Warning: Permanently added '10.128.0.184' (ED25519) to the list of known hosts. 1970/01/01 00:01:01 parsed 1 programs [ 62.647262][ T4431] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 66.271461][ T4500] chnl_net:caif_netlink_parms(): no params data found [ 66.292622][ T4500] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.293721][ T4500] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.295127][ T4500] device bridge_slave_0 entered promiscuous mode [ 66.297834][ T4500] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.298964][ T4500] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.300490][ T4500] device bridge_slave_1 entered promiscuous mode [ 66.307828][ T4500] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.310137][ T4500] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.318737][ T4500] team0: Port device team_slave_0 added [ 66.320486][ T4500] team0: Port device team_slave_1 added [ 66.328424][ T4500] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 66.329484][ T4500] 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. [ 66.333217][ T4500] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 66.335665][ T4500] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 66.336826][ T4500] 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. [ 66.340622][ T4500] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 66.376162][ T4500] device hsr_slave_0 entered promiscuous mode [ 66.425448][ T4500] device hsr_slave_1 entered promiscuous mode [ 67.062586][ T4500] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 67.097036][ T4500] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 67.126472][ T4500] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 67.167951][ T4500] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 67.212577][ T4500] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.213624][ T4500] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.214713][ T4500] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.215812][ T4500] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.234791][ T4500] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.238917][ T1612] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.241604][ T1612] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.243107][ T1612] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.245102][ T1612] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 67.249979][ T4500] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.253119][ T1612] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.254705][ T1612] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.255738][ T1612] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.306343][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.308025][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.309302][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.310351][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.312569][ T1612] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.315902][ T1612] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.326418][ T1612] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.328246][ T1612] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.329966][ T1612] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.332313][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.333897][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.346679][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.348266][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.350890][ T1612] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.352361][ T1612] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.364307][ T4500] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.448252][ T4500] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.457348][ T1612] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.458639][ T1612] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.459724][ T1612] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.461199][ T1612] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.464899][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.466426][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.467871][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.469263][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.471443][ T4500] device veth0_vlan entered promiscuous mode [ 67.476424][ T4500] device veth1_vlan entered promiscuous mode [ 67.483806][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 67.485804][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 67.489540][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 67.491047][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 67.493846][ T4500] device veth0_macvtap entered promiscuous mode [ 67.498107][ T4500] device veth1_macvtap entered promiscuous mode [ 67.503801][ T4500] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.504943][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 67.506416][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 67.507670][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.509286][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.512825][ T4500] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.513988][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.515930][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.520235][ T4500] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.521832][ T4500] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.523298][ T4500] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.524694][ T4500] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.280823][ T347] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 68.510049][ T1612] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.511364][ T1612] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.512583][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 68.522235][ T1612] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.523546][ T1612] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.524758][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:08 executed programs: 0 [ 68.854527][ T4793] chnl_net:caif_netlink_parms(): no params data found [ 68.874005][ T4793] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.875110][ T4793] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.876886][ T4793] device bridge_slave_0 entered promiscuous mode [ 68.878868][ T4793] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.879940][ T4793] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.881291][ T4793] device bridge_slave_1 entered promiscuous mode [ 68.889511][ T4793] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.892036][ T4793] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.901236][ T4793] team0: Port device team_slave_0 added [ 68.903141][ T4793] team0: Port device team_slave_1 added [ 68.910171][ T4793] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 68.911263][ T4793] 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. [ 68.914954][ T4793] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 68.917185][ T4793] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 68.918298][ T4793] 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. [ 68.922138][ T4793] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 68.956545][ T4793] device hsr_slave_0 entered promiscuous mode [ 68.985609][ T4793] device hsr_slave_1 entered promiscuous mode [ 69.005355][ T4793] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 69.006515][ T4793] Cannot create hsr debugfs directory [ 69.617182][ T21] cfg80211: failed to load regulatory.db [ 69.619047][ T2065] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.620099][ T2065] ieee802154 phy1 wpan1: encryption failed: -22 [ 70.610380][ T347] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 70.815219][ T4506] Bluetooth: hci0: command 0x0409 tx timeout [ 72.588147][ T347] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.632610][ T347] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.895526][ T4933] Bluetooth: hci0: command 0x041b tx timeout [ 73.549865][ T4793] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 73.606910][ T4793] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 73.656595][ T4793] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 73.706577][ T4793] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 73.770673][ T4793] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.774384][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.777491][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.780918][ T4793] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.783510][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.785081][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.786960][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.788101][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.789381][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.791980][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.793654][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.795004][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.796130][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.799803][ T1612] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.802961][ T1612] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.805752][ T1612] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.807616][ T1612] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.809193][ T1612] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.811894][ T1612] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.813687][ T1612] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.830178][ T1612] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.831878][ T1612] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.837904][ T1612] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.839538][ T1612] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.842105][ T4793] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.881318][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.882587][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.886515][ T4793] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.892417][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 73.894076][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.900657][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 73.902216][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.903799][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 73.905315][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 73.907608][ T4793] device veth0_vlan entered promiscuous mode [ 73.911471][ T4793] device veth1_vlan entered promiscuous mode [ 73.919208][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 73.920722][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 73.922193][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 73.923688][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 73.926626][ T4793] device veth0_macvtap entered promiscuous mode [ 73.929013][ T4793] device veth1_macvtap entered promiscuous mode [ 73.933631][ T4793] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 73.935162][ T4793] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.937494][ T4793] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 73.939035][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 73.940483][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 73.941883][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 73.943381][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 73.946575][ T4793] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 73.948326][ T4793] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.950333][ T4793] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 73.951606][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 73.953242][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 73.956568][ T4793] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.958017][ T4793] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.959535][ T4793] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.960967][ T4793] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.982093][ T1612] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.983292][ T1612] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.984495][ T1612] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 73.992876][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.994233][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.996019][ T1612] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:13 executed programs: 2 [ 74.013149][ T4973] loop0: detected capacity change from 0 to 128 [ 74.017903][ T4973] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 74.019930][ T4973] attempt to access beyond end of device [ 74.019930][ T4973] loop0: rw=0, want=6491538, limit=128 [ 74.021735][ T4973] Buffer I/O error on dev loop0, logical block 3245768, async page read [ 74.023123][ T4973] ------------[ cut here ]------------ [ 74.023868][ T4973] WARNING: CPU: 0 PID: 4973 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 74.025074][ T4973] Modules linked in: [ 74.025603][ T4973] CPU: 0 PID: 4973 Comm: syz.0.16 Not tainted syzkaller #0 [ 74.026658][ T4973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 74.028164][ T4973] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 74.029316][ T4973] pc : inc_nlink+0x130/0x160 [ 74.029991][ T4973] lr : inc_nlink+0x130/0x160 [ 74.030650][ T4973] sp : ffff80001fa87b90 [ 74.031272][ T4973] x29: ffff80001fa87b90 x28: dfff800000000000 x27: 0000000000000000 [ 74.032465][ T4973] x26: 1fffe0001c4aa00c x25: ffff80001160ec88 x24: 00000000000001c0 [ 74.033703][ T4973] x23: 1fffe0001c4aa010 x22: dfff800000000000 x21: 0000000000000000 [ 74.034920][ T4973] x20: ffff0000e2550038 x19: ffff0000e2550080 x18: 0000000000000000 [ 74.036093][ T4973] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 74.037276][ T4973] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 74.038456][ T4973] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 74.039675][ T4973] x8 : ffff0000d0a951c0 x7 : 0000000000000000 x6 : 000000000000003f [ 74.040861][ T4973] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 74.042001][ T4973] x2 : ffff0000debcc178 x1 : 0000000000000000 x0 : 0000000000000000 [ 74.043246][ T4973] Call trace: [ 74.043720][ T4973] inc_nlink+0x130/0x160 [ 74.044345][ T4973] sysv_mkdir+0x2c/0x138 [ 74.044999][ T4973] vfs_mkdir+0x314/0x4d4 [ 74.045615][ T4973] do_mkdirat+0x1c0/0x514 [ 74.046301][ T4973] __arm64_sys_mkdirat+0x90/0xa8 [ 74.046992][ T4973] invoke_syscall+0x98/0x2b0 [ 74.047670][ T4973] el0_svc_common+0x138/0x258 [ 74.048367][ T4973] do_el0_svc+0x58/0x13c [ 74.049048][ T4973] el0_svc+0x78/0x1d0 [ 74.049688][ T4973] el0t_64_sync_handler+0xcc/0xe4 [ 74.050402][ T4973] el0t_64_sync+0x1a0/0x1a4 [ 74.051009][ T4973] irq event stamp: 1442 [ 74.051618][ T4973] hardirqs last enabled at (1441): [] kasan_quarantine_put+0xc4/0x200 [ 74.053082][ T4973] hardirqs last disabled at (1442): [] el1_dbg+0x24/0x80 [ 74.054261][ T4973] softirqs last enabled at (1370): [] local_bh_enable+0x10/0x34 [ 74.055899][ T4973] softirqs last disabled at (1368): [] local_bh_disable+0x10/0x34 [ 74.057455][ T4973] ---[ end trace 9301087b9851fed1 ]--- [ 74.060121][ T4973] ================================================================== [ 74.061415][ T4973] BUG: KASAN: use-after-free in sysv_new_inode+0xd98/0xf10 [ 74.062429][ T4973] Read of size 2 at addr ffff0000e3e4f1ce by task syz.0.16/4973 [ 74.063458][ T4973] [ 74.063798][ T4973] CPU: 1 PID: 4973 Comm: syz.0.16 Tainted: G W syzkaller #0 [ 74.065009][ T4973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 74.066561][ T4973] Call trace: [ 74.067032][ T4973] dump_backtrace+0x0/0x458 [ 74.067704][ T4973] show_stack+0x2c/0x3c [ 74.068335][ T4973] __dump_stack+0x30/0x40 [ 74.068952][ T4973] dump_stack_lvl+0xf4/0x15c [ 74.069643][ T4973] print_address_description+0x78/0x30c [ 74.070493][ T4973] kasan_report+0xec/0x158 [ 74.071191][ T4973] __asan_report_load2_noabort+0x44/0x50 [ 74.072027][ T4973] sysv_new_inode+0xd98/0xf10 [ 74.072731][ T4973] sysv_mkdir+0x44/0x138 [ 74.073403][ T4973] vfs_mkdir+0x314/0x4d4 [ 74.074090][ T4973] do_mkdirat+0x1c0/0x514 [ 74.074758][ T4973] __arm64_sys_mkdirat+0x90/0xa8 [ 74.075493][ T4973] invoke_syscall+0x98/0x2b0 [ 74.076132][ T4973] el0_svc_common+0x138/0x258 [ 74.076806][ T4973] do_el0_svc+0x58/0x13c [ 74.077414][ T4973] el0_svc+0x78/0x1d0 [ 74.078004][ T4973] el0t_64_sync_handler+0xcc/0xe4 [ 74.078758][ T4973] el0t_64_sync+0x1a0/0x1a4 [ 74.079412][ T4973] [ 74.079776][ T4973] The buggy address belongs to the page: [ 74.080591][ T4973] page:00000000a53eeac0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x123e4f [ 74.082142][ T4973] flags: 0x5ffc00000000000(node=0|zone=2|lastcpupid=0x7ff) [ 74.083231][ T4973] raw: 05ffc00000000000 fffffc0003906a48 fffffc0003aa05c8 0000000000000000 [ 74.084537][ T4973] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 74.085740][ T4973] page dumped because: kasan: bad access detected [ 74.086631][ T4973] [ 74.086949][ T4973] Memory state around the buggy address: [ 74.087763][ T4973] ffff0000e3e4f080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 74.088881][ T4973] ffff0000e3e4f100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 74.090048][ T4973] >ffff0000e3e4f180: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 74.091322][ T4973] ^ [ 74.092246][ T4973] ffff0000e3e4f200: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 74.093494][ T4973] ffff0000e3e4f280: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 74.094659][ T4973] ================================================================== [ 74.095870][ T4973] Disabling lock debugging due to kernel taint [ 74.100813][ T4973] sysv_new_block: new block -635707192 is not in data zone [ 74.104591][ T4793] sysv_free_block: flc_count > flc_size [ 74.106171][ T4793] sysv_free_block: flc_count > flc_size [ 74.107066][ T4793] sysv_free_block: flc_count > flc_size [ 74.107933][ T4793] sysv_free_block: flc_count > flc_size [ 74.108750][ T4793] sysv_free_block: flc_count > flc_size [ 74.109607][ T4793] sysv_free_block: flc_count > flc_size [ 74.110424][ T4793] sysv_free_block: flc_count > flc_size [ 74.111273][ T4793] sysv_free_block: flc_count > flc_size [ 74.112093][ T4793] sysv_free_block: flc_count > flc_size [ 74.112932][ T4793] sysv_free_block: flc_count > flc_size [ 74.113883][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 74.163960][ T4975] loop0: detected capacity change from 0 to 128 [ 74.207458][ T4975] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 74.209001][ T4975] attempt to access beyond end of device [ 74.209001][ T4975] loop0: rw=0, want=6491538, limit=128 [ 74.210799][ T4975] Buffer I/O error on dev loop0, logical block 3245768, async page read [ 74.212308][ T4975] ------------[ cut here ]------------ [ 74.213079][ T4975] WARNING: CPU: 0 PID: 4975 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 74.214230][ T4975] Modules linked in: [ 74.214809][ T4975] CPU: 0 PID: 4975 Comm: syz.0.17 Tainted: G B W syzkaller #0 [ 74.216157][ T4975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 74.217687][ T4975] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 74.218825][ T4975] pc : inc_nlink+0x130/0x160 [ 74.219520][ T4975] lr : inc_nlink+0x130/0x160 [ 74.220202][ T4975] sp : ffff80001fa97b90 [ 74.220850][ T4975] x29: ffff80001fa97b90 x28: dfff800000000000 x27: 0000000000000000 [ 74.222053][ T4975] x26: 1fffe0001c4aa0b5 x25: ffff80001160ec88 x24: 00000000000001c0 [ 74.223268][ T4975] x23: 1fffe0001c4aa0b9 x22: dfff800000000000 x21: 0000000000000000 [ 74.224400][ T4975] x20: ffff0000e2550580 x19: ffff0000e25505c8 x18: 0000000000000000 [ 74.225633][ T4975] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 74.226807][ T4975] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 74.228029][ T4975] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 74.229248][ T4975] x8 : ffff0000d7da9b40 x7 : 0000000000000000 x6 : 000000000000003f [ 74.230434][ T4975] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 74.231774][ T4975] x2 : ffff0000e265a758 x1 : 0000000000000000 x0 : 0000000000000000 [ 74.232999][ T4975] Call trace: [ 74.233487][ T4975] inc_nlink+0x130/0x160 [ 74.234137][ T4975] sysv_mkdir+0x2c/0x138 [ 74.234757][ T4975] vfs_mkdir+0x314/0x4d4 [ 74.235464][ T4975] do_mkdirat+0x1c0/0x514 [ 74.236083][ T4975] __arm64_sys_mkdirat+0x90/0xa8 [ 74.236807][ T4975] invoke_syscall+0x98/0x2b0 [ 74.237592][ T4975] el0_svc_common+0x138/0x258 [ 74.238350][ T4975] do_el0_svc+0x58/0x13c [ 74.239002][ T4975] el0_svc+0x78/0x1d0 [ 74.239527][ T4975] el0t_64_sync_handler+0xcc/0xe4 [ 74.240266][ T4975] el0t_64_sync+0x1a0/0x1a4 [ 74.240900][ T4975] irq event stamp: 0 [ 74.241419][ T4975] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 74.242458][ T4975] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 74.243812][ T4975] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 74.245127][ T4975] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 74.246071][ T4975] ---[ end trace 9301087b9851fed2 ]--- [ 74.251388][ T4793] sysv_free_block: flc_count > flc_size [ 74.252308][ T4793] sysv_free_block: flc_count > flc_size [ 74.253253][ T4793] sysv_free_block: flc_count > flc_size [ 74.254127][ T4793] sysv_free_block: flc_count > flc_size [ 74.254962][ T4793] sysv_free_block: flc_count > flc_size [ 74.256285][ T4793] sysv_free_block: flc_count > flc_size [ 74.257061][ T4793] sysv_free_block: flc_count > flc_size [ 74.257995][ T4793] sysv_free_block: flc_count > flc_size [ 74.258815][ T4793] sysv_free_block: flc_count > flc_size [ 74.259603][ T4793] sysv_free_block: flc_count > flc_size [ 74.260560][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 74.302053][ T4977] loop0: detected capacity change from 0 to 128 [ 74.303928][ T4977] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 74.305603][ T4977] attempt to access beyond end of device [ 74.305603][ T4977] loop0: rw=0, want=6491538, limit=128 [ 74.307316][ T4977] Buffer I/O error on dev loop0, logical block 3245768, async page read [ 74.308741][ T4977] ------------[ cut here ]------------ [ 74.309520][ T4977] WARNING: CPU: 0 PID: 4977 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 74.310759][ T4977] Modules linked in: [ 74.311314][ T4977] CPU: 0 PID: 4977 Comm: syz.0.18 Tainted: G B W syzkaller #0 [ 74.312611][ T4977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 74.314096][ T4977] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 74.315257][ T4977] pc : inc_nlink+0x130/0x160 [ 74.315973][ T4977] lr : inc_nlink+0x130/0x160 [ 74.316624][ T4977] sp : ffff80001faa7b90 [ 74.317243][ T4977] x29: ffff80001faa7b90 x28: dfff800000000000 x27: 0000000000000000 [ 74.318400][ T4977] x26: 1fffe0001c4aa207 x25: ffff80001160ec88 x24: 00000000000001c0 [ 74.319566][ T4977] x23: 1fffe0001c4aa20b x22: dfff800000000000 x21: 0000000000000000 [ 74.320701][ T4977] x20: ffff0000e2551010 x19: ffff0000e2551058 x18: 0000000000000000 [ 74.321830][ T4977] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 74.322950][ T4977] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 74.324137][ T4977] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 74.325372][ T4977] x8 : ffff0000d7da8000 x7 : 0000000000000000 x6 : 000000000000003f [ 74.326508][ T4977] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 74.327605][ T4977] x2 : ffff0000dd1038f8 x1 : 0000000000000000 x0 : 0000000000000000 [ 74.328757][ T4977] Call trace: [ 74.329235][ T4977] inc_nlink+0x130/0x160 [ 74.329826][ T4977] sysv_mkdir+0x2c/0x138 [ 74.330478][ T4977] vfs_mkdir+0x314/0x4d4 [ 74.331066][ T4977] do_mkdirat+0x1c0/0x514 [ 74.331703][ T4977] __arm64_sys_mkdirat+0x90/0xa8 [ 74.332407][ T4977] invoke_syscall+0x98/0x2b0 [ 74.333071][ T4977] el0_svc_common+0x138/0x258 [ 74.333756][ T4977] do_el0_svc+0x58/0x13c [ 74.334379][ T4977] el0_svc+0x78/0x1d0 [ 74.334967][ T4977] el0t_64_sync_handler+0xcc/0xe4 [ 74.335650][ T4977] el0t_64_sync+0x1a0/0x1a4 [ 74.336294][ T4977] irq event stamp: 0 [ 74.336890][ T4977] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 74.337962][ T4977] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 74.339261][ T4977] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 74.340479][ T4977] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 74.341422][ T4977] ---[ end trace 9301087b9851fed3 ]--- [ 74.347777][ T4793] sysv_free_block: flc_count > flc_size [ 74.348682][ T4793] sysv_free_block: flc_count > flc_size [ 74.349514][ T4793] sysv_free_block: flc_count > flc_size [ 74.350290][ T4793] sysv_free_block: flc_count > flc_size [ 74.351092][ T4793] sysv_free_block: flc_count > flc_size [ 74.351870][ T4793] sysv_free_block: flc_count > flc_size [ 74.352752][ T4793] sysv_free_block: flc_count > flc_size [ 74.353565][ T4793] sysv_free_block: flc_count > flc_size [ 74.354288][ T4793] sysv_free_block: flc_count > flc_size [ 74.355149][ T4793] sysv_free_block: flc_count > flc_size [ 74.356609][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 74.381423][ T4979] loop0: detected capacity change from 0 to 128 [ 74.438556][ T4979] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 74.440366][ T4979] attempt to access beyond end of device [ 74.440366][ T4979] loop0: rw=0, want=6491538, limit=128 [ 74.442062][ T4979] Buffer I/O error on dev loop0, logical block 3245768, async page read [ 74.443442][ T4979] ------------[ cut here ]------------ [ 74.444262][ T4979] WARNING: CPU: 0 PID: 4979 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 74.445451][ T4979] Modules linked in: [ 74.445996][ T4979] CPU: 0 PID: 4979 Comm: syz.0.19 Tainted: G B W syzkaller #0 [ 74.447164][ T4979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 74.448537][ T4979] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 74.449670][ T4979] pc : inc_nlink+0x130/0x160 [ 74.450351][ T4979] lr : inc_nlink+0x130/0x160 [ 74.451006][ T4979] sp : ffff80001fab7b90 [ 74.451568][ T4979] x29: ffff80001fab7b90 x28: dfff800000000000 x27: 0000000000000000 [ 74.452734][ T4979] x26: 1fffe0001c4aa359 x25: ffff80001160ec88 x24: 00000000000001c0 [ 74.453854][ T4979] x23: 1fffe0001c4aa35d x22: dfff800000000000 x21: 0000000000000000 [ 74.455012][ T4979] x20: ffff0000e2551aa0 x19: ffff0000e2551ae8 x18: 0000000000000000 [ 74.456177][ T4979] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 74.457394][ T4979] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 74.458623][ T4979] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 74.459769][ T4979] x8 : ffff0000d82851c0 x7 : 0000000000000000 x6 : 000000000000003f [ 74.460935][ T4979] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 74.462083][ T4979] x2 : ffff0000cf98dd60 x1 : 0000000000000000 x0 : 0000000000000000 [ 74.463243][ T4979] Call trace: [ 74.463699][ T4979] inc_nlink+0x130/0x160 [ 74.464372][ T4979] sysv_mkdir+0x2c/0x138 [ 74.465033][ T4979] vfs_mkdir+0x314/0x4d4 [ 74.465646][ T4979] do_mkdirat+0x1c0/0x514 [ 74.466289][ T4979] __arm64_sys_mkdirat+0x90/0xa8 [ 74.467010][ T4979] invoke_syscall+0x98/0x2b0 [ 74.467704][ T4979] el0_svc_common+0x138/0x258 [ 74.468389][ T4979] do_el0_svc+0x58/0x13c [ 74.468979][ T4979] el0_svc+0x78/0x1d0 [ 74.469577][ T4979] el0t_64_sync_handler+0xcc/0xe4 [ 74.470337][ T4979] el0t_64_sync+0x1a0/0x1a4 [ 74.470985][ T4979] irq event stamp: 0 [ 74.471573][ T4979] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 74.472639][ T4979] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 74.473975][ T4979] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 74.475346][ T4979] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 74.476332][ T4979] ---[ end trace 9301087b9851fed4 ]--- [ 74.478046][ T4979] unable to read i-node block [ 74.479059][ T4979] attempt to access beyond end of device [ 74.479059][ T4979] loop0: rw=0, want=6491538, limit=128 [ 74.480698][ T4979] Buffer I/O error on dev loop0, logical block 3245768, async page read [ 74.482007][ T4979] sysv_free_block: flc_count > flc_size [ 74.482892][ T4979] sysv_free_inode: unable to read inode block on device loop0 [ 74.486724][ T4793] sysv_free_block: flc_count > flc_size [ 74.487600][ T4793] sysv_free_block: flc_count > flc_size [ 74.488531][ T4793] sysv_free_block: flc_count > flc_size [ 74.489334][ T4793] sysv_free_block: flc_count > flc_size [ 74.490168][ T4793] sysv_free_block: flc_count > flc_size [ 74.490967][ T4793] sysv_free_block: flc_count > flc_size [ 74.491729][ T4793] sysv_free_block: flc_count > flc_size [ 74.492485][ T4793] sysv_free_block: flc_count > flc_size [ 74.493198][ T4793] sysv_free_block: flc_count > flc_size [ 74.493920][ T4793] sysv_free_block: flc_count > flc_size [ 74.494917][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 74.564614][ T4981] loop0: detected capacity change from 0 to 128 [ 74.588661][ T4981] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 74.590302][ T4981] attempt to access beyond end of device [ 74.590302][ T4981] loop0: rw=0, want=6491538, limit=128 [ 74.592010][ T4981] Buffer I/O error on dev loop0, logical block 3245768, async page read [ 74.593375][ T4981] ------------[ cut here ]------------ [ 74.594141][ T4981] WARNING: CPU: 0 PID: 4981 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 74.595312][ T4981] Modules linked in: [ 74.595877][ T4981] CPU: 0 PID: 4981 Comm: syz.0.20 Tainted: G B W syzkaller #0 [ 74.597157][ T4981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 74.598623][ T4981] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 74.599712][ T4981] pc : inc_nlink+0x130/0x160 [ 74.600358][ T4981] lr : inc_nlink+0x130/0x160 [ 74.600998][ T4981] sp : ffff80001fa57b90 [ 74.601552][ T4981] x29: ffff80001fa57b90 x28: dfff800000000000 x27: 0000000000000000 [ 74.602744][ T4981] x26: 1fffe0001c4aa4ab x25: ffff80001160ec88 x24: 00000000000001c0 [ 74.603993][ T4981] x23: 1fffe0001c4aa4af x22: dfff800000000000 x21: 0000000000000000 [ 74.605191][ T4981] x20: ffff0000e2552530 x19: ffff0000e2552578 x18: 0000000000000000 [ 74.606331][ T4981] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 74.607528][ T4981] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 74.608704][ T4981] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 74.609812][ T4981] x8 : ffff0000daa90000 x7 : 0000000000000000 x6 : 000000000000003f [ 74.610960][ T4981] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 74.612085][ T4981] x2 : ffff0000dd159608 x1 : 0000000000000000 x0 : 0000000000000000 [ 74.613182][ T4981] Call trace: [ 74.613624][ T4981] inc_nlink+0x130/0x160 [ 74.614236][ T4981] sysv_mkdir+0x2c/0x138 [ 74.614841][ T4981] vfs_mkdir+0x314/0x4d4 [ 74.615479][ T4981] do_mkdirat+0x1c0/0x514 [ 74.616119][ T4981] __arm64_sys_mkdirat+0x90/0xa8 [ 74.616863][ T4981] invoke_syscall+0x98/0x2b0 [ 74.617531][ T4981] el0_svc_common+0x138/0x258 [ 74.618214][ T4981] do_el0_svc+0x58/0x13c [ 74.618803][ T4981] el0_svc+0x78/0x1d0 [ 74.619359][ T4981] el0t_64_sync_handler+0xcc/0xe4 [ 74.620068][ T4981] el0t_64_sync+0x1a0/0x1a4 [ 74.620712][ T4981] irq event stamp: 0 [ 74.621253][ T4981] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 74.622261][ T4981] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 74.623517][ T4981] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 74.624816][ T4981] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 74.625854][ T4981] ---[ end trace 9301087b9851fed5 ]--- [ 74.632949][ T4793] sysv_free_block: flc_count > flc_size [ 74.633742][ T4793] sysv_free_block: flc_count > flc_size [ 74.634534][ T4793] sysv_free_block: flc_count > flc_size [ 74.635304][ T4793] sysv_free_block: flc_count > flc_size [ 74.636114][ T4793] sysv_free_block: flc_count > flc_size [ 74.636874][ T4793] sysv_free_block: flc_count > flc_size [ 74.637634][ T4793] sysv_free_block: flc_count > flc_size [ 74.638364][ T4793] sysv_free_block: flc_count > flc_size [ 74.639181][ T4793] sysv_free_block: flc_count > flc_size [ 74.639989][ T4793] sysv_free_block: flc_count > flc_size [ 74.640924][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 74.681890][ T4983] loop0: detected capacity change from 0 to 128 [ 74.736491][ T4983] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 74.738055][ T4983] attempt to access beyond end of device [ 74.738055][ T4983] loop0: rw=0, want=6491538, limit=128 [ 74.739781][ T4983] Buffer I/O error on dev loop0, logical block 3245768, async page read [ 74.741231][ T4983] ------------[ cut here ]------------ [ 74.742051][ T4983] WARNING: CPU: 0 PID: 4983 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 74.743197][ T4983] Modules linked in: [ 74.743751][ T4983] CPU: 0 PID: 4983 Comm: syz.0.21 Tainted: G B W syzkaller #0 [ 74.745031][ T4983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 74.746498][ T4983] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 74.747677][ T4983] pc : inc_nlink+0x130/0x160 [ 74.748368][ T4983] lr : inc_nlink+0x130/0x160 [ 74.749054][ T4983] sp : ffff80001fab7b90 [ 74.749672][ T4983] x29: ffff80001fab7b90 x28: dfff800000000000 x27: 0000000000000000 [ 74.750978][ T4983] x26: 1fffe0001c4aa554 x25: ffff80001160ec88 x24: 00000000000001c0 [ 74.752249][ T4983] x23: 1fffe0001c4aa558 x22: dfff800000000000 x21: 0000000000000000 [ 74.753402][ T4983] x20: ffff0000e2552a78 x19: ffff0000e2552ac0 x18: 0000000000000000 [ 74.754527][ T4983] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 74.755743][ T4983] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 74.756900][ T4983] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 74.758130][ T4983] x8 : ffff0000d8280000 x7 : 0000000000000000 x6 : 000000000000003f [ 74.759271][ T4983] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 74.760449][ T4983] x2 : ffff0000dd136eb0 x1 : 0000000000000000 x0 : 0000000000000000 [ 74.761582][ T4983] Call trace: [ 74.762087][ T4983] inc_nlink+0x130/0x160 [ 74.762658][ T4983] sysv_mkdir+0x2c/0x138 [ 74.763219][ T4983] vfs_mkdir+0x314/0x4d4 [ 74.763841][ T4983] do_mkdirat+0x1c0/0x514 [ 74.764466][ T4983] __arm64_sys_mkdirat+0x90/0xa8 [ 74.765179][ T4983] invoke_syscall+0x98/0x2b0 [ 74.765895][ T4983] el0_svc_common+0x138/0x258 [ 74.766622][ T4983] do_el0_svc+0x58/0x13c [ 74.767279][ T4983] el0_svc+0x78/0x1d0 [ 74.767929][ T4983] el0t_64_sync_handler+0xcc/0xe4 [ 74.768707][ T4983] el0t_64_sync+0x1a0/0x1a4 [ 74.769395][ T4983] irq event stamp: 0 [ 74.769986][ T4983] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 74.771066][ T4983] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 74.772404][ T4983] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 74.773708][ T4983] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 74.774747][ T4983] ---[ end trace 9301087b9851fed6 ]--- [ 74.778096][ T4983] sysv_new_block: new block 2 is not in data zone [ 74.780893][ T4793] sysv_free_block: flc_count > flc_size [ 74.781713][ T4793] sysv_free_block: flc_count > flc_size [ 74.782526][ T4793] sysv_free_block: flc_count > flc_size [ 74.783376][ T4793] sysv_free_block: flc_count > flc_size [ 74.784168][ T4793] sysv_free_block: flc_count > flc_size [ 74.784961][ T4793] sysv_free_block: flc_count > flc_size [ 74.785886][ T4793] sysv_free_block: flc_count > flc_size [ 74.786626][ T4793] sysv_free_block: flc_count > flc_size [ 74.787368][ T4793] sysv_free_block: flc_count > flc_size [ 74.788099][ T4793] sysv_free_block: flc_count > flc_size [ 74.789015][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 74.822273][ T4985] loop0: detected capacity change from 0 to 128 [ 74.907151][ T4985] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 74.909382][ T4985] attempt to access beyond end of device [ 74.909382][ T4985] loop0: rw=0, want=6491538, limit=128 [ 74.911113][ T4985] Buffer I/O error on dev loop0, logical block 3245768, async page read [ 74.912394][ T4985] ------------[ cut here ]------------ [ 74.913185][ T4985] WARNING: CPU: 0 PID: 4985 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 74.914266][ T4985] Modules linked in: [ 74.914852][ T4985] CPU: 0 PID: 4985 Comm: syz.0.22 Tainted: G B W syzkaller #0 [ 74.916117][ T4985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 74.917453][ T4985] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 74.918559][ T4985] pc : inc_nlink+0x130/0x160 [ 74.919251][ T4985] lr : inc_nlink+0x130/0x160 [ 74.919851][ T4985] sp : ffff80001fac7b90 [ 74.920450][ T4985] x29: ffff80001fac7b90 x28: dfff800000000000 x27: 0000000000000000 [ 74.921580][ T4985] x26: 1fffe0001c4aa6a6 x25: ffff80001160ec88 x24: 00000000000001c0 [ 74.922732][ T4985] x23: 1fffe0001c4aa6aa x22: dfff800000000000 x21: 0000000000000000 [ 74.923970][ T4985] x20: ffff0000e2553508 x19: ffff0000e2553550 x18: 0000000000000000 [ 74.925129][ T4985] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 74.926323][ T4985] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 74.927478][ T4985] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 74.928586][ T4985] x8 : ffff0000c0fad1c0 x7 : 0000000000000000 x6 : 000000000000003f [ 74.929737][ T4985] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 74.930941][ T4985] x2 : ffff0000dd1125e0 x1 : 0000000000000000 x0 : 0000000000000000 [ 74.932078][ T4985] Call trace: [ 74.932522][ T4985] inc_nlink+0x130/0x160 [ 74.933187][ T4985] sysv_mkdir+0x2c/0x138 [ 74.933746][ T4985] vfs_mkdir+0x314/0x4d4 [ 74.934384][ T4985] do_mkdirat+0x1c0/0x514 [ 74.935011][ T4985] __arm64_sys_mkdirat+0x90/0xa8 [ 74.935747][ T4985] invoke_syscall+0x98/0x2b0 [ 74.936458][ T4985] el0_svc_common+0x138/0x258 [ 74.937138][ T4985] do_el0_svc+0x58/0x13c [ 74.937771][ T4985] el0_svc+0x78/0x1d0 [ 74.938326][ T4985] el0t_64_sync_handler+0xcc/0xe4 [ 74.939036][ T4985] el0t_64_sync+0x1a0/0x1a4 [ 74.939676][ T4985] irq event stamp: 0 [ 74.940240][ T4985] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 74.941351][ T4985] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 74.942640][ T4985] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 74.943928][ T4985] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 74.945046][ T4985] ---[ end trace 9301087b9851fed7 ]--- [ 74.946700][ T4985] unable to read i-node block [ 74.947444][ T4985] attempt to access beyond end of device [ 74.947444][ T4985] loop0: rw=0, want=6491538, limit=128 [ 74.949309][ T4985] Buffer I/O error on dev loop0, logical block 3245768, async page read [ 74.950693][ T4985] sysv_free_block: flc_count > flc_size [ 74.951624][ T4985] sysv_free_inode: unable to read inode block on device loop0 [ 74.954512][ T4793] sysv_free_block: flc_count > flc_size [ 74.955675][ T4793] sysv_free_block: flc_count > flc_size [ 74.956565][ T4793] sysv_free_block: flc_count > flc_size [ 74.957378][ T4793] sysv_free_block: flc_count > flc_size [ 74.958186][ T4793] sysv_free_block: flc_count > flc_size [ 74.958994][ T4793] sysv_free_block: flc_count > flc_size [ 74.959832][ T4793] sysv_free_block: flc_count > flc_size [ 74.960724][ T4793] sysv_free_block: flc_count > flc_size [ 74.961534][ T4793] sysv_free_block: flc_count > flc_size [ 74.962311][ T4793] sysv_free_block: flc_count > flc_size [ 74.963286][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 74.985498][ T4506] Bluetooth: hci0: command 0x040f tx timeout [ 74.993263][ T4987] loop0: detected capacity change from 0 to 128 [ 75.027305][ T4987] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 75.031674][ T4987] attempt to access beyond end of device [ 75.031674][ T4987] loop0: rw=0, want=6491538, limit=128 [ 75.033175][ T4987] Buffer I/O error on dev loop0, logical block 3245768, async page read [ 75.034584][ T4987] ------------[ cut here ]------------ [ 75.035336][ T4987] WARNING: CPU: 1 PID: 4987 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 75.036602][ T4987] Modules linked in: [ 75.037148][ T4987] CPU: 1 PID: 4987 Comm: syz.0.23 Tainted: G B W syzkaller #0 [ 75.038502][ T4987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 75.039946][ T4987] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 75.041103][ T4987] pc : inc_nlink+0x130/0x160 [ 75.041736][ T4987] lr : inc_nlink+0x130/0x160 [ 75.042421][ T4987] sp : ffff80001fad7b90 [ 75.043051][ T4987] x29: ffff80001fad7b90 x28: dfff800000000000 x27: 0000000000000000 [ 75.044367][ T4987] x26: 1fffe0001c4ab80c x25: ffff80001160ec88 x24: 00000000000001c0 [ 75.045593][ T4987] x23: 1fffe0001c4ab810 x22: dfff800000000000 x21: 0000000000000000 [ 75.046867][ T4987] x20: ffff0000e255c038 x19: ffff0000e255c080 x18: 0000000000000000 [ 75.048096][ T4987] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 75.049320][ T4987] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 75.050482][ T4987] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 75.051687][ T4987] x8 : ffff0000c0fa9b40 x7 : 0000000000000000 x6 : 000000000000003f [ 75.052844][ T4987] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 75.054073][ T4987] x2 : ffff0000e26aa758 x1 : 0000000000000000 x0 : 0000000000000000 [ 75.055299][ T4987] Call trace: [ 75.055765][ T4987] inc_nlink+0x130/0x160 [ 75.056408][ T4987] sysv_mkdir+0x2c/0x138 [ 75.057022][ T4987] vfs_mkdir+0x314/0x4d4 [ 75.057667][ T4987] do_mkdirat+0x1c0/0x514 [ 75.058297][ T4987] __arm64_sys_mkdirat+0x90/0xa8 [ 75.059037][ T4987] invoke_syscall+0x98/0x2b0 [ 75.059699][ T4987] el0_svc_common+0x138/0x258 [ 75.060365][ T4987] do_el0_svc+0x58/0x13c [ 75.060971][ T4987] el0_svc+0x78/0x1d0 [ 75.061580][ T4987] el0t_64_sync_handler+0xcc/0xe4 [ 75.062351][ T4987] el0t_64_sync+0x1a0/0x1a4 [ 75.063026][ T4987] irq event stamp: 0 [ 75.063603][ T4987] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 75.064684][ T4987] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 75.065974][ T4987] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 75.067284][ T4987] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 75.068317][ T4987] ---[ end trace 9301087b9851fed8 ]--- [ 75.074200][ T4793] sysv_free_block: flc_count > flc_size [ 75.075428][ T4793] sysv_free_block: flc_count > flc_size [ 75.076235][ T4793] sysv_free_block: flc_count > flc_size [ 75.077019][ T4793] sysv_free_block: flc_count > flc_size [ 75.077809][ T4793] sysv_free_block: flc_count > flc_size [ 75.078609][ T4793] sysv_free_block: flc_count > flc_size [ 75.079465][ T4793] sysv_free_block: flc_count > flc_size [ 75.080244][ T4793] sysv_free_block: flc_count > flc_size [ 75.081049][ T4793] sysv_free_block: flc_count > flc_size [ 75.081891][ T4793] sysv_free_block: flc_count > flc_size [ 75.082819][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 75.120542][ T4989] loop0: detected capacity change from 0 to 128 [ 75.122199][ T4989] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 75.123811][ T4989] ------------[ cut here ]------------ [ 75.124701][ T4989] WARNING: CPU: 1 PID: 4989 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 75.126053][ T4989] Modules linked in: [ 75.126680][ T4989] CPU: 1 PID: 4989 Comm: syz.0.24 Tainted: G B W syzkaller #0 [ 75.128024][ T4989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 75.129513][ T4989] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 75.130659][ T4989] pc : inc_nlink+0x130/0x160 [ 75.131400][ T4989] lr : inc_nlink+0x130/0x160 [ 75.132074][ T4989] sp : ffff80001fa57b90 [ 75.132743][ T4989] x29: ffff80001fa57b90 x28: dfff800000000000 x27: 0000000000000000 [ 75.133922][ T4989] x26: 1fffe00019f30207 x25: ffff80001160ec88 x24: 00000000000001c0 [ 75.135140][ T4989] x23: 1fffe00019f3020b x22: dfff800000000000 x21: 0000000000000000 [ 75.136377][ T4989] x20: ffff0000cf981010 x19: ffff0000cf981058 x18: 0000000000000000 [ 75.137498][ T4989] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 75.138609][ T4989] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 75.139835][ T4989] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 75.141034][ T4989] x8 : ffff0000daa93680 x7 : 0000000000000000 x6 : 000000000000003f [ 75.142203][ T4989] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 75.143376][ T4989] x2 : ffff0000cf8bf608 x1 : 0000000000000000 x0 : 0000000000000000 [ 75.144520][ T4989] Call trace: [ 75.145000][ T4989] inc_nlink+0x130/0x160 [ 75.145645][ T4989] sysv_mkdir+0x2c/0x138 [ 75.146277][ T4989] vfs_mkdir+0x314/0x4d4 [ 75.146863][ T4989] do_mkdirat+0x1c0/0x514 [ 75.147443][ T4989] __arm64_sys_mkdirat+0x90/0xa8 [ 75.148143][ T4989] invoke_syscall+0x98/0x2b0 [ 75.148790][ T4989] el0_svc_common+0x138/0x258 [ 75.149469][ T4989] do_el0_svc+0x58/0x13c [ 75.150082][ T4989] el0_svc+0x78/0x1d0 [ 75.150719][ T4989] el0t_64_sync_handler+0xcc/0xe4 [ 75.151468][ T4989] el0t_64_sync+0x1a0/0x1a4 [ 75.152082][ T4989] irq event stamp: 0 [ 75.152669][ T4989] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 75.153683][ T4989] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 75.154959][ T4989] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 75.156282][ T4989] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 75.157287][ T4989] ---[ end trace 9301087b9851fed9 ]--- [ 75.159010][ T4989] unable to read i-node block [ 75.159780][ T4989] sysv_free_inode: unable to read inode block on device loop0 [ 75.162344][ T4793] sysv_free_block: flc_count > flc_size [ 75.163251][ T4793] sysv_free_block: flc_count > flc_size [ 75.164122][ T4793] sysv_free_block: flc_count > flc_size [ 75.164863][ T4793] sysv_free_block: flc_count > flc_size [ 75.165722][ T4793] sysv_free_block: flc_count > flc_size [ 75.166593][ T4793] sysv_free_block: flc_count > flc_size [ 75.167407][ T4793] sysv_free_block: flc_count > flc_size [ 75.168237][ T4793] sysv_free_block: flc_count > flc_size [ 75.169017][ T4793] sysv_free_block: flc_count > flc_size [ 75.169797][ T4793] sysv_free_block: flc_count > flc_size [ 75.170729][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 75.201657][ T4991] loop0: detected capacity change from 0 to 128 [ 75.235940][ T4991] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 75.238077][ T4991] ------------[ cut here ]------------ [ 75.238986][ T4991] WARNING: CPU: 0 PID: 4991 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 75.240249][ T4991] Modules linked in: [ 75.240896][ T4991] CPU: 0 PID: 4991 Comm: syz.0.25 Tainted: G B W syzkaller #0 [ 75.242137][ T4991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 75.243557][ T4991] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 75.244737][ T4991] pc : inc_nlink+0x130/0x160 [ 75.245460][ T4991] lr : inc_nlink+0x130/0x160 [ 75.246093][ T4991] sp : ffff80001fa47b90 [ 75.246704][ T4991] x29: ffff80001fa47b90 x28: dfff800000000000 x27: 0000000000000000 [ 75.247891][ T4991] x26: 1fffe0001c4ab8b5 x25: ffff80001160ec88 x24: 00000000000001c0 [ 75.249088][ T4991] x23: 1fffe0001c4ab8b9 x22: dfff800000000000 x21: 0000000000000000 [ 75.250318][ T4991] x20: ffff0000e255c580 x19: ffff0000e255c5c8 x18: 0000000000000000 [ 75.251499][ T4991] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 75.252650][ T4991] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 75.253817][ T4991] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 75.254944][ T4991] x8 : ffff0000c8151b40 x7 : 0000000000000000 x6 : 000000000000003f [ 75.256262][ T4991] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 75.257537][ T4991] x2 : ffff0000dd0bbbe8 x1 : 0000000000000000 x0 : 0000000000000000 [ 75.258697][ T4991] Call trace: [ 75.259185][ T4991] inc_nlink+0x130/0x160 [ 75.259809][ T4991] sysv_mkdir+0x2c/0x138 [ 75.260406][ T4991] vfs_mkdir+0x314/0x4d4 [ 75.261020][ T4991] do_mkdirat+0x1c0/0x514 [ 75.261686][ T4991] __arm64_sys_mkdirat+0x90/0xa8 [ 75.262362][ T4991] invoke_syscall+0x98/0x2b0 [ 75.262985][ T4991] el0_svc_common+0x138/0x258 [ 75.263628][ T4991] do_el0_svc+0x58/0x13c [ 75.264229][ T4991] el0_svc+0x78/0x1d0 [ 75.264783][ T4991] el0t_64_sync_handler+0xcc/0xe4 [ 75.265501][ T4991] el0t_64_sync+0x1a0/0x1a4 [ 75.266120][ T4991] irq event stamp: 0 [ 75.266600][ T4991] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 75.267496][ T4991] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 75.268772][ T4991] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 75.270094][ T4991] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 75.271066][ T4991] ---[ end trace 9301087b9851feda ]--- [ 75.275573][ T4793] sysv_free_block: flc_count > flc_size [ 75.276580][ T4793] sysv_free_block: flc_count > flc_size [ 75.277479][ T4793] sysv_free_block: flc_count > flc_size [ 75.278311][ T4793] sysv_free_block: flc_count > flc_size [ 75.279140][ T4793] sysv_free_block: flc_count > flc_size [ 75.280190][ T4793] sysv_free_block: flc_count > flc_size [ 75.281010][ T4793] sysv_free_block: flc_count > flc_size [ 75.281814][ T4793] sysv_free_block: flc_count > flc_size [ 75.282616][ T4793] sysv_free_block: flc_count > flc_size [ 75.283527][ T4793] sysv_free_block: flc_count > flc_size [ 75.284513][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 75.321387][ T4993] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 75.323042][ T4993] ------------[ cut here ]------------ [ 75.323904][ T4993] WARNING: CPU: 0 PID: 4993 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 75.325134][ T4993] Modules linked in: [ 75.325693][ T4993] CPU: 0 PID: 4993 Comm: syz.0.26 Tainted: G B W syzkaller #0 [ 75.327043][ T4993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 75.328518][ T4993] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 75.329644][ T4993] pc : inc_nlink+0x130/0x160 [ 75.330267][ T4993] lr : inc_nlink+0x130/0x160 [ 75.330942][ T4993] sp : ffff80001fae7b90 [ 75.331485][ T4993] x29: ffff80001fae7b90 x28: dfff800000000000 x27: 0000000000000000 [ 75.332701][ T4993] x26: 1fffe0001c4aba07 x25: ffff80001160ec88 x24: 00000000000001c0 [ 75.333951][ T4993] x23: 1fffe0001c4aba0b x22: dfff800000000000 x21: 0000000000000000 [ 75.335144][ T4993] x20: ffff0000e255d010 x19: ffff0000e255d058 x18: 0000000000000000 [ 75.336308][ T4993] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 75.337433][ T4993] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 75.338651][ T4993] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 75.339799][ T4993] x8 : ffff0000c0b88000 x7 : 0000000000000000 x6 : 000000000000003f [ 75.340938][ T4993] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 75.342116][ T4993] x2 : ffff0000edc25780 x1 : 0000000000000000 x0 : 0000000000000000 [ 75.343299][ T4993] Call trace: [ 75.343736][ T4993] inc_nlink+0x130/0x160 [ 75.344366][ T4993] sysv_mkdir+0x2c/0x138 [ 75.345015][ T4993] vfs_mkdir+0x314/0x4d4 [ 75.345681][ T4993] do_mkdirat+0x1c0/0x514 [ 75.346336][ T4993] __arm64_sys_mkdirat+0x90/0xa8 [ 75.347040][ T4993] invoke_syscall+0x98/0x2b0 [ 75.347633][ T4993] el0_svc_common+0x138/0x258 [ 75.348252][ T4993] do_el0_svc+0x58/0x13c [ 75.348905][ T4993] el0_svc+0x78/0x1d0 [ 75.349486][ T4993] el0t_64_sync_handler+0xcc/0xe4 [ 75.350298][ T4993] el0t_64_sync+0x1a0/0x1a4 [ 75.351053][ T4993] irq event stamp: 0 [ 75.351700][ T4993] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 75.352771][ T4993] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 75.354058][ T4993] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 75.355491][ T4993] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 75.356527][ T4993] ---[ end trace 9301087b9851fedb ]--- [ 75.357896][ T4993] unable to read i-node block [ 75.358682][ T4993] sysv_free_inode: unable to read inode block on device loop0 [ 75.361454][ T4793] sysv_free_block: flc_count > flc_size [ 75.362198][ T4793] sysv_free_block: flc_count > flc_size [ 75.362952][ T4793] sysv_free_block: flc_count > flc_size [ 75.363726][ T4793] sysv_free_block: flc_count > flc_size [ 75.364526][ T4793] sysv_free_block: flc_count > flc_size [ 75.365313][ T4793] sysv_free_block: flc_count > flc_size [ 75.366045][ T4793] sysv_free_block: flc_count > flc_size [ 75.366824][ T4793] sysv_free_block: flc_count > flc_size [ 75.367537][ T4793] sysv_free_block: flc_count > flc_size [ 75.368385][ T4793] sysv_free_block: flc_count > flc_size [ 75.369298][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 75.391573][ T4995] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 75.393139][ T4995] ------------[ cut here ]------------ [ 75.393978][ T4995] WARNING: CPU: 1 PID: 4995 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 75.395198][ T4995] Modules linked in: [ 75.395797][ T4995] CPU: 1 PID: 4995 Comm: syz.0.27 Tainted: G B W syzkaller #0 [ 75.397064][ T4995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 75.398580][ T4995] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 75.399739][ T4995] pc : inc_nlink+0x130/0x160 [ 75.400387][ T4995] lr : inc_nlink+0x130/0x160 [ 75.401044][ T4995] sp : ffff80001fac7b90 [ 75.401727][ T4995] x29: ffff80001fac7b90 x28: dfff800000000000 x27: 0000000000000000 [ 75.402916][ T4995] x26: 1fffe00019f30359 x25: ffff80001160ec88 x24: 00000000000001c0 [ 75.404065][ T4995] x23: 1fffe00019f3035d x22: dfff800000000000 x21: 0000000000000000 [ 75.405290][ T4995] x20: ffff0000cf981aa0 x19: ffff0000cf981ae8 x18: 0000000000000000 [ 75.406511][ T4995] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 75.407687][ T4995] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 75.408851][ T4995] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 75.409978][ T4995] x8 : ffff0000d4eb9b40 x7 : 0000000000000000 x6 : 000000000000003f [ 75.411136][ T4995] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 75.412336][ T4995] x2 : ffff0000e2637318 x1 : 0000000000000000 x0 : 0000000000000000 [ 75.413572][ T4995] Call trace: [ 75.414043][ T4995] inc_nlink+0x130/0x160 [ 75.414663][ T4995] sysv_mkdir+0x2c/0x138 [ 75.415235][ T4995] vfs_mkdir+0x314/0x4d4 [ 75.415873][ T4995] do_mkdirat+0x1c0/0x514 [ 75.416473][ T4995] __arm64_sys_mkdirat+0x90/0xa8 [ 75.417221][ T4995] invoke_syscall+0x98/0x2b0 [ 75.417884][ T4995] el0_svc_common+0x138/0x258 [ 75.418598][ T4995] do_el0_svc+0x58/0x13c [ 75.419222][ T4995] el0_svc+0x78/0x1d0 [ 75.419791][ T4995] el0t_64_sync_handler+0xcc/0xe4 [ 75.420497][ T4995] el0t_64_sync+0x1a0/0x1a4 [ 75.421168][ T4995] irq event stamp: 0 [ 75.421692][ T4995] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 75.422707][ T4995] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 75.424015][ T4995] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 75.425353][ T4995] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 75.426352][ T4995] ---[ end trace 9301087b9851fedc ]--- [ 75.430715][ T4995] sysv_free_block: flc_count > flc_size [ 75.433755][ T4793] sysv_free_block: flc_count > flc_size [ 75.434611][ T4793] sysv_free_block: flc_count > flc_size [ 75.435697][ T4793] sysv_free_block: flc_count > flc_size [ 75.436484][ T4793] sysv_free_block: flc_count > flc_size [ 75.437336][ T4793] sysv_free_block: flc_count > flc_size [ 75.438195][ T4793] sysv_free_block: flc_count > flc_size [ 75.438960][ T4793] sysv_free_block: flc_count > flc_size [ 75.439728][ T4793] sysv_free_block: flc_count > flc_size [ 75.440493][ T4793] sysv_free_block: flc_count > flc_size [ 75.441292][ T4793] sysv_free_block: flc_count > flc_size [ 75.442168][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 75.516050][ T4997] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 75.517803][ T4997] ------------[ cut here ]------------ [ 75.518747][ T4997] WARNING: CPU: 1 PID: 4997 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 75.520017][ T4997] Modules linked in: [ 75.520664][ T4997] CPU: 1 PID: 4997 Comm: syz.0.28 Tainted: G B W syzkaller #0 [ 75.521971][ T4997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 75.523523][ T4997] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 75.524652][ T4997] pc : inc_nlink+0x130/0x160 [ 75.525318][ T4997] lr : inc_nlink+0x130/0x160 [ 75.525952][ T4997] sp : ffff80001fb17b90 [ 75.526555][ T4997] x29: ffff80001fb17b90 x28: dfff800000000000 x27: 0000000000000000 [ 75.527742][ T4997] x26: 1fffe00019f30402 x25: ffff80001160ec88 x24: 00000000000001c0 [ 75.528934][ T4997] x23: 1fffe00019f30406 x22: dfff800000000000 x21: 0000000000000000 [ 75.530175][ T4997] x20: ffff0000cf981fe8 x19: ffff0000cf982030 x18: 0000000000000000 [ 75.531335][ T4997] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 75.532539][ T4997] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 75.533699][ T4997] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 75.534869][ T4997] x8 : ffff0000d1733680 x7 : 0000000000000000 x6 : 000000000000003f [ 75.536062][ T4997] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 75.537285][ T4997] x2 : ffff0000dd2e6eb0 x1 : 0000000000000000 x0 : 0000000000000000 [ 75.538381][ T4997] Call trace: [ 75.538819][ T4997] inc_nlink+0x130/0x160 [ 75.539421][ T4997] sysv_mkdir+0x2c/0x138 [ 75.539989][ T4997] vfs_mkdir+0x314/0x4d4 [ 75.540566][ T4997] do_mkdirat+0x1c0/0x514 [ 75.541218][ T4997] __arm64_sys_mkdirat+0x90/0xa8 [ 75.541930][ T4997] invoke_syscall+0x98/0x2b0 [ 75.542597][ T4997] el0_svc_common+0x138/0x258 [ 75.543264][ T4997] do_el0_svc+0x58/0x13c [ 75.543850][ T4997] el0_svc+0x78/0x1d0 [ 75.544453][ T4997] el0t_64_sync_handler+0xcc/0xe4 [ 75.545132][ T4997] el0t_64_sync+0x1a0/0x1a4 [ 75.545757][ T4997] irq event stamp: 0 [ 75.546323][ T4997] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 75.547440][ T4997] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 75.548836][ T4997] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 75.550184][ T4997] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 75.551292][ T4997] ---[ end trace 9301087b9851fedd ]--- [ 75.553143][ T4997] unable to read i-node block [ 75.553893][ T4997] sysv_new_block: new block 3 is not in data zone [ 75.554878][ T4997] sysv_free_inode: unable to read inode block on device loop0 [ 75.557759][ T4793] sysv_free_block: flc_count > flc_size [ 75.558651][ T4793] sysv_free_block: flc_count > flc_size [ 75.559485][ T4793] sysv_free_block: flc_count > flc_size [ 75.560358][ T4793] sysv_free_block: flc_count > flc_size [ 75.561191][ T4793] sysv_free_block: flc_count > flc_size [ 75.562007][ T4793] sysv_free_block: flc_count > flc_size [ 75.562817][ T4793] sysv_free_block: flc_count > flc_size [ 75.563628][ T4793] sysv_free_block: flc_count > flc_size [ 75.564491][ T4793] sysv_free_block: flc_count > flc_size [ 75.565552][ T4793] sysv_free_block: flc_count > flc_size [ 75.566488][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 75.613622][ T4999] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 75.616309][ T4999] ------------[ cut here ]------------ [ 75.617106][ T4999] WARNING: CPU: 1 PID: 4999 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 75.618261][ T4999] Modules linked in: [ 75.618852][ T4999] CPU: 1 PID: 4999 Comm: syz.0.29 Tainted: G B W syzkaller #0 [ 75.620056][ T4999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 75.621556][ T4999] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 75.622700][ T4999] pc : inc_nlink+0x130/0x160 [ 75.623354][ T4999] lr : inc_nlink+0x130/0x160 [ 75.623987][ T4999] sp : ffff80001fb17b90 [ 75.624553][ T4999] x29: ffff80001fb17b90 x28: dfff800000000000 x27: 0000000000000000 [ 75.625672][ T4999] x26: 1fffe00019f30554 x25: ffff80001160ec88 x24: 00000000000001c0 [ 75.626809][ T4999] x23: 1fffe00019f30558 x22: dfff800000000000 x21: 0000000000000000 [ 75.627983][ T4999] x20: ffff0000cf982a78 x19: ffff0000cf982ac0 x18: 0000000000000000 [ 75.629120][ T4999] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 75.630317][ T4999] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 75.631463][ T4999] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 75.632610][ T4999] x8 : ffff0000cd383680 x7 : 0000000000000000 x6 : 000000000000003f [ 75.633805][ T4999] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 75.634890][ T4999] x2 : ffff0000dd109a70 x1 : 0000000000000000 x0 : 0000000000000000 [ 75.636042][ T4999] Call trace: [ 75.636546][ T4999] inc_nlink+0x130/0x160 [ 75.637190][ T4999] sysv_mkdir+0x2c/0x138 [ 75.637779][ T4999] vfs_mkdir+0x314/0x4d4 [ 75.638353][ T4999] do_mkdirat+0x1c0/0x514 [ 75.638986][ T4999] __arm64_sys_mkdirat+0x90/0xa8 [ 75.639677][ T4999] invoke_syscall+0x98/0x2b0 [ 75.640295][ T4999] el0_svc_common+0x138/0x258 [ 75.640978][ T4999] do_el0_svc+0x58/0x13c [ 75.641623][ T4999] el0_svc+0x78/0x1d0 [ 75.642201][ T4999] el0t_64_sync_handler+0xcc/0xe4 [ 75.642927][ T4999] el0t_64_sync+0x1a0/0x1a4 [ 75.643515][ T4999] irq event stamp: 0 [ 75.644090][ T4999] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 75.645071][ T4999] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 75.646291][ T4999] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 75.647611][ T4999] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 75.648584][ T4999] ---[ end trace 9301087b9851fede ]--- [ 75.649813][ T4999] unable to read i-node block [ 75.650626][ T4999] sysv_free_block: flc_count > flc_size [ 75.651459][ T4999] sysv_free_inode: unable to read inode block on device loop0 [ 75.654642][ T4793] sysv_free_block: flc_count > flc_size [ 75.655913][ T4793] sysv_free_block: flc_count > flc_size [ 75.656754][ T4793] sysv_free_block: flc_count > flc_size [ 75.657586][ T4793] sysv_free_block: flc_count > flc_size [ 75.658467][ T4793] sysv_free_block: flc_count > flc_size [ 75.659200][ T4793] sysv_free_block: flc_count > flc_size [ 75.659989][ T4793] sysv_free_block: flc_count > flc_size [ 75.660737][ T4793] sysv_free_block: flc_count > flc_size [ 75.661529][ T4793] sysv_free_block: flc_count > flc_size [ 75.662333][ T4793] sysv_free_block: flc_count > flc_size [ 75.663279][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 75.691600][ T5001] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 75.693278][ T5001] ------------[ cut here ]------------ [ 75.694091][ T5001] WARNING: CPU: 1 PID: 5001 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 75.695380][ T5001] Modules linked in: [ 75.695967][ T5001] CPU: 1 PID: 5001 Comm: syz.0.30 Tainted: G B W syzkaller #0 [ 75.697244][ T5001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 75.698770][ T5001] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 75.699946][ T5001] pc : inc_nlink+0x130/0x160 [ 75.700690][ T5001] lr : inc_nlink+0x130/0x160 [ 75.701382][ T5001] sp : ffff80001fb27b90 [ 75.702003][ T5001] x29: ffff80001fb27b90 x28: dfff800000000000 x27: 0000000000000000 [ 75.703247][ T5001] x26: 1fffe00019f306a6 x25: ffff80001160ec88 x24: 00000000000001c0 [ 75.704443][ T5001] x23: 1fffe00019f306aa x22: dfff800000000000 x21: 0000000000000000 [ 75.705600][ T5001] x20: ffff0000cf983508 x19: ffff0000cf983550 x18: 0000000000000000 [ 75.706838][ T5001] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 75.708067][ T5001] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 75.709354][ T5001] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 75.710493][ T5001] x8 : ffff0000d1730000 x7 : 0000000000000000 x6 : 000000000000003f [ 75.711674][ T5001] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 75.712822][ T5001] x2 : ffff0000edc338f8 x1 : 0000000000000000 x0 : 0000000000000000 [ 75.714039][ T5001] Call trace: [ 75.714521][ T5001] inc_nlink+0x130/0x160 [ 75.715162][ T5001] sysv_mkdir+0x2c/0x138 [ 75.715757][ T5001] vfs_mkdir+0x314/0x4d4 [ 75.716404][ T5001] do_mkdirat+0x1c0/0x514 [ 75.717069][ T5001] __arm64_sys_mkdirat+0x90/0xa8 [ 75.717776][ T5001] invoke_syscall+0x98/0x2b0 [ 75.718454][ T5001] el0_svc_common+0x138/0x258 [ 75.719153][ T5001] do_el0_svc+0x58/0x13c [ 75.719777][ T5001] el0_svc+0x78/0x1d0 [ 75.720338][ T5001] el0t_64_sync_handler+0xcc/0xe4 [ 75.721071][ T5001] el0t_64_sync+0x1a0/0x1a4 [ 75.721701][ T5001] irq event stamp: 0 [ 75.722261][ T5001] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 75.723354][ T5001] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 75.724663][ T5001] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 75.725969][ T5001] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 75.726988][ T5001] ---[ end trace 9301087b9851fedf ]--- [ 75.730530][ T5001] unable to read i-node block [ 75.731427][ T5001] sysv_free_block: flc_count > flc_size [ 75.732272][ T5001] sysv_free_inode: unable to read inode block on device loop0 [ 75.735049][ T4793] sysv_free_block: flc_count > flc_size [ 75.736686][ T4793] sysv_free_block: flc_count > flc_size [ 75.737466][ T4793] sysv_free_block: flc_count > flc_size [ 75.738238][ T4793] sysv_free_block: flc_count > flc_size [ 75.738993][ T4793] sysv_free_block: flc_count > flc_size [ 75.739821][ T4793] sysv_free_block: flc_count > flc_size [ 75.740606][ T4793] sysv_free_block: flc_count > flc_size [ 75.741447][ T4793] sysv_free_block: flc_count > flc_size [ 75.742237][ T4793] sysv_free_block: flc_count > flc_size [ 75.743042][ T4793] sysv_free_block: flc_count > flc_size [ 75.744043][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 75.784122][ T5003] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 75.785948][ T5003] ------------[ cut here ]------------ [ 75.786791][ T5003] WARNING: CPU: 1 PID: 5003 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 75.788016][ T5003] Modules linked in: [ 75.788605][ T5003] CPU: 1 PID: 5003 Comm: syz.0.31 Tainted: G B W syzkaller #0 [ 75.789841][ T5003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 75.791327][ T5003] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 75.792527][ T5003] pc : inc_nlink+0x130/0x160 [ 75.793196][ T5003] lr : inc_nlink+0x130/0x160 [ 75.793856][ T5003] sp : ffff80001fb37b90 [ 75.794448][ T5003] x29: ffff80001fb37b90 x28: dfff800000000000 x27: 0000000000000000 [ 75.795697][ T5003] x26: 1fffe00019f3074f x25: ffff80001160ec88 x24: 00000000000001c0 [ 75.796846][ T5003] x23: 1fffe00019f30753 x22: dfff800000000000 x21: 0000000000000000 [ 75.797994][ T5003] x20: ffff0000cf983a50 x19: ffff0000cf983a98 x18: 0000000000000000 [ 75.799205][ T5003] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 75.800352][ T5003] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 75.801527][ T5003] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 75.802698][ T5003] x8 : ffff0000de503680 x7 : 0000000000000000 x6 : 000000000000003f [ 75.803931][ T5003] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 75.805103][ T5003] x2 : ffff0000dd18eeb0 x1 : 0000000000000000 x0 : 0000000000000000 [ 75.806251][ T5003] Call trace: [ 75.806757][ T5003] inc_nlink+0x130/0x160 [ 75.807398][ T5003] sysv_mkdir+0x2c/0x138 [ 75.808023][ T5003] vfs_mkdir+0x314/0x4d4 [ 75.808631][ T5003] do_mkdirat+0x1c0/0x514 [ 75.809250][ T5003] __arm64_sys_mkdirat+0x90/0xa8 [ 75.809963][ T5003] invoke_syscall+0x98/0x2b0 [ 75.810648][ T5003] el0_svc_common+0x138/0x258 [ 75.811346][ T5003] do_el0_svc+0x58/0x13c [ 75.811972][ T5003] el0_svc+0x78/0x1d0 [ 75.812574][ T5003] el0t_64_sync_handler+0xcc/0xe4 [ 75.813373][ T5003] el0t_64_sync+0x1a0/0x1a4 [ 75.814037][ T5003] irq event stamp: 0 [ 75.814591][ T5003] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 75.815661][ T5003] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 75.817037][ T5003] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 75.818373][ T5003] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 75.819363][ T5003] ---[ end trace 9301087b9851fee0 ]--- [ 75.824615][ T4793] sysv_free_block: flc_count > flc_size [ 75.825941][ T4793] sysv_free_block: flc_count > flc_size [ 75.826757][ T4793] sysv_free_block: flc_count > flc_size [ 75.827626][ T4793] sysv_free_block: flc_count > flc_size [ 75.828460][ T4793] sysv_free_block: flc_count > flc_size [ 75.829294][ T4793] sysv_free_block: flc_count > flc_size [ 75.830170][ T4793] sysv_free_block: flc_count > flc_size [ 75.830954][ T4793] sysv_free_block: flc_count > flc_size [ 75.831748][ T4793] sysv_free_block: flc_count > flc_size [ 75.832561][ T4793] sysv_free_block: flc_count > flc_size [ 75.833527][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 75.939428][ T5005] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 75.941096][ T5005] ------------[ cut here ]------------ [ 75.941995][ T5005] WARNING: CPU: 1 PID: 5005 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 75.943277][ T5005] Modules linked in: [ 75.943864][ T5005] CPU: 1 PID: 5005 Comm: syz.0.32 Tainted: G B W syzkaller #0 [ 75.945123][ T5005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 75.946642][ T5005] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 75.947783][ T5005] pc : inc_nlink+0x130/0x160 [ 75.948508][ T5005] lr : inc_nlink+0x130/0x160 [ 75.949224][ T5005] sp : ffff80001fb47b90 [ 75.949834][ T5005] x29: ffff80001fb47b90 x28: dfff800000000000 x27: 0000000000000000 [ 75.951033][ T5005] x26: 1fffe0001ba6400c x25: ffff80001160ec88 x24: 00000000000001c0 [ 75.952200][ T5005] x23: 1fffe0001ba64010 x22: dfff800000000000 x21: 0000000000000000 [ 75.953404][ T5005] x20: ffff0000dd320038 x19: ffff0000dd320080 x18: 0000000000000000 [ 75.954638][ T5005] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 75.955824][ T5005] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 75.956977][ T5005] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 75.958192][ T5005] x8 : ffff0000de501b40 x7 : 0000000000000000 x6 : 000000000000003f [ 75.959384][ T5005] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 75.960638][ T5005] x2 : ffff0000dd361318 x1 : 0000000000000000 x0 : 0000000000000000 [ 75.961821][ T5005] Call trace: [ 75.962278][ T5005] inc_nlink+0x130/0x160 [ 75.962895][ T5005] sysv_mkdir+0x2c/0x138 [ 75.963545][ T5005] vfs_mkdir+0x314/0x4d4 [ 75.964175][ T5005] do_mkdirat+0x1c0/0x514 [ 75.964813][ T5005] __arm64_sys_mkdirat+0x90/0xa8 [ 75.965486][ T5005] invoke_syscall+0x98/0x2b0 [ 75.966178][ T5005] el0_svc_common+0x138/0x258 [ 75.966881][ T5005] do_el0_svc+0x58/0x13c [ 75.967550][ T5005] el0_svc+0x78/0x1d0 [ 75.968110][ T5005] el0t_64_sync_handler+0xcc/0xe4 [ 75.968861][ T5005] el0t_64_sync+0x1a0/0x1a4 [ 75.969471][ T5005] irq event stamp: 0 [ 75.970006][ T5005] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 75.971028][ T5005] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 75.972269][ T5005] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 75.973634][ T5005] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 75.974649][ T5005] ---[ end trace 9301087b9851fee1 ]--- [ 75.976328][ T5005] unable to read i-node block [ 75.977179][ T5005] sysv_free_block: flc_count > flc_size [ 75.978140][ T5005] sysv_free_inode: unable to read inode block on device loop0 [ 75.980742][ T4793] sysv_free_block: flc_count > flc_size [ 75.981592][ T4793] sysv_free_block: flc_count > flc_size [ 75.982503][ T4793] sysv_free_block: flc_count > flc_size [ 75.983410][ T4793] sysv_free_block: flc_count > flc_size [ 75.984262][ T4793] sysv_free_block: flc_count > flc_size [ 75.985066][ T4793] sysv_free_block: flc_count > flc_size [ 75.986066][ T4793] sysv_free_block: flc_count > flc_size [ 75.986838][ T4793] sysv_free_block: flc_count > flc_size [ 75.987657][ T4793] sysv_free_block: flc_count > flc_size [ 75.988435][ T4793] sysv_free_block: flc_count > flc_size [ 75.989353][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 76.049547][ T5007] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 76.051143][ T5007] ------------[ cut here ]------------ [ 76.052038][ T5007] WARNING: CPU: 0 PID: 5007 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 76.053390][ T5007] Modules linked in: [ 76.053967][ T5007] CPU: 0 PID: 5007 Comm: syz.0.33 Tainted: G B W syzkaller #0 [ 76.055317][ T5007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 76.056775][ T5007] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 76.057915][ T5007] pc : inc_nlink+0x130/0x160 [ 76.058607][ T5007] lr : inc_nlink+0x130/0x160 [ 76.059247][ T5007] sp : ffff80001fae7b90 [ 76.059824][ T5007] x29: ffff80001fae7b90 x28: dfff800000000000 x27: 0000000000000000 [ 76.060965][ T5007] x26: 1fffe0001c4abdfd x25: ffff80001160ec88 x24: 00000000000001c0 [ 76.062089][ T5007] x23: 1fffe0001c4abe01 x22: dfff800000000000 x21: 0000000000000000 [ 76.063183][ T5007] x20: ffff0000e255efc0 x19: ffff0000e255f008 x18: 0000000000000000 [ 76.064377][ T5007] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 76.065490][ T5007] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 76.066589][ T5007] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 76.067740][ T5007] x8 : ffff0000c1200000 x7 : 0000000000000000 x6 : 000000000000003f [ 76.068927][ T5007] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 76.070026][ T5007] x2 : ffff0000db79ed38 x1 : 0000000000000000 x0 : 0000000000000000 [ 76.071107][ T5007] Call trace: [ 76.071555][ T5007] inc_nlink+0x130/0x160 [ 76.072176][ T5007] sysv_mkdir+0x2c/0x138 [ 76.072773][ T5007] vfs_mkdir+0x314/0x4d4 [ 76.073386][ T5007] do_mkdirat+0x1c0/0x514 [ 76.073988][ T5007] __arm64_sys_mkdirat+0x90/0xa8 [ 76.074707][ T5007] invoke_syscall+0x98/0x2b0 [ 76.075360][ T5007] el0_svc_common+0x138/0x258 [ 76.076032][ T5007] do_el0_svc+0x58/0x13c [ 76.076599][ T5007] el0_svc+0x78/0x1d0 [ 76.077116][ T5007] el0t_64_sync_handler+0xcc/0xe4 [ 76.077868][ T5007] el0t_64_sync+0x1a0/0x1a4 [ 76.078518][ T5007] irq event stamp: 0 [ 76.079053][ T5007] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 76.079997][ T5007] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 76.081332][ T5007] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 76.082674][ T5007] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 76.083678][ T5007] ---[ end trace 9301087b9851fee2 ]--- [ 76.088882][ T4793] sysv_free_block: flc_count > flc_size [ 76.089743][ T4793] sysv_free_block: flc_count > flc_size [ 76.090532][ T4793] sysv_free_block: flc_count > flc_size [ 76.091296][ T4793] sysv_free_block: flc_count > flc_size [ 76.092097][ T4793] sysv_free_block: flc_count > flc_size [ 76.092910][ T4793] sysv_free_block: flc_count > flc_size [ 76.093710][ T4793] sysv_free_block: flc_count > flc_size [ 76.094516][ T4793] sysv_free_block: flc_count > flc_size [ 76.096046][ T4793] sysv_free_block: flc_count > flc_size [ 76.096899][ T4793] sysv_free_block: flc_count > flc_size [ 76.097849][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 76.179167][ T5009] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 76.182326][ T5009] ------------[ cut here ]------------ [ 76.183202][ T5009] WARNING: CPU: 0 PID: 5009 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 76.184364][ T5009] Modules linked in: [ 76.184943][ T5009] CPU: 0 PID: 5009 Comm: syz.0.34 Tainted: G B W syzkaller #0 [ 76.186258][ T5009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 76.187747][ T5009] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 76.188892][ T5009] pc : inc_nlink+0x130/0x160 [ 76.189539][ T5009] lr : inc_nlink+0x130/0x160 [ 76.190221][ T5009] sp : ffff80001fb57b90 [ 76.190843][ T5009] x29: ffff80001fb57b90 x28: dfff800000000000 x27: 0000000000000000 [ 76.192040][ T5009] x26: 1fffe0001ba640b5 x25: ffff80001160ec88 x24: 00000000000001c0 [ 76.193213][ T5009] x23: 1fffe0001ba640b9 x22: dfff800000000000 x21: 0000000000000000 [ 76.194385][ T5009] x20: ffff0000dd320580 x19: ffff0000dd3205c8 x18: 0000000000000000 [ 76.195578][ T5009] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 76.196708][ T5009] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 76.197842][ T5009] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 76.199014][ T5009] x8 : ffff0000c17b0000 x7 : 0000000000000000 x6 : 000000000000003f [ 76.200231][ T5009] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 76.201370][ T5009] x2 : ffff0000e24fe2f0 x1 : 0000000000000000 x0 : 0000000000000000 [ 76.202499][ T5009] Call trace: [ 76.202967][ T5009] inc_nlink+0x130/0x160 [ 76.203591][ T5009] sysv_mkdir+0x2c/0x138 [ 76.204209][ T5009] vfs_mkdir+0x314/0x4d4 [ 76.204785][ T5009] do_mkdirat+0x1c0/0x514 [ 76.205416][ T5009] __arm64_sys_mkdirat+0x90/0xa8 [ 76.206115][ T5009] invoke_syscall+0x98/0x2b0 [ 76.206735][ T5009] el0_svc_common+0x138/0x258 [ 76.207411][ T5009] do_el0_svc+0x58/0x13c [ 76.208003][ T5009] el0_svc+0x78/0x1d0 [ 76.208581][ T5009] el0t_64_sync_handler+0xcc/0xe4 [ 76.209281][ T5009] el0t_64_sync+0x1a0/0x1a4 [ 76.209896][ T5009] irq event stamp: 0 [ 76.210448][ T5009] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 76.211383][ T5009] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 76.212656][ T5009] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 76.214006][ T5009] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 76.214975][ T5009] ---[ end trace 9301087b9851fee3 ]--- [ 76.216683][ T5009] unable to read i-node block [ 76.217584][ T5009] sysv_free_block: flc_count > flc_size [ 76.218397][ T5009] sysv_free_inode: unable to read inode block on device loop0 [ 76.221297][ T4793] sysv_free_block: flc_count > flc_size [ 76.222132][ T4793] sysv_free_block: flc_count > flc_size [ 76.222959][ T4793] sysv_free_block: flc_count > flc_size [ 76.223733][ T4793] sysv_free_block: flc_count > flc_size [ 76.224521][ T4793] sysv_free_block: flc_count > flc_size [ 76.225394][ T4793] sysv_free_block: flc_count > flc_size [ 76.226177][ T4793] sysv_free_block: flc_count > flc_size [ 76.227040][ T4793] sysv_free_block: flc_count > flc_size [ 76.227888][ T4793] sysv_free_block: flc_count > flc_size [ 76.228682][ T4793] sysv_free_block: flc_count > flc_size [ 76.229601][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 76.272321][ T5011] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 76.273953][ T5011] ------------[ cut here ]------------ [ 76.274826][ T5011] WARNING: CPU: 0 PID: 5011 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 76.276130][ T5011] Modules linked in: [ 76.276689][ T5011] CPU: 0 PID: 5011 Comm: syz.0.35 Tainted: G B W syzkaller #0 [ 76.277956][ T5011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 76.279360][ T5011] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 76.280481][ T5011] pc : inc_nlink+0x130/0x160 [ 76.281180][ T5011] lr : inc_nlink+0x130/0x160 [ 76.281892][ T5011] sp : ffff80001fae7b90 [ 76.282508][ T5011] x29: ffff80001fae7b90 x28: dfff800000000000 x27: 0000000000000000 [ 76.283665][ T5011] x26: 1fffe0001db9080c x25: ffff80001160ec88 x24: 00000000000001c0 [ 76.284845][ T5011] x23: 1fffe0001db90810 x22: dfff800000000000 x21: 0000000000000000 [ 76.286006][ T5011] x20: ffff0000edc84038 x19: ffff0000edc84080 x18: 0000000000000000 [ 76.287171][ T5011] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 76.288318][ T5011] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 76.289446][ T5011] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 76.290565][ T5011] x8 : ffff0000c12051c0 x7 : 0000000000000000 x6 : 000000000000003f [ 76.291697][ T5011] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 76.292844][ T5011] x2 : ffff0000cc290468 x1 : 0000000000000000 x0 : 0000000000000000 [ 76.293971][ T5011] Call trace: [ 76.294410][ T5011] inc_nlink+0x130/0x160 [ 76.295025][ T5011] sysv_mkdir+0x2c/0x138 [ 76.295592][ T5011] vfs_mkdir+0x314/0x4d4 [ 76.296201][ T5011] do_mkdirat+0x1c0/0x514 [ 76.296798][ T5011] __arm64_sys_mkdirat+0x90/0xa8 [ 76.297489][ T5011] invoke_syscall+0x98/0x2b0 [ 76.298130][ T5011] el0_svc_common+0x138/0x258 [ 76.298788][ T5011] do_el0_svc+0x58/0x13c [ 76.299382][ T5011] el0_svc+0x78/0x1d0 [ 76.299945][ T5011] el0t_64_sync_handler+0xcc/0xe4 [ 76.300660][ T5011] el0t_64_sync+0x1a0/0x1a4 [ 76.301283][ T5011] irq event stamp: 0 [ 76.301817][ T5011] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 76.302785][ T5011] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 76.304039][ T5011] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 76.305310][ T5011] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 76.306289][ T5011] ---[ end trace 9301087b9851fee4 ]--- [ 76.309584][ T5011] sysv_new_block: new block -1190555648 is not in data zone [ 76.312481][ T4793] sysv_free_block: flc_count > flc_size [ 76.313354][ T4793] sysv_free_block: flc_count > flc_size [ 76.314188][ T4793] sysv_free_block: flc_count > flc_size [ 76.315006][ T4793] sysv_free_block: flc_count > flc_size [ 76.315932][ T4793] sysv_free_block: flc_count > flc_size [ 76.316749][ T4793] sysv_free_block: flc_count > flc_size [ 76.317559][ T4793] sysv_free_block: flc_count > flc_size [ 76.318323][ T4793] sysv_free_block: flc_count > flc_size [ 76.319136][ T4793] sysv_free_block: flc_count > flc_size [ 76.319967][ T4793] sysv_free_block: flc_count > flc_size [ 76.320897][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 76.355462][ T5013] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 76.357007][ T5013] ------------[ cut here ]------------ [ 76.357821][ T5013] WARNING: CPU: 1 PID: 5013 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 76.359033][ T5013] Modules linked in: [ 76.359575][ T5013] CPU: 1 PID: 5013 Comm: syz.0.36 Tainted: G B W syzkaller #0 [ 76.360766][ T5013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 76.362301][ T5013] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 76.363451][ T5013] pc : inc_nlink+0x130/0x160 [ 76.364093][ T5013] lr : inc_nlink+0x130/0x160 [ 76.364745][ T5013] sp : ffff80001fa47b90 [ 76.365349][ T5013] x29: ffff80001fa47b90 x28: dfff800000000000 x27: 0000000000000000 [ 76.366549][ T5013] x26: 1fffe0001ba6415e x25: ffff80001160ec88 x24: 00000000000001c0 [ 76.367753][ T5013] x23: 1fffe0001ba64162 x22: dfff800000000000 x21: 0000000000000000 [ 76.369023][ T5013] x20: ffff0000dd320ac8 x19: ffff0000dd320b10 x18: 0000000000000000 [ 76.370224][ T5013] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 76.371382][ T5013] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 76.372441][ T5013] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 76.373538][ T5013] x8 : ffff0000d18b51c0 x7 : 0000000000000000 x6 : 000000000000003f [ 76.374671][ T5013] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 76.375907][ T5013] x2 : ffff0000edc2c178 x1 : 0000000000000000 x0 : 0000000000000000 [ 76.377107][ T5013] Call trace: [ 76.377602][ T5013] inc_nlink+0x130/0x160 [ 76.378232][ T5013] sysv_mkdir+0x2c/0x138 [ 76.378831][ T5013] vfs_mkdir+0x314/0x4d4 [ 76.379494][ T5013] do_mkdirat+0x1c0/0x514 [ 76.380150][ T5013] __arm64_sys_mkdirat+0x90/0xa8 [ 76.380862][ T5013] invoke_syscall+0x98/0x2b0 [ 76.381471][ T5013] el0_svc_common+0x138/0x258 [ 76.382174][ T5013] do_el0_svc+0x58/0x13c [ 76.382830][ T5013] el0_svc+0x78/0x1d0 [ 76.383399][ T5013] el0t_64_sync_handler+0xcc/0xe4 [ 76.384139][ T5013] el0t_64_sync+0x1a0/0x1a4 [ 76.384780][ T5013] irq event stamp: 0 [ 76.385482][ T5013] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 76.386515][ T5013] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 76.387896][ T5013] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 76.389216][ T5013] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 76.390299][ T5013] ---[ end trace 9301087b9851fee5 ]--- [ 76.391825][ T5013] unable to read i-node block [ 76.392657][ T5013] sysv_free_block: flc_count > flc_size [ 76.393593][ T5013] sysv_free_inode: unable to read inode block on device loop0 [ 76.397509][ T4793] sysv_free_block: flc_count > flc_size [ 76.398432][ T4793] sysv_free_block: flc_count > flc_size [ 76.398452][ T347] device hsr_slave_0 left promiscuous mode [ 76.399258][ T4793] sysv_free_block: flc_count > flc_size [ 76.401075][ T4793] sysv_free_block: flc_count > flc_size [ 76.401895][ T4793] sysv_free_block: flc_count > flc_size [ 76.402678][ T4793] sysv_free_block: flc_count > flc_size [ 76.403416][ T4793] sysv_free_block: flc_count > flc_size [ 76.404222][ T4793] sysv_free_block: flc_count > flc_size [ 76.404952][ T4793] sysv_free_block: flc_count > flc_size [ 76.406536][ T4793] sysv_free_block: flc_count > flc_size [ 76.407498][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 76.425691][ T347] device hsr_slave_1 left promiscuous mode [ 76.498509][ T5015] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 76.500219][ T5015] ------------[ cut here ]------------ [ 76.501057][ T5015] WARNING: CPU: 0 PID: 5015 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 76.502200][ T5015] Modules linked in: [ 76.502818][ T5015] CPU: 0 PID: 5015 Comm: syz.0.37 Tainted: G B W syzkaller #0 [ 76.504090][ T5015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 76.505545][ T5015] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 76.506599][ T5015] pc : inc_nlink+0x130/0x160 [ 76.507217][ T5015] lr : inc_nlink+0x130/0x160 [ 76.507884][ T5015] sp : ffff80001fa47b90 [ 76.508475][ T5015] x29: ffff80001fa47b90 x28: dfff800000000000 x27: 0000000000000000 [ 76.509664][ T5015] x26: 1fffe0001db9095e x25: ffff80001160ec88 x24: 00000000000001c0 [ 76.510849][ T5015] x23: 1fffe0001db90962 x22: dfff800000000000 x21: 0000000000000000 [ 76.512007][ T5015] x20: ffff0000edc84ac8 x19: ffff0000edc84b10 x18: 0000000000000000 [ 76.513205][ T5015] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 76.514453][ T5015] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 76.515632][ T5015] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 76.516752][ T5015] x8 : ffff0000c21b51c0 x7 : 0000000000000000 x6 : 000000000000003f [ 76.517920][ T5015] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 76.519047][ T5015] x2 : ffff0000e263cbc0 x1 : 0000000000000000 x0 : 0000000000000000 [ 76.520152][ T5015] Call trace: [ 76.520592][ T5015] inc_nlink+0x130/0x160 [ 76.521158][ T5015] sysv_mkdir+0x2c/0x138 [ 76.521783][ T5015] vfs_mkdir+0x314/0x4d4 [ 76.522405][ T5015] do_mkdirat+0x1c0/0x514 [ 76.523065][ T5015] __arm64_sys_mkdirat+0x90/0xa8 [ 76.523760][ T5015] invoke_syscall+0x98/0x2b0 [ 76.524464][ T5015] el0_svc_common+0x138/0x258 [ 76.525202][ T5015] do_el0_svc+0x58/0x13c [ 76.525857][ T5015] el0_svc+0x78/0x1d0 [ 76.526456][ T5015] el0t_64_sync_handler+0xcc/0xe4 [ 76.527173][ T5015] el0t_64_sync+0x1a0/0x1a4 [ 76.527856][ T5015] irq event stamp: 0 [ 76.528406][ T5015] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 76.529443][ T5015] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 76.530767][ T5015] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 76.532108][ T5015] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 76.533239][ T5015] ---[ end trace 9301087b9851fee6 ]--- [ 76.534720][ T347] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 76.535875][ T5015] unable to read i-node block [ 76.535885][ T347] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 76.536749][ T5015] sysv_free_block: flc_count > flc_size [ 76.538560][ T5015] sysv_free_inode: unable to read inode block on device loop0 [ 76.539044][ T347] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 76.540717][ T347] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 76.541966][ T4793] sysv_free_block: flc_count > flc_size [ 76.542126][ T347] device bridge_slave_1 left promiscuous mode [ 76.542830][ T4793] sysv_free_block: flc_count > flc_size [ 76.543816][ T347] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.544565][ T4793] sysv_free_block: flc_count > flc_size [ 76.546487][ T4793] sysv_free_block: flc_count > flc_size [ 76.547292][ T4793] sysv_free_block: flc_count > flc_size [ 76.548123][ T4793] sysv_free_block: flc_count > flc_size [ 76.548923][ T4793] sysv_free_block: flc_count > flc_size [ 76.549701][ T4793] sysv_free_block: flc_count > flc_size [ 76.550495][ T4793] sysv_free_block: flc_count > flc_size [ 76.551287][ T4793] sysv_free_block: flc_count > flc_size [ 76.552208][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 76.565769][ T347] device bridge_slave_0 left promiscuous mode [ 76.566812][ T347] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.616262][ T5017] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 76.618230][ T5017] ------------[ cut here ]------------ [ 76.619110][ T5017] WARNING: CPU: 0 PID: 5017 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 76.620275][ T5017] Modules linked in: [ 76.620840][ T5017] CPU: 0 PID: 5017 Comm: syz.0.38 Tainted: G B W syzkaller #0 [ 76.622100][ T5017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 76.623604][ T5017] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 76.624743][ T5017] pc : inc_nlink+0x130/0x160 [ 76.625459][ T5017] lr : inc_nlink+0x130/0x160 [ 76.626127][ T5017] sp : ffff80001fb77b90 [ 76.626677][ T5017] x29: ffff80001fb77b90 x28: dfff800000000000 x27: 0000000000000000 [ 76.627913][ T5017] x26: 1fffe0001db90a07 x25: ffff80001160ec88 x24: 00000000000001c0 [ 76.629209][ T5017] x23: 1fffe0001db90a0b x22: dfff800000000000 x21: 0000000000000000 [ 76.630407][ T5017] x20: ffff0000edc85010 x19: ffff0000edc85058 x18: 0000000000000000 [ 76.631532][ T5017] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 76.632706][ T5017] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 76.633871][ T5017] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 76.635125][ T5017] x8 : ffff0000c1138000 x7 : 0000000000000000 x6 : 000000000000003f [ 76.636337][ T5017] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 76.637552][ T5017] x2 : ffff0000e264f608 x1 : 0000000000000000 x0 : 0000000000000000 [ 76.638732][ T5017] Call trace: [ 76.639174][ T5017] inc_nlink+0x130/0x160 [ 76.639765][ T5017] sysv_mkdir+0x2c/0x138 [ 76.640353][ T5017] vfs_mkdir+0x314/0x4d4 [ 76.640934][ T5017] do_mkdirat+0x1c0/0x514 [ 76.641553][ T5017] __arm64_sys_mkdirat+0x90/0xa8 [ 76.642247][ T5017] invoke_syscall+0x98/0x2b0 [ 76.642921][ T5017] el0_svc_common+0x138/0x258 [ 76.643567][ T5017] do_el0_svc+0x58/0x13c [ 76.644189][ T5017] el0_svc+0x78/0x1d0 [ 76.644769][ T5017] el0t_64_sync_handler+0xcc/0xe4 [ 76.645470][ T5017] el0t_64_sync+0x1a0/0x1a4 [ 76.646106][ T5017] irq event stamp: 0 [ 76.646647][ T5017] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 76.647591][ T5017] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 76.649020][ T5017] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 76.650433][ T5017] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 76.651497][ T5017] ---[ end trace 9301087b9851fee7 ]--- [ 76.655120][ T5017] sysv_new_block: new block -867234684 is not in data zone [ 76.659564][ T4793] sysv_free_block: flc_count > flc_size [ 76.660421][ T4793] sysv_free_block: flc_count > flc_size [ 76.661257][ T4793] sysv_free_block: flc_count > flc_size [ 76.662098][ T4793] sysv_free_block: flc_count > flc_size [ 76.662921][ T4793] sysv_free_block: flc_count > flc_size [ 76.663692][ T4793] sysv_free_block: flc_count > flc_size [ 76.664461][ T4793] sysv_free_block: flc_count > flc_size [ 76.665383][ T4793] sysv_free_block: flc_count > flc_size [ 76.666111][ T4793] sysv_free_block: flc_count > flc_size [ 76.666900][ T4793] sysv_free_block: flc_count > flc_size [ 76.667787][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 76.705322][ T347] device veth1_macvtap left promiscuous mode [ 76.706402][ T347] device veth0_macvtap left promiscuous mode [ 76.707311][ T347] device veth1_vlan left promiscuous mode [ 76.708208][ T347] device veth0_vlan left promiscuous mode [ 76.739298][ T5019] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 76.741237][ T5019] ------------[ cut here ]------------ [ 76.742063][ T5019] WARNING: CPU: 1 PID: 5019 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 76.743173][ T5019] Modules linked in: [ 76.743741][ T5019] CPU: 1 PID: 5019 Comm: syz.0.39 Tainted: G B W syzkaller #0 [ 76.744943][ T5019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 76.746341][ T5019] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 76.747488][ T5019] pc : inc_nlink+0x130/0x160 [ 76.748176][ T5019] lr : inc_nlink+0x130/0x160 [ 76.748848][ T5019] sp : ffff80001fae7b90 [ 76.749430][ T5019] x29: ffff80001fae7b90 x28: dfff800000000000 x27: 0000000000000000 [ 76.750614][ T5019] x26: 1fffe0001ba64402 x25: ffff80001160ec88 x24: 00000000000001c0 [ 76.751765][ T5019] x23: 1fffe0001ba64406 x22: dfff800000000000 x21: 0000000000000000 [ 76.752901][ T5019] x20: ffff0000dd321fe8 x19: ffff0000dd322030 x18: 0000000000000000 [ 76.754056][ T5019] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 76.755248][ T5019] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 76.756440][ T5019] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 76.757563][ T5019] x8 : ffff0000ceb69b40 x7 : 0000000000000000 x6 : 000000000000003f [ 76.758727][ T5019] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 76.759869][ T5019] x2 : ffff0000c05fabc0 x1 : 0000000000000000 x0 : 0000000000000000 [ 76.760934][ T5019] Call trace: [ 76.761426][ T5019] inc_nlink+0x130/0x160 [ 76.762044][ T5019] sysv_mkdir+0x2c/0x138 [ 76.762673][ T5019] vfs_mkdir+0x314/0x4d4 [ 76.763235][ T5019] do_mkdirat+0x1c0/0x514 [ 76.763864][ T5019] __arm64_sys_mkdirat+0x90/0xa8 [ 76.764574][ T5019] invoke_syscall+0x98/0x2b0 [ 76.765238][ T5019] el0_svc_common+0x138/0x258 [ 76.765923][ T5019] do_el0_svc+0x58/0x13c [ 76.766560][ T5019] el0_svc+0x78/0x1d0 [ 76.767179][ T5019] el0t_64_sync_handler+0xcc/0xe4 [ 76.767916][ T5019] el0t_64_sync+0x1a0/0x1a4 [ 76.768572][ T5019] irq event stamp: 0 [ 76.769140][ T5019] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 76.770183][ T5019] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 76.771585][ T5019] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 76.772853][ T5019] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 76.773805][ T5019] ---[ end trace 9301087b9851fee8 ]--- [ 76.783624][ T5019] sysv_new_block: new block 29 is not in data zone [ 76.787847][ T4793] sysv_free_block: flc_count > flc_size [ 76.788760][ T4793] sysv_free_block: flc_count > flc_size [ 76.789612][ T4793] sysv_free_block: flc_count > flc_size [ 76.790469][ T4793] sysv_free_block: flc_count > flc_size [ 76.791260][ T4793] sysv_free_block: flc_count > flc_size [ 76.792118][ T4793] sysv_free_block: flc_count > flc_size [ 76.792949][ T4793] sysv_free_block: flc_count > flc_size [ 76.793777][ T4793] sysv_free_block: flc_count > flc_size [ 76.794608][ T4793] sysv_free_block: flc_count > flc_size [ 76.795524][ T4793] sysv_free_block: flc_count > flc_size [ 76.796476][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 76.821799][ T5021] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 76.823675][ T5021] ------------[ cut here ]------------ [ 76.824510][ T5021] WARNING: CPU: 1 PID: 5021 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 76.825792][ T5021] Modules linked in: [ 76.826421][ T5021] CPU: 1 PID: 5021 Comm: syz.0.40 Tainted: G B W syzkaller #0 [ 76.827700][ T5021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 76.829089][ T5021] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 76.830195][ T5021] pc : inc_nlink+0x130/0x160 [ 76.830860][ T5021] lr : inc_nlink+0x130/0x160 [ 76.831490][ T5021] sp : ffff80001fb87b90 [ 76.832103][ T5021] x29: ffff80001fb87b90 x28: dfff800000000000 x27: 0000000000000000 [ 76.833324][ T5021] x26: 1fffe0001ba64554 x25: ffff80001160ec88 x24: 00000000000001c0 [ 76.834477][ T5021] x23: 1fffe0001ba64558 x22: dfff800000000000 x21: 0000000000000000 [ 76.835615][ T5021] x20: ffff0000dd322a78 x19: ffff0000dd322ac0 x18: 0000000000000000 [ 76.836827][ T5021] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 76.837998][ T5021] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 76.839195][ T5021] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 76.840398][ T5021] x8 : ffff0000ceb6d1c0 x7 : 0000000000000000 x6 : 000000000000003f [ 76.841592][ T5021] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 76.842800][ T5021] x2 : ffff0000edc27608 x1 : 0000000000000000 x0 : 0000000000000000 [ 76.843985][ T5021] Call trace: [ 76.844489][ T5021] inc_nlink+0x130/0x160 [ 76.845138][ T5021] sysv_mkdir+0x2c/0x138 [ 76.845766][ T5021] vfs_mkdir+0x314/0x4d4 [ 76.846385][ T5021] do_mkdirat+0x1c0/0x514 [ 76.847024][ T5021] __arm64_sys_mkdirat+0x90/0xa8 [ 76.847799][ T5021] invoke_syscall+0x98/0x2b0 [ 76.848467][ T5021] el0_svc_common+0x138/0x258 [ 76.849166][ T5021] do_el0_svc+0x58/0x13c [ 76.849780][ T5021] el0_svc+0x78/0x1d0 [ 76.850326][ T5021] el0t_64_sync_handler+0xcc/0xe4 [ 76.851091][ T5021] el0t_64_sync+0x1a0/0x1a4 [ 76.851697][ T5021] irq event stamp: 0 [ 76.852253][ T5021] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 76.853296][ T5021] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 76.854563][ T5021] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 76.855912][ T5021] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 76.856964][ T5021] ---[ end trace 9301087b9851fee9 ]--- [ 76.858100][ T5021] unable to read i-node block [ 76.858937][ T5021] sysv_free_inode: unable to read inode block on device loop0 [ 76.860307][ T347] team0 (unregistering): Port device team_slave_1 removed [ 76.861724][ T4793] sysv_free_block: flc_count > flc_size [ 76.862580][ T4793] sysv_free_block: flc_count > flc_size [ 76.863406][ T4793] sysv_free_block: flc_count > flc_size [ 76.864150][ T4793] sysv_free_block: flc_count > flc_size [ 76.864326][ T347] team0 (unregistering): Port device team_slave_0 removed [ 76.864936][ T4793] sysv_free_block: flc_count > flc_size [ 76.866923][ T4793] sysv_free_block: flc_count > flc_size [ 76.867738][ T4793] sysv_free_block: flc_count > flc_size [ 76.868568][ T4793] sysv_free_block: flc_count > flc_size [ 76.869428][ T4793] sysv_free_block: flc_count > flc_size [ 76.870246][ T4793] sysv_free_block: flc_count > flc_size [ 76.871212][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 76.872384][ T347] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 76.896460][ T5023] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 76.899300][ T347] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 76.901265][ T5023] ------------[ cut here ]------------ [ 76.902129][ T5023] WARNING: CPU: 0 PID: 5023 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 76.903312][ T5023] Modules linked in: [ 76.903872][ T5023] CPU: 0 PID: 5023 Comm: syz.0.41 Tainted: G B W syzkaller #0 [ 76.905146][ T5023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 76.906639][ T5023] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 76.907780][ T5023] pc : inc_nlink+0x130/0x160 [ 76.908449][ T5023] lr : inc_nlink+0x130/0x160 [ 76.909140][ T5023] sp : ffff80001fae7b90 [ 76.909763][ T5023] x29: ffff80001fae7b90 x28: dfff800000000000 x27: 0000000000000000 [ 76.910943][ T5023] x26: 1fffe0001db90ab0 x25: ffff80001160ec88 x24: 00000000000001c0 [ 76.912164][ T5023] x23: 1fffe0001db90ab4 x22: dfff800000000000 x21: 0000000000000000 [ 76.913339][ T5023] x20: ffff0000edc85558 x19: ffff0000edc855a0 x18: 0000000000000000 [ 76.914569][ T5023] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 76.915775][ T5023] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 76.917063][ T5023] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 76.918255][ T5023] x8 : ffff0000c113d1c0 x7 : 0000000000000000 x6 : 000000000000003f [ 76.919527][ T5023] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 76.920739][ T5023] x2 : ffff0000e25a1be8 x1 : 0000000000000000 x0 : 0000000000000000 [ 76.921868][ T5023] Call trace: [ 76.922279][ T5023] inc_nlink+0x130/0x160 [ 76.922882][ T5023] sysv_mkdir+0x2c/0x138 [ 76.923478][ T5023] vfs_mkdir+0x314/0x4d4 [ 76.924099][ T5023] do_mkdirat+0x1c0/0x514 [ 76.924708][ T5023] __arm64_sys_mkdirat+0x90/0xa8 [ 76.925479][ T5023] invoke_syscall+0x98/0x2b0 [ 76.926175][ T5023] el0_svc_common+0x138/0x258 [ 76.926921][ T5023] do_el0_svc+0x58/0x13c [ 76.927551][ T5023] el0_svc+0x78/0x1d0 [ 76.928141][ T5023] el0t_64_sync_handler+0xcc/0xe4 [ 76.928862][ T5023] el0t_64_sync+0x1a0/0x1a4 [ 76.929520][ T5023] irq event stamp: 0 [ 76.930025][ T5023] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 76.931056][ T5023] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 76.932527][ T5023] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 76.933903][ T5023] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 76.934920][ T5023] ---[ end trace 9301087b9851feea ]--- [ 76.939844][ T5023] sysv_new_block: new block -1909593886 is not in data zone [ 76.942661][ T4793] sysv_free_block: flc_count > flc_size [ 76.943631][ T4793] sysv_free_block: flc_count > flc_size [ 76.944462][ T4793] sysv_free_block: flc_count > flc_size [ 76.945307][ T4793] sysv_free_block: flc_count > flc_size [ 76.946064][ T4793] sysv_free_block: flc_count > flc_size [ 76.946899][ T4793] sysv_free_block: flc_count > flc_size [ 76.947665][ T4793] sysv_free_block: flc_count > flc_size [ 76.948484][ T4793] sysv_free_block: flc_count > flc_size [ 76.949320][ T4793] sysv_free_block: flc_count > flc_size [ 76.950125][ T4793] sysv_free_block: flc_count > flc_size [ 76.950985][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 77.008513][ T347] bond0 (unregistering): Released all slaves [ 77.019191][ T5025] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 77.021243][ T5025] ------------[ cut here ]------------ [ 77.022091][ T5025] WARNING: CPU: 0 PID: 5025 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 77.023228][ T5025] Modules linked in: [ 77.023928][ T5025] CPU: 0 PID: 5025 Comm: syz.0.42 Tainted: G B W syzkaller #0 [ 77.025223][ T5025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 77.026741][ T5025] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 77.027889][ T5025] pc : inc_nlink+0x130/0x160 [ 77.028579][ T5025] lr : inc_nlink+0x130/0x160 [ 77.029221][ T5025] sp : ffff80001fae7b90 [ 77.029818][ T5025] x29: ffff80001fae7b90 x28: dfff800000000000 x27: 0000000000000000 [ 77.031082][ T5025] x26: 1fffe0001db90c02 x25: ffff80001160ec88 x24: 00000000000001c0 [ 77.032266][ T5025] x23: 1fffe0001db90c06 x22: dfff800000000000 x21: 0000000000000000 [ 77.033454][ T5025] x20: ffff0000edc85fe8 x19: ffff0000edc86030 x18: 0000000000000000 [ 77.034635][ T5025] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 77.035803][ T5025] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 77.036934][ T5025] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 77.038114][ T5025] x8 : ffff0000d0a30000 x7 : 0000000000000000 x6 : 000000000000003f [ 77.039275][ T5025] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 77.040506][ T5025] x2 : ffff0000debf38f8 x1 : 0000000000000000 x0 : 0000000000000000 [ 77.041677][ T5025] Call trace: [ 77.042157][ T5025] inc_nlink+0x130/0x160 [ 77.042829][ T5025] sysv_mkdir+0x2c/0x138 [ 77.043478][ T5025] vfs_mkdir+0x314/0x4d4 [ 77.044089][ T5025] do_mkdirat+0x1c0/0x514 [ 77.044707][ T5025] __arm64_sys_mkdirat+0x90/0xa8 [ 77.045478][ T5025] invoke_syscall+0x98/0x2b0 [ 77.046158][ T5025] el0_svc_common+0x138/0x258 [ 77.046849][ T5025] do_el0_svc+0x58/0x13c [ 77.047536][ T5025] el0_svc+0x78/0x1d0 [ 77.048119][ T5025] el0t_64_sync_handler+0xcc/0xe4 [ 77.048835][ T5025] el0t_64_sync+0x1a0/0x1a4 [ 77.049489][ T5025] irq event stamp: 0 [ 77.050100][ T5025] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 77.051160][ T5025] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 77.052531][ T5025] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 77.053797][ T5025] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 77.054829][ T5025] ---[ end trace 9301087b9851feeb ]--- [ 77.055363][ T21] Bluetooth: hci0: command 0x0419 tx timeout [ 77.057576][ T5025] unable to read i-node block [ 77.058356][ T5025] sysv_free_block: flc_count > flc_size [ 77.059236][ T5025] sysv_free_inode: unable to read inode block on device loop0 [ 77.061859][ T4793] sysv_free_block: flc_count > flc_size [ 77.062750][ T4793] sysv_free_block: flc_count > flc_size [ 77.063564][ T4793] sysv_free_block: flc_count > flc_size [ 77.064426][ T4793] sysv_free_block: flc_count > flc_size [ 77.065370][ T4793] sysv_free_block: flc_count > flc_size [ 77.066248][ T4793] sysv_free_block: flc_count > flc_size [ 77.067011][ T4793] sysv_free_block: flc_count > flc_size [ 77.067792][ T4793] sysv_free_block: flc_count > flc_size [ 77.068622][ T4793] sysv_free_block: flc_count > flc_size [ 77.069434][ T4793] sysv_free_block: flc_count > flc_size [ 77.070341][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 77.156129][ T5027] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 77.159290][ T5027] ------------[ cut here ]------------ [ 77.160164][ T5027] WARNING: CPU: 1 PID: 5027 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 77.161264][ T5027] Modules linked in: [ 77.161829][ T5027] CPU: 1 PID: 5027 Comm: syz.0.43 Tainted: G B W syzkaller #0 [ 77.163046][ T5027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 77.164521][ T5027] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 77.165624][ T5027] pc : inc_nlink+0x130/0x160 [ 77.166232][ T5027] lr : inc_nlink+0x130/0x160 [ 77.166889][ T5027] sp : ffff80001fae7b90 [ 77.167440][ T5027] x29: ffff80001fae7b90 x28: dfff800000000000 x27: 0000000000000000 [ 77.168558][ T5027] x26: 1fffe0001db90cab x25: ffff80001160ec88 x24: 00000000000001c0 [ 77.169849][ T5027] x23: 1fffe0001db90caf x22: dfff800000000000 x21: 0000000000000000 [ 77.170959][ T5027] x20: ffff0000edc86530 x19: ffff0000edc86578 x18: 0000000000000000 [ 77.172091][ T5027] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 77.173307][ T5027] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 77.174466][ T5027] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 77.175640][ T5027] x8 : ffff0000c0f8d1c0 x7 : 0000000000000000 x6 : 000000000000003f [ 77.176781][ T5027] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 77.177961][ T5027] x2 : ffff0000cf82f490 x1 : 0000000000000000 x0 : 0000000000000000 [ 77.179147][ T5027] Call trace: [ 77.179674][ T5027] inc_nlink+0x130/0x160 [ 77.180370][ T5027] sysv_mkdir+0x2c/0x138 [ 77.180961][ T5027] vfs_mkdir+0x314/0x4d4 [ 77.181581][ T5027] do_mkdirat+0x1c0/0x514 [ 77.182183][ T5027] __arm64_sys_mkdirat+0x90/0xa8 [ 77.182918][ T5027] invoke_syscall+0x98/0x2b0 [ 77.183612][ T5027] el0_svc_common+0x138/0x258 [ 77.184344][ T5027] do_el0_svc+0x58/0x13c [ 77.184961][ T5027] el0_svc+0x78/0x1d0 [ 77.185522][ T5027] el0t_64_sync_handler+0xcc/0xe4 [ 77.186172][ T5027] el0t_64_sync+0x1a0/0x1a4 [ 77.186763][ T5027] irq event stamp: 0 [ 77.187328][ T5027] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 77.188394][ T5027] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 77.189731][ T5027] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 77.191073][ T5027] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 77.192072][ T5027] ---[ end trace 9301087b9851feec ]--- [ 77.193211][ T5027] unable to read i-node block [ 77.193989][ T5027] sysv_free_block: flc_count > flc_size [ 77.194822][ T5027] sysv_free_inode: unable to read inode block on device loop0 [ 77.197562][ T4793] sysv_free_block: flc_count > flc_size [ 77.198499][ T4793] sysv_free_block: flc_count > flc_size [ 77.199317][ T4793] sysv_free_block: flc_count > flc_size [ 77.200110][ T4793] sysv_free_block: flc_count > flc_size [ 77.200871][ T4793] sysv_free_block: flc_count > flc_size [ 77.201673][ T4793] sysv_free_block: flc_count > flc_size [ 77.202510][ T4793] sysv_free_block: flc_count > flc_size [ 77.203319][ T4793] sysv_free_block: flc_count > flc_size [ 77.204092][ T4793] sysv_free_block: flc_count > flc_size [ 77.204845][ T4793] sysv_free_block: flc_count > flc_size [ 77.206403][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 77.306442][ T5029] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 77.309424][ T5029] ------------[ cut here ]------------ [ 77.310303][ T5029] WARNING: CPU: 1 PID: 5029 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 77.311547][ T5029] Modules linked in: [ 77.312144][ T5029] CPU: 1 PID: 5029 Comm: syz.0.44 Tainted: G B W syzkaller #0 [ 77.313396][ T5029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 77.314878][ T5029] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 77.315973][ T5029] pc : inc_nlink+0x130/0x160 [ 77.316700][ T5029] lr : inc_nlink+0x130/0x160 [ 77.317365][ T5029] sp : ffff80001fae7b90 [ 77.317981][ T5029] x29: ffff80001fae7b90 x28: dfff800000000000 x27: 0000000000000000 [ 77.319172][ T5029] x26: 1fffe0001db90d54 x25: ffff80001160ec88 x24: 00000000000001c0 [ 77.320454][ T5029] x23: 1fffe0001db90d58 x22: dfff800000000000 x21: 0000000000000000 [ 77.321650][ T5029] x20: ffff0000edc86a78 x19: ffff0000edc86ac0 x18: 0000000000000000 [ 77.322861][ T5029] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 77.324022][ T5029] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 77.325152][ T5029] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 77.326315][ T5029] x8 : ffff0000c829b680 x7 : 0000000000000000 x6 : 000000000000003f [ 77.327484][ T5029] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 77.328655][ T5029] x2 : ffff0000debc2468 x1 : 0000000000000000 x0 : 0000000000000000 [ 77.329842][ T5029] Call trace: [ 77.330333][ T5029] inc_nlink+0x130/0x160 [ 77.330962][ T5029] sysv_mkdir+0x2c/0x138 [ 77.331633][ T5029] vfs_mkdir+0x314/0x4d4 [ 77.332291][ T5029] do_mkdirat+0x1c0/0x514 [ 77.332877][ T5029] __arm64_sys_mkdirat+0x90/0xa8 [ 77.333639][ T5029] invoke_syscall+0x98/0x2b0 [ 77.334324][ T5029] el0_svc_common+0x138/0x258 [ 77.334998][ T5029] do_el0_svc+0x58/0x13c [ 77.335709][ T5029] el0_svc+0x78/0x1d0 [ 77.336290][ T5029] el0t_64_sync_handler+0xcc/0xe4 [ 77.337041][ T5029] el0t_64_sync+0x1a0/0x1a4 [ 77.337697][ T5029] irq event stamp: 0 [ 77.338239][ T5029] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 77.339323][ T5029] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 77.340648][ T5029] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 77.341971][ T5029] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 77.343051][ T5029] ---[ end trace 9301087b9851feed ]--- [ 77.344684][ T5029] unable to read i-node block [ 77.345621][ T5029] sysv_free_block: flc_count > flc_size [ 77.346448][ T5029] sysv_free_inode: unable to read inode block on device loop0 [ 77.349057][ T4793] sysv_free_block: flc_count > flc_size [ 77.349943][ T4793] sysv_free_block: flc_count > flc_size [ 77.350825][ T4793] sysv_free_block: flc_count > flc_size [ 77.351612][ T4793] sysv_free_block: flc_count > flc_size [ 77.352459][ T4793] sysv_free_block: flc_count > flc_size [ 77.353524][ T4793] sysv_free_block: flc_count > flc_size [ 77.354344][ T4793] sysv_free_block: flc_count > flc_size [ 77.355140][ T4793] sysv_free_block: flc_count > flc_size [ 77.356084][ T4793] sysv_free_block: flc_count > flc_size [ 77.356827][ T4793] sysv_free_block: flc_count > flc_size [ 77.357736][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 77.380992][ T5031] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 77.382657][ T5031] ------------[ cut here ]------------ [ 77.383518][ T5031] WARNING: CPU: 0 PID: 5031 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 77.384762][ T5031] Modules linked in: [ 77.385381][ T5031] CPU: 0 PID: 5031 Comm: syz.0.45 Tainted: G B W syzkaller #0 [ 77.386680][ T5031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 77.388167][ T5031] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 77.389284][ T5031] pc : inc_nlink+0x130/0x160 [ 77.389995][ T5031] lr : inc_nlink+0x130/0x160 [ 77.390635][ T5031] sp : ffff80001f287b90 [ 77.391303][ T5031] x29: ffff80001f287b90 x28: dfff800000000000 x27: 0000000000000000 [ 77.392534][ T5031] x26: 1fffe0001db90dfd x25: ffff80001160ec88 x24: 00000000000001c0 [ 77.393660][ T5031] x23: 1fffe0001db90e01 x22: dfff800000000000 x21: 0000000000000000 [ 77.394823][ T5031] x20: ffff0000edc86fc0 x19: ffff0000edc87008 x18: 0000000000000000 [ 77.396031][ T5031] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 77.397155][ T5031] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 77.398289][ T5031] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 77.399421][ T5031] x8 : ffff0000d5a29b40 x7 : 0000000000000000 x6 : 000000000000003f [ 77.400661][ T5031] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 77.401832][ T5031] x2 : ffff0000dd15f608 x1 : 0000000000000000 x0 : 0000000000000000 [ 77.402958][ T5031] Call trace: [ 77.403411][ T5031] inc_nlink+0x130/0x160 [ 77.404037][ T5031] sysv_mkdir+0x2c/0x138 [ 77.404615][ T5031] vfs_mkdir+0x314/0x4d4 [ 77.405199][ T5031] do_mkdirat+0x1c0/0x514 [ 77.405749][ T5031] __arm64_sys_mkdirat+0x90/0xa8 [ 77.406415][ T5031] invoke_syscall+0x98/0x2b0 [ 77.407108][ T5031] el0_svc_common+0x138/0x258 [ 77.407777][ T5031] do_el0_svc+0x58/0x13c [ 77.408397][ T5031] el0_svc+0x78/0x1d0 [ 77.408993][ T5031] el0t_64_sync_handler+0xcc/0xe4 [ 77.409641][ T5031] el0t_64_sync+0x1a0/0x1a4 [ 77.410325][ T5031] irq event stamp: 0 [ 77.410867][ T5031] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 77.411917][ T5031] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 77.413246][ T5031] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 77.414494][ T5031] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 77.415492][ T5031] ---[ end trace 9301087b9851feee ]--- [ 77.419943][ T5031] unable to read i-node block [ 77.420833][ T5031] sysv_free_inode: unable to read inode block on device loop0 [ 77.424034][ T4793] sysv_free_block: flc_count > flc_size [ 77.424997][ T4793] sysv_free_block: flc_count > flc_size [ 77.425877][ T4793] sysv_free_block: flc_count > flc_size [ 77.426695][ T4793] sysv_free_block: flc_count > flc_size [ 77.427460][ T4793] sysv_free_block: flc_count > flc_size [ 77.428297][ T4793] sysv_free_block: flc_count > flc_size [ 77.429076][ T4793] sysv_free_block: flc_count > flc_size [ 77.430209][ T4793] sysv_free_block: flc_count > flc_size [ 77.431066][ T4793] sysv_free_block: flc_count > flc_size [ 77.431868][ T4793] sysv_free_block: flc_count > flc_size [ 77.432827][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 77.535567][ T5033] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 77.537363][ T5033] ------------[ cut here ]------------ [ 77.538123][ T5033] WARNING: CPU: 0 PID: 5033 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 77.539252][ T5033] Modules linked in: [ 77.539811][ T5033] CPU: 0 PID: 5033 Comm: syz.0.46 Tainted: G B W syzkaller #0 [ 77.540968][ T5033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 77.542358][ T5033] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 77.543494][ T5033] pc : inc_nlink+0x130/0x160 [ 77.544131][ T5033] lr : inc_nlink+0x130/0x160 [ 77.544799][ T5033] sp : ffff80001f477b90 [ 77.545354][ T5033] x29: ffff80001f477b90 x28: dfff800000000000 x27: 0000000000000000 [ 77.546550][ T5033] x26: 1fffe0001db90ea6 x25: ffff80001160ec88 x24: 00000000000001c0 [ 77.547700][ T5033] x23: 1fffe0001db90eaa x22: dfff800000000000 x21: 0000000000000000 [ 77.548856][ T5033] x20: ffff0000edc87508 x19: ffff0000edc87550 x18: 0000000000000000 [ 77.550054][ T5033] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 77.551254][ T5033] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 77.552457][ T5033] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 77.553641][ T5033] x8 : ffff0000c685b680 x7 : 0000000000000000 x6 : 000000000000003f [ 77.554759][ T5033] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 77.555944][ T5033] x2 : ffff0000dd1538f8 x1 : 0000000000000000 x0 : 0000000000000000 [ 77.557060][ T5033] Call trace: [ 77.557541][ T5033] inc_nlink+0x130/0x160 [ 77.558181][ T5033] sysv_mkdir+0x2c/0x138 [ 77.558824][ T5033] vfs_mkdir+0x314/0x4d4 [ 77.559430][ T5033] do_mkdirat+0x1c0/0x514 [ 77.560015][ T5033] __arm64_sys_mkdirat+0x90/0xa8 [ 77.560729][ T5033] invoke_syscall+0x98/0x2b0 [ 77.561375][ T5033] el0_svc_common+0x138/0x258 [ 77.562144][ T5033] do_el0_svc+0x58/0x13c [ 77.562795][ T5033] el0_svc+0x78/0x1d0 [ 77.563425][ T5033] el0t_64_sync_handler+0xcc/0xe4 [ 77.564150][ T5033] el0t_64_sync+0x1a0/0x1a4 [ 77.564784][ T5033] irq event stamp: 0 [ 77.565363][ T5033] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 77.566429][ T5033] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 77.567734][ T5033] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 77.568992][ T5033] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 77.569955][ T5033] ---[ end trace 9301087b9851feef ]--- [ 77.571363][ T5033] unable to read i-node block [ 77.572200][ T5033] sysv_free_inode: unable to read inode block on device loop0 [ 77.574930][ T4793] sysv_free_block: flc_count > flc_size [ 77.575992][ T4793] sysv_free_block: flc_count > flc_size [ 77.576774][ T4793] sysv_free_block: flc_count > flc_size [ 77.577562][ T4793] sysv_free_block: flc_count > flc_size [ 77.578324][ T4793] sysv_free_block: flc_count > flc_size [ 77.579128][ T4793] sysv_free_block: flc_count > flc_size [ 77.579934][ T4793] sysv_free_block: flc_count > flc_size [ 77.580762][ T4793] sysv_free_block: flc_count > flc_size [ 77.581538][ T4793] sysv_free_block: flc_count > flc_size [ 77.582386][ T4793] sysv_free_block: flc_count > flc_size [ 77.583358][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 77.611640][ T5035] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 77.613269][ T5035] ------------[ cut here ]------------ [ 77.614144][ T5035] WARNING: CPU: 0 PID: 5035 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 77.615348][ T5035] Modules linked in: [ 77.615943][ T5035] CPU: 0 PID: 5035 Comm: syz.0.47 Tainted: G B W syzkaller #0 [ 77.617132][ T5035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 77.618504][ T5035] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 77.619624][ T5035] pc : inc_nlink+0x130/0x160 [ 77.620347][ T5035] lr : inc_nlink+0x130/0x160 [ 77.621018][ T5035] sp : ffff80001f477b90 [ 77.621646][ T5035] x29: ffff80001f477b90 x28: dfff800000000000 x27: 0000000000000000 [ 77.622824][ T5035] x26: 1fffe0001db9200c x25: ffff80001160ec88 x24: 00000000000001c0 [ 77.624008][ T5035] x23: 1fffe0001db92010 x22: dfff800000000000 x21: 0000000000000000 [ 77.625199][ T5035] x20: ffff0000edc90038 x19: ffff0000edc90080 x18: 0000000000000000 [ 77.626378][ T5035] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 77.627542][ T5035] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 77.628651][ T5035] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 77.629854][ T5035] x8 : ffff0000d1f49b40 x7 : 0000000000000000 x6 : 000000000000003f [ 77.631030][ T5035] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 77.632237][ T5035] x2 : ffff0000dd38f1a0 x1 : 0000000000000000 x0 : 0000000000000000 [ 77.633477][ T5035] Call trace: [ 77.633941][ T5035] inc_nlink+0x130/0x160 [ 77.634572][ T5035] sysv_mkdir+0x2c/0x138 [ 77.635191][ T5035] vfs_mkdir+0x314/0x4d4 [ 77.635766][ T5035] do_mkdirat+0x1c0/0x514 [ 77.636410][ T5035] __arm64_sys_mkdirat+0x90/0xa8 [ 77.637159][ T5035] invoke_syscall+0x98/0x2b0 [ 77.637853][ T5035] el0_svc_common+0x138/0x258 [ 77.638756][ T5035] do_el0_svc+0x58/0x13c [ 77.639486][ T5035] el0_svc+0x78/0x1d0 [ 77.640113][ T5035] el0t_64_sync_handler+0xcc/0xe4 [ 77.640828][ T5035] el0t_64_sync+0x1a0/0x1a4 [ 77.641506][ T5035] irq event stamp: 0 [ 77.642092][ T5035] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 77.643124][ T5035] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 77.644392][ T5035] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 77.645777][ T5035] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 77.646807][ T5035] ---[ end trace 9301087b9851fef0 ]--- [ 77.648254][ T5035] unable to read i-node block [ 77.649064][ T5035] sysv_free_inode: unable to read inode block on device loop0 [ 77.651741][ T4793] sysv_free_block: flc_count > flc_size [ 77.652619][ T4793] sysv_free_block: flc_count > flc_size [ 77.653454][ T4793] sysv_free_block: flc_count > flc_size [ 77.654255][ T4793] sysv_free_block: flc_count > flc_size [ 77.655117][ T4793] sysv_free_block: flc_count > flc_size [ 77.656046][ T4793] sysv_free_block: flc_count > flc_size [ 77.656879][ T4793] sysv_free_block: flc_count > flc_size [ 77.657677][ T4793] sysv_free_block: flc_count > flc_size [ 77.658432][ T4793] sysv_free_block: flc_count > flc_size [ 77.659255][ T4793] sysv_free_block: flc_count > flc_size [ 77.660142][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 77.735969][ T5037] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 77.737888][ T5037] ------------[ cut here ]------------ [ 77.738750][ T5037] WARNING: CPU: 1 PID: 5037 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 77.739886][ T5037] Modules linked in: [ 77.740428][ T5037] CPU: 1 PID: 5037 Comm: syz.0.48 Tainted: G B W syzkaller #0 [ 77.741662][ T5037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 77.743055][ T5037] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 77.744158][ T5037] pc : inc_nlink+0x130/0x160 [ 77.744792][ T5037] lr : inc_nlink+0x130/0x160 [ 77.745461][ T5037] sp : ffff80001f267b90 [ 77.746065][ T5037] x29: ffff80001f267b90 x28: dfff800000000000 x27: 0000000000000000 [ 77.747264][ T5037] x26: 1fffe0001c4cf15e x25: ffff80001160ec88 x24: 00000000000001c0 [ 77.748467][ T5037] x23: 1fffe0001c4cf162 x22: dfff800000000000 x21: 0000000000000000 [ 77.749641][ T5037] x20: ffff0000e2678ac8 x19: ffff0000e2678b10 x18: 0000000000000000 [ 77.750791][ T5037] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 77.751961][ T5037] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 77.753154][ T5037] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 77.754342][ T5037] x8 : ffff0000da9551c0 x7 : 0000000000000000 x6 : 000000000000003f [ 77.755503][ T5037] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 77.756701][ T5037] x2 : ffff0000cf995028 x1 : 0000000000000000 x0 : 0000000000000000 [ 77.757899][ T5037] Call trace: [ 77.758382][ T5037] inc_nlink+0x130/0x160 [ 77.758973][ T5037] sysv_mkdir+0x2c/0x138 [ 77.759618][ T5037] vfs_mkdir+0x314/0x4d4 [ 77.760243][ T5037] do_mkdirat+0x1c0/0x514 [ 77.760937][ T5037] __arm64_sys_mkdirat+0x90/0xa8 [ 77.761689][ T5037] invoke_syscall+0x98/0x2b0 [ 77.762329][ T5037] el0_svc_common+0x138/0x258 [ 77.763033][ T5037] do_el0_svc+0x58/0x13c [ 77.763675][ T5037] el0_svc+0x78/0x1d0 [ 77.764280][ T5037] el0t_64_sync_handler+0xcc/0xe4 [ 77.764988][ T5037] el0t_64_sync+0x1a0/0x1a4 [ 77.765612][ T5037] irq event stamp: 0 [ 77.766138][ T5037] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 77.767108][ T5037] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 77.768449][ T5037] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 77.769765][ T5037] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 77.770712][ T5037] ---[ end trace 9301087b9851fef1 ]--- [ 77.772210][ T5037] unable to read i-node block [ 77.773631][ T5037] sysv_free_block: flc_count > flc_size [ 77.774514][ T5037] sysv_free_inode: unable to read inode block on device loop0 [ 77.778349][ T4793] sysv_free_block: flc_count > flc_size [ 77.779280][ T4793] sysv_free_block: flc_count > flc_size [ 77.780194][ T4793] sysv_free_block: flc_count > flc_size [ 77.780982][ T4793] sysv_free_block: flc_count > flc_size [ 77.781763][ T4793] sysv_free_block: flc_count > flc_size [ 77.782525][ T4793] sysv_free_block: flc_count > flc_size [ 77.783350][ T4793] sysv_free_block: flc_count > flc_size [ 77.784156][ T4793] sysv_free_block: flc_count > flc_size [ 77.784977][ T4793] sysv_free_block: flc_count > flc_size [ 77.786077][ T4793] sysv_free_block: flc_count > flc_size [ 77.787005][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 77.841738][ T5039] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 77.843407][ T5039] ------------[ cut here ]------------ [ 77.844186][ T5039] WARNING: CPU: 1 PID: 5039 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 77.845379][ T5039] Modules linked in: [ 77.845956][ T5039] CPU: 1 PID: 5039 Comm: syz.0.49 Tainted: G B W syzkaller #0 [ 77.847165][ T5039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 77.848493][ T5039] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 77.849677][ T5039] pc : inc_nlink+0x130/0x160 [ 77.850343][ T5039] lr : inc_nlink+0x130/0x160 [ 77.850993][ T5039] sp : ffff80001f267b90 [ 77.851567][ T5039] x29: ffff80001f267b90 x28: dfff800000000000 x27: 0000000000000000 [ 77.852664][ T5039] x26: 1fffe0001c4cf2b0 x25: ffff80001160ec88 x24: 00000000000001c0 [ 77.853855][ T5039] x23: 1fffe0001c4cf2b4 x22: dfff800000000000 x21: 0000000000000000 [ 77.855027][ T5039] x20: ffff0000e2679558 x19: ffff0000e26795a0 x18: 0000000000000000 [ 77.856190][ T5039] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 77.857461][ T5039] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 77.858780][ T5039] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 77.860103][ T5039] x8 : ffff0000da953680 x7 : 0000000000000000 x6 : 000000000000003f [ 77.861329][ T5039] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 77.862470][ T5039] x2 : ffff0000dd152eb0 x1 : 0000000000000000 x0 : 0000000000000000 [ 77.863655][ T5039] Call trace: [ 77.864072][ T5039] inc_nlink+0x130/0x160 [ 77.864684][ T5039] sysv_mkdir+0x2c/0x138 [ 77.865307][ T5039] vfs_mkdir+0x314/0x4d4 [ 77.865989][ T5039] do_mkdirat+0x1c0/0x514 [ 77.866613][ T5039] __arm64_sys_mkdirat+0x90/0xa8 [ 77.867293][ T5039] invoke_syscall+0x98/0x2b0 [ 77.867956][ T5039] el0_svc_common+0x138/0x258 [ 77.868713][ T5039] do_el0_svc+0x58/0x13c [ 77.869321][ T5039] el0_svc+0x78/0x1d0 [ 77.869914][ T5039] el0t_64_sync_handler+0xcc/0xe4 [ 77.870672][ T5039] el0t_64_sync+0x1a0/0x1a4 [ 77.871332][ T5039] irq event stamp: 0 [ 77.871903][ T5039] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 77.872930][ T5039] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 77.874212][ T5039] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 77.875585][ T5039] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 77.876636][ T5039] ---[ end trace 9301087b9851fef2 ]--- [ 77.878159][ T5039] unable to read i-node block [ 77.878977][ T5039] sysv_free_block: flc_count > flc_size [ 77.879814][ T5039] sysv_free_inode: unable to read inode block on device loop0 [ 77.882866][ T4793] sysv_free_block: flc_count > flc_size [ 77.883816][ T4793] sysv_free_block: flc_count > flc_size [ 77.884717][ T4793] sysv_free_block: flc_count > flc_size [ 77.886000][ T4793] sysv_free_block: flc_count > flc_size [ 77.886823][ T4793] sysv_free_block: flc_count > flc_size [ 77.887644][ T4793] sysv_free_block: flc_count > flc_size [ 77.888457][ T4793] sysv_free_block: flc_count > flc_size [ 77.889271][ T4793] sysv_free_block: flc_count > flc_size [ 77.890088][ T4793] sysv_free_block: flc_count > flc_size [ 77.890879][ T4793] sysv_free_block: flc_count > flc_size [ 77.891764][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 77.920872][ T5041] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 77.922496][ T5041] ------------[ cut here ]------------ [ 77.923302][ T5041] WARNING: CPU: 1 PID: 5041 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 77.924484][ T5041] Modules linked in: [ 77.925048][ T5041] CPU: 1 PID: 5041 Comm: syz.0.50 Tainted: G B W syzkaller #0 [ 77.926300][ T5041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 77.927762][ T5041] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 77.928906][ T5041] pc : inc_nlink+0x130/0x160 [ 77.929580][ T5041] lr : inc_nlink+0x130/0x160 [ 77.930341][ T5041] sp : ffff80001fb97b90 [ 77.930895][ T5041] x29: ffff80001fb97b90 x28: dfff800000000000 x27: 0000000000000000 [ 77.932084][ T5041] x26: 1fffe0001c4cf402 x25: ffff80001160ec88 x24: 00000000000001c0 [ 77.933406][ T5041] x23: 1fffe0001c4cf406 x22: dfff800000000000 x21: 0000000000000000 [ 77.934551][ T5041] x20: ffff0000e2679fe8 x19: ffff0000e267a030 x18: 0000000000000000 [ 77.935723][ T5041] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 77.936901][ T5041] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 77.938020][ T5041] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 77.939187][ T5041] x8 : ffff0000c21d51c0 x7 : 0000000000000000 x6 : 000000000000003f [ 77.940399][ T5041] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 77.941586][ T5041] x2 : ffff0000cf820000 x1 : 0000000000000000 x0 : 0000000000000000 [ 77.942775][ T5041] Call trace: [ 77.943263][ T5041] inc_nlink+0x130/0x160 [ 77.943860][ T5041] sysv_mkdir+0x2c/0x138 [ 77.944526][ T5041] vfs_mkdir+0x314/0x4d4 [ 77.945163][ T5041] do_mkdirat+0x1c0/0x514 [ 77.945802][ T5041] __arm64_sys_mkdirat+0x90/0xa8 [ 77.946529][ T5041] invoke_syscall+0x98/0x2b0 [ 77.947239][ T5041] el0_svc_common+0x138/0x258 [ 77.947911][ T5041] do_el0_svc+0x58/0x13c [ 77.948522][ T5041] el0_svc+0x78/0x1d0 [ 77.949124][ T5041] el0t_64_sync_handler+0xcc/0xe4 [ 77.949905][ T5041] el0t_64_sync+0x1a0/0x1a4 [ 77.950523][ T5041] irq event stamp: 0 [ 77.951061][ T5041] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 77.952061][ T5041] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 77.953364][ T5041] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 77.954639][ T5041] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 77.955658][ T5041] ---[ end trace 9301087b9851fef3 ]--- [ 77.959438][ T5041] sysv_new_block: new block 64 is not in data zone [ 77.962049][ T4793] sysv_free_block: flc_count > flc_size [ 77.962884][ T4793] sysv_free_block: flc_count > flc_size [ 77.963731][ T4793] sysv_free_block: flc_count > flc_size [ 77.964553][ T4793] sysv_free_block: flc_count > flc_size [ 77.966530][ T4793] sysv_free_block: flc_count > flc_size [ 77.967466][ T4793] sysv_free_block: flc_count > flc_size [ 77.968255][ T4793] sysv_free_block: flc_count > flc_size [ 77.969072][ T4793] sysv_free_block: flc_count > flc_size [ 77.969978][ T4793] sysv_free_block: flc_count > flc_size [ 77.970829][ T4793] sysv_free_block: flc_count > flc_size [ 77.971821][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 78.049707][ T5043] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 78.051799][ T5043] ------------[ cut here ]------------ [ 78.052623][ T5043] WARNING: CPU: 1 PID: 5043 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 78.053756][ T5043] Modules linked in: [ 78.054270][ T5043] CPU: 1 PID: 5043 Comm: syz.0.51 Tainted: G B W syzkaller #0 [ 78.055458][ T5043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 78.056964][ T5043] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 78.058126][ T5043] pc : inc_nlink+0x130/0x160 [ 78.058783][ T5043] lr : inc_nlink+0x130/0x160 [ 78.059487][ T5043] sp : ffff80001f477b90 [ 78.060120][ T5043] x29: ffff80001f477b90 x28: dfff800000000000 x27: 0000000000000000 [ 78.061323][ T5043] x26: 1fffe0001c4cf554 x25: ffff80001160ec88 x24: 00000000000001c0 [ 78.062434][ T5043] x23: 1fffe0001c4cf558 x22: dfff800000000000 x21: 0000000000000000 [ 78.063586][ T5043] x20: ffff0000e267aa78 x19: ffff0000e267aac0 x18: 0000000000000000 [ 78.064830][ T5043] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 78.065994][ T5043] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 78.067151][ T5043] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 78.068326][ T5043] x8 : ffff0000d1f4b680 x7 : 0000000000000000 x6 : 000000000000003f [ 78.069481][ T5043] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 78.070695][ T5043] x2 : ffff0000dd0d68d0 x1 : 0000000000000000 x0 : 0000000000000000 [ 78.071871][ T5043] Call trace: [ 78.072361][ T5043] inc_nlink+0x130/0x160 [ 78.072971][ T5043] sysv_mkdir+0x2c/0x138 [ 78.073647][ T5043] vfs_mkdir+0x314/0x4d4 [ 78.074270][ T5043] do_mkdirat+0x1c0/0x514 [ 78.074882][ T5043] __arm64_sys_mkdirat+0x90/0xa8 [ 78.075584][ T5043] invoke_syscall+0x98/0x2b0 [ 78.076254][ T5043] el0_svc_common+0x138/0x258 [ 78.076944][ T5043] do_el0_svc+0x58/0x13c [ 78.077554][ T5043] el0_svc+0x78/0x1d0 [ 78.078099][ T5043] el0t_64_sync_handler+0xcc/0xe4 [ 78.078873][ T5043] el0t_64_sync+0x1a0/0x1a4 [ 78.079495][ T5043] irq event stamp: 0 [ 78.080005][ T5043] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 78.081016][ T5043] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 78.082331][ T5043] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 78.083646][ T5043] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 78.084677][ T5043] ---[ end trace 9301087b9851fef4 ]--- [ 78.085784][ T5043] unable to read i-node block [ 78.086694][ T5043] sysv_free_block: flc_count > flc_size [ 78.087574][ T5043] sysv_free_inode: unable to read inode block on device loop0 [ 78.090268][ T4793] sysv_free_block: flc_count > flc_size [ 78.091175][ T4793] sysv_free_block: flc_count > flc_size [ 78.092058][ T4793] sysv_free_block: flc_count > flc_size [ 78.092855][ T4793] sysv_free_block: flc_count > flc_size [ 78.093736][ T4793] sysv_free_block: flc_count > flc_size [ 78.094613][ T4793] sysv_free_block: flc_count > flc_size [ 78.095776][ T4793] sysv_free_block: flc_count > flc_size [ 78.096583][ T4793] sysv_free_block: flc_count > flc_size [ 78.097407][ T4793] sysv_free_block: flc_count > flc_size [ 78.098217][ T4793] sysv_free_block: flc_count > flc_size [ 78.099176][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 78.228078][ T5045] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 78.229772][ T5045] ------------[ cut here ]------------ [ 78.230592][ T5045] WARNING: CPU: 1 PID: 5045 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 78.231792][ T5045] Modules linked in: [ 78.232372][ T5045] CPU: 1 PID: 5045 Comm: syz.0.52 Tainted: G B W syzkaller #0 [ 78.233562][ T5045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 78.235066][ T5045] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 78.236185][ T5045] pc : inc_nlink+0x130/0x160 [ 78.236845][ T5045] lr : inc_nlink+0x130/0x160 [ 78.237491][ T5045] sp : ffff80001f377b90 [ 78.238062][ T5045] x29: ffff80001f377b90 x28: dfff800000000000 x27: 0000000000000000 [ 78.239227][ T5045] x26: 1fffe0001c4cf6a6 x25: ffff80001160ec88 x24: 00000000000001c0 [ 78.240345][ T5045] x23: 1fffe0001c4cf6aa x22: dfff800000000000 x21: 0000000000000000 [ 78.241564][ T5045] x20: ffff0000e267b508 x19: ffff0000e267b550 x18: 0000000000000000 [ 78.242727][ T5045] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 78.243923][ T5045] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 78.245114][ T5045] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 78.246329][ T5045] x8 : ffff0000cf7e8000 x7 : 0000000000000000 x6 : 000000000000003f [ 78.247479][ T5045] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 78.248693][ T5045] x2 : ffff0000e25bb028 x1 : 0000000000000000 x0 : 0000000000000000 [ 78.249861][ T5045] Call trace: [ 78.250336][ T5045] inc_nlink+0x130/0x160 [ 78.250992][ T5045] sysv_mkdir+0x2c/0x138 [ 78.251636][ T5045] vfs_mkdir+0x314/0x4d4 [ 78.252262][ T5045] do_mkdirat+0x1c0/0x514 [ 78.252939][ T5045] __arm64_sys_mkdirat+0x90/0xa8 [ 78.253632][ T5045] invoke_syscall+0x98/0x2b0 [ 78.254288][ T5045] el0_svc_common+0x138/0x258 [ 78.254987][ T5045] do_el0_svc+0x58/0x13c [ 78.255564][ T5045] el0_svc+0x78/0x1d0 [ 78.256141][ T5045] el0t_64_sync_handler+0xcc/0xe4 [ 78.256863][ T5045] el0t_64_sync+0x1a0/0x1a4 [ 78.257528][ T5045] irq event stamp: 0 [ 78.258103][ T5045] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 78.259104][ T5045] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 78.260497][ T5045] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 78.261816][ T5045] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 78.262863][ T5045] ---[ end trace 9301087b9851fef5 ]--- [ 78.263954][ T5045] unable to read i-node block [ 78.264776][ T5045] sysv_free_block: flc_count > flc_size [ 78.265754][ T5045] sysv_free_inode: unable to read inode block on device loop0 [ 78.268333][ T4793] sysv_free_block: flc_count > flc_size [ 78.269136][ T4793] sysv_free_block: flc_count > flc_size [ 78.269978][ T4793] sysv_free_block: flc_count > flc_size [ 78.270807][ T4793] sysv_free_block: flc_count > flc_size [ 78.271626][ T4793] sysv_free_block: flc_count > flc_size [ 78.272424][ T4793] sysv_free_block: flc_count > flc_size [ 78.273237][ T4793] sysv_free_block: flc_count > flc_size [ 78.273978][ T4793] sysv_free_block: flc_count > flc_size [ 78.274764][ T4793] sysv_free_block: flc_count > flc_size [ 78.275770][ T4793] sysv_free_block: flc_count > flc_size [ 78.276709][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 78.311607][ T5047] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 78.313415][ T5047] ------------[ cut here ]------------ [ 78.314259][ T5047] WARNING: CPU: 0 PID: 5047 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 78.315567][ T5047] Modules linked in: [ 78.316174][ T5047] CPU: 0 PID: 5047 Comm: syz.0.53 Tainted: G B W syzkaller #0 [ 78.317469][ T5047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 78.318891][ T5047] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 78.320023][ T5047] pc : inc_nlink+0x130/0x160 [ 78.320699][ T5047] lr : inc_nlink+0x130/0x160 [ 78.321402][ T5047] sp : ffff80001fae7b90 [ 78.321993][ T5047] x29: ffff80001fae7b90 x28: dfff800000000000 x27: 0000000000000000 [ 78.323178][ T5047] x26: 1fffe0001db9215e x25: ffff80001160ec88 x24: 00000000000001c0 [ 78.324348][ T5047] x23: 1fffe0001db92162 x22: dfff800000000000 x21: 0000000000000000 [ 78.325450][ T5047] x20: ffff0000edc90ac8 x19: ffff0000edc90b10 x18: 0000000000000000 [ 78.326588][ T5047] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 78.327714][ T5047] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 78.328972][ T5047] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 78.330116][ T5047] x8 : ffff0000cf7e9b40 x7 : 0000000000000000 x6 : 000000000000003f [ 78.331297][ T5047] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 78.332538][ T5047] x2 : ffff0000dd3908d0 x1 : 0000000000000000 x0 : 0000000000000000 [ 78.333731][ T5047] Call trace: [ 78.334226][ T5047] inc_nlink+0x130/0x160 [ 78.334841][ T5047] sysv_mkdir+0x2c/0x138 [ 78.335495][ T5047] vfs_mkdir+0x314/0x4d4 [ 78.336131][ T5047] do_mkdirat+0x1c0/0x514 [ 78.336760][ T5047] __arm64_sys_mkdirat+0x90/0xa8 [ 78.337493][ T5047] invoke_syscall+0x98/0x2b0 [ 78.338161][ T5047] el0_svc_common+0x138/0x258 [ 78.338893][ T5047] do_el0_svc+0x58/0x13c [ 78.339488][ T5047] el0_svc+0x78/0x1d0 [ 78.340099][ T5047] el0t_64_sync_handler+0xcc/0xe4 [ 78.340819][ T5047] el0t_64_sync+0x1a0/0x1a4 [ 78.341501][ T5047] irq event stamp: 0 [ 78.342162][ T5047] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 78.343171][ T5047] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 78.344535][ T5047] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 78.345842][ T5047] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 78.346875][ T5047] ---[ end trace 9301087b9851fef6 ]--- [ 78.349859][ T5047] unable to read i-node block [ 78.350715][ T5047] sysv_free_block: flc_count > flc_size [ 78.351694][ T5047] sysv_free_inode: unable to read inode block on device loop0 [ 78.354969][ T4793] sysv_free_block: flc_count > flc_size [ 78.355948][ T4793] sysv_free_block: flc_count > flc_size [ 78.356710][ T4793] sysv_free_block: flc_count > flc_size [ 78.357549][ T4793] sysv_free_block: flc_count > flc_size [ 78.358342][ T4793] sysv_free_block: flc_count > flc_size [ 78.359104][ T4793] sysv_free_block: flc_count > flc_size [ 78.359855][ T4793] sysv_free_block: flc_count > flc_size [ 78.360643][ T4793] sysv_free_block: flc_count > flc_size [ 78.361520][ T4793] sysv_free_block: flc_count > flc_size [ 78.362313][ T4793] sysv_free_block: flc_count > flc_size [ 78.363262][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 78.401884][ T5049] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 78.403639][ T5049] ------------[ cut here ]------------ [ 78.404473][ T5049] WARNING: CPU: 0 PID: 5049 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 78.405716][ T5049] Modules linked in: [ 78.406334][ T5049] CPU: 0 PID: 5049 Comm: syz.0.54 Tainted: G B W syzkaller #0 [ 78.407635][ T5049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 78.409120][ T5049] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 78.410397][ T5049] pc : inc_nlink+0x130/0x160 [ 78.411114][ T5049] lr : inc_nlink+0x130/0x160 [ 78.411853][ T5049] sp : ffff80001fba7b90 [ 78.412475][ T5049] x29: ffff80001fba7b90 x28: dfff800000000000 x27: 0000000000000000 [ 78.413682][ T5049] x26: 1fffe0001db92207 x25: ffff80001160ec88 x24: 00000000000001c0 [ 78.414857][ T5049] x23: 1fffe0001db9220b x22: dfff800000000000 x21: 0000000000000000 [ 78.416087][ T5049] x20: ffff0000edc91010 x19: ffff0000edc91058 x18: 0000000000000000 [ 78.417230][ T5049] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 78.418356][ T5049] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 78.419521][ T5049] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 78.420735][ T5049] x8 : ffff0000ce159b40 x7 : 0000000000000000 x6 : 000000000000003f [ 78.421974][ T5049] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 78.423191][ T5049] x2 : ffff0000e2628d38 x1 : 0000000000000000 x0 : 0000000000000000 [ 78.424387][ T5049] Call trace: [ 78.424895][ T5049] inc_nlink+0x130/0x160 [ 78.425477][ T5049] sysv_mkdir+0x2c/0x138 [ 78.426115][ T5049] vfs_mkdir+0x314/0x4d4 [ 78.426793][ T5049] do_mkdirat+0x1c0/0x514 [ 78.427430][ T5049] __arm64_sys_mkdirat+0x90/0xa8 [ 78.428113][ T5049] invoke_syscall+0x98/0x2b0 [ 78.428801][ T5049] el0_svc_common+0x138/0x258 [ 78.429491][ T5049] do_el0_svc+0x58/0x13c [ 78.430138][ T5049] el0_svc+0x78/0x1d0 [ 78.430705][ T5049] el0t_64_sync_handler+0xcc/0xe4 [ 78.431424][ T5049] el0t_64_sync+0x1a0/0x1a4 [ 78.432026][ T5049] irq event stamp: 0 [ 78.432655][ T5049] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 78.433698][ T5049] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 78.434928][ T5049] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 78.436143][ T5049] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 78.437168][ T5049] ---[ end trace 9301087b9851fef7 ]--- [ 78.438256][ T5049] unable to read i-node block [ 78.439044][ T5049] sysv_free_block: flc_count > flc_size [ 78.439838][ T5049] sysv_free_inode: unable to read inode block on device loop0 [ 78.442816][ T4793] sysv_free_block: flc_count > flc_size [ 78.443703][ T4793] sysv_free_block: flc_count > flc_size [ 78.444583][ T4793] sysv_free_block: flc_count > flc_size [ 78.453748][ T4793] sysv_free_block: flc_count > flc_size [ 78.454646][ T4793] sysv_free_block: flc_count > flc_size [ 78.455574][ T4793] sysv_free_block: flc_count > flc_size [ 78.456438][ T4793] sysv_free_block: flc_count > flc_size [ 78.457311][ T4793] sysv_free_block: flc_count > flc_size [ 78.458240][ T4793] sysv_free_block: flc_count > flc_size [ 78.459140][ T4793] sysv_free_block: flc_count > flc_size [ 78.460161][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 78.505334][ T5051] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 78.507015][ T5051] ------------[ cut here ]------------ [ 78.507885][ T5051] WARNING: CPU: 0 PID: 5051 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 78.509110][ T5051] Modules linked in: [ 78.509690][ T5051] CPU: 0 PID: 5051 Comm: syz.0.55 Tainted: G B W syzkaller #0 [ 78.510889][ T5051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 78.512257][ T5051] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 78.513375][ T5051] pc : inc_nlink+0x130/0x160 [ 78.514046][ T5051] lr : inc_nlink+0x130/0x160 [ 78.514684][ T5051] sp : ffff80001fb97b90 [ 78.515280][ T5051] x29: ffff80001fb97b90 x28: dfff800000000000 x27: 0000000000000000 [ 78.516452][ T5051] x26: 1fffe0001db92359 x25: ffff80001160ec88 x24: 00000000000001c0 [ 78.517602][ T5051] x23: 1fffe0001db9235d x22: dfff800000000000 x21: 0000000000000000 [ 78.518744][ T5051] x20: ffff0000edc91aa0 x19: ffff0000edc91ae8 x18: 0000000000000000 [ 78.519982][ T5051] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 78.521136][ T5051] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 78.522272][ T5051] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 78.523425][ T5051] x8 : ffff0000d64cd1c0 x7 : 0000000000000000 x6 : 000000000000003f [ 78.524556][ T5051] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 78.525725][ T5051] x2 : ffff0000e26298f8 x1 : 0000000000000000 x0 : 0000000000000000 [ 78.526910][ T5051] Call trace: [ 78.527409][ T5051] inc_nlink+0x130/0x160 [ 78.528053][ T5051] sysv_mkdir+0x2c/0x138 [ 78.528693][ T5051] vfs_mkdir+0x314/0x4d4 [ 78.529365][ T5051] do_mkdirat+0x1c0/0x514 [ 78.529978][ T5051] __arm64_sys_mkdirat+0x90/0xa8 [ 78.530698][ T5051] invoke_syscall+0x98/0x2b0 [ 78.531406][ T5051] el0_svc_common+0x138/0x258 [ 78.532092][ T5051] do_el0_svc+0x58/0x13c [ 78.532723][ T5051] el0_svc+0x78/0x1d0 [ 78.533277][ T5051] el0t_64_sync_handler+0xcc/0xe4 [ 78.534058][ T5051] el0t_64_sync+0x1a0/0x1a4 [ 78.534705][ T5051] irq event stamp: 0 [ 78.535247][ T5051] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 78.536291][ T5051] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 78.537592][ T5051] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 78.538856][ T5051] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 78.540005][ T5051] ---[ end trace 9301087b9851fef8 ]--- [ 78.542576][ T5051] unable to read i-node block [ 78.543203][ T5051] sysv_new_block: new block -1507514843 is not in data zone [ 78.544314][ T5051] sysv_free_inode: unable to read inode block on device loop0 [ 78.547241][ T4793] sysv_free_block: flc_count > flc_size [ 78.548109][ T4793] sysv_free_block: flc_count > flc_size [ 78.549010][ T4793] sysv_free_block: flc_count > flc_size [ 78.549824][ T4793] sysv_free_block: flc_count > flc_size [ 78.550612][ T4793] sysv_free_block: flc_count > flc_size [ 78.551429][ T4793] sysv_free_block: flc_count > flc_size [ 78.552328][ T4793] sysv_free_block: flc_count > flc_size [ 78.553143][ T4793] sysv_free_block: flc_count > flc_size [ 78.553890][ T4793] sysv_free_block: flc_count > flc_size [ 78.554728][ T4793] sysv_free_block: flc_count > flc_size [ 78.556811][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 78.646436][ T5053] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 78.650597][ T5053] ------------[ cut here ]------------ [ 78.651625][ T5053] WARNING: CPU: 0 PID: 5053 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 78.652885][ T5053] Modules linked in: [ 78.653520][ T5053] CPU: 0 PID: 5053 Comm: syz.0.56 Tainted: G B W syzkaller #0 [ 78.654845][ T5053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 78.656284][ T5053] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 78.657494][ T5053] pc : inc_nlink+0x130/0x160 [ 78.658179][ T5053] lr : inc_nlink+0x130/0x160 [ 78.658817][ T5053] sp : ffff80001f467b90 [ 78.659386][ T5053] x29: ffff80001f467b90 x28: dfff800000000000 x27: 0000000000000000 [ 78.660554][ T5053] x26: 1fffe0001c4f18b5 x25: ffff80001160ec88 x24: 00000000000001c0 [ 78.661823][ T5053] x23: 1fffe0001c4f18b9 x22: dfff800000000000 x21: 0000000000000000 [ 78.663004][ T5053] x20: ffff0000e278c580 x19: ffff0000e278c5c8 x18: 0000000000000000 [ 78.664142][ T5053] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 78.665284][ T5053] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 78.666529][ T5053] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 78.667697][ T5053] x8 : ffff0000ce158000 x7 : 0000000000000000 x6 : 000000000000003f [ 78.668887][ T5053] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 78.669993][ T5053] x2 : ffff0000e2671608 x1 : 0000000000000000 x0 : 0000000000000000 [ 78.671124][ T5053] Call trace: [ 78.671576][ T5053] inc_nlink+0x130/0x160 [ 78.672182][ T5053] sysv_mkdir+0x2c/0x138 [ 78.672744][ T5053] vfs_mkdir+0x314/0x4d4 [ 78.673342][ T5053] do_mkdirat+0x1c0/0x514 [ 78.674012][ T5053] __arm64_sys_mkdirat+0x90/0xa8 [ 78.674785][ T5053] invoke_syscall+0x98/0x2b0 [ 78.675455][ T5053] el0_svc_common+0x138/0x258 [ 78.676178][ T5053] do_el0_svc+0x58/0x13c [ 78.676799][ T5053] el0_svc+0x78/0x1d0 [ 78.677382][ T5053] el0t_64_sync_handler+0xcc/0xe4 [ 78.678096][ T5053] el0t_64_sync+0x1a0/0x1a4 [ 78.678743][ T5053] irq event stamp: 0 [ 78.679332][ T5053] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 78.680434][ T5053] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 78.681810][ T5053] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 78.683177][ T5053] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 78.684227][ T5053] ---[ end trace 9301087b9851fef9 ]--- [ 78.687343][ T5053] unable to read i-node block [ 78.688267][ T5053] sysv_free_block: flc_count > flc_size [ 78.689175][ T5053] sysv_free_inode: unable to read inode block on device loop0 [ 78.692894][ T4793] sysv_free_block: flc_count > flc_size [ 78.693777][ T4793] sysv_free_block: flc_count > flc_size [ 78.694578][ T4793] sysv_free_block: flc_count > flc_size [ 78.695702][ T4793] sysv_free_block: flc_count > flc_size [ 78.696758][ T4793] sysv_free_block: flc_count > flc_size [ 78.697626][ T4793] sysv_free_block: flc_count > flc_size [ 78.698526][ T4793] sysv_free_block: flc_count > flc_size [ 78.699402][ T4793] sysv_free_block: flc_count > flc_size [ 78.700273][ T4793] sysv_free_block: flc_count > flc_size [ 78.701092][ T4793] sysv_free_block: flc_count > flc_size [ 78.702516][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 78.788222][ T5055] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 78.790147][ T5055] ------------[ cut here ]------------ [ 78.791048][ T5055] WARNING: CPU: 1 PID: 5055 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 78.792287][ T5055] Modules linked in: [ 78.792864][ T5055] CPU: 1 PID: 5055 Comm: syz.0.57 Tainted: G B W syzkaller #0 [ 78.794087][ T5055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 78.795586][ T5055] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 78.796826][ T5055] pc : inc_nlink+0x130/0x160 [ 78.797589][ T5055] lr : inc_nlink+0x130/0x160 [ 78.798280][ T5055] sp : ffff80001f467b90 [ 78.798917][ T5055] x29: ffff80001f467b90 x28: dfff800000000000 x27: 0000000000000000 [ 78.800093][ T5055] x26: 1fffe0001c4f195e x25: ffff80001160ec88 x24: 00000000000001c0 [ 78.801329][ T5055] x23: 1fffe0001c4f1962 x22: dfff800000000000 x21: 0000000000000000 [ 78.802476][ T5055] x20: ffff0000e278cac8 x19: ffff0000e278cb10 x18: 0000000000000000 [ 78.803759][ T5055] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 78.804959][ T5055] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 78.806060][ T5055] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 78.807296][ T5055] x8 : ffff0000da3bb680 x7 : 0000000000000000 x6 : 000000000000003f [ 78.808522][ T5055] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 78.809757][ T5055] x2 : ffff0000e263a468 x1 : 0000000000000000 x0 : 0000000000000000 [ 78.810920][ T5055] Call trace: [ 78.811420][ T5055] inc_nlink+0x130/0x160 [ 78.812003][ T5055] sysv_mkdir+0x2c/0x138 [ 78.812647][ T5055] vfs_mkdir+0x314/0x4d4 [ 78.813242][ T5055] do_mkdirat+0x1c0/0x514 [ 78.813871][ T5055] __arm64_sys_mkdirat+0x90/0xa8 [ 78.814663][ T5055] invoke_syscall+0x98/0x2b0 [ 78.815317][ T5055] el0_svc_common+0x138/0x258 [ 78.816027][ T5055] do_el0_svc+0x58/0x13c [ 78.816668][ T5055] el0_svc+0x78/0x1d0 [ 78.817278][ T5055] el0t_64_sync_handler+0xcc/0xe4 [ 78.818015][ T5055] el0t_64_sync+0x1a0/0x1a4 [ 78.818660][ T5055] irq event stamp: 0 [ 78.819177][ T5055] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 78.820208][ T5055] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 78.821481][ T5055] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 78.822833][ T5055] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 78.823902][ T5055] ---[ end trace 9301087b9851fefa ]--- [ 78.827480][ T5055] sysv_free_block: flc_count > flc_size [ 78.829823][ T4793] sysv_free_block: flc_count > flc_size [ 78.830727][ T4793] sysv_free_block: flc_count > flc_size [ 78.831665][ T4793] sysv_free_block: flc_count > flc_size [ 78.832566][ T4793] sysv_free_block: flc_count > flc_size [ 78.833382][ T4793] sysv_free_block: flc_count > flc_size [ 78.834165][ T4793] sysv_free_block: flc_count > flc_size [ 78.834966][ T4793] sysv_free_block: flc_count > flc_size [ 78.836933][ T4793] sysv_free_block: flc_count > flc_size [ 78.837715][ T4793] sysv_free_block: flc_count > flc_size [ 78.838473][ T4793] sysv_free_block: flc_count > flc_size [ 78.839412][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 78.891066][ T5062] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 78.892754][ T5062] ------------[ cut here ]------------ [ 78.893625][ T5062] WARNING: CPU: 1 PID: 5062 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 78.894857][ T5062] Modules linked in: [ 78.895446][ T5062] CPU: 1 PID: 5062 Comm: syz.0.58 Tainted: G B W syzkaller #0 [ 78.896675][ T5062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 78.898128][ T5062] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 78.899294][ T5062] pc : inc_nlink+0x130/0x160 [ 78.899972][ T5062] lr : inc_nlink+0x130/0x160 [ 78.900661][ T5062] sp : ffff80001fbf7b90 [ 78.901242][ T5062] x29: ffff80001fbf7b90 x28: dfff800000000000 x27: 0000000000000000 [ 78.902418][ T5062] x26: 1fffe0001c4f1ab0 x25: ffff80001160ec88 x24: 00000000000001c0 [ 78.903567][ T5062] x23: 1fffe0001c4f1ab4 x22: dfff800000000000 x21: 0000000000000000 [ 78.904716][ T5062] x20: ffff0000e278d558 x19: ffff0000e278d5a0 x18: 0000000000000000 [ 78.905901][ T5062] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 78.907088][ T5062] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 78.908273][ T5062] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 78.909415][ T5062] x8 : ffff0000ced4d1c0 x7 : 0000000000000000 x6 : 000000000000003f [ 78.910675][ T5062] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 78.911804][ T5062] x2 : ffff0000c52aa2f0 x1 : 0000000000000000 x0 : 0000000000000000 [ 78.912997][ T5062] Call trace: [ 78.913486][ T5062] inc_nlink+0x130/0x160 [ 78.914110][ T5062] sysv_mkdir+0x2c/0x138 [ 78.914721][ T5062] vfs_mkdir+0x314/0x4d4 [ 78.915334][ T5062] do_mkdirat+0x1c0/0x514 [ 78.915956][ T5062] __arm64_sys_mkdirat+0x90/0xa8 [ 78.916673][ T5062] invoke_syscall+0x98/0x2b0 [ 78.917321][ T5062] el0_svc_common+0x138/0x258 [ 78.918002][ T5062] do_el0_svc+0x58/0x13c [ 78.918623][ T5062] el0_svc+0x78/0x1d0 [ 78.919186][ T5062] el0t_64_sync_handler+0xcc/0xe4 [ 78.919951][ T5062] el0t_64_sync+0x1a0/0x1a4 [ 78.920601][ T5062] irq event stamp: 0 [ 78.921126][ T5062] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 78.922134][ T5062] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 78.923393][ T5062] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 78.924629][ T5062] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 78.925646][ T5062] ---[ end trace 9301087b9851fefb ]--- [ 78.926707][ T5062] unable to read i-node block [ 78.927607][ T5062] sysv_free_block: flc_count > flc_size [ 78.928509][ T5062] sysv_free_inode: unable to read inode block on device loop0 [ 78.931189][ T4793] sysv_free_block: flc_count > flc_size [ 78.932049][ T4793] sysv_free_block: flc_count > flc_size [ 78.932873][ T4793] sysv_free_block: flc_count > flc_size [ 78.933695][ T4793] sysv_free_block: flc_count > flc_size [ 78.934526][ T4793] sysv_free_block: flc_count > flc_size [ 78.935442][ T4793] sysv_free_block: flc_count > flc_size [ 78.936264][ T4793] sysv_free_block: flc_count > flc_size [ 78.937034][ T4793] sysv_free_block: flc_count > flc_size [ 78.937858][ T4793] sysv_free_block: flc_count > flc_size [ 78.938673][ T4793] sysv_free_block: flc_count > flc_size [ 78.939593][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 78.995950][ T5064] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 79.002903][ T5064] ------------[ cut here ]------------ [ 79.003712][ T5064] WARNING: CPU: 1 PID: 5064 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 79.004917][ T5064] Modules linked in: [ 79.005465][ T5064] CPU: 1 PID: 5064 Comm: syz.0.59 Tainted: G B W syzkaller #0 [ 79.006664][ T5064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 79.008140][ T5064] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 79.009376][ T5064] pc : inc_nlink+0x130/0x160 [ 79.010052][ T5064] lr : inc_nlink+0x130/0x160 [ 79.010777][ T5064] sp : ffff80001fbe7b90 [ 79.011392][ T5064] x29: ffff80001fbe7b90 x28: dfff800000000000 x27: 0000000000000000 [ 79.012513][ T5064] x26: 1fffe0001c4f1c02 x25: ffff80001160ec88 x24: 00000000000001c0 [ 79.013657][ T5064] x23: 1fffe0001c4f1c06 x22: dfff800000000000 x21: 0000000000000000 [ 79.014810][ T5064] x20: ffff0000e278dfe8 x19: ffff0000e278e030 x18: 0000000000000000 [ 79.016027][ T5064] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 79.017173][ T5064] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 79.018290][ T5064] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 79.019432][ T5064] x8 : ffff0000da3b8000 x7 : 0000000000000000 x6 : 000000000000003f [ 79.020607][ T5064] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 79.021774][ T5064] x2 : ffff0000e2635608 x1 : 0000000000000000 x0 : 0000000000000000 [ 79.022899][ T5064] Call trace: [ 79.023377][ T5064] inc_nlink+0x130/0x160 [ 79.024004][ T5064] sysv_mkdir+0x2c/0x138 [ 79.024667][ T5064] vfs_mkdir+0x314/0x4d4 [ 79.025287][ T5064] do_mkdirat+0x1c0/0x514 [ 79.025963][ T5064] __arm64_sys_mkdirat+0x90/0xa8 [ 79.026695][ T5064] invoke_syscall+0x98/0x2b0 [ 79.027387][ T5064] el0_svc_common+0x138/0x258 [ 79.028058][ T5064] do_el0_svc+0x58/0x13c [ 79.028680][ T5064] el0_svc+0x78/0x1d0 [ 79.029242][ T5064] el0t_64_sync_handler+0xcc/0xe4 [ 79.029937][ T5064] el0t_64_sync+0x1a0/0x1a4 [ 79.030610][ T5064] irq event stamp: 0 [ 79.031164][ T5064] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 79.032159][ T5064] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 79.033424][ T5064] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 79.034779][ T5064] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 79.035733][ T5064] ---[ end trace 9301087b9851fefc ]--- [ 79.036781][ T5064] unable to read i-node block [ 79.037520][ T5064] handle_bad_sector: 55 callbacks suppressed [ 79.037527][ T5064] attempt to access beyond end of device [ 79.037527][ T5064] loop0: rw=0, want=6491538, limit=128 [ 79.039787][ T5064] buffer_io_error: 55 callbacks suppressed [ 79.039797][ T5064] Buffer I/O error on dev loop0, logical block 3245768, async page read [ 79.041927][ T5064] sysv_free_block: flc_count > flc_size [ 79.042751][ T5064] sysv_free_inode: unable to read inode block on device loop0 [ 79.045421][ T4793] sysv_free_block: flc_count > flc_size [ 79.046324][ T4793] sysv_free_block: flc_count > flc_size [ 79.047174][ T4793] sysv_free_block: flc_count > flc_size [ 79.048012][ T4793] sysv_free_block: flc_count > flc_size [ 79.048769][ T4793] sysv_free_block: flc_count > flc_size [ 79.049592][ T4793] sysv_free_block: flc_count > flc_size [ 79.050446][ T4793] sysv_free_block: flc_count > flc_size [ 79.051245][ T4793] sysv_free_block: flc_count > flc_size [ 79.052097][ T4793] sysv_free_block: flc_count > flc_size [ 79.052863][ T4793] sysv_free_block: flc_count > flc_size [ 79.053798][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 79.081059][ T5066] set_capacity_and_notify: 34 callbacks suppressed [ 79.081068][ T5066] loop0: detected capacity change from 0 to 128 1970/01/01 00:01:19 executed programs: 46 [ 79.165497][ T5066] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 79.167095][ T5066] attempt to access beyond end of device [ 79.167095][ T5066] loop0: rw=0, want=6491538, limit=128 [ 79.168884][ T5066] Buffer I/O error on dev loop0, logical block 3245768, async page read [ 79.170306][ T5066] ------------[ cut here ]------------ [ 79.171094][ T5066] WARNING: CPU: 1 PID: 5066 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 79.172285][ T5066] Modules linked in: [ 79.172844][ T5066] CPU: 1 PID: 5066 Comm: syz.0.60 Tainted: G B W syzkaller #0 [ 79.174094][ T5066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 79.175645][ T5066] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 79.176735][ T5066] pc : inc_nlink+0x130/0x160 [ 79.177435][ T5066] lr : inc_nlink+0x130/0x160 [ 79.178076][ T5066] sp : ffff80001fc07b90 [ 79.178644][ T5066] x29: ffff80001fc07b90 x28: dfff800000000000 x27: 0000000000000000 [ 79.179776][ T5066] x26: 1fffe0001c4f1d54 x25: ffff80001160ec88 x24: 00000000000001c0 [ 79.180961][ T5066] x23: 1fffe0001c4f1d58 x22: dfff800000000000 x21: 0000000000000000 [ 79.182126][ T5066] x20: ffff0000e278ea78 x19: ffff0000e278eac0 x18: 0000000000000000 [ 79.183322][ T5066] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 79.184513][ T5066] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 79.185692][ T5066] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 79.186941][ T5066] x8 : ffff0000d4f73680 x7 : 0000000000000000 x6 : 000000000000003f [ 79.188127][ T5066] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 79.189320][ T5066] x2 : ffff0000dd0f1318 x1 : 0000000000000000 x0 : 0000000000000000 [ 79.190518][ T5066] Call trace: [ 79.190993][ T5066] inc_nlink+0x130/0x160 [ 79.191605][ T5066] sysv_mkdir+0x2c/0x138 [ 79.192216][ T5066] vfs_mkdir+0x314/0x4d4 [ 79.192796][ T5066] do_mkdirat+0x1c0/0x514 [ 79.193395][ T5066] __arm64_sys_mkdirat+0x90/0xa8 [ 79.194075][ T5066] invoke_syscall+0x98/0x2b0 [ 79.194731][ T5066] el0_svc_common+0x138/0x258 [ 79.195405][ T5066] do_el0_svc+0x58/0x13c [ 79.196037][ T5066] el0_svc+0x78/0x1d0 [ 79.196568][ T5066] el0t_64_sync_handler+0xcc/0xe4 [ 79.197318][ T5066] el0t_64_sync+0x1a0/0x1a4 [ 79.198014][ T5066] irq event stamp: 0 [ 79.198582][ T5066] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 79.199572][ T5066] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 79.200889][ T5066] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 79.202222][ T5066] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 79.203202][ T5066] ---[ end trace 9301087b9851fefd ]--- [ 79.204772][ T5066] unable to read i-node block [ 79.205877][ T5066] attempt to access beyond end of device [ 79.205877][ T5066] loop0: rw=0, want=6491538, limit=128 [ 79.207487][ T5066] Buffer I/O error on dev loop0, logical block 3245768, async page read [ 79.208801][ T5066] sysv_free_block: flc_count > flc_size [ 79.209610][ T5066] sysv_free_inode: unable to read inode block on device loop0 [ 79.212198][ T4793] sysv_free_block: flc_count > flc_size [ 79.213083][ T4793] sysv_free_block: flc_count > flc_size [ 79.213955][ T4793] sysv_free_block: flc_count > flc_size [ 79.214795][ T4793] sysv_free_block: flc_count > flc_size [ 79.216220][ T4793] sysv_free_block: flc_count > flc_size [ 79.217067][ T4793] sysv_free_block: flc_count > flc_size [ 79.217908][ T4793] sysv_free_block: flc_count > flc_size [ 79.218717][ T4793] sysv_free_block: flc_count > flc_size [ 79.219538][ T4793] sysv_free_block: flc_count > flc_size [ 79.220328][ T4793] sysv_free_block: flc_count > flc_size [ 79.221233][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 79.250918][ T5068] loop0: detected capacity change from 0 to 128 [ 79.285949][ T5068] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 79.287551][ T5068] attempt to access beyond end of device [ 79.287551][ T5068] loop0: rw=0, want=6491538, limit=128 [ 79.289340][ T5068] Buffer I/O error on dev loop0, logical block 3245768, async page read [ 79.290636][ T5068] ------------[ cut here ]------------ [ 79.291420][ T5068] WARNING: CPU: 1 PID: 5068 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 79.292537][ T5068] Modules linked in: [ 79.293114][ T5068] CPU: 1 PID: 5068 Comm: syz.0.61 Tainted: G B W syzkaller #0 [ 79.294318][ T5068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 79.295801][ T5068] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 79.296933][ T5068] pc : inc_nlink+0x130/0x160 [ 79.297641][ T5068] lr : inc_nlink+0x130/0x160 [ 79.298291][ T5068] sp : ffff80001fbe7b90 [ 79.298864][ T5068] x29: ffff80001fbe7b90 x28: dfff800000000000 x27: 0000000000000000 [ 79.299981][ T5068] x26: 1fffe0001c4f1ea6 x25: ffff80001160ec88 x24: 00000000000001c0 [ 79.301074][ T5068] x23: 1fffe0001c4f1eaa x22: dfff800000000000 x21: 0000000000000000 [ 79.302220][ T5068] x20: ffff0000e278f508 x19: ffff0000e278f550 x18: 0000000000000000 [ 79.303394][ T5068] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 79.304560][ T5068] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 79.305722][ T5068] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 79.306857][ T5068] x8 : ffff0000ced49b40 x7 : 0000000000000000 x6 : 000000000000003f [ 79.307990][ T5068] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 79.309130][ T5068] x2 : ffff0000c5315780 x1 : 0000000000000000 x0 : 0000000000000000 [ 79.310289][ T5068] Call trace: [ 79.310745][ T5068] inc_nlink+0x130/0x160 [ 79.311355][ T5068] sysv_mkdir+0x2c/0x138 [ 79.311978][ T5068] vfs_mkdir+0x314/0x4d4 [ 79.312589][ T5068] do_mkdirat+0x1c0/0x514 [ 79.313212][ T5068] __arm64_sys_mkdirat+0x90/0xa8 [ 79.313931][ T5068] invoke_syscall+0x98/0x2b0 [ 79.314607][ T5068] el0_svc_common+0x138/0x258 [ 79.315261][ T5068] do_el0_svc+0x58/0x13c [ 79.315871][ T5068] el0_svc+0x78/0x1d0 [ 79.316420][ T5068] el0t_64_sync_handler+0xcc/0xe4 [ 79.317149][ T5068] el0t_64_sync+0x1a0/0x1a4 [ 79.317785][ T5068] irq event stamp: 0 [ 79.318323][ T5068] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 79.319343][ T5068] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 79.320619][ T5068] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 79.321878][ T5068] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 79.322898][ T5068] ---[ end trace 9301087b9851fefe ]--- [ 79.324709][ T5068] unable to read i-node block [ 79.326028][ T5068] attempt to access beyond end of device [ 79.326028][ T5068] loop0: rw=0, want=6491538, limit=128 [ 79.327747][ T5068] Buffer I/O error on dev loop0, logical block 3245768, async page read [ 79.329086][ T5068] sysv_free_block: flc_count > flc_size [ 79.329831][ T5068] sysv_free_inode: unable to read inode block on device loop0 [ 79.332492][ T4793] sysv_free_block: flc_count > flc_size [ 79.333366][ T4793] sysv_free_block: flc_count > flc_size [ 79.334262][ T4793] sysv_free_block: flc_count > flc_size [ 79.335058][ T4793] sysv_free_block: flc_count > flc_size [ 79.335906][ T4793] sysv_free_block: flc_count > flc_size [ 79.336690][ T4793] sysv_free_block: flc_count > flc_size [ 79.337421][ T4793] sysv_free_block: flc_count > flc_size [ 79.338205][ T4793] sysv_free_block: flc_count > flc_size [ 79.338947][ T4793] sysv_free_block: flc_count > flc_size [ 79.339732][ T4793] sysv_free_block: flc_count > flc_size [ 79.340657][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 79.373285][ T5070] loop0: detected capacity change from 0 to 128 [ 79.445486][ T5070] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 79.447106][ T5070] attempt to access beyond end of device [ 79.447106][ T5070] loop0: rw=0, want=6491538, limit=128 [ 79.450338][ T5070] Buffer I/O error on dev loop0, logical block 3245768, async page read [ 79.451899][ T5070] ------------[ cut here ]------------ [ 79.452639][ T5070] WARNING: CPU: 1 PID: 5070 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 79.453823][ T5070] Modules linked in: [ 79.454391][ T5070] CPU: 1 PID: 5070 Comm: syz.0.62 Tainted: G B W syzkaller #0 [ 79.455612][ T5070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 79.457007][ T5070] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 79.458139][ T5070] pc : inc_nlink+0x130/0x160 [ 79.458777][ T5070] lr : inc_nlink+0x130/0x160 [ 79.459443][ T5070] sp : ffff80001f447b90 [ 79.460022][ T5070] x29: ffff80001f447b90 x28: dfff800000000000 x27: 0000000000000000 [ 79.461230][ T5070] x26: 1fffe0001c4f1f4f x25: ffff80001160ec88 x24: 00000000000001c0 [ 79.462318][ T5070] x23: 1fffe0001c4f1f53 x22: dfff800000000000 x21: 0000000000000000 [ 79.463443][ T5070] x20: ffff0000e278fa50 x19: ffff0000e278fa98 x18: 0000000000000000 [ 79.464587][ T5070] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 79.465720][ T5070] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 79.466937][ T5070] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 79.468133][ T5070] x8 : ffff0000d4f751c0 x7 : 0000000000000000 x6 : 000000000000003f [ 79.469281][ T5070] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 79.470424][ T5070] x2 : ffff0000dd171318 x1 : 0000000000000000 x0 : 0000000000000000 [ 79.471593][ T5070] Call trace: [ 79.472066][ T5070] inc_nlink+0x130/0x160 [ 79.472669][ T5070] sysv_mkdir+0x2c/0x138 [ 79.473327][ T5070] vfs_mkdir+0x314/0x4d4 [ 79.473955][ T5070] do_mkdirat+0x1c0/0x514 [ 79.474675][ T5070] __arm64_sys_mkdirat+0x90/0xa8 [ 79.475450][ T5070] invoke_syscall+0x98/0x2b0 [ 79.476199][ T5070] el0_svc_common+0x138/0x258 [ 79.476891][ T5070] do_el0_svc+0x58/0x13c [ 79.477511][ T5070] el0_svc+0x78/0x1d0 [ 79.478114][ T5070] el0t_64_sync_handler+0xcc/0xe4 [ 79.478851][ T5070] el0t_64_sync+0x1a0/0x1a4 [ 79.479465][ T5070] irq event stamp: 0 [ 79.479990][ T5070] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 79.481001][ T5070] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 79.482350][ T5070] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 79.483672][ T5070] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 79.484731][ T5070] ---[ end trace 9301087b9851feff ]--- [ 79.486264][ T5070] unable to read i-node block [ 79.487095][ T5070] attempt to access beyond end of device [ 79.487095][ T5070] loop0: rw=0, want=6491538, limit=128 [ 79.488844][ T5070] Buffer I/O error on dev loop0, logical block 3245768, async page read [ 79.490225][ T5070] sysv_free_block: flc_count > flc_size [ 79.491083][ T5070] sysv_free_inode: unable to read inode block on device loop0 [ 79.494010][ T4793] sysv_free_block: flc_count > flc_size [ 79.494898][ T4793] sysv_free_block: flc_count > flc_size [ 79.495929][ T4793] sysv_free_block: flc_count > flc_size [ 79.496719][ T4793] sysv_free_block: flc_count > flc_size [ 79.497514][ T4793] sysv_free_block: flc_count > flc_size [ 79.498378][ T4793] sysv_free_block: flc_count > flc_size [ 79.499151][ T4793] sysv_free_block: flc_count > flc_size [ 79.499929][ T4793] sysv_free_block: flc_count > flc_size [ 79.500762][ T4793] sysv_free_block: flc_count > flc_size [ 79.501542][ T4793] sysv_free_block: flc_count > flc_size [ 79.502470][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 79.530696][ T5072] loop0: detected capacity change from 0 to 128 [ 79.605487][ T5072] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 79.607254][ T5072] attempt to access beyond end of device [ 79.607254][ T5072] loop0: rw=0, want=6491538, limit=128 [ 79.609107][ T5072] Buffer I/O error on dev loop0, logical block 3245768, async page read [ 79.610419][ T5072] ------------[ cut here ]------------ [ 79.611166][ T5072] WARNING: CPU: 0 PID: 5072 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 79.612261][ T5072] Modules linked in: [ 79.612789][ T5072] CPU: 0 PID: 5072 Comm: syz.0.63 Tainted: G B W syzkaller #0 [ 79.614039][ T5072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 79.615701][ T5072] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 79.616824][ T5072] pc : inc_nlink+0x130/0x160 [ 79.617455][ T5072] lr : inc_nlink+0x130/0x160 [ 79.618120][ T5072] sp : ffff80001fbe7b90 [ 79.618722][ T5072] x29: ffff80001fbe7b90 x28: dfff800000000000 x27: 0000000000000000 [ 79.619829][ T5072] x26: 1fffe0001db925fd x25: ffff80001160ec88 x24: 00000000000001c0 [ 79.620948][ T5072] x23: 1fffe0001db92601 x22: dfff800000000000 x21: 0000000000000000 [ 79.622170][ T5072] x20: ffff0000edc92fc0 x19: ffff0000edc93008 x18: 0000000000000000 [ 79.623356][ T5072] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 79.624512][ T5072] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 79.625684][ T5072] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 79.626911][ T5072] x8 : ffff0000d82851c0 x7 : 0000000000000000 x6 : 000000000000003f [ 79.628052][ T5072] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 79.629307][ T5072] x2 : ffff0000dd156000 x1 : 0000000000000000 x0 : 0000000000000000 [ 79.630569][ T5072] Call trace: [ 79.631067][ T5072] inc_nlink+0x130/0x160 [ 79.631688][ T5072] sysv_mkdir+0x2c/0x138 [ 79.632280][ T5072] vfs_mkdir+0x314/0x4d4 [ 79.632879][ T5072] do_mkdirat+0x1c0/0x514 [ 79.633485][ T5072] __arm64_sys_mkdirat+0x90/0xa8 [ 79.634243][ T5072] invoke_syscall+0x98/0x2b0 [ 79.634914][ T5072] el0_svc_common+0x138/0x258 [ 79.635584][ T5072] do_el0_svc+0x58/0x13c [ 79.636212][ T5072] el0_svc+0x78/0x1d0 [ 79.636755][ T5072] el0t_64_sync_handler+0xcc/0xe4 [ 79.637527][ T5072] el0t_64_sync+0x1a0/0x1a4 [ 79.638155][ T5072] irq event stamp: 0 [ 79.638672][ T5072] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 79.639765][ T5072] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 79.641118][ T5072] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 79.642492][ T5072] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 79.643571][ T5072] ---[ end trace 9301087b9851ff00 ]--- [ 79.645254][ T5072] unable to read i-node block [ 79.646193][ T5072] attempt to access beyond end of device [ 79.646193][ T5072] loop0: rw=0, want=6491538, limit=128 [ 79.647901][ T5072] Buffer I/O error on dev loop0, logical block 3245768, async page read [ 79.649250][ T5072] sysv_free_block: flc_count > flc_size [ 79.650172][ T5072] sysv_free_inode: unable to read inode block on device loop0 [ 79.652874][ T4793] sysv_free_block: flc_count > flc_size [ 79.653698][ T4793] sysv_free_block: flc_count > flc_size [ 79.654567][ T4793] sysv_free_block: flc_count > flc_size [ 79.655415][ T4793] sysv_free_block: flc_count > flc_size [ 79.656266][ T4793] sysv_free_block: flc_count > flc_size [ 79.657044][ T4793] sysv_free_block: flc_count > flc_size [ 79.657837][ T4793] sysv_free_block: flc_count > flc_size [ 79.658613][ T4793] sysv_free_block: flc_count > flc_size [ 79.659351][ T4793] sysv_free_block: flc_count > flc_size [ 79.660139][ T4793] sysv_free_block: flc_count > flc_size [ 79.661028][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 79.690616][ T5074] loop0: detected capacity change from 0 to 128 [ 79.775901][ T5074] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 79.777752][ T5074] attempt to access beyond end of device [ 79.777752][ T5074] loop0: rw=0, want=6491538, limit=128 [ 79.779424][ T5074] Buffer I/O error on dev loop0, logical block 3245768, async page read [ 79.782889][ T5074] ------------[ cut here ]------------ [ 79.783633][ T5074] WARNING: CPU: 0 PID: 5074 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 79.784760][ T5074] Modules linked in: [ 79.785349][ T5074] CPU: 0 PID: 5074 Comm: syz.0.64 Tainted: G B W syzkaller #0 [ 79.786685][ T5074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 79.788183][ T5074] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 79.789398][ T5074] pc : inc_nlink+0x130/0x160 [ 79.790084][ T5074] lr : inc_nlink+0x130/0x160 [ 79.790767][ T5074] sp : ffff80001fbf7b90 [ 79.791379][ T5074] x29: ffff80001fbf7b90 x28: dfff800000000000 x27: 0000000000000000 [ 79.792528][ T5074] x26: 1fffe0001db9274f x25: ffff80001160ec88 x24: 00000000000001c0 [ 79.793688][ T5074] x23: 1fffe0001db92753 x22: dfff800000000000 x21: 0000000000000000 [ 79.794891][ T5074] x20: ffff0000edc93a50 x19: ffff0000edc93a98 x18: 0000000000000000 [ 79.796028][ T5074] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 79.797129][ T5074] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 79.798312][ T5074] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 79.799764][ T5074] x8 : ffff0000db191b40 x7 : 0000000000000000 x6 : 000000000000003f [ 79.800969][ T5074] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 79.802206][ T5074] x2 : ffff0000dd10fd60 x1 : 0000000000000000 x0 : 0000000000000000 [ 79.803327][ T5074] Call trace: [ 79.803842][ T5074] inc_nlink+0x130/0x160 [ 79.804471][ T5074] sysv_mkdir+0x2c/0x138 [ 79.805050][ T5074] vfs_mkdir+0x314/0x4d4 [ 79.805689][ T5074] do_mkdirat+0x1c0/0x514 [ 79.806323][ T5074] __arm64_sys_mkdirat+0x90/0xa8 [ 79.807110][ T5074] invoke_syscall+0x98/0x2b0 [ 79.807826][ T5074] el0_svc_common+0x138/0x258 [ 79.808495][ T5074] do_el0_svc+0x58/0x13c [ 79.809148][ T5074] el0_svc+0x78/0x1d0 [ 79.809785][ T5074] el0t_64_sync_handler+0xcc/0xe4 [ 79.810509][ T5074] el0t_64_sync+0x1a0/0x1a4 [ 79.811201][ T5074] irq event stamp: 0 [ 79.811801][ T5074] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 79.812921][ T5074] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 79.814307][ T5074] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 79.815544][ T5074] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 79.816601][ T5074] ---[ end trace 9301087b9851ff01 ]--- [ 79.817988][ T5074] unable to read i-node block [ 79.818799][ T5074] sysv_free_block: flc_count > flc_size [ 79.819652][ T5074] sysv_free_inode: unable to read inode block on device loop0 [ 79.822248][ T4793] sysv_free_block: flc_count > flc_size [ 79.823096][ T4793] sysv_free_block: flc_count > flc_size [ 79.823966][ T4793] sysv_free_block: flc_count > flc_size [ 79.824802][ T4793] sysv_free_block: flc_count > flc_size [ 79.825668][ T4793] sysv_free_block: flc_count > flc_size [ 79.826472][ T4793] sysv_free_block: flc_count > flc_size [ 79.827254][ T4793] sysv_free_block: flc_count > flc_size [ 79.828047][ T4793] sysv_free_block: flc_count > flc_size [ 79.828836][ T4793] sysv_free_block: flc_count > flc_size [ 79.829648][ T4793] sysv_free_block: flc_count > flc_size [ 79.830494][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 79.861184][ T5076] loop0: detected capacity change from 0 to 128 [ 79.898389][ T5076] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 79.900634][ T5076] ------------[ cut here ]------------ [ 79.901459][ T5076] WARNING: CPU: 1 PID: 5076 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 79.902730][ T5076] Modules linked in: [ 79.903278][ T5076] CPU: 1 PID: 5076 Comm: syz.0.65 Tainted: G B W syzkaller #0 [ 79.904441][ T5076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 79.905942][ T5076] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 79.907192][ T5076] pc : inc_nlink+0x130/0x160 [ 79.907876][ T5076] lr : inc_nlink+0x130/0x160 [ 79.908591][ T5076] sp : ffff80001fbf7b90 [ 79.909165][ T5076] x29: ffff80001fbf7b90 x28: dfff800000000000 x27: 0000000000000000 [ 79.910430][ T5076] x26: 1fffe0001c4aa554 x25: ffff80001160ec88 x24: 00000000000001c0 [ 79.911598][ T5076] x23: 1fffe0001c4aa558 x22: dfff800000000000 x21: 0000000000000000 [ 79.912746][ T5076] x20: ffff0000e2552a78 x19: ffff0000e2552ac0 x18: 0000000000000000 [ 79.913974][ T5076] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 79.915158][ T5076] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 79.916246][ T5076] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 79.917315][ T5076] x8 : ffff0000d8280000 x7 : 0000000000000000 x6 : 000000000000003f [ 79.918465][ T5076] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 79.919657][ T5076] x2 : ffff0000dd198468 x1 : 0000000000000000 x0 : 0000000000000000 [ 79.920921][ T5076] Call trace: [ 79.921369][ T5076] inc_nlink+0x130/0x160 [ 79.921963][ T5076] sysv_mkdir+0x2c/0x138 [ 79.922539][ T5076] vfs_mkdir+0x314/0x4d4 [ 79.923169][ T5076] do_mkdirat+0x1c0/0x514 [ 79.923804][ T5076] __arm64_sys_mkdirat+0x90/0xa8 [ 79.924488][ T5076] invoke_syscall+0x98/0x2b0 [ 79.925275][ T5076] el0_svc_common+0x138/0x258 [ 79.925980][ T5076] do_el0_svc+0x58/0x13c [ 79.926638][ T5076] el0_svc+0x78/0x1d0 [ 79.927226][ T5076] el0t_64_sync_handler+0xcc/0xe4 [ 79.927962][ T5076] el0t_64_sync+0x1a0/0x1a4 [ 79.928678][ T5076] irq event stamp: 0 [ 79.929271][ T5076] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 79.930302][ T5076] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 79.931585][ T5076] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 79.932914][ T5076] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 79.933887][ T5076] ---[ end trace 9301087b9851ff02 ]--- [ 79.934871][ T5076] unable to read i-node block [ 79.935703][ T5076] sysv_free_block: flc_count > flc_size [ 79.936554][ T5076] sysv_free_inode: unable to read inode block on device loop0 [ 79.939101][ T4793] sysv_free_block: flc_count > flc_size [ 79.939991][ T4793] sysv_free_block: flc_count > flc_size [ 79.940905][ T4793] sysv_free_block: flc_count > flc_size [ 79.941760][ T4793] sysv_free_block: flc_count > flc_size [ 79.942578][ T4793] sysv_free_block: flc_count > flc_size [ 79.943394][ T4793] sysv_free_block: flc_count > flc_size [ 79.944198][ T4793] sysv_free_block: flc_count > flc_size [ 79.945034][ T4793] sysv_free_block: flc_count > flc_size [ 79.946034][ T4793] sysv_free_block: flc_count > flc_size [ 79.946814][ T4793] sysv_free_block: flc_count > flc_size [ 79.947691][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 79.981693][ T5078] loop0: detected capacity change from 0 to 128 [ 80.017220][ T5078] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 80.019337][ T5078] ------------[ cut here ]------------ [ 80.020159][ T5078] WARNING: CPU: 1 PID: 5078 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 80.021310][ T5078] Modules linked in: [ 80.021837][ T5078] CPU: 1 PID: 5078 Comm: syz.0.66 Tainted: G B W syzkaller #0 [ 80.023000][ T5078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 80.024379][ T5078] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 80.025472][ T5078] pc : inc_nlink+0x130/0x160 [ 80.026129][ T5078] lr : inc_nlink+0x130/0x160 [ 80.026771][ T5078] sp : ffff80001fc17b90 [ 80.027418][ T5078] x29: ffff80001fc17b90 x28: dfff800000000000 x27: 0000000000000000 [ 80.028566][ T5078] x26: 1fffe0001c4aa4ab x25: ffff80001160ec88 x24: 00000000000001c0 [ 80.029662][ T5078] x23: 1fffe0001c4aa4af x22: dfff800000000000 x21: 0000000000000000 [ 80.030801][ T5078] x20: ffff0000e2552530 x19: ffff0000e2552578 x18: 0000000000000000 [ 80.032019][ T5078] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 80.033183][ T5078] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 80.034336][ T5078] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 80.035572][ T5078] x8 : ffff0000d7dab680 x7 : 0000000000000000 x6 : 000000000000003f [ 80.036777][ T5078] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 80.037961][ T5078] x2 : ffff0000dd1642f0 x1 : 0000000000000000 x0 : 0000000000000000 [ 80.039194][ T5078] Call trace: [ 80.039700][ T5078] inc_nlink+0x130/0x160 [ 80.040336][ T5078] sysv_mkdir+0x2c/0x138 [ 80.040969][ T5078] vfs_mkdir+0x314/0x4d4 [ 80.041543][ T5078] do_mkdirat+0x1c0/0x514 [ 80.042134][ T5078] __arm64_sys_mkdirat+0x90/0xa8 [ 80.042865][ T5078] invoke_syscall+0x98/0x2b0 [ 80.043541][ T5078] el0_svc_common+0x138/0x258 [ 80.044216][ T5078] do_el0_svc+0x58/0x13c [ 80.044808][ T5078] el0_svc+0x78/0x1d0 [ 80.045406][ T5078] el0t_64_sync_handler+0xcc/0xe4 [ 80.046090][ T5078] el0t_64_sync+0x1a0/0x1a4 [ 80.046731][ T5078] irq event stamp: 0 [ 80.047276][ T5078] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 80.048229][ T5078] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 80.049540][ T5078] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 80.050914][ T5078] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 80.051845][ T5078] ---[ end trace 9301087b9851ff03 ]--- [ 80.053315][ T5078] unable to read i-node block [ 80.054153][ T5078] sysv_free_block: flc_count > flc_size [ 80.055075][ T5078] sysv_free_inode: unable to read inode block on device loop0 [ 80.057927][ T4793] sysv_free_block: flc_count > flc_size [ 80.058801][ T4793] sysv_free_block: flc_count > flc_size [ 80.059679][ T4793] sysv_free_block: flc_count > flc_size [ 80.060526][ T4793] sysv_free_block: flc_count > flc_size [ 80.061291][ T4793] sysv_free_block: flc_count > flc_size [ 80.062053][ T4793] sysv_free_block: flc_count > flc_size [ 80.062875][ T4793] sysv_free_block: flc_count > flc_size [ 80.063676][ T4793] sysv_free_block: flc_count > flc_size [ 80.064460][ T4793] sysv_free_block: flc_count > flc_size [ 80.065658][ T4793] sysv_free_block: flc_count > flc_size [ 80.066577][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 80.102436][ T5080] loop0: detected capacity change from 0 to 128 [ 80.139149][ T5080] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 80.140916][ T5080] ------------[ cut here ]------------ [ 80.141746][ T5080] WARNING: CPU: 1 PID: 5080 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 80.142953][ T5080] Modules linked in: [ 80.143568][ T5080] CPU: 1 PID: 5080 Comm: syz.0.67 Tainted: G B W syzkaller #0 [ 80.144842][ T5080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 80.146358][ T5080] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 80.147536][ T5080] pc : inc_nlink+0x130/0x160 [ 80.148199][ T5080] lr : inc_nlink+0x130/0x160 [ 80.148928][ T5080] sp : ffff80001fc37b90 [ 80.149556][ T5080] x29: ffff80001fc37b90 x28: dfff800000000000 x27: 0000000000000000 [ 80.150680][ T5080] x26: 1fffe0001c4aa207 x25: ffff80001160ec88 x24: 00000000000001c0 [ 80.151869][ T5080] x23: 1fffe0001c4aa20b x22: dfff800000000000 x21: 0000000000000000 [ 80.153155][ T5080] x20: ffff0000e2551010 x19: ffff0000e2551058 x18: 0000000000000000 [ 80.154308][ T5080] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 80.155436][ T5080] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 80.156667][ T5080] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 80.157902][ T5080] x8 : ffff0000d7dad1c0 x7 : 0000000000000000 x6 : 000000000000003f [ 80.159110][ T5080] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 80.160327][ T5080] x2 : ffff0000dd0fb028 x1 : 0000000000000000 x0 : 0000000000000000 [ 80.161479][ T5080] Call trace: [ 80.161951][ T5080] inc_nlink+0x130/0x160 [ 80.162585][ T5080] sysv_mkdir+0x2c/0x138 [ 80.163258][ T5080] vfs_mkdir+0x314/0x4d4 [ 80.163869][ T5080] do_mkdirat+0x1c0/0x514 [ 80.164497][ T5080] __arm64_sys_mkdirat+0x90/0xa8 [ 80.165196][ T5080] invoke_syscall+0x98/0x2b0 [ 80.165875][ T5080] el0_svc_common+0x138/0x258 [ 80.166521][ T5080] do_el0_svc+0x58/0x13c [ 80.167148][ T5080] el0_svc+0x78/0x1d0 [ 80.167766][ T5080] el0t_64_sync_handler+0xcc/0xe4 [ 80.168518][ T5080] el0t_64_sync+0x1a0/0x1a4 [ 80.169202][ T5080] irq event stamp: 0 [ 80.169767][ T5080] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 80.170806][ T5080] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 80.172174][ T5080] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 80.173583][ T5080] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 80.174563][ T5080] ---[ end trace 9301087b9851ff04 ]--- [ 80.176342][ T5080] unable to read i-node block [ 80.177131][ T5080] sysv_free_inode: unable to read inode block on device loop0 [ 80.179932][ T4793] sysv_free_block: flc_count > flc_size [ 80.180833][ T4793] sysv_free_block: flc_count > flc_size [ 80.181648][ T4793] sysv_free_block: flc_count > flc_size [ 80.182446][ T4793] sysv_free_block: flc_count > flc_size [ 80.183239][ T4793] sysv_free_block: flc_count > flc_size [ 80.184032][ T4793] sysv_free_block: flc_count > flc_size [ 80.184782][ T4793] sysv_free_block: flc_count > flc_size [ 80.185711][ T4793] sysv_free_block: flc_count > flc_size [ 80.186490][ T4793] sysv_free_block: flc_count > flc_size [ 80.187294][ T4793] sysv_free_block: flc_count > flc_size [ 80.188307][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 80.231400][ T5082] loop0: detected capacity change from 0 to 128 [ 80.277677][ T5082] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 80.279897][ T5082] ------------[ cut here ]------------ [ 80.280754][ T5082] WARNING: CPU: 1 PID: 5082 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 80.281895][ T5082] Modules linked in: [ 80.282408][ T5082] CPU: 1 PID: 5082 Comm: syz.0.68 Tainted: G B W syzkaller #0 [ 80.283696][ T5082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 80.285157][ T5082] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 80.286289][ T5082] pc : inc_nlink+0x130/0x160 [ 80.286960][ T5082] lr : inc_nlink+0x130/0x160 [ 80.287604][ T5082] sp : ffff80001fc47b90 [ 80.288175][ T5082] x29: ffff80001fc47b90 x28: dfff800000000000 x27: 0000000000000000 [ 80.289308][ T5082] x26: 1fffe0001ba6f0b5 x25: ffff80001160ec88 x24: 00000000000001c0 [ 80.290422][ T5082] x23: 1fffe0001ba6f0b9 x22: dfff800000000000 x21: 0000000000000000 [ 80.291542][ T5082] x20: ffff0000dd378580 x19: ffff0000dd3785c8 x18: 0000000000000000 [ 80.292664][ T5082] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 80.293798][ T5082] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 80.294946][ T5082] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 80.296044][ T5082] x8 : ffff0000daa951c0 x7 : 0000000000000000 x6 : 000000000000003f [ 80.297196][ T5082] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 80.298272][ T5082] x2 : ffff0000e26aa178 x1 : 0000000000000000 x0 : 0000000000000000 [ 80.299365][ T5082] Call trace: [ 80.299813][ T5082] inc_nlink+0x130/0x160 [ 80.300400][ T5082] sysv_mkdir+0x2c/0x138 [ 80.300987][ T5082] vfs_mkdir+0x314/0x4d4 [ 80.301568][ T5082] do_mkdirat+0x1c0/0x514 [ 80.302174][ T5082] __arm64_sys_mkdirat+0x90/0xa8 [ 80.302848][ T5082] invoke_syscall+0x98/0x2b0 [ 80.303480][ T5082] el0_svc_common+0x138/0x258 [ 80.304126][ T5082] do_el0_svc+0x58/0x13c [ 80.304721][ T5082] el0_svc+0x78/0x1d0 [ 80.305264][ T5082] el0t_64_sync_handler+0xcc/0xe4 [ 80.305960][ T5082] el0t_64_sync+0x1a0/0x1a4 [ 80.306587][ T5082] irq event stamp: 0 [ 80.307101][ T5082] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 80.308045][ T5082] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 80.309329][ T5082] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 80.310621][ T5082] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 80.311683][ T5082] ---[ end trace 9301087b9851ff05 ]--- [ 80.312995][ T5082] unable to read i-node block [ 80.313782][ T5082] sysv_free_block: flc_count > flc_size [ 80.314653][ T5082] sysv_free_inode: unable to read inode block on device loop0 [ 80.318167][ T4793] sysv_free_block: flc_count > flc_size [ 80.319134][ T4793] sysv_free_block: flc_count > flc_size [ 80.320075][ T4793] sysv_free_block: flc_count > flc_size [ 80.321025][ T4793] sysv_free_block: flc_count > flc_size [ 80.321856][ T4793] sysv_free_block: flc_count > flc_size [ 80.322674][ T4793] sysv_free_block: flc_count > flc_size [ 80.323522][ T4793] sysv_free_block: flc_count > flc_size [ 80.324390][ T4793] sysv_free_block: flc_count > flc_size [ 80.325566][ T4793] sysv_free_block: flc_count > flc_size [ 80.326480][ T4793] sysv_free_block: flc_count > flc_size [ 80.327460][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 80.390448][ T5084] loop0: detected capacity change from 0 to 128 [ 80.392519][ T5084] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 80.394161][ T5084] ------------[ cut here ]------------ [ 80.395065][ T5084] WARNING: CPU: 0 PID: 5084 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 80.396332][ T5084] Modules linked in: [ 80.396950][ T5084] CPU: 0 PID: 5084 Comm: syz.0.69 Tainted: G B W syzkaller #0 [ 80.398270][ T5084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 80.399702][ T5084] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 80.400837][ T5084] pc : inc_nlink+0x130/0x160 [ 80.401536][ T5084] lr : inc_nlink+0x130/0x160 [ 80.402211][ T5084] sp : ffff80001fbf7b90 [ 80.402841][ T5084] x29: ffff80001fbf7b90 x28: dfff800000000000 x27: 0000000000000000 [ 80.404116][ T5084] x26: 1fffe0001ba6f15e x25: ffff80001160ec88 x24: 00000000000001c0 [ 80.405370][ T5084] x23: 1fffe0001ba6f162 x22: dfff800000000000 x21: 0000000000000000 [ 80.406592][ T5084] x20: ffff0000dd378ac8 x19: ffff0000dd378b10 x18: 0000000000000000 [ 80.407729][ T5084] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 80.409001][ T5084] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 80.410171][ T5084] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 80.411369][ T5084] x8 : ffff0000db1951c0 x7 : 0000000000000000 x6 : 000000000000003f [ 80.412618][ T5084] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 80.413849][ T5084] x2 : ffff0000dd0f82f0 x1 : 0000000000000000 x0 : 0000000000000000 [ 80.415008][ T5084] Call trace: [ 80.415555][ T5084] inc_nlink+0x130/0x160 [ 80.416215][ T5084] sysv_mkdir+0x2c/0x138 [ 80.416847][ T5084] vfs_mkdir+0x314/0x4d4 [ 80.417501][ T5084] do_mkdirat+0x1c0/0x514 [ 80.418165][ T5084] __arm64_sys_mkdirat+0x90/0xa8 [ 80.418892][ T5084] invoke_syscall+0x98/0x2b0 [ 80.419580][ T5084] el0_svc_common+0x138/0x258 [ 80.420259][ T5084] do_el0_svc+0x58/0x13c [ 80.420892][ T5084] el0_svc+0x78/0x1d0 [ 80.421499][ T5084] el0t_64_sync_handler+0xcc/0xe4 [ 80.422348][ T5084] el0t_64_sync+0x1a0/0x1a4 [ 80.423007][ T5084] irq event stamp: 0 [ 80.423552][ T5084] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 80.424599][ T5084] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 80.425949][ T5084] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 80.427236][ T5084] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 80.428231][ T5084] ---[ end trace 9301087b9851ff06 ]--- [ 80.433095][ T4793] sysv_free_block: flc_count > flc_size [ 80.434039][ T4793] sysv_free_block: flc_count > flc_size [ 80.434961][ T4793] sysv_free_block: flc_count > flc_size [ 80.435902][ T4793] sysv_free_block: flc_count > flc_size [ 80.436811][ T4793] sysv_free_block: flc_count > flc_size [ 80.437673][ T4793] sysv_free_block: flc_count > flc_size [ 80.438501][ T4793] sysv_free_block: flc_count > flc_size [ 80.439371][ T4793] sysv_free_block: flc_count > flc_size [ 80.440233][ T4793] sysv_free_block: flc_count > flc_size [ 80.441084][ T4793] sysv_free_block: flc_count > flc_size [ 80.441994][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 80.490904][ T5086] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 80.492615][ T5086] ------------[ cut here ]------------ [ 80.493495][ T5086] WARNING: CPU: 0 PID: 5086 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 80.494721][ T5086] Modules linked in: [ 80.495267][ T5086] CPU: 0 PID: 5086 Comm: syz.0.70 Tainted: G B W syzkaller #0 [ 80.496623][ T5086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 80.498178][ T5086] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 80.499295][ T5086] pc : inc_nlink+0x130/0x160 [ 80.499925][ T5086] lr : inc_nlink+0x130/0x160 [ 80.500594][ T5086] sp : ffff80001fc57b90 [ 80.501150][ T5086] x29: ffff80001fc57b90 x28: dfff800000000000 x27: 0000000000000000 [ 80.502314][ T5086] x26: 1fffe0001ba6f2b0 x25: ffff80001160ec88 x24: 00000000000001c0 [ 80.503569][ T5086] x23: 1fffe0001ba6f2b4 x22: dfff800000000000 x21: 0000000000000000 [ 80.504684][ T5086] x20: ffff0000dd379558 x19: ffff0000dd3795a0 x18: 0000000000000000 [ 80.505837][ T5086] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 80.507075][ T5086] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 80.508359][ T5086] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 80.509546][ T5086] x8 : ffff0000c8151b40 x7 : 0000000000000000 x6 : 000000000000003f [ 80.510794][ T5086] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 80.511996][ T5086] x2 : ffff0000dd0bf780 x1 : 0000000000000000 x0 : 0000000000000000 [ 80.513178][ T5086] Call trace: [ 80.513642][ T5086] inc_nlink+0x130/0x160 [ 80.514275][ T5086] sysv_mkdir+0x2c/0x138 [ 80.514891][ T5086] vfs_mkdir+0x314/0x4d4 [ 80.515489][ T5086] do_mkdirat+0x1c0/0x514 [ 80.516172][ T5086] __arm64_sys_mkdirat+0x90/0xa8 [ 80.516862][ T5086] invoke_syscall+0x98/0x2b0 [ 80.517523][ T5086] el0_svc_common+0x138/0x258 [ 80.518235][ T5086] do_el0_svc+0x58/0x13c [ 80.518874][ T5086] el0_svc+0x78/0x1d0 [ 80.519449][ T5086] el0t_64_sync_handler+0xcc/0xe4 [ 80.520178][ T5086] el0t_64_sync+0x1a0/0x1a4 [ 80.520859][ T5086] irq event stamp: 0 [ 80.521387][ T5086] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 80.522408][ T5086] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 80.523754][ T5086] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 80.525045][ T5086] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 80.526029][ T5086] ---[ end trace 9301087b9851ff07 ]--- [ 80.527240][ T5086] unable to read i-node block [ 80.528088][ T5086] sysv_free_block: flc_count > flc_size [ 80.528901][ T5086] sysv_free_inode: unable to read inode block on device loop0 [ 80.531796][ T4793] sysv_free_block: flc_count > flc_size [ 80.532724][ T4793] sysv_free_block: flc_count > flc_size [ 80.533566][ T4793] sysv_free_block: flc_count > flc_size [ 80.534360][ T4793] sysv_free_block: flc_count > flc_size [ 80.535159][ T4793] sysv_free_block: flc_count > flc_size [ 80.536014][ T4793] sysv_free_block: flc_count > flc_size [ 80.536826][ T4793] sysv_free_block: flc_count > flc_size [ 80.537675][ T4793] sysv_free_block: flc_count > flc_size [ 80.538480][ T4793] sysv_free_block: flc_count > flc_size [ 80.539256][ T4793] sysv_free_block: flc_count > flc_size [ 80.540182][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 80.571743][ T5088] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 80.573545][ T5088] ------------[ cut here ]------------ [ 80.574416][ T5088] WARNING: CPU: 0 PID: 5088 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 80.575710][ T5088] Modules linked in: [ 80.576304][ T5088] CPU: 0 PID: 5088 Comm: syz.0.71 Tainted: G B W syzkaller #0 [ 80.577541][ T5088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 80.579063][ T5088] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 80.580210][ T5088] pc : inc_nlink+0x130/0x160 [ 80.580900][ T5088] lr : inc_nlink+0x130/0x160 [ 80.581605][ T5088] sp : ffff80001fc67b90 [ 80.582240][ T5088] x29: ffff80001fc67b90 x28: dfff800000000000 x27: 0000000000000000 [ 80.583423][ T5088] x26: 1fffe0001ba6f402 x25: ffff80001160ec88 x24: 00000000000001c0 [ 80.584679][ T5088] x23: 1fffe0001ba6f406 x22: dfff800000000000 x21: 0000000000000000 [ 80.585899][ T5088] x20: ffff0000dd379fe8 x19: ffff0000dd37a030 x18: 0000000000000000 [ 80.587234][ T5088] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 80.588366][ T5088] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 80.589602][ T5088] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 80.590775][ T5088] x8 : ffff0000c0fab680 x7 : 0000000000000000 x6 : 000000000000003f [ 80.591987][ T5088] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 80.593154][ T5088] x2 : ffff0000edc24eb0 x1 : 0000000000000000 x0 : 0000000000000000 [ 80.594279][ T5088] Call trace: [ 80.594749][ T5088] inc_nlink+0x130/0x160 [ 80.595324][ T5088] sysv_mkdir+0x2c/0x138 [ 80.595983][ T5088] vfs_mkdir+0x314/0x4d4 [ 80.596619][ T5088] do_mkdirat+0x1c0/0x514 [ 80.597226][ T5088] __arm64_sys_mkdirat+0x90/0xa8 [ 80.597962][ T5088] invoke_syscall+0x98/0x2b0 [ 80.598620][ T5088] el0_svc_common+0x138/0x258 [ 80.599300][ T5088] do_el0_svc+0x58/0x13c [ 80.599900][ T5088] el0_svc+0x78/0x1d0 [ 80.600488][ T5088] el0t_64_sync_handler+0xcc/0xe4 [ 80.601235][ T5088] el0t_64_sync+0x1a0/0x1a4 [ 80.601845][ T5088] irq event stamp: 0 [ 80.602448][ T5088] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 80.603522][ T5088] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 80.604833][ T5088] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 80.606188][ T5088] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 80.607205][ T5088] ---[ end trace 9301087b9851ff08 ]--- [ 80.609062][ T5088] unable to read i-node block [ 80.609868][ T5088] sysv_free_block: flc_count > flc_size [ 80.610659][ T5088] sysv_free_inode: unable to read inode block on device loop0 [ 80.613380][ T4793] sysv_free_block: flc_count > flc_size [ 80.614239][ T4793] sysv_free_block: flc_count > flc_size [ 80.615060][ T4793] sysv_free_block: flc_count > flc_size [ 80.615961][ T4793] sysv_free_block: flc_count > flc_size [ 80.616880][ T4793] sysv_free_block: flc_count > flc_size [ 80.617760][ T4793] sysv_free_block: flc_count > flc_size [ 80.618616][ T4793] sysv_free_block: flc_count > flc_size [ 80.619438][ T4793] sysv_free_block: flc_count > flc_size [ 80.620167][ T4793] sysv_free_block: flc_count > flc_size [ 80.621016][ T4793] sysv_free_block: flc_count > flc_size [ 80.621891][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 80.651104][ T5090] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 80.652798][ T5090] ------------[ cut here ]------------ [ 80.653772][ T5090] WARNING: CPU: 1 PID: 5090 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 80.655030][ T5090] Modules linked in: [ 80.655636][ T5090] CPU: 1 PID: 5090 Comm: syz.0.72 Tainted: G B W syzkaller #0 [ 80.656904][ T5090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 80.658363][ T5090] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 80.659505][ T5090] pc : inc_nlink+0x130/0x160 [ 80.660181][ T5090] lr : inc_nlink+0x130/0x160 [ 80.660857][ T5090] sp : ffff80001fc57b90 [ 80.661473][ T5090] x29: ffff80001fc57b90 x28: dfff800000000000 x27: 0000000000000000 [ 80.662708][ T5090] x26: 1fffe0001c4aa15e x25: ffff80001160ec88 x24: 00000000000001c0 [ 80.663879][ T5090] x23: 1fffe0001c4aa162 x22: dfff800000000000 x21: 0000000000000000 [ 80.665060][ T5090] x20: ffff0000e2550ac8 x19: ffff0000e2550b10 x18: 0000000000000000 [ 80.666230][ T5090] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 80.667406][ T5090] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 80.668583][ T5090] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 80.669736][ T5090] x8 : ffff0000c0b89b40 x7 : 0000000000000000 x6 : 000000000000003f [ 80.670845][ T5090] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 80.672012][ T5090] x2 : ffff0000e26362f0 x1 : 0000000000000000 x0 : 0000000000000000 [ 80.673229][ T5090] Call trace: [ 80.673647][ T5090] inc_nlink+0x130/0x160 [ 80.674282][ T5090] sysv_mkdir+0x2c/0x138 [ 80.674921][ T5090] vfs_mkdir+0x314/0x4d4 [ 80.675524][ T5090] do_mkdirat+0x1c0/0x514 [ 80.676151][ T5090] __arm64_sys_mkdirat+0x90/0xa8 [ 80.676841][ T5090] invoke_syscall+0x98/0x2b0 [ 80.677495][ T5090] el0_svc_common+0x138/0x258 [ 80.678162][ T5090] do_el0_svc+0x58/0x13c [ 80.678734][ T5090] el0_svc+0x78/0x1d0 [ 80.679319][ T5090] el0t_64_sync_handler+0xcc/0xe4 [ 80.680087][ T5090] el0t_64_sync+0x1a0/0x1a4 [ 80.680739][ T5090] irq event stamp: 0 [ 80.681310][ T5090] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 80.682335][ T5090] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 80.683638][ T5090] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 80.684982][ T5090] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 80.685987][ T5090] ---[ end trace 9301087b9851ff09 ]--- [ 80.687549][ T5090] unable to read i-node block [ 80.688352][ T5090] sysv_free_block: flc_count > flc_size [ 80.689089][ T5090] sysv_free_inode: unable to read inode block on device loop0 [ 80.691753][ T4793] sysv_free_block: flc_count > flc_size [ 80.692663][ T4793] sysv_free_block: flc_count > flc_size [ 80.693452][ T4793] sysv_free_block: flc_count > flc_size [ 80.694217][ T4793] sysv_free_block: flc_count > flc_size [ 80.695025][ T4793] sysv_free_block: flc_count > flc_size [ 80.696428][ T4793] sysv_free_block: flc_count > flc_size [ 80.697295][ T4793] sysv_free_block: flc_count > flc_size [ 80.698119][ T4793] sysv_free_block: flc_count > flc_size [ 80.698882][ T4793] sysv_free_block: flc_count > flc_size [ 80.699697][ T4793] sysv_free_block: flc_count > flc_size [ 80.700617][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 80.722317][ T5092] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 80.724010][ T5092] ------------[ cut here ]------------ [ 80.724879][ T5092] WARNING: CPU: 1 PID: 5092 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 80.726183][ T5092] Modules linked in: [ 80.726818][ T5092] CPU: 1 PID: 5092 Comm: syz.0.73 Tainted: G B W syzkaller #0 [ 80.728044][ T5092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 80.729558][ T5092] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 80.730753][ T5092] pc : inc_nlink+0x130/0x160 [ 80.731435][ T5092] lr : inc_nlink+0x130/0x160 [ 80.732139][ T5092] sp : ffff80001fc77b90 [ 80.732690][ T5092] x29: ffff80001fc77b90 x28: dfff800000000000 x27: 0000000000000000 [ 80.733862][ T5092] x26: 1fffe0001c4aa00c x25: ffff80001160ec88 x24: 00000000000001c0 [ 80.735025][ T5092] x23: 1fffe0001c4aa010 x22: dfff800000000000 x21: 0000000000000000 [ 80.736163][ T5092] x20: ffff0000e2550038 x19: ffff0000e2550080 x18: 0000000000000000 [ 80.737365][ T5092] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 80.738507][ T5092] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 80.739678][ T5092] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 80.740862][ T5092] x8 : ffff0000cc708000 x7 : 0000000000000000 x6 : 000000000000003f [ 80.742147][ T5092] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 80.743268][ T5092] x2 : ffff0000cf97c2f0 x1 : 0000000000000000 x0 : 0000000000000000 [ 80.744433][ T5092] Call trace: [ 80.744911][ T5092] inc_nlink+0x130/0x160 [ 80.745489][ T5092] sysv_mkdir+0x2c/0x138 [ 80.746102][ T5092] vfs_mkdir+0x314/0x4d4 [ 80.746689][ T5092] do_mkdirat+0x1c0/0x514 [ 80.747288][ T5092] __arm64_sys_mkdirat+0x90/0xa8 [ 80.747975][ T5092] invoke_syscall+0x98/0x2b0 [ 80.748617][ T5092] el0_svc_common+0x138/0x258 [ 80.749278][ T5092] do_el0_svc+0x58/0x13c [ 80.749864][ T5092] el0_svc+0x78/0x1d0 [ 80.750447][ T5092] el0t_64_sync_handler+0xcc/0xe4 [ 80.751206][ T5092] el0t_64_sync+0x1a0/0x1a4 [ 80.751868][ T5092] irq event stamp: 0 [ 80.752418][ T5092] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 80.753451][ T5092] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 80.754742][ T5092] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 80.756043][ T5092] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 80.757053][ T5092] ---[ end trace 9301087b9851ff0a ]--- [ 80.759500][ T5092] unable to read i-node block [ 80.760443][ T5092] sysv_free_block: flc_count > flc_size [ 80.761293][ T5092] sysv_free_inode: unable to read inode block on device loop0 [ 80.764526][ T4793] sysv_free_block: flc_count > flc_size [ 80.765614][ T4793] sysv_free_block: flc_count > flc_size [ 80.766490][ T4793] sysv_free_block: flc_count > flc_size [ 80.767346][ T4793] sysv_free_block: flc_count > flc_size [ 80.768172][ T4793] sysv_free_block: flc_count > flc_size [ 80.769003][ T4793] sysv_free_block: flc_count > flc_size [ 80.769784][ T4793] sysv_free_block: flc_count > flc_size [ 80.770604][ T4793] sysv_free_block: flc_count > flc_size [ 80.771354][ T4793] sysv_free_block: flc_count > flc_size [ 80.772175][ T4793] sysv_free_block: flc_count > flc_size [ 80.773233][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 80.812436][ T5094] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 80.814089][ T5094] ------------[ cut here ]------------ [ 80.814842][ T5094] WARNING: CPU: 1 PID: 5094 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 80.816006][ T5094] Modules linked in: [ 80.816571][ T5094] CPU: 1 PID: 5094 Comm: syz.0.74 Tainted: G B W syzkaller #0 [ 80.817834][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 80.819256][ T5094] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 80.820397][ T5094] pc : inc_nlink+0x130/0x160 [ 80.821052][ T5094] lr : inc_nlink+0x130/0x160 [ 80.821793][ T5094] sp : ffff80001fc87b90 [ 80.822421][ T5094] x29: ffff80001fc87b90 x28: dfff800000000000 x27: 0000000000000000 [ 80.823591][ T5094] x26: 1fffe0001c4aa6a6 x25: ffff80001160ec88 x24: 00000000000001c0 [ 80.824825][ T5094] x23: 1fffe0001c4aa6aa x22: dfff800000000000 x21: 0000000000000000 [ 80.825980][ T5094] x20: ffff0000e2553508 x19: ffff0000e2553550 x18: 0000000000000000 [ 80.827122][ T5094] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 80.828345][ T5094] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 80.829592][ T5094] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 80.830720][ T5094] x8 : ffff0000c1e43680 x7 : 0000000000000000 x6 : 000000000000003f [ 80.831828][ T5094] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 80.833139][ T5094] x2 : ffff0000e26b11a0 x1 : 0000000000000000 x0 : 0000000000000000 [ 80.834333][ T5094] Call trace: [ 80.834829][ T5094] inc_nlink+0x130/0x160 [ 80.835399][ T5094] sysv_mkdir+0x2c/0x138 [ 80.836035][ T5094] vfs_mkdir+0x314/0x4d4 [ 80.836651][ T5094] do_mkdirat+0x1c0/0x514 [ 80.837287][ T5094] __arm64_sys_mkdirat+0x90/0xa8 [ 80.837989][ T5094] invoke_syscall+0x98/0x2b0 [ 80.838674][ T5094] el0_svc_common+0x138/0x258 [ 80.839455][ T5094] do_el0_svc+0x58/0x13c [ 80.840025][ T5094] el0_svc+0x78/0x1d0 [ 80.840583][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 80.841336][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 80.842067][ T5094] irq event stamp: 0 [ 80.842616][ T5094] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 80.843687][ T5094] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 80.844998][ T5094] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 80.846245][ T5094] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 80.847275][ T5094] ---[ end trace 9301087b9851ff0b ]--- [ 80.848482][ T5094] unable to read i-node block [ 80.849330][ T5094] sysv_free_block: flc_count > flc_size [ 80.850185][ T5094] sysv_free_inode: unable to read inode block on device loop0 [ 80.853178][ T4793] sysv_free_block: flc_count > flc_size [ 80.854078][ T4793] sysv_free_block: flc_count > flc_size [ 80.854972][ T4793] sysv_free_block: flc_count > flc_size [ 80.856044][ T4793] sysv_free_block: flc_count > flc_size [ 80.856825][ T4793] sysv_free_block: flc_count > flc_size [ 80.857635][ T4793] sysv_free_block: flc_count > flc_size [ 80.858485][ T4793] sysv_free_block: flc_count > flc_size [ 80.859272][ T4793] sysv_free_block: flc_count > flc_size [ 80.860010][ T4793] sysv_free_block: flc_count > flc_size [ 80.860766][ T4793] sysv_free_block: flc_count > flc_size [ 80.861674][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 80.911909][ T5096] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 80.913717][ T5096] ------------[ cut here ]------------ [ 80.914615][ T5096] WARNING: CPU: 0 PID: 5096 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 80.915918][ T5096] Modules linked in: [ 80.916529][ T5096] CPU: 0 PID: 5096 Comm: syz.0.75 Tainted: G B W syzkaller #0 [ 80.917812][ T5096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 80.919162][ T5096] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 80.920316][ T5096] pc : inc_nlink+0x130/0x160 [ 80.921004][ T5096] lr : inc_nlink+0x130/0x160 [ 80.921723][ T5096] sp : ffff80001fc57b90 [ 80.922263][ T5096] x29: ffff80001fc57b90 x28: dfff800000000000 x27: 0000000000000000 [ 80.923377][ T5096] x26: 1fffe0001ba6f6a6 x25: ffff80001160ec88 x24: 00000000000001c0 [ 80.924562][ T5096] x23: 1fffe0001ba6f6aa x22: dfff800000000000 x21: 0000000000000000 [ 80.925682][ T5096] x20: ffff0000dd37b508 x19: ffff0000dd37b550 x18: 0000000000000000 [ 80.926921][ T5096] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 80.928111][ T5096] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 80.929310][ T5096] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 80.930483][ T5096] x8 : ffff0000cd381b40 x7 : 0000000000000000 x6 : 000000000000003f [ 80.931711][ T5096] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 80.932884][ T5096] x2 : ffff0000dd35c758 x1 : 0000000000000000 x0 : 0000000000000000 [ 80.933991][ T5096] Call trace: [ 80.934422][ T5096] inc_nlink+0x130/0x160 [ 80.935045][ T5096] sysv_mkdir+0x2c/0x138 [ 80.935701][ T5096] vfs_mkdir+0x314/0x4d4 [ 80.936339][ T5096] do_mkdirat+0x1c0/0x514 [ 80.936913][ T5096] __arm64_sys_mkdirat+0x90/0xa8 [ 80.937619][ T5096] invoke_syscall+0x98/0x2b0 [ 80.938240][ T5096] el0_svc_common+0x138/0x258 [ 80.938886][ T5096] do_el0_svc+0x58/0x13c [ 80.939564][ T5096] el0_svc+0x78/0x1d0 [ 80.940170][ T5096] el0t_64_sync_handler+0xcc/0xe4 [ 80.941007][ T5096] el0t_64_sync+0x1a0/0x1a4 [ 80.941772][ T5096] irq event stamp: 0 [ 80.942397][ T5096] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 80.943398][ T5096] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 80.944674][ T5096] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 80.946011][ T5096] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 80.947059][ T5096] ---[ end trace 9301087b9851ff0c ]--- [ 80.949482][ T5096] unable to read i-node block [ 80.950310][ T5096] sysv_free_block: flc_count > flc_size [ 80.951148][ T5096] sysv_free_inode: unable to read inode block on device loop0 [ 80.954158][ T4793] sysv_free_block: flc_count > flc_size [ 80.955060][ T4793] sysv_free_block: flc_count > flc_size [ 80.955939][ T4793] sysv_free_block: flc_count > flc_size [ 80.956766][ T4793] sysv_free_block: flc_count > flc_size [ 80.957628][ T4793] sysv_free_block: flc_count > flc_size [ 80.958507][ T4793] sysv_free_block: flc_count > flc_size [ 80.959290][ T4793] sysv_free_block: flc_count > flc_size [ 80.960088][ T4793] sysv_free_block: flc_count > flc_size [ 80.960917][ T4793] sysv_free_block: flc_count > flc_size [ 80.961758][ T4793] sysv_free_block: flc_count > flc_size [ 80.962672][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 80.991580][ T5098] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 80.993285][ T5098] ------------[ cut here ]------------ [ 80.994119][ T5098] WARNING: CPU: 0 PID: 5098 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 80.995298][ T5098] Modules linked in: [ 80.995939][ T5098] CPU: 0 PID: 5098 Comm: syz.0.76 Tainted: G B W syzkaller #0 [ 80.997265][ T5098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 80.998686][ T5098] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 80.999770][ T5098] pc : inc_nlink+0x130/0x160 [ 81.000512][ T5098] lr : inc_nlink+0x130/0x160 [ 81.001185][ T5098] sp : ffff80001fc57b90 [ 81.001786][ T5098] x29: ffff80001fc57b90 x28: dfff800000000000 x27: 0000000000000000 [ 81.002955][ T5098] x26: 1fffe0001c4abcab x25: ffff80001160ec88 x24: 00000000000001c0 [ 81.004170][ T5098] x23: 1fffe0001c4abcaf x22: dfff800000000000 x21: 0000000000000000 [ 81.005364][ T5098] x20: ffff0000e255e530 x19: ffff0000e255e578 x18: 0000000000000000 [ 81.006591][ T5098] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 81.007759][ T5098] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 81.008934][ T5098] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 81.010064][ T5098] x8 : ffff0000cd383680 x7 : 0000000000000000 x6 : 000000000000003f [ 81.011217][ T5098] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 81.012400][ T5098] x2 : ffff0000db492d38 x1 : 0000000000000000 x0 : 0000000000000000 [ 81.013580][ T5098] Call trace: [ 81.014028][ T5098] inc_nlink+0x130/0x160 [ 81.014677][ T5098] sysv_mkdir+0x2c/0x138 [ 81.015314][ T5098] vfs_mkdir+0x314/0x4d4 [ 81.015911][ T5098] do_mkdirat+0x1c0/0x514 [ 81.016561][ T5098] __arm64_sys_mkdirat+0x90/0xa8 [ 81.017273][ T5098] invoke_syscall+0x98/0x2b0 [ 81.017935][ T5098] el0_svc_common+0x138/0x258 [ 81.018603][ T5098] do_el0_svc+0x58/0x13c [ 81.019210][ T5098] el0_svc+0x78/0x1d0 [ 81.019777][ T5098] el0t_64_sync_handler+0xcc/0xe4 [ 81.020512][ T5098] el0t_64_sync+0x1a0/0x1a4 [ 81.021221][ T5098] irq event stamp: 0 [ 81.021822][ T5098] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 81.022947][ T5098] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 81.024299][ T5098] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 81.025665][ T5098] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 81.026706][ T5098] ---[ end trace 9301087b9851ff0d ]--- [ 81.027878][ T5098] unable to read i-node block [ 81.028678][ T5098] sysv_free_block: flc_count > flc_size [ 81.029491][ T5098] sysv_free_inode: unable to read inode block on device loop0 [ 81.032218][ T4793] sysv_free_block: flc_count > flc_size [ 81.033084][ T4793] sysv_free_block: flc_count > flc_size [ 81.033936][ T4793] sysv_free_block: flc_count > flc_size [ 81.034800][ T4793] sysv_free_block: flc_count > flc_size [ 81.035653][ T4793] sysv_free_block: flc_count > flc_size [ 81.036412][ T4793] sysv_free_block: flc_count > flc_size [ 81.037256][ T4793] sysv_free_block: flc_count > flc_size [ 81.038094][ T4793] sysv_free_block: flc_count > flc_size [ 81.038905][ T4793] sysv_free_block: flc_count > flc_size [ 81.039713][ T4793] sysv_free_block: flc_count > flc_size [ 81.040983][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 81.061476][ T5100] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 81.063076][ T5100] ------------[ cut here ]------------ [ 81.063913][ T5100] WARNING: CPU: 1 PID: 5100 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 81.065096][ T5100] Modules linked in: [ 81.065710][ T5100] CPU: 1 PID: 5100 Comm: syz.0.77 Tainted: G B W syzkaller #0 [ 81.066996][ T5100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 81.068430][ T5100] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 81.069607][ T5100] pc : inc_nlink+0x130/0x160 [ 81.070268][ T5100] lr : inc_nlink+0x130/0x160 [ 81.071004][ T5100] sp : ffff80001fc67b90 [ 81.071612][ T5100] x29: ffff80001fc67b90 x28: dfff800000000000 x27: 0000000000000000 [ 81.072909][ T5100] x26: 1fffe0001ba6400c x25: ffff80001160ec88 x24: 00000000000001c0 [ 81.074134][ T5100] x23: 1fffe0001ba64010 x22: dfff800000000000 x21: 0000000000000000 [ 81.075405][ T5100] x20: ffff0000dd320038 x19: ffff0000dd320080 x18: 0000000000000000 [ 81.076528][ T5100] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 81.077646][ T5100] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 81.078845][ T5100] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 81.080038][ T5100] x8 : ffff0000de501b40 x7 : 0000000000000000 x6 : 000000000000003f [ 81.081298][ T5100] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 81.082533][ T5100] x2 : ffff0000cc39ed38 x1 : 0000000000000000 x0 : 0000000000000000 [ 81.083739][ T5100] Call trace: [ 81.084219][ T5100] inc_nlink+0x130/0x160 [ 81.084796][ T5100] sysv_mkdir+0x2c/0x138 [ 81.085372][ T5100] vfs_mkdir+0x314/0x4d4 [ 81.086021][ T5100] do_mkdirat+0x1c0/0x514 [ 81.086669][ T5100] __arm64_sys_mkdirat+0x90/0xa8 [ 81.087404][ T5100] invoke_syscall+0x98/0x2b0 [ 81.088051][ T5100] el0_svc_common+0x138/0x258 [ 81.088722][ T5100] do_el0_svc+0x58/0x13c [ 81.089292][ T5100] el0_svc+0x78/0x1d0 [ 81.089882][ T5100] el0t_64_sync_handler+0xcc/0xe4 [ 81.090573][ T5100] el0t_64_sync+0x1a0/0x1a4 [ 81.091224][ T5100] irq event stamp: 0 [ 81.091778][ T5100] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 81.092718][ T5100] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 81.094238][ T5100] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 81.095579][ T5100] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 81.096681][ T5100] ---[ end trace 9301087b9851ff0e ]--- [ 81.099071][ T5100] unable to read i-node block [ 81.099966][ T5100] sysv_free_block: flc_count > flc_size [ 81.100830][ T5100] sysv_free_inode: unable to read inode block on device loop0 [ 81.103939][ T4793] sysv_free_block: flc_count > flc_size [ 81.104835][ T4793] sysv_free_block: flc_count > flc_size [ 81.105718][ T4793] sysv_free_block: flc_count > flc_size [ 81.106492][ T4793] sysv_free_block: flc_count > flc_size [ 81.107348][ T4793] sysv_free_block: flc_count > flc_size [ 81.108126][ T4793] sysv_free_block: flc_count > flc_size [ 81.108957][ T4793] sysv_free_block: flc_count > flc_size [ 81.109720][ T4793] sysv_free_block: flc_count > flc_size [ 81.110484][ T4793] sysv_free_block: flc_count > flc_size [ 81.111322][ T4793] sysv_free_block: flc_count > flc_size [ 81.112284][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 81.152070][ T5102] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 81.153879][ T5102] ------------[ cut here ]------------ [ 81.154719][ T5102] WARNING: CPU: 0 PID: 5102 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 81.155992][ T5102] Modules linked in: [ 81.156620][ T5102] CPU: 0 PID: 5102 Comm: syz.0.78 Tainted: G B W syzkaller #0 [ 81.157947][ T5102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 81.159439][ T5102] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 81.160589][ T5102] pc : inc_nlink+0x130/0x160 [ 81.161251][ T5102] lr : inc_nlink+0x130/0x160 [ 81.161923][ T5102] sp : ffff80001fc67b90 [ 81.162496][ T5102] x29: ffff80001fc67b90 x28: dfff800000000000 x27: 0000000000000000 [ 81.163675][ T5102] x26: 1fffe0001c4aba07 x25: ffff80001160ec88 x24: 00000000000001c0 [ 81.164831][ T5102] x23: 1fffe0001c4aba0b x22: dfff800000000000 x21: 0000000000000000 [ 81.166031][ T5102] x20: ffff0000e255d010 x19: ffff0000e255d058 x18: 0000000000000000 [ 81.167197][ T5102] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 81.168343][ T5102] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 81.169507][ T5102] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 81.170727][ T5102] x8 : ffff0000d1730000 x7 : 0000000000000000 x6 : 000000000000003f [ 81.171928][ T5102] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 81.173129][ T5102] x2 : ffff0000dd100eb0 x1 : 0000000000000000 x0 : 0000000000000000 [ 81.174192][ T5102] Call trace: [ 81.174664][ T5102] inc_nlink+0x130/0x160 [ 81.175255][ T5102] sysv_mkdir+0x2c/0x138 [ 81.175899][ T5102] vfs_mkdir+0x314/0x4d4 [ 81.176544][ T5102] do_mkdirat+0x1c0/0x514 [ 81.177151][ T5102] __arm64_sys_mkdirat+0x90/0xa8 [ 81.177842][ T5102] invoke_syscall+0x98/0x2b0 [ 81.178532][ T5102] el0_svc_common+0x138/0x258 [ 81.179202][ T5102] do_el0_svc+0x58/0x13c [ 81.179841][ T5102] el0_svc+0x78/0x1d0 [ 81.180400][ T5102] el0t_64_sync_handler+0xcc/0xe4 [ 81.181103][ T5102] el0t_64_sync+0x1a0/0x1a4 [ 81.181689][ T5102] irq event stamp: 0 [ 81.182201][ T5102] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 81.183142][ T5102] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 81.184485][ T5102] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 81.185788][ T5102] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 81.186761][ T5102] ---[ end trace 9301087b9851ff0f ]--- [ 81.190380][ T5102] sysv_free_block: flc_count > flc_size [ 81.193296][ T4793] sysv_free_block: flc_count > flc_size [ 81.194181][ T4793] sysv_free_block: flc_count > flc_size [ 81.194990][ T4793] sysv_free_block: flc_count > flc_size [ 81.196041][ T4793] sysv_free_block: flc_count > flc_size [ 81.196830][ T4793] sysv_free_block: flc_count > flc_size [ 81.197678][ T4793] sysv_free_block: flc_count > flc_size [ 81.198505][ T4793] sysv_free_block: flc_count > flc_size [ 81.199340][ T4793] sysv_free_block: flc_count > flc_size [ 81.200191][ T4793] sysv_free_block: flc_count > flc_size [ 81.200903][ T4793] sysv_free_block: flc_count > flc_size [ 81.201826][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 81.319319][ T5104] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 81.323831][ T5104] ------------[ cut here ]------------ [ 81.324742][ T5104] WARNING: CPU: 1 PID: 5104 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 81.326074][ T5104] Modules linked in: [ 81.326671][ T5104] CPU: 1 PID: 5104 Comm: syz.0.79 Tainted: G B W syzkaller #0 [ 81.327920][ T5104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 81.329256][ T5104] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 81.330423][ T5104] pc : inc_nlink+0x130/0x160 [ 81.331059][ T5104] lr : inc_nlink+0x130/0x160 [ 81.331750][ T5104] sp : ffff80001fc67b90 [ 81.332261][ T5104] x29: ffff80001fc67b90 x28: dfff800000000000 x27: 0000000000000000 [ 81.333453][ T5104] x26: 1fffe00019f3074f x25: ffff80001160ec88 x24: 00000000000001c0 [ 81.334671][ T5104] x23: 1fffe00019f30753 x22: dfff800000000000 x21: 0000000000000000 [ 81.335831][ T5104] x20: ffff0000cf983a50 x19: ffff0000cf983a98 x18: 0000000000000000 [ 81.337032][ T5104] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 81.338214][ T5104] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 81.339376][ T5104] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 81.340555][ T5104] x8 : ffff0000daa91b40 x7 : 0000000000000000 x6 : 000000000000003f [ 81.341716][ T5104] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 81.342838][ T5104] x2 : ffff0000dd0cdd60 x1 : 0000000000000000 x0 : 0000000000000000 [ 81.344197][ T5104] Call trace: [ 81.344733][ T5104] inc_nlink+0x130/0x160 [ 81.345374][ T5104] sysv_mkdir+0x2c/0x138 [ 81.346050][ T5104] vfs_mkdir+0x314/0x4d4 [ 81.346664][ T5104] do_mkdirat+0x1c0/0x514 [ 81.347294][ T5104] __arm64_sys_mkdirat+0x90/0xa8 [ 81.348028][ T5104] invoke_syscall+0x98/0x2b0 [ 81.348701][ T5104] el0_svc_common+0x138/0x258 [ 81.349474][ T5104] do_el0_svc+0x58/0x13c [ 81.350111][ T5104] el0_svc+0x78/0x1d0 [ 81.350687][ T5104] el0t_64_sync_handler+0xcc/0xe4 [ 81.351407][ T5104] el0t_64_sync+0x1a0/0x1a4 [ 81.352075][ T5104] irq event stamp: 0 [ 81.352608][ T5104] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 81.353570][ T5104] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 81.354921][ T5104] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 81.356200][ T5104] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 81.357204][ T5104] ---[ end trace 9301087b9851ff10 ]--- [ 81.358273][ T5104] unable to read i-node block [ 81.359104][ T5104] sysv_free_block: flc_count > flc_size [ 81.359941][ T5104] sysv_free_inode: unable to read inode block on device loop0 [ 81.362545][ T4793] sysv_free_block: flc_count > flc_size [ 81.363452][ T4793] sysv_free_block: flc_count > flc_size [ 81.364329][ T4793] sysv_free_block: flc_count > flc_size [ 81.365167][ T4793] sysv_free_block: flc_count > flc_size [ 81.366220][ T4793] sysv_free_block: flc_count > flc_size [ 81.366966][ T4793] sysv_free_block: flc_count > flc_size [ 81.367754][ T4793] sysv_free_block: flc_count > flc_size [ 81.368535][ T4793] sysv_free_block: flc_count > flc_size [ 81.369310][ T4793] sysv_free_block: flc_count > flc_size [ 81.370197][ T4793] sysv_free_block: flc_count > flc_size [ 81.371067][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 81.475977][ T5106] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 81.479651][ T5106] ------------[ cut here ]------------ [ 81.480625][ T5106] WARNING: CPU: 0 PID: 5106 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 81.481864][ T5106] Modules linked in: [ 81.482447][ T5106] CPU: 0 PID: 5106 Comm: syz.0.80 Tainted: G B W syzkaller #0 [ 81.483656][ T5106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 81.485205][ T5106] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 81.486371][ T5106] pc : inc_nlink+0x130/0x160 [ 81.487043][ T5106] lr : inc_nlink+0x130/0x160 [ 81.487779][ T5106] sp : ffff80001fc67b90 [ 81.488420][ T5106] x29: ffff80001fc67b90 x28: dfff800000000000 x27: 0000000000000000 [ 81.489604][ T5106] x26: 1fffe0001c4ab8b5 x25: ffff80001160ec88 x24: 00000000000001c0 [ 81.490787][ T5106] x23: 1fffe0001c4ab8b9 x22: dfff800000000000 x21: 0000000000000000 [ 81.491999][ T5106] x20: ffff0000e255c580 x19: ffff0000e255c5c8 x18: 0000000000000000 [ 81.493272][ T5106] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 81.494494][ T5106] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 81.495711][ T5106] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 81.496874][ T5106] x8 : ffff0000c0b8b680 x7 : 0000000000000000 x6 : 000000000000003f [ 81.498009][ T5106] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 81.499241][ T5106] x2 : ffff0000e263ebc0 x1 : 0000000000000000 x0 : 0000000000000000 [ 81.500446][ T5106] Call trace: [ 81.500942][ T5106] inc_nlink+0x130/0x160 [ 81.501584][ T5106] sysv_mkdir+0x2c/0x138 [ 81.502198][ T5106] vfs_mkdir+0x314/0x4d4 [ 81.502849][ T5106] do_mkdirat+0x1c0/0x514 [ 81.503467][ T5106] __arm64_sys_mkdirat+0x90/0xa8 [ 81.504245][ T5106] invoke_syscall+0x98/0x2b0 [ 81.504959][ T5106] el0_svc_common+0x138/0x258 [ 81.505638][ T5106] do_el0_svc+0x58/0x13c [ 81.506248][ T5106] el0_svc+0x78/0x1d0 [ 81.506784][ T5106] el0t_64_sync_handler+0xcc/0xe4 [ 81.507520][ T5106] el0t_64_sync+0x1a0/0x1a4 [ 81.508198][ T5106] irq event stamp: 0 [ 81.508755][ T5106] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 81.509856][ T5106] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 81.511304][ T5106] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 81.512616][ T5106] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 81.513638][ T5106] ---[ end trace 9301087b9851ff11 ]--- [ 81.514622][ T5106] unable to read i-node block [ 81.515425][ T5106] sysv_free_block: flc_count > flc_size [ 81.516284][ T5106] sysv_free_inode: unable to read inode block on device loop0 [ 81.518970][ T4793] sysv_free_block: flc_count > flc_size [ 81.519848][ T4793] sysv_free_block: flc_count > flc_size [ 81.520717][ T4793] sysv_free_block: flc_count > flc_size [ 81.521520][ T4793] sysv_free_block: flc_count > flc_size [ 81.522316][ T4793] sysv_free_block: flc_count > flc_size [ 81.523082][ T4793] sysv_free_block: flc_count > flc_size [ 81.523862][ T4793] sysv_free_block: flc_count > flc_size [ 81.524678][ T4793] sysv_free_block: flc_count > flc_size [ 81.525911][ T4793] sysv_free_block: flc_count > flc_size [ 81.526749][ T4793] sysv_free_block: flc_count > flc_size [ 81.527657][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 81.571449][ T5108] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 81.573259][ T5108] ------------[ cut here ]------------ [ 81.574125][ T5108] WARNING: CPU: 1 PID: 5108 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 81.575229][ T5108] Modules linked in: [ 81.575836][ T5108] CPU: 1 PID: 5108 Comm: syz.0.81 Tainted: G B W syzkaller #0 [ 81.577118][ T5108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 81.578553][ T5108] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 81.579706][ T5108] pc : inc_nlink+0x130/0x160 [ 81.580440][ T5108] lr : inc_nlink+0x130/0x160 [ 81.581096][ T5108] sp : ffff80001fc67b90 [ 81.581656][ T5108] x29: ffff80001fc67b90 x28: dfff800000000000 x27: 0000000000000000 [ 81.582736][ T5108] x26: 1fffe00019f305fd x25: ffff80001160ec88 x24: 00000000000001c0 [ 81.583970][ T5108] x23: 1fffe00019f30601 x22: dfff800000000000 x21: 0000000000000000 [ 81.585186][ T5108] x20: ffff0000cf982fc0 x19: ffff0000cf983008 x18: 0000000000000000 [ 81.586288][ T5108] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 81.587429][ T5108] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 81.588669][ T5108] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 81.589859][ T5108] x8 : ffff0000d186d1c0 x7 : 0000000000000000 x6 : 000000000000003f [ 81.590973][ T5108] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 81.592135][ T5108] x2 : ffff0000edc37608 x1 : 0000000000000000 x0 : 0000000000000000 [ 81.593328][ T5108] Call trace: [ 81.593786][ T5108] inc_nlink+0x130/0x160 [ 81.594416][ T5108] sysv_mkdir+0x2c/0x138 [ 81.595086][ T5108] vfs_mkdir+0x314/0x4d4 [ 81.595715][ T5108] do_mkdirat+0x1c0/0x514 [ 81.596338][ T5108] __arm64_sys_mkdirat+0x90/0xa8 [ 81.597049][ T5108] invoke_syscall+0x98/0x2b0 [ 81.597719][ T5108] el0_svc_common+0x138/0x258 [ 81.598409][ T5108] do_el0_svc+0x58/0x13c [ 81.599001][ T5108] el0_svc+0x78/0x1d0 [ 81.599569][ T5108] el0t_64_sync_handler+0xcc/0xe4 [ 81.600276][ T5108] el0t_64_sync+0x1a0/0x1a4 [ 81.600915][ T5108] irq event stamp: 0 [ 81.601511][ T5108] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 81.602575][ T5108] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 81.603875][ T5108] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 81.605207][ T5108] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 81.606183][ T5108] ---[ end trace 9301087b9851ff12 ]--- [ 81.607167][ T5108] unable to read i-node block [ 81.607941][ T5108] sysv_free_block: flc_count > flc_size [ 81.608777][ T5108] sysv_free_inode: unable to read inode block on device loop0 [ 81.611465][ T4793] sysv_free_block: flc_count > flc_size [ 81.612377][ T4793] sysv_free_block: flc_count > flc_size [ 81.613182][ T4793] sysv_free_block: flc_count > flc_size [ 81.613990][ T4793] sysv_free_block: flc_count > flc_size [ 81.614793][ T4793] sysv_free_block: flc_count > flc_size [ 81.615717][ T4793] sysv_free_block: flc_count > flc_size [ 81.616412][ T4793] sysv_free_block: flc_count > flc_size [ 81.617265][ T4793] sysv_free_block: flc_count > flc_size [ 81.618066][ T4793] sysv_free_block: flc_count > flc_size [ 81.618840][ T4793] sysv_free_block: flc_count > flc_size [ 81.619772][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 81.672324][ T5110] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 81.673983][ T5110] ------------[ cut here ]------------ [ 81.674797][ T5110] WARNING: CPU: 1 PID: 5110 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 81.676035][ T5110] Modules linked in: [ 81.676621][ T5110] CPU: 1 PID: 5110 Comm: syz.0.82 Tainted: G B W syzkaller #0 [ 81.677869][ T5110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 81.679338][ T5110] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 81.680537][ T5110] pc : inc_nlink+0x130/0x160 [ 81.681207][ T5110] lr : inc_nlink+0x130/0x160 [ 81.681901][ T5110] sp : ffff80001fc67b90 [ 81.682543][ T5110] x29: ffff80001fc67b90 x28: dfff800000000000 x27: 0000000000000000 [ 81.683789][ T5110] x26: 1fffe00019f304ab x25: ffff80001160ec88 x24: 00000000000001c0 [ 81.684979][ T5110] x23: 1fffe00019f304af x22: dfff800000000000 x21: 0000000000000000 [ 81.686108][ T5110] x20: ffff0000cf982530 x19: ffff0000cf982578 x18: 0000000000000000 [ 81.687319][ T5110] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 81.688483][ T5110] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 81.689599][ T5110] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 81.690753][ T5110] x8 : ffff0000c113b680 x7 : 0000000000000000 x6 : 000000000000003f [ 81.691976][ T5110] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 81.693188][ T5110] x2 : ffff0000e25b9a70 x1 : 0000000000000000 x0 : 0000000000000000 [ 81.694381][ T5110] Call trace: [ 81.694850][ T5110] inc_nlink+0x130/0x160 [ 81.695432][ T5110] sysv_mkdir+0x2c/0x138 [ 81.696004][ T5110] vfs_mkdir+0x314/0x4d4 [ 81.696601][ T5110] do_mkdirat+0x1c0/0x514 [ 81.697223][ T5110] __arm64_sys_mkdirat+0x90/0xa8 [ 81.697955][ T5110] invoke_syscall+0x98/0x2b0 [ 81.698676][ T5110] el0_svc_common+0x138/0x258 [ 81.699405][ T5110] do_el0_svc+0x58/0x13c [ 81.700019][ T5110] el0_svc+0x78/0x1d0 [ 81.700534][ T5110] el0t_64_sync_handler+0xcc/0xe4 [ 81.701309][ T5110] el0t_64_sync+0x1a0/0x1a4 [ 81.701937][ T5110] irq event stamp: 0 [ 81.702425][ T5110] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 81.703479][ T5110] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 81.704798][ T5110] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 81.706184][ T5110] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 81.707181][ T5110] ---[ end trace 9301087b9851ff13 ]--- [ 81.708213][ T5110] unable to read i-node block [ 81.709085][ T5110] sysv_free_block: flc_count > flc_size [ 81.709940][ T5110] sysv_free_inode: unable to read inode block on device loop0 [ 81.713147][ T4793] sysv_free_block: flc_count > flc_size [ 81.713970][ T4793] sysv_free_block: flc_count > flc_size [ 81.714767][ T4793] sysv_free_block: flc_count > flc_size [ 81.715620][ T4793] sysv_free_block: flc_count > flc_size [ 81.716384][ T4793] sysv_free_block: flc_count > flc_size [ 81.717173][ T4793] sysv_free_block: flc_count > flc_size [ 81.717926][ T4793] sysv_free_block: flc_count > flc_size [ 81.718727][ T4793] sysv_free_block: flc_count > flc_size [ 81.719538][ T4793] sysv_free_block: flc_count > flc_size [ 81.720295][ T4793] sysv_free_block: flc_count > flc_size [ 81.721262][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 81.761269][ T5112] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 81.762866][ T5112] ------------[ cut here ]------------ [ 81.763692][ T5112] WARNING: CPU: 1 PID: 5112 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 81.764915][ T5112] Modules linked in: [ 81.765430][ T5112] CPU: 1 PID: 5112 Comm: syz.0.83 Tainted: G B W syzkaller #0 [ 81.766721][ T5112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 81.768145][ T5112] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 81.769286][ T5112] pc : inc_nlink+0x130/0x160 [ 81.769929][ T5112] lr : inc_nlink+0x130/0x160 [ 81.770536][ T5112] sp : ffff80001fc97b90 [ 81.771084][ T5112] x29: ffff80001fc97b90 x28: dfff800000000000 x27: 0000000000000000 [ 81.772236][ T5112] x26: 1fffe00019f30359 x25: ffff80001160ec88 x24: 00000000000001c0 [ 81.773404][ T5112] x23: 1fffe00019f3035d x22: dfff800000000000 x21: 0000000000000000 [ 81.774620][ T5112] x20: ffff0000cf981aa0 x19: ffff0000cf981ae8 x18: 0000000000000000 [ 81.775779][ T5112] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 81.776936][ T5112] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 81.778099][ T5112] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 81.779251][ T5112] x8 : ffff0000d18b51c0 x7 : 0000000000000000 x6 : 000000000000003f [ 81.780399][ T5112] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 81.781585][ T5112] x2 : ffff0000e2632bc0 x1 : 0000000000000000 x0 : 0000000000000000 [ 81.782762][ T5112] Call trace: [ 81.783230][ T5112] inc_nlink+0x130/0x160 [ 81.783817][ T5112] sysv_mkdir+0x2c/0x138 [ 81.784477][ T5112] vfs_mkdir+0x314/0x4d4 [ 81.785113][ T5112] do_mkdirat+0x1c0/0x514 [ 81.785755][ T5112] __arm64_sys_mkdirat+0x90/0xa8 [ 81.786487][ T5112] invoke_syscall+0x98/0x2b0 [ 81.787215][ T5112] el0_svc_common+0x138/0x258 [ 81.787914][ T5112] do_el0_svc+0x58/0x13c [ 81.788536][ T5112] el0_svc+0x78/0x1d0 [ 81.789138][ T5112] el0t_64_sync_handler+0xcc/0xe4 [ 81.789837][ T5112] el0t_64_sync+0x1a0/0x1a4 [ 81.790560][ T5112] irq event stamp: 0 [ 81.791145][ T5112] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 81.792118][ T5112] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 81.793462][ T5112] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 81.794822][ T5112] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 81.795802][ T5112] ---[ end trace 9301087b9851ff14 ]--- [ 81.796853][ T5112] unable to read i-node block [ 81.797605][ T5112] sysv_new_block: new block -1614499332 is not in data zone [ 81.798746][ T5112] sysv_free_inode: unable to read inode block on device loop0 [ 81.801384][ T4793] sysv_free_block: flc_count > flc_size [ 81.802287][ T4793] sysv_free_block: flc_count > flc_size [ 81.803175][ T4793] sysv_free_block: flc_count > flc_size [ 81.804007][ T4793] sysv_free_block: flc_count > flc_size [ 81.804804][ T4793] sysv_free_block: flc_count > flc_size [ 81.805754][ T4793] sysv_free_block: flc_count > flc_size [ 81.806478][ T4793] sysv_free_block: flc_count > flc_size [ 81.807245][ T4793] sysv_free_block: flc_count > flc_size [ 81.807974][ T4793] sysv_free_block: flc_count > flc_size [ 81.808809][ T4793] sysv_free_block: flc_count > flc_size [ 81.809757][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 81.891441][ T5114] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 81.892979][ T5114] ------------[ cut here ]------------ [ 81.893832][ T5114] WARNING: CPU: 1 PID: 5114 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 81.895103][ T5114] Modules linked in: [ 81.895677][ T5114] CPU: 1 PID: 5114 Comm: syz.0.84 Tainted: G B W syzkaller #0 [ 81.896913][ T5114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 81.898413][ T5114] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 81.899602][ T5114] pc : inc_nlink+0x130/0x160 [ 81.900280][ T5114] lr : inc_nlink+0x130/0x160 [ 81.900939][ T5114] sp : ffff80001fca7b90 [ 81.901547][ T5114] x29: ffff80001fca7b90 x28: dfff800000000000 x27: 0000000000000000 [ 81.902803][ T5114] x26: 1fffe00019f302b0 x25: ffff80001160ec88 x24: 00000000000001c0 [ 81.903994][ T5114] x23: 1fffe00019f302b4 x22: dfff800000000000 x21: 0000000000000000 [ 81.905195][ T5114] x20: ffff0000cf981558 x19: ffff0000cf9815a0 x18: 0000000000000000 [ 81.906406][ T5114] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 81.907536][ T5114] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 81.908686][ T5114] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 81.909907][ T5114] x8 : ffff0000c73f3680 x7 : 0000000000000000 x6 : 000000000000003f [ 81.911129][ T5114] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 81.912327][ T5114] x2 : ffff0000e263c758 x1 : 0000000000000000 x0 : 0000000000000000 [ 81.913531][ T5114] Call trace: [ 81.913979][ T5114] inc_nlink+0x130/0x160 [ 81.914596][ T5114] sysv_mkdir+0x2c/0x138 [ 81.915185][ T5114] vfs_mkdir+0x314/0x4d4 [ 81.915802][ T5114] do_mkdirat+0x1c0/0x514 [ 81.916434][ T5114] __arm64_sys_mkdirat+0x90/0xa8 [ 81.917123][ T5114] invoke_syscall+0x98/0x2b0 [ 81.917828][ T5114] el0_svc_common+0x138/0x258 [ 81.918514][ T5114] do_el0_svc+0x58/0x13c [ 81.919170][ T5114] el0_svc+0x78/0x1d0 [ 81.919769][ T5114] el0t_64_sync_handler+0xcc/0xe4 [ 81.920503][ T5114] el0t_64_sync+0x1a0/0x1a4 [ 81.921118][ T5114] irq event stamp: 0 [ 81.921645][ T5114] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 81.922611][ T5114] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 81.923935][ T5114] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 81.925246][ T5114] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 81.926270][ T5114] ---[ end trace 9301087b9851ff15 ]--- [ 81.927346][ T5114] unable to read i-node block [ 81.928196][ T5114] sysv_free_block: flc_count > flc_size [ 81.929058][ T5114] sysv_free_inode: unable to read inode block on device loop0 [ 81.931806][ T4793] sysv_free_block: flc_count > flc_size [ 81.932627][ T4793] sysv_free_block: flc_count > flc_size [ 81.933482][ T4793] sysv_free_block: flc_count > flc_size [ 81.934335][ T4793] sysv_free_block: flc_count > flc_size [ 81.935071][ T4793] sysv_free_block: flc_count > flc_size [ 81.936091][ T4793] sysv_free_block: flc_count > flc_size [ 81.936875][ T4793] sysv_free_block: flc_count > flc_size [ 81.937679][ T4793] sysv_free_block: flc_count > flc_size [ 81.938462][ T4793] sysv_free_block: flc_count > flc_size [ 81.939296][ T4793] sysv_free_block: flc_count > flc_size [ 81.940235][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 81.971238][ T5116] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 81.972890][ T5116] ------------[ cut here ]------------ [ 81.973754][ T5116] WARNING: CPU: 1 PID: 5116 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 81.974952][ T5116] Modules linked in: [ 81.975501][ T5116] CPU: 1 PID: 5116 Comm: syz.0.85 Tainted: G B W syzkaller #0 [ 81.976753][ T5116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 81.978238][ T5116] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 81.979469][ T5116] pc : inc_nlink+0x130/0x160 [ 81.980121][ T5116] lr : inc_nlink+0x130/0x160 [ 81.980795][ T5116] sp : ffff80001fcb7b90 [ 81.981376][ T5116] x29: ffff80001fcb7b90 x28: dfff800000000000 x27: 0000000000000000 [ 81.982533][ T5116] x26: 1fffe00019f300b5 x25: ffff80001160ec88 x24: 00000000000001c0 [ 81.983751][ T5116] x23: 1fffe00019f300b9 x22: dfff800000000000 x21: 0000000000000000 [ 81.984907][ T5116] x20: ffff0000cf980580 x19: ffff0000cf9805c8 x18: 0000000000000000 [ 81.986049][ T5116] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 81.987221][ T5116] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 81.988443][ T5116] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 81.989626][ T5116] x8 : ffff0000c2571b40 x7 : 0000000000000000 x6 : 000000000000003f [ 81.990836][ T5116] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 81.992005][ T5116] x2 : ffff0000dd21e000 x1 : 0000000000000000 x0 : 0000000000000000 [ 81.993177][ T5116] Call trace: [ 81.993647][ T5116] inc_nlink+0x130/0x160 [ 81.994262][ T5116] sysv_mkdir+0x2c/0x138 [ 81.994879][ T5116] vfs_mkdir+0x314/0x4d4 [ 81.995527][ T5116] do_mkdirat+0x1c0/0x514 [ 81.996173][ T5116] __arm64_sys_mkdirat+0x90/0xa8 [ 81.996905][ T5116] invoke_syscall+0x98/0x2b0 [ 81.997625][ T5116] el0_svc_common+0x138/0x258 [ 81.998385][ T5116] do_el0_svc+0x58/0x13c [ 81.999035][ T5116] el0_svc+0x78/0x1d0 [ 81.999700][ T5116] el0t_64_sync_handler+0xcc/0xe4 [ 82.000440][ T5116] el0t_64_sync+0x1a0/0x1a4 [ 82.001079][ T5116] irq event stamp: 0 [ 82.001677][ T5116] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 82.002720][ T5116] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 82.004154][ T5116] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 82.005490][ T5116] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 82.006469][ T5116] ---[ end trace 9301087b9851ff16 ]--- [ 82.007730][ T5116] unable to read i-node block [ 82.008548][ T5116] sysv_free_inode: unable to read inode block on device loop0 [ 82.011267][ T4793] sysv_free_block: flc_count > flc_size [ 82.012162][ T4793] sysv_free_block: flc_count > flc_size [ 82.013062][ T4793] sysv_free_block: flc_count > flc_size [ 82.013901][ T4793] sysv_free_block: flc_count > flc_size [ 82.014709][ T4793] sysv_free_block: flc_count > flc_size [ 82.015635][ T4793] sysv_free_block: flc_count > flc_size [ 82.016385][ T4793] sysv_free_block: flc_count > flc_size [ 82.017212][ T4793] sysv_free_block: flc_count > flc_size [ 82.018022][ T4793] sysv_free_block: flc_count > flc_size [ 82.018811][ T4793] sysv_free_block: flc_count > flc_size [ 82.019805][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 82.060918][ T5118] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 82.062551][ T5118] ------------[ cut here ]------------ [ 82.063433][ T5118] WARNING: CPU: 0 PID: 5118 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 82.064604][ T5118] Modules linked in: [ 82.065209][ T5118] CPU: 0 PID: 5118 Comm: syz.0.86 Tainted: G B W syzkaller #0 [ 82.066480][ T5118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 82.068154][ T5118] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 82.069267][ T5118] pc : inc_nlink+0x130/0x160 [ 82.069998][ T5118] lr : inc_nlink+0x130/0x160 [ 82.070661][ T5118] sp : ffff80001f447b90 [ 82.071244][ T5118] x29: ffff80001f447b90 x28: dfff800000000000 x27: 0000000000000000 [ 82.072372][ T5118] x26: 1fffe0001c4ab80c x25: ffff80001160ec88 x24: 00000000000001c0 [ 82.073595][ T5118] x23: 1fffe0001c4ab810 x22: dfff800000000000 x21: 0000000000000000 [ 82.074846][ T5118] x20: ffff0000e255c038 x19: ffff0000e255c080 x18: 0000000000000000 [ 82.076044][ T5118] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 82.077305][ T5118] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 82.078480][ T5118] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 82.079626][ T5118] x8 : ffff0000c1139b40 x7 : 0000000000000000 x6 : 000000000000003f [ 82.080731][ T5118] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 82.081971][ T5118] x2 : ffff0000edc26eb0 x1 : 0000000000000000 x0 : 0000000000000000 [ 82.083167][ T5118] Call trace: [ 82.083647][ T5118] inc_nlink+0x130/0x160 [ 82.084219][ T5118] sysv_mkdir+0x2c/0x138 [ 82.084833][ T5118] vfs_mkdir+0x314/0x4d4 [ 82.085506][ T5118] do_mkdirat+0x1c0/0x514 [ 82.086129][ T5118] __arm64_sys_mkdirat+0x90/0xa8 [ 82.086874][ T5118] invoke_syscall+0x98/0x2b0 [ 82.087538][ T5118] el0_svc_common+0x138/0x258 [ 82.088238][ T5118] do_el0_svc+0x58/0x13c [ 82.088817][ T5118] el0_svc+0x78/0x1d0 [ 82.089400][ T5118] el0t_64_sync_handler+0xcc/0xe4 [ 82.090188][ T5118] el0t_64_sync+0x1a0/0x1a4 [ 82.090824][ T5118] irq event stamp: 0 [ 82.091373][ T5118] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 82.092484][ T5118] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 82.093865][ T5118] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 82.095099][ T5118] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 82.096100][ T5118] ---[ end trace 9301087b9851ff17 ]--- [ 82.097252][ T5118] unable to read i-node block [ 82.098021][ T5118] sysv_free_block: flc_count > flc_size [ 82.098909][ T5118] sysv_free_inode: unable to read inode block on device loop0 [ 82.101665][ T4793] sysv_free_block: flc_count > flc_size [ 82.102596][ T4793] sysv_free_block: flc_count > flc_size [ 82.103488][ T4793] sysv_free_block: flc_count > flc_size [ 82.104412][ T4793] sysv_free_block: flc_count > flc_size [ 82.105174][ T4793] sysv_free_block: flc_count > flc_size [ 82.106025][ T4793] sysv_free_block: flc_count > flc_size [ 82.106822][ T4793] sysv_free_block: flc_count > flc_size [ 82.107588][ T4793] sysv_free_block: flc_count > flc_size [ 82.108392][ T4793] sysv_free_block: flc_count > flc_size [ 82.109210][ T4793] sysv_free_block: flc_count > flc_size [ 82.110129][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 82.141679][ T5120] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 82.143840][ T5120] ------------[ cut here ]------------ [ 82.144654][ T5120] WARNING: CPU: 0 PID: 5120 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 82.145802][ T5120] Modules linked in: [ 82.146373][ T5120] CPU: 0 PID: 5120 Comm: syz.0.87 Tainted: G B W syzkaller #0 [ 82.147567][ T5120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 82.148965][ T5120] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 82.150134][ T5120] pc : inc_nlink+0x130/0x160 [ 82.150784][ T5120] lr : inc_nlink+0x130/0x160 [ 82.151478][ T5120] sp : ffff80001fcc7b90 [ 82.152087][ T5120] x29: ffff80001fcc7b90 x28: dfff800000000000 x27: 0000000000000000 [ 82.153268][ T5120] x26: 1fffe0001c4abdfd x25: ffff80001160ec88 x24: 00000000000001c0 [ 82.154663][ T5120] x23: 1fffe0001c4abe01 x22: dfff800000000000 x21: 0000000000000000 [ 82.155910][ T5120] x20: ffff0000e255efc0 x19: ffff0000e255f008 x18: 0000000000000000 [ 82.157139][ T5120] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 82.158304][ T5120] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 82.159422][ T5120] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 82.160675][ T5120] x8 : ffff0000ceb6d1c0 x7 : 0000000000000000 x6 : 000000000000003f [ 82.161803][ T5120] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 82.163005][ T5120] x2 : ffff0000e2658178 x1 : 0000000000000000 x0 : 0000000000000000 [ 82.164193][ T5120] Call trace: [ 82.164690][ T5120] inc_nlink+0x130/0x160 [ 82.165299][ T5120] sysv_mkdir+0x2c/0x138 [ 82.165953][ T5120] vfs_mkdir+0x314/0x4d4 [ 82.166566][ T5120] do_mkdirat+0x1c0/0x514 [ 82.167201][ T5120] __arm64_sys_mkdirat+0x90/0xa8 [ 82.167942][ T5120] invoke_syscall+0x98/0x2b0 [ 82.168665][ T5120] el0_svc_common+0x138/0x258 [ 82.169353][ T5120] do_el0_svc+0x58/0x13c [ 82.170020][ T5120] el0_svc+0x78/0x1d0 [ 82.170598][ T5120] el0t_64_sync_handler+0xcc/0xe4 [ 82.171287][ T5120] el0t_64_sync+0x1a0/0x1a4 [ 82.171989][ T5120] irq event stamp: 0 [ 82.172563][ T5120] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 82.173578][ T5120] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 82.174891][ T5120] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 82.176225][ T5120] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 82.177243][ T5120] ---[ end trace 9301087b9851ff18 ]--- [ 82.178245][ T5120] unable to read i-node block [ 82.179085][ T5120] sysv_free_block: flc_count > flc_size [ 82.179888][ T5120] sysv_free_inode: unable to read inode block on device loop0 [ 82.182551][ T4793] sysv_free_block: flc_count > flc_size [ 82.183473][ T4793] sysv_free_block: flc_count > flc_size [ 82.184310][ T4793] sysv_free_block: flc_count > flc_size [ 82.185091][ T4793] sysv_free_block: flc_count > flc_size [ 82.185985][ T4793] sysv_free_block: flc_count > flc_size [ 82.186821][ T4793] sysv_free_block: flc_count > flc_size [ 82.187632][ T4793] sysv_free_block: flc_count > flc_size [ 82.188391][ T4793] sysv_free_block: flc_count > flc_size [ 82.189193][ T4793] sysv_free_block: flc_count > flc_size [ 82.190059][ T4793] sysv_free_block: flc_count > flc_size [ 82.190972][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 82.211547][ T5122] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 82.213194][ T5122] ------------[ cut here ]------------ [ 82.214060][ T5122] WARNING: CPU: 1 PID: 5122 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 82.215390][ T5122] Modules linked in: [ 82.216014][ T5122] CPU: 1 PID: 5122 Comm: syz.0.88 Tainted: G B W syzkaller #0 [ 82.217274][ T5122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 82.218794][ T5122] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 82.220009][ T5122] pc : inc_nlink+0x130/0x160 [ 82.220694][ T5122] lr : inc_nlink+0x130/0x160 [ 82.221391][ T5122] sp : ffff80001fc57b90 [ 82.222042][ T5122] x29: ffff80001fc57b90 x28: dfff800000000000 x27: 0000000000000000 [ 82.223261][ T5122] x26: 1fffe0001ba646a6 x25: ffff80001160ec88 x24: 00000000000001c0 [ 82.224533][ T5122] x23: 1fffe0001ba646aa x22: dfff800000000000 x21: 0000000000000000 [ 82.225736][ T5122] x20: ffff0000dd323508 x19: ffff0000dd323550 x18: 0000000000000000 [ 82.226982][ T5122] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 82.228143][ T5122] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 82.229364][ T5122] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 82.230640][ T5122] x8 : ffff0000c21e0000 x7 : 0000000000000000 x6 : 000000000000003f [ 82.231811][ T5122] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 82.233007][ T5122] x2 : ffff0000e2753608 x1 : 0000000000000000 x0 : 0000000000000000 [ 82.234161][ T5122] Call trace: [ 82.234687][ T5122] inc_nlink+0x130/0x160 [ 82.235294][ T5122] sysv_mkdir+0x2c/0x138 [ 82.235913][ T5122] vfs_mkdir+0x314/0x4d4 [ 82.236556][ T5122] do_mkdirat+0x1c0/0x514 [ 82.237178][ T5122] __arm64_sys_mkdirat+0x90/0xa8 [ 82.237919][ T5122] invoke_syscall+0x98/0x2b0 [ 82.238587][ T5122] el0_svc_common+0x138/0x258 [ 82.239350][ T5122] do_el0_svc+0x58/0x13c [ 82.239981][ T5122] el0_svc+0x78/0x1d0 [ 82.240585][ T5122] el0t_64_sync_handler+0xcc/0xe4 [ 82.241413][ T5122] el0t_64_sync+0x1a0/0x1a4 [ 82.242052][ T5122] irq event stamp: 0 [ 82.242606][ T5122] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 82.243562][ T5122] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 82.244849][ T5122] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 82.246185][ T5122] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 82.247290][ T5122] ---[ end trace 9301087b9851ff19 ]--- [ 82.249705][ T5122] unable to read i-node block [ 82.250529][ T5122] sysv_new_block: new block -1352901771 is not in data zone [ 82.251754][ T5122] sysv_free_inode: unable to read inode block on device loop0 [ 82.255003][ T4793] sysv_free_block: flc_count > flc_size [ 82.256270][ T4793] sysv_free_block: flc_count > flc_size [ 82.257171][ T4793] sysv_free_block: flc_count > flc_size [ 82.258005][ T4793] sysv_free_block: flc_count > flc_size [ 82.258862][ T4793] sysv_free_block: flc_count > flc_size [ 82.259721][ T4793] sysv_free_block: flc_count > flc_size [ 82.260543][ T4793] sysv_free_block: flc_count > flc_size [ 82.261301][ T4793] sysv_free_block: flc_count > flc_size [ 82.262079][ T4793] sysv_free_block: flc_count > flc_size [ 82.262807][ T4793] sysv_free_block: flc_count > flc_size [ 82.263697][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 82.305100][ T5124] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 82.306955][ T5124] ------------[ cut here ]------------ [ 82.307799][ T5124] WARNING: CPU: 1 PID: 5124 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 82.308990][ T5124] Modules linked in: [ 82.309607][ T5124] CPU: 1 PID: 5124 Comm: syz.0.89 Tainted: G B W syzkaller #0 [ 82.310873][ T5124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 82.312247][ T5124] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 82.313280][ T5124] pc : inc_nlink+0x130/0x160 [ 82.313945][ T5124] lr : inc_nlink+0x130/0x160 [ 82.314546][ T5124] sp : ffff80001fc97b90 [ 82.315171][ T5124] x29: ffff80001fc97b90 x28: dfff800000000000 x27: 0000000000000000 [ 82.316426][ T5124] x26: 1fffe0001ba64554 x25: ffff80001160ec88 x24: 00000000000001c0 [ 82.317575][ T5124] x23: 1fffe0001ba64558 x22: dfff800000000000 x21: 0000000000000000 [ 82.318703][ T5124] x20: ffff0000dd322a78 x19: ffff0000dd322ac0 x18: 0000000000000000 [ 82.319859][ T5124] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 82.321133][ T5124] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 82.322383][ T5124] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 82.323526][ T5124] x8 : ffff0000c21e51c0 x7 : 0000000000000000 x6 : 000000000000003f [ 82.324784][ T5124] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 82.325958][ T5124] x2 : ffff0000cf8c62f0 x1 : 0000000000000000 x0 : 0000000000000000 [ 82.327139][ T5124] Call trace: [ 82.327582][ T5124] inc_nlink+0x130/0x160 [ 82.328168][ T5124] sysv_mkdir+0x2c/0x138 [ 82.328775][ T5124] vfs_mkdir+0x314/0x4d4 [ 82.329413][ T5124] do_mkdirat+0x1c0/0x514 [ 82.330082][ T5124] __arm64_sys_mkdirat+0x90/0xa8 [ 82.330817][ T5124] invoke_syscall+0x98/0x2b0 [ 82.331492][ T5124] el0_svc_common+0x138/0x258 [ 82.332172][ T5124] do_el0_svc+0x58/0x13c [ 82.332773][ T5124] el0_svc+0x78/0x1d0 [ 82.333377][ T5124] el0t_64_sync_handler+0xcc/0xe4 [ 82.334083][ T5124] el0t_64_sync+0x1a0/0x1a4 [ 82.334782][ T5124] irq event stamp: 0 [ 82.335323][ T5124] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 82.336369][ T5124] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 82.337703][ T5124] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 82.339044][ T5124] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 82.340039][ T5124] ---[ end trace 9301087b9851ff1a ]--- [ 82.340967][ T5124] unable to read i-node block [ 82.341674][ T5124] sysv_free_block: flc_count > flc_size [ 82.342492][ T5124] sysv_free_inode: unable to read inode block on device loop0 [ 82.346143][ T4793] sysv_free_block: flc_count > flc_size [ 82.346954][ T4793] sysv_free_block: flc_count > flc_size [ 82.347715][ T4793] sysv_free_block: flc_count > flc_size [ 82.348462][ T4793] sysv_free_block: flc_count > flc_size [ 82.349195][ T4793] sysv_free_block: flc_count > flc_size [ 82.349961][ T4793] sysv_free_block: flc_count > flc_size [ 82.350735][ T4793] sysv_free_block: flc_count > flc_size [ 82.351559][ T4793] sysv_free_block: flc_count > flc_size [ 82.352323][ T4793] sysv_free_block: flc_count > flc_size [ 82.353103][ T4793] sysv_free_block: flc_count > flc_size [ 82.354101][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 82.391029][ T5126] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 82.392709][ T5126] ------------[ cut here ]------------ [ 82.393534][ T5126] WARNING: CPU: 1 PID: 5126 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 82.394774][ T5126] Modules linked in: [ 82.395389][ T5126] CPU: 1 PID: 5126 Comm: syz.0.90 Tainted: G B W syzkaller #0 [ 82.396741][ T5126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 82.398295][ T5126] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 82.399431][ T5126] pc : inc_nlink+0x130/0x160 [ 82.400102][ T5126] lr : inc_nlink+0x130/0x160 [ 82.400737][ T5126] sp : ffff80001fc97b90 [ 82.401360][ T5126] x29: ffff80001fc97b90 x28: dfff800000000000 x27: 0000000000000000 [ 82.402567][ T5126] x26: 1fffe0001ba64402 x25: ffff80001160ec88 x24: 00000000000001c0 [ 82.403825][ T5126] x23: 1fffe0001ba64406 x22: dfff800000000000 x21: 0000000000000000 [ 82.405120][ T5126] x20: ffff0000dd321fe8 x19: ffff0000dd322030 x18: 0000000000000000 [ 82.406239][ T5126] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 82.407373][ T5126] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 82.408547][ T5126] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 82.409768][ T5126] x8 : ffff0000c23451c0 x7 : 0000000000000000 x6 : 000000000000003f [ 82.410872][ T5126] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 82.412000][ T5126] x2 : ffff0000dd2e5780 x1 : 0000000000000000 x0 : 0000000000000000 [ 82.413158][ T5126] Call trace: [ 82.413643][ T5126] inc_nlink+0x130/0x160 [ 82.414253][ T5126] sysv_mkdir+0x2c/0x138 [ 82.414928][ T5126] vfs_mkdir+0x314/0x4d4 [ 82.415547][ T5126] do_mkdirat+0x1c0/0x514 [ 82.416168][ T5126] __arm64_sys_mkdirat+0x90/0xa8 [ 82.416964][ T5126] invoke_syscall+0x98/0x2b0 [ 82.417590][ T5126] el0_svc_common+0x138/0x258 [ 82.418284][ T5126] do_el0_svc+0x58/0x13c [ 82.418886][ T5126] el0_svc+0x78/0x1d0 [ 82.419503][ T5126] el0t_64_sync_handler+0xcc/0xe4 [ 82.420225][ T5126] el0t_64_sync+0x1a0/0x1a4 [ 82.420792][ T5126] irq event stamp: 0 [ 82.421329][ T5126] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 82.422361][ T5126] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 82.423558][ T5126] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 82.424938][ T5126] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 82.425983][ T5126] ---[ end trace 9301087b9851ff1b ]--- [ 82.428548][ T5126] unable to read i-node block [ 82.429407][ T5126] sysv_free_block: flc_count > flc_size [ 82.430194][ T5126] sysv_free_inode: unable to read inode block on device loop0 [ 82.433083][ T4793] sysv_free_block: flc_count > flc_size [ 82.433984][ T4793] sysv_free_block: flc_count > flc_size [ 82.434772][ T4793] sysv_free_block: flc_count > flc_size [ 82.435692][ T4793] sysv_free_block: flc_count > flc_size [ 82.436518][ T4793] sysv_free_block: flc_count > flc_size [ 82.437305][ T4793] sysv_free_block: flc_count > flc_size [ 82.438160][ T4793] sysv_free_block: flc_count > flc_size [ 82.438938][ T4793] sysv_free_block: flc_count > flc_size [ 82.439692][ T4793] sysv_free_block: flc_count > flc_size [ 82.440472][ T4793] sysv_free_block: flc_count > flc_size [ 82.441329][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 82.461392][ T5128] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 82.463050][ T5128] ------------[ cut here ]------------ [ 82.463904][ T5128] WARNING: CPU: 0 PID: 5128 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 82.465112][ T5128] Modules linked in: [ 82.465690][ T5128] CPU: 0 PID: 5128 Comm: syz.0.91 Tainted: G B W syzkaller #0 [ 82.466965][ T5128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 82.468459][ T5128] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 82.469553][ T5128] pc : inc_nlink+0x130/0x160 [ 82.470170][ T5128] lr : inc_nlink+0x130/0x160 [ 82.471025][ T5128] sp : ffff80001fc57b90 [ 82.471609][ T5128] x29: ffff80001fc57b90 x28: dfff800000000000 x27: 0000000000000000 [ 82.472817][ T5128] x26: 1fffe0001db90dfd x25: ffff80001160ec88 x24: 00000000000001c0 [ 82.473979][ T5128] x23: 1fffe0001db90e01 x22: dfff800000000000 x21: 0000000000000000 [ 82.475165][ T5128] x20: ffff0000edc86fc0 x19: ffff0000edc87008 x18: 0000000000000000 [ 82.476348][ T5128] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 82.477499][ T5128] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 82.478757][ T5128] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 82.479896][ T5128] x8 : ffff0000ceb69b40 x7 : 0000000000000000 x6 : 000000000000003f [ 82.481199][ T5128] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 82.482399][ T5128] x2 : ffff0000debc22f0 x1 : 0000000000000000 x0 : 0000000000000000 [ 82.483596][ T5128] Call trace: [ 82.484068][ T5128] inc_nlink+0x130/0x160 [ 82.484752][ T5128] sysv_mkdir+0x2c/0x138 [ 82.485406][ T5128] vfs_mkdir+0x314/0x4d4 [ 82.486054][ T5128] do_mkdirat+0x1c0/0x514 [ 82.486686][ T5128] __arm64_sys_mkdirat+0x90/0xa8 [ 82.487456][ T5128] invoke_syscall+0x98/0x2b0 [ 82.488156][ T5128] el0_svc_common+0x138/0x258 [ 82.488862][ T5128] do_el0_svc+0x58/0x13c [ 82.489466][ T5128] el0_svc+0x78/0x1d0 [ 82.490045][ T5128] el0t_64_sync_handler+0xcc/0xe4 [ 82.490784][ T5128] el0t_64_sync+0x1a0/0x1a4 [ 82.491402][ T5128] irq event stamp: 0 [ 82.491943][ T5128] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 82.493021][ T5128] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 82.494451][ T5128] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 82.495824][ T5128] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 82.496930][ T5128] ---[ end trace 9301087b9851ff1c ]--- [ 82.498139][ T5128] unable to read i-node block [ 82.498903][ T5128] sysv_free_block: flc_count > flc_size [ 82.499691][ T5128] sysv_free_inode: unable to read inode block on device loop0 [ 82.502302][ T4793] sysv_free_block: flc_count > flc_size [ 82.503281][ T4793] sysv_free_block: flc_count > flc_size [ 82.504147][ T4793] sysv_free_block: flc_count > flc_size [ 82.504963][ T4793] sysv_free_block: flc_count > flc_size [ 82.505762][ T4793] sysv_free_block: flc_count > flc_size [ 82.506563][ T4793] sysv_free_block: flc_count > flc_size [ 82.507374][ T4793] sysv_free_block: flc_count > flc_size [ 82.508175][ T4793] sysv_free_block: flc_count > flc_size [ 82.508982][ T4793] sysv_free_block: flc_count > flc_size [ 82.509749][ T4793] sysv_free_block: flc_count > flc_size [ 82.510636][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 82.561539][ T5130] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 82.563232][ T5130] ------------[ cut here ]------------ [ 82.564034][ T5130] WARNING: CPU: 1 PID: 5130 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 82.565160][ T5130] Modules linked in: [ 82.565697][ T5130] CPU: 1 PID: 5130 Comm: syz.0.92 Tainted: G B W syzkaller #0 [ 82.566918][ T5130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 82.568312][ T5130] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 82.569418][ T5130] pc : inc_nlink+0x130/0x160 [ 82.570083][ T5130] lr : inc_nlink+0x130/0x160 [ 82.570690][ T5130] sp : ffff80001fcc7b90 [ 82.571294][ T5130] x29: ffff80001fcc7b90 x28: dfff800000000000 x27: 0000000000000000 [ 82.572412][ T5130] x26: 1fffe0001ba64359 x25: ffff80001160ec88 x24: 00000000000001c0 [ 82.573527][ T5130] x23: 1fffe0001ba6435d x22: dfff800000000000 x21: 0000000000000000 [ 82.574746][ T5130] x20: ffff0000dd321aa0 x19: ffff0000dd321ae8 x18: 0000000000000000 [ 82.575897][ T5130] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 82.577051][ T5130] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 82.578213][ T5130] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 82.579482][ T5130] x8 : ffff0000d5a29b40 x7 : 0000000000000000 x6 : 000000000000003f [ 82.580622][ T5130] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 82.581710][ T5130] x2 : ffff0000c5324000 x1 : 0000000000000000 x0 : 0000000000000000 [ 82.582814][ T5130] Call trace: [ 82.583239][ T5130] inc_nlink+0x130/0x160 [ 82.583822][ T5130] sysv_mkdir+0x2c/0x138 [ 82.584458][ T5130] vfs_mkdir+0x314/0x4d4 [ 82.585137][ T5130] do_mkdirat+0x1c0/0x514 [ 82.585751][ T5130] __arm64_sys_mkdirat+0x90/0xa8 [ 82.586504][ T5130] invoke_syscall+0x98/0x2b0 [ 82.587126][ T5130] el0_svc_common+0x138/0x258 [ 82.587769][ T5130] do_el0_svc+0x58/0x13c [ 82.588372][ T5130] el0_svc+0x78/0x1d0 [ 82.588924][ T5130] el0t_64_sync_handler+0xcc/0xe4 [ 82.589719][ T5130] el0t_64_sync+0x1a0/0x1a4 [ 82.590369][ T5130] irq event stamp: 0 [ 82.590898][ T5130] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 82.591949][ T5130] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 82.593208][ T5130] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 82.594516][ T5130] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 82.595508][ T5130] ---[ end trace 9301087b9851ff1d ]--- [ 82.596821][ T5130] unable to read i-node block [ 82.597681][ T5130] sysv_free_block: flc_count > flc_size [ 82.598555][ T5130] sysv_free_inode: unable to read inode block on device loop0 [ 82.601372][ T4793] sysv_free_block: flc_count > flc_size [ 82.602228][ T4793] sysv_free_block: flc_count > flc_size [ 82.603081][ T4793] sysv_free_block: flc_count > flc_size [ 82.603893][ T4793] sysv_free_block: flc_count > flc_size [ 82.604715][ T4793] sysv_free_block: flc_count > flc_size [ 82.605597][ T4793] sysv_free_block: flc_count > flc_size [ 82.606387][ T4793] sysv_free_block: flc_count > flc_size [ 82.607139][ T4793] sysv_free_block: flc_count > flc_size [ 82.608009][ T4793] sysv_free_block: flc_count > flc_size [ 82.608742][ T4793] sysv_free_block: flc_count > flc_size [ 82.609692][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 82.641163][ T5132] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 82.642891][ T5132] ------------[ cut here ]------------ [ 82.643686][ T5132] WARNING: CPU: 1 PID: 5132 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 82.644781][ T5132] Modules linked in: [ 82.645342][ T5132] CPU: 1 PID: 5132 Comm: syz.0.93 Tainted: G B W syzkaller #0 [ 82.646560][ T5132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 82.648028][ T5132] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 82.649145][ T5132] pc : inc_nlink+0x130/0x160 [ 82.649831][ T5132] lr : inc_nlink+0x130/0x160 [ 82.650486][ T5132] sp : ffff80001fcf7b90 [ 82.651133][ T5132] x29: ffff80001fcf7b90 x28: dfff800000000000 x27: 0000000000000000 [ 82.652279][ T5132] x26: 1fffe0001ba6415e x25: ffff80001160ec88 x24: 00000000000001c0 [ 82.653431][ T5132] x23: 1fffe0001ba64162 x22: dfff800000000000 x21: 0000000000000000 [ 82.654590][ T5132] x20: ffff0000dd320ac8 x19: ffff0000dd320b10 x18: 0000000000000000 [ 82.655700][ T5132] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 82.656945][ T5132] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 82.658141][ T5132] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 82.659304][ T5132] x8 : ffff0000d44bb680 x7 : 0000000000000000 x6 : 000000000000003f [ 82.660471][ T5132] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 82.661616][ T5132] x2 : ffff0000cc229028 x1 : 0000000000000000 x0 : 0000000000000000 [ 82.662752][ T5132] Call trace: [ 82.663243][ T5132] inc_nlink+0x130/0x160 [ 82.663821][ T5132] sysv_mkdir+0x2c/0x138 [ 82.664405][ T5132] vfs_mkdir+0x314/0x4d4 [ 82.665027][ T5132] do_mkdirat+0x1c0/0x514 [ 82.665657][ T5132] __arm64_sys_mkdirat+0x90/0xa8 [ 82.666350][ T5132] invoke_syscall+0x98/0x2b0 [ 82.667037][ T5132] el0_svc_common+0x138/0x258 [ 82.667682][ T5132] do_el0_svc+0x58/0x13c [ 82.668276][ T5132] el0_svc+0x78/0x1d0 [ 82.668838][ T5132] el0t_64_sync_handler+0xcc/0xe4 [ 82.669596][ T5132] el0t_64_sync+0x1a0/0x1a4 [ 82.670236][ T5132] irq event stamp: 0 [ 82.670796][ T5132] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 82.671850][ T5132] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 82.673122][ T5132] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 82.674422][ T5132] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 82.675369][ T5132] ---[ end trace 9301087b9851ff1e ]--- [ 82.676583][ T5132] unable to read i-node block [ 82.677404][ T5132] sysv_free_block: flc_count > flc_size [ 82.678179][ T5132] sysv_free_inode: unable to read inode block on device loop0 [ 82.680973][ T4793] sysv_free_block: flc_count > flc_size [ 82.681787][ T4793] sysv_free_block: flc_count > flc_size [ 82.682570][ T4793] sysv_free_block: flc_count > flc_size [ 82.683387][ T4793] sysv_free_block: flc_count > flc_size [ 82.684216][ T4793] sysv_free_block: flc_count > flc_size [ 82.685068][ T4793] sysv_free_block: flc_count > flc_size [ 82.686592][ T4793] sysv_free_block: flc_count > flc_size [ 82.687982][ T4793] sysv_free_block: flc_count > flc_size [ 82.688949][ T4793] sysv_free_block: flc_count > flc_size [ 82.689834][ T4793] sysv_free_block: flc_count > flc_size [ 82.690831][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 82.720926][ T5134] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 82.722730][ T5134] ------------[ cut here ]------------ [ 82.723566][ T5134] WARNING: CPU: 0 PID: 5134 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 82.724815][ T5134] Modules linked in: [ 82.725434][ T5134] CPU: 0 PID: 5134 Comm: syz.0.94 Tainted: G B W syzkaller #0 [ 82.726836][ T5134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 82.728294][ T5134] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 82.729383][ T5134] pc : inc_nlink+0x130/0x160 [ 82.730048][ T5134] lr : inc_nlink+0x130/0x160 [ 82.730777][ T5134] sp : ffff80001fc97b90 [ 82.731395][ T5134] x29: ffff80001fc97b90 x28: dfff800000000000 x27: 0000000000000000 [ 82.732559][ T5134] x26: 1fffe0001db90ea6 x25: ffff80001160ec88 x24: 00000000000001c0 [ 82.733817][ T5134] x23: 1fffe0001db90eaa x22: dfff800000000000 x21: 0000000000000000 [ 82.734999][ T5134] x20: ffff0000edc87508 x19: ffff0000edc87550 x18: 0000000000000000 [ 82.736233][ T5134] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 82.737377][ T5134] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 82.738587][ T5134] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 82.739806][ T5134] x8 : ffff0000c0f2b680 x7 : 0000000000000000 x6 : 000000000000003f [ 82.741008][ T5134] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 82.742141][ T5134] x2 : ffff0000dd130000 x1 : 0000000000000000 x0 : 0000000000000000 [ 82.743341][ T5134] Call trace: [ 82.743840][ T5134] inc_nlink+0x130/0x160 [ 82.744477][ T5134] sysv_mkdir+0x2c/0x138 [ 82.745168][ T5134] vfs_mkdir+0x314/0x4d4 [ 82.745786][ T5134] do_mkdirat+0x1c0/0x514 [ 82.746394][ T5134] __arm64_sys_mkdirat+0x90/0xa8 [ 82.747172][ T5134] invoke_syscall+0x98/0x2b0 [ 82.747819][ T5134] el0_svc_common+0x138/0x258 [ 82.748533][ T5134] do_el0_svc+0x58/0x13c [ 82.749150][ T5134] el0_svc+0x78/0x1d0 [ 82.749735][ T5134] el0t_64_sync_handler+0xcc/0xe4 [ 82.750460][ T5134] el0t_64_sync+0x1a0/0x1a4 [ 82.751169][ T5134] irq event stamp: 0 [ 82.751726][ T5134] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 82.752771][ T5134] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 82.754028][ T5134] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 82.755442][ T5134] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 82.756475][ T5134] ---[ end trace 9301087b9851ff1f ]--- [ 82.758196][ T5134] unable to read i-node block [ 82.758943][ T5134] sysv_new_block: new block -1495264658 is not in data zone [ 82.760130][ T5134] sysv_free_inode: unable to read inode block on device loop0 [ 82.762801][ T4793] sysv_free_block: flc_count > flc_size [ 82.763630][ T4793] sysv_free_block: flc_count > flc_size [ 82.764450][ T4793] sysv_free_block: flc_count > flc_size [ 82.765342][ T4793] sysv_free_block: flc_count > flc_size [ 82.766166][ T4793] sysv_free_block: flc_count > flc_size [ 82.766997][ T4793] sysv_free_block: flc_count > flc_size [ 82.767845][ T4793] sysv_free_block: flc_count > flc_size [ 82.768754][ T4793] sysv_free_block: flc_count > flc_size [ 82.769528][ T4793] sysv_free_block: flc_count > flc_size [ 82.770278][ T4793] sysv_free_block: flc_count > flc_size [ 82.771204][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 82.791600][ T5136] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 82.793296][ T5136] ------------[ cut here ]------------ [ 82.794100][ T5136] WARNING: CPU: 1 PID: 5136 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 82.795351][ T5136] Modules linked in: [ 82.795960][ T5136] CPU: 1 PID: 5136 Comm: syz.0.95 Tainted: G B W syzkaller #0 [ 82.797233][ T5136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 82.798742][ T5136] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 82.799913][ T5136] pc : inc_nlink+0x130/0x160 [ 82.800571][ T5136] lr : inc_nlink+0x130/0x160 [ 82.801230][ T5136] sp : ffff80001fc57b90 [ 82.801856][ T5136] x29: ffff80001fc57b90 x28: dfff800000000000 x27: 0000000000000000 [ 82.803037][ T5136] x26: 1fffe0001ba640b5 x25: ffff80001160ec88 x24: 00000000000001c0 [ 82.804193][ T5136] x23: 1fffe0001ba640b9 x22: dfff800000000000 x21: 0000000000000000 [ 82.805413][ T5136] x20: ffff0000dd320580 x19: ffff0000dd3205c8 x18: 0000000000000000 [ 82.806586][ T5136] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 82.807764][ T5136] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 82.808870][ T5136] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 82.809977][ T5136] x8 : ffff0000d1f49b40 x7 : 0000000000000000 x6 : 000000000000003f [ 82.811139][ T5136] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 82.812323][ T5136] x2 : ffff0000e26248d0 x1 : 0000000000000000 x0 : 0000000000000000 [ 82.813441][ T5136] Call trace: [ 82.813990][ T5136] inc_nlink+0x130/0x160 [ 82.814635][ T5136] sysv_mkdir+0x2c/0x138 [ 82.815248][ T5136] vfs_mkdir+0x314/0x4d4 [ 82.815897][ T5136] do_mkdirat+0x1c0/0x514 [ 82.816574][ T5136] __arm64_sys_mkdirat+0x90/0xa8 [ 82.817265][ T5136] invoke_syscall+0x98/0x2b0 [ 82.817937][ T5136] el0_svc_common+0x138/0x258 [ 82.818587][ T5136] do_el0_svc+0x58/0x13c [ 82.819198][ T5136] el0_svc+0x78/0x1d0 [ 82.819790][ T5136] el0t_64_sync_handler+0xcc/0xe4 [ 82.820541][ T5136] el0t_64_sync+0x1a0/0x1a4 [ 82.821193][ T5136] irq event stamp: 0 [ 82.821780][ T5136] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 82.822839][ T5136] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 82.824119][ T5136] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 82.825364][ T5136] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 82.826404][ T5136] ---[ end trace 9301087b9851ff20 ]--- [ 82.828861][ T5136] unable to read i-node block [ 82.829754][ T5136] sysv_free_block: flc_count > flc_size [ 82.830592][ T5136] sysv_free_inode: unable to read inode block on device loop0 [ 82.833703][ T4793] sysv_free_block: flc_count > flc_size [ 82.834678][ T4793] sysv_free_block: flc_count > flc_size [ 82.835781][ T4793] sysv_free_block: flc_count > flc_size [ 82.836661][ T4793] sysv_free_block: flc_count > flc_size [ 82.837511][ T4793] sysv_free_block: flc_count > flc_size [ 82.838305][ T4793] sysv_free_block: flc_count > flc_size [ 82.839117][ T4793] sysv_free_block: flc_count > flc_size [ 82.839942][ T4793] sysv_free_block: flc_count > flc_size [ 82.840708][ T4793] sysv_free_block: flc_count > flc_size [ 82.841504][ T4793] sysv_free_block: flc_count > flc_size [ 82.842411][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 82.881486][ T5138] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 82.883150][ T5138] ------------[ cut here ]------------ [ 82.883998][ T5138] WARNING: CPU: 1 PID: 5138 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 82.885273][ T5138] Modules linked in: [ 82.885840][ T5138] CPU: 1 PID: 5138 Comm: syz.0.96 Tainted: G B W syzkaller #0 [ 82.887094][ T5138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 82.888589][ T5138] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 82.889744][ T5138] pc : inc_nlink+0x130/0x160 [ 82.890418][ T5138] lr : inc_nlink+0x130/0x160 [ 82.891125][ T5138] sp : ffff80001fd47b90 [ 82.891769][ T5138] x29: ffff80001fd47b90 x28: dfff800000000000 x27: 0000000000000000 [ 82.892932][ T5138] x26: 1fffe0001ba6474f x25: ffff80001160ec88 x24: 00000000000001c0 [ 82.894116][ T5138] x23: 1fffe0001ba64753 x22: dfff800000000000 x21: 0000000000000000 [ 82.895283][ T5138] x20: ffff0000dd323a50 x19: ffff0000dd323a98 x18: 0000000000000000 [ 82.896416][ T5138] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 82.897555][ T5138] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 82.898730][ T5138] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 82.899891][ T5138] x8 : ffff0000cc54d1c0 x7 : 0000000000000000 x6 : 000000000000003f [ 82.901066][ T5138] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 82.902251][ T5138] x2 : ffff0000cf8dcd38 x1 : 0000000000000000 x0 : 0000000000000000 [ 82.903344][ T5138] Call trace: [ 82.903848][ T5138] inc_nlink+0x130/0x160 [ 82.904473][ T5138] sysv_mkdir+0x2c/0x138 [ 82.905077][ T5138] vfs_mkdir+0x314/0x4d4 [ 82.905806][ T5138] do_mkdirat+0x1c0/0x514 [ 82.906478][ T5138] __arm64_sys_mkdirat+0x90/0xa8 [ 82.907151][ T5138] invoke_syscall+0x98/0x2b0 [ 82.907845][ T5138] el0_svc_common+0x138/0x258 [ 82.908534][ T5138] do_el0_svc+0x58/0x13c [ 82.909147][ T5138] el0_svc+0x78/0x1d0 [ 82.909759][ T5138] el0t_64_sync_handler+0xcc/0xe4 [ 82.910484][ T5138] el0t_64_sync+0x1a0/0x1a4 [ 82.911185][ T5138] irq event stamp: 0 [ 82.911724][ T5138] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 82.912762][ T5138] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 82.914059][ T5138] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 82.915330][ T5138] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 82.916313][ T5138] ---[ end trace 9301087b9851ff21 ]--- [ 82.917656][ T5138] unable to read i-node block [ 82.918555][ T5138] sysv_free_block: flc_count > flc_size [ 82.919462][ T5138] sysv_free_inode: unable to read inode block on device loop0 [ 82.922455][ T4793] sysv_free_block: flc_count > flc_size [ 82.923280][ T4793] sysv_free_block: flc_count > flc_size [ 82.924123][ T4793] sysv_free_block: flc_count > flc_size [ 82.924909][ T4793] sysv_free_block: flc_count > flc_size [ 82.925880][ T4793] sysv_free_block: flc_count > flc_size [ 82.926701][ T4793] sysv_free_block: flc_count > flc_size [ 82.927482][ T4793] sysv_free_block: flc_count > flc_size [ 82.928290][ T4793] sysv_free_block: flc_count > flc_size [ 82.929066][ T4793] sysv_free_block: flc_count > flc_size [ 82.929855][ T4793] sysv_free_block: flc_count > flc_size [ 82.930767][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 83.015888][ T5140] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 83.019420][ T5140] ------------[ cut here ]------------ [ 83.020186][ T5140] WARNING: CPU: 0 PID: 5140 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 83.021365][ T5140] Modules linked in: [ 83.021874][ T5140] CPU: 0 PID: 5140 Comm: syz.0.97 Tainted: G B W syzkaller #0 [ 83.023238][ T5140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 83.024708][ T5140] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 83.025850][ T5140] pc : inc_nlink+0x130/0x160 [ 83.026492][ T5140] lr : inc_nlink+0x130/0x160 [ 83.027144][ T5140] sp : ffff80001fd67b90 [ 83.027804][ T5140] x29: ffff80001fd67b90 x28: dfff800000000000 x27: 0000000000000000 [ 83.028973][ T5140] x26: 1fffe0001db90c02 x25: ffff80001160ec88 x24: 00000000000001c0 [ 83.030165][ T5140] x23: 1fffe0001db90c06 x22: dfff800000000000 x21: 0000000000000000 [ 83.031344][ T5140] x20: ffff0000edc85fe8 x19: ffff0000edc86030 x18: 0000000000000000 [ 83.032456][ T5140] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 83.033710][ T5140] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 83.034918][ T5140] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 83.036073][ T5140] x8 : ffff0000ce780000 x7 : 0000000000000000 x6 : 000000000000003f [ 83.037215][ T5140] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 83.038465][ T5140] x2 : ffff0000dd15ebc0 x1 : 0000000000000000 x0 : 0000000000000000 [ 83.039691][ T5140] Call trace: [ 83.040194][ T5140] inc_nlink+0x130/0x160 [ 83.040841][ T5140] sysv_mkdir+0x2c/0x138 [ 83.041497][ T5140] vfs_mkdir+0x314/0x4d4 [ 83.042121][ T5140] do_mkdirat+0x1c0/0x514 [ 83.042742][ T5140] __arm64_sys_mkdirat+0x90/0xa8 [ 83.043464][ T5140] invoke_syscall+0x98/0x2b0 [ 83.044167][ T5140] el0_svc_common+0x138/0x258 [ 83.044858][ T5140] do_el0_svc+0x58/0x13c [ 83.045524][ T5140] el0_svc+0x78/0x1d0 [ 83.046174][ T5140] el0t_64_sync_handler+0xcc/0xe4 [ 83.046898][ T5140] el0t_64_sync+0x1a0/0x1a4 [ 83.047593][ T5140] irq event stamp: 0 [ 83.048160][ T5140] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 83.049257][ T5140] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 83.050581][ T5140] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 83.051768][ T5140] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 83.052705][ T5140] ---[ end trace 9301087b9851ff22 ]--- [ 83.054253][ T5140] unable to read i-node block [ 83.055086][ T5140] sysv_free_block: flc_count > flc_size [ 83.056217][ T5140] sysv_free_inode: unable to read inode block on device loop0 [ 83.058956][ T4793] sysv_free_block: flc_count > flc_size [ 83.059864][ T4793] sysv_free_block: flc_count > flc_size [ 83.060669][ T4793] sysv_free_block: flc_count > flc_size [ 83.061438][ T4793] sysv_free_block: flc_count > flc_size [ 83.062488][ T4793] sysv_free_block: flc_count > flc_size [ 83.063268][ T4793] sysv_free_block: flc_count > flc_size [ 83.064066][ T4793] sysv_free_block: flc_count > flc_size [ 83.064862][ T4793] sysv_free_block: flc_count > flc_size [ 83.065714][ T4793] sysv_free_block: flc_count > flc_size [ 83.066393][ T4793] sysv_free_block: flc_count > flc_size [ 83.067508][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 83.145929][ T5142] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 83.147611][ T5142] ------------[ cut here ]------------ [ 83.148507][ T5142] WARNING: CPU: 1 PID: 5142 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 83.149725][ T5142] Modules linked in: [ 83.150308][ T5142] CPU: 1 PID: 5142 Comm: syz.0.98 Tainted: G B W syzkaller #0 [ 83.151574][ T5142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 83.153028][ T5142] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 83.154114][ T5142] pc : inc_nlink+0x130/0x160 [ 83.154787][ T5142] lr : inc_nlink+0x130/0x160 [ 83.155495][ T5142] sp : ffff80001fd97b90 [ 83.156084][ T5142] x29: ffff80001fd97b90 x28: dfff800000000000 x27: 0000000000000000 [ 83.157269][ T5142] x26: 1fffe0001db920b5 x25: ffff80001160ec88 x24: 00000000000001c0 [ 83.158516][ T5142] x23: 1fffe0001db920b9 x22: dfff800000000000 x21: 0000000000000000 [ 83.159714][ T5142] x20: ffff0000edc90580 x19: ffff0000edc905c8 x18: 0000000000000000 [ 83.160893][ T5142] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 83.162113][ T5142] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 83.163344][ T5142] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 83.164430][ T5142] x8 : ffff0000c21d51c0 x7 : 0000000000000000 x6 : 000000000000003f [ 83.165543][ T5142] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 83.166808][ T5142] x2 : ffff0000dd19b318 x1 : 0000000000000000 x0 : 0000000000000000 [ 83.168051][ T5142] Call trace: [ 83.168564][ T5142] inc_nlink+0x130/0x160 [ 83.169233][ T5142] sysv_mkdir+0x2c/0x138 [ 83.169865][ T5142] vfs_mkdir+0x314/0x4d4 [ 83.170505][ T5142] do_mkdirat+0x1c0/0x514 [ 83.171185][ T5142] __arm64_sys_mkdirat+0x90/0xa8 [ 83.171909][ T5142] invoke_syscall+0x98/0x2b0 [ 83.172582][ T5142] el0_svc_common+0x138/0x258 [ 83.173285][ T5142] do_el0_svc+0x58/0x13c [ 83.173936][ T5142] el0_svc+0x78/0x1d0 [ 83.174584][ T5142] el0t_64_sync_handler+0xcc/0xe4 [ 83.175350][ T5142] el0t_64_sync+0x1a0/0x1a4 [ 83.176039][ T5142] irq event stamp: 0 [ 83.176627][ T5142] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 83.177678][ T5142] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 83.179066][ T5142] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 83.180463][ T5142] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 83.181492][ T5142] ---[ end trace 9301087b9851ff23 ]--- [ 83.182829][ T5142] unable to read i-node block [ 83.183639][ T5142] sysv_free_block: flc_count > flc_size [ 83.184473][ T5142] sysv_free_inode: unable to read inode block on device loop0 [ 83.187187][ T4793] sysv_free_block: flc_count > flc_size [ 83.188067][ T4793] sysv_free_block: flc_count > flc_size [ 83.188910][ T4793] sysv_free_block: flc_count > flc_size [ 83.189724][ T4793] sysv_free_block: flc_count > flc_size [ 83.190604][ T4793] sysv_free_block: flc_count > flc_size [ 83.191477][ T4793] sysv_free_block: flc_count > flc_size [ 83.192392][ T4793] sysv_free_block: flc_count > flc_size [ 83.193247][ T4793] sysv_free_block: flc_count > flc_size [ 83.194056][ T4793] sysv_free_block: flc_count > flc_size [ 83.194838][ T4793] sysv_free_block: flc_count > flc_size [ 83.195957][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 83.290699][ T5144] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 83.292453][ T5144] ------------[ cut here ]------------ [ 83.293386][ T5144] WARNING: CPU: 0 PID: 5144 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 83.294599][ T5144] Modules linked in: [ 83.295170][ T5144] CPU: 0 PID: 5144 Comm: syz.0.99 Tainted: G B W syzkaller #0 [ 83.296391][ T5144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 83.297830][ T5144] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 83.299013][ T5144] pc : inc_nlink+0x130/0x160 [ 83.299688][ T5144] lr : inc_nlink+0x130/0x160 [ 83.300382][ T5144] sp : ffff80001fd97b90 [ 83.300983][ T5144] x29: ffff80001fd97b90 x28: dfff800000000000 x27: 0000000000000000 [ 83.302146][ T5144] x26: 1fffe0001db90ab0 x25: ffff80001160ec88 x24: 00000000000001c0 [ 83.303360][ T5144] x23: 1fffe0001db90ab4 x22: dfff800000000000 x21: 0000000000000000 [ 83.304575][ T5144] x20: ffff0000edc85558 x19: ffff0000edc855a0 x18: 0000000000000000 [ 83.305762][ T5144] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 83.306938][ T5144] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 83.308186][ T5144] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 83.309398][ T5144] x8 : ffff0000cf7ed1c0 x7 : 0000000000000000 x6 : 000000000000003f [ 83.310576][ T5144] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 83.311816][ T5144] x2 : ffff0000e2594178 x1 : 0000000000000000 x0 : 0000000000000000 [ 83.312992][ T5144] Call trace: [ 83.313489][ T5144] inc_nlink+0x130/0x160 [ 83.314109][ T5144] sysv_mkdir+0x2c/0x138 [ 83.314698][ T5144] vfs_mkdir+0x314/0x4d4 [ 83.315307][ T5144] do_mkdirat+0x1c0/0x514 [ 83.315968][ T5144] __arm64_sys_mkdirat+0x90/0xa8 [ 83.316715][ T5144] invoke_syscall+0x98/0x2b0 [ 83.317424][ T5144] el0_svc_common+0x138/0x258 [ 83.318105][ T5144] do_el0_svc+0x58/0x13c [ 83.318762][ T5144] el0_svc+0x78/0x1d0 [ 83.319495][ T5144] el0t_64_sync_handler+0xcc/0xe4 [ 83.320280][ T5144] el0t_64_sync+0x1a0/0x1a4 [ 83.320997][ T5144] irq event stamp: 0 [ 83.321568][ T5144] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 83.322587][ T5144] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 83.323937][ T5144] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 83.325360][ T5144] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 83.326398][ T5144] ---[ end trace 9301087b9851ff24 ]--- [ 83.327569][ T5144] unable to read i-node block [ 83.328452][ T5144] sysv_free_block: flc_count > flc_size [ 83.329414][ T5144] sysv_free_inode: unable to read inode block on device loop0 [ 83.332094][ T4793] sysv_free_block: flc_count > flc_size [ 83.332939][ T4793] sysv_free_block: flc_count > flc_size [ 83.333745][ T4793] sysv_free_block: flc_count > flc_size [ 83.334486][ T4793] sysv_free_block: flc_count > flc_size [ 83.335338][ T4793] sysv_free_block: flc_count > flc_size [ 83.336119][ T4793] sysv_free_block: flc_count > flc_size [ 83.336941][ T4793] sysv_free_block: flc_count > flc_size [ 83.337688][ T4793] sysv_free_block: flc_count > flc_size [ 83.338400][ T4793] sysv_free_block: flc_count > flc_size [ 83.339214][ T4793] sysv_free_block: flc_count > flc_size [ 83.340100][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 83.391386][ T5146] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 83.392931][ T5146] ------------[ cut here ]------------ [ 83.393838][ T5146] WARNING: CPU: 0 PID: 5146 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 83.395000][ T5146] Modules linked in: [ 83.395564][ T5146] CPU: 0 PID: 5146 Comm: syz.0.100 Tainted: G B W syzkaller #0 [ 83.396896][ T5146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 83.398355][ T5146] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 83.399494][ T5146] pc : inc_nlink+0x130/0x160 [ 83.400176][ T5146] lr : inc_nlink+0x130/0x160 [ 83.400790][ T5146] sp : ffff80001fc57b90 [ 83.401420][ T5146] x29: ffff80001fc57b90 x28: dfff800000000000 x27: 0000000000000000 [ 83.402651][ T5146] x26: 1fffe0001db9095e x25: ffff80001160ec88 x24: 00000000000001c0 [ 83.403817][ T5146] x23: 1fffe0001db90962 x22: dfff800000000000 x21: 0000000000000000 [ 83.405019][ T5146] x20: ffff0000edc84ac8 x19: ffff0000edc84b10 x18: 0000000000000000 [ 83.406249][ T5146] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 83.407417][ T5146] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 83.408636][ T5146] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 83.409821][ T5146] x8 : ffff0000c0f29b40 x7 : 0000000000000000 x6 : 000000000000003f [ 83.411017][ T5146] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 83.412226][ T5146] x2 : ffff0000c5323780 x1 : 0000000000000000 x0 : 0000000000000000 [ 83.413460][ T5146] Call trace: [ 83.413966][ T5146] inc_nlink+0x130/0x160 [ 83.414615][ T5146] sysv_mkdir+0x2c/0x138 [ 83.415246][ T5146] vfs_mkdir+0x314/0x4d4 [ 83.415839][ T5146] do_mkdirat+0x1c0/0x514 [ 83.416525][ T5146] __arm64_sys_mkdirat+0x90/0xa8 [ 83.417234][ T5146] invoke_syscall+0x98/0x2b0 [ 83.417922][ T5146] el0_svc_common+0x138/0x258 [ 83.418587][ T5146] do_el0_svc+0x58/0x13c [ 83.419219][ T5146] el0_svc+0x78/0x1d0 [ 83.419785][ T5146] el0t_64_sync_handler+0xcc/0xe4 [ 83.420494][ T5146] el0t_64_sync+0x1a0/0x1a4 [ 83.421178][ T5146] irq event stamp: 0 [ 83.421779][ T5146] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 83.422829][ T5146] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 83.424192][ T5146] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 83.425567][ T5146] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 83.426677][ T5146] ---[ end trace 9301087b9851ff25 ]--- [ 83.427741][ T5146] unable to read i-node block [ 83.428588][ T5146] sysv_free_block: flc_count > flc_size [ 83.429523][ T5146] sysv_free_inode: unable to read inode block on device loop0 [ 83.432219][ T4793] sysv_free_block: flc_count > flc_size [ 83.433022][ T4793] sysv_free_block: flc_count > flc_size [ 83.433841][ T4793] sysv_free_block: flc_count > flc_size [ 83.434624][ T4793] sysv_free_block: flc_count > flc_size [ 83.435560][ T4793] sysv_free_block: flc_count > flc_size [ 83.436348][ T4793] sysv_free_block: flc_count > flc_size [ 83.437216][ T4793] sysv_free_block: flc_count > flc_size [ 83.438022][ T4793] sysv_free_block: flc_count > flc_size [ 83.438830][ T4793] sysv_free_block: flc_count > flc_size [ 83.439631][ T4793] sysv_free_block: flc_count > flc_size [ 83.440608][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 83.461640][ T5148] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 83.463397][ T5148] ------------[ cut here ]------------ [ 83.464243][ T5148] WARNING: CPU: 0 PID: 5148 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 83.465532][ T5148] Modules linked in: [ 83.466164][ T5148] CPU: 0 PID: 5148 Comm: syz.0.101 Tainted: G B W syzkaller #0 [ 83.467560][ T5148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 83.469144][ T5148] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 83.470319][ T5148] pc : inc_nlink+0x130/0x160 [ 83.470994][ T5148] lr : inc_nlink+0x130/0x160 [ 83.471664][ T5148] sp : ffff80001fc57b90 [ 83.472217][ T5148] x29: ffff80001fc57b90 x28: dfff800000000000 x27: 0000000000000000 [ 83.473394][ T5148] x26: 1fffe0001c4cf6a6 x25: ffff80001160ec88 x24: 00000000000001c0 [ 83.474608][ T5148] x23: 1fffe0001c4cf6aa x22: dfff800000000000 x21: 0000000000000000 [ 83.475845][ T5148] x20: ffff0000e267b508 x19: ffff0000e267b550 x18: 0000000000000000 [ 83.477032][ T5148] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 83.478238][ T5148] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 83.479538][ T5148] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 83.480682][ T5148] x8 : ffff0000cf7eb680 x7 : 0000000000000000 x6 : 000000000000003f [ 83.481865][ T5148] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 83.483105][ T5148] x2 : ffff0000cfa27be8 x1 : 0000000000000000 x0 : 0000000000000000 [ 83.484240][ T5148] Call trace: [ 83.484745][ T5148] inc_nlink+0x130/0x160 [ 83.485373][ T5148] sysv_mkdir+0x2c/0x138 [ 83.485968][ T5148] vfs_mkdir+0x314/0x4d4 [ 83.486566][ T5148] do_mkdirat+0x1c0/0x514 [ 83.487217][ T5148] __arm64_sys_mkdirat+0x90/0xa8 [ 83.487973][ T5148] invoke_syscall+0x98/0x2b0 [ 83.488612][ T5148] el0_svc_common+0x138/0x258 [ 83.489361][ T5148] do_el0_svc+0x58/0x13c [ 83.490020][ T5148] el0_svc+0x78/0x1d0 [ 83.490647][ T5148] el0t_64_sync_handler+0xcc/0xe4 [ 83.491406][ T5148] el0t_64_sync+0x1a0/0x1a4 [ 83.492068][ T5148] irq event stamp: 0 [ 83.492601][ T5148] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 83.493654][ T5148] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 83.494926][ T5148] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 83.496273][ T5148] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 83.497216][ T5148] ---[ end trace 9301087b9851ff26 ]--- [ 83.498376][ T5148] unable to read i-node block [ 83.499177][ T5148] sysv_free_block: flc_count > flc_size [ 83.500001][ T5148] sysv_free_inode: unable to read inode block on device loop0 [ 83.503205][ T4793] sysv_free_block: flc_count > flc_size [ 83.504103][ T4793] sysv_free_block: flc_count > flc_size [ 83.504971][ T4793] sysv_free_block: flc_count > flc_size [ 83.506352][ T4793] sysv_free_block: flc_count > flc_size [ 83.507155][ T4793] sysv_free_block: flc_count > flc_size [ 83.508028][ T4793] sysv_free_block: flc_count > flc_size [ 83.508867][ T4793] sysv_free_block: flc_count > flc_size [ 83.509696][ T4793] sysv_free_block: flc_count > flc_size [ 83.510485][ T4793] sysv_free_block: flc_count > flc_size [ 83.511258][ T4793] sysv_free_block: flc_count > flc_size [ 83.512126][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 83.562089][ T5150] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 83.563754][ T5150] ------------[ cut here ]------------ [ 83.564664][ T5150] WARNING: CPU: 0 PID: 5150 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 83.565941][ T5150] Modules linked in: [ 83.566544][ T5150] CPU: 0 PID: 5150 Comm: syz.0.102 Tainted: G B W syzkaller #0 [ 83.567835][ T5150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 83.569404][ T5150] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 83.570544][ T5150] pc : inc_nlink+0x130/0x160 [ 83.571262][ T5150] lr : inc_nlink+0x130/0x160 [ 83.571920][ T5150] sp : ffff80001fc57b90 [ 83.572483][ T5150] x29: ffff80001fc57b90 x28: dfff800000000000 x27: 0000000000000000 [ 83.573678][ T5150] x26: 1fffe0001db8a80c x25: ffff80001160ec88 x24: 00000000000001c0 [ 83.574907][ T5150] x23: 1fffe0001db8a810 x22: dfff800000000000 x21: 0000000000000000 [ 83.576108][ T5150] x20: ffff0000edc54038 x19: ffff0000edc54080 x18: 0000000000000000 [ 83.577394][ T5150] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 83.578560][ T5150] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 83.579670][ T5150] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 83.580843][ T5150] x8 : ffff0000d1f4b680 x7 : 0000000000000000 x6 : 000000000000003f [ 83.582036][ T5150] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 83.583220][ T5150] x2 : ffff0000dd116000 x1 : 0000000000000000 x0 : 0000000000000000 [ 83.584454][ T5150] Call trace: [ 83.584907][ T5150] inc_nlink+0x130/0x160 [ 83.585541][ T5150] sysv_mkdir+0x2c/0x138 [ 83.586212][ T5150] vfs_mkdir+0x314/0x4d4 [ 83.586858][ T5150] do_mkdirat+0x1c0/0x514 [ 83.587501][ T5150] __arm64_sys_mkdirat+0x90/0xa8 [ 83.588292][ T5150] invoke_syscall+0x98/0x2b0 [ 83.588976][ T5150] el0_svc_common+0x138/0x258 [ 83.589720][ T5150] do_el0_svc+0x58/0x13c [ 83.590339][ T5150] el0_svc+0x78/0x1d0 [ 83.590957][ T5150] el0t_64_sync_handler+0xcc/0xe4 [ 83.591690][ T5150] el0t_64_sync+0x1a0/0x1a4 [ 83.592395][ T5150] irq event stamp: 0 [ 83.592907][ T5150] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 83.593941][ T5150] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 83.595225][ T5150] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 83.596477][ T5150] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 83.597501][ T5150] ---[ end trace 9301087b9851ff27 ]--- [ 83.598718][ T5150] unable to read i-node block [ 83.599531][ T5150] sysv_free_block: flc_count > flc_size [ 83.600351][ T5150] sysv_free_inode: unable to read inode block on device loop0 [ 83.602985][ T4793] sysv_free_block: flc_count > flc_size [ 83.603894][ T4793] sysv_free_block: flc_count > flc_size [ 83.604712][ T4793] sysv_free_block: flc_count > flc_size [ 83.605618][ T4793] sysv_free_block: flc_count > flc_size [ 83.606465][ T4793] sysv_free_block: flc_count > flc_size [ 83.607321][ T4793] sysv_free_block: flc_count > flc_size [ 83.608212][ T4793] sysv_free_block: flc_count > flc_size [ 83.609018][ T4793] sysv_free_block: flc_count > flc_size [ 83.609860][ T4793] sysv_free_block: flc_count > flc_size [ 83.610718][ T4793] sysv_free_block: flc_count > flc_size [ 83.611610][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 83.652168][ T5152] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 83.653934][ T5152] ------------[ cut here ]------------ [ 83.654799][ T5152] WARNING: CPU: 1 PID: 5152 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 83.655994][ T5152] Modules linked in: [ 83.656566][ T5152] CPU: 1 PID: 5152 Comm: syz.0.103 Tainted: G B W syzkaller #0 [ 83.657853][ T5152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 83.659321][ T5152] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 83.660583][ T5152] pc : inc_nlink+0x130/0x160 [ 83.661260][ T5152] lr : inc_nlink+0x130/0x160 [ 83.661988][ T5152] sp : ffff80001fc57b90 [ 83.662577][ T5152] x29: ffff80001fc57b90 x28: dfff800000000000 x27: 0000000000000000 [ 83.663772][ T5152] x26: 1fffe0001c4cf74f x25: ffff80001160ec88 x24: 00000000000001c0 [ 83.664994][ T5152] x23: 1fffe0001c4cf753 x22: dfff800000000000 x21: 0000000000000000 [ 83.666199][ T5152] x20: ffff0000e267ba50 x19: ffff0000e267ba98 x18: 0000000000000000 [ 83.667339][ T5152] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 83.668565][ T5152] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 83.669668][ T5152] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 83.670833][ T5152] x8 : ffff0000c21d0000 x7 : 0000000000000000 x6 : 000000000000003f [ 83.672025][ T5152] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 83.673220][ T5152] x2 : ffff0000c5293318 x1 : 0000000000000000 x0 : 0000000000000000 [ 83.674380][ T5152] Call trace: [ 83.674818][ T5152] inc_nlink+0x130/0x160 [ 83.675447][ T5152] sysv_mkdir+0x2c/0x138 [ 83.675999][ T5152] vfs_mkdir+0x314/0x4d4 [ 83.676599][ T5152] do_mkdirat+0x1c0/0x514 [ 83.677254][ T5152] __arm64_sys_mkdirat+0x90/0xa8 [ 83.677945][ T5152] invoke_syscall+0x98/0x2b0 [ 83.678604][ T5152] el0_svc_common+0x138/0x258 [ 83.679324][ T5152] do_el0_svc+0x58/0x13c [ 83.679971][ T5152] el0_svc+0x78/0x1d0 [ 83.680559][ T5152] el0t_64_sync_handler+0xcc/0xe4 [ 83.681328][ T5152] el0t_64_sync+0x1a0/0x1a4 [ 83.682018][ T5152] irq event stamp: 0 [ 83.682586][ T5152] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 83.683637][ T5152] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 83.684923][ T5152] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 83.686192][ T5152] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 83.687240][ T5152] ---[ end trace 9301087b9851ff28 ]--- [ 83.688363][ T5152] unable to read i-node block [ 83.689175][ T5152] sysv_free_block: flc_count > flc_size [ 83.690042][ T5152] sysv_free_inode: unable to read inode block on device loop0 [ 83.692851][ T4793] sysv_free_block: flc_count > flc_size [ 83.693773][ T4793] sysv_free_block: flc_count > flc_size [ 83.694570][ T4793] sysv_free_block: flc_count > flc_size [ 83.695451][ T4793] sysv_free_block: flc_count > flc_size [ 83.696206][ T4793] sysv_free_block: flc_count > flc_size [ 83.696951][ T4793] sysv_free_block: flc_count > flc_size [ 83.697774][ T4793] sysv_free_block: flc_count > flc_size [ 83.698584][ T4793] sysv_free_block: flc_count > flc_size [ 83.699393][ T4793] sysv_free_block: flc_count > flc_size [ 83.700210][ T4793] sysv_free_block: flc_count > flc_size [ 83.701045][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 83.767325][ T5154] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 83.772027][ T5154] ------------[ cut here ]------------ [ 83.772901][ T5154] WARNING: CPU: 0 PID: 5154 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 83.774085][ T5154] Modules linked in: [ 83.774673][ T5154] CPU: 0 PID: 5154 Comm: syz.0.104 Tainted: G B W syzkaller #0 [ 83.776127][ T5154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 83.777613][ T5154] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 83.778775][ T5154] pc : inc_nlink+0x130/0x160 [ 83.779480][ T5154] lr : inc_nlink+0x130/0x160 [ 83.780136][ T5154] sp : ffff80001fe37b90 [ 83.780705][ T5154] x29: ffff80001fe37b90 x28: dfff800000000000 x27: 0000000000000000 [ 83.781867][ T5154] x26: 1fffe0001db8a95e x25: ffff80001160ec88 x24: 00000000000001c0 [ 83.783025][ T5154] x23: 1fffe0001db8a962 x22: dfff800000000000 x21: 0000000000000000 [ 83.784252][ T5154] x20: ffff0000edc54ac8 x19: ffff0000edc54b10 x18: 0000000000000000 [ 83.785470][ T5154] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 83.786674][ T5154] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 83.787866][ T5154] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 83.789084][ T5154] x8 : ffff0000cc5ed1c0 x7 : 0000000000000000 x6 : 000000000000003f [ 83.790260][ T5154] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 83.791525][ T5154] x2 : ffff0000dd029028 x1 : 0000000000000000 x0 : 0000000000000000 [ 83.792700][ T5154] Call trace: [ 83.793162][ T5154] inc_nlink+0x130/0x160 [ 83.793749][ T5154] sysv_mkdir+0x2c/0x138 [ 83.794376][ T5154] vfs_mkdir+0x314/0x4d4 [ 83.795023][ T5154] do_mkdirat+0x1c0/0x514 [ 83.795629][ T5154] __arm64_sys_mkdirat+0x90/0xa8 [ 83.796348][ T5154] invoke_syscall+0x98/0x2b0 [ 83.797041][ T5154] el0_svc_common+0x138/0x258 [ 83.797765][ T5154] do_el0_svc+0x58/0x13c [ 83.798382][ T5154] el0_svc+0x78/0x1d0 [ 83.798935][ T5154] el0t_64_sync_handler+0xcc/0xe4 [ 83.799639][ T5154] el0t_64_sync+0x1a0/0x1a4 [ 83.800315][ T5154] irq event stamp: 0 [ 83.800839][ T5154] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 83.801874][ T5154] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 83.803180][ T5154] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 83.804538][ T5154] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 83.805501][ T5154] ---[ end trace 9301087b9851ff29 ]--- [ 83.807097][ T5154] unable to read i-node block [ 83.808009][ T5154] sysv_free_block: flc_count > flc_size [ 83.808910][ T5154] sysv_free_inode: unable to read inode block on device loop0 [ 83.811608][ T4793] sysv_free_block: flc_count > flc_size [ 83.812479][ T4793] sysv_free_block: flc_count > flc_size [ 83.813460][ T4793] sysv_free_block: flc_count > flc_size [ 83.814341][ T4793] sysv_free_block: flc_count > flc_size [ 83.815265][ T4793] sysv_free_block: flc_count > flc_size [ 83.816175][ T4793] sysv_free_block: flc_count > flc_size [ 83.817067][ T4793] sysv_free_block: flc_count > flc_size [ 83.817942][ T4793] sysv_free_block: flc_count > flc_size [ 83.818786][ T4793] sysv_free_block: flc_count > flc_size [ 83.819721][ T4793] sysv_free_block: flc_count > flc_size [ 83.820640][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 83.851675][ T5156] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 83.853827][ T5156] ------------[ cut here ]------------ [ 83.854709][ T5156] WARNING: CPU: 0 PID: 5156 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 83.856057][ T5156] Modules linked in: [ 83.856728][ T5156] CPU: 0 PID: 5156 Comm: syz.0.105 Tainted: G B W syzkaller #0 [ 83.858060][ T5156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 83.859572][ T5156] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 83.860740][ T5156] pc : inc_nlink+0x130/0x160 [ 83.861396][ T5156] lr : inc_nlink+0x130/0x160 [ 83.862050][ T5156] sp : ffff80001fc57b90 [ 83.862634][ T5156] x29: ffff80001fc57b90 x28: dfff800000000000 x27: 0000000000000000 [ 83.863820][ T5156] x26: 1fffe0001db8aab0 x25: ffff80001160ec88 x24: 00000000000001c0 [ 83.864997][ T5156] x23: 1fffe0001db8aab4 x22: dfff800000000000 x21: 0000000000000000 [ 83.866263][ T5156] x20: ffff0000edc55558 x19: ffff0000edc555a0 x18: 0000000000000000 [ 83.867530][ T5156] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 83.868745][ T5156] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 83.870015][ T5156] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 83.871210][ T5156] x8 : ffff0000ced4d1c0 x7 : 0000000000000000 x6 : 000000000000003f [ 83.872412][ T5156] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 83.873624][ T5156] x2 : ffff0000edc26a48 x1 : 0000000000000000 x0 : 0000000000000000 [ 83.874764][ T5156] Call trace: [ 83.875238][ T5156] inc_nlink+0x130/0x160 [ 83.875886][ T5156] sysv_mkdir+0x2c/0x138 [ 83.876512][ T5156] vfs_mkdir+0x314/0x4d4 [ 83.877162][ T5156] do_mkdirat+0x1c0/0x514 [ 83.877781][ T5156] __arm64_sys_mkdirat+0x90/0xa8 [ 83.878472][ T5156] invoke_syscall+0x98/0x2b0 [ 83.879098][ T5156] el0_svc_common+0x138/0x258 [ 83.879823][ T5156] do_el0_svc+0x58/0x13c [ 83.880444][ T5156] el0_svc+0x78/0x1d0 [ 83.881012][ T5156] el0t_64_sync_handler+0xcc/0xe4 [ 83.881772][ T5156] el0t_64_sync+0x1a0/0x1a4 [ 83.882398][ T5156] irq event stamp: 0 [ 83.882915][ T5156] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 83.884053][ T5156] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 83.885385][ T5156] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 83.886816][ T5156] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 83.887896][ T5156] ---[ end trace 9301087b9851ff2a ]--- [ 83.889101][ T5156] unable to read i-node block [ 83.889934][ T5156] sysv_free_block: flc_count > flc_size [ 83.890802][ T5156] sysv_free_inode: unable to read inode block on device loop0 [ 83.893499][ T4793] sysv_free_block: flc_count > flc_size [ 83.894359][ T4793] sysv_free_block: flc_count > flc_size [ 83.895511][ T4793] sysv_free_block: flc_count > flc_size [ 83.896317][ T4793] sysv_free_block: flc_count > flc_size [ 83.897140][ T4793] sysv_free_block: flc_count > flc_size [ 83.897879][ T4793] sysv_free_block: flc_count > flc_size [ 83.898627][ T4793] sysv_free_block: flc_count > flc_size [ 83.899556][ T4793] sysv_free_block: flc_count > flc_size [ 83.900424][ T4793] sysv_free_block: flc_count > flc_size [ 83.901210][ T4793] sysv_free_block: flc_count > flc_size [ 83.902087][ T4793] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 83.989866][ T5158] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 83.991977][ T5158] ------------[ cut here ]------------ [ 83.992815][ T5158] WARNING: CPU: 1 PID: 5158 at fs/inode.c:389 inc_nlink+0x130/0x160 [ 83.993920][ T5158] Modules linked in: [ 83.994464][ T5158] CPU: 1 PID: 5158 Comm: syz.0.106 Tainted: G B W syzkaller #0 [ 83.995619][ T5158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 83.997039][ T5158] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 83.998196][ T5158] pc : inc_nlink+0x130/0x160 [ 83.998848][ T5158] lr : inc_nlink+0x130/0x160 [ 83.999463][ T5158] sp : ffff80001fe77b90 [ 84.000051][ T5158] x29: ffff80001fe77b90 x28: dfff800000000000 x27: 0000000000000000 [ 84.001177][ T5158] x26: 1fffe0001c4cf4ab x25: ffff80001160ec88 x24: 00000000000001c0 [ 84.002337][ T5158] x23: 1fffe0001c4cf4af x22: dfff800000000000 x21: 0000000000000000 [ 84.003607][ T5158] x20: ffff0000e267a530 x19: ffff0000e267a578 x18: 0000000000000000 [ 84.004963][ T5158] x17: 0000000000000000 x16: ffff800011254fd8 x15: 0000000000000000 [ 84.006161][ T5158] x14: 0000000000000001 x13: 1fffe00018071756 x12: 0000000000ff0100 [ 84.007246][ T5158] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008947fc4 [ 84.008384][ T5158] x8 : ffff0000d3328000 x7 : 0000000000000000 x6 : 000000000000003f [ 84.009577][ T5158] x5 : 0000000000000040 x4 : 000000000000000c x3 : 00000000000001c0 [ 84.010770][ T5158] x2 : ffff0000e26b3318 x1 : 0000000000000000 x0 : 0000000000000000 [ 84.011948][ T5158] Call trace: [ 84.012461][ T5158] inc_nlink+0x130/0x160 [ 84.013094][ T5158] sysv_mkdir+0x2c/0x138 [ 84.013667][ T5158] vfs_mkdir+0x314/0x4d4 [ 84.014351][ T5158] do_mkdirat+0x1c0/0x514 [ 84.015025][ T5158] __arm64_sys_mkdirat+0x90/0xa8 [ 84.015761][ T5158] invoke_syscall+0x98/0x2b0 [ 84.016502][ T5158] el0_svc_common+0x138/0x258 [ 84.017193][ T5158] do_el0_svc+0x58/0x13c [ 84.017825][ T5158] el0_svc+0x78/0x1d0 [ 84.018385][ T5158] el0t_64_sync_handler+0xcc/0xe4 [ 84.019124][ T5158] el0t_64_sync+0x1a0/0x1a4 [ 84.019876][ T5158] irq event stamp: 0 [ 84.020439][ T5158] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 84.021459][ T5158] hardirqs last disabled at (0): [] copy_process+0x1110/0x34c8 [ 84.022827][ T5158] softirqs last enabled at (0): [] copy_process+0x1140/0x34c8 [ 84.024149][ T5158] softirqs last disabled at (0): [<0000000000000000>] 0x0