Warning: Permanently added '10.128.0.238' (ED25519) to the list of known hosts. 1970/01/01 00:00:30 parsed 1 programs 1970/01/01 00:00:30 serving rpc on tcp://34799 [ 31.724383][ T4722] cgroup: Unknown subsys name 'net' [ 31.824335][ T4722] cgroup: Unknown subsys name 'cpuset' [ 31.826480][ T4722] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 31.972671][ T4722] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 34.635828][ T4731] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 34.686357][ T4737] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 34.686796][ T4737] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 34.687039][ T4737] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 34.687351][ T4737] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 34.687569][ T4737] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 35.171069][ T4754] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.171351][ T4754] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.171424][ T4754] bridge_slave_0: entered allmulticast mode [ 35.171855][ T4754] bridge_slave_0: entered promiscuous mode [ 35.174293][ T4754] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.174369][ T4754] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.174422][ T4754] bridge_slave_1: entered allmulticast mode [ 35.174827][ T4754] bridge_slave_1: entered promiscuous mode [ 35.181950][ T4754] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.184304][ T4754] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.203661][ T4754] team0: Port device team_slave_0 added [ 35.204373][ T4754] team0: Port device team_slave_1 added [ 35.209902][ T4754] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.209932][ T4754] 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. [ 35.209950][ T4754] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.210674][ T4754] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.210681][ T4754] 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. [ 35.210696][ T4754] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.221229][ T4754] hsr_slave_0: entered promiscuous mode [ 35.221551][ T4754] hsr_slave_1: entered promiscuous mode [ 35.274604][ T4754] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 35.277619][ T4754] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 35.279541][ T4754] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 35.281796][ T4754] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 35.283583][ T4754] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 35.284749][ T4754] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 35.286036][ T4754] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 35.287824][ T4754] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 35.297390][ T4754] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.297443][ T4754] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.297609][ T4754] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.297647][ T4754] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.316864][ T4754] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.321536][ T825] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.323020][ T825] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.327460][ T4754] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.330722][ T1194] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.330767][ T1194] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.334829][ T1436] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.334874][ T1436] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.427961][ T4754] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.440684][ T4754] veth0_vlan: entered promiscuous mode [ 35.443405][ T4754] veth1_vlan: entered promiscuous mode [ 35.449774][ T4754] veth0_macvtap: entered promiscuous mode [ 35.452443][ T4754] veth1_macvtap: entered promiscuous mode [ 35.457258][ T4754] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.458413][ T4754] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 35.461029][ T1194] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.463723][ T1194] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.464297][ T1194] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.464317][ T1194] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.547345][ T1194] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.553323][ T825] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 35.554879][ T825] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 35.562530][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 35.562559][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 35.626774][ T1194] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.665636][ T1194] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.739459][ T1194] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:36 executed programs: 0 [ 36.386955][ T50] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 36.388511][ T50] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 36.389310][ T50] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 36.389668][ T50] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 36.389856][ T50] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 36.521038][ T4826] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.521110][ T4826] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.521212][ T4826] bridge_slave_0: entered allmulticast mode [ 36.521644][ T4826] bridge_slave_0: entered promiscuous mode [ 36.523534][ T4826] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.523589][ T4826] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.523728][ T4826] bridge_slave_1: entered allmulticast mode [ 36.524137][ T4826] bridge_slave_1: entered promiscuous mode [ 36.531300][ T4826] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.532273][ T4826] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.541263][ T4826] team0: Port device team_slave_0 added [ 36.542076][ T4826] team0: Port device team_slave_1 added [ 36.547703][ T4826] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.547725][ T4826] 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. [ 36.547742][ T4826] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.548385][ T4826] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.548392][ T4826] 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. [ 36.548406][ T4826] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.558870][ T4826] hsr_slave_0: entered promiscuous mode [ 36.559813][ T4826] hsr_slave_1: entered promiscuous mode [ 36.560146][ T4826] debugfs: 'hsr0' already exists in 'hsr' [ 36.560177][ T4826] Cannot create hsr debugfs directory [ 38.413290][ T50] Bluetooth: hci0: command tx timeout [ 38.683642][ T1194] bridge_slave_1: left allmulticast mode [ 38.683719][ T1194] bridge_slave_1: left promiscuous mode [ 38.684165][ T1194] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.689344][ T1194] bridge_slave_0: left allmulticast mode [ 38.689373][ T1194] bridge_slave_0: left promiscuous mode [ 38.689456][ T1194] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.740557][ T1194] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 38.764622][ T1194] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 38.803798][ T1194] bond0 (unregistering): Released all slaves [ 38.862362][ T1194] hsr_slave_0: left promiscuous mode [ 38.863915][ T1194] hsr_slave_1: left promiscuous mode [ 38.864210][ T1194] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 38.864227][ T1194] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 38.865251][ T1194] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 38.865261][ T1194] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 38.871871][ T1194] veth1_macvtap: left promiscuous mode [ 38.871928][ T1194] veth0_macvtap: left promiscuous mode [ 38.871976][ T1194] veth1_vlan: left promiscuous mode [ 38.872017][ T1194] veth0_vlan: left promiscuous mode [ 38.975470][ T1194] team0 (unregistering): Port device team_slave_1 removed [ 38.979210][ T1194] team0 (unregistering): Port device team_slave_0 removed [ 39.023273][ T4401] 8021q: adding VLAN 0 to HW filter on device eth0 [ 39.329662][ T4826] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 39.332297][ T4826] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 39.333184][ T4826] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 39.336183][ T4826] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 39.337943][ T4826] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 39.339991][ T4826] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 39.341680][ T4826] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 39.343972][ T4826] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 39.536445][ T4826] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.541105][ T4826] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.547034][ T1436] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.547074][ T1436] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.549981][ T1436] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.550019][ T1436] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.666295][ T4826] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.677336][ T4826] veth0_vlan: entered promiscuous mode [ 39.679584][ T4826] veth1_vlan: entered promiscuous mode [ 39.685773][ T4826] veth0_macvtap: entered promiscuous mode [ 39.686839][ T4826] veth1_macvtap: entered promiscuous mode [ 39.717151][ T4826] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.718208][ T4826] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.721474][ T1436] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.721544][ T1436] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.721594][ T1436] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.721639][ T1436] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.803269][ T1436] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.804824][ T1436] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.809369][ T1436] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.809405][ T1436] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.083029][ T4386] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 40.242902][ T4386] usb 1-1: Using ep0 maxpacket: 16 [ 40.245495][ T4386] usb 1-1: New USB device found, idVendor=06be, idProduct=a232, bcdDevice=33.f3 [ 40.245529][ T4386] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 40.245538][ T4386] usb 1-1: Product: syz [ 40.245544][ T4386] usb 1-1: Manufacturer: syz [ 40.245550][ T4386] usb 1-1: SerialNumber: syz [ 40.247509][ T4386] usb 1-1: config 0 descriptor?? [ 40.493472][ T50] Bluetooth: hci0: command tx timeout [ 40.650889][ T4386] dvb-usb: found a 'AME DTV-5100 USB2.0 DVB-T' in warm state. [ 40.652798][ T4386] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 40.653513][ T4386] dvbdev: DVB: registering new adapter (AME DTV-5100 USB2.0 DVB-T) [ 40.653531][ T4386] usb 1-1: media controller created [ 40.655454][ T4386] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 41.183360][ T4386] zl10353_read_register: readreg error (reg=127, ret==0) [ 41.183404][ T4386] dvb-usb: no frontend was attached by 'AME DTV-5100 USB2.0 DVB-T' [ 41.183636][ T4386] dvb-usb: AME DTV-5100 USB2.0 DVB-T successfully initialized and connected. [ 41.2 ** replaying previous printk message ** [ 41.203008][ T4919] ------------[ cut here ]------------ [ 41.203035][ T4919] usb 1-1: BOGUS control dir, pipe 80000280 doesn't match bRequestType c0 [ 41.203178][ T4919] WARNING: drivers/usb/core/urb.c:413 at usb_submit_urb+0x1198/0x1458, CPU#1: syz.0.17/4919 [ 41.207383][ T4919] Modules linked in: [ 41.207992][ T4919] CPU: 1 UID: 0 PID: 4919 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 41.209269][ T4919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/02/2026 [ 41.210779][ T4919] pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 41.211899][ T4919] pc : usb_submit_urb+0x1198/0x1458 [ 41.212711][ T4919] lr : usb_submit_urb+0x1198/0x1458 [ 41.213578][ T4919] sp : ffff8000974c74f0 [ 41.214256][ T4919] x29: ffff8000974c7520 x28: dfff800000000000 x27: 0000000080000280 [ 41.215462][ T4919] x26: 0000000000000000 x25: ffff0000d0c6f058 x24: ffff0000c1fa62a0 [ 41.216826][ T4919] x23: ffff0000d122b1e0 x22: ffff80008721cba0 x21: ffff0000d0c6f000 [ 41.218102][ T4919] x20: 0000000000000c00 x19: ffff0000dd216300 x18: 00000000ffffffff [ 41.219430][ T4919] x17: ffff80008a74f000 x16: 0000000000000003 x15: ffff800080c9d80c [ 41.220743][ T4919] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000000 [ 41.221998][ T4919] x11: 0000000000000000 x10: 0000000000000002 x9 : f3dfa91961b99500 [ 41.223308][ T4919] x8 : f3dfa91961b99500 x7 : ffff80008048ce60 x6 : 0000000000000000 [ 41.224617][ T4919] x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000802f7010 [ 41.225800][ T4919] x2 : 0000000100000000 x1 : ffff0000cd9e0000 x0 : 0000000000000000 [ 41.227000][ T4919] Call trace: [ 41.227524][ T4919] usb_submit_urb+0x1198/0x1458 (P) [ 41.228369][ T4919] usb_start_wait_urb+0x104/0x478 [ 41.229163][ T4919] usb_control_msg+0x1e8/0x378 [ 41.229910][ T4919] dtv5100_i2c_msg+0x1fc/0x2b8 [ 41.230651][ T4919] dtv5100_i2c_xfer+0x17c/0x350 [ 41.231430][ T4919] __i2c_transfer+0x610/0x1c6c [ 41.232187][ T4919] i2c_transfer+0x1cc/0x2e0 [ 41.232914][ T4919] i2c_transfer_buffer_flags+0xec/0x18c [ 41.233752][ T4919] i2cdev_write+0x114/0x1d8 [ 41.234428][ T4919] do_loop_readv_writev+0x24c/0x3dc [ 41.235296][ T4919] vfs_writev+0x2c8/0x630 [ 41.236010][ T4919] do_writev+0x134/0x2a8 [ 41.236702][ T4919] __arm64_sys_writev+0x80/0x94 [ 41.237443][ T4919] invoke_syscall+0x98/0x244 [ 41.238180][ T4919] el0_svc_common+0xec/0x23c [ 41.238934][ T4919] do_el0_svc+0x4c/0x5c [ 41.239607][ T4919] el0_svc+0x64/0x260 [ 41.240197][ T4919] el0t_64_sync_handler+0x48/0x148 [ 41.241106][ T4919] el0t_64_sync+0x198/0x19c [ 41.241779][ T4919] irq event stamp: 2412 [ 41.242407][ T4919] hardirqs last enabled at (2411): [] vprintk_store+0x924/0xb94 [ 41.243869][ T4919] hardirqs last disabled at (2412): [] el1_brk64+0x20/0x54 [ 41.245224][ T4919] softirqs last enabled at (2374): [] handle_softirqs+0xc28/0xd98 [ 41.246720][ T4919] softirqs last disabled at (2365): [] __do_softirq+0x14/0x20 [ 41.248104][ T4919] ---[ end trace 0000000000000000 ]--- [ 41.251396][ T4386] usb 1-1: USB disconnect, device number 2 [ 41.261377][ T4386] dvb-usb: AME DTV-5100 USB2.0 DVB-T successfully deinitialized and disconnected.