04-Oct-2026 13:40:07: building syzkaller on 853b104bb454141a5b0fc0e4218ec78e9f34ffb1... 04-Oct-2026 13:40:36: fetching kernel... 04-Oct-2026 13:40:40: checked out kernel commit 6addb4f385570ebc11c4eb499a4f1c149f313e84 ("Merge tag 'edac_urgent_for_v7.3_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras", 2026-10-03 21:14:25 -0700 -0700) 04-Oct-2026 13:40:40: cleaning kernel... 04-Oct-2026 13:40:42: building kernel... 04-Oct-2026 13:53:51: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 04-Oct-2026 13:53:51: testing patch... 04-Oct-2026 13:58:56: 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 '10.128.1.129' (ED25519) to the list of known hosts. 2026/10/04 13:57:51 parsed 1 programs 2026/10/04 13:57:51 serving rpc on tcp://39673 [ 124.390105][ T5640] cgroup: Unknown subsys name 'net' [ 124.528098][ T5640] cgroup: Unknown subsys name 'cpuset' [ 124.535106][ T5640] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 127.092642][ T5640] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 131.349875][ T5649] 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. [ 131.369351][ T5649] ebtables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 131.408563][ T5649] arp_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 133.787913][ T1312] ieee802154 phy0 wpan0: encryption failed: -22 [ 133.787999][ T1312] ieee802154 phy1 wpan1: encryption failed: -22 [ 135.996086][ T54] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 135.996934][ T54] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 135.997778][ T54] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 136.000575][ T54] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 136.033158][ T54] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 136.718727][ T5688] ip_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 136.719834][ T5688] ip6_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 138.028648][ T5693] bridge0: port 1(bridge_slave_0) entered blocking state [ 138.030252][ T5693] bridge0: port 1(bridge_slave_0) entered disabled state [ 138.030501][ T5693] bridge_slave_0: entered allmulticast mode [ 138.032448][ T5693] bridge_slave_0: entered promiscuous mode [ 138.081838][ T5693] bridge0: port 2(bridge_slave_1) entered blocking state [ 138.082035][ T5693] bridge0: port 2(bridge_slave_1) entered disabled state [ 138.082195][ T5693] bridge_slave_1: entered allmulticast mode [ 138.097666][ T5693] bridge_slave_1: entered promiscuous mode [ 138.198135][ T5693] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 138.218583][ T5693] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 138.285434][ T5693] team0: Port device team_slave_0 added [ 138.290705][ T5693] team0: Port device team_slave_1 added [ 138.352234][ T5693] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 138.352252][ T5693] 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. [ 138.352281][ T5693] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 138.429246][ T5693] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 138.429327][ T5693] 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. [ 138.429411][ T5693] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 138.589837][ T5693] hsr_slave_0: entered promiscuous mode [ 138.590992][ T5693] hsr_slave_1: entered promiscuous mode [ 139.007947][ T5693] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 139.035566][ T5693] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 139.036972][ T5693] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 139.043294][ T5693] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 139.090754][ T5693] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 139.118238][ T5693] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 139.121142][ T5693] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 139.156629][ T5693] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 139.357575][ T5693] 8021q: adding VLAN 0 to HW filter on device bond0 [ 139.436417][ T5693] 8021q: adding VLAN 0 to HW filter on device team0 [ 139.480144][ T61] bridge0: port 1(bridge_slave_0) entered blocking state [ 139.480270][ T61] bridge0: port 1(bridge_slave_0) entered forwarding state [ 139.539760][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 139.539857][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 140.397910][ T5693] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 140.566411][ T5693] veth0_vlan: entered promiscuous mode [ 140.597869][ T5693] veth1_vlan: entered promiscuous mode [ 140.660703][ T5693] veth0_macvtap: entered promiscuous mode [ 140.682372][ T5693] veth1_macvtap: entered promiscuous mode [ 140.738603][ T5693] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 140.779273][ T5693] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 140.889955][ T140] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 140.982956][ T36] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 140.983270][ T140] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 140.983508][ T140] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 141.256698][ T61] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 141.607681][ T36] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 141.607705][ T36] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 141.749447][ T36] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 141.749475][ T36] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 141.991568][ T61] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 142.581974][ T61] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 142.991685][ T61] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 143.768580][ T61] bridge_slave_1: left allmulticast mode [ 143.772850][ T61] bridge_slave_1: left promiscuous mode [ 143.774374][ T61] bridge0: port 2(bridge_slave_1) entered disabled state [ 143.835005][ T61] bridge_slave_0: left allmulticast mode [ 143.835036][ T61] bridge_slave_0: left promiscuous mode [ 143.836832][ T61] bridge0: port 1(bridge_slave_0) entered disabled state 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). [ 144.555748][ T61] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 144.588348][ T61] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 144.613663][ T61] bond0 (unregistering): Released all slaves [ 144.825929][ T61] hsr_slave_0: left promiscuous mode [ 144.829355][ T61] hsr_slave_1: left promiscuous mode [ 144.830648][ T61] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 144.830690][ T61] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 144.832766][ T61] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 144.832792][ T61] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 144.917095][ T61] veth1_macvtap: left promiscuous mode [ 144.917160][ T61] veth0_macvtap: left promiscuous mode [ 144.917279][ T61] veth1_vlan: left promiscuous mode [ 144.919695][ T61] veth0_vlan: left promiscuous mode [ 145.729284][ T61] team0 (unregistering): Port device team_slave_1 removed [ 145.774964][ T61] team0 (unregistering): Port device team_slave_0 removed [ 146.058854][ T5280] 8021q: adding VLAN 0 to HW filter on device eth1 [ 147.387008][ T5280] 8021q: adding VLAN 0 to HW filter on device eth2 [ 148.383814][ T5280] 8021q: adding VLAN 0 to HW filter on device eth3 [ 149.270061][ T5280] 8021q: adding VLAN 0 to HW filter on device eth4