17-Sep-2026 09:24:09: building syzkaller on 1e72964b0111319984575e60f266d1fa0a98abb5... 17-Sep-2026 09:57:24: fetching kernel... 17-Sep-2026 09:57:30: checked out kernel commit 238650ef6c7c7cca08e032527329424c9fbd70e5 ("Merge tag 'powerpc-7.3-4' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux", 2026-09-16 09:29:25 -0700 -0700) 17-Sep-2026 09:57:30: cleaning kernel... 17-Sep-2026 10:43:07: building kernel... 17-Sep-2026 11:35:10: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 17-Sep-2026 11:35:10: testing patch... 17-Sep-2026 11:41:20: 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 '10.128.1.164' (ED25519) to the list of known hosts. 2026/09/17 11:40:25 parsed 1 programs 2026/09/17 11:40:25 serving rpc on tcp://44739 [ 140.321801][ T5635] cgroup: Unknown subsys name 'net' [ 140.483768][ T5635] cgroup: Unknown subsys name 'cpuset' [ 140.498625][ T5635] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 143.270297][ T5635] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 146.049021][ T1313] ieee802154 phy0 wpan0: encryption failed: -22 [ 146.049100][ T1313] ieee802154 phy1 wpan1: encryption failed: -22 [ 148.200336][ T5653] 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. [ 148.287875][ T5653] ebtables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 148.291902][ T5653] arp_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 148.292394][ T5653] ip_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 148.293007][ T5653] ip6_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 148.497182][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 148.497211][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 148.965520][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 148.965545][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 149.837445][ T5694] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 149.839806][ T5694] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 149.840721][ T5694] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 149.845707][ T5694] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 149.867134][ T5694] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 150.222887][ T5652] bridge0: port 1(bridge_slave_0) entered blocking state [ 150.223017][ T5652] bridge0: port 1(bridge_slave_0) entered disabled state [ 150.247705][ T5652] bridge_slave_0: entered allmulticast mode [ 150.254602][ T5652] bridge_slave_0: entered promiscuous mode [ 150.277499][ T5652] bridge0: port 2(bridge_slave_1) entered blocking state [ 150.278754][ T5652] bridge0: port 2(bridge_slave_1) entered disabled state [ 150.278930][ T5652] bridge_slave_1: entered allmulticast mode [ 150.281770][ T5652] bridge_slave_1: entered promiscuous mode [ 150.490222][ T5652] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 150.563461][ T5652] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 150.776580][ T5652] team0: Port device team_slave_0 added [ 150.781702][ T5652] team0: Port device team_slave_1 added [ 151.247630][ T5652] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 151.247651][ T5652] 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. [ 151.247719][ T5652] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 151.250798][ T5652] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 151.250816][ T5652] 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. [ 151.250845][ T5652] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 151.993431][ T5652] hsr_slave_0: entered promiscuous mode [ 151.994687][ T5652] hsr_slave_1: entered promiscuous mode [ 153.038377][ T5652] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 153.069480][ T5652] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 153.071162][ T5652] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 153.113793][ T5652] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 153.114947][ T5652] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 153.151549][ T5652] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 153.174016][ T5652] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 153.187958][ T5652] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 153.351992][ T5652] 8021q: adding VLAN 0 to HW filter on device bond0 [ 153.388405][ T5652] 8021q: adding VLAN 0 to HW filter on device team0 [ 153.405998][ T59] bridge0: port 1(bridge_slave_0) entered blocking state [ 153.406170][ T59] bridge0: port 1(bridge_slave_0) entered forwarding state [ 153.434928][ T59] bridge0: port 2(bridge_slave_1) entered blocking state [ 153.435839][ T59] bridge0: port 2(bridge_slave_1) entered forwarding state [ 153.546580][ T5652] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 153.604189][ T5652] veth0_vlan: entered promiscuous mode [ 153.619032][ T5652] veth1_vlan: entered promiscuous mode [ 153.660790][ T5652] veth0_macvtap: entered promiscuous mode [ 153.673091][ T5652] veth1_macvtap: entered promiscuous mode [ 153.702237][ T5652] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 153.722230][ T5652] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 153.760397][ T59] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 153.776622][ T12] netdevsim netdevsim0 netdevsim0: set [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) [ 153.816088][ T59] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 153.816573][ T59] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 execution of simple program fails: NOTFAIL: arptable checkpoint: getsockopt(ARPT_SO_GET_ENTRIES) failed. table=filter (errno 22: Invalid argument). [ 154.507289][ T84] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 154.600930][ T84] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 155.659693][ T84] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 157.033318][ T84] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 157.185291][ T84] bridge_slave_1: left allmulticast mode [ 157.185337][ T84] bridge_slave_1: left promiscuous mode [ 157.190837][ T84] bridge0: port 2(bridge_slave_1) entered disabled state [ 157.213190][ T84] bridge_slave_0: left allmulticast mode [ 157.213214][ T84] bridge_slave_0: left promiscuous mode [ 157.214219][ T84] bridge0: port 1(bridge_slave_0) entered disabled state [ 157.414627][ T84] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 157.428215][ T84] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 157.429619][ T84] bond0 (unregistering): Released all slaves [ 157.559723][ T84] hsr_slave_0: left promiscuous mode [ 157.560955][ T84] hsr_slave_1: left promiscuous mode [ 157.562114][ T84] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 157.562152][ T84] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 157.563623][ T84] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 157.563649][ T84] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 157.626199][ T84] veth1_macvtap: left promiscuous mode [ 157.626258][ T84] veth0_macvtap: left promiscuous mode [ 157.626475][ T84] veth1_vlan: left promiscuous mode [ 157.626564][ T84] veth0_vlan: left promiscuous mode [ 158.043952][ T84] team0 (unregistering): Port device team_slave_1 removed [ 158.080844][ T84] team0 (unregistering): Port device team_slave_0 removed [ 158.279116][ T5281] 8021q: adding VLAN 0 to HW filter on device eth1 [ 158.814947][ T5281] 8021q: adding VLAN 0 to HW filter on device eth2 [ 159.251761][ T5281] 8021q: adding VLAN 0 to HW filter on device eth3 [ 159.669134][ T5281] 8021q: adding VLAN 0 to HW filter on device eth4