12-Sep-2026 08:05:49: building syzkaller on ee03bfea21e2c08d926d0f0929c233d295e375c7... 12-Sep-2026 08:06:06: fetching kernel... 12-Sep-2026 08:06:09: checked out kernel commit 5225b8eec4c9bb21aecff6295fab6346a3c3738e ("mailmap: update entry for Jens Axboe", 2026-09-11 15:41:26 -0700 -0700) 12-Sep-2026 08:06:09: cleaning kernel... 12-Sep-2026 08:06:10: building kernel... 12-Sep-2026 08:18:46: kernel built successfully with compiler gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 12-Sep-2026 08:18:46: testing patch... 12-Sep-2026 08:19:56: 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 '[localhost]:39708' (ED25519) to the list of known hosts. 2026/09/12 08:19:36 parsed 1 programs 2026/09/12 08:19:36 serving rpc on tcp://41673 [ 50.220112][ T5747] cgroup: Unknown subsys name 'net' [ 50.321210][ T5747] cgroup: Unknown subsys name 'cpuset' [ 50.325398][ T5747] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 51.560342][ T5747] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 53.739076][ T5753] 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. [ 53.743978][ T5753] ebtables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 53.745878][ T5753] arp_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 54.821011][ T5770] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.821509][ T5770] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.821566][ T5770] bridge_slave_0: entered allmulticast mode [ 54.822325][ T5770] bridge_slave_0: entered promiscuous mode [ 54.826161][ T5770] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.826238][ T5770] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.826326][ T5770] bridge_slave_1: entered allmulticast mode [ 54.827703][ T5770] bridge_slave_1: entered promiscuous mode [ 54.846166][ T5770] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 54.848606][ T5770] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 54.863067][ T5770] team0: Port device team_slave_0 added [ 54.864304][ T5770] team0: Port device team_slave_1 added [ 54.880432][ T5770] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 54.880444][ T5770] 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. [ 54.880457][ T5770] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 54.881624][ T5770] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 54.881632][ T5770] 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. [ 54.881644][ T5770] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 54.911582][ T5770] hsr_slave_0: entered promiscuous mode [ 54.912270][ T5770] hsr_slave_1: entered promiscuous mode [ 55.057493][ T5770] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 55.067939][ T5770] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 55.068923][ T5770] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 55.073095][ T5770] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 55.073609][ T5770] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 55.077861][ T5770] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 55.078861][ T5770] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 55.085760][ T5770] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 55.111506][ T5770] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.111600][ T5770] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.112184][ T5770] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.112271][ T5770] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.166699][ T5770] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.179356][ T47] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.180146][ T47] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.191294][ T5770] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.199640][ T47] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.199726][ T47] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.204723][ T47] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.204771][ T47] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.493133][ T5770] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.528876][ T5770] veth0_vlan: entered promiscuous mode [ 55.532944][ T5770] veth1_vlan: entered promiscuous mode [ 55.549582][ T5770] veth0_macvtap: entered promiscuous mode [ 55.553208][ T5770] veth1_macvtap: entered promiscuous mode [ 55.566320][ T5770] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 55.575308][ T5770] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 55.617574][ T13] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.617615][ T13] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.617642][ T13] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.617669][ T13] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.672657][ T13] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 55.886277][ T229] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 55.886298][ T229] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 55.908544][ T229] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 55.908562][ T229] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.962699][ T5835] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.964026][ T5835] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.964525][ T5835] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.965246][ T5835] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.965741][ T5835] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.295705][ T13] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 57.358632][ T5844] ip_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 57.359075][ T5844] ip6_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. 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). [ 58.820821][ T13] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 58.890506][ T13] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 58.989224][ T13] bridge_slave_1: left allmulticast mode [ 58.989251][ T13] bridge_slave_1: left promiscuous mode [ 58.990019][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.992582][ T13] bridge_slave_0: left allmulticast mode [ 58.992596][ T13] bridge_slave_0: left promiscuous mode [ 58.992700][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.091633][ T13] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 59.094653][ T13] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 59.096319][ T13] bond0 (unregistering): Released all slaves [ 59.180820][ T13] hsr_slave_0: left promiscuous mode [ 59.181565][ T13] hsr_slave_1: left promiscuous mode [ 59.182223][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 59.182245][ T13] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 59.183106][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 59.183118][ T13] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 59.194862][ T13] veth1_macvtap: left promiscuous mode [ 59.194922][ T13] veth0_macvtap: left promiscuous mode [ 59.194995][ T13] veth1_vlan: left promiscuous mode [ 59.195064][ T13] veth0_vlan: left promiscuous mode [ 59.375586][ T13] team0 (unregistering): Port device team_slave_1 removed [ 59.381059][ T13] team0 (unregistering): Port device team_slave_0 removed [ 59.442399][ T5452] 8021q: adding VLAN 0 to HW filter on device eth2 [ 59.644869][ T5452] 8021q: adding VLAN 0 to HW filter on device eth3 [ 59.828128][ T5452] 8021q: adding VLAN 0 to HW filter on device eth4 [ 59.977697][ T5452] 8021q: adding VLAN 0 to HW filter on device eth5