[ 465.683964][ T61] hsr_slave_0: left promiscuous mode [ 465.690110][ T61] hsr_slave_1: left promiscuous mode [ 465.700882][ T61] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 465.709491][ T61] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 465.717778][ T61] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 465.725244][ T61] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 465.747063][ T61] veth1_macvtap: left promiscuous mode [ 465.752620][ T61] veth0_macvtap: left promiscuous mode [ 465.761202][ T61] veth1_vlan: left promiscuous mode [ 465.767297][ T61] veth0_vlan: left promiscuous mode [ 466.033054][ T61] team0 (unregistering): Port device team_slave_1 removed [ 466.060861][ T61] team0 (unregistering): Port device team_slave_0 removed Warning: Permanently added '10.128.1.103' (ED25519) to the list of known hosts. Setting up swapspace version 1, size = 127995904 bytes [ 472.224866][ T9701] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 472.313175][ T9704] chnl_net:caif_netlink_parms(): no params data found [ 472.362362][ T9704] bridge0: port 1(bridge_slave_0) entered blocking state [ 472.369648][ T9704] bridge0: port 1(bridge_slave_0) entered disabled state [ 472.377186][ T9704] bridge_slave_0: entered allmulticast mode [ 472.383927][ T9704] bridge_slave_0: entered promiscuous mode [ 472.391980][ T9704] bridge0: port 2(bridge_slave_1) entered blocking state [ 472.399204][ T9704] bridge0: port 2(bridge_slave_1) entered disabled state [ 472.406641][ T9704] bridge_slave_1: entered allmulticast mode [ 472.413376][ T9704] bridge_slave_1: entered promiscuous mode [ 472.437891][ T9704] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 472.448852][ T9704] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 472.476928][ T9704] team0: Port device team_slave_0 added [ 472.484166][ T9704] team0: Port device team_slave_1 added [ 472.506718][ T9704] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 472.513703][ T9704] 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 1560 would solve the problem. [ 472.539894][ T9704] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 472.552275][ T9704] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 472.559312][ T9704] 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 1560 would solve the problem. [ 472.585335][ T9704] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 472.620531][ T9704] hsr_slave_0: entered promiscuous mode [ 472.626650][ T9704] hsr_slave_1: entered promiscuous mode [ 473.050162][ T9704] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 473.062567][ T9704] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 473.076855][ T9704] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 473.089778][ T9704] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 473.125506][ T9704] bridge0: port 2(bridge_slave_1) entered blocking state [ 473.132657][ T9704] bridge0: port 2(bridge_slave_1) entered forwarding state [ 473.140123][ T9704] bridge0: port 1(bridge_slave_0) entered blocking state [ 473.147651][ T9704] bridge0: port 1(bridge_slave_0) entered forwarding state [ 473.209121][ T9704] 8021q: adding VLAN 0 to HW filter on device bond0 [ 473.227424][ T61] bridge0: port 1(bridge_slave_0) entered disabled state [ 473.238120][ T61] bridge0: port 2(bridge_slave_1) entered disabled state [ 473.258515][ T9704] 8021q: adding VLAN 0 to HW filter on device team0 [ 473.271841][ T3455] bridge0: port 1(bridge_slave_0) entered blocking state [ 473.279083][ T3455] bridge0: port 1(bridge_slave_0) entered forwarding state [ 473.293161][ T3455] bridge0: port 2(bridge_slave_1) entered blocking state [ 473.300325][ T3455] bridge0: port 2(bridge_slave_1) entered forwarding state [ 473.389021][ T9704] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 473.434462][ T9704] veth0_vlan: entered promiscuous mode [ 473.452103][ T9704] veth1_vlan: entered promiscuous mode [ 473.496552][ T9704] veth0_macvtap: entered promiscuous mode [ 473.510519][ T9704] veth1_macvtap: entered promiscuous mode [ 473.533036][ T9704] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 473.550235][ T9704] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 473.571118][ T3455] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 473.580280][ T3455] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 473.603551][ T3455] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 473.625759][ T3455] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 473.649628][ T9753] FAULT_INJECTION: forcing a failure. [ 473.649628][ T9753] name failslab, interval 1, probability 0, space 0, times 0 [ 473.669790][ T9753] CPU: 0 UID: 0 PID: 9753 Comm: syz-executor220 Not tainted syzkaller #0 PREEMPT(full) [ 473.669819][ T9753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 473.669831][ T9753] Call Trace: [ 473.669838][ T9753] [ 473.669847][ T9753] dump_stack_lvl+0x16c/0x1f0 [ 473.669878][ T9753] should_fail_ex+0x512/0x640 [ 473.669902][ T9753] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 473.669934][ T9753] should_failslab+0xc2/0x120 [ 473.669966][ T9753] __kmalloc_cache_noprof+0x6a/0x3e0 [ 473.669995][ T9753] ? idr_alloc+0xdd/0x130 [ 473.670015][ T9753] ? vma_node_allow+0x56/0x300 [ 473.670046][ T9753] vma_node_allow+0x56/0x300 [ 473.670074][ T9753] drm_gem_handle_create_tail+0x1e1/0x4d0 [ 473.670107][ T9753] drm_gem_shmem_dumb_create+0x220/0x310 [ 473.670133][ T9753] drm_mode_create_dumb_ioctl+0x272/0x300 [ 473.670167][ T9753] drm_ioctl_kernel+0x1f1/0x3e0 [ 473.670192][ T9753] ? __pfx_drm_mode_create_dumb_ioctl+0x10/0x10 [ 473.670223][ T9753] ? __pfx_drm_ioctl_kernel+0x10/0x10 [ 473.670258][ T9753] drm_ioctl+0x5c9/0xc30 [ 473.670287][ T9753] ? __pfx_drm_mode_create_dumb_ioctl+0x10/0x10 [ 473.670319][ T9753] ? __pfx_drm_ioctl+0x10/0x10 [ 473.670356][ T9753] ? selinux_file_ioctl+0x180/0x270 [ 473.670384][ T9753] ? selinux_file_ioctl+0xb4/0x270 [ 473.670412][ T9753] ? __pfx_drm_ioctl+0x10/0x10 [ 473.670439][ T9753] __x64_sys_ioctl+0x18e/0x210 [ 473.670471][ T9753] do_syscall_64+0xcd/0x4e0 [ 473.670499][ T9753] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 473.670520][ T9753] RIP: 0033:0x7fd8d223d499 [ 473.670537][ T9753] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 473.670556][ T9753] RSP: 002b:00007fd8d21e7208 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 473.670575][ T9753] RAX: ffffffffffffffda RBX: