17-Oct-2026 13:14:07: building syzkaller on 1e72964b0111319984575e60f266d1fa0a98abb5... 17-Oct-2026 13:14:39: fetching kernel... 17-Oct-2026 13:14:44: checked out kernel commit 58161ead29e50d70a317ea26b472e0c7508e69da ("Merge tag 'drm-fixes-2026-10-17' of https://gitlab.freedesktop.org/drm/kernel", 2026-10-16 15:33:36 -1000 -1000) 17-Oct-2026 13:14:44: cleaning kernel... 17-Oct-2026 13:14:46: building kernel... 17-Oct-2026 13:28:45: kernel built successfully with compiler Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8 17-Oct-2026 13:28:45: testing patch... 17-Oct-2026 13:33:37: aggregating test results failed: SYZFAIL: failed to recv rpc SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) execution of simple program fails: NOTFAIL: arptable checkpoint: getsockopt(ARPT_SO_GET_ENTRIES) failed. table=filter (errno 22: Invalid argument). Warning: Permanently added '10.128.10.2' (ED25519) to the list of known hosts. 2026/10/17 13:32:48 parsed 1 programs 2026/10/17 13:32:48 serving rpc on tcp://45379 [ 115.680504][ T5636] cgroup: Unknown subsys name 'net' [ 115.780110][ T5636] cgroup: Unknown subsys name 'cpuset' [ 115.784095][ T5636] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 117.593557][ T5636] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 120.855329][ T54] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 120.864960][ T54] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 120.866854][ T54] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 120.881986][ T54] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 120.883032][ T54] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 121.028114][ T5650] soft_limit_in_bytes is deprecated and will be removed. Writing any value to this file has no effect. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 121.032455][ T5650] ebtables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 121.035308][ T5650] arp_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 122.750814][ T5673] ip_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 122.751777][ T5673] ip6_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 123.550932][ T5681] bridge0: port 1(bridge_slave_0) entered blocking state [ 123.551644][ T5681] bridge0: port 1(bridge_slave_0) entered disabled state [ 123.551848][ T5681] bridge_slave_0: entered allmulticast mode [ 123.553897][ T5681] bridge_slave_0: entered promiscuous mode [ 123.567708][ T5681] bridge0: port 2(bridge_slave_1) entered blocking state [ 123.568207][ T5681] bridge0: port 2(bridge_slave_1) entered disabled state [ 123.568603][ T5681] bridge_slave_1: entered allmulticast mode [ 123.587700][ T5681] bridge_slave_1: entered promiscuous mode [ 123.637833][ T5681] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 123.641068][ T5681] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 123.683593][ T5681] team0: Port device team_slave_0 added [ 123.687658][ T5681] team0: Port device team_slave_1 added [ 123.722723][ T5681] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 123.722743][ T5681] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 123.722763][ T5681] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 123.725173][ T5681] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 123.725187][ T5681] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 123.725208][ T5681] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 123.840999][ T5681] hsr_slave_0: entered promiscuous mode [ 123.842142][ T5681] hsr_slave_1: entered promiscuous mode [ 124.032447][ T5681] netdevsim netdevsim7 netdevsim0: renamed from eth0 [ 124.046531][ T5681] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 124.048142][ T5681] netdevsim netdevsim7 netdevsim1: renamed from eth1 [ 124.052479][ T5681] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 124.054160][ T5681] netdevsim netdevsim7 netdevsim2: renamed from eth2 [ 124.073596][ T5681] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 124.082054][ T5681] netdevsim netdevsim7 netdevsim3: renamed from eth3 [ 124.108111][ T5681] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 124.152009][ T5681] bridge0: port 2(bridge_slave_1) entered blocking state [ 124.152105][ T5681] bridge0: port 2(bridge_slave_1) entered forwarding state [ 124.152803][ T5681] bridge0: port 1(bridge_slave_0) entered blocking state [ 124.152985][ T5681] bridge0: port 1(bridge_slave_0) entered forwarding state [ 124.249932][ T5681] 8021q: adding VLAN 0 to HW filter on device bond0 [ 124.272948][ T3389] bridge0: port 1(bridge_slave_0) entered disabled state [ 124.273989][ T3389] bridge0: port 2(bridge_slave_1) entered disabled state [ 124.300003][ T5681] 8021q: adding VLAN 0 to HW filter on device team0 [ 124.313039][ T161] bridge0: port 1(bridge_slave_0) entered blocking state [ 124.313154][ T161] bridge0: port 1(bridge_slave_0) entered forwarding state [ 124.337412][ T161] bridge0: port 2(bridge_slave_1) entered blocking state [ 124.337514][ T161] bridge0: port 2(bridge_slave_1) entered forwarding state [ 124.772260][ T5681] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 125.017069][ T5681] veth0_vlan: entered promiscuous mode [ 125.024733][ T5681] veth1_vlan: entered promiscuous mode [ 125.066411][ T5681] veth0_macvtap: entered promiscuous mode [ 125.071134][ T5681] veth1_macvtap: entered promiscuous mode [ 125.097533][ T5681] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 125.110491][ T5681] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 125.168826][ T161] netdevsim netdevsim7 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 125.168881][ T161] netdevsim netdevsim7 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 125.168918][ T161] netdevsim netdevsim7 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 125.168955][ T161] netdevsim netdevsim7 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 125.276893][ T161] netdevsim netdevsim7 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 125.377313][ T161] netdevsim netdevsim7 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 125.830916][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 125.830941][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 125.887145][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 125.887170][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 126.474201][ T161] netdevsim netdevsim7 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) execution of simple program fails: NOTFAIL: arptable checkpoint: getsockopt(ARPT_SO_GET_ENTRIES) failed. table=filter (errno 22: Invalid argument). [ 127.646933][ T161] netdevsim netdevsim7 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 128.235414][ T161] bridge_slave_1: left allmulticast mode [ 128.235462][ T161] bridge_slave_1: left promiscuous mode [ 128.255021][ T161] bridge0: port 2(bridge_slave_1) entered disabled state [ 128.283960][ T161] bridge_slave_0: left allmulticast mode [ 128.284588][ T161] bridge_slave_0: left promiscuous mode [ 128.284837][ T161] bridge0: port 1(bridge_slave_0) entered disabled state [ 128.663026][ T161] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 128.687819][ T161] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 128.689990][ T161] bond0 (unregistering): Released all slaves [ 128.791815][ T161] hsr_slave_0: left promiscuous mode [ 128.804351][ T161] hsr_slave_1: left promiscuous mode [ 128.812342][ T161] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 128.812386][ T161] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 128.830886][ T161] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 128.830912][ T161] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 128.859331][ T161] veth1_macvtap: left promiscuous mode [ 128.859376][ T161] veth0_macvtap: left promiscuous mode [ 128.859468][ T161] veth1_vlan: left promiscuous mode [ 128.859531][ T161] veth0_vlan: left promiscuous mode [ 129.173115][ T161] team0 (unregistering): Port device team_slave_1 removed [ 129.198159][ T161] team0 (unregistering): Port device team_slave_0 removed [ 129.315024][ T5283] 8021q: adding VLAN 0 to HW filter on device eth1 [ 129.822181][ T5283] 8021q: adding VLAN 0 to HW filter on device eth2 [ 130.649404][ T5283] 8021q: adding VLAN 0 to HW filter on device eth3 [ 131.070234][ T5283] 8021q: adding VLAN 0 to HW filter on device eth4 [ 133.787791][ T1312] ieee802154 phy0 wpan0: encryption failed: -22 [ 133.787857][ T1312] ieee802154 phy1 wpan1: encryption failed: -22