Warning: Permanently added '[localhost]:56396' (ED25519) to the list of known hosts.
2026/09/23 02:56:43 parsed 1 programs
2026/09/23 02:56:43 serving rpc on tcp://38823
[ 71.090055][ T25] cfg80211: failed to load regulatory.db
[ 71.577594][ T5753] cgroup: Unknown subsys name 'net'
[ 71.680631][ T5753] cgroup: Unknown subsys name 'cpuset'
[ 71.683206][ T5753] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 72.851179][ T5753] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 75.306112][ T5764] soft_limit_in_bytes is deprecated and will be removed. Writing any value to this file has no effect. Please report your usecase to linux-mm@kvack.org if you depend on this functionality.
[ 75.319548][ T5764] ebtables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon.
[ 75.334080][ T5764] arp_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon.
[ 75.336256][ T5764] ip_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon.
[ 75.359099][ T5764] ip6_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon.
[ 75.507074][ T65] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 75.516578][ T65] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 75.517791][ T65] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 75.525845][ T65] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 75.530962][ T65] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 75.607715][ T5762] bridge0: port 1(bridge_slave_0) entered blocking state
[ 75.607807][ T5762] bridge0: port 1(bridge_slave_0) entered disabled state
[ 75.609450][ T5762] bridge_slave_0: entered allmulticast mode
[ 75.610256][ T5762] bridge_slave_0: entered promiscuous mode
[ 75.616452][ T5762] bridge0: port 2(bridge_slave_1) entered blocking state
[ 75.616496][ T5762] bridge0: port 2(bridge_slave_1) entered disabled state
[ 75.616553][ T5762] bridge_slave_1: entered allmulticast mode
[ 75.617370][ T5762] bridge_slave_1: entered promiscuous mode
[ 75.644763][ T5762] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 75.655242][ T5762] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 75.688852][ T5762] team0: Port device team_slave_0 added
[ 75.715607][ T5762] team0: Port device team_slave_1 added
[ 75.787004][ T5762] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 75.787020][ T5762] 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.
[ 75.787040][ T5762] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 75.798081][ T5762] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 75.798095][ T5762] 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.
[ 75.798116][ T5762] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 76.004276][ T5762] hsr_slave_0: entered promiscuous mode
[ 76.006442][ T5762] hsr_slave_1: entered promiscuous mode
[ 76.377310][ T56] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 76.377323][ T56] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 76.517648][ T37] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 76.517661][ T37] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 76.571218][ T5762] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 76.582916][ T5762] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 76.609285][ T5762] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 76.635371][ T5762] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 76.651566][ T5762] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 76.654746][ T5762] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 76.657400][ T5762] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 76.675925][ T5762] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 77.197852][ T5762] 8021q: adding VLAN 0 to HW filter on device bond0
[ 77.219680][ T5762] 8021q: adding VLAN 0 to HW filter on device team0
[ 77.231313][ T37] bridge0: port 1(bridge_slave_0) entered blocking state
[ 77.231418][ T37] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 77.258221][ T37] bridge0: port 2(bridge_slave_1) entered blocking state
[ 77.260730][ T37] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 77.700067][ T5762] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 77.739660][ T5762] veth0_vlan: entered promiscuous mode
[ 77.746175][ T5762] veth1_vlan: entered promiscuous mode
[ 77.769952][ T5762] veth0_macvtap: entered promiscuous mode
[ 77.773507][ T5762] veth1_macvtap: entered promiscuous mode
[ 77.786806][ T5762] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 77.794186][ T5762] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 77.804723][ T5858] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 77.861579][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 77.861624][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 77.861659][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 77.991389][ T13] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 77.991996][ T65] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 77.994080][ T65] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 77.995951][ T65] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 77.996895][ T65] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 77.997512][ T65] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 78.018381][ T5095] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 78.020713][ T5095] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 78.021910][ T5095] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 78.025833][ T5095] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 78.028654][ T5095] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
2026/09/23 02:56:52 executed programs: 0
[ 78.062667][ T5791] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 78.064840][ T65] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 78.065611][ T65] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[ 78.065978][ T65] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 78.067469][ T5886] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[ 78.068149][ T65] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 78.068489][ T5886] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 78.068985][ T65] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[ 78.069657][ T65] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[ 78.069938][ T65] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[ 78.167894][ T13] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 78.254293][ T13] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 78.742089][ T5876] bridge0: port 1(bridge_slave_0) entered blocking state
[ 78.742134][ T5876] bridge0: port 1(bridge_slave_0) entered disabled state
[ 78.742198][ T5876] bridge_slave_0: entered allmulticast mode
[ 78.742864][ T5876] bridge_slave_0: entered promiscuous mode
[ 78.761958][ T5876] bridge0: port 2(bridge_slave_1) entered blocking state
[ 78.762003][ T5876] bridge0: port 2(bridge_slave_1) entered disabled state
[ 78.762057][ T5876] bridge_slave_1: entered allmulticast mode
[ 78.763056][ T5876] bridge_slave_1: entered promiscuous mode
[ 78.792690][ T5876] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 78.792782][ T5882] bridge0: port 1(bridge_slave_0) entered blocking state
[ 78.792846][ T5882] bridge0: port 1(bridge_slave_0) entered disabled state
[ 78.792935][ T5882] bridge_slave_0: entered allmulticast mode
[ 78.793866][ T5882] bridge_slave_0: entered promiscuous mode
[ 78.814897][ T5876] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 78.827899][ T5882] bridge0: port 2(bridge_slave_1) entered blocking state
[ 78.828395][ T5882] bridge0: port 2(bridge_slave_1) entered disabled state
[ 78.828504][ T5882] bridge_slave_1: entered allmulticast mode
[ 78.829381][ T5882] bridge_slave_1: entered promiscuous mode
[ 78.830935][ T5872] bridge0: port 1(bridge_slave_0) entered blocking state
[ 78.831107][ T5872] bridge0: port 1(bridge_slave_0) entered disabled state
[ 78.831168][ T5872] bridge_slave_0: entered allmulticast mode
[ 78.832060][ T5872] bridge_slave_0: entered promiscuous mode
[ 78.834039][ T5872] bridge0: port 2(bridge_slave_1) entered blocking state
[ 78.834129][ T5872] bridge0: port 2(bridge_slave_1) entered disabled state
[ 78.834186][ T5872] bridge_slave_1: entered allmulticast mode
[ 78.835298][ T5872] bridge_slave_1: entered promiscuous mode
[ 78.889939][ T5876] team0: Port device team_slave_0 added
[ 78.912923][ T5872] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 78.927113][ T13] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 78.934653][ T5876] team0: Port device team_slave_1 added
[ 78.956048][ T5872] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 78.967536][ T5882] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 78.993496][ T5883] bridge0: port 1(bridge_slave_0) entered blocking state
[ 78.993824][ T5883] bridge0: port 1(bridge_slave_0) entered disabled state
[ 78.993917][ T5883] bridge_slave_0: entered allmulticast mode
[ 78.995257][ T5883] bridge_slave_0: entered promiscuous mode
[ 79.010898][ T5882] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 79.013832][ T5876] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 79.013845][ T5876] 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.
[ 79.013896][ T5876] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 79.028404][ T5872] team0: Port device team_slave_0 added
[ 79.028546][ T5883] bridge0: port 2(bridge_slave_1) entered blocking state
[ 79.028658][ T5883] bridge0: port 2(bridge_slave_1) entered disabled state
[ 79.028762][ T5883] bridge_slave_1: entered allmulticast mode
[ 79.031212][ T5883] bridge_slave_1: entered promiscuous mode
[ 79.033255][ T5876] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 79.033267][ T5876] 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.
[ 79.033287][ T5876] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 79.069840][ T5872] team0: Port device team_slave_1 added
[ 79.070779][ T5882] team0: Port device team_slave_0 added
[ 79.118192][ T5882] team0: Port device team_slave_1 added
[ 79.143949][ T5872] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 79.143966][ T5872] 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.
[ 79.143987][ T5872] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 79.151875][ T5883] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 79.152222][ T5882] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 79.152231][ T5882] 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.
[ 79.152243][ T5882] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 79.153081][ T5872] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 79.153089][ T5872] 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.
[ 79.153101][ T5872] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 79.160478][ T5876] hsr_slave_0: entered promiscuous mode
[ 79.160949][ T5876] hsr_slave_1: entered promiscuous mode
[ 79.161362][ T5876] debugfs: 'hsr0' already exists in 'hsr'
[ 79.161412][ T5876] Cannot create hsr debugfs directory
[ 79.166023][ T5882] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 79.166036][ T5882] 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.
[ 79.166055][ T5882] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 79.174410][ T5883] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 79.221128][ T5883] team0: Port device team_slave_0 added
[ 79.226999][ T5872] hsr_slave_0: entered promiscuous mode
[ 79.227831][ T5872] hsr_slave_1: entered promiscuous mode
[ 79.228322][ T5872] debugfs: 'hsr0' already exists in 'hsr'
[ 79.228335][ T5872] Cannot create hsr debugfs directory
[ 79.244351][ T5883] team0: Port device team_slave_1 added
[ 79.277678][ T5882] hsr_slave_0: entered promiscuous mode
[ 79.278556][ T5882] hsr_slave_1: entered promiscuous mode
[ 79.278899][ T5882] debugfs: 'hsr0' already exists in 'hsr'
[ 79.278919][ T5882] Cannot create hsr debugfs directory
[ 79.286004][ T5883] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 79.286014][ T5883] 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.
[ 79.286026][ T5883] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 79.306829][ T5883] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 79.306839][ T5883] 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.
[ 79.306852][ T5883] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 79.426235][ T5883] hsr_slave_0: entered promiscuous mode
[ 79.426794][ T5883] hsr_slave_1: entered promiscuous mode
[ 79.427126][ T5883] debugfs: 'hsr0' already exists in 'hsr'
[ 79.427138][ T5883] Cannot create hsr debugfs directory
[ 79.602426][ T13] bridge_slave_1: left allmulticast mode
[ 79.602473][ T13] bridge_slave_1: left promiscuous mode
[ 79.604426][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 79.611655][ T13] bridge_slave_0: left allmulticast mode
[ 79.611676][ T13] bridge_slave_0: left promiscuous mode
[ 79.611825][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 79.754850][ T13] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 79.762453][ T13] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 79.763731][ T13] bond0 (unregistering): Released all slaves
[ 79.776623][ T5876] netdevsim netdevsim1 netdevsim0: renamed from eth0
[ 79.781218][ T5876] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 79.781928][ T5876] netdevsim netdevsim1 netdevsim1: renamed from eth1
[ 79.791570][ T5876] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 79.817110][ T5876] netdevsim netdevsim1 netdevsim2: renamed from eth2
[ 79.819281][ T5876] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 79.839177][ T13] hsr_slave_0: left promiscuous mode
[ 79.839667][ T13] hsr_slave_1: left promiscuous mode
[ 79.840413][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 79.840438][ T13] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 79.841222][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 79.841236][ T13] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 79.849047][ T13] veth1_macvtap: left promiscuous mode
[ 79.849089][ T13] veth0_macvtap: left promiscuous mode
[ 79.849165][ T13] veth1_vlan: left promiscuous mode
[ 79.849230][ T13] veth0_vlan: left promiscuous mode
[ 80.029382][ T13] team0 (unregistering): Port device team_slave_1 removed
[ 80.036168][ T13] team0 (unregistering): Port device team_slave_0 removed
[ 80.049069][ T5095] Bluetooth: hci0: command tx timeout
[ 80.058133][ T5095] Bluetooth: hci1: command tx timeout
[ 80.128536][ T5791] Bluetooth: hci2: command tx timeout
[ 80.129027][ T5095] Bluetooth: hci3: command tx timeout
[ 80.129908][ T5876] netdevsim netdevsim1 netdevsim3: renamed from eth3
[ 80.135027][ T5876] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 80.217597][ T5876] 8021q: adding VLAN 0 to HW filter on device bond0
[ 80.226406][ T5876] 8021q: adding VLAN 0 to HW filter on device team0
[ 80.234261][ T1166] bridge0: port 1(bridge_slave_0) entered blocking state
[ 80.234338][ T1166] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 80.244420][ T1166] bridge0: port 2(bridge_slave_1) entered blocking state
[ 80.244499][ T1166] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 80.406474][ T5872] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 80.412693][ T5872] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 80.413125][ T5872] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 80.415891][ T5872] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 80.428413][ T5872] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 80.433546][ T5872] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 80.451484][ T5872] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 80.455520][ T5872] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 80.499582][ T5882] netdevsim netdevsim3 netdevsim0: renamed from eth0
[ 80.511924][ T5882] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 80.512595][ T5882] netdevsim netdevsim3 netdevsim1: renamed from eth1
[ 80.516890][ T5882] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 80.580176][ T5882] netdevsim netdevsim3 netdevsim2: renamed from eth2
[ 80.582710][ T5882] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 80.596029][ T5882] netdevsim netdevsim3 netdevsim3: renamed from eth3
[ 80.597765][ T5882] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 80.653464][ T5876] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 80.682655][ T5883] netdevsim netdevsim2 netdevsim0: renamed from eth0
[ 80.686201][ T5883] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 80.687265][ T5883] netdevsim netdevsim2 netdevsim1: renamed from eth1
[ 80.689098][ T5883] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 80.697758][ T5883] netdevsim netdevsim2 netdevsim2: renamed from eth2
[ 80.702599][ T5883] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 80.704694][ T5883] netdevsim netdevsim2 netdevsim3: renamed from eth3
[ 80.709255][ T5883] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 80.777313][ T5876] veth0_vlan: entered promiscuous mode
[ 80.785491][ T5872] 8021q: adding VLAN 0 to HW filter on device bond0
[ 80.801688][ T5876] veth1_vlan: entered promiscuous mode
[ 80.812217][ T5872] 8021q: adding VLAN 0 to HW filter on device team0
[ 80.823297][ T5882] 8021q: adding VLAN 0 to HW filter on device bond0
[ 80.839777][ T74] bridge0: port 1(bridge_slave_0) entered blocking state
[ 80.839826][ T74] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 80.853696][ T74] bridge0: port 2(bridge_slave_1) entered blocking state
[ 80.853766][ T74] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 80.862300][ T5882] 8021q: adding VLAN 0 to HW filter on device team0
[ 80.873395][ T74] bridge0: port 1(bridge_slave_0) entered blocking state
[ 80.873480][ T74] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 80.887408][ T74] bridge0: port 2(bridge_slave_1) entered blocking state
[ 80.887489][ T74] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 80.892663][ T5876] veth0_macvtap: entered promiscuous mode
[ 80.906343][ T5876] veth1_macvtap: entered promiscuous mode
[ 80.930722][ T5883] 8021q: adding VLAN 0 to HW filter on device bond0
[ 80.953282][ T5876] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 80.960599][ T5876] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 80.964634][ T5882] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 80.979864][ T5883] 8021q: adding VLAN 0 to HW filter on device team0
[ 80.995423][ T74] bridge0: port 1(bridge_slave_0) entered blocking state
[ 80.995469][ T74] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 81.015085][ T1157] bridge0: port 2(bridge_slave_1) entered blocking state
[ 81.015184][ T1157] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 81.041325][ T1157] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 81.041345][ T1157] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 81.041358][ T5946] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.042566][ T5946] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.042793][ T5946] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.076479][ T56] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 81.076501][ T56] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 81.120277][ T5858] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.162209][ T6008] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 81.313505][ T5872] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 81.320619][ T5882] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 81.335396][ T6008] md/raid:md0: not clean -- starting background reconstruction
[ 81.337312][ T6008] md/raid:md0: device ram0 operational as raid disk 0
[ 81.366470][ T5872] veth0_vlan: entered promiscuous mode
[ 81.368641][ T6008] md/raid:md0: starting dirty degraded array with PPL.
[ 81.368654][ T6008] md/raid:md0: raid level 5 active with 1 out of 2 devices, algorithm 0
[ 81.379587][ T6008] md/raid:md0: PPL space too small on ram0
[ 81.385999][ T5882] veth0_vlan: entered promiscuous mode
[ 81.386708][ T5872] veth1_vlan: entered promiscuous mode
[ 81.401091][ T5882] veth1_vlan: entered promiscuous mode
[ 81.420890][ T5872] veth0_macvtap: entered promiscuous mode
[ 81.424425][ T5883] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 81.426534][ T5872] veth1_macvtap: entered promiscuous mode
[ 81.432297][ T5882] veth0_macvtap: entered promiscuous mode
[ 81.435176][ T5882] veth1_macvtap: entered promiscuous mode
[ 81.452051][ T5872] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 81.461471][ T5872] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 81.463907][ T5882] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 81.475749][ T5882] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 81.514120][ T5883] veth0_vlan: entered promiscuous mode
[ 81.529191][ T13] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.529417][ T13] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.529438][ T13] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.536920][ T5883] veth1_vlan: entered promiscuous mode
[ 81.580470][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.580509][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.580536][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.582399][ T74] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 81.582416][ T74] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 81.638126][ T74] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 81.638145][ T74] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 81.655925][ T74] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 81.655945][ T74] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 81.671650][ T5883] veth0_macvtap: entered promiscuous mode
[ 81.692434][ T5883] veth1_macvtap: entered promiscuous mode
[ 81.707707][ T56] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 81.707730][ T56] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 81.774515][ T5883] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 81.789773][ T5883] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 81.818657][ T5946] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.818787][ T5946] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.818954][ T5946] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.819109][ T5946] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.819272][ T5946] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.819435][ T5946] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.827453][ T6035] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 81.833220][ T6037] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 81.882717][ T1157] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 81.882730][ T1157] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 81.925488][ T1157] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 81.925509][ T1157] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 81.993915][ T6046] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 82.046074][ T6008] md/raid:md0: failed to run raid set.
[ 82.046089][ T6008] md: pers->run() failed ...
[ 82.086914][ T6052] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 82.087651][ T6037] md/raid:md0: not clean -- starting background reconstruction
[ 82.087890][ T6037] md/raid:md0: device ram0 operational as raid disk 0
[ 82.102496][ T6037] md/raid:md0: starting dirty degraded array with PPL.
[ 82.102510][ T6037] md/raid:md0: raid level 5 active with 1 out of 2 devices, algorithm 0
[ 82.102642][ T6037] sysfs: cannot create duplicate filename '/devices/virtual/block/md0/md/stripe_cache_size'
[ 82.102657][ T6037] CPU: 1 UID: 0 PID: 6037 Comm: syz.3.20 Not tainted syzkaller #0 PREEMPT(full)
[ 82.102676][ T6037] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 82.102686][ T6037] Call Trace:
[ 82.102692][ T6037]
[ 82.102699][ T6037] dump_stack_lvl+0x100/0x190
[ 82.102725][ T6037] sysfs_warn_dup.cold+0x1c/0x28
[ 82.102750][ T6037] sysfs_add_file_mode_ns+0x33f/0x3c0
[ 82.102771][ T6037] internal_create_group+0x593/0xfb0
[ 82.102795][ T6037] ? __pfx__printk+0x10/0x10
[ 82.102813][ T6037] ? __pfx_internal_create_group+0x10/0x10
[ 82.102843][ T6037] ? print_raid5_conf+0x14c/0x440
[ 82.102871][ T6037] raid5_run.cold+0x9a3/0xd51
[ 82.102905][ T6037] md_run+0xc2f/0x2510
[ 82.102930][ T6037] ? __pfx_md_run+0x10/0x10
[ 82.102948][ T6037] ? set_disk_ro+0x1b7/0x210
[ 82.102973][ T6037] ? __pfx_set_disk_ro+0x10/0x10
[ 82.103002][ T6037] do_md_run+0x36/0x660
[ 82.103021][ T6037] array_state_store+0x9c5/0xcf0
[ 82.103046][ T6037] md_attr_store+0x1c5/0x330
[ 82.103070][ T6037] ? __pfx_md_attr_store+0x10/0x10
[ 82.103095][ T6037] sysfs_kf_write+0xf2/0x150
[ 82.103125][ T6037] kernfs_fop_write_iter+0x3e0/0x5f0
[ 82.103149][ T6037] ? __pfx_sysfs_kf_write+0x10/0x10
[ 82.103170][ T6037] vfs_write+0x6af/0x1050
[ 82.103190][ T6037] ? __pfx_kernfs_fop_write_iter+0x10/0x10
[ 82.103218][ T6037] ? __pfx_vfs_write+0x10/0x10
[ 82.103235][ T6037] ? find_held_lock+0x2b/0x80
[ 82.103272][ T6037] ksys_write+0x12a/0x250
[ 82.103290][ T6037] ? __pfx_ksys_write+0x10/0x10
[ 82.103316][ T6037] __do_fast_syscall_32+0x13a/0x8b0
[ 82.103347][ T6037] do_fast_syscall_32+0x32/0x70
[ 82.103374][ T6037] entry_SYSENTER_compat_after_hwframe+0x84/0x8e
[ 82.103396][ T6037] RIP: 0023:0xf7f67fec
[ 82.103438][ T6037] Code: Unable to access opcode bytes at 0xf7f67fc2.
[ 82.103447][ T6037] RSP: 002b:00000000f682e50c EFLAGS: 00000292 ORIG_RAX: 0000000000000004
[ 82.103464][ T6037] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 0000000080000a40
[ 82.103475][ T6037] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000000
[ 82.103485][ T6037] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 82.103494][ T6037] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000
[ 82.103505][ T6037] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 82.103528][ T6037]
[ 82.104025][ T6037] raid5: failed to create sysfs attributes for md0
[ 82.112131][ T6037] md/raid:md0: PPL space too small on ram0
[ 82.139587][ T5791] Bluetooth: hci0: command tx timeout
[ 82.139692][ T5095] Bluetooth: hci1: command tx timeout
[ 82.213786][ T5095] Bluetooth: hci3: command tx timeout
[ 82.213820][ T5095] Bluetooth: hci2: command tx timeout
[ 83.460725][ T6069] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 83.461491][ T6070] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 83.465518][ T6072] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 83.481552][ T6037] md/raid:md0: failed to run raid set.
[ 83.481566][ T6037] md: pers->run() failed ...
2026/09/23 02:56:58 executed programs: 13
[ 83.510899][ T6074] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 83.655463][ T6083] md/raid:md0: not clean -- starting background reconstruction
[ 83.655701][ T6083] md/raid:md0: device ram0 operational as raid disk 0
[ 83.666337][ T6083] md/raid:md0: starting dirty degraded array with PPL.
[ 83.666347][ T6083] md/raid:md0: raid level 5 active with 1 out of 2 devices, algorithm 0
[ 83.671317][ T6083] md/raid:md0: PPL space too small on ram0
[ 84.218045][ T5791] Bluetooth: hci1: command tx timeout
[ 84.218080][ T5791] Bluetooth: hci0: command tx timeout
[ 84.288206][ T5095] Bluetooth: hci2: command tx timeout
[ 84.288239][ T5095] Bluetooth: hci3: command tx timeout
[ 85.333460][ T6099] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 85.343888][ T6102] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 85.345496][ T6103] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 85.436263][ T6083] md/raid:md0: failed to run raid set.
[ 85.436275][ T6083] md: pers->run() failed ...
[ 85.458004][ T6110] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 85.561268][ T6102] md/raid:md0: not clean -- starting background reconstruction
[ 85.561435][ T6102] md/raid:md0: device ram0 operational as raid disk 0
[ 85.575468][ T6102] md/raid:md0: starting dirty degraded array with PPL.
[ 85.575482][ T6102] md/raid:md0: raid level 5 active with 1 out of 2 devices, algorithm 0
[ 85.575573][ T6102] sysfs: cannot create duplicate filename '/devices/virtual/block/md0/md/stripe_cache_size'
[ 85.575607][ T6102] CPU: 3 UID: 0 PID: 6102 Comm: syz.3.26 Not tainted syzkaller #0 PREEMPT(full)
[ 85.575629][ T6102] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 85.575639][ T6102] Call Trace:
[ 85.575647][ T6102]
[ 85.575654][ T6102] dump_stack_lvl+0x100/0x190
[ 85.575680][ T6102] sysfs_warn_dup.cold+0x1c/0x28
[ 85.575708][ T6102] sysfs_add_file_mode_ns+0x33f/0x3c0
[ 85.575732][ T6102] internal_create_group+0x593/0xfb0
[ 85.575759][ T6102] ? __pfx__printk+0x10/0x10
[ 85.575779][ T6102] ? __pfx_internal_create_group+0x10/0x10
[ 85.575805][ T6102] ? print_raid5_conf+0x14c/0x440
[ 85.575831][ T6102] raid5_run.cold+0x9a3/0xd51
[ 85.575868][ T6102] md_run+0xc2f/0x2510
[ 85.575897][ T6102] ? __pfx_md_run+0x10/0x10
[ 85.575913][ T6102] ? set_disk_ro+0x1b7/0x210
[ 85.575936][ T6102] ? __pfx_set_disk_ro+0x10/0x10
[ 85.575968][ T6102] do_md_run+0x36/0x660
[ 85.575991][ T6102] array_state_store+0x9c5/0xcf0
[ 85.576014][ T6102] md_attr_store+0x1c5/0x330
[ 85.576041][ T6102] ? __pfx_md_attr_store+0x10/0x10
[ 85.576066][ T6102] sysfs_kf_write+0xf2/0x150
[ 85.576087][ T6102] kernfs_fop_write_iter+0x3e0/0x5f0
[ 85.576111][ T6102] ? __pfx_sysfs_kf_write+0x10/0x10
[ 85.576132][ T6102] vfs_write+0x6af/0x1050
[ 85.576153][ T6102] ? __pfx_kernfs_fop_write_iter+0x10/0x10
[ 85.576183][ T6102] ? __pfx_vfs_write+0x10/0x10
[ 85.576201][ T6102] ? find_held_lock+0x2b/0x80
[ 85.576240][ T6102] ksys_write+0x12a/0x250
[ 85.576259][ T6102] ? __pfx_ksys_write+0x10/0x10
[ 85.576292][ T6102] __do_fast_syscall_32+0x13a/0x8b0
[ 85.576326][ T6102] do_fast_syscall_32+0x32/0x70
[ 85.576354][ T6102] entry_SYSENTER_compat_after_hwframe+0x84/0x8e
[ 85.576376][ T6102] RIP: 0023:0xf7f67fec
[ 85.576396][ T6102] Code: Unable to access opcode bytes at 0xf7f67fc2.
[ 85.576404][ T6102] RSP: 002b:00000000f682e50c EFLAGS: 00000292 ORIG_RAX: 0000000000000004
[ 85.576421][ T6102] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 0000000080000a40
[ 85.576431][ T6102] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000000
[ 85.576439][ T6102] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 85.576448][ T6102] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000
[ 85.576457][ T6102] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 85.576478][ T6102]
[ 85.576834][ T6102] raid5: failed to create sysfs attributes for md0
[ 85.584500][ T6102] md/raid:md0: PPL space too small on ram0
[ 86.296991][ T6125] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 86.298626][ T5095] Bluetooth: hci1: command tx timeout
[ 86.298649][ T5791] Bluetooth: hci0: command tx timeout
[ 86.304686][ T6126] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 86.306832][ T6102] md/raid:md0: failed to run raid set.
[ 86.306843][ T6102] md: pers->run() failed ...
[ 86.334976][ T6128] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 86.342624][ T6130] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 86.378519][ T5095] Bluetooth: hci2: command tx timeout
[ 86.378560][ T5791] Bluetooth: hci3: command tx timeout
[ 86.481710][ T6137] md/raid:md0: not clean -- starting background reconstruction
[ 86.481949][ T6137] md/raid:md0: device ram0 operational as raid disk 0
[ 86.494582][ T6137] md/raid:md0: starting dirty degraded array with PPL.
[ 86.494591][ T6137] md/raid:md0: raid level 5 active with 1 out of 2 devices, algorithm 0
[ 86.498694][ T6137] md/raid:md0: PPL space too small on ram0
[ 87.407042][ T6151] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 87.417643][ T6154] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 87.419064][ T6155] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 87.571967][ T6137] md/raid:md0: failed to run raid set.
[ 87.571978][ T6137] md: pers->run() failed ...
[ 87.589780][ T6165] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 87.593203][ T6155] md/raid:md0: not clean -- starting background reconstruction
[ 87.593369][ T6155] md/raid:md0: device ram0 operational as raid disk 0
[ 87.602306][ T6155] md/raid:md0: starting dirty degraded array with PPL.
[ 87.602315][ T6155] md/raid:md0: raid level 5 active with 1 out of 2 devices, algorithm 0
[ 87.602370][ T6155] sysfs: cannot create duplicate filename '/devices/virtual/block/md0/md/stripe_cache_size'
[ 87.602380][ T6155] CPU: 0 UID: 0 PID: 6155 Comm: syz.2.36 Not tainted syzkaller #0 PREEMPT(full)
[ 87.602392][ T6155] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 87.602398][ T6155] Call Trace:
[ 87.602402][ T6155]
[ 87.602406][ T6155] dump_stack_lvl+0x100/0x190
[ 87.602425][ T6155] sysfs_warn_dup.cold+0x1c/0x28
[ 87.602441][ T6155] sysfs_add_file_mode_ns+0x33f/0x3c0
[ 87.602457][ T6155] internal_create_group+0x593/0xfb0
[ 87.602473][ T6155] ? __pfx__printk+0x10/0x10
[ 87.602484][ T6155] ? __pfx_internal_create_group+0x10/0x10
[ 87.602498][ T6155] ? print_raid5_conf+0x14c/0x440
[ 87.602516][ T6155] raid5_run.cold+0x9a3/0xd51
[ 87.602537][ T6155] md_run+0xc2f/0x2510
[ 87.602552][ T6155] ? __pfx_md_run+0x10/0x10
[ 87.602564][ T6155] ? set_disk_ro+0x1b7/0x210
[ 87.602580][ T6155] ? __pfx_set_disk_ro+0x10/0x10
[ 87.602598][ T6155] do_md_run+0x36/0x660
[ 87.602611][ T6155] array_state_store+0x9c5/0xcf0
[ 87.602625][ T6155] md_attr_store+0x1c5/0x330
[ 87.602640][ T6155] ? __pfx_md_attr_store+0x10/0x10
[ 87.602655][ T6155] sysfs_kf_write+0xf2/0x150
[ 87.602669][ T6155] kernfs_fop_write_iter+0x3e0/0x5f0
[ 87.602685][ T6155] ? __pfx_sysfs_kf_write+0x10/0x10
[ 87.602697][ T6155] vfs_write+0x6af/0x1050
[ 87.602710][ T6155] ? __pfx_kernfs_fop_write_iter+0x10/0x10
[ 87.602727][ T6155] ? __pfx_vfs_write+0x10/0x10
[ 87.602737][ T6155] ? find_held_lock+0x2b/0x80
[ 87.602758][ T6155] ksys_write+0x12a/0x250
[ 87.602769][ T6155] ? __pfx_ksys_write+0x10/0x10
[ 87.602784][ T6155] __do_fast_syscall_32+0x13a/0x8b0
[ 87.602803][ T6155] do_fast_syscall_32+0x32/0x70
[ 87.602820][ T6155] entry_SYSENTER_compat_after_hwframe+0x84/0x8e
[ 87.602834][ T6155] RIP: 0023:0xf7f92fec
[ 87.602848][ T6155] Code: Unable to access opcode bytes at 0xf7f92fc2.
[ 87.602852][ T6155] RSP: 002b:00000000f685e50c EFLAGS: 00000292 ORIG_RAX: 0000000000000004
[ 87.602863][ T6155] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 0000000080000a40
[ 87.602869][ T6155] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000000
[ 87.602875][ T6155] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 87.602881][ T6155] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000
[ 87.602887][ T6155] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 87.602901][ T6155]
[ 87.603108][ T6155] raid5: failed to create sysfs attributes for md0
[ 87.606702][ T6155] md/raid:md0: PPL space too small on ram0
[ 87.891479][ T6155] md/raid:md0: failed to run raid set.
[ 87.891498][ T6155] md: pers->run() failed ...
[ 87.934418][ T6159] md/raid:md0: not clean -- starting background reconstruction
[ 87.934666][ T6159] md/raid:md0: device ram0 operational as raid disk 0
[ 87.964927][ T6159] md/raid:md0: starting dirty degraded array with PPL.
[ 87.964941][ T6159] md/raid:md0: raid level 5 active with 1 out of 2 devices, algorithm 0
[ 87.983202][ T6159] md/raid:md0: PPL space too small on ram0
[ 88.600010][ T6176] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 88.606010][ T6178] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 88.609155][ T6180] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
2026/09/23 02:57:03 executed programs: 29
[ 88.785031][ T6159] md/raid:md0: failed to run raid set.
[ 88.785047][ T6159] md: pers->run() failed ...
[ 88.810560][ T6191] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 88.858791][ T6182] md/raid:md0: not clean -- starting background reconstruction
[ 88.859186][ T6182] md/raid:md0: device ram0 operational as raid disk 0
[ 88.872157][ T6182] md/raid:md0: starting dirty degraded array with PPL.
[ 88.872166][ T6182] md/raid:md0: raid level 5 active with 1 out of 2 devices, algorithm 0
[ 88.872225][ T6182] sysfs: cannot create duplicate filename '/devices/virtual/block/md0/md/stripe_cache_size'
[ 88.872235][ T6182] CPU: 0 UID: 0 PID: 6182 Comm: syz.2.39 Not tainted syzkaller #0 PREEMPT(full)
[ 88.872247][ T6182] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 88.872253][ T6182] Call Trace:
[ 88.872257][ T6182]
[ 88.872262][ T6182] dump_stack_lvl+0x100/0x190
[ 88.872281][ T6182] sysfs_warn_dup.cold+0x1c/0x28
[ 88.872298][ T6182] sysfs_add_file_mode_ns+0x33f/0x3c0
[ 88.872314][ T6182] internal_create_group+0x593/0xfb0
[ 88.872329][ T6182] ? __pfx__printk+0x10/0x10
[ 88.872340][ T6182] ? __pfx_internal_create_group+0x10/0x10
[ 88.872355][ T6182] ? print_raid5_conf+0x14c/0x440
[ 88.872375][ T6182] raid5_run.cold+0x9a3/0xd51
[ 88.872397][ T6182] md_run+0xc2f/0x2510
[ 88.872412][ T6182] ? __pfx_md_run+0x10/0x10
[ 88.872423][ T6182] ? set_disk_ro+0x1b7/0x210
[ 88.872439][ T6182] ? __pfx_set_disk_ro+0x10/0x10
[ 88.872458][ T6182] do_md_run+0x36/0x660
[ 88.872470][ T6182] array_state_store+0x9c5/0xcf0
[ 88.872485][ T6182] md_attr_store+0x1c5/0x330
[ 88.872500][ T6182] ? __pfx_md_attr_store+0x10/0x10
[ 88.872515][ T6182] sysfs_kf_write+0xf2/0x150
[ 88.872527][ T6182] kernfs_fop_write_iter+0x3e0/0x5f0
[ 88.872542][ T6182] ? __pfx_sysfs_kf_write+0x10/0x10
[ 88.872555][ T6182] vfs_write+0x6af/0x1050
[ 88.872566][ T6182] ? __pfx_kernfs_fop_write_iter+0x10/0x10
[ 88.872584][ T6182] ? __pfx_vfs_write+0x10/0x10
[ 88.872594][ T6182] ? find_held_lock+0x2b/0x80
[ 88.872615][ T6182] ksys_write+0x12a/0x250
[ 88.872626][ T6182] ? __pfx_ksys_write+0x10/0x10
[ 88.872641][ T6182] __do_fast_syscall_32+0x13a/0x8b0
[ 88.872667][ T6182] do_fast_syscall_32+0x32/0x70
[ 88.872684][ T6182] entry_SYSENTER_compat_after_hwframe+0x84/0x8e
[ 88.872698][ T6182] RIP: 0023:0xf7f92fec
[ 88.872711][ T6182] Code: Unable to access opcode bytes at 0xf7f92fc2.
[ 88.872715][ T6182] RSP: 002b:00000000f683d50c EFLAGS: 00000292 ORIG_RAX: 0000000000000004
[ 88.872726][ T6182] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 0000000080000a40
[ 88.872732][ T6182] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000000
[ 88.872738][ T6182] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 88.872744][ T6182] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000
[ 88.872750][ T6182] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 88.872763][ T6182]
[ 88.872963][ T6182] raid5: failed to create sysfs attributes for md0
[ 88.877083][ T6182] md/raid:md0: PPL space too small on ram0
[ 89.163466][ T6182] md/raid:md0: failed to run raid set.
[ 89.163479][ T6182] md: pers->run() failed ...
[ 89.680665][ T6181] md/raid:md0: not clean -- starting background reconstruction
[ 89.680822][ T6181] md/raid:md0: device ram0 operational as raid disk 0
[ 89.694187][ T6181] md/raid:md0: couldn't allocate thread.
[ 89.706914][ T6204] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 89.716609][ T6206] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 89.722492][ T6208] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 89.869269][ T6181] md: pers->run() failed ...
[ 89.886791][ T6217] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 89.926517][ T6204] md/raid:md0: not clean -- starting background reconstruction
[ 89.926777][ T6204] md/raid:md0: device ram0 operational as raid disk 0
[ 89.944603][ T6204] md/raid:md0: starting dirty degraded array with PPL.
[ 89.944617][ T6204] md/raid:md0: raid level 5 active with 1 out of 2 devices, algorithm 0
[ 89.952023][ T6204] md/raid:md0: PPL space too small on ram0
[ 90.265220][ T6204] md/raid:md0: failed to run raid set.
[ 90.265231][ T6204] md: pers->run() failed ...
[ 90.290334][ T6213] md/raid:md0: not clean -- starting background reconstruction
[ 90.291944][ T6228] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 90.292504][ T6213] md/raid:md0: device ram0 operational as raid disk 0
[ 90.303497][ T6213] md/raid:md0: starting dirty degraded array with PPL.
[ 90.303506][ T6213] md/raid:md0: raid level 5 active with 1 out of 2 devices, algorithm 0
[ 90.303587][ T6213] sysfs: cannot create duplicate filename '/devices/virtual/block/md0/md/stripe_cache_size'
[ 90.303601][ T6213] CPU: 3 UID: 0 PID: 6213 Comm: syz.1.44 Not tainted syzkaller #0 PREEMPT(full)
[ 90.303620][ T6213] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 90.303632][ T6213] Call Trace:
[ 90.303637][ T6213]
[ 90.303644][ T6213] dump_stack_lvl+0x100/0x190
[ 90.303671][ T6213] sysfs_warn_dup.cold+0x1c/0x28
[ 90.303697][ T6213] sysfs_add_file_mode_ns+0x33f/0x3c0
[ 90.303722][ T6213] internal_create_group+0x593/0xfb0
[ 90.303748][ T6213] ? __pfx__printk+0x10/0x10
[ 90.303765][ T6213] ? __pfx_internal_create_group+0x10/0x10
[ 90.303789][ T6213] ? print_raid5_conf+0x14c/0x440
[ 90.303818][ T6213] raid5_run.cold+0x9a3/0xd51
[ 90.303854][ T6213] md_run+0xc2f/0x2510
[ 90.303879][ T6213] ? __pfx_md_run+0x10/0x10
[ 90.303896][ T6213] ? set_disk_ro+0x1b7/0x210
[ 90.303935][ T6213] ? __pfx_set_disk_ro+0x10/0x10
[ 90.303968][ T6213] do_md_run+0x36/0x660
[ 90.303988][ T6213] array_state_store+0x9c5/0xcf0
[ 90.304019][ T6213] md_attr_store+0x1c5/0x330
[ 90.304044][ T6213] ? __pfx_md_attr_store+0x10/0x10
[ 90.304065][ T6213] sysfs_kf_write+0xf2/0x150
[ 90.304086][ T6213] kernfs_fop_write_iter+0x3e0/0x5f0
[ 90.304111][ T6213] ? __pfx_sysfs_kf_write+0x10/0x10
[ 90.304132][ T6213] vfs_write+0x6af/0x1050
[ 90.304152][ T6213] ? __pfx_kernfs_fop_write_iter+0x10/0x10
[ 90.304194][ T6213] ? __pfx_vfs_write+0x10/0x10
[ 90.304211][ T6213] ? find_held_lock+0x2b/0x80
[ 90.304249][ T6213] ksys_write+0x12a/0x250
[ 90.304267][ T6213] ? __pfx_ksys_write+0x10/0x10
[ 90.304293][ T6213] __do_fast_syscall_32+0x13a/0x8b0
[ 90.304325][ T6213] do_fast_syscall_32+0x32/0x70
[ 90.304352][ T6213] entry_SYSENTER_compat_after_hwframe+0x84/0x8e
[ 90.304374][ T6213] RIP: 0023:0xf6fdefec
[ 90.304394][ T6213] Code: Unable to access opcode bytes at 0xf6fdefc2.
[ 90.304402][ T6213] RSP: 002b:00000000f679350c EFLAGS: 00000292 ORIG_RAX: 0000000000000004
[ 90.304419][ T6213] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 0000000080000a40
[ 90.304430][ T6213] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000000
[ 90.304440][ T6213] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 90.304450][ T6213] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000
[ 90.304460][ T6213] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 90.304484][ T6213]
[ 90.304980][ T6213] raid5: failed to create sysfs attributes for md0
[ 90.309092][ T6213] md/raid:md0: PPL space too small on ram0
[ 90.585578][ T6236] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 90.675022][ T6213] md/raid:md0: failed to run raid set.
[ 90.675038][ T6213] md: pers->run() failed ...
[ 90.710409][ T6217] md/raid:md0: not clean -- starting background reconstruction
[ 90.710567][ T6217] md/raid:md0: device ram0 operational as raid disk 0
[ 90.725500][ T6243] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 90.738779][ T6217] md/raid:md0: couldn't allocate thread.
[ 90.880123][ T6217] md: pers->run() failed ...
[ 90.900631][ T6253] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 90.907399][ T6250] md/raid:md0: not clean -- starting background reconstruction
[ 90.907671][ T6250] md/raid:md0: device ram0 operational as raid disk 0
[ 90.922254][ T6250] md/raid:md0: starting dirty degraded array with PPL.
[ 90.922266][ T6250] md/raid:md0: raid level 5 active with 1 out of 2 devices, algorithm 0
[ 90.925998][ T6250] md/raid:md0: PPL space too small on ram0
[ 91.156899][ T6263] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 91.183511][ T6250] md/raid:md0: failed to run raid set.
[ 91.183523][ T6250] md: pers->run() failed ...
[ 91.203262][ T6254] md/raid:md0: not clean -- starting background reconstruction
[ 91.203411][ T6254] md/raid:md0: device ram0 operational as raid disk 0
[ 91.214397][ T6254] md/raid:md0: starting dirty degraded array with PPL.
[ 91.214410][ T6254] md/raid:md0: raid level 5 active with 1 out of 2 devices, algorithm 0
[ 91.214611][ T6254] sysfs: cannot create duplicate filename '/devices/virtual/block/md0/md/stripe_cache_size'
[ 91.214622][ T6254] CPU: 2 UID: 0 PID: 6254 Comm: syz.2.47 Not tainted syzkaller #0 PREEMPT(full)
[ 91.214634][ T6254] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 91.214640][ T6254] Call Trace:
[ 91.214644][ T6254]
[ 91.214648][ T6254] dump_stack_lvl+0x100/0x190
[ 91.214667][ T6254] sysfs_warn_dup.cold+0x1c/0x28
[ 91.214684][ T6254] sysfs_add_file_mode_ns+0x33f/0x3c0
[ 91.214699][ T6254] internal_create_group+0x593/0xfb0
[ 91.214715][ T6254] ? __pfx__printk+0x10/0x10
[ 91.214726][ T6254] ? __pfx_internal_create_group+0x10/0x10
[ 91.214740][ T6254] ? print_raid5_conf+0x14c/0x440
[ 91.214758][ T6254] raid5_run.cold+0x9a3/0xd51
[ 91.214780][ T6254] md_run+0xc2f/0x2510
[ 91.214795][ T6254] ? __pfx_md_run+0x10/0x10
[ 91.214806][ T6254] ? set_disk_ro+0x1b7/0x210
[ 91.214822][ T6254] ? __pfx_set_disk_ro+0x10/0x10
[ 91.214841][ T6254] do_md_run+0x36/0x660
[ 91.214853][ T6254] array_state_store+0x9c5/0xcf0
[ 91.214867][ T6254] md_attr_store+0x1c5/0x330
[ 91.214883][ T6254] ? __pfx_md_attr_store+0x10/0x10
[ 91.214898][ T6254] sysfs_kf_write+0xf2/0x150
[ 91.214910][ T6254] kernfs_fop_write_iter+0x3e0/0x5f0
[ 91.214925][ T6254] ? __pfx_sysfs_kf_write+0x10/0x10
[ 91.214938][ T6254] vfs_write+0x6af/0x1050
[ 91.214950][ T6254] ? __pfx_kernfs_fop_write_iter+0x10/0x10
[ 91.214968][ T6254] ? __pfx_vfs_write+0x10/0x10
[ 91.214977][ T6254] ? find_held_lock+0x2b/0x80
[ 91.214998][ T6254] ksys_write+0x12a/0x250
[ 91.215009][ T6254] ? __pfx_ksys_write+0x10/0x10
[ 91.215024][ T6254] __do_fast_syscall_32+0x13a/0x8b0
[ 91.215043][ T6254] do_fast_syscall_32+0x32/0x70
[ 91.215060][ T6254] entry_SYSENTER_compat_after_hwframe+0x84/0x8e
[ 91.215073][ T6254] RIP: 0023:0xf7f92fec
[ 91.215086][ T6254] Code: Unable to access opcode bytes at 0xf7f92fc2.
[ 91.215091][ T6254] RSP: 002b:00000000f679850c EFLAGS: 00000292 ORIG_RAX: 0000000000000004
[ 91.215101][ T6254] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 0000000080000a40
[ 91.215108][ T6254] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000000
[ 91.215114][ T6254] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 91.215119][ T6254] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000
[ 91.215125][ T6254] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 91.215139][ T6254]
[ 91.215344][ T6254] raid5: failed to create sysfs attributes for md0
[ 91.221031][ T6254] md/raid:md0: PPL space too small on ram0
[ 91.423169][ T6254] md/raid:md0: failed to run raid set.
[ 91.423180][ T6254] md: pers->run() failed ...
[ 91.462021][ T6274] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 91.486594][ T6274] md/raid:md0: not clean -- starting background reconstruction
[ 91.486743][ T6274] md/raid:md0: device ram0 operational as raid disk 0
[ 91.502417][ T6274] md/raid:md0: starting dirty degraded array with PPL.
[ 91.502427][ T6274] md/raid:md0: raid level 5 active with 1 out of 2 devices, algorithm 0
[ 91.510539][ T6274] md/raid:md0: PPL space too small on ram0
[ 92.148020][ T6281] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 92.150658][ T6283] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 92.154859][ T6285] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 92.386044][ T6274] md/raid:md0: failed to run raid set.
[ 92.386061][ T6274] md: pers->run() failed ...
[ 92.409326][ T6300] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 92.412520][ T6283] md/raid:md0: not clean -- starting background reconstruction
[ 92.412665][ T6283] md/raid:md0: device ram0 operational as raid disk 0
[ 92.424500][ T6283] md/raid:md0: starting dirty degraded array with PPL.
[ 92.424512][ T6283] md/raid:md0: raid level 5 active with 1 out of 2 devices, algorithm 0
[ 92.424601][ T6283] sysfs: cannot create duplicate filename '/devices/virtual/block/md0/md/stripe_cache_size'
[ 92.424616][ T6283] CPU: 3 UID: 0 PID: 6283 Comm: syz.0.54 Not tainted syzkaller #0 PREEMPT(full)
[ 92.424637][ T6283] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 92.424648][ T6283] Call Trace:
[ 92.424654][ T6283]
[ 92.424661][ T6283] dump_stack_lvl+0x100/0x190
[ 92.424693][ T6283] sysfs_warn_dup.cold+0x1c/0x28
[ 92.424722][ T6283] sysfs_add_file_mode_ns+0x33f/0x3c0
[ 92.424747][ T6283] internal_create_group+0x593/0xfb0
[ 92.424774][ T6283] ? __pfx__printk+0x10/0x10
[ 92.424793][ T6283] ? __pfx_internal_create_group+0x10/0x10
[ 92.424817][ T6283] ? print_raid5_conf+0x14c/0x440
[ 92.424848][ T6283] raid5_run.cold+0x9a3/0xd51
[ 92.424886][ T6283] md_run+0xc2f/0x2510
[ 92.424913][ T6283] ? __pfx_md_run+0x10/0x10
[ 92.424932][ T6283] ? set_disk_ro+0x1b7/0x210
[ 92.424959][ T6283] ? __pfx_set_disk_ro+0x10/0x10
[ 92.424990][ T6283] do_md_run+0x36/0x660
[ 92.425013][ T6283] array_state_store+0x9c5/0xcf0
[ 92.425039][ T6283] md_attr_store+0x1c5/0x330
[ 92.425064][ T6283] ? __pfx_md_attr_store+0x10/0x10
[ 92.425089][ T6283] sysfs_kf_write+0xf2/0x150
[ 92.425115][ T6283] kernfs_fop_write_iter+0x3e0/0x5f0
[ 92.425141][ T6283] ? __pfx_sysfs_kf_write+0x10/0x10
[ 92.425162][ T6283] vfs_write+0x6af/0x1050
[ 92.425182][ T6283] ? __pfx_kernfs_fop_write_iter+0x10/0x10
[ 92.425211][ T6283] ? __pfx_vfs_write+0x10/0x10
[ 92.425228][ T6283] ? find_held_lock+0x2b/0x80
[ 92.425266][ T6283] ksys_write+0x12a/0x250
[ 92.425284][ T6283] ? __pfx_ksys_write+0x10/0x10
[ 92.425312][ T6283] __do_fast_syscall_32+0x13a/0x8b0
[ 92.425344][ T6283] do_fast_syscall_32+0x32/0x70
[ 92.425371][ T6283] entry_SYSENTER_compat_after_hwframe+0x84/0x8e
[ 92.425393][ T6283] RIP: 0023:0xf700efec
[ 92.425429][ T6283] Code: Unable to access opcode bytes at 0xf700efc2.
[ 92.425437][ T6283] RSP: 002b:00000000f680550c EFLAGS: 00000292 ORIG_RAX: 0000000000000004
[ 92.425455][ T6283] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 0000000080000a40
[ 92.425467][ T6283] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000000
[ 92.425477][ T6283] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 92.425487][ T6283] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000
[ 92.425498][ T6283] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 92.425524][ T6283]
[ 92.425928][ T6283] raid5: failed to create sysfs attributes for md0
[ 92.433351][ T6283] md/raid:md0: PPL space too small on ram0
[ 93.374521][ T6312] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 93.375595][ T6311] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 93.382074][ T6314] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 93.395988][ T6283] md/raid:md0: failed to run raid set.
[ 93.395998][ T6283] md: pers->run() failed ...
[ 93.418393][ T6316] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 93.542932][ T6322] md/raid:md0: not clean -- starting background reconstruction
[ 93.543323][ T6322] md/raid:md0: device ram0 operational as raid disk 0
[ 93.561684][ T6322] md/raid:md0: starting dirty degraded array with PPL.
[ 93.561698][ T6322] md/raid:md0: raid level 5 active with 1 out of 2 devices, algorithm 0
[ 93.569580][ T6322] md/raid:md0: PPL space too small on ram0
[ 93.818859][ T6322] md/raid:md0: failed to run raid set.
[ 93.818871][ T6322] md: pers->run() failed ...
[ 93.945005][ T6329] md/raid:md0: not clean -- starting background reconstruction
[ 93.945278][ T6329] md/raid:md0: device ram0 operational as raid disk 0
[ 93.961246][ T6329] md/raid:md0: starting dirty degraded array with PPL.
[ 93.961255][ T6329] md/raid:md0: raid level 5 active with 1 out of 2 devices, algorithm 0
[ 93.961309][ T6329] sysfs: cannot create duplicate filename '/devices/virtual/block/md0/md/stripe_cache_size'
[ 93.961318][ T6329] CPU: 2 UID: 0 PID: 6329 Comm: syz.3.57 Not tainted syzkaller #0 PREEMPT(full)
[ 93.961330][ T6329] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 93.961336][ T6329] Call Trace:
[ 93.961340][ T6329]
[ 93.961344][ T6329] dump_stack_lvl+0x100/0x190
[ 93.961363][ T6329] sysfs_warn_dup.cold+0x1c/0x28
[ 93.961380][ T6329] sysfs_add_file_mode_ns+0x33f/0x3c0
[ 93.961411][ T6329] internal_create_group+0x593/0xfb0
[ 93.961429][ T6329] ? __pfx__printk+0x10/0x10
[ 93.961440][ T6329] ? __pfx_internal_create_group+0x10/0x10
[ 93.961455][ T6329] ? print_raid5_conf+0x14c/0x440
[ 93.961472][ T6329] raid5_run.cold+0x9a3/0xd51
[ 93.961494][ T6329] md_run+0xc2f/0x2510
[ 93.961509][ T6329] ? __pfx_md_run+0x10/0x10
[ 93.961521][ T6329] ? set_disk_ro+0x1b7/0x210
[ 93.961537][ T6329] ? __pfx_set_disk_ro+0x10/0x10
[ 93.961556][ T6329] do_md_run+0x36/0x660
[ 93.961568][ T6329] array_state_store+0x9c5/0xcf0
[ 93.961587][ T6329] md_attr_store+0x1c5/0x330
[ 93.961605][ T6329] ? __pfx_md_attr_store+0x10/0x10
[ 93.961620][ T6329] sysfs_kf_write+0xf2/0x150
[ 93.961632][ T6329] kernfs_fop_write_iter+0x3e0/0x5f0
[ 93.961648][ T6329] ? __pfx_sysfs_kf_write+0x10/0x10
[ 93.961660][ T6329] vfs_write+0x6af/0x1050
[ 93.961672][ T6329] ? __pfx_kernfs_fop_write_iter+0x10/0x10
[ 93.961690][ T6329] ? __pfx_vfs_write+0x10/0x10
[ 93.961700][ T6329] ? find_held_lock+0x2b/0x80
[ 93.961720][ T6329] ksys_write+0x12a/0x250
[ 93.961731][ T6329] ? __pfx_ksys_write+0x10/0x10
[ 93.961747][ T6329] __do_fast_syscall_32+0x13a/0x8b0
[ 93.961766][ T6329] do_fast_syscall_32+0x32/0x70
[ 93.961783][ T6329] entry_SYSENTER_compat_after_hwframe+0x84/0x8e
[ 93.961797][ T6329] RIP: 0023:0xf7f67fec
[ 93.961810][ T6329] Code: Unable to access opcode bytes at 0xf7f67fc2.
[ 93.961815][ T6329] RSP: 002b:00000000f67cb50c EFLAGS: 00000292 ORIG_RAX: 0000000000000004
[ 93.961826][ T6329] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 0000000080000a40
[ 93.961832][ T6329] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000000
[ 93.961838][ T6329] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 93.961844][ T6329] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000
[ 93.961850][ T6329] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 93.961864][ T6329]
[ 93.962198][ T6329] raid5: failed to create sysfs attributes for md0
[ 93.966372][ T6329] md/raid:md0: PPL space too small on ram0
[ 94.288698][ T6339] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 94.295339][ T6342] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 94.301422][ T6343] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
2026/09/23 02:57:09 executed programs: 51
[ 94.462192][ T6329] md/raid:md0: failed to run raid set.
[ 94.462204][ T6329] md: pers->run() failed ...
[ 94.480240][ T6355] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 94.484438][ T6343] md/raid:md0: not clean -- starting background reconstruction
[ 94.484678][ T6343] md/raid:md0: device ram0 operational as raid disk 0
[ 94.496993][ T6343] md/raid:md0: starting dirty degraded array with PPL.
[ 94.497003][ T6343] md/raid:md0: raid level 5 active with 1 out of 2 devices, algorithm 0
[ 94.501044][ T6343] md/raid:md0: PPL space too small on ram0
[ 94.752943][ T6343] md/raid:md0: failed to run raid set.
[ 94.752955][ T6343] md: pers->run() failed ...
[ 94.789141][ T6347] md/raid:md0: not clean -- starting background reconstruction
[ 94.789299][ T6347] md/raid:md0: device ram0 operational as raid disk 0
[ 94.805393][ T6347] md/raid:md0: starting dirty degraded array with PPL.
[ 94.805401][ T6347] md/raid:md0: raid level 5 active with 1 out of 2 devices, algorithm 0
[ 94.805457][ T6347] sysfs: cannot create duplicate filename '/devices/virtual/block/md0/md/stripe_cache_size'
[ 94.805467][ T6347] CPU: 3 UID: 0 PID: 6347 Comm: syz.1.60 Not tainted syzkaller #0 PREEMPT(full)
[ 94.805479][ T6347] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 94.805486][ T6347] Call Trace:
[ 94.805489][ T6347]
[ 94.805494][ T6347] dump_stack_lvl+0x100/0x190
[ 94.805512][ T6347] sysfs_warn_dup.cold+0x1c/0x28
[ 94.805529][ T6347] sysfs_add_file_mode_ns+0x33f/0x3c0
[ 94.805544][ T6347] internal_create_group+0x593/0xfb0
[ 94.805573][ T6347] ? __pfx__printk+0x10/0x10
[ 94.805586][ T6347] ? __pfx_internal_create_group+0x10/0x10
[ 94.805600][ T6347] ? print_raid5_conf+0x14c/0x440
[ 94.805618][ T6347] raid5_run.cold+0x9a3/0xd51
[ 94.805640][ T6347] md_run+0xc2f/0x2510
[ 94.805655][ T6347] ? __pfx_md_run+0x10/0x10
[ 94.805666][ T6347] ? set_disk_ro+0x1b7/0x210
[ 94.805683][ T6347] ? __pfx_set_disk_ro+0x10/0x10
[ 94.805701][ T6347] do_md_run+0x36/0x660
[ 94.805714][ T6347] array_state_store+0x9c5/0xcf0
[ 94.805728][ T6347] md_attr_store+0x1c5/0x330
[ 94.805744][ T6347] ? __pfx_md_attr_store+0x10/0x10
[ 94.805758][ T6347] sysfs_kf_write+0xf2/0x150
[ 94.805770][ T6347] kernfs_fop_write_iter+0x3e0/0x5f0
[ 94.805786][ T6347] ? __pfx_sysfs_kf_write+0x10/0x10
[ 94.805798][ T6347] vfs_write+0x6af/0x1050
[ 94.805810][ T6347] ? __pfx_kernfs_fop_write_iter+0x10/0x10
[ 94.805828][ T6347] ? __pfx_vfs_write+0x10/0x10
[ 94.805838][ T6347] ? find_held_lock+0x2b/0x80
[ 94.805859][ T6347] ksys_write+0x12a/0x250
[ 94.805870][ T6347] ? __pfx_ksys_write+0x10/0x10
[ 94.805886][ T6347] __do_fast_syscall_32+0x13a/0x8b0
[ 94.805906][ T6347] do_fast_syscall_32+0x32/0x70
[ 94.805923][ T6347] entry_SYSENTER_compat_after_hwframe+0x84/0x8e
[ 94.805936][ T6347] RIP: 0023:0xf6fdefec
[ 94.805949][ T6347] Code: Unable to access opcode bytes at 0xf6fdefc2.
[ 94.805954][ T6347] RSP: 002b:00000000f679350c EFLAGS: 00000292 ORIG_RAX: 0000000000000004
[ 94.805965][ T6347] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 0000000080000a40
[ 94.805971][ T6347] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000000
[ 94.805977][ T6347] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 94.805983][ T6347] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 94.805989][ T6347] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 94.806003][ T6347]
[ 94.806382][ T6347] raid5: failed to create sysfs attributes for md0
[ 94.907415][ T6347] md/raid:md0: PPL space too small on ram0
[ 95.326259][ T6347] md/raid:md0: failed to run raid set.
[ 95.326271][ T6347] md: pers->run() failed ...
[ 95.341208][ T6348] md/raid:md0: not clean -- starting background reconstruction
[ 95.341407][ T6348] md/raid:md0: device ram0 operational as raid disk 0
[ 95.358870][ T6366] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 95.362677][ T6348] md/raid:md0: couldn't allocate thread.
[ 95.365525][ T6370] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 95.368927][ T6371] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 95.539272][ T6348] md: pers->run() failed ...
[ 95.564082][ T6382] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 95.607194][ T6371] md/raid:md0: not clean -- starting background reconstruction
[ 95.607355][ T6371] md/raid:md0: device ram0 operational as raid disk 0
[ 95.618268][ T6371] md/raid:md0: starting dirty degraded array with PPL.
[ 95.618278][ T6371] md/raid:md0: raid level 5 active with 1 out of 2 devices, algorithm 0
[ 95.622110][ T6371] md/raid:md0: PPL space too small on ram0
[ 96.764917][ T6391] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 96.772912][ T6395] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 96.773338][ T6394] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 96.796285][ T6371] md/raid:md0: failed to run raid set.
[ 96.796297][ T6371] md: pers->run() failed ...
[ 96.817009][ T6397] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 96.950315][ T6403] md/raid:md0: not clean -- starting background reconstruction
[ 96.950491][ T6403] md/raid:md0: device ram0 operational as raid disk 0
[ 96.960096][ T6403] md/raid:md0: starting dirty degraded array with PPL.
[ 96.960106][ T6403] md/raid:md0: raid level 5 active with 1 out of 2 devices, algorithm 0
[ 96.960163][ T6403] sysfs: cannot create duplicate filename '/devices/virtual/block/md0/md/stripe_cache_size'
[ 96.960176][ T6403] CPU: 2 UID: 0 PID: 6403 Comm: syz.0.69 Not tainted syzkaller #0 PREEMPT(full)
[ 96.960189][ T6403] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 96.960195][ T6403] Call Trace:
[ 96.960198][ T6403]
[ 96.960203][ T6403] dump_stack_lvl+0x100/0x190
[ 96.960222][ T6403] sysfs_warn_dup.cold+0x1c/0x28
[ 96.960239][ T6403] sysfs_add_file_mode_ns+0x33f/0x3c0
[ 96.960254][ T6403] internal_create_group+0x593/0xfb0
[ 96.960270][ T6403] ? __pfx__printk+0x10/0x10
[ 96.960281][ T6403] ? __pfx_internal_create_group+0x10/0x10
[ 96.960296][ T6403] ? print_raid5_conf+0x14c/0x440
[ 96.960314][ T6403] raid5_run.cold+0x9a3/0xd51
[ 96.960336][ T6403] md_run+0xc2f/0x2510
[ 96.960351][ T6403] ? __pfx_md_run+0x10/0x10
[ 96.960362][ T6403] ? set_disk_ro+0x1b7/0x210
[ 96.960379][ T6403] ? __pfx_set_disk_ro+0x10/0x10
[ 96.960398][ T6403] do_md_run+0x36/0x660
[ 96.960410][ T6403] array_state_store+0x9c5/0xcf0
[ 96.960424][ T6403] md_attr_store+0x1c5/0x330
[ 96.960439][ T6403] ? __pfx_md_attr_store+0x10/0x10
[ 96.960454][ T6403] sysfs_kf_write+0xf2/0x150
[ 96.960466][ T6403] kernfs_fop_write_iter+0x3e0/0x5f0
[ 96.960482][ T6403] ? __pfx_sysfs_kf_write+0x10/0x10
[ 96.960494][ T6403] vfs_write+0x6af/0x1050
[ 96.960506][ T6403] ? __pfx_kernfs_fop_write_iter+0x10/0x10
[ 96.960523][ T6403] ? __pfx_vfs_write+0x10/0x10
[ 96.960533][ T6403] ? find_held_lock+0x2b/0x80
[ 96.960554][ T6403] ksys_write+0x12a/0x250
[ 96.960565][ T6403] ? __pfx_ksys_write+0x10/0x10
[ 96.960580][ T6403] __do_fast_syscall_32+0x13a/0x8b0
[ 96.960599][ T6403] do_fast_syscall_32+0x32/0x70
[ 96.960616][ T6403] entry_SYSENTER_compat_after_hwframe+0x84/0x8e
[ 96.960630][ T6403] RIP: 0023:0xf700efec
[ 96.960643][ T6403] Code: Unable to access opcode bytes at 0xf700efc2.
[ 96.960648][ T6403] RSP: 002b:00000000f67c350c EFLAGS: 00000292 ORIG_RAX: 0000000000000004
[ 96.960658][ T6403] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 0000000080000a40
[ 96.960672][ T6403] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000000
[ 96.960678][ T6403] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 96.960684][ T6403] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000
[ 96.960690][ T6403] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 96.960704][ T6403]
[ 96.960907][ T6403] raid5: failed to create sysfs attributes for md0
[ 96.964556][ T6403] md/raid:md0: PPL space too small on ram0
[ 98.070675][ T6415] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 98.073196][ T6414] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 98.076147][ T6417] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 98.240890][ T6403] md/raid:md0: failed to run raid set.
[ 98.240906][ T6403] md: pers->run() failed ...
[ 98.268940][ T6428] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 98.313862][ T6415] md/raid:md0: not clean -- starting background reconstruction
[ 98.314165][ T6415] md/raid:md0: device ram0 operational as raid disk 0
[ 98.331543][ T6415] md/raid:md0: starting dirty degraded array with PPL.
[ 98.331557][ T6415] md/raid:md0: raid level 5 active with 1 out of 2 devices, algorithm 0
[ 98.338749][ T6415] md/raid:md0: PPL space too small on ram0
[ 98.577374][ T6415] md/raid:md0: failed to run raid set.
[ 98.577387][ T6415] md: pers->run() failed ...
[ 99.083984][ T6422] md/raid:md0: not clean -- starting background reconstruction
[ 99.084235][ T6422] md/raid:md0: device ram0 operational as raid disk 0
[ 99.105137][ T6422] md/raid:md0: couldn't allocate thread.
[ 99.120752][ T6440] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 99.138855][ T6442] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 99.150535][ T6444] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 99.289188][ T6422] md: pers->run() failed ...
[ 99.314955][ T6453] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
2026/09/23 02:57:14 executed programs: 70
[ 99.366100][ T6440] md/raid:md0: not clean -- starting background reconstruction
[ 99.366353][ T6440] md/raid:md0: device ram0 operational as raid disk 0
[ 99.376756][ T6440] md/raid:md0: starting dirty degraded array with PPL.
[ 99.376767][ T6440] md/raid:md0: raid level 5 active with 1 out of 2 devices, algorithm 0
[ 99.376827][ T6440] sysfs: cannot create duplicate filename '/devices/virtual/block/md0/md/stripe_cache_size'
[ 99.376838][ T6440] CPU: 1 UID: 0 PID: 6440 Comm: syz.1.76 Not tainted syzkaller #0 PREEMPT(full)
[ 99.376851][ T6440] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 99.376857][ T6440] Call Trace:
[ 99.376861][ T6440]
[ 99.376865][ T6440] dump_stack_lvl+0x100/0x190
[ 99.376885][ T6440] sysfs_warn_dup.cold+0x1c/0x28
[ 99.376902][ T6440] sysfs_add_file_mode_ns+0x33f/0x3c0
[ 99.376918][ T6440] internal_create_group+0x593/0xfb0
[ 99.376934][ T6440] ? __pfx__printk+0x10/0x10
[ 99.376945][ T6440] ? __pfx_internal_create_group+0x10/0x10
[ 99.376960][ T6440] ? print_raid5_conf+0x14c/0x440
[ 99.376982][ T6440] raid5_run.cold+0x9a3/0xd51
[ 99.377004][ T6440] md_run+0xc2f/0x2510
[ 99.377020][ T6440] ? __pfx_md_run+0x10/0x10
[ 99.377032][ T6440] ? set_disk_ro+0x1b7/0x210
[ 99.377050][ T6440] ? __pfx_set_disk_ro+0x10/0x10
[ 99.377070][ T6440] do_md_run+0x36/0x660
[ 99.377083][ T6440] array_state_store+0x9c5/0xcf0
[ 99.377099][ T6440] md_attr_store+0x1c5/0x330
[ 99.377115][ T6440] ? __pfx_md_attr_store+0x10/0x10
[ 99.377131][ T6440] sysfs_kf_write+0xf2/0x150
[ 99.377143][ T6440] kernfs_fop_write_iter+0x3e0/0x5f0
[ 99.377160][ T6440] ? __pfx_sysfs_kf_write+0x10/0x10
[ 99.377178][ T6440] vfs_write+0x6af/0x1050
[ 99.377191][ T6440] ? __pfx_kernfs_fop_write_iter+0x10/0x10
[ 99.377210][ T6440] ? __pfx_vfs_write+0x10/0x10
[ 99.377221][ T6440] ? find_held_lock+0x2b/0x80
[ 99.377243][ T6440] ksys_write+0x12a/0x250
[ 99.377255][ T6440] ? __pfx_ksys_write+0x10/0x10
[ 99.377271][ T6440] __do_fast_syscall_32+0x13a/0x8b0
[ 99.377291][ T6440] do_fast_syscall_32+0x32/0x70
[ 99.377310][ T6440] entry_SYSENTER_compat_after_hwframe+0x84/0x8e
[ 99.377324][ T6440] RIP: 0023:0xf6fdefec
[ 99.377338][ T6440] Code: Unable to access opcode bytes at 0xf6fdefc2.
[ 99.377343][ T6440] RSP: 002b:00000000f67d550c EFLAGS: 00000292 ORIG_RAX: 0000000000000004
[ 99.377353][ T6440] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 0000000080000a40
[ 99.377360][ T6440] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000000
[ 99.377366][ T6440] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 99.377373][ T6440] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 99.377379][ T6440] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 99.377393][ T6440]
[ 99.377598][ T6440] raid5: failed to create sysfs attributes for md0
[ 99.383612][ T6440] md/raid:md0: PPL space too small on ram0
[ 100.242681][ T6465] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 100.253321][ T6467] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 100.260507][ T6469] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 100.322354][ T6440] md/raid:md0: failed to run raid set.
[ 100.322367][ T6440] md: pers->run() failed ...
[ 100.348517][ T6474] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 100.453202][ T6477] md/raid:md0: not clean -- starting background reconstruction
[ 100.453359][ T6477] md/raid:md0: device ram0 operational as raid disk 0
[ 100.463693][ T6477] md/raid:md0: starting dirty degraded array with PPL.
[ 100.463707][ T6477] md/raid:md0: raid level 5 active with 1 out of 2 devices, algorithm 0
[ 100.467408][ T6477] md/raid:md0: PPL space too small on ram0
[ 100.992737][ T6477] md/raid:md0: failed to run raid set.
[ 100.992750][ T6477] md: pers->run() failed ...
[ 101.038476][ T6494] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 101.067836][ T6485] md/raid:md0: not clean -- starting background reconstruction
[ 101.068448][ T6485] md/raid:md0: device ram0 operational as raid disk 0
[ 101.081006][ T6485] md/raid:md0: starting dirty degraded array with PPL.
[ 101.081017][ T6485] md/raid:md0: raid level 5 active with 1 out of 2 devices, algorithm 0
[ 101.081078][ T6485] sysfs: cannot create duplicate filename '/devices/virtual/block/md0/md/stripe_cache_size'
[ 101.081089][ T6485] CPU: 0 UID: 0 PID: 6485 Comm: syz.0.81 Not tainted syzkaller #0 PREEMPT(full)
[ 101.081103][ T6485] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 101.081109][ T6485] Call Trace:
[ 101.081114][ T6485]
[ 101.081118][ T6485] dump_stack_lvl+0x100/0x190
[ 101.081138][ T6485] sysfs_warn_dup.cold+0x1c/0x28
[ 101.081168][ T6485] sysfs_add_file_mode_ns+0x33f/0x3c0
[ 101.081184][ T6485] internal_create_group+0x593/0xfb0
[ 101.081202][ T6485] ? __pfx__printk+0x10/0x10
[ 101.081214][ T6485] ? __pfx_internal_create_group+0x10/0x10
[ 101.081230][ T6485] ? print_raid5_conf+0x14c/0x440
[ 101.081250][ T6485] raid5_run.cold+0x9a3/0xd51
[ 101.081273][ T6485] md_run+0xc2f/0x2510
[ 101.081290][ T6485] ? __pfx_md_run+0x10/0x10
[ 101.081302][ T6485] ? set_disk_ro+0x1b7/0x210
[ 101.081320][ T6485] ? __pfx_set_disk_ro+0x10/0x10
[ 101.081341][ T6485] do_md_run+0x36/0x660
[ 101.081354][ T6485] array_state_store+0x9c5/0xcf0
[ 101.081370][ T6485] md_attr_store+0x1c5/0x330
[ 101.081387][ T6485] ? __pfx_md_attr_store+0x10/0x10
[ 101.081403][ T6485] sysfs_kf_write+0xf2/0x150
[ 101.081416][ T6485] kernfs_fop_write_iter+0x3e0/0x5f0
[ 101.081433][ T6485] ? __pfx_sysfs_kf_write+0x10/0x10
[ 101.081447][ T6485] vfs_write+0x6af/0x1050
[ 101.081460][ T6485] ? __pfx_kernfs_fop_write_iter+0x10/0x10
[ 101.081479][ T6485] ? __pfx_vfs_write+0x10/0x10
[ 101.081490][ T6485] ? find_held_lock+0x2b/0x80
[ 101.081513][ T6485] ksys_write+0x12a/0x250
[ 101.081525][ T6485] ? __pfx_ksys_write+0x10/0x10
[ 101.081542][ T6485] __do_fast_syscall_32+0x13a/0x8b0
[ 101.081564][ T6485] do_fast_syscall_32+0x32/0x70
[ 101.081583][ T6485] entry_SYSENTER_compat_after_hwframe+0x84/0x8e
[ 101.081598][ T6485] RIP: 0023:0xf700efec
[ 101.081612][ T6485] Code: Unable to access opcode bytes at 0xf700efc2.
[ 101.081617][ T6485] RSP: 002b:00000000f67a250c EFLAGS: 00000292 ORIG_RAX: 0000000000000004
[ 101.081629][ T6485] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 0000000080000a40
[ 101.081636][ T6485] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000000
[ 101.081642][ T6485] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 101.081651][ T6485] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000
[ 101.081658][ T6485] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 101.081673][ T6485]
[ 101.081938][ T6485] raid5: failed to create sysfs attributes for md0
[ 101.107373][ T6485] md/raid:md0: PPL space too small on ram0
[ 101.131944][ T6498] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 101.212232][ T6502] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 101.351917][ T6485] md/raid:md0: failed to run raid set.
[ 101.351929][ T6485] md: pers->run() failed ...
[ 101.372132][ T6513] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 101.380281][ T6494] md/raid:md0: not clean -- starting background reconstruction
[ 101.380553][ T6494] md/raid:md0: device ram0 operational as raid disk 0
[ 101.401089][ T6494] md/raid:md0: starting dirty degraded array with PPL.
[ 101.401104][ T6494] md/raid:md0: raid level 5 active with 1 out of 2 devices, algorithm 0
[ 101.413056][ T6494] md/raid:md0: PPL space too small on ram0
[ 101.639689][ T6494] md/raid:md0: failed to run raid set.
[ 101.639705][ T6494] md: pers->run() failed ...
[ 101.708476][ T6500] md/raid:md0: not clean -- starting background reconstruction
[ 101.708931][ T6500] md/raid:md0: device ram0 operational as raid disk 0
[ 101.739106][ T6500] md/raid:md0: starting dirty degraded array with PPL.
[ 101.739122][ T6500] md/raid:md0: raid level 5 active with 1 out of 2 devices, algorithm 0
[ 101.739235][ T6500] sysfs: cannot create duplicate filename '/devices/virtual/block/md0/md/stripe_cache_size'
[ 101.739253][ T6500] CPU: 3 UID: 0 PID: 6500 Comm: syz.3.85 Not tainted syzkaller #0 PREEMPT(full)
[ 101.739275][ T6500] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 101.739286][ T6500] Call Trace:
[ 101.739293][ T6500]
[ 101.739301][ T6500] dump_stack_lvl+0x100/0x190
[ 101.739333][ T6500] sysfs_warn_dup.cold+0x1c/0x28
[ 101.739363][ T6500] sysfs_add_file_mode_ns+0x33f/0x3c0
[ 101.739390][ T6500] internal_create_group+0x593/0xfb0
[ 101.739419][ T6500] ? __pfx__printk+0x10/0x10
[ 101.739440][ T6500] ? __pfx_internal_create_group+0x10/0x10
[ 101.739467][ T6500] ? print_raid5_conf+0x14c/0x440
[ 101.739523][ T6500] raid5_run.cold+0x9a3/0xd51
[ 101.739566][ T6500] md_run+0xc2f/0x2510
[ 101.739594][ T6500] ? __pfx_md_run+0x10/0x10
[ 101.739613][ T6500] ? set_disk_ro+0x1b7/0x210
[ 101.739641][ T6500] ? __pfx_set_disk_ro+0x10/0x10
[ 101.739673][ T6500] do_md_run+0x36/0x660
[ 101.739694][ T6500] array_state_store+0x9c5/0xcf0
[ 101.739720][ T6500] md_attr_store+0x1c5/0x330
[ 101.739746][ T6500] ? __pfx_md_attr_store+0x10/0x10
[ 101.739772][ T6500] sysfs_kf_write+0xf2/0x150
[ 101.739793][ T6500] kernfs_fop_write_iter+0x3e0/0x5f0
[ 101.739818][ T6500] ? __pfx_sysfs_kf_write+0x10/0x10
[ 101.739840][ T6500] vfs_write+0x6af/0x1050
[ 101.739861][ T6500] ? __pfx_kernfs_fop_write_iter+0x10/0x10
[ 101.739891][ T6500] ? __pfx_vfs_write+0x10/0x10
[ 101.739908][ T6500] ? find_held_lock+0x2b/0x80
[ 101.739948][ T6500] ksys_write+0x12a/0x250
[ 101.739967][ T6500] ? __pfx_ksys_write+0x10/0x10
[ 101.739994][ T6500] __do_fast_syscall_32+0x13a/0x8b0
[ 101.740027][ T6500] do_fast_syscall_32+0x32/0x70
[ 101.740072][ T6500] entry_SYSENTER_compat_after_hwframe+0x84/0x8e
[ 101.740095][ T6500] RIP: 0023:0xf7f67fec
[ 101.740116][ T6500] Code: Unable to access opcode bytes at 0xf7f67fc2.
[ 101.740124][ T6500] RSP: 002b:00000000f680d50c EFLAGS: 00000292 ORIG_RAX: 0000000000000004
[ 101.740143][ T6500] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 0000000080000a40
[ 101.740159][ T6500] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000000
[ 101.740169][ T6500] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 101.740180][ T6500] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000
[ 101.740190][ T6500] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 101.740216][ T6500]
[ 101.740664][ T6500] raid5: failed to create sysfs attributes for md0
[ 101.762354][ T6500] md/raid:md0: PPL space too small on ram0
[ 101.912729][ T6527] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 102.070511][ T6531] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 102.206006][ T6500] md/raid:md0: failed to run raid set.
[ 102.206024][ T6500] md: pers->run() failed ...
[ 102.236108][ T6527] md/raid:md0: not clean -- starting background reconstruction
[ 102.236355][ T6527] md/raid:md0: device ram0 operational as raid disk 0
[ 102.240296][ T6540] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 102.243808][ T6541] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 102.255461][ T6527] md/raid:md0: starting dirty degraded array with PPL.
[ 102.255475][ T6527] md/raid:md0: raid level 5 active with 1 out of 2 devices, algorithm 0
[ 102.266355][ T6527] md/raid:md0: PPL space too small on ram0
[ 102.508338][ T6527] md/raid:md0: failed to run raid set.
[ 102.508354][ T6527] md: pers->run() failed ...
[ 102.536516][ T6547] md/raid:md0: not clean -- starting background reconstruction
[ 102.536817][ T6547] md/raid:md0: device ram0 operational as raid disk 0
[ 102.556799][ T6547] md/raid:md0: starting dirty degraded array with PPL.
[ 102.556814][ T6547] md/raid:md0: raid level 5 active with 1 out of 2 devices, algorithm 0
[ 102.556901][ T6547] sysfs: cannot create duplicate filename '/devices/virtual/block/md0/md/stripe_cache_size'
[ 102.556917][ T6547] CPU: 0 UID: 0 PID: 6547 Comm: syz.1.89 Not tainted syzkaller #0 PREEMPT(full)
[ 102.556937][ T6547] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 102.556946][ T6547] Call Trace:
[ 102.556953][ T6547]
[ 102.556960][ T6547] dump_stack_lvl+0x100/0x190
[ 102.556990][ T6547] sysfs_warn_dup.cold+0x1c/0x28
[ 102.557016][ T6547] sysfs_add_file_mode_ns+0x33f/0x3c0
[ 102.557041][ T6547] internal_create_group+0x593/0xfb0
[ 102.557067][ T6547] ? __pfx__printk+0x10/0x10
[ 102.557085][ T6547] ? __pfx_internal_create_group+0x10/0x10
[ 102.557110][ T6547] ? print_raid5_conf+0x14c/0x440
[ 102.557141][ T6547] raid5_run.cold+0x9a3/0xd51
[ 102.557179][ T6547] md_run+0xc2f/0x2510
[ 102.557210][ T6547] ? __pfx_md_run+0x10/0x10
[ 102.557229][ T6547] ? set_disk_ro+0x1b7/0x210
[ 102.557255][ T6547] ? __pfx_set_disk_ro+0x10/0x10
[ 102.557285][ T6547] do_md_run+0x36/0x660
[ 102.557306][ T6547] array_state_store+0x9c5/0xcf0
[ 102.557329][ T6547] md_attr_store+0x1c5/0x330
[ 102.557354][ T6547] ? __pfx_md_attr_store+0x10/0x10
[ 102.557379][ T6547] sysfs_kf_write+0xf2/0x150
[ 102.557399][ T6547] kernfs_fop_write_iter+0x3e0/0x5f0
[ 102.557425][ T6547] ? __pfx_sysfs_kf_write+0x10/0x10
[ 102.557445][ T6547] vfs_write+0x6af/0x1050
[ 102.557464][ T6547] ? __pfx_kernfs_fop_write_iter+0x10/0x10
[ 102.557493][ T6547] ? __pfx_vfs_write+0x10/0x10
[ 102.557511][ T6547] ? find_held_lock+0x2b/0x80
[ 102.557547][ T6547] ksys_write+0x12a/0x250
[ 102.557565][ T6547] ? __pfx_ksys_write+0x10/0x10
[ 102.557592][ T6547] __do_fast_syscall_32+0x13a/0x8b0
[ 102.557622][ T6547] do_fast_syscall_32+0x32/0x70
[ 102.557649][ T6547] entry_SYSENTER_compat_after_hwframe+0x84/0x8e
[ 102.557671][ T6547] RIP: 0023:0xf6fdefec
[ 102.557692][ T6547] Code: Unable to access opcode bytes at 0xf6fdefc2.
[ 102.557700][ T6547] RSP: 002b:00000000f677250c EFLAGS: 00000292 ORIG_RAX: 0000000000000004
[ 102.557717][ T6547] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 0000000080000a40
[ 102.557734][ T6547] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000000
[ 102.557744][ T6547] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 102.557753][ T6547] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000
[ 102.557763][ T6547] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 102.557787][ T6547]
[ 102.562795][ T6547] raid5: failed to create sysfs attributes for md0
[ 102.570015][ T6547] md/raid:md0: PPL space too small on ram0
[ 102.891857][ T6558] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 103.067447][ T6547] md/raid:md0: failed to run raid set.
[ 103.067462][ T6547] md: pers->run() failed ...
[ 103.076893][ T6540] md/raid:md0: not clean -- starting background reconstruction
[ 103.077206][ T6540] md/raid:md0: device ram0 operational as raid disk 0
[ 103.092115][ T6540] md/raid:md0: couldn't allocate thread.
[ 103.101345][ T6565] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 103.125429][ T6568] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 103.239972][ T6540] md: pers->run() failed ...
[ 103.263546][ T6577] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 103.265619][ T6573] md/raid:md0: not clean -- starting background reconstruction
[ 103.265779][ T6573] md/raid:md0: device ram0 operational as raid disk 0
[ 103.274385][ T6573] md/raid:md0: starting dirty degraded array with PPL.
[ 103.274394][ T6573] md/raid:md0: raid level 5 active with 1 out of 2 devices, algorithm 0
[ 103.279455][ T6573] md/raid:md0: PPL space too small on ram0
[ 103.533814][ T6573] md/raid:md0: failed to run raid set.
[ 103.533827][ T6573] md: pers->run() failed ...
[ 103.900610][ T6582] md/raid:md0: not clean -- starting background reconstruction
[ 103.900771][ T6582] md/raid:md0: device ram0 operational as raid disk 0
[ 103.917847][ T6582] md/raid:md0: starting dirty degraded array with PPL.
[ 103.917862][ T6582] md/raid:md0: raid level 5 active with 1 out of 2 devices, algorithm 0
[ 103.918397][ T6582] sysfs: cannot create duplicate filename '/devices/virtual/block/md0/md/stripe_cache_size'
[ 103.918414][ T6582] CPU: 3 UID: 0 PID: 6582 Comm: syz.1.93 Not tainted syzkaller #0 PREEMPT(full)
[ 103.918433][ T6582] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 103.918443][ T6582] Call Trace:
[ 103.918449][ T6582]
[ 103.918455][ T6582] dump_stack_lvl+0x100/0x190
[ 103.918485][ T6582] sysfs_warn_dup.cold+0x1c/0x28
[ 103.918510][ T6582] sysfs_add_file_mode_ns+0x33f/0x3c0
[ 103.918536][ T6582] internal_create_group+0x593/0xfb0
[ 103.918562][ T6582] ? __pfx__printk+0x10/0x10
[ 103.918580][ T6582] ? __pfx_internal_create_group+0x10/0x10
[ 103.918603][ T6582] ? print_raid5_conf+0x14c/0x440
[ 103.918632][ T6582] raid5_run.cold+0x9a3/0xd51
[ 103.918668][ T6582] md_run+0xc2f/0x2510
[ 103.918694][ T6582] ? __pfx_md_run+0x10/0x10
[ 103.918718][ T6582] ? set_disk_ro+0x1b7/0x210
[ 103.918744][ T6582] ? __pfx_set_disk_ro+0x10/0x10
[ 103.918774][ T6582] do_md_run+0x36/0x660
[ 103.918794][ T6582] array_state_store+0x9c5/0xcf0
[ 103.918818][ T6582] md_attr_store+0x1c5/0x330
[ 103.918842][ T6582] ? __pfx_md_attr_store+0x10/0x10
[ 103.918864][ T6582] sysfs_kf_write+0xf2/0x150
[ 103.918884][ T6582] kernfs_fop_write_iter+0x3e0/0x5f0
[ 103.918909][ T6582] ? __pfx_sysfs_kf_write+0x10/0x10
[ 103.918930][ T6582] vfs_write+0x6af/0x1050
[ 103.918949][ T6582] ? __pfx_kernfs_fop_write_iter+0x10/0x10
[ 103.918977][ T6582] ? __pfx_vfs_write+0x10/0x10
[ 103.918992][ T6582] ? find_held_lock+0x2b/0x80
[ 103.919027][ T6582] ksys_write+0x12a/0x250
[ 103.919046][ T6582] ? __pfx_ksys_write+0x10/0x10
[ 103.919070][ T6582] __do_fast_syscall_32+0x13a/0x8b0
[ 103.919101][ T6582] do_fast_syscall_32+0x32/0x70
[ 103.919142][ T6582] entry_SYSENTER_compat_after_hwframe+0x84/0x8e
[ 103.919164][ T6582] RIP: 0023:0xf6fdefec
[ 103.919183][ T6582] Code: Unable to access opcode bytes at 0xf6fdefc2.
[ 103.919191][ T6582] RSP: 002b:00000000f677250c EFLAGS: 00000292 ORIG_RAX: 0000000000000004
[ 103.919207][ T6582] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 0000000080000a40
[ 103.919219][ T6582] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000000
[ 103.919228][ T6582] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 103.919237][ T6582] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000
[ 103.919248][ T6582] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 103.919271][ T6582]
[ 103.919731][ T6582] raid5: failed to create sysfs attributes for md0
[ 103.926564][ T6582] md/raid:md0: PPL space too small on ram0
[ 103.967110][ T6592] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 104.024733][ T6595] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 104.120307][ T6599] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 104.295296][ T6582] md/raid:md0: failed to run raid set.
[ 104.295310][ T6582] md: pers->run() failed ...
[ 104.318410][ T6609] md/raid:md0: not clean -- starting background reconstruction
[ 104.318567][ T6609] md/raid:md0: device ram0 operational as raid disk 0
[ 104.328724][ T6613] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 104.338350][ T6609] md/raid:md0: starting dirty degraded array with PPL.
[ 104.338362][ T6609] md/raid:md0: raid level 5 active with 1 out of 2 devices, algorithm 0
[ 104.344830][ T6609] md/raid:md0: PPL space too small on ram0
2026/09/23 02:57:19 executed programs: 90
[ 104.641216][ T6609] md/raid:md0: failed to run raid set.
[ 104.641231][ T6609] md: pers->run() failed ...
[ 104.686928][ T6619] md/raid:md0: not clean -- starting background reconstruction
[ 104.687291][ T6619] md/raid:md0: device ram0 operational as raid disk 0
[ 105.311345][ T6619] md/raid:md0: couldn't allocate thread.
[ 105.337480][ T6626] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 105.338236][ T6628] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 105.339086][ T6627] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 105.469273][ T6619] md: pers->run() failed ...
[ 105.488252][ T6636] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 105.527692][ T6628] md/raid:md0: not clean -- starting background reconstruction
[ 105.527850][ T6628] md/raid:md0: device ram0 operational as raid disk 0
[ 105.536848][ T6628] md/raid:md0: starting dirty degraded array with PPL.
[ 105.536858][ T6628] md/raid:md0: raid level 5 active with 1 out of 2 devices, algorithm 0
[ 105.536917][ T6628] sysfs: cannot create duplicate filename '/devices/virtual/block/md0/md/stripe_cache_size'
[ 105.536927][ T6628] CPU: 3 UID: 0 PID: 6628 Comm: syz.0.101 Not tainted syzkaller #0 PREEMPT(full)
[ 105.536940][ T6628] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 105.536946][ T6628] Call Trace:
[ 105.536950][ T6628]
[ 105.536954][ T6628] dump_stack_lvl+0x100/0x190
[ 105.536973][ T6628] sysfs_warn_dup.cold+0x1c/0x28
[ 105.536991][ T6628] sysfs_add_file_mode_ns+0x33f/0x3c0
[ 105.537005][ T6628] internal_create_group+0x593/0xfb0
[ 105.537021][ T6628] ? __pfx__printk+0x10/0x10
[ 105.537035][ T6628] ? __pfx_internal_create_group+0x10/0x10
[ 105.537051][ T6628] ? print_raid5_conf+0x14c/0x440
[ 105.537069][ T6628] raid5_run.cold+0x9a3/0xd51
[ 105.537090][ T6628] md_run+0xc2f/0x2510
[ 105.537106][ T6628] ? __pfx_md_run+0x10/0x10
[ 105.537117][ T6628] ? set_disk_ro+0x1b7/0x210
[ 105.537133][ T6628] ? __pfx_set_disk_ro+0x10/0x10
[ 105.537152][ T6628] do_md_run+0x36/0x660
[ 105.537164][ T6628] array_state_store+0x9c5/0xcf0
[ 105.537179][ T6628] md_attr_store+0x1c5/0x330
[ 105.537194][ T6628] ? __pfx_md_attr_store+0x10/0x10
[ 105.537209][ T6628] sysfs_kf_write+0xf2/0x150
[ 105.537221][ T6628] kernfs_fop_write_iter+0x3e0/0x5f0
[ 105.537236][ T6628] ? __pfx_sysfs_kf_write+0x10/0x10
[ 105.537249][ T6628] vfs_write+0x6af/0x1050
[ 105.537261][ T6628] ? __pfx_kernfs_fop_write_iter+0x10/0x10
[ 105.537279][ T6628] ? __pfx_vfs_write+0x10/0x10
[ 105.537289][ T6628] ? find_held_lock+0x2b/0x80
[ 105.537310][ T6628] ksys_write+0x12a/0x250
[ 105.537321][ T6628] ? __pfx_ksys_write+0x10/0x10
[ 105.537336][ T6628] __do_fast_syscall_32+0x13a/0x8b0
[ 105.537356][ T6628] do_fast_syscall_32+0x32/0x70
[ 105.537373][ T6628] entry_SYSENTER_compat_after_hwframe+0x84/0x8e
[ 105.537387][ T6628] RIP: 0023:0xf700efec
[ 105.537400][ T6628] Code: Unable to access opcode bytes at 0xf700efc2.
[ 105.537404][ T6628] RSP: 002b:00000000f680550c EFLAGS: 00000292 ORIG_RAX: 0000000000000004
[ 105.537415][ T6628] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 0000000080000a40
[ 105.537426][ T6628] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000000
[ 105.537434][ T6628] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 105.537440][ T6628] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 105.537446][ T6628] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 105.537460][ T6628]
[ 105.537671][ T6628] raid5: failed to create sysfs attributes for md0
[ 105.541524][ T6628] md/raid:md0: PPL space too small on ram0
[ 106.319419][ T6628] md/raid:md0: failed to run raid set.
[ 106.319434][ T6628] md: pers->run() failed ...
[ 106.322314][ T6645] md/raid:md0: not clean -- starting background reconstruction
[ 106.323386][ T6645] md/raid:md0: device ram0 operational as raid disk 0
[ 106.346281][ T6645] md/raid:md0: couldn't allocate thread.
[ 106.353180][ T6649] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 106.357485][ T6654] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 106.362246][ T6653] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 106.521108][ T6645] md: pers->run() failed ...
[ 106.543215][ T6665] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 106.577532][ T6653] md/raid:md0: not clean -- starting background reconstruction
[ 106.577684][ T6653] md/raid:md0: device ram0 operational as raid disk 0
[ 106.586758][ T6653] md/raid:md0: starting dirty degraded array with PPL.
[ 106.586771][ T6653] md/raid:md0: raid level 5 active with 1 out of 2 devices, algorithm 0
[ 106.591229][ T6653] md/raid:md0: PPL space too small on ram0
[ 107.218233][ T6676] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 107.221882][ T6678] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 107.245732][ T6653] md/raid:md0: failed to run raid set.
[ 107.245748][ T6653] md: pers->run() failed ...
[ 107.274103][ T6682] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 107.279464][ T6672] md/raid:md0: not clean -- starting background reconstruction
[ 107.279752][ T6672] md/raid:md0: device ram0 operational as raid disk 0
[ 107.296041][ T6672] md/raid:md0: starting dirty degraded array with PPL.
[ 107.296055][ T6672] md/raid:md0: raid level 5 active with 1 out of 2 devices, algorithm 0
[ 107.296149][ T6672] sysfs: cannot create duplicate filename '/devices/virtual/block/md0/md/stripe_cache_size'
[ 107.296165][ T6672] CPU: 2 UID: 0 PID: 6672 Comm: syz.1.107 Not tainted syzkaller #0 PREEMPT(full)
[ 107.296185][ T6672] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 107.296195][ T6672] Call Trace:
[ 107.296202][ T6672]
[ 107.296209][ T6672] dump_stack_lvl+0x100/0x190
[ 107.296237][ T6672] sysfs_warn_dup.cold+0x1c/0x28
[ 107.296265][ T6672] sysfs_add_file_mode_ns+0x33f/0x3c0
[ 107.296290][ T6672] internal_create_group+0x593/0xfb0
[ 107.296317][ T6672] ? __pfx__printk+0x10/0x10
[ 107.296335][ T6672] ? __pfx_internal_create_group+0x10/0x10
[ 107.296360][ T6672] ? print_raid5_conf+0x14c/0x440
[ 107.296391][ T6672] raid5_run.cold+0x9a3/0xd51
[ 107.296429][ T6672] md_run+0xc2f/0x2510
[ 107.296456][ T6672] ? __pfx_md_run+0x10/0x10
[ 107.296475][ T6672] ? set_disk_ro+0x1b7/0x210
[ 107.296501][ T6672] ? __pfx_set_disk_ro+0x10/0x10
[ 107.296532][ T6672] do_md_run+0x36/0x660
[ 107.296553][ T6672] array_state_store+0x9c5/0xcf0
[ 107.296578][ T6672] md_attr_store+0x1c5/0x330
[ 107.296604][ T6672] ? __pfx_md_attr_store+0x10/0x10
[ 107.296679][ T6672] sysfs_kf_write+0xf2/0x150
[ 107.296703][ T6672] kernfs_fop_write_iter+0x3e0/0x5f0
[ 107.296727][ T6672] ? __pfx_sysfs_kf_write+0x10/0x10
[ 107.296748][ T6672] vfs_write+0x6af/0x1050
[ 107.296768][ T6672] ? __pfx_kernfs_fop_write_iter+0x10/0x10
[ 107.296797][ T6672] ? __pfx_vfs_write+0x10/0x10
[ 107.296813][ T6672] ? find_held_lock+0x2b/0x80
[ 107.296848][ T6672] ksys_write+0x12a/0x250
[ 107.296866][ T6672] ? __pfx_ksys_write+0x10/0x10
[ 107.296891][ T6672] __do_fast_syscall_32+0x13a/0x8b0
[ 107.296925][ T6672] do_fast_syscall_32+0x32/0x70
[ 107.296952][ T6672] entry_SYSENTER_compat_after_hwframe+0x84/0x8e
[ 107.296974][ T6672] RIP: 0023:0xf6fdefec
[ 107.297027][ T6672] Code: Unable to access opcode bytes at 0xf6fdefc2.
[ 107.297036][ T6672] RSP: 002b:00000000f673050c EFLAGS: 00000292 ORIG_RAX: 0000000000000004
[ 107.297054][ T6672] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 0000000080000a40
[ 107.297065][ T6672] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000000
[ 107.297075][ T6672] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 107.297083][ T6672] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000
[ 107.297093][ T6672] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 107.297118][ T6672]
[ 107.297532][ T6672] raid5: failed to create sysfs attributes for md0
[ 107.304773][ T6672] md/raid:md0: PPL space too small on ram0
[ 107.573173][ T6672] md/raid:md0: failed to run raid set.
[ 107.573190][ T6672] md: pers->run() failed ...
[ 107.596858][ T6697] md/raid:md0: not clean -- starting background reconstruction
[ 107.597009][ T6697] md/raid:md0: device ram0 operational as raid disk 0
[ 107.598542][ T6702] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 107.611264][ T6697] md/raid:md0: starting dirty degraded array with PPL.
[ 107.611278][ T6697] md/raid:md0: raid level 5 active with 1 out of 2 devices, algorithm 0
[ 107.634456][ T6697] md/raid:md0: PPL space too small on ram0
[ 107.940600][ T6697] md/raid:md0: failed to run raid set.
[ 107.940615][ T6697] md: pers->run() failed ...
[ 107.985848][ T6698] md/raid:md0: not clean -- starting background reconstruction
[ 107.986124][ T6698] md/raid:md0: device ram0 operational as raid disk 0
[ 108.028229][ T6698] md/raid:md0: starting dirty degraded array with PPL.
[ 108.028245][ T6698] md/raid:md0: raid level 5 active with 1 out of 2 devices, algorithm 0
[ 108.028340][ T6698] sysfs: cannot create duplicate filename '/devices/virtual/block/md0/md/stripe_cache_size'
[ 108.028356][ T6698] CPU: 3 UID: 0 PID: 6698 Comm: syz.0.109 Not tainted syzkaller #0 PREEMPT(full)
[ 108.028376][ T6698] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 108.028386][ T6698] Call Trace:
[ 108.028393][ T6698]
[ 108.028400][ T6698] dump_stack_lvl+0x100/0x190
[ 108.028429][ T6698] sysfs_warn_dup.cold+0x1c/0x28
[ 108.028456][ T6698] sysfs_add_file_mode_ns+0x33f/0x3c0
[ 108.028481][ T6698] internal_create_group+0x593/0xfb0
[ 108.028507][ T6698] ? __pfx__printk+0x10/0x10
[ 108.028526][ T6698] ? __pfx_internal_create_group+0x10/0x10
[ 108.028551][ T6698] ? print_raid5_conf+0x14c/0x440
[ 108.028581][ T6698] raid5_run.cold+0x9a3/0xd51
[ 108.028618][ T6698] md_run+0xc2f/0x2510
[ 108.028645][ T6698] ? __pfx_md_run+0x10/0x10
[ 108.028682][ T6698] ? set_disk_ro+0x1b7/0x210
[ 108.028709][ T6698] ? __pfx_set_disk_ro+0x10/0x10
[ 108.028745][ T6698] do_md_run+0x36/0x660
[ 108.028767][ T6698] array_state_store+0x9c5/0xcf0
[ 108.028792][ T6698] md_attr_store+0x1c5/0x330
[ 108.028817][ T6698] ? __pfx_md_attr_store+0x10/0x10
[ 108.028841][ T6698] sysfs_kf_write+0xf2/0x150
[ 108.028862][ T6698] kernfs_fop_write_iter+0x3e0/0x5f0
[ 108.028886][ T6698] ? __pfx_sysfs_kf_write+0x10/0x10
[ 108.028907][ T6698] vfs_write+0x6af/0x1050
[ 108.028927][ T6698] ? __pfx_kernfs_fop_write_iter+0x10/0x10
[ 108.028956][ T6698] ? __pfx_vfs_write+0x10/0x10
[ 108.028972][ T6698] ? find_held_lock+0x2b/0x80
[ 108.029009][ T6698] ksys_write+0x12a/0x250
[ 108.029028][ T6698] ? __pfx_ksys_write+0x10/0x10
[ 108.029055][ T6698] __do_fast_syscall_32+0x13a/0x8b0
[ 108.029087][ T6698] do_fast_syscall_32+0x32/0x70
[ 108.029113][ T6698] entry_SYSENTER_compat_after_hwframe+0x84/0x8e
[ 108.029135][ T6698] RIP: 0023:0xf700efec
[ 108.029155][ T6698] Code: Unable to access opcode bytes at 0xf700efc2.
[ 108.029163][ T6698] RSP: 002b:00000000f673f50c EFLAGS: 00000292 ORIG_RAX: 0000000000000004
[ 108.029181][ T6698] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 0000000080000a40
[ 108.029192][ T6698] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000000
[ 108.029202][ T6698] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 108.029212][ T6698] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000
[ 108.029221][ T6698] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 108.029246][ T6698]
[ 108.029676][ T6698] raid5: failed to create sysfs attributes for md0
[ 108.172113][ T6698] md/raid:md0: PPL space too small on ram0
[ 108.199501][ T6714] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 108.202854][ T6716] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 108.451453][ T6726] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 108.485665][ T6698] md/raid:md0: failed to run raid set.
[ 108.485677][ T6698] md: pers->run() failed ...
[ 108.515261][ T6714] md/raid:md0: not clean -- starting background reconstruction
[ 108.515417][ T6714] md/raid:md0: device ram0 operational as raid disk 0
[ 108.515768][ T6731] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 108.528274][ T6714] md/raid:md0: starting dirty degraded array with PPL.
[ 108.528283][ T6714] md/raid:md0: raid level 5 active with 1 out of 2 devices, algorithm 0
[ 108.535246][ T6714] md/raid:md0: PPL space too small on ram0
[ 108.813342][ T6714] md/raid:md0: failed to run raid set.
[ 108.813354][ T6714] md: pers->run() failed ...
[ 108.839360][ T6716] md/raid:md0: not clean -- starting background reconstruction
[ 108.839527][ T6716] md/raid:md0: device ram0 operational as raid disk 0
[ 108.857858][ T6716] md/raid:md0: starting dirty degraded array with PPL.
[ 108.857867][ T6716] md/raid:md0: raid level 5 active with 1 out of 2 devices, algorithm 0
[ 108.863338][ T6716] sysfs: cannot create duplicate filename '/devices/virtual/block/md0/md/stripe_cache_size'
[ 108.863351][ T6716] CPU: 0 UID: 0 PID: 6716 Comm: syz.3.113 Not tainted syzkaller #0 PREEMPT(full)
[ 108.863364][ T6716] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 108.863370][ T6716] Call Trace:
[ 108.863373][ T6716]
[ 108.863378][ T6716] dump_stack_lvl+0x100/0x190
[ 108.863397][ T6716] sysfs_warn_dup.cold+0x1c/0x28
[ 108.863414][ T6716] sysfs_add_file_mode_ns+0x33f/0x3c0
[ 108.863429][ T6716] internal_create_group+0x593/0xfb0
[ 108.863445][ T6716] ? __pfx__printk+0x10/0x10
[ 108.863456][ T6716] ? __pfx_internal_create_group+0x10/0x10
[ 108.863487][ T6716] ? print_raid5_conf+0x14c/0x440
[ 108.863507][ T6716] raid5_run.cold+0x9a3/0xd51
[ 108.863528][ T6716] md_run+0xc2f/0x2510
[ 108.863544][ T6716] ? __pfx_md_run+0x10/0x10
[ 108.863555][ T6716] ? set_disk_ro+0x1b7/0x210
[ 108.863572][ T6716] ? __pfx_set_disk_ro+0x10/0x10
[ 108.863590][ T6716] do_md_run+0x36/0x660
[ 108.863602][ T6716] array_state_store+0x9c5/0xcf0
[ 108.863617][ T6716] md_attr_store+0x1c5/0x330
[ 108.863632][ T6716] ? __pfx_md_attr_store+0x10/0x10
[ 108.863647][ T6716] sysfs_kf_write+0xf2/0x150
[ 108.863659][ T6716] kernfs_fop_write_iter+0x3e0/0x5f0
[ 108.863674][ T6716] ? __pfx_sysfs_kf_write+0x10/0x10
[ 108.863686][ T6716] vfs_write+0x6af/0x1050
[ 108.863699][ T6716] ? __pfx_kernfs_fop_write_iter+0x10/0x10
[ 108.863716][ T6716] ? __pfx_vfs_write+0x10/0x10
[ 108.863726][ T6716] ? find_held_lock+0x2b/0x80
[ 108.863746][ T6716] ksys_write+0x12a/0x250
[ 108.863757][ T6716] ? __pfx_ksys_write+0x10/0x10
[ 108.863772][ T6716] __do_fast_syscall_32+0x13a/0x8b0
[ 108.863791][ T6716] do_fast_syscall_32+0x32/0x70
[ 108.863808][ T6716] entry_SYSENTER_compat_after_hwframe+0x84/0x8e
[ 108.863822][ T6716] RIP: 0023:0xf7f67fec
[ 108.863835][ T6716] Code: Unable to access opcode bytes at 0xf7f67fc2.
[ 108.863840][ T6716] RSP: 002b:00000000f682e50c EFLAGS: 00000292 ORIG_RAX: 0000000000000004
[ 108.863851][ T6716] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 0000000080000a40
[ 108.863857][ T6716] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000000
[ 108.863863][ T6716] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 108.863869][ T6716] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000
[ 108.863875][ T6716] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 108.863888][ T6716]
[ 108.864097][ T6716] raid5: failed to create sysfs attributes for md0
[ 108.951151][ T6716] md/raid:md0: PPL space too small on ram0
2026/09/23 02:57:24 executed programs: 107
[ 109.533649][ T6750] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 109.536042][ T6752] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 109.537443][ T6753] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 109.785005][ T6716] md/raid:md0: failed to run raid set.
[ 109.785022][ T6716] md: pers->run() failed ...
[ 109.810835][ T6750] md/raid:md0: not clean -- starting background reconstruction
[ 109.811033][ T6750] md/raid:md0: device ram0 operational as raid disk 0
[ 109.816627][ T6768] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 109.822447][ T6750] md/raid:md0: starting dirty degraded array with PPL.
[ 109.822460][ T6750] md/raid:md0: raid level 5 active with 1 out of 2 devices, algorithm 0
[ 109.826192][ T6750] md/raid:md0: PPL space too small on ram0
[ 110.840454][ T6750] md/raid:md0: failed to run raid set.
[ 110.840469][ T6750] md: pers->run() failed ...
[ 110.842909][ T6753] md/raid:md0: not clean -- starting background reconstruction
[ 110.843210][ T6753] md/raid:md0: device ram0 operational as raid disk 0
[ 110.855827][ T6753] md/raid:md0: couldn't allocate thread.
[ 110.886403][ T6780] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 110.900366][ T6782] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 110.931185][ T6784] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 111.010019][ T6753] md: pers->run() failed ...
[ 111.029694][ T6791] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 111.081115][ T6785] md/raid:md0: not clean -- starting background reconstruction
[ 111.081385][ T6785] md/raid:md0: device ram0 operational as raid disk 0
[ 111.098387][ T6785] md/raid:md0: starting dirty degraded array with PPL.
[ 111.098401][ T6785] md/raid:md0: raid level 5 active with 1 out of 2 devices, algorithm 0
[ 111.098490][ T6785] sysfs: cannot create duplicate filename '/devices/virtual/block/md0/md/stripe_cache_size'
[ 111.098505][ T6785] CPU: 3 UID: 0 PID: 6785 Comm: syz.2.121 Not tainted syzkaller #0 PREEMPT(full)
[ 111.098525][ T6785] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 111.098536][ T6785] Call Trace:
[ 111.098541][ T6785]
[ 111.098548][ T6785] dump_stack_lvl+0x100/0x190
[ 111.098577][ T6785] sysfs_warn_dup.cold+0x1c/0x28
[ 111.098604][ T6785] sysfs_add_file_mode_ns+0x33f/0x3c0
[ 111.098629][ T6785] internal_create_group+0x593/0xfb0
[ 111.098661][ T6785] ? __pfx__printk+0x10/0x10
[ 111.098680][ T6785] ? __pfx_internal_create_group+0x10/0x10
[ 111.098704][ T6785] ? print_raid5_conf+0x14c/0x440
[ 111.098734][ T6785] raid5_run.cold+0x9a3/0xd51
[ 111.098771][ T6785] md_run+0xc2f/0x2510
[ 111.098798][ T6785] ? __pfx_md_run+0x10/0x10
[ 111.098817][ T6785] ? set_disk_ro+0x1b7/0x210
[ 111.098843][ T6785] ? __pfx_set_disk_ro+0x10/0x10
[ 111.098873][ T6785] do_md_run+0x36/0x660
[ 111.098894][ T6785] array_state_store+0x9c5/0xcf0
[ 111.098918][ T6785] md_attr_store+0x1c5/0x330
[ 111.098944][ T6785] ? __pfx_md_attr_store+0x10/0x10
[ 111.098969][ T6785] sysfs_kf_write+0xf2/0x150
[ 111.098988][ T6785] kernfs_fop_write_iter+0x3e0/0x5f0
[ 111.099014][ T6785] ? __pfx_sysfs_kf_write+0x10/0x10
[ 111.099035][ T6785] vfs_write+0x6af/0x1050
[ 111.099054][ T6785] ? __pfx_kernfs_fop_write_iter+0x10/0x10
[ 111.099082][ T6785] ? __pfx_vfs_write+0x10/0x10
[ 111.099099][ T6785] ? find_held_lock+0x2b/0x80
[ 111.099136][ T6785] ksys_write+0x12a/0x250
[ 111.099154][ T6785] ? __pfx_ksys_write+0x10/0x10
[ 111.099181][ T6785] __do_fast_syscall_32+0x13a/0x8b0
[ 111.099213][ T6785] do_fast_syscall_32+0x32/0x70
[ 111.099240][ T6785] entry_SYSENTER_compat_after_hwframe+0x84/0x8e
[ 111.099262][ T6785] RIP: 0023:0xf7f92fec
[ 111.099286][ T6785] Code: Unable to access opcode bytes at 0xf7f92fc2.
[ 111.099294][ T6785] RSP: 002b:00000000f683d50c EFLAGS: 00000292 ORIG_RAX: 0000000000000004
[ 111.099312][ T6785] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 0000000080000a40
[ 111.099323][ T6785] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000000
[ 111.099332][ T6785] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 111.099342][ T6785] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000
[ 111.099352][ T6785] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 111.099377][ T6785]
[ 111.099778][ T6785] raid5: failed to create sysfs attributes for md0
[ 111.106441][ T6785] md/raid:md0: PPL space too small on ram0
[ 111.343957][ T6785] md/raid:md0: failed to run raid set.
[ 111.343968][ T6785] md: pers->run() failed ...
[ 111.994944][ T6786] md/raid:md0: not clean -- starting background reconstruction
[ 111.995106][ T6786] md/raid:md0: device ram0 operational as raid disk 0
[ 112.014502][ T6786] md/raid:md0: couldn't allocate thread.
[ 112.029098][ T6805] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 112.033424][ T6808] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 112.033849][ T6809] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 112.153441][ T6786] md: pers->run() failed ...
[ 112.179709][ T6818] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 112.194937][ T6809] md/raid:md0: not clean -- starting background reconstruction
[ 112.195195][ T6809] md/raid:md0: device ram0 operational as raid disk 0
[ 112.205003][ T6809] md/raid:md0: starting dirty degraded array with PPL.
[ 112.205015][ T6809] md/raid:md0: raid level 5 active with 1 out of 2 devices, algorithm 0
[ 112.212471][ T6809] md/raid:md0: PPL space too small on ram0
[ 112.977897][ T6809] md/raid:md0: failed to run raid set.
[ 112.977912][ T6809] md: pers->run() failed ...
[ 113.014586][ T6825] md/raid:md0: not clean -- starting background reconstruction
[ 113.014893][ T6825] md/raid:md0: device ram0 operational as raid disk 0
[ 113.026581][ T6831] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 113.037806][ T6829] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 113.040508][ T6833] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 113.042520][ T6825] md/raid:md0: couldn't allocate thread.
[ 113.170066][ T6825] md: pers->run() failed ...
[ 113.192573][ T6842] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[ 113.238616][ T6829] md/raid:md0: not clean -- starting background reconstruction
[ 113.238889][ T6829] md/raid:md0: device ram0 operational as raid disk 0
[ 113.255071][ T6829] md/raid:md0: starting dirty degraded array with PPL.
[ 113.255085][ T6829] md/raid:md0: raid level 5 active with 1 out of 2 devices, algorithm 0
[ 113.255178][ T6829] sysfs: cannot create duplicate filename '/devices/virtual/block/md0/md/stripe_cache_size'
[ 113.255193][ T6829] CPU: 1 UID: 0 PID: 6829 Comm: syz.2.128 Not tainted syzkaller #0 PREEMPT(full)
[ 113.255212][ T6829] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 113.255224][ T6829] Call Trace:
[ 113.255230][ T6829]
[ 113.255237][ T6829] dump_stack_lvl+0x100/0x190
[ 113.255268][ T6829] sysfs_warn_dup.cold+0x1c/0x28
[ 113.255295][ T6829] sysfs_add_file_mode_ns+0x33f/0x3c0
[ 113.255320][ T6829] internal_create_group+0x593/0xfb0
[ 113.255347][ T6829] ? __pfx__printk+0x10/0x10
[ 113.255366][ T6829] ? __pfx_internal_create_group+0x10/0x10
[ 113.255390][ T6829] ? print_raid5_conf+0x14c/0x440
[ 113.255421][ T6829] raid5_run.cold+0x9a3/0xd51
[ 113.255480][ T6829] md_run+0xc2f/0x2510
[ 113.255509][ T6829] ? __pfx_md_run+0x10/0x10
[ 113.255529][ T6829] ? set_disk_ro+0x1b7/0x210
[ 113.255553][ T6829] ? __pfx_set_disk_ro+0x10/0x10
[ 113.255587][ T6829] do_md_run+0x36/0x660
[ 113.255608][ T6829] array_state_store+0x9c5/0xcf0
[ 113.255632][ T6829] md_attr_store+0x1c5/0x330
[ 113.255658][ T6829] ? __pfx_md_attr_store+0x10/0x10
[ 113.255682][ T6829] sysfs_kf_write+0xf2/0x150
[ 113.255708][ T6829] kernfs_fop_write_iter+0x3e0/0x5f0
[ 113.255733][ T6829] ? __pfx_sysfs_kf_write+0x10/0x10
[ 113.255754][ T6829] vfs_write+0x6af/0x1050
[ 113.255774][ T6829] ? __pfx_kernfs_fop_write_iter+0x10/0x10
[ 113.255804][ T6829] ? __pfx_vfs_write+0x10/0x10
[ 113.255820][ T6829] ? find_held_lock+0x2b/0x80
[ 113.255858][ T6829] ksys_write+0x12a/0x250
[ 113.255876][ T6829] ? __pfx_ksys_write+0x10/0x10
[ 113.255903][ T6829] __do_fast_syscall_32+0x13a/0x8b0
[ 113.255935][ T6829] do_fast_syscall_32+0x32/0x70
[ 113.255963][ T6829] entry_SYSENTER_compat_after_hwframe+0x84/0x8e
[ 113.255985][ T6829] RIP: 0023:0xf7f92fec
[ 113.256005][ T6829] Code: Unable to access opcode bytes at 0xf7f92fc2.
[ 113.256013][ T6829] RSP: 002b:00000000f685e50c EFLAGS: 00000292 ORIG_RAX: 0000000000000004
[ 113.256031][ T6829] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 0000000080000a40
[ 113.256042][ T6829] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000000
[ 113.256053][ T6829] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 113.256064][ T6829] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000
[ 113.256074][ T6829] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 113.256099][ T6829]
[ 113.256469][ T6829] raid5: failed to create sysfs attributes for md0
[ 113.263480][ T6829] md/raid:md0: PPL space too small on ram0
[ 114.203988][ T6845] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] SMP KASAN NOPTI
[ 114.208440][ T6845] KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017]
[ 114.211172][ T6845] CPU: 1 UID: 0 PID: 6845 Comm: md0_raid5 Not tainted syzkaller #0 PREEMPT(full)
[ 114.214013][ T6845] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 114.217392][ T6845] RIP: 0010:ppl_write_stripe_run+0x60/0x1320
[ 114.219319][ T6845] Code: 3c 02 00 0f 85 01 11 00 00 4c 8b 8b 48 09 00 00 49 8d 41 10 48 89 c2 48 89 44 24 60 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e b9 10 00 00 41 8b 59 10 31 ff
[ 114.225227][ T6845] RSP: 0018:ffffc900077e7938 EFLAGS: 00010202
[ 114.227312][ T6845] RAX: dffffc0000000000 RBX: ffff888013c2c000 RCX: 0000000000000000
[ 114.229869][ T6845] RDX: 0000000000000002 RSI: ffffffff888aae3d RDI: ffff888013c2c948
[ 114.232360][ T6845] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000
[ 114.234784][ T6845] R10: 0000000000000001 R11: 0000000000000000 R12: ffff888022c26000
[ 114.237258][ T6845] R13: dffffc0000000000 R14: ffff888013c2c2b8 R15: ffff888013c2c000
[ 114.240334][ T6845] FS: 0000000000000000(0000) GS:ffff888096a60000(0000) knlGS:0000000000000000
[ 114.244113][ T6845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 114.246497][ T6845] CR2: 00000000fff8cec0 CR3: 000000006b079000 CR4: 0000000000352ef0
[ 114.249034][ T6845] Call Trace:
[ 114.250088][ T6845]
[ 114.251028][ T6845] ? rcu_is_watching+0x13/0xc0
[ 114.252552][ T6845] ? trace_hrtimer_start+0x77/0x220
[ 114.254196][ T6845] ? find_held_lock+0x2b/0x80
[ 114.255726][ T6845] ? handle_active_stripes.isra.0+0x463/0x1540
[ 114.257695][ T6845] ? rcu_is_watching+0x13/0xc0
[ 114.259221][ T6845] ? _raw_spin_unlock_irq+0x23/0x50
[ 114.260855][ T6845] handle_active_stripes.isra.0+0x11e4/0x1540
[ 114.262802][ T6845] ? __lock_acquire+0x560/0x1f40
[ 114.264553][ T6845] ? finish_task_switch.isra.0+0x2c2/0x10d0
[ 114.266396][ T6845] ? __pfx_handle_active_stripes.isra.0+0x10/0x10
[ 114.268458][ T6845] ? lock_acquire+0x1d1/0x380
[ 114.270274][ T6845] ? llist_reverse_order+0x4c/0x70
[ 114.272105][ T6845] ? release_stripe_list+0x13b/0x170
[ 114.273787][ T6845] raid5d+0xe00/0x17b0
[ 114.275505][ T6845] ? __pfx_raid5d+0x10/0x10
[ 114.277950][ T6845] ? schedule_timeout+0x161/0x280
[ 114.280511][ T6845] ? __pfx_schedule_timeout+0x10/0x10
[ 114.282651][ T6845] ? prepare_to_wait_event+0xbe/0x720
[ 114.284573][ T6845] ? _raw_spin_unlock_irqrestore+0x3b/0x80
[ 114.286897][ T6845] ? prepare_to_wait_event+0xbe/0x720
[ 114.288755][ T6845] md_thread+0x505/0x580
[ 114.290083][ T6845] ? __pfx_md_thread+0x10/0x10
[ 114.292065][ T6845] ? rcu_is_watching+0x13/0xc0
[ 114.293982][ T6845] ? __pfx_autoremove_wake_function+0x10/0x10
[ 114.296172][ T6845] ? __kthread_parkme+0x18f/0x230
[ 114.297692][ T6845] ? kthread+0x13a/0x450
[ 114.299257][ T6845] ? __pfx_md_thread+0x10/0x10
[ 114.301130][ T6845] kthread+0x373/0x450
[ 114.302637][ T6845] ? __pfx_kthread+0x10/0x10
[ 114.304381][ T6845] ret_from_fork+0x730/0xd60
[ 114.306173][ T6845] ? __pfx_ret_from_fork+0x10/0x10
[ 114.308262][ T6845] ? __switch_to+0x800/0x10f0
[ 114.309898][ T6845] ? __pfx_kthread+0x10/0x10
[ 114.311472][ T6845] ret_from_fork_asm+0x1a/0x30
[ 114.313650][ T6845]
[ 114.314948][ T6845] Modules linked in:
[ 114.316711][ T6845] ---[ end trace 0000000000000000 ]---
[ 114.319134][ T6845] RIP: 0010:ppl_write_stripe_run+0x60/0x1320
[ 114.319167][ T6845] Code: 3c 02 00 0f 85 01 11 00 00 4c 8b 8b 48 09 00 00 49 8d 41 10 48 89 c2 48 89 44 24 60 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e b9 10 00 00 41 8b 59 10 31 ff
[ 114.319183][ T6845] RSP: 0018:ffffc900077e7938 EFLAGS: 00010202
[ 114.319197][ T6845] RAX: dffffc0000000000 RBX: ffff888013c2c000 RCX: 0000000000000000
[ 114.319207][ T6845] RDX: 0000000000000002 RSI: ffffffff888aae3d RDI: ffff888013c2c948
[ 114.319217][ T6845] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000
[ 114.319227][ T6845] R10: 0000000000000001 R11: 0000000000000000 R12: ffff888022c26000
[ 114.319237][ T6845] R13: dffffc0000000000 R14: ffff888013c2c2b8 R15: ffff888013c2c000
[ 114.319248][ T6845] FS: 0000000000000000(0000) GS:ffff888096a60000(0000) knlGS:0000000000000000
[ 114.319281][ T6845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 114.319294][ T6845] CR2: 00000000fff8cec0 CR3: 000000006b079000 CR4: 0000000000352ef0
[ 114.319307][ T6845] Kernel panic - not syncing: Fatal exception
[ 114.356448][ T6845] Kernel Offset: disabled
[ 114.358143][ T6845] Rebooting in 86400 seconds..