Warning: Permanently added '10.128.0.184' (ED25519) to the list of known hosts. 1970/01/01 00:00:31 parsed 1 programs [ 32.352820][ T4720] cgroup: Unknown subsys name 'net' [ 32.482563][ T4720] cgroup: Unknown subsys name 'cpuset' [ 32.484582][ T4720] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 32.681869][ T4720] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 35.573979][ T4728] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 35.812755][ T1403] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 35.812780][ T1403] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 35.827062][ T1403] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 35.827085][ T1403] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 36.251315][ T4751] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.252985][ T4751] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.253083][ T4751] bridge_slave_0: entered allmulticast mode [ 36.253542][ T4751] bridge_slave_0: entered promiscuous mode [ 36.254819][ T4751] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.254881][ T4751] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.254930][ T4751] bridge_slave_1: entered allmulticast mode [ 36.255346][ T4751] bridge_slave_1: entered promiscuous mode [ 36.262777][ T4751] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.263687][ T4751] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.269900][ T4751] team0: Port device team_slave_0 added [ 36.270601][ T4751] team0: Port device team_slave_1 added [ 36.276780][ T4751] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.276801][ T4751] 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. [ 36.276814][ T4751] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.277514][ T4751] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.277521][ T4751] 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. [ 36.277533][ T4751] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.287324][ T4751] hsr_slave_0: entered promiscuous mode [ 36.287629][ T4751] hsr_slave_1: entered promiscuous mode [ 36.338504][ T4751] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 36.342033][ T4751] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 36.342476][ T4751] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 36.345020][ T4751] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 36.345467][ T4751] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 36.347766][ T4751] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 36.348116][ T4751] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 36.350221][ T4751] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 36.373925][ T4751] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.373968][ T4751] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.374130][ T4751] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.374158][ T4751] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.389712][ T4751] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.394549][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.396054][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.399856][ T4751] 8021q: adding VLAN 0 to HW filter on device team0 [ 36.402421][ T1403] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.402465][ T1403] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.404590][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.404611][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.504299][ T4751] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 36.516410][ T4751] veth0_vlan: entered promiscuous mode [ 36.518298][ T4751] veth1_vlan: entered promiscuous mode [ 36.525776][ T4751] veth0_macvtap: entered promiscuous mode [ 36.527050][ T4751] veth1_macvtap: entered promiscuous mode [ 36.530804][ T4751] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 36.536711][ T4751] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 36.538699][ T39] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.538744][ T39] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.538768][ T39] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.538791][ T39] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.625847][ T40] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.676785][ T40] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.725360][ T4736] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 36.725818][ T4736] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 36.726014][ T4736] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 36.726345][ T4736] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 36.726564][ T4736] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 36.752729][ T40] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.846027][ T40] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:37 executed programs: 0 [ 37.430539][ T50] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 37.432027][ T50] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 37.432346][ T50] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 37.432689][ T50] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 37.432908][ T50] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 37.558495][ T4827] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.558568][ T4827] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.558629][ T4827] bridge_slave_0: entered allmulticast mode [ 37.559056][ T4827] bridge_slave_0: entered promiscuous mode [ 37.560467][ T4827] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.560504][ T4827] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.560556][ T4827] bridge_slave_1: entered allmulticast mode [ 37.560969][ T4827] bridge_slave_1: entered promiscuous mode [ 37.568536][ T4827] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 37.569495][ T4827] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 37.576720][ T4827] team0: Port device team_slave_0 added [ 37.578234][ T4827] team0: Port device team_slave_1 added [ 37.585547][ T4827] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.586897][ T4827] 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. [ 37.591230][ T4827] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.591830][ T4827] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.591838][ T4827] 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. [ 37.591861][ T4827] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.601433][ T4827] hsr_slave_0: entered promiscuous mode [ 37.602321][ T4827] hsr_slave_1: entered promiscuous mode [ 37.602602][ T4827] debugfs: 'hsr0' already exists in 'hsr' [ 37.602642][ T4827] Cannot create hsr debugfs directory [ 39.451510][ T4736] Bluetooth: hci0: command tx timeout [ 39.693631][ T40] bridge_slave_1: left allmulticast mode [ 39.693667][ T40] bridge_slave_1: left promiscuous mode [ 39.693981][ T40] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.698770][ T40] bridge_slave_0: left allmulticast mode [ 39.698793][ T40] bridge_slave_0: left promiscuous mode [ 39.698864][ T40] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.825924][ T40] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 39.862393][ T40] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 39.872112][ T40] bond0 (unregistering): Released all slaves [ 39.876009][ T4395] 8021q: adding VLAN 0 to HW filter on device eth0 [ 39.921643][ T40] hsr_slave_0: left promiscuous mode [ 39.921981][ T40] hsr_slave_1: left promiscuous mode [ 39.922228][ T40] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 39.922244][ T40] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 39.923478][ T40] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 39.923490][ T40] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 39.932640][ T40] veth1_macvtap: left promiscuous mode [ 39.932680][ T40] veth0_macvtap: left promiscuous mode [ 39.932720][ T40] veth1_vlan: left promiscuous mode [ 39.932768][ T40] veth0_vlan: left promiscuous mode [ 40.032422][ T40] team0 (unregistering): Port device team_slave_1 removed [ 40.036209][ T40] team0 (unregistering): Port device team_slave_0 removed [ 40.081630][ T4395] 8021q: adding VLAN 0 to HW filter on device eth1 [ 40.587599][ T4827] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 40.589707][ T4827] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 40.590286][ T4827] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 40.592480][ T4827] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 40.592783][ T4827] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 40.593599][ T4827] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 40.594080][ T4827] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 40.595990][ T4827] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 40.619128][ T4827] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.629635][ T4827] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.633193][ T1403] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.633236][ T1403] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.634964][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.634986][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.749433][ T4827] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.760818][ T4827] veth0_vlan: entered promiscuous mode [ 40.772257][ T4827] veth1_vlan: entered promiscuous mode [ 40.779087][ T4827] veth0_macvtap: entered promiscuous mode [ 40.780206][ T4827] veth1_macvtap: entered promiscuous mode [ 40.785401][ T4827] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.786510][ T4827] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.790175][ T1403] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.790564][ T1403] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.790583][ T1403] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.790599][ T1403] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.816150][ T15] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.817544][ T15] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.824512][ T1403] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.826007][ T1403] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.870284][ T4943] loop0: detected capacity change from 0 to 512 [ 40 ** replaying previous printk message ** [ 40.886963][ T4943] ------------[ cut here ]------------ [ 40.886979][ T4943] EA inode 11 i_nlink=65535 [ 40.887078][ T4943] WARNING: fs/ext4/xattr.c:1059 at ext4_xattr_inode_update_ref+0x478/0x480, CPU#1: syz.0.17/4943 [ 40.891705][ T4943] Modules linked in: [ 40.892488][ T4943] CPU: 1 UID: 0 PID: 4943 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 40.894209][ T4943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 40.896263][ T4943] pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 40.897773][ T4943] pc : ext4_xattr_inode_update_ref+0x478/0x480 [ 40.898933][ T4943] lr : ext4_xattr_inode_update_ref+0x478/0x480 [ 40.900157][ T4943] sp : ffff800097376d00 [ 40.900951][ T4943] x29: ffff800097376db0 x28: 0000000000000000 x27: 1fffe0001e4b31af [ 40.902610][ T4943] x26: dfff800000000000 x25: ffff800097376d20 x24: ffff700012e6eda4 [ 40.904275][ T4943] x23: ffff800089fbe000 x22: ffff0000f2598bd0 x21: 000000000000ffff [ 40.905903][ T4943] x20: 0000000000000001 x19: ffff0000f2598b90 x18: 00000000ffffffff [ 40.907512][ T4943] x17: ffff80008a188c80 x16: ffff80008a49e4f8 x15: ffff0000d43d6250 [ 40.909192][ T4943] x14: ffff0000d43d6230 x13: 0000000000000001 x12: 0000000000000000 [ 40.910833][ T4943] x11: 0000000000000719 x10: 0000000000ff0100 x9 : 692f2b69de8ed800 [ 40.912466][ T4943] x8 : 692f2b69de8ed800 x7 : ffff80008047d308 x6 : 0000000000000000 [ 40.914076][ T4943] x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000802f1b8c [ 40.915625][ T4943] x2 : 0000000100000000 x1 : ffff0000d43d5700 x0 : 0000000000000000 [ 40.917230][ T4943] Call trace: [ 40.917869][ T4943] ext4_xattr_inode_update_ref+0x478/0x480 (P) [ 40.919136][ T4943] ext4_xattr_set_entry+0x918/0x15a0 [ 40.920193][ T4943] ext4_xattr_ibody_set+0x214/0x4bc [ 40.921255][ T4943] ext4_expand_extra_isize_ea+0xb60/0x13a0 [ 40.922436][ T4943] __ext4_expand_extra_isize+0x29c/0x370 [ 40.923569][ T4943] __ext4_mark_inode_dirty+0x3a4/0x810 [ 40.924635][ T4943] ext4_evict_inode+0x7a0/0xfc4 [ 40.925577][ T4943] evict+0x4b8/0x740 [ 40.926384][ T4943] iput+0x858/0xb90 [ 40.927174][ T4943] ext4_process_orphan+0x240/0x2b4 [ 40.928222][ T4943] ext4_orphan_cleanup+0x7b8/0xd30 [ 40.929251][ T4943] ext4_fill_super+0x45a4/0x4d60 [ 40.930271][ T4943] get_tree_bdev_flags+0x380/0x434 [ 40.931287][ T4943] get_tree_bdev+0x2c/0x3c [ 40.932175][ T4943] ext4_get_tree+0x28/0x38 [ 40.933053][ T4943] vfs_get_tree+0x90/0x28c [ 40.933930][ T4943] fc_mount+0x24/0xac [ 40.934684][ T4943] do_new_mount+0x2a4/0x540 [ 40.935550][ T4943] path_mount+0x5d0/0xa68 [ 40.936375][ T4943] do_mount+0xe8/0x148 [ 40.937083][ T4943] __arm64_sys_mount+0x334/0x380 [ 40.938013][ T4943] invoke_syscall+0x98/0x244 [ 40.938921][ T4943] el0_svc_common+0xe8/0x23c [ 40.939886][ T4943] do_el0_svc+0x48/0x58 [ 40.940751][ T4943] el0_svc+0x64/0x260 [ 40.941578][ T4943] el0t_64_sync_handler+0x48/0x148 [ 40.942599][ T4943] el0t_64_sync+0x198/0x19c [ 40.943413][ T4943] irq event stamp: 2678 [ 40.944202][ T4943] hardirqs last enabled at (2677): [] arm64_exit_to_kernel_mode+0x80/0x94 [ 40.946148][ T4943] hardirqs last disabled at (2678): [] el1_brk64+0x20/0x54 [ 40.947840][ T4943] softirqs last enabled at (1932): [] handle_softirqs+0xbc4/0xd34 [ 40.949658][ T4943] softirqs last disabled at (1915): [] __do_softirq+0x14/0x20 [ 40.951383][ T4943] ---[ end trace 0000000000000000 ]--- [ 40.953211][ T4943] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #18: comm syz.0.17: iget: bad extra_isize 90 (inode size 256) [ 40.953266][ T4943] loop0: lost file I/O error report for ino 18 type 5 pos 0x0 len 0x0 error -117 [ 40.953871][ T4943] EXT4-fs (loop0): Remounting filesystem read-only [ 40.953985][ T4943] EXT4-fs warning (device loop0): ext4_evict_inode:287: xattr delete (err -30) [ 40.954041][ T4943] EXT4-fs (loop0): 1 orphan inode deleted [ 40.954466][ T4943] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.962956][ T4827] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.