Warning: Permanently added '10.128.0.250' (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://38779 [ 32.141254][ T4342] cgroup: Unknown subsys name 'net' [ 32.400843][ T4342] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 32.675005][ T4342] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 39.991671][ T4374] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 39.993389][ T4376] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 39.994801][ T4376] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 39.996563][ T4376] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 39.997958][ T4376] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 40.001140][ T4376] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.640759][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.642179][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.643949][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 40.653193][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.654555][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.656010][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 40.798555][ T4432] chnl_net:caif_netlink_parms(): no params data found [ 40.815046][ T4432] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.816454][ T4432] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.818019][ T4432] device bridge_slave_0 entered promiscuous mode [ 40.829289][ T4432] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.830558][ T4432] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.832085][ T4432] device bridge_slave_1 entered promiscuous mode [ 40.837897][ T4432] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.840613][ T4432] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.846856][ T4432] team0: Port device team_slave_0 added [ 40.849273][ T4432] team0: Port device team_slave_1 added [ 40.854339][ T4432] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.855563][ T4432] 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. [ 40.859954][ T4432] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.862503][ T4432] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.863615][ T4432] 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. [ 40.868316][ T4432] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.909414][ T4432] device hsr_slave_0 entered promiscuous mode [ 40.938340][ T4432] device hsr_slave_1 entered promiscuous mode [ 41.022148][ T4432] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 41.069248][ T4432] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 41.131050][ T4432] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 41.191984][ T4432] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 41.270018][ T4432] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.274237][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.275984][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.279373][ T4432] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.281890][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.283798][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.285541][ T496] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.286860][ T496] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.288952][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.291921][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.293411][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.295029][ T496] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.296284][ T496] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.310604][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.312498][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.314485][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.316340][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.318060][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.322136][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.323843][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.327657][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.329567][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.332660][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.334421][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.337229][ T4432] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.394408][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 41.395940][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 41.400546][ T4432] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.405759][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 41.407566][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.413152][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 41.414750][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.416622][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.418085][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.421750][ T4432] device veth0_vlan entered promiscuous mode [ 41.424812][ T4432] device veth1_vlan entered promiscuous mode [ 41.444175][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 41.445916][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 41.447430][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.450993][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.453900][ T4432] device veth0_macvtap entered promiscuous mode [ 41.456300][ T4432] device veth1_macvtap entered promiscuous mode [ 41.461446][ T4432] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.462848][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 41.464528][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 41.466193][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.467881][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.471398][ T4432] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.472755][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.474352][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.476955][ T4432] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.479160][ T4432] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.480888][ T4432] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.482396][ T4432] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:41 executed programs: 0 [ 41.712666][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 41.714259][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 41.715665][ T48] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 41.717299][ T48] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 41.719411][ T48] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 41.720728][ T48] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 42.043594][ T4448] chnl_net:caif_netlink_parms(): no params data found [ 42.059549][ T4448] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.060838][ T4448] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.062337][ T4448] device bridge_slave_0 entered promiscuous mode [ 42.064328][ T4448] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.065547][ T4448] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.066958][ T4448] device bridge_slave_1 entered promiscuous mode [ 42.073461][ T4448] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 42.075988][ T4448] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 42.083332][ T4448] team0: Port device team_slave_0 added [ 42.085130][ T4448] team0: Port device team_slave_1 added [ 42.090857][ T4448] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.092110][ T4448] 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. [ 42.097373][ T4448] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.100541][ T4448] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.101726][ T4448] 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. [ 42.105985][ T4448] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.139403][ T4448] device hsr_slave_0 entered promiscuous mode [ 42.168681][ T4448] device hsr_slave_1 entered promiscuous mode [ 42.208296][ T4448] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 42.209683][ T4448] Cannot create hsr debugfs directory [ 42.509915][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 43.768340][ T48] Bluetooth: hci0: command 0x0409 tx timeout [ 44.499390][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.858259][ T48] Bluetooth: hci0: command 0x041b tx timeout [ 46.789256][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.880578][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 47.928569][ T48] Bluetooth: hci0: command 0x040f tx timeout [ 47.991577][ T4448] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 48.081683][ T4448] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 48.119616][ T4448] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 48.221906][ T4448] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 48.268338][ T4448] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.304661][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.306279][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.309104][ T4448] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.311516][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.313286][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.314819][ T1747] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.316023][ T1747] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.317530][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.320433][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.322000][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.323619][ T1747] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.324929][ T1747] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.327458][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.330927][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 48.333594][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.335685][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.337430][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.440687][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.442760][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.447173][ T4448] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 48.449266][ T4448] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 48.452513][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.454351][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.456326][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.457858][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.460662][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.576366][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 48.577800][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 48.581655][ T4448] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.587117][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.589215][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.595075][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.596749][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.598959][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.600507][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.602819][ T4448] device veth0_vlan entered promiscuous mode [ 48.607021][ T4448] device veth1_vlan entered promiscuous mode [ 48.677385][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 48.679393][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 48.680983][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.682698][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.685161][ T4448] device veth0_macvtap entered promiscuous mode [ 48.687465][ T4448] device veth1_macvtap entered promiscuous mode [ 48.692648][ T4448] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 48.694488][ T4448] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.696639][ T4448] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 48.697980][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 48.700055][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.701539][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.703220][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.706034][ T4448] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 48.707966][ T4448] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.711006][ T4448] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 48.742282][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.744090][ T1747] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.748724][ T4448] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.750337][ T4448] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.752160][ T4448] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.753672][ T4448] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.772086][ T1747] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 48.774665][ T1747] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.776459][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 48.825329][ T496] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 48.826799][ T496] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.828467][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:00:48 executed programs: 2 [ 48.877408][ T4497] md: ram0 does not have a valid v1.2 superblock, not importing! [ 48.893220][ T4498] ------------[ cut here ]------------ [ 48.894231][ T4498] WARNING: CPU: 0 PID: 4498 at block/bio.c:479 bio_alloc_bioset+0xaa0/0xf24 [ 48.895695][ T4498] Modules linked in: [ 48.896379][ T4498] CPU: 0 PID: 4498 Comm: syz.0.18 Not tainted syzkaller #0 [ 48.897638][ T4498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026 [ 48.899282][ T4498] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 48.900561][ T4498] pc : bio_alloc_bioset+0xaa0/0xf24 [ 48.901439][ T4498] lr : bio_alloc_bioset+0xaa0/0xf24 [ 48.902324][ T4498] sp : ffff800021697730 [ 48.903052][ T4498] x29: ffff800021697740 x28: dfff800000000000 x27: 1fffe0001aaece17 [ 48.904411][ T4498] x26: dfff800000000000 x25: 0000000000000001 x24: 0000000000000c00 [ 48.905806][ T4498] x23: 0000000000000001 x22: 0000000000069801 x21: ffff0000c0480b00 [ 48.907246][ T4498] x20: 0000000000000000 x19: ffff0000d56889e8 x18: 0000000000000000 [ 48.908651][ T4498] x17: 0000000000000000 x16: ffff8000082f2d54 x15: 000000000004ffff [ 48.910078][ T4498] x14: 0000000000000001 x13: 1fffe0001aad107d x12: 0000000000000000 [ 48.911527][ T4498] x11: ff0080000a7858dc x10: 0000000000000000 x9 : ffff80000a7858dc [ 48.912982][ T4498] x8 : ffff0000d1488000 x7 : ffffffffffffffff x6 : 0000000000000000 [ 48.914449][ T4498] x5 : ffff80001869fa00 x4 : ffff0000d56889e8 x3 : 0000000000000c00 [ 48.915882][ T4498] x2 : 0000000000069801 x1 : 0000000000000001 x0 : 0000000000000000 [ 48.917289][ T4498] Call trace: [ 48.917862][ T4498] bio_alloc_bioset+0xaa0/0xf24 [ 48.918740][ T4498] md_super_write+0xe4/0x2c0 [ 48.919523][ T4498] md_update_sb+0x11a0/0x1c94 [ 48.920359][ T4498] state_store+0x1468/0x2a9c [ 48.921159][ T4498] rdev_attr_store+0x11c/0x158 [ 48.921952][ T4498] sysfs_kf_write+0x1f8/0x274 [ 48.922762][ T4498] kernfs_fop_write_iter+0x390/0x4b4 [ 48.923682][ T4498] vfs_write+0x3c8/0x7c8 [ 48.924422][ T4498] ksys_write+0x12c/0x228 [ 48.925178][ T4498] __arm64_sys_write+0x7c/0x90 [ 48.925999][ T4498] invoke_syscall+0x98/0x290 [ 48.926741][ T4498] el0_svc_common+0x13c/0x258 [ 48.927519][ T4498] do_el0_svc+0x5c/0x134 [ 48.928231][ T4498] el0_svc+0x58/0x128 [ 48.928917][ T4498] el0t_64_sync_handler+0x84/0xf0 [ 48.929790][ T4498] el0t_64_sync+0x18c/0x190 [ 48.930562][ T4498] irq event stamp: 3780 [ 48.931278][ T4498] hardirqs last enabled at (3779): [] el0_svc_common+0xa0/0x258 [ 48.932895][ T4498] hardirqs last disabled at (3780): [] el1_dbg+0x24/0x80 [ 48.934425][ T4498] softirqs last enabled at (3770): [] local_bh_enable+0x10/0x34 [ 48.936029][ T4498] softirqs last disabled at (3768): [] local_bh_disable+0x10/0x34 [ 48.937592][ T4498] ---[ end trace 0000000000000000 ]--- [ 48.939758][ T4498] Unable to handle kernel paging request at virtual address dfff800000000004 [ 48.941367][ T4498] KASAN: null-ptr-deref in range [0x0000000000000020-0x0000000000000027] [ 48.942762][ T4498] Mem abort info: [ 48.943386][ T4498] ESR = 0x0000000096000006 [ 48.944168][ T4498] EC = 0x25: DABT (current EL), IL = 32 bits [ 48.945215][ T4498] SET = 0, FnV = 0 [ 48.945912][ T4498] EA = 0, S1PTW = 0 [ 48.946622][ T4498] FSC = 0x06: level 2 translation fault [ 48.947731][ T4498] Data abort info: [ 48.949994][ T4498] ISV = 0, ISS = 0x00000006 [ 48.950824][ T4498] CM = 0, WnR = 0 [ 48.951498][ T4498] [dfff800000000004] address between user and kernel address ranges [ 48.952994][ T4498] Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP [ 48.954140][ T4498] Modules linked in: [ 48.954753][ T4498] CPU: 0 PID: 4498 Comm: syz.0.18 Tainted: G W syzkaller #0 [ 48.956119][ T4498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026 [ 48.957683][ T4498] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 48.958972][ T4498] pc : md_super_write+0x110/0x2c0 [ 48.959863][ T4498] lr : md_super_write+0x100/0x2c0 [ 48.960729][ T4498] sp : ffff8000216977a0 [ 48.961493][ T4498] x29: ffff8000216977a0 x28: ffff0000d5767128 x27: 1fffe0001aaece17 [ 48.962956][ T4498] x26: dfff800000000000 x25: 0000000000000008 x24: fffffc00034c6b40 [ 48.964411][ T4498] x23: 0000000000000200 x22: ffff0000d5767000 x21: 0000000000000000 [ 48.965914][ T4498] x20: ffff0000d57670b8 x19: ffff0000d5688000 x18: 0000000000000000 [ 48.967317][ T4498] x17: 0000000000000000 x16: ffff8000082f2d54 x15: 000000000004ffff [ 48.968767][ T4498] x14: 0000000000000001 x13: 1fffe0001aaece25 x12: 0000000000000000 [ 48.970248][ T4498] x11: ff0080000eb331d8 x10: 0000000000000000 x9 : ffff80000eb331d8 [ 48.971720][ T4498] x8 : 0000000000000004 x7 : ffffffffffffffff x6 : 0000000000000000 [ 48.973189][ T4498] x5 : ffff80001869fa00 x4 : ffff0000d56889e8 x3 : ffff80000eb331d0 [ 48.974672][ T4498] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 48.976103][ T4498] Call trace: [ 48.976712][ T4498] md_super_write+0x110/0x2c0 [ 48.977588][ T4498] md_update_sb+0x11a0/0x1c94 [ 48.978469][ T4498] state_store+0x1468/0x2a9c [ 48.979301][ T4498] rdev_attr_store+0x11c/0x158 [ 48.980169][ T4498] sysfs_kf_write+0x1f8/0x274 [ 48.981020][ T4498] kernfs_fop_write_iter+0x390/0x4b4 [ 48.981937][ T4498] vfs_write+0x3c8/0x7c8 [ 48.982742][ T4498] ksys_write+0x12c/0x228 [ 48.983537][ T4498] __arm64_sys_write+0x7c/0x90 [ 48.984394][ T4498] invoke_syscall+0x98/0x290 [ 48.985278][ T4498] el0_svc_common+0x13c/0x258 [ 48.986116][ T4498] do_el0_svc+0x5c/0x134 [ 48.986895][ T4498] el0_svc+0x58/0x128 [ 48.987610][ T4498] el0t_64_sync_handler+0x84/0xf0 [ 48.988509][ T4498] el0t_64_sync+0x18c/0x190 [ 48.989336][ T4498] Code: 52800028 b828039f 910082a8 d343fd08 (387a6908) [ 48.990541][ T4498] ---[ end trace 0000000000000000 ]--- [ 49.233528][ T4498] Kernel panic - not syncing: Oops: Fatal exception [ 49.234641][ T4498] SMP: stopping secondary CPUs [ 49.235554][ T4498] Kernel Offset: disabled [ 49.236285][ T4498] CPU features: 0x0a0000,000f0097,a65bfea7 [ 49.237330][ T4498] Memory Limit: none [ 49.458085][ T4498] Rebooting in 86400 seconds..