syzkaller login: [ 91.940588][ T1962] cfg80211: failed to load regulatory.db
Warning: Permanently added '[localhost]:27529' (ED25519) to the list of known hosts.
2026/10/11 20:48:02 parsed 1 programs
2026/10/11 20:48:02 serving rpc on tcp://42865
qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x400000)
[ 170.030435][ T5312] cgroup: Unknown subsys name 'net'
[ 170.101535][ T5312] cgroup: Unknown subsys name 'cpuset'
[ 170.104619][ T5312] cgroup: Unknown subsys name 'rlimit'
[ 199.460786][ T1331] ieee802154 phy0 wpan0: encryption failed: -22
[ 199.461324][ T1331] ieee802154 phy1 wpan1: encryption failed: -22
[ 199.475516][ T1018] ata1.00: exception Emask 0x0 SAct 0x20 SErr 0x0 action 0x6 frozen
[ 199.475548][ T1018] ata1.00: failed command: WRITE FPDMA QUEUED
[ 199.475556][ T1018] ata1.00: cmd 61/00:28:ee:59:04/20:00:00:00:00/40 tag 5 ncq dma 4194304 ou
[ 199.475556][ T1018] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[ 199.475578][ T1018] ata1.00: status: { DRDY }
[ 199.475621][ T1018] ata1: hard resetting link
[ 199.797966][ T1018] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 199.799094][ T1018] ata1.00: configured for UDMA/100
[ 199.799402][ T1018] ata1: EH complete
Setting up swapspace version 1, size = 127995904 bytes
[ 201.917650][ T5312] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 207.564258][ T5338] 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.
[ 210.634040][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 210.640858][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 210.642080][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 210.657300][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 210.658274][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 212.735993][ T47] Bluetooth: hci0: command tx timeout
[ 213.390105][ T77] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 213.390126][ T77] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 214.224539][ T77] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 214.224557][ T77] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 215.942093][ T5367] bridge0: port 1(bridge_slave_0) entered blocking state
[ 215.949494][ T5367] bridge0: port 1(bridge_slave_0) entered disabled state
[ 215.949643][ T5367] bridge_slave_0: entered allmulticast mode
[ 215.961393][ T5367] bridge_slave_0: entered promiscuous mode
[ 215.980099][ T5367] bridge0: port 2(bridge_slave_1) entered blocking state
[ 215.980168][ T5367] bridge0: port 2(bridge_slave_1) entered disabled state
[ 215.981893][ T5367] bridge_slave_1: entered allmulticast mode
[ 215.996184][ T5367] bridge_slave_1: entered promiscuous mode
[ 216.089669][ T5367] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 216.105381][ T5367] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 216.185258][ T5367] team0: Port device team_slave_0 added
[ 216.196466][ T5367] team0: Port device team_slave_1 added
[ 216.243712][ T5367] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 216.243768][ T5367] 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.
[ 216.243783][ T5367] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 216.334379][ T5367] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 216.334394][ T5367] 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.
[ 216.334410][ T5367] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 216.500832][ T5367] hsr_slave_0: entered promiscuous mode
[ 216.518277][ T5367] hsr_slave_1: entered promiscuous mode
[ 217.091927][ T5367] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 217.104402][ T5367] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 217.111391][ T5367] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 217.119380][ T5367] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 217.120109][ T5367] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 217.131985][ T5367] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 217.132858][ T5367] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 217.146117][ T5367] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 217.310935][ T5367] 8021q: adding VLAN 0 to HW filter on device bond0
[ 217.361152][ T5367] 8021q: adding VLAN 0 to HW filter on device team0
[ 217.378988][ T39] bridge0: port 1(bridge_slave_0) entered blocking state
[ 217.379428][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 217.411200][ T55] bridge0: port 2(bridge_slave_1) entered blocking state
[ 217.411249][ T55] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 218.074043][ T5367] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 218.135519][ T5367] veth0_vlan: entered promiscuous mode
[ 218.144653][ T5367] veth1_vlan: entered promiscuous mode
[ 218.187435][ T5367] veth0_macvtap: entered promiscuous mode
[ 218.192368][ T5367] veth1_macvtap: entered promiscuous mode
[ 218.219679][ T5367] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 218.233241][ T5367] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 218.251678][ T39] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 218.251888][ T39] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 218.251924][ T39] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 218.307970][ T77] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 218.508919][ T55] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 218.558151][ T55] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 218.908572][ T4649] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 218.909845][ T4649] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 218.910372][ T4649] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 218.914439][ T4649] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 218.938424][ T4649] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
2026/10/11 20:48:54 executed programs: 0
[ 219.074941][ T4649] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 219.084631][ T4649] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 219.091114][ T4649] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 219.121494][ T5461] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 219.121965][ T5461] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 219.149367][ T47] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[ 219.153288][ T47] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[ 219.154192][ T47] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[ 219.166875][ T47] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 219.172373][ T47] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 219.173398][ T47] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 219.188546][ T47] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[ 219.190389][ T47] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[ 219.194449][ T47] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 219.210782][ T47] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 219.297708][ T47] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[ 219.308744][ T47] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[ 219.313247][ T47] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[ 219.320121][ T47] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[ 219.320941][ T47] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[ 219.387570][ T4649] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1
[ 219.390183][ T4649] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9
[ 219.410525][ T4649] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9
[ 219.421491][ T4649] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4
[ 219.423392][ T4649] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2
[ 219.710265][ T55] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 220.451075][ T55] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 220.978343][ T47] Bluetooth: hci0: command tx timeout
[ 221.216847][ T47] Bluetooth: hci1: command tx timeout
[ 221.296611][ T47] Bluetooth: hci3: command tx timeout
[ 221.296837][ T47] Bluetooth: hci2: command tx timeout
[ 221.375991][ T4649] Bluetooth: hci4: command tx timeout
[ 221.465483][ T55] bridge_slave_1: left allmulticast mode
[ 221.465517][ T55] bridge_slave_1: left promiscuous mode
[ 221.466449][ T55] bridge0: port 2(bridge_slave_1) entered disabled state
[ 221.508977][ T55] bridge_slave_0: left allmulticast mode
[ 221.508992][ T55] bridge_slave_0: left promiscuous mode
[ 221.509157][ T55] bridge0: port 1(bridge_slave_0) entered disabled state
[ 221.535777][ T4649] Bluetooth: hci5: command tx timeout
[ 221.706521][ T55] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 221.710222][ T55] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 221.711466][ T55] bond0 (unregistering): Released all slaves
[ 221.934102][ T55] hsr_slave_0: left promiscuous mode
[ 221.949637][ T55] hsr_slave_1: left promiscuous mode
[ 221.952958][ T55] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 221.952986][ T55] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 221.967330][ T55] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 221.967346][ T55] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 221.995410][ T55] veth1_macvtap: left promiscuous mode
[ 221.995495][ T55] veth0_macvtap: left promiscuous mode
[ 221.995619][ T55] veth1_vlan: left promiscuous mode
[ 221.995665][ T55] veth0_vlan: left promiscuous mode
[ 222.414559][ T55] team0 (unregistering): Port device team_slave_1 removed
[ 222.432555][ T55] team0 (unregistering): Port device team_slave_0 removed
[ 222.628395][ T4994] 8021q: adding VLAN 0 to HW filter on device eth2
[ 223.059152][ T4649] Bluetooth: hci0: command tx timeout
[ 223.295621][ T4649] Bluetooth: hci1: command tx timeout
[ 223.376087][ T4649] Bluetooth: hci2: command tx timeout
[ 223.376117][ T4649] Bluetooth: hci3: command tx timeout
[ 223.457594][ T47] Bluetooth: hci4: command tx timeout
[ 223.590503][ T4994] 8021q: adding VLAN 0 to HW filter on device eth3
[ 223.621163][ T47] Bluetooth: hci5: command tx timeout
[ 224.959124][ T4994] 8021q: adding VLAN 0 to HW filter on device eth4
[ 225.002191][ T5458] bridge0: port 1(bridge_slave_0) entered blocking state
[ 225.002257][ T5458] bridge0: port 1(bridge_slave_0) entered disabled state
[ 225.002344][ T5458] bridge_slave_0: entered allmulticast mode
[ 225.014689][ T5458] bridge_slave_0: entered promiscuous mode
[ 225.079961][ T5458] bridge0: port 2(bridge_slave_1) entered blocking state
[ 225.080089][ T5458] bridge0: port 2(bridge_slave_1) entered disabled state
[ 225.080177][ T5458] bridge_slave_1: entered allmulticast mode
[ 225.082429][ T5458] bridge_slave_1: entered promiscuous mode
[ 225.135151][ T47] Bluetooth: hci0: command tx timeout
[ 225.252577][ T5457] bridge0: port 1(bridge_slave_0) entered blocking state
[ 225.252843][ T5457] bridge0: port 1(bridge_slave_0) entered disabled state
[ 225.252935][ T5457] bridge_slave_0: entered allmulticast mode
[ 225.254304][ T5457] bridge_slave_0: entered promiscuous mode
[ 225.302085][ T5464] bridge0: port 1(bridge_slave_0) entered blocking state
[ 225.302201][ T5464] bridge0: port 1(bridge_slave_0) entered disabled state
[ 225.302281][ T5464] bridge_slave_0: entered allmulticast mode
[ 225.304240][ T5464] bridge_slave_0: entered promiscuous mode
[ 225.326919][ T5457] bridge0: port 2(bridge_slave_1) entered blocking state
[ 225.327289][ T5457] bridge0: port 2(bridge_slave_1) entered disabled state
[ 225.327570][ T5457] bridge_slave_1: entered allmulticast mode
[ 225.328947][ T5457] bridge_slave_1: entered promiscuous mode
[ 225.342183][ T5450] bridge0: port 1(bridge_slave_0) entered blocking state
[ 225.342253][ T5450] bridge0: port 1(bridge_slave_0) entered disabled state
[ 225.342345][ T5450] bridge_slave_0: entered allmulticast mode
[ 225.344067][ T5450] bridge_slave_0: entered promiscuous mode
[ 225.367244][ T5450] bridge0: port 2(bridge_slave_1) entered blocking state
[ 225.367318][ T5450] bridge0: port 2(bridge_slave_1) entered disabled state
[ 225.367681][ T5450] bridge_slave_1: entered allmulticast mode
[ 225.368660][ T5450] bridge_slave_1: entered promiscuous mode
[ 225.378282][ T47] Bluetooth: hci1: command tx timeout
[ 225.383823][ T5466] bridge0: port 1(bridge_slave_0) entered blocking state
[ 225.383885][ T5466] bridge0: port 1(bridge_slave_0) entered disabled state
[ 225.384200][ T5466] bridge_slave_0: entered allmulticast mode
[ 225.396973][ T5466] bridge_slave_0: entered promiscuous mode
[ 225.404164][ T5466] bridge0: port 2(bridge_slave_1) entered blocking state
[ 225.404238][ T5466] bridge0: port 2(bridge_slave_1) entered disabled state
[ 225.404518][ T5466] bridge_slave_1: entered allmulticast mode
[ 225.418553][ T5466] bridge_slave_1: entered promiscuous mode
[ 225.430036][ T5458] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 225.432520][ T5464] bridge0: port 2(bridge_slave_1) entered blocking state
[ 225.432570][ T5464] bridge0: port 2(bridge_slave_1) entered disabled state
[ 225.432641][ T5464] bridge_slave_1: entered allmulticast mode
[ 225.450423][ T5464] bridge_slave_1: entered promiscuous mode
[ 225.455303][ T47] Bluetooth: hci3: command tx timeout
[ 225.455326][ T47] Bluetooth: hci2: command tx timeout
[ 225.536338][ T4649] Bluetooth: hci4: command tx timeout
[ 225.600082][ T5458] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 225.635412][ T5455] bridge0: port 1(bridge_slave_0) entered blocking state
[ 225.635497][ T5455] bridge0: port 1(bridge_slave_0) entered disabled state
[ 225.635624][ T5455] bridge_slave_0: entered allmulticast mode
[ 225.639999][ T5455] bridge_slave_0: entered promiscuous mode
[ 225.664339][ T5457] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 225.675732][ T5450] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 225.695406][ T4649] Bluetooth: hci5: command tx timeout
[ 225.778288][ T5464] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 225.778947][ T5455] bridge0: port 2(bridge_slave_1) entered blocking state
[ 225.779012][ T5455] bridge0: port 2(bridge_slave_1) entered disabled state
[ 225.779280][ T5455] bridge_slave_1: entered allmulticast mode
[ 225.784018][ T5455] bridge_slave_1: entered promiscuous mode
[ 225.833354][ T5457] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 225.876762][ T5450] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 225.927389][ T5466] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 225.976070][ T5464] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 226.080160][ T5466] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 226.115997][ T5458] team0: Port device team_slave_0 added
[ 226.180432][ T5455] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 226.206472][ T5457] team0: Port device team_slave_0 added
[ 226.211391][ T5457] team0: Port device team_slave_1 added
[ 226.223591][ T5450] team0: Port device team_slave_0 added
[ 226.271006][ T5458] team0: Port device team_slave_1 added
[ 226.334908][ T5455] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 226.362267][ T5450] team0: Port device team_slave_1 added
[ 226.363386][ T5466] team0: Port device team_slave_0 added
[ 226.371825][ T4994] 8021q: adding VLAN 0 to HW filter on device eth5
[ 226.392119][ T5464] team0: Port device team_slave_0 added
[ 226.435467][ T5466] team0: Port device team_slave_1 added
[ 226.467949][ T5458] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 226.467964][ T5458] 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.
[ 226.467978][ T5458] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 226.506958][ T5464] team0: Port device team_slave_1 added
[ 226.552206][ T5455] team0: Port device team_slave_0 added
[ 226.561197][ T5457] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 226.561210][ T5457] 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.
[ 226.561224][ T5457] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 226.584240][ T5450] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 226.584254][ T5450] 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.
[ 226.584271][ T5450] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 226.640432][ T5458] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 226.640443][ T5458] 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.
[ 226.640453][ T5458] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 226.708049][ T5455] team0: Port device team_slave_1 added
[ 226.708684][ T5457] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 226.708694][ T5457] 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.
[ 226.708709][ T5457] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 226.741409][ T5450] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 226.741423][ T5450] 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.
[ 226.741438][ T5450] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 226.768395][ T5466] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 226.768408][ T5466] 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.
[ 226.768421][ T5466] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 226.774872][ T5464] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 226.774886][ T5464] 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.
[ 226.774901][ T5464] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 226.819255][ T5464] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 226.819268][ T5464] 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.
[ 226.819283][ T5464] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 226.887817][ T5466] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 226.887832][ T5466] 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.
[ 226.887846][ T5466] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 227.023236][ T5455] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 227.023251][ T5455] 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.
[ 227.023266][ T5455] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 227.097354][ T5450] hsr_slave_0: entered promiscuous mode
[ 227.099515][ T5450] hsr_slave_1: entered promiscuous mode
[ 227.102030][ T5455] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 227.102042][ T5455] 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.
[ 227.102058][ T5455] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 227.168796][ T5458] hsr_slave_0: entered promiscuous mode
[ 227.169565][ T5458] hsr_slave_1: entered promiscuous mode
[ 227.170638][ T5458] debugfs: 'hsr0' already exists in 'hsr'
[ 227.170693][ T5458] Cannot create hsr debugfs directory
[ 227.188231][ T5457] hsr_slave_0: entered promiscuous mode
[ 227.189019][ T5457] hsr_slave_1: entered promiscuous mode
[ 227.189622][ T5457] debugfs: 'hsr0' already exists in 'hsr'
[ 227.189636][ T5457] Cannot create hsr debugfs directory
[ 227.215263][ T4649] Bluetooth: hci0: command tx timeout
[ 227.275554][ T5464] hsr_slave_0: entered promiscuous mode
[ 227.276407][ T5464] hsr_slave_1: entered promiscuous mode
[ 227.277134][ T5464] debugfs: 'hsr0' already exists in 'hsr'
[ 227.277156][ T5464] Cannot create hsr debugfs directory
[ 227.334426][ T5466] hsr_slave_0: entered promiscuous mode
[ 227.337937][ T5466] hsr_slave_1: entered promiscuous mode
[ 227.338754][ T5466] debugfs: 'hsr0' already exists in 'hsr'
[ 227.338768][ T5466] Cannot create hsr debugfs directory
[ 227.455408][ T4649] Bluetooth: hci1: command tx timeout
[ 227.517815][ T5455] hsr_slave_0: entered promiscuous mode
[ 227.521765][ T5455] hsr_slave_1: entered promiscuous mode
[ 227.523121][ T5455] debugfs: 'hsr0' already exists in 'hsr'
[ 227.523142][ T5455] Cannot create hsr debugfs directory
[ 227.536271][ T4649] Bluetooth: hci2: command tx timeout
[ 227.536297][ T4649] Bluetooth: hci3: command tx timeout
[ 227.615444][ T47] Bluetooth: hci4: command tx timeout
[ 227.776609][ T47] Bluetooth: hci5: command tx timeout
[ 228.231218][ T5450] netdevsim netdevsim3 netdevsim0: renamed from eth0
[ 228.250586][ T5450] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 228.253895][ T5450] netdevsim netdevsim3 netdevsim1: renamed from eth1
[ 228.278443][ T5450] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 228.280747][ T5450] netdevsim netdevsim3 netdevsim2: renamed from eth2
[ 228.299571][ T5450] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 228.301400][ T5450] netdevsim netdevsim3 netdevsim3: renamed from eth3
[ 228.314041][ T5450] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 228.412656][ T5458] netdevsim netdevsim1 netdevsim0: renamed from eth0
[ 228.434100][ T5458] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 228.439514][ T5458] netdevsim netdevsim1 netdevsim1: renamed from eth1
[ 228.444025][ T5458] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 228.549421][ T5458] netdevsim netdevsim1 netdevsim2: renamed from eth2
[ 228.554912][ T5458] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 228.580088][ T5458] netdevsim netdevsim1 netdevsim3: renamed from eth3
[ 228.593550][ T5458] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 229.024908][ T5450] 8021q: adding VLAN 0 to HW filter on device bond0
[ 229.121472][ T5458] 8021q: adding VLAN 0 to HW filter on device bond0
[ 229.182546][ T5450] 8021q: adding VLAN 0 to HW filter on device team0
[ 229.240091][ T5458] 8021q: adding VLAN 0 to HW filter on device team0
[ 229.276196][ T1057] bridge0: port 1(bridge_slave_0) entered blocking state
[ 229.276352][ T1057] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 229.323120][ T5457] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 229.336979][ T5457] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 229.339331][ T77] bridge0: port 1(bridge_slave_0) entered blocking state
[ 229.339411][ T77] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 229.361812][ T77] bridge0: port 2(bridge_slave_1) entered blocking state
[ 229.361883][ T77] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 229.388365][ T5457] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 229.400459][ T5457] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 229.401160][ T5457] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 229.428670][ T5457] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 229.443917][ T77] bridge0: port 2(bridge_slave_1) entered blocking state
[ 229.444623][ T77] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 229.457747][ T5457] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 229.470859][ T5457] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 229.761256][ T5464] netdevsim netdevsim4 netdevsim0: renamed from eth0
[ 229.774980][ T5464] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 229.806934][ T5464] netdevsim netdevsim4 netdevsim1: renamed from eth1
[ 229.822947][ T5464] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 229.864381][ T5464] netdevsim netdevsim4 netdevsim2: renamed from eth2
[ 229.881582][ T5464] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 229.904972][ T5464] netdevsim netdevsim4 netdevsim3: renamed from eth3
[ 229.919320][ T5464] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 230.369385][ T5455] netdevsim netdevsim2 netdevsim0: renamed from eth0
[ 230.393627][ T5455] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 230.399869][ T5455] netdevsim netdevsim2 netdevsim1: renamed from eth1
[ 230.430689][ T5455] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 230.470336][ T5455] netdevsim netdevsim2 netdevsim2: renamed from eth2
[ 230.492281][ T5455] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 230.501453][ T5455] netdevsim netdevsim2 netdevsim3: renamed from eth3
[ 230.521926][ T5455] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 230.970702][ T5466] netdevsim netdevsim5 netdevsim0: renamed from eth0
[ 230.998334][ T5466] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 231.027462][ T5466] netdevsim netdevsim5 netdevsim1: renamed from eth1
[ 231.044646][ T5466] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 231.077997][ T5466] netdevsim netdevsim5 netdevsim2: renamed from eth2
[ 231.092296][ T5466] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 231.094508][ T5466] netdevsim netdevsim5 netdevsim3: renamed from eth3
[ 231.118922][ T5466] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 231.252573][ T5457] 8021q: adding VLAN 0 to HW filter on device bond0
[ 231.361040][ T5464] 8021q: adding VLAN 0 to HW filter on device bond0
[ 231.518105][ T5457] 8021q: adding VLAN 0 to HW filter on device team0
[ 231.590183][ T110] bridge0: port 1(bridge_slave_0) entered blocking state
[ 231.590255][ T110] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 231.651010][ T5464] 8021q: adding VLAN 0 to HW filter on device team0
[ 231.688876][ T55] bridge0: port 2(bridge_slave_1) entered blocking state
[ 231.688958][ T55] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 231.771124][ T1056] bridge0: port 1(bridge_slave_0) entered blocking state
[ 231.771235][ T1056] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 231.913475][ T55] bridge0: port 2(bridge_slave_1) entered blocking state
[ 231.913548][ T55] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 232.013060][ T5455] 8021q: adding VLAN 0 to HW filter on device bond0
[ 232.114752][ T5450] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 232.207634][ T5455] 8021q: adding VLAN 0 to HW filter on device team0
[ 232.264911][ T5466] 8021q: adding VLAN 0 to HW filter on device bond0
[ 232.334382][ T1057] bridge0: port 1(bridge_slave_0) entered blocking state
[ 232.334461][ T1057] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 232.373518][ T5458] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 232.441805][ T1057] bridge0: port 2(bridge_slave_1) entered blocking state
[ 232.441877][ T1057] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 232.481277][ T5466] 8021q: adding VLAN 0 to HW filter on device team0
[ 232.572888][ T77] bridge0: port 1(bridge_slave_0) entered blocking state
[ 232.572964][ T77] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 232.698140][ T55] bridge0: port 2(bridge_slave_1) entered blocking state
[ 232.698182][ T55] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 232.830386][ T5450] veth0_vlan: entered promiscuous mode
[ 232.974193][ T5450] veth1_vlan: entered promiscuous mode
[ 233.087056][ T5458] veth0_vlan: entered promiscuous mode
[ 233.264804][ T5458] veth1_vlan: entered promiscuous mode
[ 233.414609][ T5450] veth0_macvtap: entered promiscuous mode
[ 233.508632][ T5450] veth1_macvtap: entered promiscuous mode
[ 233.732322][ T5450] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 233.734399][ T5458] veth0_macvtap: entered promiscuous mode
[ 233.793826][ T5458] veth1_macvtap: entered promiscuous mode
[ 233.833320][ T5450] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 233.985460][ T77] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 234.055670][ T55] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 234.055707][ T55] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 234.055732][ T55] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 234.094969][ T5458] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 234.152428][ T5458] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 234.397050][ T1055] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 234.446331][ T55] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 234.446369][ T55] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 234.636489][ T25] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 234.720451][ T5457] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 234.736347][ T1058] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 234.736365][ T1058] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 234.933298][ T5464] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 235.020966][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 235.020984][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 235.243848][ T77] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 235.243862][ T77] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 235.508188][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 235.508207][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 235.574796][ T5457] veth0_vlan: entered promiscuous mode
[ 235.691098][ T5455] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 235.706154][ T5457] veth1_vlan: entered promiscuous mode
2026/10/11 20:49:11 executed programs: 12
[ 235.990287][ T5466] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 236.129416][ T5739] syz.1.18 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000
[ 236.129443][ T5739] CPU: 0 UID: 0 PID: 5739 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 236.129456][ T5739] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 236.129492][ T5739] Call Trace:
[ 236.129497][ T5739]
[ 236.129510][ T5739] dump_stack_lvl+0xe8/0x150
[ 236.129667][ T5739] dump_header+0xd3/0x4b0
[ 236.129686][ T5739] oom_kill_process+0x3ab/0x9e0
[ 236.129724][ T5739] out_of_memory+0x1064/0x1480
[ 236.129739][ T5739] ? try_charge_memcg+0xc32/0x15e0
[ 236.129779][ T5739] ? __pfx_out_of_memory+0x10/0x10
[ 236.129792][ T5739] ? do_raw_spin_unlock+0x4d/0x200
[ 236.129818][ T5739] try_charge_memcg+0xcdf/0x15e0
[ 236.129843][ T5739] ? __pfx_try_charge_memcg+0x10/0x10
[ 236.129862][ T5739] ? percpu_ref_tryget+0x15/0x180
[ 236.129883][ T5739] ? __memcg_kmem_charge_page+0x15a/0x520
[ 236.129900][ T5739] __memcg_kmem_charge_page+0x330/0x520
[ 236.129912][ T5739] ? __memcg_kmem_charge_page+0x15a/0x520
[ 236.129926][ T5739] memcg_charge_kernel_stack+0x15d/0x4c0
[ 236.129943][ T5739] dup_task_struct+0x2e1/0xa00
[ 236.129963][ T5739] copy_process+0x7e0/0x4400
[ 236.129991][ T5739] ? lock_acquire+0x115/0x350
[ 236.130010][ T5739] ? __pfx_copy_process+0x10/0x10
[ 236.130035][ T5739] kernel_clone+0x2d7/0x940
[ 236.130055][ T5739] ? __pfx_kernel_clone+0x10/0x10
[ 236.130084][ T5739] __se_sys_clone3+0x33c/0x360
[ 236.130102][ T5739] ? __pfx___se_sys_clone3+0x10/0x10
[ 236.130128][ T5739] ? _copy_to_user+0x8a/0xb0
[ 236.130237][ T5739] ? do_user_addr_fault+0xc4c/0x1340
[ 236.130257][ T5739] do_syscall_64+0x166/0x520
[ 236.130348][ T5739] ? trace_irq_disable+0x3b/0x140
[ 236.130362][ T5739] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 236.130374][ T5739] ? clear_bhb_loop+0x70/0xc0
[ 236.130388][ T5739] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 236.130400][ T5739] RIP: 0033:0x7f05f5b9efc9
[ 236.130413][ T5739] Code: 90 b8 01 00 00 00 b9 01 00 00 00 eb ec 0f 1f 40 00 b8 ea ff ff ff 48 85 ff 74 28 48 85 d2 74 23 49 89 c8 b8 b3 01 00 00 0f 05 <48> 85 c0 7c 14 74 01 c3 31 ed 4c 89 c7 ff d2 48 89 c7 b8 3c 00 00
[ 236.130423][ T5739] RSP: 002b:00007ffcde74de28 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3
[ 236.130436][ T5739] RAX: ffffffffffffffda RBX: 00007f05f5b5a560 RCX: 00007f05f5b9efc9
[ 236.130444][ T5739] RDX: 00007f05f5b5a560 RSI: 0000000000000058 RDI: 00007ffcde74de80
[ 236.130451][ T5739] RBP: 00007f05f6b156c0 R08: 00007f05f6b156c0 R09: 00007ffcde74df67
[ 236.130459][ T5739] R10: 0000000000000008 R11: 0000000000000206 R12: ffffffffffffffe8
[ 236.130466][ T5739] R13: 000000000000006e R14: 00007ffcde74de80 R15: 00007ffcde74df68
[ 236.130484][ T5739]
[ 236.280634][ T5739] memory: usage 96kB, limit 96kB, failcnt 47
[ 236.280649][ T5739] memory+swap: usage 100kB, limit 9007199254740988kB, failcnt 0
[ 236.280658][ T5739] kmem: usage 96kB, limit 9007199254740988kB, failcnt 0
[ 236.280664][ T5739] Memory cgroup stats for /syz1/test:
[ 236.280905][ T5739] cache 0
[ 236.280911][ T5739] rss 0
[ 236.280915][ T5739] rss_huge 0
[ 236.280983][ T5739] shmem 0
[ 236.280988][ T5739] mapped_file 0
[ 236.280991][ T5739] dirty 0
[ 236.280995][ T5739] writeback 0
[ 236.280999][ T5739] workingset_refault_anon 0
[ 236.281003][ T5739] workingset_refault_file 0
[ 236.281007][ T5739] swap 4096
[ 236.281011][ T5739] swapcached 4096
[ 236.281015][ T5739] pgpgin 14
[ 236.281019][ T5739] pgpgout 14
[ 236.281023][ T5739] pgfault 12
[ 236.281026][ T5739] pgmajfault 0
[ 236.281030][ T5739] inactive_anon 0
[ 236.281034][ T5739] active_anon 0
[ 236.281037][ T5739] inactive_file 0
[ 236.281041][ T5739] active_file 0
[ 236.281044][ T5739] unevictable 0
[ 236.281048][ T5739] hierarchical_memory_limit 98304
[ 236.281053][ T5739] hierarchical_memsw_limit 9223372036854771712
[ 236.281057][ T5739] total_cache 0
[ 236.281061][ T5739] total_rss 0
[ 236.281065][ T5739] total_rss_huge 0
[ 236.281068][ T5739] total_shmem 0
[ 236.281072][ T5739] total_mapped_file 0
[ 236.281076][ T5739] total_dirty 0
[ 236.281079][ T5739] total_writeback 0
[ 236.281083][ T5739] total_workingset_refault_anon 0
[ 236.281088][ T5739] total_workingset_refault_file 0
[ 236.281092][ T5739] total_swap 4096
[ 236.281096][ T5739] total_swapcached 4096
[ 236.281100][ T5739] total_pgpgin 14
[ 236.281104][ T5739] total_pgpgout 14
[ 236.281108][ T5739] total_pgfault 12
[ 236.281111][ T5739] total_pgmajfault 0
[ 236.281115][ T5739] total_inactive_anon 0
[ 236.281119][ T5739] total_active_anon 0
[ 236.281123][ T5739] total_inactive_file 0
[ 236.281127][ T5739] total_active_file 0
[ 236.281131][ T5739] total_unevictable 0
[ 236.281136][ T5739] anon_cost 0
[ 236.281139][ T5739] file_cost 0
[ 236.281144][ T5739] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz1/test,task_memcg=/syz1/test,task=syz.1.18,pid=5739,uid=0
[ 236.282109][ T5739] Memory cgroup out of memory: Killed process 5739 (syz.1.18) total-vm:45200kB, anon-rss:1332kB, file-rss:1112kB, shmem-rss:0kB, UID:0 pgtables:84kB oom_score_adj:1000
[ 236.424533][ T5457] veth0_macvtap: entered promiscuous mode
[ 236.479939][ T5457] veth1_macvtap: entered promiscuous mode
[ 236.590004][ T5455] veth0_vlan: entered promiscuous mode
[ 236.652180][ T5464] veth0_vlan: entered promiscuous mode
[ 236.682565][ T5457] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 236.702125][ T5455] veth1_vlan: entered promiscuous mode
[ 236.733788][ T5457] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 236.778008][ T5464] veth1_vlan: entered promiscuous mode
[ 236.815905][ T1058] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 236.816357][ T1058] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 236.816387][ T1058] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 236.816405][ T1058] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 237.040804][ T5455] veth0_macvtap: entered promiscuous mode
[ 237.096954][ T5464] veth0_macvtap: entered promiscuous mode
[ 237.133123][ T5455] veth1_macvtap: entered promiscuous mode
[ 237.174108][ T5464] veth1_macvtap: entered promiscuous mode
[ 237.346624][ T1058] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 237.346642][ T1058] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 237.392239][ T5455] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 237.439616][ T5455] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 237.491182][ T5464] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 237.548110][ T5464] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 237.552291][ T1058] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 237.552311][ T1058] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 237.586228][ T1057] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 237.586258][ T1057] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 237.586275][ T1057] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 237.586292][ T1057] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 237.745777][ T1055] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 237.748948][ T25] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 237.749255][ T25] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 237.865270][ T77] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 237.892407][ T5746] syz.3.24 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000
[ 237.892429][ T5746] CPU: 0 UID: 0 PID: 5746 Comm: syz.3.24 Not tainted syzkaller #0 PREEMPT(full)
[ 237.892437][ T5746] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 237.892442][ T5746] Call Trace:
[ 237.892446][ T5746]
[ 237.892450][ T5746] dump_stack_lvl+0xe8/0x150
[ 237.892465][ T5746] dump_header+0xd3/0x4b0
[ 237.892476][ T5746] oom_kill_process+0x3ab/0x9e0
[ 237.892488][ T5746] out_of_memory+0x1064/0x1480
[ 237.892499][ T5746] ? try_charge_memcg+0xc32/0x15e0
[ 237.892514][ T5746] ? __pfx_out_of_memory+0x10/0x10
[ 237.892522][ T5746] ? do_raw_spin_unlock+0x4d/0x200
[ 237.892536][ T5746] try_charge_memcg+0xcdf/0x15e0
[ 237.892560][ T5746] ? __pfx_try_charge_memcg+0x10/0x10
[ 237.892586][ T5746] ? charge_memcg+0x47/0x310
[ 237.892628][ T5746] charge_memcg+0x1dd/0x310
[ 237.892641][ T5746] ? mem_cgroup_swapin_charge_folio+0x2b/0x390
[ 237.892649][ T5746] mem_cgroup_swapin_charge_folio+0x25a/0x390
[ 237.892659][ T5746] swap_cache_alloc_folio+0x4de/0x990
[ 237.892675][ T5746] swap_cache_read_folio+0x44/0x120
[ 237.892686][ T5746] swap_cluster_readahead+0x392/0x630
[ 237.892699][ T5746] ? __pfx_swap_cluster_readahead+0x10/0x10
[ 237.892709][ T5746] ? __css_rstat_updated+0x237/0x540
[ 237.892728][ T5746] swapin_readahead+0x1a3/0xc50
[ 237.892743][ T5746] ? __pfx_swapin_readahead+0x10/0x10
[ 237.892755][ T5746] ? swap_table_get+0x1e/0x260
[ 237.892764][ T5746] ? swap_table_get+0x1e/0x260
[ 237.892774][ T5746] ? swap_table_get+0x1e/0x260
[ 237.892788][ T5746] ? swap_table_get+0x216/0x260
[ 237.892802][ T5746] ? swap_cache_get_folio+0x2e7/0x2f0
[ 237.892822][ T5746] do_swap_page+0x3fb/0x4c10
[ 237.892849][ T5746] ? __lock_acquire+0x747/0x2de0
[ 237.892861][ T5746] ? do_swap_page+0x126/0x4c10
[ 237.892875][ T5746] ? __pfx_do_swap_page+0x10/0x10
[ 237.892888][ T5746] ? __pte_offset_map+0x1ae/0x240
[ 237.892905][ T5746] ? pte_offset_map_rw_nolock+0xea/0x160
[ 237.892922][ T5746] handle_mm_fault+0x1398/0x3750
[ 237.892945][ T5746] ? handle_mm_fault+0xf1/0x3750
[ 237.892967][ T5746] ? __pfx_handle_mm_fault+0x10/0x10
[ 237.892978][ T5746] ? lock_vma_under_rcu+0x45a/0x500
[ 237.893018][ T5746] do_user_addr_fault+0xa4f/0x1340
[ 237.893037][ T5746] ? trace_page_fault_user+0x84/0x1e0
[ 237.893051][ T5746] exc_page_fault+0x6a/0xc0
[ 237.893066][ T5746] asm_exc_page_fault+0x26/0x30
[ 237.893077][ T5746] RIP: 0033:0x7f34db455298
[ 237.893091][ T5746] Code: 85 ed 74 3b 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 39 f0 72 1b 4d 8b 07 49 89 c1 49 29 f1 47 0f b6 0c 08 45 84 c9 74 08 <45> 88 0c 00 49 8b 47 10 48 83 c0 01 49 89 47 10 83 e9 01 73 d3 41
[ 237.893100][ T5746] RSP: 002b:00007f34dabfd470 EFLAGS: 00010202
[ 237.893112][ T5746] RAX: 0000000000005824 RBX: 00007f34dabfd530 RCX: 0000000000000034
[ 237.893120][ T5746] RDX: 0000000000002457 RSI: 0000000000003458 RDI: 00007f34dabfd5d0
[ 237.893127][ T5746] RBP: 0000000000000059 R08: 00007f34d2600000 R09: 0000000000000073
[ 237.893134][ T5746] R10: 0000200000000542 R11: 0000000000000188 R12: 0000000000003001
[ 237.893141][ T5746] R13: 00007f34db6559e0 R14: 000000000000001b R15: 00007f34dabfd5d0
[ 237.893161][ T5746]
[ 238.071280][ T5466] veth0_vlan: entered promiscuous mode
[ 238.087660][ T5746] memory: usage 96kB, limit 96kB, failcnt 345
[ 238.087677][ T5746] memory+swap: usage 120kB, limit 9007199254740988kB, failcnt 0
[ 238.087685][ T5746] kmem: usage 84kB, limit 9007199254740988kB, failcnt 0
[ 238.087693][ T5746] Memory cgroup stats for /syz1/test:
[ 238.087787][ T5746] cache 0
[ 238.087793][ T5746] rss 0
[ 238.087798][ T5746] rss_huge 0
[ 238.087802][ T5746] shmem 0
[ 238.087806][ T5746] mapped_file 0
[ 238.087810][ T5746] dirty 0
[ 238.087813][ T5746] writeback 0
[ 238.087816][ T5746] workingset_refault_anon 105
[ 238.087820][ T5746] workingset_refault_file 0
[ 238.087824][ T5746] swap 24576
[ 238.087828][ T5746] swapcached 466944
[ 238.087832][ T5746] pgpgin 127
[ 238.087835][ T5746] pgpgout 124
[ 238.087839][ T5746] pgfault 75
[ 238.087843][ T5746] pgmajfault 52
[ 238.087847][ T5746] inactive_anon 4096
[ 238.087851][ T5746] active_anon 8192
[ 238.087855][ T5746] inactive_file 0
[ 238.087859][ T5746] active_file 0
[ 238.087863][ T5746] unevictable 0
[ 238.087866][ T5746] hierarchical_memory_limit 98304
[ 238.087870][ T5746] hierarchical_memsw_limit 9223372036854771712
[ 238.087875][ T5746] total_cache 0
[ 238.087879][ T5746] total_rss 0
[ 238.087883][ T5746] total_rss_huge 0
[ 238.087887][ T5746] total_shmem 0
[ 238.087891][ T5746] total_mapped_file 0
[ 238.087895][ T5746] total_dirty 0
[ 238.087899][ T5746] total_writeback 0
[ 238.087903][ T5746] total_workingset_refault_anon 105
[ 238.087908][ T5746] total_workingset_refault_file 0
[ 238.087912][ T5746] total_swap 24576
[ 238.087917][ T5746] total_swapcached 466944
[ 238.087921][ T5746] total_pgpgin 127
[ 238.087986][ T5746] total_pgpgout 124
[ 238.087991][ T5746] total_pgfault 75
[ 238.087995][ T5746] total_pgmajfault 52
[ 238.087999][ T5746] total_inactive_anon 4096
[ 238.088004][ T5746] total_active_anon 8192
[ 238.088008][ T5746] total_inactive_file 0
[ 238.088011][ T5746] total_active_file 0
[ 238.088015][ T5746] total_unevictable 0
[ 238.088018][ T5746] anon_cost 0
[ 238.088022][ T5746] file_cost 0
[ 238.088027][ T5746] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz1/test,task_memcg=/syz1/test,task=syz.1.25,pid=5747,uid=0
[ 238.128013][ T5746] Memory cgroup out of memory: Killed process 5747 (syz.1.25) total-vm:180308kB, anon-rss:1348kB, file-rss:1112kB, shmem-rss:0kB, UID:0 pgtables:88kB oom_score_adj:1000
[ 238.367636][ T5754] loop0: detected capacity change from 0 to 64
[ 238.456380][ T5466] veth1_vlan: entered promiscuous mode
[ 238.532147][ T1057] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 238.532160][ T1057] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 238.758530][ T1055] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 238.758543][ T1055] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 238.899182][ T1058] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 238.899237][ T1058] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 239.086636][ T1056] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 239.086654][ T1056] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 239.090276][ T5466] veth0_macvtap: entered promiscuous mode
[ 239.188624][ T5466] veth1_macvtap: entered promiscuous mode
[ 239.274475][ T5762] loop0: detected capacity change from 0 to 64
[ 239.361684][ T5466] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 239.434358][ T5762] syz.0.27 invoked oom-killer: gfp_mask=0x108c48(GFP_NOFS|__GFP_MOVABLE|__GFP_NOFAIL|__GFP_HARDWALL), order=0, oom_score_adj=1000
[ 239.434391][ T5762] CPU: 0 UID: 0 PID: 5762 Comm: syz.0.27 Not tainted syzkaller #0 PREEMPT(full)
[ 239.434403][ T5762] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 239.434411][ T5762] Call Trace:
[ 239.434416][ T5762]
[ 239.434428][ T5762] dump_stack_lvl+0xe8/0x150
[ 239.434451][ T5762] dump_header+0xd3/0x4b0
[ 239.434493][ T5762] oom_kill_process+0x3ab/0x9e0
[ 239.434512][ T5762] out_of_memory+0x1064/0x1480
[ 239.434524][ T5762] ? try_charge_memcg+0xc32/0x15e0
[ 239.434547][ T5762] ? __pfx_out_of_memory+0x10/0x10
[ 239.434559][ T5762] ? do_raw_spin_unlock+0x4d/0x200
[ 239.434581][ T5762] try_charge_memcg+0xcdf/0x15e0
[ 239.434611][ T5762] ? __pfx_try_charge_memcg+0x10/0x10
[ 239.434627][ T5762] ? lock_acquire+0x115/0x350
[ 239.434649][ T5762] ? charge_memcg+0x47/0x310
[ 239.434658][ T5762] charge_memcg+0x1dd/0x310
[ 239.434671][ T5762] __mem_cgroup_charge+0x25/0x80
[ 239.434679][ T5762] filemap_add_folio+0x140/0x4e0
[ 239.434691][ T5762] __filemap_get_folio_mpol+0x4ff/0x1000
[ 239.434707][ T5762] bdev_getblk+0x1f4/0x6e0
[ 239.434729][ T5762] __bread_gfp+0x89/0x380
[ 239.434745][ T5762] minix_V1_raw_inode+0x123/0x1c0
[ 239.434783][ T5762] minix_iget+0x1dd/0x1810
[ 239.434794][ T5762] ? __pfx_wake_bit_function+0x10/0x10
[ 239.434811][ T5762] ? __pfx_minix_iget+0x10/0x10
[ 239.434826][ T5762] ? __bread_gfp+0x233/0x380
[ 239.434841][ T5762] ? __bread_gfp+0x2d2/0x380
[ 239.434856][ T5762] minix_fill_super+0x11c4/0x1a90
[ 239.434886][ T5762] get_tree_bdev_flags+0x430/0x4f0
[ 239.434899][ T5762] ? __pfx_minix_fill_super+0x10/0x10
[ 239.434912][ T5762] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 239.434929][ T5762] vfs_get_tree+0x92/0x2a0
[ 239.434942][ T5762] do_new_mount+0x325/0xb00
[ 239.434962][ T5762] ? __pfx_do_new_mount+0x10/0x10
[ 239.434978][ T5762] ? ns_capable+0x89/0xe0
[ 239.434995][ T5762] ? path_mount+0x647/0x1050
[ 239.435009][ T5762] ? user_path_at+0xd4/0x160
[ 239.435026][ T5762] __se_sys_mount+0x31d/0x420
[ 239.435045][ T5762] ? __pfx___se_sys_mount+0x10/0x10
[ 239.435064][ T5762] ? __x64_sys_mount+0x20/0xc0
[ 239.435081][ T5762] do_syscall_64+0x166/0x520
[ 239.435094][ T5762] ? trace_irq_disable+0x3b/0x140
[ 239.435103][ T5762] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 239.435111][ T5762] ? clear_bhb_loop+0x70/0xc0
[ 239.435120][ T5762] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 239.435130][ T5762] RIP: 0033:0x7f4096b9f44a
[ 239.435143][ T5762] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 239.435152][ T5762] RSP: 002b:00007f4097ae5e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 239.435165][ T5762] RAX: ffffffffffffffda RBX: 00007f4097ae5ee0 RCX: 00007f4096b9f44a
[ 239.435174][ T5762] RDX: 00002000000002c0 RSI: 0000200000000300 RDI: 00007f4097ae5ea0
[ 239.435181][ T5762] RBP: 00002000000002c0 R08: 00007f4097ae5ee0 R09: 0000000000008010
[ 239.435189][ T5762] R10: 0000000000008010 R11: 0000000000000246 R12: 0000200000000300
[ 239.435196][ T5762] R13: 00007f4097ae5ea0 R14: 000000000000018a R15: 0000200000000440
[ 239.435215][ T5762]
[ 239.607222][ T5762] memory: usage 96kB, limit 96kB, failcnt 76
[ 239.607237][ T5762] memory+swap: usage 116kB, limit 9007199254740988kB, failcnt 0
[ 239.607302][ T5762] kmem: usage 80kB, limit 9007199254740988kB, failcnt 0
[ 239.607308][ T5762] Memory cgroup stats for /syz0/test:
[ 239.607403][ T5762] cache 12288
[ 239.607409][ T5762] rss 0
[ 239.607413][ T5762] rss_huge 0
[ 239.607417][ T5762] shmem 8192
[ 239.607426][ T5762] mapped_file 0
[ 239.607430][ T5762] dirty 0
[ 239.607434][ T5762] writeback 0
[ 239.607438][ T5762] workingset_refault_anon 12
[ 239.607443][ T5762] workingset_refault_file 0
[ 239.607447][ T5762] swap 20480
[ 239.607450][ T5762] swapcached 94208
[ 239.607453][ T5762] pgpgin 45
[ 239.607455][ T5762] pgpgout 41
[ 239.607458][ T5762] pgfault 32
[ 239.607460][ T5762] pgmajfault 5
[ 239.607462][ T5762] inactive_anon 0
[ 239.607465][ T5762] active_anon 12288
[ 239.607467][ T5762] inactive_file 0
[ 239.607469][ T5762] active_file 4096
[ 239.607472][ T5762] unevictable 0
[ 239.607474][ T5762] hierarchical_memory_limit 98304
[ 239.607477][ T5762] hierarchical_memsw_limit 9223372036854771712
[ 239.607480][ T5762] total_cache 12288
[ 239.607482][ T5762] total_rss 0
[ 239.607485][ T5762] total_rss_huge 0
[ 239.607487][ T5762] total_shmem 8192
[ 239.607490][ T5762] total_mapped_file 0
[ 239.607493][ T5762] total_dirty 0
[ 239.607497][ T5762] total_writeback 0
[ 239.607501][ T5762] total_workingset_refault_anon 12
[ 239.607505][ T5762] total_workingset_refault_file 0
[ 239.607508][ T5762] total_swap 20480
[ 239.607512][ T5762] total_swapcached 94208
[ 239.607515][ T5762] total_pgpgin 45
[ 239.607543][ T5762] total_pgpgout 41
[ 239.607548][ T5762] total_pgfault 32
[ 239.607553][ T5762] total_pgmajfault 5
[ 239.607557][ T5762] total_inactive_anon 0
[ 239.607561][ T5762] total_active_anon 12288
[ 239.607565][ T5762] total_inactive_file 0
[ 239.607569][ T5762] total_active_file 4096
[ 239.607573][ T5762] total_unevictable 0
[ 239.607576][ T5762] anon_cost 0
[ 239.607580][ T5762] file_cost 0
[ 239.607584][ T5762] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz0/test,task_memcg=/syz0/test,task=syz.0.27,pid=5761,uid=0
[ 239.608201][ T5762] Memory cgroup out of memory: Killed process 5761 (syz.0.27) total-vm:45140kB, anon-rss:1356kB, file-rss:1240kB, shmem-rss:0kB, UID:0 pgtables:84kB oom_score_adj:1000
[ 239.874285][ T5764] syz.3.28 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000
[ 239.878184][ T5764] CPU: 0 UID: 0 PID: 5764 Comm: syz.3.28 Not tainted syzkaller #0 PREEMPT(full)
[ 239.878203][ T5764] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 239.878210][ T5764] Call Trace:
[ 239.878215][ T5764]
[ 239.878222][ T5764] dump_stack_lvl+0xe8/0x150
[ 239.878241][ T5764] dump_header+0xd3/0x4b0
[ 239.878252][ T5764] oom_kill_process+0x3ab/0x9e0
[ 239.878263][ T5764] out_of_memory+0x1064/0x1480
[ 239.878271][ T5764] ? try_charge_memcg+0xc32/0x15e0
[ 239.878285][ T5764] ? __pfx_out_of_memory+0x10/0x10
[ 239.878293][ T5764] ? do_raw_spin_unlock+0x4d/0x200
[ 239.878306][ T5764] try_charge_memcg+0xcdf/0x15e0
[ 239.878321][ T5764] ? __pfx_try_charge_memcg+0x10/0x10
[ 239.878333][ T5764] ? percpu_ref_tryget+0x15/0x180
[ 239.878347][ T5764] ? __memcg_kmem_charge_page+0x15a/0x520
[ 239.878367][ T5764] __memcg_kmem_charge_page+0x330/0x520
[ 239.878378][ T5764] ? __memcg_kmem_charge_page+0x15a/0x520
[ 239.878391][ T5764] memcg_charge_kernel_stack+0x15d/0x4c0
[ 239.878411][ T5764] dup_task_struct+0x2e1/0xa00
[ 239.878434][ T5764] copy_process+0x7e0/0x4400
[ 239.878458][ T5764] ? lock_acquire+0x115/0x350
[ 239.878507][ T5764] ? __pfx_copy_process+0x10/0x10
[ 239.878530][ T5764] kernel_clone+0x2d7/0x940
[ 239.878551][ T5764] ? __pfx_kernel_clone+0x10/0x10
[ 239.878608][ T5764] __se_sys_clone3+0x33c/0x360
[ 239.878627][ T5764] ? __pfx___se_sys_clone3+0x10/0x10
[ 239.878653][ T5764] ? _copy_to_user+0x8a/0xb0
[ 239.878681][ T5764] ? do_user_addr_fault+0xc4c/0x1340
[ 239.878700][ T5764] do_syscall_64+0x166/0x520
[ 239.878715][ T5764] ? trace_irq_disable+0x3b/0x140
[ 239.878727][ T5764] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 239.878739][ T5764] ? clear_bhb_loop+0x70/0xc0
[ 239.878755][ T5764] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 239.878766][ T5764] RIP: 0033:0x7f34db59efc9
[ 239.878780][ T5764] Code: 90 b8 01 00 00 00 b9 01 00 00 00 eb ec 0f 1f 40 00 b8 ea ff ff ff 48 85 ff 74 28 48 85 d2 74 23 49 89 c8 b8 b3 01 00 00 0f 05 <48> 85 c0 7c 14 74 01 c3 31 ed 4c 89 c7 ff d2 48 89 c7 b8 3c 00 00
[ 239.878789][ T5764] RSP: 002b:00007ffff2a4f008 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3
[ 239.878803][ T5764] RAX: ffffffffffffffda RBX: 00007f34db55a560 RCX: 00007f34db59efc9
[ 239.878811][ T5764] RDX: 00007f34db55a560 RSI: 0000000000000058 RDI: 00007ffff2a4f060
[ 239.878818][ T5764] RBP: 00007f34dc3916c0 R08: 00007f34dc3916c0 R09: 00007ffff2a4f147
[ 239.878825][ T5764] R10: 0000000000000008 R11: 0000000000000206 R12: ffffffffffffffe8
[ 239.878833][ T5764] R13: 000000000000006e R14: 00007ffff2a4f060 R15: 00007ffff2a4f148
[ 239.878851][ T5764]
[ 239.880805][ T5764] memory: usage 96kB, limit 96kB, failcnt 496
[ 239.880818][ T5764] memory+swap: usage 100kB, limit 9007199254740988kB, failcnt 0
[ 239.880826][ T5764] kmem: usage 96kB, limit 9007199254740988kB, failcnt 0
[ 239.880834][ T5764] Memory cgroup stats for /syz3/test:
[ 239.880905][ T5764] cache 4096
[ 239.880911][ T5764] rss 4096
[ 239.880915][ T5764] rss_huge 0
[ 239.880919][ T5764] shmem 4096
[ 239.880923][ T5764] mapped_file 0
[ 239.880927][ T5764] dirty 0
[ 239.880931][ T5764] writeback 0
[ 239.880934][ T5764] workingset_refault_anon 248
[ 239.880938][ T5764] workingset_refault_file 0
[ 239.880942][ T5764] swap 40960
[ 239.880946][ T5764] swapcached 1085440
[ 239.880950][ T5764] pgpgin 280
[ 239.880954][ T5764] pgpgout 278
[ 239.881019][ T5764] pgfault 286
[ 239.881024][ T5764] pgmajfault 250
[ 239.881028][ T5764] inactive_anon 0
[ 239.881032][ T5764] active_anon 4096
[ 239.881036][ T5764] inactive_file 0
[ 239.881040][ T5764] active_file 0
[ 239.881044][ T5764] unevictable 0
[ 239.881048][ T5764] hierarchical_memory_limit 98304
[ 239.881053][ T5764] hierarchical_memsw_limit 9223372036854771712
[ 239.881057][ T5764] total_cache 4096
[ 239.881061][ T5764] total_rss 4096
[ 239.881065][ T5764] total_rss_huge 0
[ 239.881068][ T5764] total_shmem 4096
[ 239.881072][ T5764] total_mapped_file 0
[ 239.881076][ T5764] total_dirty 0
[ 239.881080][ T5764] total_writeback 0
[ 239.881084][ T5764] total_workingset_refault_anon 248
[ 239.881088][ T5764] total_workingset_refault_file 0
[ 239.881093][ T5764] total_swap 40960
[ 239.881097][ T5764] total_swapcached 1085440
[ 239.881101][ T5764] total_pgpgin 280
[ 239.881104][ T5764] total_pgpgout 278
[ 239.881108][ T5764] total_pgfault 286
[ 239.881111][ T5764] total_pgmajfault 250
[ 239.881115][ T5764] total_inactive_anon 0
[ 239.881119][ T5764] total_active_anon 4096
[ 239.881123][ T5764] total_inactive_file 0
[ 239.881127][ T5764] total_active_file 0
[ 239.881131][ T5764] total_unevictable 0
[ 239.881135][ T5764] anon_cost 0
[ 239.881139][ T5764] file_cost 0
[ 239.881144][ T5764] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz3/test,task_memcg=/syz3/test,task=syz.3.28,pid=5764,uid=0
[ 239.881212][ T5764] Memory cgroup out of memory: Killed process 5764 (syz.3.28) total-vm:45272kB, anon-rss:260kB, file-rss:1112kB, shmem-rss:0kB, UID:0 pgtables:80kB oom_score_adj:1000
[ 240.182373][ T5760] syz.1.26 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000
[ 240.182394][ T5760] CPU: 0 UID: 0 PID: 5760 Comm: syz.1.26 Not tainted syzkaller #0 PREEMPT(full)
[ 240.182403][ T5760] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 240.182407][ T5760] Call Trace:
[ 240.182411][ T5760]
[ 240.182418][ T5760] dump_stack_lvl+0xe8/0x150
[ 240.182434][ T5760] dump_header+0xd3/0x4b0
[ 240.182445][ T5760] oom_kill_process+0x3ab/0x9e0
[ 240.182463][ T5760] out_of_memory+0x1064/0x1480
[ 240.182476][ T5760] ? try_charge_memcg+0xc32/0x15e0
[ 240.182497][ T5760] ? __pfx_out_of_memory+0x10/0x10
[ 240.182533][ T5760] ? do_raw_spin_unlock+0x4d/0x200
[ 240.182559][ T5760] try_charge_memcg+0xcdf/0x15e0
[ 240.182577][ T5760] ? __pfx_try_charge_memcg+0x10/0x10
[ 240.182602][ T5760] ? charge_memcg+0x47/0x310
[ 240.182617][ T5760] charge_memcg+0x1dd/0x310
[ 240.182632][ T5760] ? mem_cgroup_swapin_charge_folio+0x2b/0x390
[ 240.182645][ T5760] mem_cgroup_swapin_charge_folio+0x25a/0x390
[ 240.182661][ T5760] swap_cache_alloc_folio+0x4de/0x990
[ 240.182681][ T5760] swap_cache_read_folio+0x44/0x120
[ 240.182698][ T5760] swap_cluster_readahead+0x392/0x630
[ 240.182717][ T5760] ? __pfx_swap_cluster_readahead+0x10/0x10
[ 240.182749][ T5760] swapin_readahead+0x1a3/0xc50
[ 240.182774][ T5760] ? __pfx_swapin_readahead+0x10/0x10
[ 240.182789][ T5760] ? swap_table_get+0x1e/0x260
[ 240.182799][ T5760] ? swap_table_get+0x1e/0x260
[ 240.182807][ T5760] ? swap_table_get+0x1e/0x260
[ 240.182816][ T5760] ? swap_table_get+0x216/0x260
[ 240.182826][ T5760] ? swap_cache_get_folio+0x2e7/0x2f0
[ 240.182839][ T5760] do_swap_page+0x3fb/0x4c10
[ 240.182855][ T5760] ? do_swap_page+0x126/0x4c10
[ 240.182865][ T5760] ? __pfx_do_swap_page+0x10/0x10
[ 240.182873][ T5760] ? __pte_offset_map+0x1ae/0x240
[ 240.182885][ T5760] ? pte_offset_map_rw_nolock+0xea/0x160
[ 240.182896][ T5760] handle_mm_fault+0x1398/0x3750
[ 240.182909][ T5760] ? handle_mm_fault+0xf1/0x3750
[ 240.182923][ T5760] ? __pfx_handle_mm_fault+0x10/0x10
[ 240.182940][ T5760] ? lock_mm_and_find_vma+0xa7/0x340
[ 240.182957][ T5760] do_user_addr_fault+0x746/0x1340
[ 240.182978][ T5760] exc_page_fault+0x6a/0xc0
[ 240.183012][ T5760] asm_exc_page_fault+0x26/0x30
[ 240.183035][ T5760] RIP: 0010:fault_in_readable+0x8e/0x130
[ 240.183055][ T5760] Code: a9 00 00 00 0f 01 cb 0f ae e8 4d 85 f6 40 0f 95 c5 4c 89 ff 4c 89 f6 e8 e0 3c aa ff 4d 39 f7 0f 97 c0 40 84 c5 74 43 4d 89 f5 <41> 8a 45 00 88 44 24 07 49 81 e5 00 f0 ff ff 4d 8d a5 00 10 00 00
[ 240.183065][ T5760] RSP: 0018:ffffc900065dfaa8 EFLAGS: 00050202
[ 240.183078][ T5760] RAX: ffffffff821de701 RBX: 0000000000001000 RCX: ffff88801447a580
[ 240.183085][ T5760] RDX: 0000000000000000 RSI: 00007f05ecc02000 RDI: 00007f05ecc03000
[ 240.183090][ T5760] RBP: ffffc900065dfc01 R08: ffff88801447a580 R09: 0000000000000002
[ 240.183095][ T5760] R10: 0000000000000001 R11: 0000000000000000 R12: 00007ffffffff000
[ 240.183100][ T5760] R13: 00007f05ecc02000 R14: 00007f05ecc02000 R15: 00007f05ecc03000
[ 240.183108][ T5760] ? fault_in_readable+0x71/0x130
[ 240.183120][ T5760] ? fault_in_readable+0x80/0x130
[ 240.183130][ T5760] fault_in_iov_iter_readable+0x1c8/0x310
[ 240.183141][ T5760] generic_perform_write+0x7a0/0x8f0
[ 240.183157][ T5760] ? __pfx_generic_perform_write+0x10/0x10
[ 240.183166][ T5760] ? down_write+0x16b/0x200
[ 240.183174][ T5760] ? generic_write_checks_count+0x41a/0x520
[ 240.183186][ T5760] ? file_update_time_flags+0x2d5/0x440
[ 240.183195][ T5760] shmem_file_write_iter+0xf8/0x120
[ 240.183208][ T5760] vfs_write+0x612/0xba0
[ 240.183228][ T5760] ? __pfx_vfs_write+0x10/0x10
[ 240.183252][ T5760] ? __fget_files+0x2a/0x420
[ 240.183274][ T5760] ksys_write+0x150/0x270
[ 240.183292][ T5760] ? __pfx_ksys_write+0x10/0x10
[ 240.183309][ T5760] do_syscall_64+0x166/0x520
[ 240.183316][ T5760] ? trace_irq_disable+0x3b/0x140
[ 240.183324][ T5760] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 240.183331][ T5760] ? clear_bhb_loop+0x70/0xc0
[ 240.183340][ T5760] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 240.183347][ T5760] RIP: 0033:0x7f05f5b5ea0e
[ 240.183355][ T5760] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 240.183361][ T5760] RSP: 002b:00007f05f6b35da8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 240.183368][ T5760] RAX: ffffffffffffffda RBX: 00007f05f6b366c0 RCX: 00007f05f5b5ea0e
[ 240.183376][ T5760] RDX: 0000000000008000 RSI: 00007f05ecc00000 RDI: 0000000000000007
[ 240.183382][ T5760] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 240.183388][ T5760] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007
[ 240.183394][ T5760] R13: 00007f05f6b35ee0 R14: 00007f05f6b35ea0 R15: 00007f05ecc00000
[ 240.183413][ T5760]
[ 240.437648][ T5760] memory: usage 96kB, limit 96kB, failcnt 685
[ 240.437664][ T5760] memory+swap: usage 120kB, limit 9007199254740988kB, failcnt 0
[ 240.437673][ T5760] kmem: usage 84kB, limit 9007199254740988kB, failcnt 0
[ 240.437680][ T5760] Memory cgroup stats for /syz1/test:
[ 240.437826][ T5760] cache 0
[ 240.437833][ T5760] rss 0
[ 240.437837][ T5760] rss_huge 0
[ 240.437840][ T5760] shmem 0
[ 240.437844][ T5760] mapped_file 0
[ 240.437848][ T5760] dirty 0
[ 240.437852][ T5760] writeback 0
[ 240.437856][ T5760] workingset_refault_anon 197
[ 240.437860][ T5760] workingset_refault_file 0
[ 240.437864][ T5760] swap 24576
[ 240.437869][ T5760] swapcached 860160
[ 240.437872][ T5760] pgpgin 227
[ 240.437876][ T5760] pgpgout 224
[ 240.437880][ T5760] pgfault 132
[ 240.437884][ T5760] pgmajfault 98
[ 240.437888][ T5760] inactive_anon 4096
[ 240.437892][ T5760] active_anon 8192
[ 240.437896][ T5760] inactive_file 0
[ 240.437899][ T5760] active_file 0
[ 240.437903][ T5760] unevictable 0
[ 240.437907][ T5760] hierarchical_memory_limit 98304
[ 240.437912][ T5760] hierarchical_memsw_limit 9223372036854771712
[ 240.437917][ T5760] total_cache 0
[ 240.437921][ T5760] total_rss 0
[ 240.437924][ T5760] total_rss_huge 0
[ 240.437928][ T5760] total_shmem 0
[ 240.437932][ T5760] total_mapped_file 0
[ 240.437936][ T5760] total_dirty 0
[ 240.437939][ T5760] total_writeback 0
[ 240.437943][ T5760] total_workingset_refault_anon 197
[ 240.437947][ T5760] total_workingset_refault_file 0
[ 240.437952][ T5760] total_swap 24576
[ 240.437956][ T5760] total_swapcached 860160
[ 240.437960][ T5760] total_pgpgin 227
[ 240.437964][ T5760] total_pgpgout 224
[ 240.437968][ T5760] total_pgfault 132
[ 240.437972][ T5760] total_pgmajfault 98
[ 240.437976][ T5760] total_inactive_anon 4096
[ 240.437980][ T5760] total_active_anon 8192
[ 240.437984][ T5760] total_inactive_file 0
[ 240.437988][ T5760] total_active_file 0
[ 240.437992][ T5760] total_unevictable 0
[ 240.438002][ T5760] anon_cost 0
[ 240.438006][ T5760] file_cost 0
[ 240.438010][ T5760] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz1/test,task_memcg=/syz1/test,task=syz.1.26,pid=5759,uid=0
[ 240.560162][ T5760] Memory cgroup out of memory: Killed process 5759 (syz.1.26) total-vm:180308kB, anon-rss:1348kB, file-rss:1112kB, shmem-rss:0kB, UID:0 pgtables:88kB oom_score_adj:1000
[ 240.710369][ T5466] batman_adv: batadv0: Interface activated: batadv_slave_1
2026/10/11 20:49:16 executed programs: 24
[ 241.043330][ T1058] kworker/u4:10 invoked oom-killer: gfp_mask=0x100c0a(GFP_NOIO|__GFP_HIGHMEM|__GFP_MOVABLE|__GFP_HARDWALL), order=0, oom_score_adj=0
[ 241.043362][ T1058] CPU: 0 UID: 0 PID: 1058 Comm: kworker/u4:10 Not tainted syzkaller #0 PREEMPT(full)
[ 241.043376][ T1058] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 241.043385][ T1058] Workqueue: loop0 loop_rootcg_workfn
[ 241.043460][ T1058] Call Trace:
[ 241.043465][ T1058]
[ 241.043471][ T1058] dump_stack_lvl+0xe8/0x150
[ 241.043489][ T1058] dump_header+0xd3/0x4b0
[ 241.043505][ T1058] out_of_memory+0x10d4/0x1480
[ 241.043547][ T1058] ? try_charge_memcg+0xc32/0x15e0
[ 241.043568][ T1058] ? __pfx_out_of_memory+0x10/0x10
[ 241.043579][ T1058] ? do_raw_spin_unlock+0x4d/0x200
[ 241.043602][ T1058] try_charge_memcg+0xcdf/0x15e0
[ 241.043628][ T1058] ? __pfx_try_charge_memcg+0x10/0x10
[ 241.043639][ T1058] ? lock_acquire+0x115/0x350
[ 241.043663][ T1058] ? charge_memcg+0x47/0x310
[ 241.043677][ T1058] charge_memcg+0x1dd/0x310
[ 241.043690][ T1058] ? mem_cgroup_swapin_charge_folio+0x2b/0x390
[ 241.043702][ T1058] mem_cgroup_swapin_charge_folio+0x25a/0x390
[ 241.043717][ T1058] swap_cache_alloc_folio+0x4de/0x990
[ 241.043741][ T1058] swap_cluster_readahead+0x4f2/0x630
[ 241.043760][ T1058] ? __pfx_swap_cluster_readahead+0x10/0x10
[ 241.043777][ T1058] ? swap_table_get+0x1e/0x260
[ 241.043811][ T1058] ? swap_cache_get_folio+0x2e7/0x2f0
[ 241.043825][ T1058] ? mpol_shared_policy_lookup+0x14b/0x1e0
[ 241.043841][ T1058] shmem_swapin_folio+0xefb/0x2c80
[ 241.043868][ T1058] ? filemap_get_entry+0x374/0x3f0
[ 241.043882][ T1058] ? __pfx_shmem_swapin_folio+0x10/0x10
[ 241.043894][ T1058] ? __pfx_hlock_conflict+0x10/0x10
[ 241.043910][ T1058] ? lock_acquire+0x115/0x350
[ 241.043927][ T1058] shmem_get_folio_gfp+0x3c0/0x16d0
[ 241.043945][ T1058] ? ktime_get_coarse_real_ts64_mg+0x1c5/0x1e0
[ 241.043965][ T1058] shmem_write_begin+0x16c/0x330
[ 241.043983][ T1058] generic_perform_write+0x2d5/0x8f0
[ 241.044006][ T1058] ? __pfx_generic_perform_write+0x10/0x10
[ 241.044020][ T1058] ? __mark_inode_dirty+0x4e7/0x13b0
[ 241.044030][ T1058] ? preempt_count_add+0x6a/0x140
[ 241.044046][ T1058] ? mnt_put_write_access_file+0xbc/0x100
[ 241.044058][ T1058] ? file_update_time_flags+0x3ab/0x440
[ 241.044071][ T1058] shmem_file_write_iter+0xf8/0x120
[ 241.044088][ T1058] lo_rw_aio+0xc72/0xf20
[ 241.044114][ T1058] ? __pfx_lo_rw_aio+0x10/0x10
[ 241.044126][ T1058] ? do_raw_spin_lock+0x12b/0x2f0
[ 241.044146][ T1058] ? kthread_associate_blkcg+0x359/0x600
[ 241.044157][ T1058] ? _raw_spin_unlock_irq+0x23/0x50
[ 241.044177][ T1058] loop_process_work+0x621/0x11c0
[ 241.044208][ T1058] ? __pfx_loop_process_work+0x10/0x10
[ 241.044225][ T1058] ? look_up_lock_class+0x57/0x110
[ 241.044238][ T1058] ? register_lock_class+0x31/0x2e0
[ 241.044254][ T1058] ? __lock_acquire+0x747/0x2de0
[ 241.044269][ T1058] ? trace_hrtimer_start+0x82/0x200
[ 241.044283][ T1058] ? do_raw_spin_lock+0x12b/0x2f0
[ 241.044304][ T1058] ? lock_acquire+0x115/0x350
[ 241.044321][ T1058] ? rcu_is_watching+0x16/0xb0
[ 241.044337][ T1058] ? process_scheduled_works+0x97a/0x1630
[ 241.044352][ T1058] process_scheduled_works+0xc3d/0x1630
[ 241.044386][ T1058] ? __pfx_process_scheduled_works+0x10/0x10
[ 241.044412][ T1058] ? assign_work+0x3cf/0x5d0
[ 241.044429][ T1058] worker_thread+0xa47/0xfb0
[ 241.044462][ T1058] kthread+0x38b/0x480
[ 241.044474][ T1058] ? __pfx_worker_thread+0x10/0x10
[ 241.044487][ T1058] ? __pfx_kthread+0x10/0x10
[ 241.044499][ T1058] ret_from_fork+0x514/0xb70
[ 241.044514][ T1058] ? __pfx_ret_from_fork+0x10/0x10
[ 241.044527][ T1058] ? __switch_to+0xc89/0x1420
[ 241.044545][ T1058] ? __pfx_kthread+0x10/0x10
[ 241.044558][ T1058] ret_from_fork_asm+0x1a/0x30
[ 241.044582][ T1058]
[ 241.067570][ T39] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 241.067607][ T39] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 241.067630][ T39] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 241.067652][ T39] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 241.282778][ T1058] memory: usage 96kB, limit 96kB, failcnt 271
[ 241.283290][ T1058] memory+swap: usage 120kB, limit 9007199254740988kB, failcnt 0
[ 241.283304][ T1058] kmem: usage 80kB, limit 9007199254740988kB, failcnt 0
[ 241.283311][ T1058] Memory cgroup stats for /syz0/test:
[ 241.283411][ T1058] cache 12288
[ 241.283418][ T1058] rss 0
[ 241.283422][ T1058] rss_huge 0
[ 241.283425][ T1058] shmem 4096
[ 241.283429][ T1058] mapped_file 0
[ 241.283434][ T1058] dirty 0
[ 241.283437][ T1058] writeback 4096
[ 241.283441][ T1058] workingset_refault_anon 16
[ 241.283445][ T1058] workingset_refault_file 0
[ 241.283449][ T1058] swap 24576
[ 241.283453][ T1058] swapcached 114688
[ 241.283457][ T1058] pgpgin 50
[ 241.283461][ T1058] pgpgout 46
[ 241.283465][ T1058] pgfault 32
[ 241.283469][ T1058] pgmajfault 5
[ 241.283473][ T1058] inactive_anon 4096
[ 241.332662][ T1058] active_anon 4096
[ 241.332673][ T1058] inactive_file 0
[ 241.332676][ T1058] active_file 4096
[ 241.332680][ T1058] unevictable 0
[ 241.332684][ T1058] hierarchical_memory_limit 98304
[ 241.332688][ T1058] hierarchical_memsw_limit 9223372036854771712
[ 241.332693][ T1058] total_cache 12288
[ 241.332701][ T1058] total_rss 0
[ 241.332706][ T1058] total_rss_huge 0
[ 241.332709][ T1058] total_shmem 4096
[ 241.332713][ T1058] total_mapped_file 0
[ 241.332716][ T1058] total_dirty 0
[ 241.332720][ T1058] total_writeback 4096
[ 241.332723][ T1058] total_workingset_refault_anon 16
[ 241.332727][ T1058] total_workingset_refault_file 0
[ 241.332731][ T1058] total_swap 24576
[ 241.332735][ T1058] total_swapcached 114688
[ 241.332739][ T1058] total_pgpgin 50
[ 241.332743][ T1058] total_pgpgout 46
[ 241.332747][ T1058] total_pgfault 32
[ 241.332752][ T1058] total_pgmajfault 5
[ 241.332756][ T1058] total_inactive_anon 4096
[ 241.332760][ T1058] total_active_anon 4096
[ 241.332764][ T1058] total_inactive_file 0
[ 241.332767][ T1058] total_active_file 4096
[ 241.332771][ T1058] total_unevictable 0
[ 241.332775][ T1058] anon_cost 0
[ 241.332778][ T1058] file_cost 0
[ 241.332786][ T1058] Out of memory and no killable processes...
[ 241.332836][ T1058] kernel resource error, dev loop0, sector 2 op 0x1:(WRITE) flags 0x800000 phys_seg 1 prio class 2
[ 241.333068][ T1058] Buffer I/O error on dev loop0, logical block 1, lost async page write
[ 241.425036][ T5457] ------------[ cut here ]------------
[ 241.425186][ T5457] !buffer_uptodate(bh)
[ 241.425193][ T5457] WARNING: fs/buffer.c:991 at mark_buffer_dirty+0x299/0x410, CPU#0: syz-executor/5457
[ 241.434258][ T5457] Modules linked in:
[ 241.436163][ T5457] CPU: 0 UID: 0 PID: 5457 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 241.440053][ T5457] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 241.444206][ T5457] RIP: 0010:mark_buffer_dirty+0x299/0x410
[ 241.446837][ T5457] Code: 4c 89 f7 e8 d9 d5 d7 ff 49 8b 3e be 40 00 00 00 5b 41 5c 41 5e 41 5f 5d e9 34 44 fb ff e8 8f 56 65 ff eb 8c e8 88 56 65 ff 90 <0f> 0b 90 e9 a5 fd ff ff e8 7a 56 65 ff 90 0f 0b 90 e9 cf fd ff ff
[ 241.454999][ T5457] RSP: 0018:ffffc9000e597c90 EFLAGS: 00010293
[ 241.458225][ T5457] RAX: ffffffff8262ca98 RBX: ffff8880468d50e0 RCX: ffff888036f5cb00
[ 241.461867][ T5457] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
[ 241.465431][ T5457] RBP: 0000000000000001 R08: ffff8880468d50e7 R09: 1ffff11008d1aa1c
[ 241.468889][ T5457] R10: dffffc0000000000 R11: ffffed1008d1aa1d R12: 1ffff1100af668cf
[ 241.472470][ T5457] R13: ffff888041a50580 R14: ffff888057b34678 R15: ffff888041a505c8
[ 241.476004][ T5457] FS: 000055557bc8e500(0000) GS:ffff88808b0b4000(0000) knlGS:0000000000000000
[ 241.479907][ T5457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 241.482872][ T5457] CR2: 00007f34db7ef158 CR3: 0000000014819000 CR4: 0000000000352ef0
[ 241.486838][ T5457] Call Trace:
[ 241.488388][ T5457]
[ 241.489676][ T5457] minix_put_super+0x16d/0x460
[ 241.491949][ T5457] ? __pfx_minix_put_super+0x10/0x10
[ 241.494267][ T5457] generic_shutdown_super+0x13d/0x2d0
[ 241.496822][ T5457] kill_block_super+0x44/0xa0
[ 241.498779][ T5457] deactivate_locked_super+0xbe/0x110
[ 241.501145][ T5457] cleanup_mnt+0x204/0x2a0
[ 241.503080][ T5457] task_work_run+0x1d9/0x270
[ 241.505219][ T5457] ? __pfx_task_work_run+0x10/0x10
[ 241.507443][ T5457] exit_to_user_mode_loop+0x204/0x770
[ 241.509606][ T5457] ? rcu_is_watching+0x16/0xb0
[ 241.511566][ T5457] do_syscall_64+0x328/0x520
[ 241.513500][ T5457] ? trace_irq_disable+0x3b/0x140
[ 241.515770][ T5457] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 241.518179][ T5457] ? clear_bhb_loop+0x70/0xc0
[ 241.520111][ T5457] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 241.524144][ T5457] RIP: 0033:0x7f4096b9f417
[ 241.527353][ T5457] Code: a2 c7 05 dc 62 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 241.536198][ T5457] RSP: 002b:00007ffeab55db28 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 241.539828][ T5457] RAX: 0000000000000000 RBX: 00007f4096c34ccb RCX: 00007f4096b9f417
[ 241.543220][ T5457] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffeab55dbe0
[ 241.546705][ T5457] RBP: 00007ffeab55dbe0 R08: 00007ffeab55ebe0 R09: 00000000ffffffff
[ 241.550078][ T5457] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffeab55ec70
[ 241.553678][ T5457] R13: 00007f4096c34ccb R14: 000000000003a52d R15: 00007ffeab55ecb0
[ 241.557402][ T5457]
[ 241.558829][ T5457] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 241.562071][ T5457] CPU: 0 UID: 0 PID: 5457 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 241.566163][ T5457] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 241.570494][ T5457] Call Trace:
[ 241.572028][ T5457]
[ 241.573372][ T5457] vpanic+0x56d/0xa60
[ 241.575186][ T5457] ? __pfx__printk+0x10/0x10
[ 241.577260][ T5457] ? __pfx_vpanic+0x10/0x10
[ 241.579206][ T5457] ? is_bpf_text_address+0x292/0x2b0
[ 241.581468][ T5457] ? is_bpf_text_address+0x26/0x2b0
[ 241.583742][ T5457] panic+0xc5/0xd0
[ 241.585500][ T5457] ? __pfx_panic+0x10/0x10
[ 241.587573][ T5457] __warn+0x315/0x4c0
[ 241.589394][ T5457] ? mark_buffer_dirty+0x299/0x410
[ 241.591676][ T5457] ? mark_buffer_dirty+0x299/0x410
[ 241.593995][ T5457] __report_bug+0x276/0x570
[ 241.596086][ T5457] ? call_rcu+0x64d/0x8b0
[ 241.597988][ T5457] ? mark_buffer_dirty+0x299/0x410
[ 241.600030][ T5457] ? __pfx___report_bug+0x10/0x10
[ 241.601995][ T5457] ? do_raw_spin_lock+0x12b/0x2f0
[ 241.604260][ T5457] ? mark_buffer_dirty+0x299/0x410
[ 241.606531][ T5457] report_bug+0x16b/0x220
[ 241.608480][ T5457] ? mark_buffer_dirty+0x299/0x410
[ 241.610769][ T5457] ? mark_buffer_dirty+0x29b/0x410
[ 241.612883][ T5457] handle_bug+0x9c/0x200
[ 241.614660][ T5457] exc_invalid_op+0x1a/0x50
[ 241.616612][ T5457] asm_exc_invalid_op+0x1a/0x20
[ 241.618803][ T5457] RIP: 0010:mark_buffer_dirty+0x299/0x410
[ 241.621497][ T5457] Code: 4c 89 f7 e8 d9 d5 d7 ff 49 8b 3e be 40 00 00 00 5b 41 5c 41 5e 41 5f 5d e9 34 44 fb ff e8 8f 56 65 ff eb 8c e8 88 56 65 ff 90 <0f> 0b 90 e9 a5 fd ff ff e8 7a 56 65 ff 90 0f 0b 90 e9 cf fd ff ff
[ 241.629592][ T5457] RSP: 0018:ffffc9000e597c90 EFLAGS: 00010293
[ 241.631892][ T5457] RAX: ffffffff8262ca98 RBX: ffff8880468d50e0 RCX: ffff888036f5cb00
[ 241.634895][ T5457] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
[ 241.638280][ T5457] RBP: 0000000000000001 R08: ffff8880468d50e7 R09: 1ffff11008d1aa1c
[ 241.641671][ T5457] R10: dffffc0000000000 R11: ffffed1008d1aa1d R12: 1ffff1100af668cf
[ 241.645007][ T5457] R13: ffff888041a50580 R14: ffff888057b34678 R15: ffff888041a505c8
[ 241.648486][ T5457] ? mark_buffer_dirty+0x298/0x410
[ 241.650753][ T5457] minix_put_super+0x16d/0x460
[ 241.652879][ T5457] ? __pfx_minix_put_super+0x10/0x10
[ 241.655111][ T5457] generic_shutdown_super+0x13d/0x2d0
[ 241.657456][ T5457] kill_block_super+0x44/0xa0
[ 241.659492][ T5457] deactivate_locked_super+0xbe/0x110
[ 241.661784][ T5457] cleanup_mnt+0x204/0x2a0
[ 241.663752][ T5457] task_work_run+0x1d9/0x270
[ 241.665532][ T5457] ? __pfx_task_work_run+0x10/0x10
[ 241.676784][ T5457] exit_to_user_mode_loop+0x204/0x770
[ 241.679367][ T5457] ? rcu_is_watching+0x16/0xb0
[ 241.681526][ T5457] do_syscall_64+0x328/0x520
[ 241.683687][ T5457] ? trace_irq_disable+0x3b/0x140
[ 241.685858][ T5457] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 241.688475][ T5457] ? clear_bhb_loop+0x70/0xc0
[ 241.690522][ T5457] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 241.693026][ T5457] RIP: 0033:0x7f4096b9f417
[ 241.695088][ T5457] Code: a2 c7 05 dc 62 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 241.703291][ T5457] RSP: 002b:00007ffeab55db28 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 241.706845][ T5457] RAX: 0000000000000000 RBX: 00007f4096c34ccb RCX: 00007f4096b9f417
[ 241.710154][ T5457] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffeab55dbe0
[ 241.713505][ T5457] RBP: 00007ffeab55dbe0 R08: 00007ffeab55ebe0 R09: 00000000ffffffff
[ 241.716864][ T5457] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffeab55ec70
[ 241.720154][ T5457] R13: 00007f4096c34ccb R14: 000000000003a52d R15: 00007ffeab55ecb0
[ 241.723640][ T5457]
[ 241.725577][ T5457] Kernel Offset: disabled
[ 241.727495][ T5457] Rebooting in 86400 seconds..