20-Sep-2026 06:42:58: building syzkaller on 1e72964b0111319984575e60f266d1fa0a98abb5... 20-Sep-2026 06:43:15: fetching kernel... 20-Sep-2026 06:43:17: checked out kernel commit 518e5b794c06c0f0eb40df3e202274a66202c137 ("Merge tag 'for-7.3-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux", 2026-09-19 13:48:20 -0700 -0700) 20-Sep-2026 06:43:17: cleaning kernel... 20-Sep-2026 06:43:18: building kernel... 20-Sep-2026 06:54:04: kernel built successfully with compiler gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 20-Sep-2026 06:54:04: testing patch... 20-Sep-2026 06:55:13: 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]:46895' (ED25519) to the list of known hosts. 2026/09/20 06:54:53 parsed 1 programs 2026/09/20 06:54:53 serving rpc on tcp://46687 [ 48.340170][ T5743] cgroup: Unknown subsys name 'net' [ 48.473374][ T5743] cgroup: Unknown subsys name 'cpuset' [ 48.477025][ T5743] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 49.431799][ T5743] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 51.941197][ T5750] 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. [ 51.943909][ T5750] ebtables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 51.946154][ T5750] arp_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 52.212833][ T5760] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.213320][ T5760] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.213670][ T5760] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.214376][ T5760] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.214843][ T5760] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.726394][ T5766] ip_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 52.726784][ T5766] ip6_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 53.351177][ T5774] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.351225][ T5774] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.351279][ T5774] bridge_slave_0: entered allmulticast mode [ 53.352497][ T5774] bridge_slave_0: entered promiscuous mode [ 53.361222][ T5774] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.361302][ T5774] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.361396][ T5774] bridge_slave_1: entered allmulticast mode [ 53.362675][ T5774] bridge_slave_1: entered promiscuous mode [ 53.390415][ T5774] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.392917][ T5774] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.414652][ T5774] team0: Port device team_slave_0 added [ 53.416893][ T5774] team0: Port device team_slave_1 added [ 53.438149][ T5774] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 53.438165][ T5774] 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. [ 53.438184][ T5774] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 53.440710][ T5774] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 53.440722][ T5774] 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. [ 53.440749][ T5774] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 53.474717][ T5774] hsr_slave_0: entered promiscuous mode [ 53.475577][ T5774] hsr_slave_1: entered promiscuous mode [ 53.612545][ T5774] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 53.617814][ T5774] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 53.618458][ T5774] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 53.621001][ T5774] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 53.622080][ T5774] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 53.628175][ T5774] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 53.629555][ T5774] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 53.633484][ T5774] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 53.657218][ T5774] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.657317][ T5774] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.657759][ T5774] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.658065][ T5774] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.698505][ T5774] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.706850][ T1160] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.707518][ T1160] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.716700][ T5774] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.722924][ T1160] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.722998][ T1160] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.726271][ T1160] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.726329][ T1160] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.066755][ T5774] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.253348][ T5774] veth0_vlan: entered promiscuous mode [ 54.260906][ T5774] veth1_vlan: entered promiscuous mode [ 54.284066][ T5774] veth0_macvtap: entered promiscuous mode [ 54.286647][ T5774] veth1_macvtap: entered promiscuous mode [ 54.295220][ T5774] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 54.301780][ T5774] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 54.331655][ T5753] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.332098][ T5753] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.332125][ T5753] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.332141][ T5753] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.381950][ T5753] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 54.480652][ T5753] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 54.535654][ T5753] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 54.647919][ T5753] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 55.302307][ T1165] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 55.302327][ T1165] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 55.321630][ T1165] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 55.321648][ T1165] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 55.884103][ T5753] bridge_slave_1: left allmulticast mode [ 55.884138][ T5753] bridge_slave_1: left promiscuous mode [ 55.885260][ T5753] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.892984][ T5753] bridge_slave_0: left allmulticast mode [ 55.893005][ T5753] bridge_slave_0: left promiscuous mode [ 55.893249][ T5753] 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) [ 55.985432][ T5753] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 55.988502][ T5753] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 55.992743][ T5753] bond0 (unregistering): Released all slaves execution of simple program fails: NOTFAIL: arptable checkpoint: getsockopt(ARPT_SO_GET_ENTRIES) failed. table=filter (errno 22: Invalid argument). [ 56.096987][ T5753] hsr_slave_0: left promiscuous mode [ 56.097441][ T5753] hsr_slave_1: left promiscuous mode [ 56.097915][ T5753] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 56.097932][ T5753] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 56.098545][ T5753] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 56.098555][ T5753] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 56.105372][ T5753] veth1_macvtap: left promiscuous mode [ 56.105412][ T5753] veth0_macvtap: left promiscuous mode [ 56.105489][ T5753] veth1_vlan: left promiscuous mode [ 56.105628][ T5753] veth0_vlan: left promiscuous mode [ 56.228325][ T5753] team0 (unregistering): Port device team_slave_1 removed [ 56.240650][ T5753] team0 (unregistering): Port device team_slave_0 removed [ 56.325315][ T5449] 8021q: adding VLAN 0 to HW filter on device eth2 [ 56.515254][ T5449] 8021q: adding VLAN 0 to HW filter on device eth3 [ 56.686992][ T5449] 8021q: adding VLAN 0 to HW filter on device eth4 [ 56.828810][ T5449] 8021q: adding VLAN 0 to HW filter on device eth5