Warning: Permanently added '10.128.1.34' (ED25519) to the list of known hosts. 1970/01/01 00:00:44 ignoring optional flag "type"="gce" 1970/01/01 00:00:44 parsed 1 programs [ 44.790377][ T4296] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS 1970/01/01 00:00:44 executed programs: 0 [ 44.855261][ T4313] chnl_net:caif_netlink_parms(): no params data found [ 44.872219][ T4313] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.873362][ T4313] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.874755][ T4313] device bridge_slave_0 entered promiscuous mode [ 44.876792][ T4313] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.878559][ T4313] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.879949][ T4313] device bridge_slave_1 entered promiscuous mode [ 44.887886][ T4313] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 44.890093][ T4313] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 44.898403][ T4313] team0: Port device team_slave_0 added [ 44.900209][ T4313] team0: Port device team_slave_1 added [ 44.906187][ T4313] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 44.907341][ T4313] 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. [ 44.911415][ T4313] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 44.914482][ T4313] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 44.915584][ T4313] 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. [ 44.919843][ T4313] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 44.968745][ T4313] device hsr_slave_0 entered promiscuous mode [ 45.017270][ T4313] device hsr_slave_1 entered promiscuous mode [ 45.601157][ T4313] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 45.618627][ T4313] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 45.648683][ T4313] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 45.698158][ T4313] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 45.754954][ T4313] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.756300][ T4313] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.757509][ T4313] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.758527][ T4313] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.780480][ T4313] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.783910][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.785676][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.787932][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.789686][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 45.793177][ T4313] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.800592][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.802198][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.803355][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.804744][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.806108][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.807238][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.815642][ T4313] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 45.817587][ T4313] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 45.820851][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.822515][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.824036][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.825720][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.830665][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.832051][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.868857][ T267] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.870167][ T267] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.875220][ T4313] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.881431][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.883039][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.889455][ T267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.891031][ T267] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.892685][ T267] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.894023][ T267] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.895803][ T4313] device veth0_vlan entered promiscuous mode [ 45.900767][ T4313] device veth1_vlan entered promiscuous mode [ 45.911044][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 45.912430][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 45.914014][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.915375][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.918210][ T4313] device veth0_macvtap entered promiscuous mode [ 45.922840][ T4313] device veth1_macvtap entered promiscuous mode [ 45.932471][ T4313] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.933719][ T267] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 45.935105][ T267] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.936540][ T267] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.938901][ T267] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.941703][ T4313] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.943414][ T267] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.945095][ T267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.947567][ T4313] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.948993][ T4313] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.950293][ T4313] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.951571][ T4313] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.975020][ T4452] ------------[ cut here ]------------ [ 45.975841][ T4452] WARNING: CPU: 1 PID: 4452 at block/genhd.c:590 del_gendisk+0x5a8/0x644 [ 45.977031][ T4452] Modules linked in: [ 45.977645][ T4452] CPU: 1 PID: 4452 Comm: syz-executor.0 Not tainted syzkaller #0 [ 45.978849][ T4452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 45.980300][ T4452] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 45.981527][ T4452] pc : del_gendisk+0x5a8/0x644 [ 45.982204][ T4452] lr : del_gendisk+0x5a8/0x644 [ 45.982921][ T4452] sp : ffff80001f667bd0 [ 45.983580][ T4452] x29: ffff80001f667bf0 x28: ffff0000dcaa9b40 x27: dfff800000000000 [ 45.984762][ T4452] x26: 1fffe0001ad42290 x25: 1fffe0001ae06892 x24: ffff0000d6a11480 [ 45.985907][ T4452] x23: dfff800000000000 x22: ffff0000d6a114a0 x21: ffff0000d6a11400 [ 45.987061][ T4452] x20: ffff0000ccc86388 x19: 0000000000000240 x18: 0000000000000000 [ 45.988307][ T4452] x17: 0000000000000000 x16: ffff8000082bf744 x15: 0000000000004c82 [ 45.989552][ T4452] x14: 0000000000ff0100 x13: 1ffff0000283206b x12: 0000000000ff0100 [ 45.990793][ T4452] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000a605e78 [ 45.991955][ T4452] x8 : ffff0000dcaa9b40 x7 : ffff80000bcd1ddc x6 : 0000000000000000 [ 45.993161][ T4452] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800011298f78 [ 45.994339][ T4452] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 45.995434][ T4452] Call trace: [ 45.995929][ T4452] del_gendisk+0x5a8/0x644 [ 45.996585][ T4452] loop_remove+0x44/0xdc [ 45.997229][ T4452] loop_control_ioctl+0x408/0x4d0 [ 45.997933][ T4452] __arm64_sys_ioctl+0x14c/0x1c8 [ 45.998656][ T4452] invoke_syscall+0x98/0x2b8 [ 45.999303][ T4452] el0_svc_common+0x138/0x258 [ 46.000029][ T4452] do_el0_svc+0x58/0x14c [ 46.000664][ T4452] el0_svc+0x78/0x1e0 [ 46.001280][ T4452] el0t_64_sync_handler+0xcc/0xe4 [ 46.002038][ T4452] el0t_64_sync+0x1a0/0x1a4 [ 46.002646][ T4452] irq event stamp: 320 [ 46.003279][ T4452] hardirqs last enabled at (319): [] kasan_quarantine_put+0xc4/0x204 [ 46.004662][ T4452] hardirqs last disabled at (320): [] el1_dbg+0x24/0x80 [ 46.005857][ T4452] softirqs last enabled at (306): [] local_bh_enable+0x10/0x34 [ 46.007117][ T4452] softirqs last disabled at (304): [] local_bh_disable+0x10/0x34 [ 46.008442][ T4452] ---[ end trace d486d1c7d42ee8ef ]--- [ 46.887565][ T4072] Bluetooth: hci0: command 0x0409 tx timeout [ 48.967122][ T3625] Bluetooth: hci0: command 0x041b tx timeout 1970/01/01 00:00:49 executed programs: 447 [ 51.047314][ T3625] Bluetooth: hci0: command 0x040f tx timeout [ 53.127019][ T3625] Bluetooth: hci0: command 0x0419 tx timeout 1970/01/01 00:00:54 executed programs: 1079