last executing test programs:
0s ago: executing program 2 (id=3):
r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000480)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x94)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='kmem_cache_free\x00', r0}, 0x18)
ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0)
bpf$MAP_CREATE(0x0, 0x0, 0x50)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000540)={0x0, 0xffffffffffffffff, 0x0, 0x5}, 0x18)
sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0)
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x800700, &(0x7f00000007c0)={[{@nodioread_nolock}, {@errors_remount}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5a}}, {@nouid32}, {@resgid}, {@acl}, {@init_itable_val={'init_itable', 0x3d, 0x3}}]}, 0x1, 0x46f, &(0x7f0000000bc0)="$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")
kernel console output (not intermixed with test programs):
Warning: Permanently added '10.128.0.255' (ED25519) to the list of known hosts.
[ 71.231115][ T5752] cgroup: Unknown subsys name 'net'
[ 71.370038][ T5752] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 71.849265][ T1292] ieee802154 phy0 wpan0: encryption failed: -22
[ 71.855947][ T1292] ieee802154 phy1 wpan1: encryption failed: -22
[ 73.064017][ T5752] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 75.471294][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 75.481079][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 75.488927][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 75.497370][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 75.505436][ T51] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 75.512983][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 75.541201][ T5768] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 75.560674][ T5768] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 75.568846][ T5768] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 75.577333][ T5768] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 75.585402][ T5768] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3
[ 75.593368][ T5768] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 75.676111][ T5765] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 75.685808][ T5080] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 75.693350][ T5765] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[ 75.693641][ T5080] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 75.701713][ T5765] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[ 75.708912][ T5080] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 75.716224][ T5765] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[ 75.723862][ T5080] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3
[ 75.736325][ T5080] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 75.736945][ T5765] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[ 75.751597][ T5765] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3
[ 75.759573][ T5765] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[ 76.119385][ T5766] chnl_net:caif_netlink_parms(): no params data found
[ 76.228191][ T5761] chnl_net:caif_netlink_parms(): no params data found
[ 76.343250][ T5766] bridge0: port 1(bridge_slave_0) entered blocking state
[ 76.350470][ T5766] bridge0: port 1(bridge_slave_0) entered disabled state
[ 76.372559][ T5766] bridge_slave_0: entered allmulticast mode
[ 76.379953][ T5766] bridge_slave_0: entered promiscuous mode
[ 76.394363][ T5766] bridge0: port 2(bridge_slave_1) entered blocking state
[ 76.401640][ T5766] bridge0: port 2(bridge_slave_1) entered disabled state
[ 76.409940][ T5766] bridge_slave_1: entered allmulticast mode
[ 76.416915][ T5766] bridge_slave_1: entered promiscuous mode
[ 76.484854][ T5772] chnl_net:caif_netlink_parms(): no params data found
[ 76.498094][ T5766] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 76.511144][ T5766] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 76.520747][ T5774] chnl_net:caif_netlink_parms(): no params data found
[ 76.532125][ T5761] bridge0: port 1(bridge_slave_0) entered blocking state
[ 76.539242][ T5761] bridge0: port 1(bridge_slave_0) entered disabled state
[ 76.547151][ T5761] bridge_slave_0: entered allmulticast mode
[ 76.554213][ T5761] bridge_slave_0: entered promiscuous mode
[ 76.591662][ T5761] bridge0: port 2(bridge_slave_1) entered blocking state
[ 76.599085][ T5761] bridge0: port 2(bridge_slave_1) entered disabled state
[ 76.607055][ T5761] bridge_slave_1: entered allmulticast mode
[ 76.614556][ T5761] bridge_slave_1: entered promiscuous mode
[ 76.650628][ T5766] team0: Port device team_slave_0 added
[ 76.707876][ T5766] team0: Port device team_slave_1 added
[ 76.716511][ T5761] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 76.729927][ T5761] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 76.849877][ T5766] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 76.857170][ T5766] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 76.883425][ T5766] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 76.898635][ T5766] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 76.905661][ T5766] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 76.931605][ T5766] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 76.943037][ T5772] bridge0: port 1(bridge_slave_0) entered blocking state
[ 76.950280][ T5772] bridge0: port 1(bridge_slave_0) entered disabled state
[ 76.957637][ T5772] bridge_slave_0: entered allmulticast mode
[ 76.965208][ T5772] bridge_slave_0: entered promiscuous mode
[ 76.973498][ T5772] bridge0: port 2(bridge_slave_1) entered blocking state
[ 76.980636][ T5772] bridge0: port 2(bridge_slave_1) entered disabled state
[ 76.988120][ T5772] bridge_slave_1: entered allmulticast mode
[ 76.995929][ T5772] bridge_slave_1: entered promiscuous mode
[ 77.005995][ T5761] team0: Port device team_slave_0 added
[ 77.015226][ T5761] team0: Port device team_slave_1 added
[ 77.021431][ T5774] bridge0: port 1(bridge_slave_0) entered blocking state
[ 77.028887][ T5774] bridge0: port 1(bridge_slave_0) entered disabled state
[ 77.036233][ T5774] bridge_slave_0: entered allmulticast mode
[ 77.043714][ T5774] bridge_slave_0: entered promiscuous mode
[ 77.052468][ T5774] bridge0: port 2(bridge_slave_1) entered blocking state
[ 77.059613][ T5774] bridge0: port 2(bridge_slave_1) entered disabled state
[ 77.067018][ T5774] bridge_slave_1: entered allmulticast mode
[ 77.074722][ T5774] bridge_slave_1: entered promiscuous mode
[ 77.138789][ T5774] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 77.176050][ T5774] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 77.199758][ T5772] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 77.211174][ T5761] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 77.220532][ T5761] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 77.247052][ T5761] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 77.260553][ T5761] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 77.267714][ T5761] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 77.294227][ T5761] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 77.330483][ T5772] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 77.381396][ T5774] team0: Port device team_slave_0 added
[ 77.393380][ T5774] team0: Port device team_slave_1 added
[ 77.401998][ T5772] team0: Port device team_slave_0 added
[ 77.415265][ T5766] hsr_slave_0: entered promiscuous mode
[ 77.421865][ T5766] hsr_slave_1: entered promiscuous mode
[ 77.451751][ T5772] team0: Port device team_slave_1 added
[ 77.496768][ T5774] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 77.503830][ T5774] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 77.530631][ T5774] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 77.543924][ T5774] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 77.550922][ T5774] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 77.577378][ T5774] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 77.603075][ T5765] Bluetooth: hci0: command tx timeout
[ 77.620774][ T5761] hsr_slave_0: entered promiscuous mode
[ 77.627759][ T5761] hsr_slave_1: entered promiscuous mode
[ 77.634751][ T5761] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 77.643816][ T5761] Cannot create hsr debugfs directory
[ 77.656336][ T5772] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 77.664531][ T5772] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 77.690789][ T5765] Bluetooth: hci1: command tx timeout
[ 77.696712][ T5772] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 77.745006][ T5772] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 77.753053][ T5772] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 77.779543][ T5772] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 77.790756][ T5765] Bluetooth: hci2: command tx timeout
[ 77.842969][ T5765] Bluetooth: hci3: command tx timeout
[ 77.866808][ T5774] hsr_slave_0: entered promiscuous mode
[ 77.874498][ T5774] hsr_slave_1: entered promiscuous mode
[ 77.880637][ T5774] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 77.888952][ T5774] Cannot create hsr debugfs directory
[ 77.962812][ T5772] hsr_slave_0: entered promiscuous mode
[ 77.969366][ T5772] hsr_slave_1: entered promiscuous mode
[ 77.975626][ T5772] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 77.984144][ T5772] Cannot create hsr debugfs directory
[ 78.280014][ T5761] netdevsim netdevsim2 netdevsim0: renamed from eth0
[ 78.293763][ T5761] netdevsim netdevsim2 netdevsim1: renamed from eth1
[ 78.323787][ T5761] netdevsim netdevsim2 netdevsim2: renamed from eth2
[ 78.334675][ T5761] netdevsim netdevsim2 netdevsim3: renamed from eth3
[ 78.448738][ T5766] netdevsim netdevsim1 netdevsim0: renamed from eth0
[ 78.465153][ T5766] netdevsim netdevsim1 netdevsim1: renamed from eth1
[ 78.480613][ T5766] netdevsim netdevsim1 netdevsim2: renamed from eth2
[ 78.493046][ T5766] netdevsim netdevsim1 netdevsim3: renamed from eth3
[ 78.577506][ T5774] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 78.587995][ T5774] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 78.601432][ T5774] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 78.622420][ T5774] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 78.700943][ T5772] netdevsim netdevsim3 netdevsim0: renamed from eth0
[ 78.715646][ T5772] netdevsim netdevsim3 netdevsim1: renamed from eth1
[ 78.734970][ T5772] netdevsim netdevsim3 netdevsim2: renamed from eth2
[ 78.749663][ T5761] 8021q: adding VLAN 0 to HW filter on device bond0
[ 78.764415][ T5772] netdevsim netdevsim3 netdevsim3: renamed from eth3
[ 78.838266][ T5761] 8021q: adding VLAN 0 to HW filter on device team0
[ 78.884764][ T59] bridge0: port 1(bridge_slave_0) entered blocking state
[ 78.892206][ T59] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 78.903272][ T59] bridge0: port 2(bridge_slave_1) entered blocking state
[ 78.910442][ T59] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 79.020114][ T5766] 8021q: adding VLAN 0 to HW filter on device bond0
[ 79.087177][ T5774] 8021q: adding VLAN 0 to HW filter on device bond0
[ 79.102682][ T5772] 8021q: adding VLAN 0 to HW filter on device bond0
[ 79.113964][ T5766] 8021q: adding VLAN 0 to HW filter on device team0
[ 79.151380][ T59] bridge0: port 1(bridge_slave_0) entered blocking state
[ 79.158771][ T59] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 79.200910][ T5772] 8021q: adding VLAN 0 to HW filter on device team0
[ 79.219050][ T1141] bridge0: port 2(bridge_slave_1) entered blocking state
[ 79.226333][ T1141] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 79.245443][ T5774] 8021q: adding VLAN 0 to HW filter on device team0
[ 79.272556][ T1141] bridge0: port 1(bridge_slave_0) entered blocking state
[ 79.279757][ T1141] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 79.308549][ T1141] bridge0: port 2(bridge_slave_1) entered blocking state
[ 79.315799][ T1141] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 79.357752][ T49] bridge0: port 1(bridge_slave_0) entered blocking state
[ 79.365315][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 79.400527][ T59] bridge0: port 2(bridge_slave_1) entered blocking state
[ 79.407748][ T59] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 79.455749][ T5761] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 79.641746][ T5761] veth0_vlan: entered promiscuous mode
[ 79.679425][ T5761] veth1_vlan: entered promiscuous mode
[ 79.693637][ T5765] Bluetooth: hci0: command tx timeout
[ 79.762390][ T5765] Bluetooth: hci1: command tx timeout
[ 79.797449][ T5761] veth0_macvtap: entered promiscuous mode
[ 79.830781][ T5761] veth1_macvtap: entered promiscuous mode
[ 79.842986][ T5765] Bluetooth: hci2: command tx timeout
[ 79.899171][ T5761] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 79.923301][ T5765] Bluetooth: hci3: command tx timeout
[ 79.923734][ T5761] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 79.984073][ T5761] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 79.993988][ T5761] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 80.005763][ T5761] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 80.015283][ T5761] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 80.068441][ T5766] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 80.113969][ T5774] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 80.166110][ T5772] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 80.256161][ T5766] veth0_vlan: entered promiscuous mode
[ 80.267363][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 80.279459][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 80.303423][ T5766] veth1_vlan: entered promiscuous mode
[ 80.360894][ T5774] veth0_vlan: entered promiscuous mode
[ 80.383175][ T5774] veth1_vlan: entered promiscuous mode
[ 80.400413][ T1142] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 80.440744][ T1142] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 80.454663][ T5766] veth0_macvtap: entered promiscuous mode
[ 80.499205][ T5772] veth0_vlan: entered promiscuous mode
[ 80.510897][ T5774] veth0_macvtap: entered promiscuous mode
[ 80.540821][ T5772] veth1_vlan: entered promiscuous mode
[ 80.553553][ T5766] veth1_macvtap: entered promiscuous mode
[ 80.578024][ T5774] veth1_macvtap: entered promiscuous mode
[ 80.616363][ T5766] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 80.656005][ T5766] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 80.669256][ T5766] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 80.669753][ T5846] syz.2.3[5846]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set
[ 80.698637][ T5766] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 80.708656][ T5846] loop2: detected capacity change from 0 to 512
[ 80.710719][ T5766] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 80.735960][ T5766] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 80.764217][ T5766] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 80.781884][ T5766] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 80.782924][ T5846] ------------[ cut here ]------------
[ 80.791362][ T5766] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 80.796484][ T5846] EA inode 11 i_nlink=2
[ 80.806000][ T5766] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 80.824637][ T5846] WARNING: CPU: 0 PID: 5846 at fs/ext4/xattr.c:1075 ext4_xattr_inode_update_ref+0x4fb/0x550
[ 80.835006][ T5846] Modules linked in:
[ 80.839235][ T5846] CPU: 0 PID: 5846 Comm: syz.2.3 Not tainted syzkaller #0
[ 80.846700][ T5846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 80.856971][ T5846] RIP: 0010:ext4_xattr_inode_update_ref+0x4fb/0x550
[ 80.863756][ T5846] Code: 8d 7e 50 4c 89 f8 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 ff e8 06 2c 9a ff 49 8b 37 48 c7 c7 a0 c6 be 8a 89 da e8 35 3a 0d ff <0f> 0b 4c 8b 74 24 08 4c 8b 7c 24 10 e9 b9 fe ff ff e8 7f a3 24 08
[ 80.884008][ T5846] RSP: 0018:ffffc900049bf1c0 EFLAGS: 00010246
[ 80.888568][ T5774] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 80.890200][ T5846] RAX: 00067edb000d5f00 RBX: 0000000000000002 RCX: 0000000000080000
[ 80.908865][ T5846] RDX: ffffc9000d36b000 RSI: 000000000007ffff RDI: 0000000000080000
[ 80.916955][ T5846] RBP: ffffc900049bf2b8 R08: ffffc900049bedc7 R09: 1ffff92000937db8
[ 80.925028][ T5846] R10: dffffc0000000000 R11: fffff52000937db9 R12: dffffc0000000000
[ 80.933343][ T5846] R13: ffff88807761b6a8 R14: ffff88807761b4b0 R15: ffff88807761b500
[ 80.941668][ T5846] FS: 00007f0cfa9906c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
[ 80.941796][ T5774] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 80.950729][ T5846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 80.950750][ T5846] CR2: 00007f0cf9b72a60 CR3: 000000005d9ba000 CR4: 00000000003506f0
[ 80.950773][ T5846] Call Trace:
[ 80.950784][ T5846]
[ 80.950802][ T5846] ? ext4_xattr_list_entries+0x3d0/0x3d0
[ 80.950843][ T5846] ? ext4_xattr_inode_iget+0x3df/0x600
[ 80.950882][ T5846] ext4_xattr_set_entry+0xcda/0x1e90
[ 80.950932][ T5846] ext4_xattr_ibody_set+0x254/0x6a0
[ 80.980522][ T5774] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 80.982290][ T5846] ext4_expand_extra_isize_ea+0x113a/0x19e0
[ 80.982364][ T5846] __ext4_expand_extra_isize+0x306/0x400
[ 80.982407][ T5846] __ext4_mark_inode_dirty+0x45d/0x6e0
[ 80.982449][ T5846] ext4_evict_inode+0x7ed/0xea0
[ 80.982473][ T5846] ? _raw_spin_unlock+0x28/0x40
[ 80.982513][ T5846] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 80.982544][ T5846] ? do_raw_spin_unlock+0x121/0x230
[ 80.992868][ T5774] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 80.993813][ T5846] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 81.000999][ T5774] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 81.004288][ T5846] evict+0x486/0x870
[ 81.004319][ T5846] ? __lock_acquire+0x7c80/0x7c80
[ 81.004351][ T5846] ? proc_nr_inodes+0x230/0x230
[ 81.004376][ T5846] ? do_raw_spin_unlock+0x121/0x230
[ 81.004408][ T5846] ? _raw_spin_unlock+0x28/0x40
[ 81.004432][ T5846] ? iput+0x70a/0x920
[ 81.004462][ T5846] ext4_orphan_cleanup+0xbd4/0x1400
[ 81.111036][ T5846] ? ext4_orphan_del+0xba0/0xba0
[ 81.116081][ T5846] ? ext4_register_li_request+0x183/0x940
[ 81.121844][ T5846] ? errseq_check_and_advance+0x66/0x120
[ 81.127945][ T5846] ext4_fill_super+0x5de4/0x66c0
[ 81.133020][ T5846] ? ext4_parse_test_dummy_encryption+0xb0/0xb0
[ 81.139305][ T5846] ? __might_sleep+0xe0/0xe0
[ 81.144391][ T5846] ? read_lock_is_recursive+0x20/0x20
[ 81.149801][ T5846] ? snprintf+0xdb/0x120
[ 81.154179][ T5846] ? vscnprintf+0x80/0x80
[ 81.158566][ T5846] ? down_write+0x162/0x1f0
[ 81.163246][ T5846] ? down_read_killable+0x340/0x340
[ 81.168481][ T5846] ? setup_bdev_super+0x56b/0x660
[ 81.173575][ T5846] get_tree_bdev+0x3e4/0x510
[ 81.178224][ T5846] ? vfs_parse_fs_string+0x160/0x160
[ 81.183616][ T5846] ? ext4_parse_test_dummy_encryption+0xb0/0xb0
[ 81.189913][ T5846] ? setup_bdev_super+0x660/0x660
[ 81.195036][ T5846] ? apparmor_capable+0x137/0x1a0
[ 81.200180][ T5846] ? bpf_lsm_capable+0x9/0x10
[ 81.206118][ T5846] ? security_capable+0x89/0xb0
[ 81.211149][ T5846] vfs_get_tree+0x8c/0x280
[ 81.215683][ T5846] do_new_mount+0x24b/0xa40
[ 81.220247][ T5846] __se_sys_mount+0x2da/0x3c0
[ 81.225034][ T5846] ? __x64_sys_mount+0xc0/0xc0
[ 81.229832][ T5846] ? lockdep_hardirqs_on+0x98/0x150
[ 81.235118][ T5846] ? __x64_sys_mount+0x20/0xc0
[ 81.239918][ T5846] do_syscall_64+0x55/0xb0
[ 81.244450][ T5846] ? clear_bhb_loop+0x40/0x90
[ 81.249372][ T5846] ? clear_bhb_loop+0x40/0x90
[ 81.254203][ T5846] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 81.260151][ T5846] RIP: 0033:0x7f0cf9b90eea
[ 81.264708][ T5846] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 81.284544][ T5846] RSP: 002b:00007f0cfa98fe68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 81.293080][ T5846] RAX: ffffffffffffffda RBX: 00007f0cfa98fef0 RCX: 00007f0cf9b90eea
[ 81.301088][ T5846] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007f0cfa98feb0
[ 81.309161][ T5846] RBP: 0000200000000180 R08: 00007f0cfa98fef0 R09: 0000000000800700
[ 81.317229][ T5846] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0
[ 81.325423][ T5846] R13: 00007f0cfa98feb0 R14: 000000000000046f R15: 000000000000002c
[ 81.333585][ T5846]
[ 81.336659][ T5846] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 81.343947][ T5846] CPU: 0 PID: 5846 Comm: syz.2.3 Not tainted syzkaller #0
[ 81.351067][ T5846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 81.361156][ T5846] Call Trace:
[ 81.364549][ T5846]
[ 81.367619][ T5846] dump_stack_lvl+0x16c/0x230
[ 81.372356][ T5846] ? show_regs_print_info+0x20/0x20
[ 81.377575][ T5846] ? load_image+0x3b0/0x3b0
[ 81.382115][ T5846] panic+0x2c0/0x710
[ 81.386030][ T5846] ? bpf_jit_dump+0xd0/0xd0
[ 81.390560][ T5846] __warn+0x2e0/0x470
[ 81.394574][ T5846] ? ext4_xattr_inode_update_ref+0x4fb/0x550
[ 81.400705][ T5846] ? ext4_xattr_inode_update_ref+0x4fb/0x550
[ 81.406736][ T5846] report_bug+0x2be/0x4f0
[ 81.411086][ T5846] ? ext4_xattr_inode_update_ref+0x4fb/0x550
[ 81.417173][ T5846] ? ext4_xattr_inode_update_ref+0x4fb/0x550
[ 81.423176][ T5846] ? ext4_xattr_inode_update_ref+0x4fd/0x550
[ 81.429256][ T5846] handle_bug+0xcf/0x120
[ 81.433512][ T5846] exc_invalid_op+0x1a/0x50
[ 81.438030][ T5846] asm_exc_invalid_op+0x1a/0x20
[ 81.442894][ T5846] RIP: 0010:ext4_xattr_inode_update_ref+0x4fb/0x550
[ 81.449501][ T5846] Code: 8d 7e 50 4c 89 f8 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 ff e8 06 2c 9a ff 49 8b 37 48 c7 c7 a0 c6 be 8a 89 da e8 35 3a 0d ff <0f> 0b 4c 8b 74 24 08 4c 8b 7c 24 10 e9 b9 fe ff ff e8 7f a3 24 08
[ 81.469216][ T5846] RSP: 0018:ffffc900049bf1c0 EFLAGS: 00010246
[ 81.475298][ T5846] RAX: 00067edb000d5f00 RBX: 0000000000000002 RCX: 0000000000080000
[ 81.483413][ T5846] RDX: ffffc9000d36b000 RSI: 000000000007ffff RDI: 0000000000080000
[ 81.491421][ T5846] RBP: ffffc900049bf2b8 R08: ffffc900049bedc7 R09: 1ffff92000937db8
[ 81.499516][ T5846] R10: dffffc0000000000 R11: fffff52000937db9 R12: dffffc0000000000
[ 81.507501][ T5846] R13: ffff88807761b6a8 R14: ffff88807761b4b0 R15: ffff88807761b500
[ 81.515524][ T5846] ? ext4_xattr_list_entries+0x3d0/0x3d0
[ 81.521188][ T5846] ? ext4_xattr_inode_iget+0x3df/0x600
[ 81.526683][ T5846] ext4_xattr_set_entry+0xcda/0x1e90
[ 81.532015][ T5846] ext4_xattr_ibody_set+0x254/0x6a0
[ 81.537244][ T5846] ext4_expand_extra_isize_ea+0x113a/0x19e0
[ 81.543180][ T5846] __ext4_expand_extra_isize+0x306/0x400
[ 81.548835][ T5846] __ext4_mark_inode_dirty+0x45d/0x6e0
[ 81.554319][ T5846] ext4_evict_inode+0x7ed/0xea0
[ 81.559218][ T5846] ? _raw_spin_unlock+0x28/0x40
[ 81.564337][ T5846] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 81.570423][ T5846] ? do_raw_spin_unlock+0x121/0x230
[ 81.575635][ T5846] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 81.581537][ T5846] evict+0x486/0x870
[ 81.585447][ T5846] ? __lock_acquire+0x7c80/0x7c80
[ 81.590490][ T5846] ? proc_nr_inodes+0x230/0x230
[ 81.595391][ T5846] ? do_raw_spin_unlock+0x121/0x230
[ 81.600605][ T5846] ? _raw_spin_unlock+0x28/0x40
[ 81.605464][ T5846] ? iput+0x70a/0x920
[ 81.609476][ T5846] ext4_orphan_cleanup+0xbd4/0x1400
[ 81.614708][ T5846] ? ext4_orphan_del+0xba0/0xba0
[ 81.619659][ T5846] ? ext4_register_li_request+0x183/0x940
[ 81.625400][ T5846] ? errseq_check_and_advance+0x66/0x120
[ 81.631044][ T5846] ext4_fill_super+0x5de4/0x66c0
[ 81.636016][ T5846] ? ext4_parse_test_dummy_encryption+0xb0/0xb0
[ 81.642271][ T5846] ? __might_sleep+0xe0/0xe0
[ 81.646874][ T5846] ? read_lock_is_recursive+0x20/0x20
[ 81.652255][ T5846] ? snprintf+0xdb/0x120
[ 81.656608][ T5846] ? vscnprintf+0x80/0x80
[ 81.660953][ T5846] ? down_write+0x162/0x1f0
[ 81.665465][ T5846] ? down_read_killable+0x340/0x340
[ 81.670682][ T5846] ? setup_bdev_super+0x56b/0x660
[ 81.675838][ T5846] get_tree_bdev+0x3e4/0x510
[ 81.680471][ T5846] ? vfs_parse_fs_string+0x160/0x160
[ 81.685966][ T5846] ? ext4_parse_test_dummy_encryption+0xb0/0xb0
[ 81.692237][ T5846] ? setup_bdev_super+0x660/0x660
[ 81.697294][ T5846] ? apparmor_capable+0x137/0x1a0
[ 81.702338][ T5846] ? bpf_lsm_capable+0x9/0x10
[ 81.707033][ T5846] ? security_capable+0x89/0xb0
[ 81.711908][ T5846] vfs_get_tree+0x8c/0x280
[ 81.716341][ T5846] do_new_mount+0x24b/0xa40
[ 81.720864][ T5846] __se_sys_mount+0x2da/0x3c0
[ 81.725580][ T5846] ? __x64_sys_mount+0xc0/0xc0
[ 81.730459][ T5846] ? lockdep_hardirqs_on+0x98/0x150
[ 81.735675][ T5846] ? __x64_sys_mount+0x20/0xc0
[ 81.740449][ T5846] do_syscall_64+0x55/0xb0
[ 81.744877][ T5846] ? clear_bhb_loop+0x40/0x90
[ 81.749838][ T5846] ? clear_bhb_loop+0x40/0x90
[ 81.754531][ T5846] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 81.760439][ T5846] RIP: 0033:0x7f0cf9b90eea
[ 81.764958][ T5846] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48
[ 81.784582][ T5846] RSP: 002b:00007f0cfa98fe68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 81.793014][ T5846] RAX: ffffffffffffffda RBX: 00007f0cfa98fef0 RCX: 00007f0cf9b90eea
[ 81.800996][ T5846] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007f0cfa98feb0
[ 81.809001][ T5846] RBP: 0000200000000180 R08: 00007f0cfa98fef0 R09: 0000000000800700
[ 81.817084][ T5846] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0
[ 81.825240][ T5846] R13: 00007f0cfa98feb0 R14: 000000000000046f R15: 000000000000002c
[ 81.833236][ T5846]
[ 81.836740][ T5846] Kernel Offset: disabled
[ 81.841226][ T5846] Rebooting in 86400 seconds..