T29] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1653.114997][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802815dc r4:86657a40 [ 1653.115044][ T29] INFO: task kworker/0:290:8342 blocked for more than 430 seconds. [ 1653.115083][ T29] Not tainted syzkaller #0 [ 1653.115110][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1653.115180][ T29] task:kworker/0:290 state:D stack:0 pid:8342 tgid:8342 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1653.116586][ T29] Workqueue: events bpf_prog_free_deferred [ 1653.116663][ T29] Call trace: [ 1653.116692][ T29] [<81b5537c>] (__schedule) from [<81b56814>] (schedule+0x2c/0x134) [ 1653.116769][ T29] r10:eacb5da4 r9:eacb5dac r8:00000002 r7:60000013 r6:82cd7e0c r5:86888c40 [ 1653.116791][ T29] r4:86888c40 [ 1653.116807][ T29] [<81b567e8>] (schedule) from [<81b569a0>] (schedule_preempt_disabled+0x18/0x24) [ 1653.116872][ T29] r5:86888c40 r4:82cd7e08 [ 1653.116890][ T29] [<81b56988>] (schedule_preempt_disabled) from [<81b59b18>] (__mutex_lock.constprop.0+0x50c/0xa48) [ 1653.116939][ T29] [<81b5960c>] (__mutex_lock.constprop.0) from [<81b5a128>] (__mutex_lock_slowpath+0x14/0x18) [ 1653.117005][ T29] r10:82a0b444 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacb5e28 [ 1653.117025][ T29] r4:863d0140 [ 1653.117040][ T29] [<81b5a114>] (__mutex_lock_slowpath) from [<81b5a168>] (mutex_lock+0x3c/0x40) [ 1653.117083][ T29] [<81b5a12c>] (mutex_lock) from [<8051e2c4>] (_vm_unmap_aliases+0x5c/0x238) [ 1653.117136][ T29] [<8051e268>] (_vm_unmap_aliases) from [<80522054>] (vfree+0x110/0x17c) [ 1653.117200][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:00000000 [ 1653.117220][ T29] r4:863d0140 [ 1653.117239][ T29] [<80521f44>] (vfree) from [<80598910>] (execmem_free+0x30/0x50) [ 1653.117336][ T29] r9:86888c40 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f053000 [ 1653.117362][ T29] [<805988e0>] (execmem_free) from [<803dc870>] (bpf_jit_free_exec+0x10/0x14) [ 1653.117417][ T29] r5:00001000 r4:dfd0b000 [ 1653.117450][ T29] [<803dc860>] (bpf_jit_free_exec) from [<803dcc50>] (bpf_jit_free+0x64/0xe0) [ 1653.117499][ T29] [<803dcbec>] (bpf_jit_free) from [<803ddd28>] (bpf_prog_free_deferred+0x148/0x160) [ 1653.117560][ T29] r5:861eeb98 r4:861eeb98 [ 1653.117576][ T29] [<803ddbe0>] (bpf_prog_free_deferred) from [<802761d0>] (process_one_work+0x1c8/0x580) [ 1653.117643][ T29] r7:dddd0f00 r6:8302b000 r5:861eeb98 r4:86793100 [ 1653.117661][ T29] [<80276008>] (process_one_work) from [<80276e7c>] (worker_thread+0x16c/0x318) [ 1653.117728][ T29] r10:00000000 r9:86793130 r8:86888c40 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1653.117758][ T29] r4:86793100 [ 1653.117774][ T29] [<80276d10>] (worker_thread) from [<802816f8>] (kthread+0x11c/0x154) [ 1653.117851][ T29] r10:00000000 r9:eac9de88 r8:86793080 r7:86793100 r6:80276d10 r5:86888c40 [ 1653.117872][ T29] r4:86948b40 [ 1653.117887][ T29] [<802815dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1653.117936][ T29] Exception stack(0xeacb5fb0 to 0xeacb5ff8) [ 1653.117969][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1653.118005][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1653.118036][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1653.118075][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802815dc r4:86948b40 [ 1653.120357][ T29] INFO: task kworker/0:290:8342 is blocked on a mutex likely owned by task kworker/0:298:8389. [ 1653.120477][ T29] task:kworker/0:298 state:R running task stack:0 pid:8389 tgid:8389 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1653.120592][ T29] Workqueue: events bpf_prog_free_deferred [ 1653.120676][ T29] Call trace: [ 1653.120704][ T29] [<81b5537c>] (__schedule) from [<81b56c4c>] (preempt_schedule_irq+0x40/0xa8) [ 1653.120788][ T29] r10:82a0b498 r9:869255c0 r8:80200c04 r7:e0249d7c r6:ffffffff r5:869255c0 [ 1653.120810][ T29] r4:00000000 [ 1653.120836][ T29] [<81b56c0c>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1653.120891][ T29] Exception stack(0xe0249d48 to 0xe0249d90) [ 1653.120930][ T29] 9d40: a5443000 edde7000 00000000 80238790 82cd71a0 82cd7de4 [ 1653.120965][ T29] 9d60: 7f0a9000 edde7000 00000000 00000001 82a0b498 e0249dbc edde7000 e0249d98 [ 1653.121009][ T29] 9d80: 8022f6d0 802387a8 80000013 ffffffff [ 1653.121053][ T29] r5:80000013 r4:802387a8 [ 1653.121100][ T29] [<8022f670>] (flush_tlb_kernel_range) from [<8051e078>] (__purge_vmap_area_lazy+0x28c/0x47c) [ 1653.121167][ T29] [<8051ddec>] (__purge_vmap_area_lazy) from [<8051e450>] (_vm_unmap_aliases+0x1e8/0x238) [ 1653.121235][ T29] r10:00000000 r9:e0249de0 r8:00000000 r7:ffffffff r6:00000008 r5:e0249e28 [ 1653.121256][ T29] r4:e0249de0 [ 1653.121272][ T29] [<8051e268>] (_vm_unmap_aliases) from [<80522054>] (vfree+0x110/0x17c) [ 1653.121343][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:00000000 [ 1653.121363][ T29] r4:864ee7c0 [ 1653.121377][ T29] [<80521f44>] (vfree) from [<80598910>] (execmem_free+0x30/0x50) [ 1653.121444][ T29] r9:869255c0 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f049000 [ 1653.121461][ T29] [<805988e0>] (execmem_free) from [<803dc870>] (bpf_jit_free_exec+0x10/0x14) [ 1653.121517][ T29] r5:00001000 r4:dfab5000 [ 1653.121550][ T29] [<803dc860>] (bpf_jit_free_exec) from [<803dcc50>] (bpf_jit_free+0x64/0xe0) [ 1653.121606][ T29] [<803dcbec>] (bpf_jit_free) from [<803ddd28>] (bpf_prog_free_deferred+0x148/0x160) [ 1653.121681][ T29] r5:846d7f98 r4:846d7f98 [ 1653.121700][ T29] [<803ddbe0>] (bpf_prog_free_deferred) from [<802761d0>] (process_one_work+0x1c8/0x580) [ 1653.121769][ T29] r7:dddd0f00 r6:8302b000 r5:846d7f98 r4:864ffe00 [ 1653.121785][ T29] [<80276008>] (process_one_work) from [<80276e7c>] (worker_thread+0x16c/0x318) [ 1653.121867][ T29] r10:00000000 r9:864ffe30 r8:869255c0 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1653.121891][ T29] r4:864ffe00 [ 1653.121907][ T29] [<80276d10>] (worker_thread) from [<802816f8>] (kthread+0x11c/0x154) [ 1653.121980][ T29] r10:00000000 r9:df949e88 r8:864ffb00 r7:864ffe00 r6:80276d10 r5:869255c0 [ 1653.121999][ T29] r4:86657a40 [ 1653.122014][ T29] [<802815dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1653.122056][ T29] Exception stack(0xe0249fb0 to 0xe0249ff8) [ 1653.122088][ T29] 9fa0: 00000000 00000000 00000000 00000000 [ 1653.122121][ T29] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1653.122150][ T29] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1653.122185][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802815dc r4:86657a40 [ 1653.122223][ T29] INFO: task kworker/0:291:8343 blocked for more than 430 seconds. [ 1653.122266][ T29] Not tainted syzkaller #0 [ 1653.122288][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1653.122304][ T29] task:kworker/0:291 state:D stack:0 pid:8343 tgid:8343 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1653.122362][ T29] Workqueue: events bpf_prog_free_deferred [ 1653.122421][ T29] Call trace: [ 1653.122452][ T29] [<81b5537c>] (__schedule) from [<81b56814>] (schedule+0x2c/0x134) [ 1653.122519][ T29] r10:eacb1da4 r9:eacb1dac r8:00000002 r7:60000113 r6:82cd7e0c r5:867f6200 [ 1653.122538][ T29] r4:867f6200 [ 1653.122553][ T29] [<81b567e8>] (schedule) from [<81b569a0>] (schedule_preempt_disabled+0x18/0x24) [ 1653.122603][ T29] r5:867f6200 r4:82cd7e08 [ 1653.122617][ T29] [<81b56988>] (schedule_preempt_disabled) from [<81b59b18>] (__mutex_lock.constprop.0+0x50c/0xa48) [ 1653.122676][ T29] [<81b5960c>] (__mutex_lock.constprop.0) from [<81b5a128>] (__mutex_lock_slowpath+0x14/0x18) [ 1653.122743][ T29] r10:82a0b444 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacb1e28 [ 1653.122761][ T29] r4:863d0cc0 [ 1653.122788][ T29] [<81b5a114>] (__mutex_lock_slowpath) from [<81b5a168>] (mutex_lock+0x3c/0x40) [ 1653.122846][ T29] [<81b5a12c>] (mutex_lock) from [<8051e2c4>] (_vm_unmap_aliases+0x5c/0x238) [ 1653.122894][ T29] [<8051e268>] (_vm_unmap_aliases) from [<80522054>] (vfree+0x110/0x17c) [ 1653.122958][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:00000000 [ 1653.122982][ T29] r4:863d0cc0 [ 1653.122995][ T29] [<80521f44>] (vfree) from [<80598910>] (execmem_free+0x30/0x50) [ 1653.123077][ T29] r9:867f6200 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f047000 [ 1653.123099][ T29] [<805988e0>] (execmem_free) from [<803dc870>] (bpf_jit_free_exec+0x10/0x14) [ 1653.123155][ T29] r5:00001000 r4:dfa9d000 [ 1653.123171][ T29] [<803dc860>] (bpf_jit_free_exec) from [<803dcc50>] (bpf_jit_free+0x64/0xe0) [ 1653.123221][ T29] [<803dcbec>] (bpf_jit_free) from [<803ddd28>] (bpf_prog_free_deferred+0x148/0x160) [ 1653.123294][ T29] r5:869aeb98 r4:869aeb98 [ 1653.123326][ T29] [<803ddbe0>] (bpf_prog_free_deferred) from [<802761d0>] (process_one_work+0x1c8/0x580) [ 1653.123393][ T29] r7:dddd0f00 r6:8302b000 r5:869aeb98 r4:8651f280 [ 1653.123410][ T29] [<80276008>] (process_one_work) from [<80276e7c>] (worker_thread+0x16c/0x318) [ 1653.123477][ T29] r10:00000000 r9:8651f2b0 r8:867f6200 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 executing program [ 1653.123498][ T29] r4:8651f280 [ 1653.123511][ T29] [<80276d10>] (worker_thread) from [<802816f8>] (kthread+0x11c/0x154) [ 1653.123575][ T29] r10:00000000 r9:eac9de88 r8:84f36900 r7:8651f280 r6:80276d10 r5:867f6200 [ 1653.123595][ T29] r4:8653ec00 [ 1653.123609][ T29] [<802815dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1653.123652][ T29] Exception stack(0xeacb1fb0 to 0xeacb1ff8) [ 1653.123684][ T29] 1fa0: 00000000 00000000 00000000 00000000 [ 1653.123763][ T29] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1653.123814][ T29] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1653.123857][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802815dc r4:8653ec00 [ 1653.124936][ T29] INFO: task kworker/0:291:8343 is blocked on a mutex likely owned by task kworker/0:298:8389. [ 1653.124979][ T29] task:kworker/0:298 state:R running task stack:0 pid:8389 tgid:8389 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1653.125048][ T29] Workqueue: events bpf_prog_free_deferred [ 1653.125101][ T29] Call trace: [ 1653.125144][ T29] [<81b5537c>] (__schedule) from [<81b56c4c>] (preempt_schedule_irq+0x40/0xa8) [ 1653.125213][ T29] r10:82a0b498 r9:869255c0 r8:80200c04 r7:e0249d7c r6:ffffffff r5:869255c0 [ 1653.125233][ T29] r4:00000000 [ 1653.125247][ T29] [<81b56c0c>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1653.125292][ T29] Exception stack(0xe0249d48 to 0xe0249d90) [ 1653.125328][ T29] 9d40: a5443000 edde7000 00000000 80238790 82cd71a0 82cd7de4 [ 1653.125366][ T29] 9d60: 7f0a9000 edde7000 00000000 00000001 82a0b498 e0249dbc edde7000 e0249d98 [ 1653.125409][ T29] 9d80: 8022f6d0 802387a8 80000013 ffffffff [ 1653.125437][ T29] r5:80000013 r4:802387a8 [ 1653.125465][ T29] [<8022f670>] (flush_tlb_kernel_range) from [<8051e078>] (__purge_vmap_area_lazy+0x28c/0x47c) [ 1653.125530][ T29] [<8051ddec>] (__purge_vmap_area_lazy) from [<8051e450>] (_vm_unmap_aliases+0x1e8/0x238) [ 1653.125598][ T29] r10:00000000 r9:e0249de0 r8:00000000 r7:ffffffff r6:00000008 r5:e0249e28 [ 1653.125617][ T29] r4:e0249de0 [ 1653.125630][ T29] [<8051e268>] (_vm_unmap_aliases) from [<80522054>] (vfree+0x110/0x17c) [ 1653.125696][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:00000000 [ 1653.125715][ T29] r4:864ee7c0 [ 1653.125729][ T29] [<80521f44>] (vfree) from [<80598910>] (execmem_free+0x30/0x50) [ 1653.125802][ T29] r9:869255c0 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f049000 [ 1653.125818][ T29] [<805988e0>] (execmem_free) from [<803dc870>] (bpf_jit_free_exec+0x10/0x14) [ 1653.125879][ T29] r5:00001000 r4:dfab5000 [ 1653.125893][ T29] [<803dc860>] (bpf_jit_free_exec) from [<803dcc50>] (bpf_jit_free+0x64/0xe0) [ 1653.125941][ T29] [<803dcbec>] (bpf_jit_free) from [<803ddd28>] (bpf_prog_free_deferred+0x148/0x160) [ 1653.126024][ T29] r5:846d7f98 r4:846d7f98 [ 1653.126043][ T29] [<803ddbe0>] (bpf_prog_free_deferred) from [<802761d0>] (process_one_work+0x1c8/0x580) [ 1653.126107][ T29] r7:dddd0f00 r6:8302b000 r5:846d7f98 r4:864ffe00 [ 1653.126122][ T29] [<80276008>] (process_one_work) from [<80276e7c>] (worker_thread+0x16c/0x318) [ 1653.126186][ T29] r10:00000000 r9:864ffe30 r8:869255c0 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1653.126217][ T29] r4:864ffe00 [ 1653.126233][ T29] [<80276d10>] (worker_thread) from [<802816f8>] (kthread+0x11c/0x154) [ 1653.126298][ T29] r10:00000000 r9:df949e88 r8:864ffb00 r7:864ffe00 r6:80276d10 r5:869255c0 [ 1653.126317][ T29] r4:86657a40 [ 1653.126347][ T29] [<802815dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1653.126394][ T29] Exception stack(0xe0249fb0 to 0xe0249ff8) [ 1653.127604][ T29] 9fa0: 00000000 00000000 00000000 00000000 [ 1653.127676][ T29] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1653.127705][ T29] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1653.127776][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802815dc r4:86657a40 [ 1653.127817][ T29] INFO: task kworker/0:292:8348 blocked for more than 430 seconds. [ 1653.127870][ T29] Not tainted syzkaller #0 [ 1653.127894][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1653.127910][ T29] task:kworker/0:292 state:D stack:0 pid:8348 tgid:8348 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1653.127974][ T29] Workqueue: events bpf_prog_free_deferred [ 1653.128040][ T29] Call trace: [ 1653.128084][ T29] [<81b5537c>] (__schedule) from [<81b56814>] (schedule+0x2c/0x134) [ 1653.128159][ T29] r10:eac99da4 r9:eac99dac r8:00000002 r7:60000013 r6:82cd7e0c r5:862d3d40 [ 1653.128181][ T29] r4:862d3d40 [ 1653.128196][ T29] [<81b567e8>] (schedule) from [<81b569a0>] (schedule_preempt_disabled+0x18/0x24) [ 1653.128249][ T29] r5:862d3d40 r4:82cd7e08 [ 1653.128264][ T29] [<81b56988>] (schedule_preempt_disabled) from [<81b59b18>] (__mutex_lock.constprop.0+0x50c/0xa48) [ 1653.128310][ T29] [<81b5960c>] (__mutex_lock.constprop.0) from [<81b5a128>] (__mutex_lock_slowpath+0x14/0x18) [ 1653.128374][ T29] r10:82a0b444 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac99e28 [ 1653.128395][ T29] r4:86966b80 [ 1653.128429][ T29] [<81b5a114>] (__mutex_lock_slowpath) from [<81b5a168>] (mutex_lock+0x3c/0x40) [ 1653.128481][ T29] [<81b5a12c>] (mutex_lock) from [<8051e2c4>] (_vm_unmap_aliases+0x5c/0x238) [ 1653.128533][ T29] [<8051e268>] (_vm_unmap_aliases) from [<80522054>] (vfree+0x110/0x17c) [ 1653.128612][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:00000000 [ 1653.128635][ T29] r4:86966b80 [ 1653.128650][ T29] [<80521f44>] (vfree) from [<80598910>] (execmem_free+0x30/0x50) [ 1653.128715][ T29] r9:862d3d40 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f04f000 [ 1653.128734][ T29] [<805988e0>] (execmem_free) from [<803dc870>] (bpf_jit_free_exec+0x10/0x14) [ 1653.128813][ T29] r5:00001000 r4:dfc23000 [ 1653.128912][ T29] [<803dc860>] (bpf_jit_free_exec) from [<803dcc50>] (bpf_jit_free+0x64/0xe0) [ 1653.129448][ T29] [<803dcbec>] (bpf_jit_free) from [<803ddd28>] (bpf_prog_free_deferred+0x148/0x160) [ 1653.129564][ T29] r5:869adf98 r4:869adf98 [ 1653.129581][ T29] [<803ddbe0>] (bpf_prog_free_deferred) from [<802761d0>] (process_one_work+0x1c8/0x580) [ 1653.129641][ T29] r7:dddd0f00 r6:8302b000 r5:869adf98 r4:86793400 [ 1653.129657][ T29] [<80276008>] (process_one_work) from [<80276e7c>] (worker_thread+0x16c/0x318) [ 1653.129788][ T29] r10:dddd0f00 r9:86793430 r8:862d3d40 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1653.129817][ T29] r4:86793400 [ 1653.129843][ T29] [<80276d10>] (worker_thread) from [<802816f8>] (kthread+0x11c/0x154) [ 1653.129914][ T29] r10:00000000 r9:eac9de88 r8:833ed880 r7:86793400 r6:80276d10 r5:862d3d40 [ 1653.129933][ T29] r4:867067c0 [ 1653.129947][ T29] [<802815dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1653.129993][ T29] Exception stack(0xeac99fb0 to 0xeac99ff8) [ 1653.130025][ T29] 9fa0: 00000000 00000000 00000000 00000000 [ 1653.130057][ T29] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1653.130086][ T29] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1653.130120][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802815dc r4:867067c0 [ 1653.131249][ T29] INFO: task kworker/0:292:8348 is blocked on a mutex likely owned by task kworker/0:298:8389. [ 1653.131325][ T29] task:kworker/0:298 state:R running task stack:0 pid:8389 tgid:8389 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1653.131421][ T29] Workqueue: events bpf_prog_free_deferred [ 1653.131533][ T29] Call trace: [ 1653.131565][ T29] [<81b5537c>] (__schedule) from [<81b56c4c>] (preempt_schedule_irq+0x40/0xa8) [ 1653.131677][ T29] r10:82a0b498 r9:869255c0 r8:80200c04 r7:e0249d7c r6:ffffffff r5:869255c0 [ 1653.131701][ T29] r4:00000000 [ 1653.131746][ T29] [<81b56c0c>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1653.131797][ T29] Exception stack(0xe0249d48 to 0xe0249d90) [ 1653.131839][ T29] 9d40: a5443000 edde7000 00000000 80238790 82cd71a0 82cd7de4 [ 1653.131891][ T29] 9d60: 7f0a9000 edde7000 00000000 00000001 82a0b498 e0249dbc edde7000 e0249d98 [ 1653.131923][ T29] 9d80: 8022f6d0 802387a8 80000013 ffffffff [ 1653.131950][ T29] r5:80000013 r4:802387a8 [ 1653.131965][ T29] [<8022f670>] (flush_tlb_kernel_range) from [<8051e078>] (__purge_vmap_area_lazy+0x28c/0x47c) [ 1653.132047][ T29] [<8051ddec>] (__purge_vmap_area_lazy) from [<8051e450>] (_vm_unmap_aliases+0x1e8/0x238) [ 1653.132122][ T29] r10:00000000 r9:e0249de0 r8:00000000 r7:ffffffff r6:00000008 r5:e0249e28 [ 1653.132143][ T29] r4:e0249de0 [ 1653.132160][ T29] [<8051e268>] (_vm_unmap_aliases) from [<80522054>] (vfree+0x110/0x17c) [ 1653.132287][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:00000000 [ 1653.132314][ T29] r4:864ee7c0 [ 1653.132331][ T29] [<80521f44>] (vfree) from [<80598910>] (execmem_free+0x30/0x50) [ 1653.132398][ T29] r9:869255c0 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f049000 [ 1653.132415][ T29] [<805988e0>] (execmem_free) from [<803dc870>] (bpf_jit_free_exec+0x10/0x14) [ 1653.132467][ T29] r5:00001000 r4:dfab5000 [ 1653.132484][ T29] [<803dc860>] (bpf_jit_free_exec) from [<803dcc50>] (bpf_jit_free+0x64/0xe0) [ 1653.132531][ T29] [<803dcbec>] (bpf_jit_free) from [<803ddd28>] (bpf_prog_free_deferred+0x148/0x160) [ 1653.132582][ T29] r5:846d7f98 r4:846d7f98 [ 1653.132597][ T29] [<803ddbe0>] (bpf_prog_free_deferred) from [<802761d0>] (process_one_work+0x1c8/0x580) [ 1653.132659][ T29] r7:dddd0f00 r6:8302b000 r5:846d7f98 r4:864ffe00 [ 1653.132675][ T29] [<80276008>] (process_one_work) from [<80276e7c>] (worker_thread+0x16c/0x318) [ 1653.132733][ T29] r10:00000000 r9:864ffe30 r8:869255c0 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1653.132752][ T29] r4:864ffe00 [ 1653.132767][ T29] [<80276d10>] (worker_thread) from [<802816f8>] (kthread+0x11c/0x154) [ 1653.132838][ T29] r10:00000000 r9:df949e88 r8:864ffb00 r7:864ffe00 r6:80276d10 r5:869255c0 [ 1653.132859][ T29] r4:86657a40 [ 1653.132872][ T29] [<802815dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1653.132915][ T29] Exception stack(0xe0249fb0 to 0xe0249ff8) [ 1653.132946][ T29] 9fa0: 00000000 00000000 00000000 00000000 [ 1653.132977][ T29] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1653.133003][ T29] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1653.133037][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802815dc r4:86657a40 [ 1653.133102][ T29] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1653.133195][ T29] INFO: task kworker/0:293:8351 blocked for more than 430 seconds. [ 1653.133244][ T29] Not tainted syzkaller #0 [ 1653.133266][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1653.133280][ T29] task:kworker/0:293 state:D stack:0 pid:8351 tgid:8351 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1653.133359][ T29] Workqueue: events bpf_prog_free_deferred [ 1653.133407][ T29] Call trace: [ 1653.133449][ T29] [<81b5537c>] (__schedule) from [<81b56814>] (schedule+0x2c/0x134) [ 1653.133520][ T29] r10:eacb9da4 r9:eacb9dac r8:00000002 r7:60000113 r6:82cd7e0c r5:86888000 [ 1653.133542][ T29] r4:86888000 [ 1653.133557][ T29] [<81b567e8>] (schedule) from [<81b569a0>] (schedule_preempt_disabled+0x18/0x24) [ 1653.133609][ T29] r5:86888000 r4:82cd7e08 [ 1653.133639][ T29] [<81b56988>] (schedule_preempt_disabled) from [<81b59b18>] (__mutex_lock.constprop.0+0x50c/0xa48) [ 1653.133688][ T29] [<81b5960c>] (__mutex_lock.constprop.0) from [<81b5a128>] (__mutex_lock_slowpath+0x14/0x18) [ 1653.133748][ T29] r10:82a0b444 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacb9e28 [ 1653.133766][ T29] r4:863d0a00 [ 1653.133780][ T29] [<81b5a114>] (__mutex_lock_slowpath) from [<81b5a168>] (mutex_lock+0x3c/0x40) [ 1653.133830][ T29] [<81b5a12c>] (mutex_lock) from [<8051e2c4>] (_vm_unmap_aliases+0x5c/0x238) [ 1653.133878][ T29] [<8051e268>] (_vm_unmap_aliases) from [<80522054>] (vfree+0x110/0x17c) [ 1653.133938][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:00000000 [ 1653.133958][ T29] r4:863d0a00 [ 1653.133973][ T29] [<80521f44>] (vfree) from [<80598910>] (execmem_free+0x30/0x50) [ 1653.134053][ T29] r9:86888000 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f04d000 [ 1653.134089][ T29] [<805988e0>] (execmem_free) from [<803dc870>] (bpf_jit_free_exec+0x10/0x14) [ 1653.134147][ T29] r5:00001000 r4:dfb6f000 [ 1653.134163][ T29] [<803dc860>] (bpf_jit_free_exec) from [<803dcc50>] (bpf_jit_free+0x64/0xe0) [ 1653.134210][ T29] [<803dcbec>] (bpf_jit_free) from [<803ddd28>] (bpf_prog_free_deferred+0x148/0x160) [ 1653.134265][ T29] r5:86998b98 r4:86998b98 [ 1653.134280][ T29] [<803ddbe0>] (bpf_prog_free_deferred) from [<802761d0>] (process_one_work+0x1c8/0x580) [ 1653.134345][ T29] r7:dddd0f00 r6:8302b000 r5:86998b98 r4:84c16e80 [ 1653.134363][ T29] [<80276008>] (process_one_work) from [<80276e7c>] (worker_thread+0x16c/0x318) [ 1653.134429][ T29] r10:dddd0f00 r9:84c16eb0 r8:86888000 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1653.134450][ T29] r4:84c16e80 [ 1653.134464][ T29] [<80276d10>] (worker_thread) from [<802816f8>] (kthread+0x11c/0x154) [ 1653.134527][ T29] r10:00000000 r9:eac9de88 r8:86792f00 r7:84c16e80 r6:80276d10 r5:86888000 [ 1653.134547][ T29] r4:866e2a00 [ 1653.134561][ T29] [<802815dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1653.134606][ T29] Exception stack(0xeacb9fb0 to 0xeacb9ff8) [ 1653.134636][ T29] 9fa0: 00000000 00000000 00000000 00000000 [ 1653.134669][ T29] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1653.134713][ T29] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1653.134754][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802815dc r4:866e2a00 [ 1653.135602][ T29] INFO: task kworker/0:293:8351 is blocked on a mutex likely owned by task kworker/0:298:8389. [ 1653.135643][ T29] task:kworker/0:298 state:R running task stack:0 pid:8389 tgid:8389 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1653.135753][ T29] Workqueue: events bpf_prog_free_deferred [ 1653.135809][ T29] Call trace: [ 1653.135845][ T29] [<81b5537c>] (__schedule) from [<81b56c4c>] (preempt_schedule_irq+0x40/0xa8) [ 1653.135918][ T29] r10:82a0b498 r9:869255c0 r8:80200c04 r7:e0249d7c r6:ffffffff r5:869255c0 [ 1653.135939][ T29] r4:00000000 [ 1653.135956][ T29] [<81b56c0c>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1653.136002][ T29] Exception stack(0xe0249d48 to 0xe0249d90) [ 1653.136036][ T29] 9d40: a5443000 edde7000 00000000 80238790 82cd71a0 82cd7de4 [ 1653.136072][ T29] 9d60: 7f0a9000 edde7000 00000000 00000001 82a0b498 e0249dbc edde7000 e0249d98 [ 1653.136101][ T29] 9d80: 8022f6d0 802387a8 80000013 ffffffff [ 1653.136127][ T29] r5:80000013 r4:802387a8 [ 1653.136142][ T29] [<8022f670>] (flush_tlb_kernel_range) from [<8051e078>] (__purge_vmap_area_lazy+0x28c/0x47c) [ 1653.136220][ T29] [<8051ddec>] (__purge_vmap_area_lazy) from [<8051e450>] (_vm_unmap_aliases+0x1e8/0x238) [ 1653.136310][ T29] r10:00000000 r9:e0249de0 r8:00000000 r7:ffffffff r6:00000008 r5:e0249e28 [ 1653.136346][ T29] r4:e0249de0 [ 1653.136361][ T29] [<8051e268>] (_vm_unmap_aliases) from [<80522054>] (vfree+0x110/0x17c) [ 1653.136432][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:00000000 [ 1653.136451][ T29] r4:864ee7c0 [ 1653.136466][ T29] [<80521f44>] (vfree) from [<80598910>] (execmem_free+0x30/0x50) [ 1653.136535][ T29] r9:869255c0 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f049000 [ 1653.136553][ T29] [<805988e0>] (execmem_free) from [<803dc870>] (bpf_jit_free_exec+0x10/0x14) [ 1653.136605][ T29] r5:00001000 r4:dfab5000 [ 1653.136620][ T29] [<803dc860>] (bpf_jit_free_exec) from [<803dcc50>] (bpf_jit_free+0x64/0xe0) [ 1653.136680][ T29] [<803dcbec>] (bpf_jit_free) from [<803ddd28>] (bpf_prog_free_deferred+0x148/0x160) [ 1653.136737][ T29] r5:846d7f98 r4:846d7f98 [ 1653.136753][ T29] [<803ddbe0>] (bpf_prog_free_deferred) from [<802761d0>] (process_one_work+0x1c8/0x580) [ 1653.136816][ T29] r7:dddd0f00 r6:8302b000 r5:846d7f98 r4:864ffe00 [ 1653.136837][ T29] [<80276008>] (process_one_work) from [<80276e7c>] (worker_thread+0x16c/0x318) [ 1653.136901][ T29] r10:00000000 r9:864ffe30 r8:869255c0 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1653.136919][ T29] r4:864ffe00 [ 1653.136933][ T29] [<80276d10>] (worker_thread) from [<802816f8>] (kthread+0x11c/0x154) [ 1653.136994][ T29] r10:00000000 r9:df949e88 r8:864ffb00 r7:864ffe00 r6:80276d10 r5:869255c0 [ 1653.137013][ T29] r4:86657a40 [ 1653.137026][ T29] [<802815dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1653.137088][ T29] Exception stack(0xe0249fb0 to 0xe0249ff8) [ 1653.137119][ T29] 9fa0: 00000000 00000000 00000000 00000000 [ 1653.137150][ T29] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1653.137179][ T29] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1653.137211][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802815dc r4:86657a40 [ 1653.137228][ T29] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1653.137254][ T29] INFO: task kworker/0:295:8381 blocked for more than 430 seconds. [ 1653.137289][ T29] Not tainted syzkaller #0 [ 1653.137309][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1653.137324][ T29] task:kworker/0:295 state:D stack:0 pid:8381 tgid:8381 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1653.137392][ T29] Workqueue: events bpf_prog_free_deferred [ 1653.137439][ T29] Call trace: [ 1653.137465][ T29] [<81b5537c>] (__schedule) from [<81b56814>] (schedule+0x2c/0x134) [ 1653.138672][ T29] r10:dfb5dda4 r9:dfb5ddac r8:00000002 r7:60000013 r6:82cd7e0c r5:86923d40 [ 1653.138728][ T29] r4:86923d40 [ 1653.138748][ T29] [<81b567e8>] (schedule) from [<81b569a0>] (schedule_preempt_disabled+0x18/0x24) [ 1653.138837][ T29] r5:86923d40 r4:82cd7e08 [ 1653.138855][ T29] [<81b56988>] (schedule_preempt_disabled) from [<81b59b18>] (__mutex_lock.constprop.0+0x50c/0xa48) [ 1653.139603][ T29] [<81b5960c>] (__mutex_lock.constprop.0) from [<81b5a128>] (__mutex_lock_slowpath+0x14/0x18) [ 1653.139763][ T29] r10:82a0b444 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb5de28 [ 1653.139789][ T29] r4:86234640 [ 1653.139805][ T29] [<81b5a114>] (__mutex_lock_slowpath) from [<81b5a168>] (mutex_lock+0x3c/0x40) [ 1653.139863][ T29] [<81b5a12c>] (mutex_lock) from [<8051e2c4>] (_vm_unmap_aliases+0x5c/0x238) [ 1653.139919][ T29] [<8051e268>] (_vm_unmap_aliases) from [<80522054>] (vfree+0x110/0x17c) [ 1653.139986][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:00000000 [ 1653.140006][ T29] r4:86234640 [ 1653.140021][ T29] [<80521f44>] (vfree) from [<80598910>] (execmem_free+0x30/0x50) [ 1653.140088][ T29] r9:86923d40 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f051000 [ 1653.140107][ T29] [<805988e0>] (execmem_free) from [<803dc870>] (bpf_jit_free_exec+0x10/0x14) [ 1653.140167][ T29] r5:00001000 r4:dfc5b000 [ 1653.140182][ T29] [<803dc860>] (bpf_jit_free_exec) from [<803dcc50>] (bpf_jit_free+0x64/0xe0) [ 1653.140231][ T29] [<803dcbec>] (bpf_jit_free) from [<803ddd28>] (bpf_prog_free_deferred+0x148/0x160) [ 1653.140288][ T29] r5:869ae398 r4:869ae398 [ 1653.140306][ T29] [<803ddbe0>] (bpf_prog_free_deferred) from [<802761d0>] (process_one_work+0x1c8/0x580) [ 1653.140375][ T29] r7:dddd0f00 r6:8302b000 r5:869ae398 r4:863efc00 [ 1653.140415][ T29] [<80276008>] (process_one_work) from [<80276e7c>] (worker_thread+0x16c/0x318) [ 1653.140481][ T29] r10:00000000 r9:863efc30 r8:86923d40 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1653.140501][ T29] r4:863efc00 [ 1653.140534][ T29] [<80276d10>] (worker_thread) from [<802816f8>] (kthread+0x11c/0x154) [ 1653.140611][ T29] r10:00000000 r9:df949e88 r8:863efb80 r7:863efc00 r6:80276d10 r5:86923d40 [ 1653.140630][ T29] r4:863ea180 [ 1653.140660][ T29] [<802815dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1653.140713][ T29] Exception stack(0xdfb5dfb0 to 0xdfb5dff8) [ 1653.140777][ T29] dfa0: 00000000 00000000 00000000 00000000 [ 1653.140814][ T29] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1653.140860][ T29] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1653.140924][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802815dc r4:863ea180 [ 1653.142020][ T29] INFO: task kworker/0:295:8381 is blocked on a mutex likely owned by task kworker/0:298:8389. [ 1653.142075][ T29] task:kworker/0:298 state:R running task stack:0 pid:8389 tgid:8389 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1653.142166][ T29] Workqueue: events bpf_prog_free_deferred [ 1653.142233][ T29] Call trace: [ 1653.142263][ T29] [<81b5537c>] (__schedule) from [<81b56c4c>] (preempt_schedule_irq+0x40/0xa8) [ 1653.142334][ T29] r10:82a0b498 r9:869255c0 r8:80200c04 r7:e0249d7c r6:ffffffff r5:869255c0 [ 1653.142356][ T29] r4:00000000 [ 1653.142372][ T29] [<81b56c0c>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1653.142423][ T29] Exception stack(0xe0249d48 to 0xe0249d90) [ 1653.142461][ T29] 9d40: a5443000 edde7000 00000000 80238790 82cd71a0 82cd7de4 [ 1653.142519][ T29] 9d60: 7f0a9000 edde7000 00000000 00000001 82a0b498 e0249dbc edde7000 e0249d98 [ 1653.142550][ T29] 9d80: 8022f6d0 802387a8 80000013 ffffffff [ 1653.142593][ T29] r5:80000013 r4:802387a8 [ 1653.142613][ T29] [<8022f670>] (flush_tlb_kernel_range) from [<8051e078>] (__purge_vmap_area_lazy+0x28c/0x47c) [ 1653.142673][ T29] [<8051ddec>] (__purge_vmap_area_lazy) from [<8051e450>] (_vm_unmap_aliases+0x1e8/0x238) [ 1653.142761][ T29] r10:00000000 r9:e0249de0 r8:00000000 r7:ffffffff r6:00000008 r5:e0249e28 [ 1653.142783][ T29] r4:e0249de0 [ 1653.142798][ T29] [<8051e268>] (_vm_unmap_aliases) from [<80522054>] (vfree+0x110/0x17c) [ 1653.142875][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:00000000 [ 1653.142896][ T29] r4:864ee7c0 [ 1653.142912][ T29] [<80521f44>] (vfree) from [<80598910>] (execmem_free+0x30/0x50) [ 1653.142981][ T29] r9:869255c0 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f049000 [ 1653.143012][ T29] [<805988e0>] (execmem_free) from [<803dc870>] (bpf_jit_free_exec+0x10/0x14) [ 1653.143077][ T29] r5:00001000 r4:dfab5000 [ 1653.143093][ T29] [<803dc860>] (bpf_jit_free_exec) from [<803dcc50>] (bpf_jit_free+0x64/0xe0) [ 1653.143140][ T29] [<803dcbec>] (bpf_jit_free) from [<803ddd28>] (bpf_prog_free_deferred+0x148/0x160) [ 1653.143195][ T29] r5:846d7f98 r4:846d7f98 [ 1653.143225][ T29] [<803ddbe0>] (bpf_prog_free_deferred) from [<802761d0>] (process_one_work+0x1c8/0x580) [ 1653.143314][ T29] r7:dddd0f00 r6:8302b000 r5:846d7f98 r4:864ffe00 [ 1653.143348][ T29] [<80276008>] (process_one_work) from [<80276e7c>] (worker_thread+0x16c/0x318) [ 1653.143422][ T29] r10:00000000 r9:864ffe30 r8:869255c0 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1653.143454][ T29] r4:864ffe00 [ 1653.143487][ T29] [<80276d10>] (worker_thread) from [<802816f8>] (kthread+0x11c/0x154) [ 1653.143573][ T29] r10:00000000 r9:df949e88 r8:864ffb00 r7:864ffe00 r6:80276d10 r5:869255c0 [ 1653.143595][ T29] r4:86657a40 [ 1653.143609][ T29] [<802815dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1653.143651][ T29] Exception stack(0xe0249fb0 to 0xe0249ff8) [ 1653.143682][ T29] 9fa0: 00000000 00000000 00000000 00000000 [ 1653.143757][ T29] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1653.143789][ T29] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1653.143832][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802815dc r4:86657a40 [ 1653.143854][ T29] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1653.143888][ T29] INFO: task kworker/0:297:8387 blocked for more than 430 seconds. [ 1653.143945][ T29] Not tainted syzkaller #0 [ 1653.143971][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1653.143989][ T29] task:kworker/0:297 state:D stack:0 pid:8387 tgid:8387 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1653.144046][ T29] Workqueue: events bpf_prog_free_deferred [ 1653.144090][ T29] Call trace: [ 1653.144115][ T29] [<81b5537c>] (__schedule) from [<81b56814>] (schedule+0x2c/0x134) [ 1653.144179][ T29] r10:e0185da4 r9:e0185dac r8:00000002 r7:60000113 r6:82cd7e0c r5:858bc980 [ 1653.144199][ T29] r4:858bc980 [ 1653.144216][ T29] [<81b567e8>] (schedule) from [<81b569a0>] (schedule_preempt_disabled+0x18/0x24) [ 1653.144272][ T29] r5:858bc980 r4:82cd7e08 [ 1653.144302][ T29] [<81b56988>] (schedule_preempt_disabled) from [<81b59b18>] (__mutex_lock.constprop.0+0x50c/0xa48) [ 1653.144356][ T29] [<81b5960c>] (__mutex_lock.constprop.0) from [<81b5a128>] (__mutex_lock_slowpath+0x14/0x18) [ 1653.144433][ T29] r10:82a0b444 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0185e28 [ 1653.144457][ T29] r4:84fc0ac0 [ 1653.144486][ T29] [<81b5a114>] (__mutex_lock_slowpath) from [<81b5a168>] (mutex_lock+0x3c/0x40) [ 1653.144547][ T29] [<81b5a12c>] (mutex_lock) from [<8051e2c4>] (_vm_unmap_aliases+0x5c/0x238) [ 1653.144602][ T29] [<8051e268>] (_vm_unmap_aliases) from [<80522054>] (vfree+0x110/0x17c) [ 1653.144670][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:00000000 [ 1653.144716][ T29] r4:84fc0ac0 [ 1653.144734][ T29] [<80521f44>] (vfree) from [<80598910>] (execmem_free+0x30/0x50) [ 1653.144805][ T29] r9:858bc980 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f04b000 [ 1653.144853][ T29] [<805988e0>] (execmem_free) from [<803dc870>] (bpf_jit_free_exec+0x10/0x14) [ 1653.144931][ T29] r5:00001000 r4:dfb91000 [ 1653.144963][ T29] [<803dc860>] (bpf_jit_free_exec) from [<803dcc50>] (bpf_jit_free+0x64/0xe0) [ 1653.145018][ T29] [<803dcbec>] (bpf_jit_free) from [<803ddd28>] (bpf_prog_free_deferred+0x148/0x160) [ 1653.145079][ T29] r5:869acb98 r4:869acb98 [ 1653.145097][ T29] [<803ddbe0>] (bpf_prog_free_deferred) from [<802761d0>] (process_one_work+0x1c8/0x580) [ 1653.145163][ T29] r7:dddd0f00 r6:8302b000 r5:869acb98 r4:863efe00 [ 1653.145178][ T29] [<80276008>] (process_one_work) from [<80276e7c>] (worker_thread+0x16c/0x318) [ 1653.145255][ T29] r10:dddd0f00 r9:863efe30 r8:858bc980 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1653.145292][ T29] r4:863efe00 [ 1653.145322][ T29] [<80276d10>] (worker_thread) from [<802816f8>] (kthread+0x11c/0x154) [ 1653.145389][ T29] r10:00000000 r9:df949e88 r8:865c1a00 r7:863efe00 r6:80276d10 r5:858bc980 [ 1653.145407][ T29] r4:863ea180 [ 1653.145421][ T29] [<802815dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1653.145462][ T29] Exception stack(0xe0185fb0 to 0xe0185ff8) [ 1653.145491][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1653.145521][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1653.145552][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1653.145586][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802815dc r4:863ea180 [ 1653.146448][ T29] INFO: task kworker/0:297:8387 is blocked on a mutex likely owned by task kworker/0:298:8389. [ 1653.146492][ T29] task:kworker/0:298 state:R running task stack:0 pid:8389 tgid:8389 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1653.146565][ T29] Workqueue: events bpf_prog_free_deferred [ 1653.146621][ T29] Call trace: [ 1653.146647][ T29] [<81b5537c>] (__schedule) from [<81b56c4c>] (preempt_schedule_irq+0x40/0xa8) [ 1653.146742][ T29] r10:82a0b498 r9:869255c0 r8:80200c04 r7:e0249d7c r6:ffffffff r5:869255c0 [ 1653.146768][ T29] r4:00000000 [ 1653.146782][ T29] [<81b56c0c>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1653.146842][ T29] Exception stack(0xe0249d48 to 0xe0249d90) [ 1653.146880][ T29] 9d40: a5443000 edde7000 00000000 80238790 82cd71a0 82cd7de4 [ 1653.146918][ T29] 9d60: 7f0a9000 edde7000 00000000 00000001 82a0b498 e0249dbc edde7000 e0249d98 [ 1653.146947][ T29] 9d80: 8022f6d0 802387a8 80000013 ffffffff [ 1653.146973][ T29] r5:80000013 r4:802387a8 [ 1653.146988][ T29] [<8022f670>] (flush_tlb_kernel_range) from [<8051e078>] (__purge_vmap_area_lazy+0x28c/0x47c) [ 1653.147068][ T29] [<8051ddec>] (__purge_vmap_area_lazy) from [<8051e450>] (_vm_unmap_aliases+0x1e8/0x238) [ 1653.147145][ T29] r10:00000000 r9:e0249de0 r8:00000000 r7:ffffffff r6:00000008 r5:e0249e28 [ 1653.147166][ T29] r4:e0249de0 [ 1653.147180][ T29] [<8051e268>] (_vm_unmap_aliases) from [<80522054>] (vfree+0x110/0x17c) [ 1653.147281][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:00000000 [ 1653.147309][ T29] r4:864ee7c0 [ 1653.147328][ T29] [<80521f44>] (vfree) from [<80598910>] (execmem_free+0x30/0x50) [ 1653.147403][ T29] r9:869255c0 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f049000 [ 1653.147421][ T29] [<805988e0>] (execmem_free) from [<803dc870>] (bpf_jit_free_exec+0x10/0x14) [ 1653.147475][ T29] r5:00001000 r4:dfab5000 [ 1653.147505][ T29] [<803dc860>] (bpf_jit_free_exec) from [<803dcc50>] (bpf_jit_free+0x64/0xe0) [ 1653.147559][ T29] [<803dcbec>] (bpf_jit_free) from [<803ddd28>] (bpf_prog_free_deferred+0x148/0x160) [ 1653.147612][ T29] r5:846d7f98 r4:846d7f98 [ 1653.147663][ T29] [<803ddbe0>] (bpf_prog_free_deferred) from [<802761d0>] (process_one_work+0x1c8/0x580) [ 1653.147767][ T29] r7:dddd0f00 r6:8302b000 r5:846d7f98 r4:864ffe00 [ 1653.147786][ T29] [<80276008>] (process_one_work) from [<80276e7c>] (worker_thread+0x16c/0x318) [ 1653.147863][ T29] r10:00000000 r9:864ffe30 r8:869255c0 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1653.147884][ T29] r4:864ffe00 [ 1653.147899][ T29] [<80276d10>] (worker_thread) from [<802816f8>] (kthread+0x11c/0x154) [ 1653.147983][ T29] r10:00000000 r9:df949e88 r8:864ffb00 r7:864ffe00 r6:80276d10 r5:869255c0 [ 1653.148027][ T29] r4:86657a40 [ 1653.148050][ T29] [<802815dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1653.148099][ T29] Exception stack(0xe0249fb0 to 0xe0249ff8) [ 1653.148130][ T29] 9fa0: 00000000 00000000 00000000 00000000 [ 1653.148162][ T29] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1653.148191][ T29] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1653.148225][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802815dc r4:86657a40 [ 1653.148244][ T29] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1653.153806][ T29] NMI backtrace for cpu 1 [ 1653.154292][ T29] CPU: 1 UID: 0 PID: 29 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT [ 1653.154451][ T29] Hardware name: ARM-Versatile Express [ 1653.154525][ T29] Call trace: [ 1653.154584][ T29] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 1653.154703][ T29] r7:60000193 r6:60000193 r5:82331c70 r4:00000000 [ 1653.154722][ T29] [<80201a74>] (show_stack) from [<8021e5d4>] (dump_stack_lvl+0x5c/0x70) [ 1653.154775][ T29] [<8021e578>] (dump_stack_lvl) from [<8021e600>] (dump_stack+0x18/0x1c) [ 1653.154848][ T29] r7:00000000 r6:00000113 r5:00000001 r4:00000001 [ 1653.154864][ T29] [<8021e5e8>] (dump_stack) from [<81b3ea1c>] (nmi_cpu_backtrace+0x150/0x170) [ 1653.154920][ T29] [<81b3e8cc>] (nmi_cpu_backtrace) from [<81b3eb70>] (nmi_trigger_cpumask_backtrace+0x134/0x208) [ 1653.154978][ T29] r7:82a0b150 r6:83320c40 r5:82a1c7b8 r4:ffffffff [ 1653.154994][ T29] [<81b3ea3c>] (nmi_trigger_cpumask_backtrace) from [<8022f0f4>] (arch_trigger_cpumask_backtrace+0x18/0x1c) [ 1653.155062][ T29] r9:82a0b2f0 r8:0000000d r7:82a1ce80 r6:82ccae2c r5:00007752 r4:00000048 [ 1653.155077][ T29] [<8022f0dc>] (arch_trigger_cpumask_backtrace) from [<81b466ac>] (sys_info+0x68/0xa8) [ 1653.155152][ T29] [<81b46644>] (sys_info) from [<8038f884>] (watchdog+0x3a0/0x848) [ 1653.155215][ T29] r5:00007752 r4:0000000a [ 1653.155231][ T29] [<8038f4e4>] (watchdog) from [<802816f8>] (kthread+0x11c/0x154) [ 1653.155294][ T29] r10:00000000 r9:df819e60 r8:831d5600 r7:00000000 r6:8038f4e4 r5:83320c40 [ 1653.155315][ T29] r4:833e1100 [ 1653.155332][ T29] [<802815dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1653.155379][ T29] Exception stack(0xdf8d5fb0 to 0xdf8d5ff8) [ 1653.155413][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1653.155460][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1653.155495][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1653.155532][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802815dc r4:833e1100 [ 1653.155830][ T29] Sending NMI from CPU 1 to CPUs 0: [ 1653.156577][ C0] NMI backtrace for cpu 0 [ 1653.156850][ C0] CPU: 0 UID: 0 PID: 2823 Comm: pr/ttyAMA-1 Not tainted syzkaller #0 PREEMPT [ 1653.156905][ C0] Hardware name: ARM-Versatile Express [ 1653.156955][ C0] PC is at _raw_spin_unlock_irqrestore+0x28/0x54 [ 1653.157053][ C0] LR is at pl011_console_device_unlock+0x20/0x24 [ 1653.157120][ C0] pc : [<81b5fd24>] lr : [<80afe724>] psr: 60000113 [ 1653.157166][ C0] sp : eb2e5ec8 ip : eb2e5ed8 fp : eb2e5ed4 [ 1653.157204][ C0] r10: 82b5cd1c r9 : 00000000 r8 : 00000000 [ 1653.157243][ C0] r7 : 00000117 r6 : 82b5cc80 r5 : 00000000 r4 : 00000001 [ 1653.157299][ C0] r3 : 000008c2 r2 : 00000000 r1 : 60000113 r0 : 83f0d840 [ 1653.157420][ C0] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user [ 1653.157490][ C0] Control: 30c5387d Table: 84ea8f40 DAC: fffffffd [ 1653.157550][ C0] Call trace: [ 1653.157594][ C0] [<81b5fcfc>] (_raw_spin_unlock_irqrestore) from [<80afe724>] (pl011_console_device_unlock+0x20/0x24) [ 1653.157656][ C0] [<80afe704>] (pl011_console_device_unlock) from [<802ec168>] (nbcon_emit_one+0x88/0x100) [ 1653.157715][ C0] [<802ec0e0>] (nbcon_emit_one) from [<802ec3e8>] (nbcon_kthread_func+0x208/0x2ec) [ 1653.157792][ C0] r6:82cc72ec r5:82b5cc80 r4:847ce200 [ 1653.157815][ C0] [<802ec1e0>] (nbcon_kthread_func) from [<802816f8>] (kthread+0x11c/0x154) [ 1653.157889][ C0] r10:00000000 r9:df849b38 r8:84debd00 r7:82b5cc80 r6:802ec1e0 r5:847ce200 [ 1653.157908][ C0] r4:84e25c80 [ 1653.157924][ C0] [<802815dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1653.157974][ C0] Exception stack(0xeb2e5fb0 to 0xeb2e5ff8) [ 1653.158013][ C0] 5fa0: 00000000 00000000 00000000 00000000 [ 1653.158050][ C0] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1653.158079][ C0] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1653.158115][ C0] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802815dc r4:84e25c80 [ 1653.158718][ T29] Kernel panic - not syncing: hung_task: blocked tasks [ 1653.493510][ T29] CPU: 1 UID: 0 PID: 29 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT [ 1653.493918][ T29] Hardware name: ARM-Versatile Express [ 1653.494125][ T29] Call trace: [ 1653.494393][ T29] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 1653.494838][ T29] r7:82a20f78 r6:00000000 r5:82331c70 r4:00000001 [ 1653.495119][ T29] [<80201a74>] (show_stack) from [<8021e5d4>] (dump_stack_lvl+0x5c/0x70) [ 1653.495549][ T29] [<8021e578>] (dump_stack_lvl) from [<8021e600>] (dump_stack+0x18/0x1c) [ 1653.496011][ T29] r7:82a20f78 r6:00000000 r5:83320c40 r4:82c83d40 [ 1653.496303][ T29] [<8021e5e8>] (dump_stack) from [<80202590>] (vpanic+0x114/0x320) [ 1653.496694][ T29] [<8020247c>] (vpanic) from [<802027d0>] (trace_suspend_resume+0x0/0x100) [ 1653.497117][ T29] r7:82a1ce80 [ 1653.497276][ T29] [<8020279c>] (panic) from [<8038f89c>] (watchdog+0x3b8/0x848) [ 1653.499509][ T29] r3:00000001 r2:00000000 r1:00000001 r0:8233296c [ 1653.499962][ T29] [<8038f4e4>] (watchdog) from [<802816f8>] (kthread+0x11c/0x154) [ 1653.500351][ T29] r10:00000000 r9:df819e60 r8:831d5600 r7:00000000 r6:8038f4e4 r5:83320c40 [ 1653.504648][ T29] r4:833e1100 [ 1653.509025][ T29] [<802815dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1653.509605][ T29] Exception stack(0xdf8d5fb0 to 0xdf8d5ff8) [ 1653.509870][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1653.510259][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1653.510602][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1653.510928][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802815dc r4:833e1100 [ 1653.515089][ T29] Rebooting in 86400 seconds..