[ 9.589491][ T3993] eql: remember to turn off Van-Jacobson compression on your slave devices Starting crond: [ 9.620501][ T56] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 9.627295][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready OK Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.47' (ED25519) to the list of known hosts. 1970/01/01 00:00:31 parsed 1 programs 1970/01/01 00:00:31 serving rpc on tcp://34219 syzkaller login: [ 32.736230][ T4340] cgroup: Unknown subsys name 'net' [ 32.953124][ T4340] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 33.228258][ T4340] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 37.604366][ T4378] chnl_net:caif_netlink_parms(): no params data found [ 37.621793][ T4378] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.623354][ T4378] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.625034][ T4378] device bridge_slave_0 entered promiscuous mode [ 37.627350][ T4378] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.628658][ T4378] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.630060][ T4378] device bridge_slave_1 entered promiscuous mode [ 37.637678][ T4378] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 37.640711][ T4378] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 37.646954][ T4378] team0: Port device team_slave_0 added [ 37.649079][ T4378] team0: Port device team_slave_1 added [ 37.654451][ T4378] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.655739][ T4378] 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. [ 37.660424][ T4378] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.663473][ T4378] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.664692][ T4378] 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. [ 37.669025][ T4378] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.711817][ T4378] device hsr_slave_0 entered promiscuous mode [ 37.750897][ T4378] device hsr_slave_1 entered promiscuous mode [ 37.826779][ T4378] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 37.924746][ T4378] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 37.971687][ T4378] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 38.001852][ T4378] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 38.069995][ T4378] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.071631][ T4378] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.073264][ T4378] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.074498][ T4378] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.092579][ T4378] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.096805][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.099748][ T56] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.102792][ T56] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.107249][ T4378] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.111901][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.113520][ T56] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.115038][ T56] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.117841][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.119491][ T56] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.120659][ T56] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.128319][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 38.130155][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 38.134868][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 38.140493][ T4378] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 38.142628][ T4378] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 38.147932][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.149942][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.153061][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 38.198820][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 38.200413][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 38.206541][ T4378] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.217060][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 38.218993][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.222331][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 38.224165][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.225996][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 38.227454][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 38.229933][ T4378] device veth0_vlan entered promiscuous mode [ 38.234077][ T4378] device veth1_vlan entered promiscuous mode [ 38.241413][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 38.243000][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 38.244632][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 38.246400][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.248431][ T4378] device veth0_macvtap entered promiscuous mode [ 38.252034][ T4378] device veth1_macvtap entered promiscuous mode [ 38.256745][ T4378] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.258012][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 38.259714][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 38.262228][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 38.264100][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.267005][ T4378] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.268441][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 38.270127][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.282823][ T4378] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.284529][ T4378] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.286173][ T4378] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.287607][ T4378] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.365840][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.367464][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.369650][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 38.379627][ T56] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.382191][ T56] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.383635][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 38.787341][ T4427] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 38.788849][ T4427] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 38.790338][ T4427] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 38.793971][ T4427] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 38.795625][ T4427] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 38.796957][ T4427] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:00:38 executed programs: 0 [ 39.009186][ T4427] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 39.011221][ T4427] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 39.012830][ T4427] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 39.014372][ T4427] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 39.016214][ T4427] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 39.019442][ T4427] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 39.312396][ T4436] chnl_net:caif_netlink_parms(): no params data found [ 39.328296][ T4436] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.329718][ T4436] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.332340][ T4436] device bridge_slave_0 entered promiscuous mode [ 39.334591][ T4436] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.335956][ T4436] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.337551][ T4436] device bridge_slave_1 entered promiscuous mode [ 39.344967][ T4436] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.347446][ T4436] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.356363][ T4436] team0: Port device team_slave_0 added [ 39.358212][ T4436] team0: Port device team_slave_1 added [ 39.364271][ T4436] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.365403][ T4436] 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. [ 39.369650][ T4436] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.372757][ T4436] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.373950][ T4436] 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. [ 39.378223][ T4436] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.421799][ T4436] device hsr_slave_0 entered promiscuous mode [ 39.471021][ T4436] device hsr_slave_1 entered promiscuous mode [ 39.511691][ T4436] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 39.513257][ T4436] Cannot create hsr debugfs directory [ 39.803709][ T39] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.060963][ T48] Bluetooth: hci1: command 0x0409 tx timeout [ 42.792033][ T39] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 43.141000][ T48] Bluetooth: hci1: command 0x041b tx timeout [ 43.972551][ T39] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.062739][ T39] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.073393][ T4436] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 45.122083][ T4436] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 45.151717][ T4436] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 45.220648][ T48] Bluetooth: hci1: command 0x040f tx timeout [ 45.372741][ T4436] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 45.511295][ T4436] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.515526][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.517275][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.520381][ T4436] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.523415][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.525256][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.526741][ T56] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.528182][ T56] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.529952][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.593276][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.595045][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.596871][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.598273][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.601308][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.604330][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.607426][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.609356][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.611196][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.614152][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.616161][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.618951][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.621555][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.624846][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.626418][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.629393][ T4436] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.728390][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.729881][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.733974][ T4436] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.740105][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.743566][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.847707][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.849458][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.851723][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.853372][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.856786][ T4436] device veth0_vlan entered promiscuous mode [ 45.860171][ T4436] device veth1_vlan entered promiscuous mode [ 45.866819][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 45.868463][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 45.870078][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.872193][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.875058][ T4436] device veth0_macvtap entered promiscuous mode [ 45.877510][ T4436] device veth1_macvtap entered promiscuous mode [ 45.914310][ T4436] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 45.916281][ T4436] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.918614][ T4436] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.919879][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 45.922147][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.923771][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.925398][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.928005][ T4436] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 45.929623][ T4436] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.934652][ T4436] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.936461][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.938244][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.940696][ T4436] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.942820][ T4436] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.944479][ T4436] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.946119][ T4436] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.004098][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 46.005474][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 46.007018][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 46.014282][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 46.015708][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 46.017113][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 46.199494][ T4523] ------------[ cut here ]------------ [ 46.200525][ T4523] field width 536871040 too large [ 46.200761][ T4523] WARNING: CPU: 1 PID: 4523 at lib/vsprintf.c:2693 vsnprintf+0x126c/0x18d8 [ 46.203267][ T4523] Modules linked in: [ 46.204054][ T4523] CPU: 1 PID: 4523 Comm: syz.0.17 Not tainted syzkaller #0 [ 46.205470][ T4523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 46.207463][ T4523] pstate: 624000c5 (nZCv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 46.208975][ T4523] pc : vsnprintf+0x126c/0x18d8 [ 46.209964][ T4523] lr : vsnprintf+0x126c/0x18d8 [ 46.210870][ T4523] sp : ffff8000210a6be0 [ 46.211631][ T4523] x29: ffff8000210a6c20 x28: ffff0a00ffffff01 x27: 0000000020000080 [ 46.213103][ T4523] x26: 0000000000000080 x25: ffff800013270b62 x24: 0000000000008000 [ 46.214608][ T4523] x23: ffff8000210a6fba x22: ffff0a0000000001 x21: ffff8000210a6ca0 [ 46.216197][ T4523] x20: ffff8000210a6f6b x19: dfff800000000000 x18: 0000000000000000 [ 46.217862][ T4523] x17: 0000000000000000 x16: ffff800011bc8ec8 x15: 0000000000000000 [ 46.219563][ T4523] x14: 0000000000000001 x13: 1fffe00033e66fa3 x12: 0000000000000000 [ 46.221186][ T4523] x11: ff00800008195f68 x10: 0000000000000000 x9 : 90500f2bf3dd9700 [ 46.222791][ T4523] x8 : 90500f2bf3dd9700 x7 : 0000000000000001 x6 : 0000000000000001 [ 46.224248][ T4523] x5 : ffff8000210a6678 x4 : ffff8000154b4f40 x3 : ffff800008542f08 [ 46.225953][ T4523] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 46.227631][ T4523] Call trace: [ 46.228298][ T4523] vsnprintf+0x126c/0x18d8 [ 46.229084][ T4523] pointer+0x7ac/0xdd8 [ 46.229812][ T4523] vsnprintf+0xcc0/0x18d8 [ 46.230639][ T4523] vprintk_store+0x36c/0xb60 [ 46.231572][ T4523] vprintk_emit+0x118/0x2f0 [ 46.232454][ T4523] dev_vprintk_emit+0x2dc/0x39c [ 46.233458][ T4523] dev_printk_emit+0xe0/0x130 [ 46.234366][ T4523] __dynamic_dev_dbg+0x1b4/0x250 [ 46.235226][ T4523] dtv_property_process_get+0x2b0c/0x2c70 [ 46.236235][ T4523] dvb_frontend_do_ioctl+0x1c20/0x34f8 [ 46.237258][ T4523] dvb_usercopy+0x248/0x45c [ 46.238070][ T4523] dvb_frontend_ioctl+0x68/0x8c [ 46.239042][ T4523] __arm64_sys_ioctl+0x14c/0x1c8 [ 46.240087][ T4523] invoke_syscall+0x98/0x290 [ 46.240995][ T4523] el0_svc_common+0x13c/0x258 [ 46.241898][ T4523] do_el0_svc+0x5c/0x134 [ 46.242681][ T4523] el0_svc+0x58/0x12c [ 46.243393][ T4523] el0t_64_sync_handler+0x84/0xf0 [ 46.244348][ T4523] el0t_64_sync+0x18c/0x190 [ 46.245168][ T4523] irq event stamp: 49852 [ 46.245929][ T4523] hardirqs last enabled at (49851): [] _raw_spin_unlock_irqrestore+0x48/0xac [ 46.247867][ T4523] hardirqs last disabled at (49852): [] vprintk_store+0x168/0xb60 [ 46.249535][ T4523] softirqs last enabled at (49796): [] local_bh_enable+0x10/0x34 [ 46.251312][ T4523] softirqs last disabled at (49794): [] local_bh_disable+0x10/0x34 [ 46.253131][ T4523] ---[ end trace 0000000000000000 ]---