[ 51.095996][ T607] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 51.865360][ T607] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 51.914702][ T607] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 51.965772][ T607] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 Warning: Permanently added '10.128.0.55' (ED25519) to the list of known hosts. 1970/01/01 00:00:55 parsed 1 programs [ 56.284136][ T607] device hsr_slave_0 left promiscuous mode [ 56.321241][ T607] device hsr_slave_1 left promiscuous mode [ 56.410812][ T607] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 56.412316][ T607] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 56.414304][ T607] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 56.415852][ T607] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 56.417704][ T607] device bridge_slave_1 left promiscuous mode [ 56.418977][ T607] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.502072][ T607] device bridge_slave_0 left promiscuous mode [ 56.503351][ T607] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.631496][ T607] device veth1_macvtap left promiscuous mode [ 56.632767][ T607] device veth0_macvtap left promiscuous mode [ 56.634130][ T607] device veth1_vlan left promiscuous mode [ 56.635484][ T607] device veth0_vlan left promiscuous mode [ 56.750531][ T607] team0 (unregistering): Port device team_slave_1 removed [ 56.759906][ T607] team0 (unregistering): Port device team_slave_0 removed [ 56.765370][ T607] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 56.826056][ T607] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 56.937734][ T607] bond0 (unregistering): Released all slaves [ 57.163194][ T4496] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 59.588323][ T346] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.589857][ T346] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.591916][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 59.599752][ T346] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.601485][ T346] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.603056][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 59.860808][ T4554] chnl_net:caif_netlink_parms(): no params data found [ 59.881726][ T4554] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.883126][ T4554] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.885152][ T4554] device bridge_slave_0 entered promiscuous mode [ 59.887620][ T4554] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.888885][ T4554] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.890707][ T4554] device bridge_slave_1 entered promiscuous mode [ 59.901329][ T4554] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.904297][ T4554] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.914831][ T4554] team0: Port device team_slave_0 added [ 59.917106][ T4554] team0: Port device team_slave_1 added [ 59.924820][ T4554] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.926183][ T4554] 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. [ 59.931687][ T4554] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.936110][ T4554] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.937514][ T4554] 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. [ 59.943103][ T4554] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.002230][ T4554] device hsr_slave_0 entered promiscuous mode [ 60.041061][ T4554] device hsr_slave_1 entered promiscuous mode [ 60.679234][ T4554] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 60.732654][ T4554] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 60.767403][ T4554] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 60.795110][ T4554] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 60.839081][ T4554] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.849927][ T4554] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.851822][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.853652][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.863214][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.865142][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.867096][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.868400][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.870188][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.900359][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.902856][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.904298][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.905926][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.907961][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.916685][ T4554] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 60.919016][ T4554] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.922024][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.923888][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.926428][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.928835][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.932990][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.935118][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.936979][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.938951][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.941692][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.946142][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.947981][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.992835][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.994355][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.998762][ T4554] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.008224][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 61.010368][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.019829][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 61.022950][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.024728][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 61.026534][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 61.030631][ T4554] device veth0_vlan entered promiscuous mode [ 61.035919][ T4554] device veth1_vlan entered promiscuous mode [ 61.045213][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 61.047135][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 61.048947][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 61.051975][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 61.055577][ T4554] device veth0_macvtap entered promiscuous mode [ 61.058737][ T4554] device veth1_macvtap entered promiscuous mode [ 61.066769][ T4554] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 61.068373][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 61.070441][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 61.073940][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 61.075979][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 61.079899][ T4554] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 61.083479][ T4554] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.085293][ T4554] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.087071][ T4554] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.088812][ T4554] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.092569][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 61.094514][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 1970/01/01 00:01:01 executed programs: 0 [ 61.603169][ T4724] chnl_net:caif_netlink_parms(): no params data found [ 61.649769][ T4724] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.651831][ T4724] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.653767][ T4724] device bridge_slave_0 entered promiscuous mode [ 61.656721][ T4724] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.658129][ T4724] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.660092][ T4724] device bridge_slave_1 entered promiscuous mode [ 61.671021][ T4724] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.674072][ T4724] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.684528][ T4724] team0: Port device team_slave_0 added [ 61.687185][ T4724] team0: Port device team_slave_1 added [ 61.695232][ T4724] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.696664][ T4724] 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. [ 61.702974][ T4724] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.706515][ T4724] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.707783][ T4724] 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. [ 61.713920][ T4724] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.762156][ T4724] device hsr_slave_0 entered promiscuous mode [ 61.791870][ T4724] device hsr_slave_1 entered promiscuous mode [ 61.830983][ T4724] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 61.832572][ T4724] Cannot create hsr debugfs directory [ 61.869982][ T4724] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 63.631222][ T4160] Bluetooth: hci0: command 0x0409 tx timeout [ 64.035526][ T4724] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 65.710872][ T4148] Bluetooth: hci0: command 0x041b tx timeout [ 66.515085][ T4724] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 66.566819][ T4724] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 66.698859][ T4724] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 66.734760][ T4724] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 66.772259][ T4724] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 66.822196][ T4724] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 66.909203][ T4724] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.914689][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.916677][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.922042][ T4724] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.925037][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.927085][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.929022][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.930518][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.932574][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.935769][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.937611][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.939513][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.941339][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.945984][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.949405][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.954092][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.956344][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.958231][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.961298][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.963697][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.966769][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.968511][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.974684][ T4724] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 66.977198][ T4724] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.979091][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.980967][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.024588][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.026180][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.029839][ T4724] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.037252][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.039238][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.049112][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.051814][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.054273][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.056046][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.058348][ T4724] device veth0_vlan entered promiscuous mode [ 67.062557][ T4724] device veth1_vlan entered promiscuous mode [ 67.070328][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 67.072716][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 67.074623][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 67.077493][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 67.080398][ T4724] device veth0_macvtap entered promiscuous mode [ 67.092460][ T4724] device veth1_macvtap entered promiscuous mode [ 67.097859][ T4724] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.099900][ T4724] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.103872][ T4724] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.105372][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 67.107383][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 67.109308][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.111815][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.114889][ T4724] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.117060][ T4724] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.119595][ T4724] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.123031][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.125169][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.128397][ T4724] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.130059][ T4724] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.132220][ T4724] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.134024][ T4724] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.161896][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.163564][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.165287][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 67.174084][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.175678][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.177373][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:07 executed programs: 2 [ 67.227175][ T4829] loop0: detected capacity change from 0 to 8192 [ 67.258583][ T4829] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 67.260488][ T4829] REISERFS (device loop0): using ordered data mode [ 67.263339][ T4829] reiserfs: using flush barriers [ 67.271802][ T4829] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 67.275451][ T4829] REISERFS (device loop0): checking transaction log (loop0) [ 67.279308][ T4829] REISERFS (device loop0): Using r5 hash to sort names [ 67.281853][ T4829] REISERFS (device loop0): using 3.5.x disk format [ 67.283693][ T4829] ------------[ cut here ]------------ [ 67.284776][ T4829] WARNING: CPU: 0 PID: 4829 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 67.286185][ T4829] Modules linked in: [ 67.286951][ T4829] CPU: 0 PID: 4829 Comm: syz.0.16 Not tainted syzkaller #0 [ 67.288427][ T4829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 67.290337][ T4829] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 67.291875][ T4829] pc : drop_nlink+0xe8/0x140 [ 67.292939][ T4829] lr : drop_nlink+0xe8/0x140 [ 67.293888][ T4829] sp : ffff80001f577680 [ 67.294840][ T4829] x29: ffff80001f577680 x28: ffff80001f5776e0 x27: dfff800000000000 [ 67.296723][ T4829] x26: ffff700003eaeedc x25: ffff80001f5776e0 x24: 00000000ffffffff [ 67.298508][ T4829] x23: 1fffe0001cefc03b x22: ffff0000e77e01d8 x21: dfff800000000000 [ 67.300355][ T4829] x20: 0000000000000000 x19: ffff0000e77e0190 x18: 0000000000000000 [ 67.302194][ T4829] x17: 0000000000000000 x16: ffff8000082c6850 x15: ffff80000897e14c [ 67.304026][ T4829] x14: 0000000000000003 x13: 1ffff00003eaedec x12: 0000000000000000 [ 67.305888][ T4829] x11: ff808000089582d8 x10: 0000000000000000 x9 : ffff8000089582d8 [ 67.307790][ T4829] x8 : ffff0000d3db0000 x7 : 0000000000000000 x6 : ffff80000805b708 [ 67.309482][ T4829] x5 : ffff0000ee9cab48 x4 : 0000000000000000 x3 : 0000000000000010 [ 67.311256][ T4829] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 67.313019][ T4829] Call trace: [ 67.313720][ T4829] drop_nlink+0xe8/0x140 [ 67.314567][ T4829] reiserfs_mkdir+0x614/0x7d4 [ 67.315569][ T4829] reiserfs_xattr_init+0x2b4/0x6c8 [ 67.316745][ T4829] reiserfs_fill_super+0x17ec/0x1bcc [ 67.317825][ T4829] mount_bdev+0x264/0x35c [ 67.318677][ T4829] get_super_block+0x44/0x58 [ 67.319627][ T4829] legacy_get_tree+0xd8/0x174 [ 67.320641][ T4829] vfs_get_tree+0x90/0x278 [ 67.321555][ T4829] do_new_mount+0x228/0x804 [ 67.322544][ T4829] path_mount+0x57c/0xfe8 [ 67.323473][ T4829] __arm64_sys_mount+0x488/0x5f8 [ 67.324545][ T4829] invoke_syscall+0x98/0x28c [ 67.325548][ T4829] el0_svc_common+0x13c/0x258 [ 67.326480][ T4829] do_el0_svc+0x5c/0x140 [ 67.327395][ T4829] el0_svc+0x78/0x1d4 [ 67.328283][ T4829] el0t_64_sync_handler+0xcc/0xe4 [ 67.329409][ T4829] el0t_64_sync+0x1a0/0x1a4 [ 67.330326][ T4829] irq event stamp: 21254 [ 67.331256][ T4829] hardirqs last enabled at (21253): [] call_rcu+0x598/0x8e4 [ 67.333060][ T4829] hardirqs last disabled at (21254): [] el1_dbg+0x24/0x80 [ 67.334857][ T4829] softirqs last enabled at (21202): [] handle_softirqs+0xa70/0xc14 [ 67.336878][ T4829] softirqs last disabled at (21099): [] __irq_exit_rcu+0x240/0x434 [ 67.339021][ T4829] ---[ end trace 45d96d187b0b83de ]--- [ 67.341727][ T4829] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 67.516599][ T4832] loop0: detected capacity change from 0 to 8192 [ 67.525099][ T4832] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 67.526877][ T4832] REISERFS (device loop0): using ordered data mode [ 67.528046][ T4832] reiserfs: using flush barriers [ 67.529520][ T4832] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 67.533369][ T4832] REISERFS (device loop0): checking transaction log (loop0) [ 67.535435][ T4832] REISERFS (device loop0): Using r5 hash to sort names [ 67.536754][ T4832] REISERFS (device loop0): using 3.5.x disk format [ 67.538211][ T4832] ------------[ cut here ]------------ [ 67.539319][ T4832] WARNING: CPU: 0 PID: 4832 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 67.541204][ T4832] Modules linked in: [ 67.542076][ T4832] CPU: 0 PID: 4832 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 67.543977][ T4832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 67.546194][ T4832] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 67.548001][ T4832] pc : drop_nlink+0xe8/0x140 [ 67.549010][ T4832] lr : drop_nlink+0xe8/0x140 [ 67.550003][ T4832] sp : ffff80001f577680 [ 67.550873][ T4832] x29: ffff80001f577680 x28: ffff80001f5776e0 x27: dfff800000000000 [ 67.552685][ T4832] x26: ffff700003eaeedc x25: ffff80001f5776e0 x24: 00000000ffffffff [ 67.554529][ T4832] x23: 1fffe0001cefc1e3 x22: ffff0000e77e0f18 x21: dfff800000000000 [ 67.556281][ T4832] x20: 0000000000000000 x19: ffff0000e77e0ed0 x18: 0000000000000000 [ 67.558058][ T4832] x17: 0000000000000000 x16: ffff8000082c6850 x15: 0000000000000000 [ 67.559764][ T4832] x14: 0000000000000003 x13: 1ffff00003eaedec x12: 0000000000000000 [ 67.561534][ T4832] x11: ff808000089582d8 x10: 0000000000000000 x9 : ffff8000089582d8 [ 67.563343][ T4832] x8 : ffff0000c7d69b40 x7 : 0000000000000000 x6 : 000000000000003f [ 67.565173][ T4832] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 67.567015][ T4832] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 67.568833][ T4832] Call trace: [ 67.569543][ T4832] drop_nlink+0xe8/0x140 [ 67.570362][ T4832] reiserfs_mkdir+0x614/0x7d4 [ 67.571390][ T4832] reiserfs_xattr_init+0x2b4/0x6c8 [ 67.572600][ T4832] reiserfs_fill_super+0x17ec/0x1bcc [ 67.573751][ T4832] mount_bdev+0x264/0x35c [ 67.574727][ T4832] get_super_block+0x44/0x58 [ 67.575764][ T4832] legacy_get_tree+0xd8/0x174 [ 67.576745][ T4832] vfs_get_tree+0x90/0x278 [ 67.577697][ T4832] do_new_mount+0x228/0x804 [ 67.578674][ T4832] path_mount+0x57c/0xfe8 [ 67.579627][ T4832] __arm64_sys_mount+0x488/0x5f8 [ 67.580727][ T4832] invoke_syscall+0x98/0x28c [ 67.581728][ T4832] el0_svc_common+0x13c/0x258 [ 67.582762][ T4832] do_el0_svc+0x5c/0x140 [ 67.583703][ T4832] el0_svc+0x78/0x1d4 [ 67.584601][ T4832] el0t_64_sync_handler+0xcc/0xe4 [ 67.585732][ T4832] el0t_64_sync+0x1a0/0x1a4 [ 67.586761][ T4832] irq event stamp: 20998 [ 67.587738][ T4832] hardirqs last enabled at (20997): [] call_rcu+0x598/0x8e4 [ 67.589564][ T4832] hardirqs last disabled at (20998): [] el1_dbg+0x24/0x80 [ 67.591514][ T4832] softirqs last enabled at (20768): [] handle_softirqs+0xa70/0xc14 [ 67.593628][ T4832] softirqs last disabled at (20673): [] __irq_exit_rcu+0x240/0x434 [ 67.595788][ T4832] ---[ end trace 45d96d187b0b83df ]--- [ 67.597482][ T4832] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 67.762879][ T4835] loop0: detected capacity change from 0 to 8192 [ 67.801318][ T4155] Bluetooth: hci0: command 0x040f tx timeout [ 67.808777][ T4835] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 67.810711][ T4835] REISERFS (device loop0): using ordered data mode [ 67.812362][ T4835] reiserfs: using flush barriers [ 67.813796][ T4835] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 67.817093][ T4835] REISERFS (device loop0): checking transaction log (loop0) [ 67.819922][ T4835] REISERFS (device loop0): Using r5 hash to sort names [ 67.823019][ T4835] REISERFS (device loop0): using 3.5.x disk format [ 67.824531][ T4835] ------------[ cut here ]------------ [ 67.825648][ T4835] WARNING: CPU: 0 PID: 4835 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 67.827389][ T4835] Modules linked in: [ 67.828227][ T4835] CPU: 0 PID: 4835 Comm: syz.0.18 Tainted: G W syzkaller #0 [ 67.830222][ T4835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 67.832574][ T4835] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 67.834449][ T4835] pc : drop_nlink+0xe8/0x140 [ 67.835563][ T4835] lr : drop_nlink+0xe8/0x140 [ 67.836675][ T4835] sp : ffff80001f577680 [ 67.837676][ T4835] x29: ffff80001f577680 x28: ffff80001f5776e0 x27: dfff800000000000 [ 67.839514][ T4835] x26: ffff700003eaeedc x25: ffff80001f5776e0 x24: 00000000ffffffff [ 67.841293][ T4835] x23: 1fffe0001cefc38b x22: ffff0000e77e1c58 x21: dfff800000000000 [ 67.843105][ T4835] x20: 0000000000000000 x19: ffff0000e77e1c10 x18: 0000000000000000 [ 67.844913][ T4835] x17: 0000000000000000 x16: ffff8000082c6850 x15: 0000000000000000 [ 67.846714][ T4835] x14: 0000000000000003 x13: 1ffff00003eaedec x12: 0000000000000000 [ 67.848504][ T4835] x11: ff808000089582d8 x10: 0000000000000000 x9 : ffff8000089582d8 [ 67.850332][ T4835] x8 : ffff0000d9f6d1c0 x7 : 0000000000000000 x6 : 000000000000003f [ 67.852214][ T4835] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 67.854014][ T4835] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 67.855793][ T4835] Call trace: [ 67.856455][ T4835] drop_nlink+0xe8/0x140 [ 67.857435][ T4835] reiserfs_mkdir+0x614/0x7d4 [ 67.858465][ T4835] reiserfs_xattr_init+0x2b4/0x6c8 [ 67.859642][ T4835] reiserfs_fill_super+0x17ec/0x1bcc [ 67.860869][ T4835] mount_bdev+0x264/0x35c [ 67.861800][ T4835] get_super_block+0x44/0x58 [ 67.862689][ T4835] legacy_get_tree+0xd8/0x174 [ 67.863724][ T4835] vfs_get_tree+0x90/0x278 [ 67.864678][ T4835] do_new_mount+0x228/0x804 [ 67.865739][ T4835] path_mount+0x57c/0xfe8 [ 67.866726][ T4835] __arm64_sys_mount+0x488/0x5f8 [ 67.867773][ T4835] invoke_syscall+0x98/0x28c [ 67.868822][ T4835] el0_svc_common+0x13c/0x258 [ 67.869882][ T4835] do_el0_svc+0x5c/0x140 [ 67.870803][ T4835] el0_svc+0x78/0x1d4 [ 67.871710][ T4835] el0t_64_sync_handler+0xcc/0xe4 [ 67.872908][ T4835] el0t_64_sync+0x1a0/0x1a4 [ 67.873950][ T4835] irq event stamp: 20292 [ 67.874902][ T4835] hardirqs last enabled at (20291): [] call_rcu+0x598/0x8e4 [ 67.876845][ T4835] hardirqs last disabled at (20292): [] el1_dbg+0x24/0x80 [ 67.878789][ T4835] softirqs last enabled at (20252): [] handle_softirqs+0xa70/0xc14 [ 67.880807][ T4835] softirqs last disabled at (20225): [] __irq_exit_rcu+0x240/0x434 [ 67.882935][ T4835] ---[ end trace 45d96d187b0b83e0 ]--- [ 67.884775][ T4835] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 68.024196][ T4838] loop0: detected capacity change from 0 to 8192 [ 68.095612][ T4838] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 68.097456][ T4838] REISERFS (device loop0): using ordered data mode [ 68.099320][ T4838] reiserfs: using flush barriers [ 68.101687][ T4838] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 68.104773][ T4838] REISERFS (device loop0): checking transaction log (loop0) [ 68.108329][ T4838] REISERFS (device loop0): Using r5 hash to sort names [ 68.109645][ T4838] REISERFS (device loop0): using 3.5.x disk format [ 68.112431][ T4838] ------------[ cut here ]------------ [ 68.113503][ T4838] WARNING: CPU: 0 PID: 4838 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 68.115138][ T4838] Modules linked in: [ 68.115924][ T4838] CPU: 0 PID: 4838 Comm: syz.0.19 Tainted: G W syzkaller #0 [ 68.117725][ T4838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 68.119933][ T4838] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 68.121600][ T4838] pc : drop_nlink+0xe8/0x140 [ 68.122588][ T4838] lr : drop_nlink+0xe8/0x140 [ 68.123581][ T4838] sp : ffff80001f577680 [ 68.124500][ T4838] x29: ffff80001f577680 x28: ffff80001f5776e0 x27: dfff800000000000 [ 68.126338][ T4838] x26: ffff700003eaeedc x25: ffff80001f5776e0 x24: 00000000ffffffff [ 68.128154][ T4838] x23: 1fffe0001cefc533 x22: ffff0000e77e2998 x21: dfff800000000000 [ 68.129864][ T4838] x20: 0000000000000000 x19: ffff0000e77e2950 x18: 0000000000000000 [ 68.131582][ T4838] x17: 0000000000000000 x16: ffff8000082c6850 x15: 0000000000000000 [ 68.133290][ T4838] x14: 0000000000000003 x13: 1ffff00003eaedec x12: 0000000000000000 [ 68.135094][ T4838] x11: ff808000089582d8 x10: 0000000000000000 x9 : ffff8000089582d8 [ 68.136822][ T4838] x8 : ffff0000c8589b40 x7 : 0000000000000000 x6 : 000000000000003f [ 68.138625][ T4838] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 68.140438][ T4838] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 68.142238][ T4838] Call trace: [ 68.142977][ T4838] drop_nlink+0xe8/0x140 [ 68.143895][ T4838] reiserfs_mkdir+0x614/0x7d4 [ 68.144971][ T4838] reiserfs_xattr_init+0x2b4/0x6c8 [ 68.146138][ T4838] reiserfs_fill_super+0x17ec/0x1bcc [ 68.147274][ T4838] mount_bdev+0x264/0x35c [ 68.148189][ T4838] get_super_block+0x44/0x58 [ 68.149231][ T4838] legacy_get_tree+0xd8/0x174 [ 68.150273][ T4838] vfs_get_tree+0x90/0x278 [ 68.151210][ T4838] do_new_mount+0x228/0x804 [ 68.152168][ T4838] path_mount+0x57c/0xfe8 [ 68.153083][ T4838] __arm64_sys_mount+0x488/0x5f8 [ 68.154103][ T4838] invoke_syscall+0x98/0x28c [ 68.155158][ T4838] el0_svc_common+0x13c/0x258 [ 68.156052][ T4838] do_el0_svc+0x5c/0x140 [ 68.156949][ T4838] el0_svc+0x78/0x1d4 [ 68.157835][ T4838] el0t_64_sync_handler+0xcc/0xe4 [ 68.158939][ T4838] el0t_64_sync+0x1a0/0x1a4 [ 68.159897][ T4838] irq event stamp: 20554 [ 68.160851][ T4838] hardirqs last enabled at (20553): [] call_rcu+0x598/0x8e4 [ 68.162842][ T4838] hardirqs last disabled at (20554): [] el1_dbg+0x24/0x80 [ 68.164757][ T4838] softirqs last enabled at (20520): [] handle_softirqs+0xa70/0xc14 [ 68.166850][ T4838] softirqs last disabled at (20481): [] __irq_exit_rcu+0x240/0x434 [ 68.168953][ T4838] ---[ end trace 45d96d187b0b83e1 ]--- [ 68.172296][ T4838] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 68.377562][ T4841] loop0: detected capacity change from 0 to 8192 [ 68.383050][ T4841] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 68.384947][ T4841] REISERFS (device loop0): using ordered data mode [ 68.386225][ T4841] reiserfs: using flush barriers [ 68.387888][ T4841] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 68.393447][ T4841] REISERFS (device loop0): checking transaction log (loop0) [ 68.395854][ T4841] REISERFS (device loop0): Using r5 hash to sort names [ 68.397393][ T4841] REISERFS (device loop0): using 3.5.x disk format [ 68.398772][ T4841] ------------[ cut here ]------------ [ 68.399811][ T4841] WARNING: CPU: 1 PID: 4841 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 68.401543][ T4841] Modules linked in: [ 68.402449][ T4841] CPU: 1 PID: 4841 Comm: syz.0.20 Tainted: G W syzkaller #0 [ 68.404541][ T4841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 68.406848][ T4841] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 68.408627][ T4841] pc : drop_nlink+0xe8/0x140 [ 68.409694][ T4841] lr : drop_nlink+0xe8/0x140 [ 68.410658][ T4841] sp : ffff80001f6d7680 [ 68.411540][ T4841] x29: ffff80001f6d7680 x28: ffff80001f6d76e0 x27: dfff800000000000 [ 68.413366][ T4841] x26: ffff700003edaedc x25: ffff80001f6d76e0 x24: 00000000ffffffff [ 68.415181][ T4841] x23: 1fffe0001dd8403b x22: ffff0000eec201d8 x21: dfff800000000000 [ 68.416986][ T4841] x20: 0000000000000000 x19: ffff0000eec20190 x18: 0000000000000000 [ 68.418713][ T4841] x17: 0000000000000000 x16: ffff8000082c6850 x15: 0000000000000000 [ 68.420596][ T4841] x14: 0000000000000003 x13: 1ffff00003edadec x12: 0000000000000000 [ 68.422374][ T4841] x11: ff808000089582d8 x10: 0000000000000000 x9 : ffff8000089582d8 [ 68.424221][ T4841] x8 : ffff0000da2351c0 x7 : 0000000000000000 x6 : 000000000000003f [ 68.425973][ T4841] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 68.427787][ T4841] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 68.429549][ T4841] Call trace: [ 68.430265][ T4841] drop_nlink+0xe8/0x140 [ 68.431181][ T4841] reiserfs_mkdir+0x614/0x7d4 [ 68.432222][ T4841] reiserfs_xattr_init+0x2b4/0x6c8 [ 68.433359][ T4841] reiserfs_fill_super+0x17ec/0x1bcc [ 68.434491][ T4841] mount_bdev+0x264/0x35c [ 68.435437][ T4841] get_super_block+0x44/0x58 [ 68.436495][ T4841] legacy_get_tree+0xd8/0x174 [ 68.437547][ T4841] vfs_get_tree+0x90/0x278 [ 68.438522][ T4841] do_new_mount+0x228/0x804 [ 68.439453][ T4841] path_mount+0x57c/0xfe8 [ 68.440405][ T4841] __arm64_sys_mount+0x488/0x5f8 [ 68.441493][ T4841] invoke_syscall+0x98/0x28c [ 68.442517][ T4841] el0_svc_common+0x13c/0x258 [ 68.443575][ T4841] do_el0_svc+0x5c/0x140 [ 68.444486][ T4841] el0_svc+0x78/0x1d4 [ 68.445376][ T4841] el0t_64_sync_handler+0xcc/0xe4 [ 68.446501][ T4841] el0t_64_sync+0x1a0/0x1a4 [ 68.447500][ T4841] irq event stamp: 20480 [ 68.448496][ T4841] hardirqs last enabled at (20479): [] call_rcu+0x598/0x8e4 [ 68.450434][ T4841] hardirqs last disabled at (20480): [] el1_dbg+0x24/0x80 [ 68.452396][ T4841] softirqs last enabled at (20206): [] handle_softirqs+0xa70/0xc14 [ 68.454546][ T4841] softirqs last disabled at (20043): [] __irq_exit_rcu+0x240/0x434 [ 68.456615][ T4841] ---[ end trace 45d96d187b0b83e2 ]--- [ 68.459132][ T4841] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 68.611886][ T4844] loop0: detected capacity change from 0 to 8192 [ 68.615207][ T607] device hsr_slave_0 left promiscuous mode [ 68.640986][ T607] device hsr_slave_1 left promiscuous mode [ 68.643997][ T4844] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 68.646077][ T4844] REISERFS (device loop0): using ordered data mode [ 68.647408][ T4844] reiserfs: using flush barriers [ 68.649050][ T4844] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 68.652871][ T4844] REISERFS (device loop0): checking transaction log (loop0) [ 68.655077][ T4844] REISERFS (device loop0): Using r5 hash to sort names [ 68.656931][ T4844] REISERFS (device loop0): using 3.5.x disk format [ 68.658424][ T4844] ------------[ cut here ]------------ [ 68.659514][ T4844] WARNING: CPU: 0 PID: 4844 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 68.661246][ T4844] Modules linked in: [ 68.662124][ T4844] CPU: 0 PID: 4844 Comm: syz.0.21 Tainted: G W syzkaller #0 [ 68.663930][ T4844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 68.666098][ T4844] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 68.667769][ T4844] pc : drop_nlink+0xe8/0x140 [ 68.668659][ T4844] lr : drop_nlink+0xe8/0x140 [ 68.669649][ T4844] sp : ffff80001f9c7680 [ 68.670473][ T4844] x29: ffff80001f9c7680 x28: ffff80001f9c76e0 x27: dfff800000000000 [ 68.672189][ T4844] x26: ffff700003f38edc x25: ffff80001f9c76e0 x24: 00000000ffffffff [ 68.674069][ T4844] x23: 1fffe0001dd841e3 x22: ffff0000eec20f18 x21: dfff800000000000 [ 68.675802][ T4844] x20: 0000000000000000 x19: ffff0000eec20ed0 x18: 0000000000000000 [ 68.677598][ T4844] x17: 0000000000000000 x16: ffff8000082c6850 x15: 0000000000000000 [ 68.679399][ T4844] x14: 0000000000000003 x13: 1ffff00003f38dec x12: 0000000000000000 [ 68.681288][ T4844] x11: ff808000089582d8 x10: 0000000000000000 x9 : ffff8000089582d8 [ 68.683212][ T4844] x8 : ffff0000d9679b40 x7 : 0000000000000000 x6 : 000000000000003f [ 68.685022][ T4844] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 68.686731][ T4844] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 68.688547][ T4844] Call trace: [ 68.689281][ T4844] drop_nlink+0xe8/0x140 [ 68.690246][ T4844] reiserfs_mkdir+0x614/0x7d4 [ 68.691325][ T4844] reiserfs_xattr_init+0x2b4/0x6c8 [ 68.692442][ T4844] reiserfs_fill_super+0x17ec/0x1bcc [ 68.693607][ T4844] mount_bdev+0x264/0x35c [ 68.694562][ T4844] get_super_block+0x44/0x58 [ 68.695551][ T4844] legacy_get_tree+0xd8/0x174 [ 68.696549][ T4844] vfs_get_tree+0x90/0x278 [ 68.697534][ T4844] do_new_mount+0x228/0x804 [ 68.698574][ T4844] path_mount+0x57c/0xfe8 [ 68.699549][ T4844] __arm64_sys_mount+0x488/0x5f8 [ 68.700676][ T4844] invoke_syscall+0x98/0x28c [ 68.701700][ T4844] el0_svc_common+0x13c/0x258 [ 68.702786][ T4844] do_el0_svc+0x5c/0x140 [ 68.703757][ T4844] el0_svc+0x78/0x1d4 [ 68.704638][ T4844] el0t_64_sync_handler+0xcc/0xe4 [ 68.705798][ T4844] el0t_64_sync+0x1a0/0x1a4 [ 68.706830][ T4844] irq event stamp: 20246 [ 68.707792][ T4844] hardirqs last enabled at (20245): [] call_rcu+0x598/0x8e4 [ 68.709768][ T4844] hardirqs last disabled at (20246): [] el1_dbg+0x24/0x80 [ 68.711751][ T4844] softirqs last enabled at (20010): [] handle_softirqs+0xa70/0xc14 [ 68.713811][ T4844] softirqs last disabled at (19991): [] __irq_exit_rcu+0x240/0x434 [ 68.715848][ T4844] ---[ end trace 45d96d187b0b83e3 ]--- [ 68.717453][ T4844] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 68.761101][ T607] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 68.762737][ T607] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 68.764466][ T607] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 68.766019][ T607] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 68.767873][ T607] device bridge_slave_1 left promiscuous mode [ 68.769369][ T607] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.821507][ T607] device bridge_slave_0 left promiscuous mode [ 68.822859][ T607] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.903061][ T4847] loop0: detected capacity change from 0 to 8192 [ 68.950927][ T607] device veth1_macvtap left promiscuous mode [ 68.952205][ T607] device veth0_macvtap left promiscuous mode [ 68.953582][ T607] device veth1_vlan left promiscuous mode [ 68.954906][ T607] device veth0_vlan left promiscuous mode [ 68.983473][ T4847] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 68.985604][ T4847] REISERFS (device loop0): using ordered data mode [ 68.986986][ T4847] reiserfs: using flush barriers [ 68.988605][ T4847] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 68.993208][ T4847] REISERFS (device loop0): checking transaction log (loop0) [ 68.997805][ T4847] REISERFS (device loop0): Using r5 hash to sort names [ 68.999571][ T4847] REISERFS (device loop0): using 3.5.x disk format [ 69.001029][ T4847] ------------[ cut here ]------------ [ 69.002021][ T4847] WARNING: CPU: 0 PID: 4847 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 69.003653][ T4847] Modules linked in: [ 69.004510][ T4847] CPU: 0 PID: 4847 Comm: syz.0.22 Tainted: G W syzkaller #0 [ 69.006490][ T4847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 69.008716][ T4847] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 69.010347][ T4847] pc : drop_nlink+0xe8/0x140 [ 69.011345][ T4847] lr : drop_nlink+0xe8/0x140 [ 69.012346][ T4847] sp : ffff80001f9c7680 [ 69.013256][ T4847] x29: ffff80001f9c7680 x28: ffff80001f9c76e0 x27: dfff800000000000 [ 69.015187][ T4847] x26: ffff700003f38edc x25: ffff80001f9c76e0 x24: 00000000ffffffff [ 69.017069][ T4847] x23: 1fffe0001cefc7af x22: ffff0000e77e3d78 x21: dfff800000000000 [ 69.018841][ T4847] x20: 0000000000000000 x19: ffff0000e77e3d30 x18: 0000000000000000 [ 69.020697][ T4847] x17: 0000000000000000 x16: ffff8000082c6850 x15: 0000000000000000 [ 69.022636][ T4847] x14: 0000000000000003 x13: 1ffff00003f38dec x12: 0000000000000000 [ 69.024527][ T4847] x11: ff808000089582d8 x10: 0000000000000000 x9 : ffff8000089582d8 [ 69.026271][ T4847] x8 : ffff0000ccf451c0 x7 : 0000000000000000 x6 : 000000000000003f [ 69.028219][ T4847] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 69.030166][ T4847] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 69.032102][ T4847] Call trace: [ 69.032818][ T4847] drop_nlink+0xe8/0x140 [ 69.033777][ T4847] reiserfs_mkdir+0x614/0x7d4 [ 69.034821][ T4847] reiserfs_xattr_init+0x2b4/0x6c8 [ 69.035900][ T4847] reiserfs_fill_super+0x17ec/0x1bcc [ 69.037041][ T4847] mount_bdev+0x264/0x35c [ 69.038040][ T4847] get_super_block+0x44/0x58 [ 69.039107][ T4847] legacy_get_tree+0xd8/0x174 [ 69.040160][ T4847] vfs_get_tree+0x90/0x278 [ 69.041164][ T4847] do_new_mount+0x228/0x804 [ 69.042142][ T4847] path_mount+0x57c/0xfe8 [ 69.043101][ T4847] __arm64_sys_mount+0x488/0x5f8 [ 69.044222][ T4847] invoke_syscall+0x98/0x28c [ 69.045261][ T4847] el0_svc_common+0x13c/0x258 [ 69.046352][ T4847] do_el0_svc+0x5c/0x140 [ 69.047314][ T4847] el0_svc+0x78/0x1d4 [ 69.048211][ T4847] el0t_64_sync_handler+0xcc/0xe4 [ 69.049377][ T4847] el0t_64_sync+0x1a0/0x1a4 [ 69.050409][ T4847] irq event stamp: 20188 [ 69.051348][ T4847] hardirqs last enabled at (20187): [] call_rcu+0x598/0x8e4 [ 69.053405][ T4847] hardirqs last disabled at (20188): [] el1_dbg+0x24/0x80 [ 69.055384][ T4847] softirqs last enabled at (20160): [] handle_softirqs+0xa70/0xc14 [ 69.057636][ T4847] softirqs last disabled at (20149): [] __irq_exit_rcu+0x240/0x434 [ 69.059744][ T4847] ---[ end trace 45d96d187b0b83e4 ]--- [ 69.061585][ T4847] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 69.145525][ T607] team0 (unregistering): Port device team_slave_1 removed [ 69.151667][ T607] team0 (unregistering): Port device team_slave_0 removed [ 69.156459][ T607] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 69.195462][ T607] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 69.206113][ T4850] loop0: detected capacity change from 0 to 8192 [ 69.238225][ T4850] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 69.240122][ T4850] REISERFS (device loop0): using ordered data mode [ 69.243071][ T4850] reiserfs: using flush barriers [ 69.244964][ T4850] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 69.248362][ T4850] REISERFS (device loop0): checking transaction log (loop0) [ 69.252450][ T4850] REISERFS (device loop0): Using r5 hash to sort names [ 69.254091][ T4850] REISERFS (device loop0): using 3.5.x disk format [ 69.255847][ T4850] ------------[ cut here ]------------ [ 69.256916][ T4850] WARNING: CPU: 0 PID: 4850 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 69.258641][ T4850] Modules linked in: [ 69.259437][ T4850] CPU: 0 PID: 4850 Comm: syz.0.23 Tainted: G W syzkaller #0 [ 69.261438][ T4850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 69.263683][ T4850] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 69.265547][ T4850] pc : drop_nlink+0xe8/0x140 [ 69.266593][ T4850] lr : drop_nlink+0xe8/0x140 [ 69.267633][ T4850] sp : ffff80001f877680 [ 69.268575][ T4850] x29: ffff80001f877680 x28: ffff80001f8776e0 x27: dfff800000000000 [ 69.270400][ T4850] x26: ffff700003f0eedc x25: ffff80001f8776e0 x24: 00000000ffffffff [ 69.272255][ T4850] x23: 1fffe0001dd842b7 x22: ffff0000eec215b8 x21: dfff800000000000 [ 69.274110][ T4850] x20: 0000000000000000 x19: ffff0000eec21570 x18: 0000000000000000 [ 69.276021][ T4850] x17: 0000000000000000 x16: ffff8000082c6850 x15: 0000000000000000 [ 69.277926][ T4850] x14: 0000000000000003 x13: 1ffff00003f0edec x12: 0000000000000000 [ 69.279858][ T4850] x11: ff808000089582d8 x10: 0000000000000000 x9 : ffff8000089582d8 [ 69.281767][ T4850] x8 : ffff0000d30ab680 x7 : 0000000000000000 x6 : 000000000000003f [ 69.283711][ T4850] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 69.285537][ T4850] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 69.287398][ T4850] Call trace: [ 69.288156][ T4850] drop_nlink+0xe8/0x140 [ 69.289148][ T4850] reiserfs_mkdir+0x614/0x7d4 [ 69.290267][ T4850] reiserfs_xattr_init+0x2b4/0x6c8 [ 69.291479][ T4850] reiserfs_fill_super+0x17ec/0x1bcc [ 69.292687][ T4850] mount_bdev+0x264/0x35c [ 69.293703][ T4850] get_super_block+0x44/0x58 [ 69.294779][ T4850] legacy_get_tree+0xd8/0x174 [ 69.295900][ T4850] vfs_get_tree+0x90/0x278 [ 69.296961][ T4850] do_new_mount+0x228/0x804 [ 69.297937][ T4850] path_mount+0x57c/0xfe8 [ 69.298883][ T4850] __arm64_sys_mount+0x488/0x5f8 [ 69.299998][ T4850] invoke_syscall+0x98/0x28c [ 69.301022][ T4850] el0_svc_common+0x13c/0x258 [ 69.302150][ T4850] do_el0_svc+0x5c/0x140 [ 69.303165][ T4850] el0_svc+0x78/0x1d4 [ 69.304121][ T4850] el0t_64_sync_handler+0xcc/0xe4 [ 69.305346][ T4850] el0t_64_sync+0x1a0/0x1a4 [ 69.306408][ T4850] irq event stamp: 21438 [ 69.307379][ T4850] hardirqs last enabled at (21437): [] call_rcu+0x598/0x8e4 [ 69.309379][ T4850] hardirqs last disabled at (21438): [] el1_dbg+0x24/0x80 [ 69.311489][ T4850] softirqs last enabled at (21392): [] handle_softirqs+0xa70/0xc14 [ 69.313528][ T4850] softirqs last disabled at (21289): [] __irq_exit_rcu+0x240/0x434 [ 69.315682][ T4850] ---[ end trace 45d96d187b0b83e5 ]--- [ 69.318375][ T4850] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 69.354801][ T607] bond0 (unregistering): Released all slaves [ 69.484314][ T4853] loop0: detected capacity change from 0 to 8192 [ 69.526630][ T4853] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 69.528869][ T4853] REISERFS (device loop0): using ordered data mode [ 69.530261][ T4853] reiserfs: using flush barriers [ 69.532329][ T4853] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 69.535532][ T4853] REISERFS (device loop0): checking transaction log (loop0) [ 69.537644][ T4853] REISERFS (device loop0): Using r5 hash to sort names [ 69.539036][ T4853] REISERFS (device loop0): using 3.5.x disk format [ 69.540494][ T4853] ------------[ cut here ]------------ [ 69.541726][ T4853] WARNING: CPU: 0 PID: 4853 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 69.543625][ T4853] Modules linked in: [ 69.544524][ T4853] CPU: 0 PID: 4853 Comm: syz.0.24 Tainted: G W syzkaller #0 [ 69.546532][ T4853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 69.548790][ T4853] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 69.550545][ T4853] pc : drop_nlink+0xe8/0x140 [ 69.551628][ T4853] lr : drop_nlink+0xe8/0x140 [ 69.552714][ T4853] sp : ffff80001f877680 [ 69.553642][ T4853] x29: ffff80001f877680 x28: ffff80001f8776e0 x27: dfff800000000000 [ 69.555573][ T4853] x26: ffff700003f0eedc x25: ffff80001f8776e0 x24: 00000000ffffffff [ 69.557434][ T4853] x23: 1fffe0001cefca2b x22: ffff0000e77e5158 x21: dfff800000000000 [ 69.559252][ T4853] x20: 0000000000000000 x19: ffff0000e77e5110 x18: 0000000000000000 [ 69.561093][ T4853] x17: 0000000000000000 x16: ffff8000082c6850 x15: 0000000000000000 [ 69.562917][ T4853] x14: 0000000000000003 x13: 1ffff00003f0edec x12: 0000000000000000 [ 69.564802][ T4853] x11: ff808000089582d8 x10: 0000000000000000 x9 : ffff8000089582d8 [ 69.566674][ T4853] x8 : ffff0000d33b9b40 x7 : 0000000000000000 x6 : 000000000000003f [ 69.568499][ T4853] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 69.570199][ T4853] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 69.571908][ T4853] Call trace: [ 69.572628][ T4853] drop_nlink+0xe8/0x140 [ 69.573580][ T4853] reiserfs_mkdir+0x614/0x7d4 [ 69.574709][ T4853] reiserfs_xattr_init+0x2b4/0x6c8 [ 69.575930][ T4853] reiserfs_fill_super+0x17ec/0x1bcc [ 69.577191][ T4853] mount_bdev+0x264/0x35c [ 69.578239][ T4853] get_super_block+0x44/0x58 [ 69.579298][ T4853] legacy_get_tree+0xd8/0x174 [ 69.580369][ T4853] vfs_get_tree+0x90/0x278 [ 69.581434][ T4853] do_new_mount+0x228/0x804 [ 69.582473][ T4853] path_mount+0x57c/0xfe8 [ 69.583496][ T4853] __arm64_sys_mount+0x488/0x5f8 [ 69.584660][ T4853] invoke_syscall+0x98/0x28c [ 69.585654][ T4853] el0_svc_common+0x13c/0x258 [ 69.586753][ T4853] do_el0_svc+0x5c/0x140 [ 69.587726][ T4853] el0_svc+0x78/0x1d4 [ 69.588631][ T4853] el0t_64_sync_handler+0xcc/0xe4 [ 69.589668][ T4853] el0t_64_sync+0x1a0/0x1a4 [ 69.590643][ T4853] irq event stamp: 20312 [ 69.591553][ T4853] hardirqs last enabled at (20311): [] call_rcu+0x598/0x8e4 [ 69.593658][ T4853] hardirqs last disabled at (20312): [] el1_dbg+0x24/0x80 [ 69.595569][ T4853] softirqs last enabled at (19798): [] handle_softirqs+0xa70/0xc14 [ 69.597687][ T4853] softirqs last disabled at (19771): [] __irq_exit_rcu+0x240/0x434 [ 69.599610][ T4853] ---[ end trace 45d96d187b0b83e6 ]--- [ 69.602485][ T4853] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 69.641950][ T2062] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.643501][ T2062] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.643635][ T21] cfg80211: failed to load regulatory.db [ 69.799216][ T4856] loop0: detected capacity change from 0 to 8192 [ 69.815014][ T4856] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 69.816741][ T4856] REISERFS (device loop0): using ordered data mode [ 69.818031][ T4856] reiserfs: using flush barriers [ 69.832748][ T4856] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 69.836288][ T4856] REISERFS (device loop0): checking transaction log (loop0) [ 69.842210][ T4856] REISERFS (device loop0): Using r5 hash to sort names [ 69.843731][ T4856] REISERFS (device loop0): using 3.5.x disk format [ 69.845224][ T4856] ------------[ cut here ]------------ [ 69.846217][ T4856] WARNING: CPU: 1 PID: 4856 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 69.848004][ T4856] Modules linked in: [ 69.848823][ T4856] CPU: 1 PID: 4856 Comm: syz.0.25 Tainted: G W syzkaller #0 [ 69.850405][ T4856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 69.852582][ T4856] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 69.854349][ T4856] pc : drop_nlink+0xe8/0x140 [ 69.855423][ T4856] lr : drop_nlink+0xe8/0x140 [ 69.856472][ T4856] sp : ffff80001f6d7680 [ 69.857375][ T4856] x29: ffff80001f6d7680 x28: ffff80001f6d76e0 x27: dfff800000000000 [ 69.859131][ T4856] x26: ffff700003edaedc x25: ffff80001f6d76e0 x24: 00000000ffffffff [ 69.860961][ T4856] x23: 1fffe0001dd8438b x22: ffff0000eec21c58 x21: dfff800000000000 [ 69.862677][ T4856] x20: 0000000000000000 x19: ffff0000eec21c10 x18: 0000000000000000 [ 69.864436][ T4856] x17: 0000000000000000 x16: ffff8000082c6850 x15: 0000000000000000 [ 69.866218][ T4856] x14: 0000000000000003 x13: 1ffff00003edadec x12: 0000000000000000 [ 69.868074][ T4856] x11: ff808000089582d8 x10: 0000000000000000 x9 : ffff8000089582d8 [ 69.869916][ T4856] x8 : ffff0000d32d1b40 x7 : 0000000000000000 x6 : 000000000000003f [ 69.871796][ T4856] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 69.873702][ T4856] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 69.875547][ T4856] Call trace: [ 69.876290][ T4856] drop_nlink+0xe8/0x140 [ 69.877242][ T4856] reiserfs_mkdir+0x614/0x7d4 [ 69.878289][ T4856] reiserfs_xattr_init+0x2b4/0x6c8 [ 69.879455][ T4856] reiserfs_fill_super+0x17ec/0x1bcc [ 69.880557][ T4856] mount_bdev+0x264/0x35c [ 69.881344][ T4856] get_super_block+0x44/0x58 [ 69.882306][ T4856] legacy_get_tree+0xd8/0x174 [ 69.883347][ T4856] vfs_get_tree+0x90/0x278 [ 69.884334][ T4856] do_new_mount+0x228/0x804 [ 69.885336][ T4856] path_mount+0x57c/0xfe8 [ 69.886297][ T4856] __arm64_sys_mount+0x488/0x5f8 [ 69.887442][ T4856] invoke_syscall+0x98/0x28c [ 69.888501][ T4856] el0_svc_common+0x13c/0x258 [ 69.889523][ T4856] do_el0_svc+0x5c/0x140 [ 69.890465][ T4856] el0_svc+0x78/0x1d4 [ 69.891370][ T4856] el0t_64_sync_handler+0xcc/0xe4 [ 69.892519][ T4856] el0t_64_sync+0x1a0/0x1a4 [ 69.893479][ T4856] irq event stamp: 20140 [ 69.894363][ T4856] hardirqs last enabled at (20139): [] call_rcu+0x598/0x8e4 [ 69.896166][ T4856] hardirqs last disabled at (20140): [] el1_dbg+0x24/0x80 [ 69.898066][ T4856] softirqs last enabled at (19282): [] local_bh_enable+0x10/0x34 [ 69.900152][ T4856] softirqs last disabled at (19280): [] local_bh_disable+0x10/0x34 [ 69.902232][ T4856] ---[ end trace 45d96d187b0b83e7 ]--- [ 69.904665][ T4155] Bluetooth: hci0: command 0x0419 tx timeout [ 69.906757][ T4856] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 70.088057][ T4859] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 70.089949][ T4859] REISERFS (device loop0): using ordered data mode [ 70.091974][ T4859] reiserfs: using flush barriers [ 70.093531][ T4859] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 70.097046][ T4859] REISERFS (device loop0): checking transaction log (loop0) [ 70.099014][ T4859] REISERFS (device loop0): Using r5 hash to sort names [ 70.100370][ T4859] REISERFS (device loop0): using 3.5.x disk format [ 70.102194][ T4859] ------------[ cut here ]------------ [ 70.103212][ T4859] WARNING: CPU: 1 PID: 4859 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 70.104643][ T4859] Modules linked in: [ 70.105342][ T4859] CPU: 1 PID: 4859 Comm: syz.0.26 Tainted: G W syzkaller #0 [ 70.106982][ T4859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 70.109047][ T4859] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 70.110704][ T4859] pc : drop_nlink+0xe8/0x140 [ 70.111761][ T4859] lr : drop_nlink+0xe8/0x140 [ 70.112820][ T4859] sp : ffff80001f877680 [ 70.113757][ T4859] x29: ffff80001f877680 x28: ffff80001f8776e0 x27: dfff800000000000 [ 70.115577][ T4859] x26: ffff700003f0eedc x25: ffff80001f8776e0 x24: 00000000ffffffff [ 70.117339][ T4859] x23: 1fffe0001dd84533 x22: ffff0000eec22998 x21: dfff800000000000 [ 70.119138][ T4859] x20: 0000000000000000 x19: ffff0000eec22950 x18: 0000000000000000 [ 70.120756][ T4859] x17: 0000000000000000 x16: ffff8000082c6850 x15: 0000000000000000 [ 70.122505][ T4859] x14: 0000000000000003 x13: 1ffff00003f0edec x12: 0000000000000000 [ 70.124248][ T4859] x11: ff808000089582d8 x10: 0000000000000000 x9 : ffff8000089582d8 [ 70.126083][ T4859] x8 : ffff0000c1cbb680 x7 : 0000000000000000 x6 : 000000000000003f [ 70.127922][ T4859] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 70.129761][ T4859] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 70.131547][ T4859] Call trace: [ 70.132317][ T4859] drop_nlink+0xe8/0x140 [ 70.133335][ T4859] reiserfs_mkdir+0x614/0x7d4 [ 70.134382][ T4859] reiserfs_xattr_init+0x2b4/0x6c8 [ 70.135540][ T4859] reiserfs_fill_super+0x17ec/0x1bcc [ 70.136615][ T4859] mount_bdev+0x264/0x35c [ 70.137493][ T4859] get_super_block+0x44/0x58 [ 70.138413][ T4859] legacy_get_tree+0xd8/0x174 [ 70.139430][ T4859] vfs_get_tree+0x90/0x278 [ 70.140406][ T4859] do_new_mount+0x228/0x804 [ 70.141423][ T4859] path_mount+0x57c/0xfe8 [ 70.142398][ T4859] __arm64_sys_mount+0x488/0x5f8 [ 70.143524][ T4859] invoke_syscall+0x98/0x28c [ 70.144607][ T4859] el0_svc_common+0x13c/0x258 [ 70.145630][ T4859] do_el0_svc+0x5c/0x140 [ 70.146568][ T4859] el0_svc+0x78/0x1d4 [ 70.147419][ T4859] el0t_64_sync_handler+0xcc/0xe4 [ 70.148479][ T4859] el0t_64_sync+0x1a0/0x1a4 [ 70.149460][ T4859] irq event stamp: 20678 [ 70.150417][ T4859] hardirqs last enabled at (20677): [] call_rcu+0x598/0x8e4 [ 70.152466][ T4859] hardirqs last disabled at (20678): [] el1_dbg+0x24/0x80 [ 70.154188][ T4859] softirqs last enabled at (20638): [] handle_softirqs+0xa70/0xc14 [ 70.156358][ T4859] softirqs last disabled at (20613): [] __irq_exit_rcu+0x240/0x434 [ 70.158429][ T4859] ---[ end trace 45d96d187b0b83e8 ]--- [ 70.160656][ T4859] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 70.412415][ T4862] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 70.414355][ T4862] REISERFS (device loop0): using ordered data mode [ 70.415762][ T4862] reiserfs: using flush barriers [ 70.417286][ T4862] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 70.421252][ T4862] REISERFS (device loop0): checking transaction log (loop0) [ 70.423418][ T4862] REISERFS (device loop0): Using r5 hash to sort names [ 70.424991][ T4862] REISERFS (device loop0): using 3.5.x disk format [ 70.426509][ T4862] ------------[ cut here ]------------ [ 70.427666][ T4862] WARNING: CPU: 0 PID: 4862 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 70.429383][ T4862] Modules linked in: [ 70.430247][ T4862] CPU: 0 PID: 4862 Comm: syz.0.27 Tainted: G W syzkaller #0 [ 70.432268][ T4862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 70.434609][ T4862] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 70.436388][ T4862] pc : drop_nlink+0xe8/0x140 [ 70.437410][ T4862] lr : drop_nlink+0xe8/0x140 [ 70.438410][ T4862] sp : ffff80001f577680 [ 70.439316][ T4862] x29: ffff80001f577680 x28: ffff80001f5776e0 x27: dfff800000000000 [ 70.440993][ T4862] x26: ffff700003eaeedc x25: ffff80001f5776e0 x24: 00000000ffffffff [ 70.442791][ T4862] x23: 1fffe0001cefcbd3 x22: ffff0000e77e5e98 x21: dfff800000000000 [ 70.444585][ T4862] x20: 0000000000000000 x19: ffff0000e77e5e50 x18: 0000000000000000 [ 70.446323][ T4862] x17: 0000000000000000 x16: ffff8000082c6850 x15: 0000000000000000 [ 70.447954][ T4862] x14: 0000000000000003 x13: 1ffff00003eaedec x12: 0000000000000000 [ 70.449702][ T4862] x11: ff808000089582d8 x10: 0000000000000000 x9 : ffff8000089582d8 [ 70.451525][ T4862] x8 : ffff0000d5d23680 x7 : 0000000000000000 x6 : 000000000000003f [ 70.453469][ T4862] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 70.455405][ T4862] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 70.457220][ T4862] Call trace: [ 70.457948][ T4862] drop_nlink+0xe8/0x140 [ 70.458993][ T4862] reiserfs_mkdir+0x614/0x7d4 [ 70.460078][ T4862] reiserfs_xattr_init+0x2b4/0x6c8 [ 70.461178][ T4862] reiserfs_fill_super+0x17ec/0x1bcc [ 70.462391][ T4862] mount_bdev+0x264/0x35c [ 70.463392][ T4862] get_super_block+0x44/0x58 [ 70.464405][ T4862] legacy_get_tree+0xd8/0x174 [ 70.465438][ T4862] vfs_get_tree+0x90/0x278 [ 70.466453][ T4862] do_new_mount+0x228/0x804 [ 70.467433][ T4862] path_mount+0x57c/0xfe8 [ 70.468387][ T4862] __arm64_sys_mount+0x488/0x5f8 [ 70.469500][ T4862] invoke_syscall+0x98/0x28c [ 70.470526][ T4862] el0_svc_common+0x13c/0x258 [ 70.471554][ T4862] do_el0_svc+0x5c/0x140 [ 70.472506][ T4862] el0_svc+0x78/0x1d4 [ 70.473382][ T4862] el0t_64_sync_handler+0xcc/0xe4 [ 70.474494][ T4862] el0t_64_sync+0x1a0/0x1a4 [ 70.475479][ T4862] irq event stamp: 20254 [ 70.476346][ T4862] hardirqs last enabled at (20253): [] call_rcu+0x598/0x8e4 [ 70.478282][ T4862] hardirqs last disabled at (20254): [] el1_dbg+0x24/0x80 [ 70.480326][ T4862] softirqs last enabled at (19472): [] local_bh_enable+0x10/0x34 [ 70.482379][ T4862] softirqs last disabled at (19470): [] local_bh_disable+0x10/0x34 [ 70.484360][ T4862] ---[ end trace 45d96d187b0b83e9 ]--- [ 70.486054][ T4862] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 70.786760][ T4865] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 70.788614][ T4865] REISERFS (device loop0): using ordered data mode [ 70.790055][ T4865] reiserfs: using flush barriers [ 70.800861][ T4865] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 70.804266][ T4865] REISERFS (device loop0): checking transaction log (loop0) [ 70.806388][ T4865] REISERFS (device loop0): Using r5 hash to sort names [ 70.807783][ T4865] REISERFS (device loop0): using 3.5.x disk format [ 70.809243][ T4865] ------------[ cut here ]------------ [ 70.810256][ T4865] WARNING: CPU: 0 PID: 4865 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 70.811818][ T4865] Modules linked in: [ 70.812644][ T4865] CPU: 0 PID: 4865 Comm: syz.0.28 Tainted: G W syzkaller #0 [ 70.814516][ T4865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 70.816677][ T4865] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 70.818197][ T4865] pc : drop_nlink+0xe8/0x140 [ 70.819246][ T4865] lr : drop_nlink+0xe8/0x140 [ 70.820271][ T4865] sp : ffff80001f577680 [ 70.821223][ T4865] x29: ffff80001f577680 x28: ffff80001f5776e0 x27: dfff800000000000 [ 70.823014][ T4865] x26: ffff700003eaeedc x25: ffff80001f5776e0 x24: 00000000ffffffff [ 70.824730][ T4865] x23: 1fffe0001cefcd7b x22: ffff0000e77e6bd8 x21: dfff800000000000 [ 70.826498][ T4865] x20: 0000000000000000 x19: ffff0000e77e6b90 x18: 0000000000000000 [ 70.828339][ T4865] x17: 0000000000000000 x16: ffff8000082c6850 x15: 0000000000000000 [ 70.830053][ T4865] x14: 0000000000000003 x13: 1ffff00003eaedec x12: 0000000000000000 [ 70.831864][ T4865] x11: ff808000089582d8 x10: 0000000000000000 x9 : ffff8000089582d8 [ 70.833711][ T4865] x8 : ffff0000ca4b51c0 x7 : 0000000000000000 x6 : 000000000000003f [ 70.835564][ T4865] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 70.837373][ T4865] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 70.839254][ T4865] Call trace: [ 70.840005][ T4865] drop_nlink+0xe8/0x140 [ 70.840971][ T4865] reiserfs_mkdir+0x614/0x7d4 [ 70.842051][ T4865] reiserfs_xattr_init+0x2b4/0x6c8 [ 70.843197][ T4865] reiserfs_fill_super+0x17ec/0x1bcc [ 70.844397][ T4865] mount_bdev+0x264/0x35c [ 70.845358][ T4865] get_super_block+0x44/0x58 [ 70.846423][ T4865] legacy_get_tree+0xd8/0x174 [ 70.847406][ T4865] vfs_get_tree+0x90/0x278 [ 70.848337][ T4865] do_new_mount+0x228/0x804 [ 70.849324][ T4865] path_mount+0x57c/0xfe8 [ 70.850280][ T4865] __arm64_sys_mount+0x488/0x5f8 [ 70.851358][ T4865] invoke_syscall+0x98/0x28c [ 70.852471][ T4865] el0_svc_common+0x13c/0x258 [ 70.853591][ T4865] do_el0_svc+0x5c/0x140 [ 70.854477][ T4865] el0_svc+0x78/0x1d4 [ 70.855302][ T4865] el0t_64_sync_handler+0xcc/0xe4 [ 70.856387][ T4865] el0t_64_sync+0x1a0/0x1a4 [ 70.857417][ T4865] irq event stamp: 21226 [ 70.858375][ T4865] hardirqs last enabled at (21225): [] call_rcu+0x598/0x8e4 [ 70.860334][ T4865] hardirqs last disabled at (21226): [] el1_dbg+0x24/0x80 [ 70.862261][ T4865] softirqs last enabled at (20742): [] handle_softirqs+0xa70/0xc14 [ 70.864363][ T4865] softirqs last disabled at (20737): [] __irq_exit_rcu+0x240/0x434 [ 70.866359][ T4865] ---[ end trace 45d96d187b0b83ea ]--- [ 70.871010][ T4865] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 71.074675][ T4868] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 71.076610][ T4868] REISERFS (device loop0): using ordered data mode [ 71.078028][ T4868] reiserfs: using flush barriers [ 71.079559][ T4868] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 71.083718][ T4868] REISERFS (device loop0): checking transaction log (loop0) [ 71.085722][ T4868] REISERFS (device loop0): Using r5 hash to sort names [ 71.087293][ T4868] REISERFS (device loop0): using 3.5.x disk format [ 71.088794][ T4868] ------------[ cut here ]------------ [ 71.089956][ T4868] WARNING: CPU: 1 PID: 4868 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 71.091682][ T4868] Modules linked in: [ 71.092551][ T4868] CPU: 1 PID: 4868 Comm: syz.0.29 Tainted: G W syzkaller #0 [ 71.094483][ T4868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 71.096758][ T4868] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 71.098526][ T4868] pc : drop_nlink+0xe8/0x140 [ 71.099587][ T4868] lr : drop_nlink+0xe8/0x140 [ 71.100634][ T4868] sp : ffff80001f9c7680 [ 71.101518][ T4868] x29: ffff80001f9c7680 x28: ffff80001f9c76e0 x27: dfff800000000000 [ 71.103271][ T4868] x26: ffff700003f38edc x25: ffff80001f9c76e0 x24: 00000000ffffffff [ 71.105048][ T4868] x23: 1fffe0001cefcf23 x22: ffff0000e77e7918 x21: dfff800000000000 [ 71.106890][ T4868] x20: 0000000000000000 x19: ffff0000e77e78d0 x18: 0000000000000000 [ 71.108742][ T4868] x17: 0000000000000000 x16: ffff8000082c6850 x15: 0000000000000000 [ 71.110466][ T4868] x14: 0000000000000003 x13: 1ffff00003f38dec x12: 0000000000000000 [ 71.112260][ T4868] x11: ff808000089582d8 x10: 0000000000000000 x9 : ffff8000089582d8 [ 71.114155][ T4868] x8 : ffff0000da7f51c0 x7 : 0000000000000000 x6 : 000000000000003f [ 71.115910][ T4868] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 71.117692][ T4868] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 71.119462][ T4868] Call trace: [ 71.120195][ T4868] drop_nlink+0xe8/0x140 [ 71.121062][ T4868] reiserfs_mkdir+0x614/0x7d4 [ 71.122112][ T4868] reiserfs_xattr_init+0x2b4/0x6c8 [ 71.123289][ T4868] reiserfs_fill_super+0x17ec/0x1bcc [ 71.124374][ T4868] mount_bdev+0x264/0x35c [ 71.125278][ T4868] get_super_block+0x44/0x58 [ 71.126254][ T4868] legacy_get_tree+0xd8/0x174 [ 71.127213][ T4868] vfs_get_tree+0x90/0x278 [ 71.128051][ T4868] do_new_mount+0x228/0x804 [ 71.129004][ T4868] path_mount+0x57c/0xfe8 [ 71.129924][ T4868] __arm64_sys_mount+0x488/0x5f8 [ 71.130911][ T4868] invoke_syscall+0x98/0x28c [ 71.131807][ T4868] el0_svc_common+0x13c/0x258 [ 71.132810][ T4868] do_el0_svc+0x5c/0x140 [ 71.133720][ T4868] el0_svc+0x78/0x1d4 [ 71.134602][ T4868] el0t_64_sync_handler+0xcc/0xe4 [ 71.135659][ T4868] el0t_64_sync+0x1a0/0x1a4 [ 71.136696][ T4868] irq event stamp: 20886 [ 71.137672][ T4868] hardirqs last enabled at (20885): [] call_rcu+0x598/0x8e4 [ 71.139492][ T4868] hardirqs last disabled at (20886): [] el1_dbg+0x24/0x80 [ 71.141291][ T4868] softirqs last enabled at (20632): [] handle_softirqs+0xa70/0xc14 [ 71.143384][ T4868] softirqs last disabled at (20609): [] __irq_exit_rcu+0x240/0x434 [ 71.145492][ T4868] ---[ end trace 45d96d187b0b83eb ]--- [ 71.147648][ T4868] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 71.393389][ T4871] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 71.396286][ T4871] REISERFS (device loop0): using ordered data mode [ 71.397683][ T4871] reiserfs: using flush barriers [ 71.399472][ T4871] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 71.403543][ T4871] REISERFS (device loop0): checking transaction log (loop0) [ 71.405831][ T4871] REISERFS (device loop0): Using r5 hash to sort names [ 71.407373][ T4871] REISERFS (device loop0): using 3.5.x disk format [ 71.408946][ T4871] ------------[ cut here ]------------ [ 71.410039][ T4871] WARNING: CPU: 0 PID: 4871 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 71.411800][ T4871] Modules linked in: [ 71.412683][ T4871] CPU: 0 PID: 4871 Comm: syz.0.30 Tainted: G W syzkaller #0 [ 71.414502][ T4871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 71.416731][ T4871] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 71.418480][ T4871] pc : drop_nlink+0xe8/0x140 [ 71.419490][ T4871] lr : drop_nlink+0xe8/0x140 [ 71.420513][ T4871] sp : ffff80001f9c7680 [ 71.421394][ T4871] x29: ffff80001f9c7680 x28: ffff80001f9c76e0 x27: dfff800000000000 [ 71.423074][ T4871] x26: ffff700003f38edc x25: ffff80001f9c76e0 x24: 00000000ffffffff [ 71.424870][ T4871] x23: 1fffe0001ceec03b x22: ffff0000e77601d8 x21: dfff800000000000 [ 71.426679][ T4871] x20: 0000000000000000 x19: ffff0000e7760190 x18: 0000000000000000 [ 71.428348][ T4871] x17: 0000000000000000 x16: ffff8000082c6850 x15: 0000000000000000 [ 71.430124][ T4871] x14: 0000000000000003 x13: 1ffff00003f38dec x12: 0000000000000000 [ 71.431884][ T4871] x11: ff808000089582d8 x10: 0000000000000000 x9 : ffff8000089582d8 [ 71.433632][ T4871] x8 : ffff0000da7f0000 x7 : 0000000000000000 x6 : 000000000000003f [ 71.435371][ T4871] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 71.437089][ T4871] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 71.438764][ T4871] Call trace: [ 71.439482][ T4871] drop_nlink+0xe8/0x140 [ 71.440418][ T4871] reiserfs_mkdir+0x614/0x7d4 [ 71.441521][ T4871] reiserfs_xattr_init+0x2b4/0x6c8 [ 71.442698][ T4871] reiserfs_fill_super+0x17ec/0x1bcc [ 71.443852][ T4871] mount_bdev+0x264/0x35c [ 71.444831][ T4871] get_super_block+0x44/0x58 [ 71.445886][ T4871] legacy_get_tree+0xd8/0x174 [ 71.446969][ T4871] vfs_get_tree+0x90/0x278 [ 71.447975][ T4871] do_new_mount+0x228/0x804 [ 71.448948][ T4871] path_mount+0x57c/0xfe8 [ 71.449916][ T4871] __arm64_sys_mount+0x488/0x5f8 [ 71.451051][ T4871] invoke_syscall+0x98/0x28c [ 71.452049][ T4871] el0_svc_common+0x13c/0x258 [ 71.453062][ T4871] do_el0_svc+0x5c/0x140 [ 71.454006][ T4871] el0_svc+0x78/0x1d4 [ 71.454854][ T4871] el0t_64_sync_handler+0xcc/0xe4 [ 71.455954][ T4871] el0t_64_sync+0x1a0/0x1a4 [ 71.456900][ T4871] irq event stamp: 20350 [ 71.457823][ T4871] hardirqs last enabled at (20349): [] call_rcu+0x598/0x8e4 [ 71.459795][ T4871] hardirqs last disabled at (20350): [] el1_dbg+0x24/0x80 [ 71.461736][ T4871] softirqs last enabled at (20080): [] handle_softirqs+0xa70/0xc14 [ 71.463882][ T4871] softirqs last disabled at (20067): [] __irq_exit_rcu+0x240/0x434 [ 71.466086][ T4871] ---[ end trace 45d96d187b0b83ec ]--- [ 71.469841][ T4871] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 71.652476][ T4875] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 71.654383][ T4875] REISERFS (device loop0): using ordered data mode [ 71.655612][ T4875] reiserfs: using flush barriers [ 71.657660][ T4875] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 71.661554][ T4875] REISERFS (device loop0): checking transaction log (loop0) [ 71.663662][ T4875] REISERFS (device loop0): Using r5 hash to sort names [ 71.665021][ T4875] REISERFS (device loop0): using 3.5.x disk format [ 71.666444][ T4875] ------------[ cut here ]------------ [ 71.667515][ T4875] WARNING: CPU: 1 PID: 4875 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 71.669162][ T4875] Modules linked in: [ 71.669910][ T4875] CPU: 1 PID: 4875 Comm: syz.0.31 Tainted: G W syzkaller #0 [ 71.671650][ T4875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 71.673774][ T4875] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 71.675460][ T4875] pc : drop_nlink+0xe8/0x140 [ 71.676471][ T4875] lr : drop_nlink+0xe8/0x140 [ 71.677526][ T4875] sp : ffff80001fc97680 [ 71.678487][ T4875] x29: ffff80001fc97680 x28: ffff80001fc976e0 x27: dfff800000000000 [ 71.680351][ T4875] x26: ffff700003f92edc x25: ffff80001fc976e0 x24: 00000000ffffffff [ 71.682266][ T4875] x23: 1fffe0001dd847af x22: ffff0000eec23d78 x21: dfff800000000000 [ 71.684185][ T4875] x20: 0000000000000000 x19: ffff0000eec23d30 x18: 0000000000000000 [ 71.685955][ T4875] x17: 0000000000000000 x16: ffff8000082c6850 x15: 0000000000000000 [ 71.687810][ T4875] x14: 0000000000000003 x13: 1ffff00003f92dec x12: 0000000000000000 [ 71.689599][ T4875] x11: ff808000089582d8 x10: 0000000000000000 x9 : ffff8000089582d8 [ 71.691461][ T4875] x8 : ffff0000c22a0000 x7 : 0000000000000000 x6 : 000000000000003f [ 71.693296][ T4875] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 71.695140][ T4875] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 71.697078][ T4875] Call trace: [ 71.697831][ T4875] drop_nlink+0xe8/0x140 [ 71.698804][ T4875] reiserfs_mkdir+0x614/0x7d4 [ 71.699908][ T4875] reiserfs_xattr_init+0x2b4/0x6c8 [ 71.701094][ T4875] reiserfs_fill_super+0x17ec/0x1bcc [ 71.702324][ T4875] mount_bdev+0x264/0x35c [ 71.703290][ T4875] get_super_block+0x44/0x58 [ 71.704307][ T4875] legacy_get_tree+0xd8/0x174 [ 71.705368][ T4875] vfs_get_tree+0x90/0x278 [ 71.706336][ T4875] do_new_mount+0x228/0x804 [ 71.707295][ T4875] path_mount+0x57c/0xfe8 [ 71.708229][ T4875] __arm64_sys_mount+0x488/0x5f8 [ 71.709296][ T4875] invoke_syscall+0x98/0x28c [ 71.710275][ T4875] el0_svc_common+0x13c/0x258 [ 71.711337][ T4875] do_el0_svc+0x5c/0x140 [ 71.712265][ T4875] el0_svc+0x78/0x1d4 [ 71.713156][ T4875] el0t_64_sync_handler+0xcc/0xe4 [ 71.714281][ T4875] el0t_64_sync+0x1a0/0x1a4 [ 71.715263][ T4875] irq event stamp: 20362 [ 71.716186][ T4875] hardirqs last enabled at (20361): [] call_rcu+0x598/0x8e4 [ 71.718146][ T4875] hardirqs last disabled at (20362): [] el1_dbg+0x24/0x80 [ 71.719896][ T4875] softirqs last enabled at (20098): [] handle_softirqs+0xa70/0xc14 [ 71.721826][ T4875] softirqs last disabled at (20077): [] __irq_exit_rcu+0x240/0x434 [ 71.723914][ T4875] ---[ end trace 45d96d187b0b83ed ]--- [ 71.727851][ T4875] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 71.895927][ T4878] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 71.897663][ T4878] REISERFS (device loop0): using ordered data mode [ 71.899036][ T4878] reiserfs: using flush barriers [ 71.901173][ T4878] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 71.904740][ T4878] REISERFS (device loop0): checking transaction log (loop0) [ 71.907038][ T4878] REISERFS (device loop0): Using r5 hash to sort names [ 71.908505][ T4878] REISERFS (device loop0): using 3.5.x disk format [ 71.910072][ T4878] ------------[ cut here ]------------ [ 71.911222][ T4878] WARNING: CPU: 0 PID: 4878 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 71.912912][ T4878] Modules linked in: [ 71.913796][ T4878] CPU: 0 PID: 4878 Comm: syz.0.32 Tainted: G W syzkaller #0 [ 71.915684][ T4878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 71.917933][ T4878] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 71.919731][ T4878] pc : drop_nlink+0xe8/0x140 [ 71.920746][ T4878] lr : drop_nlink+0xe8/0x140 [ 71.921795][ T4878] sp : ffff80001fc97680 [ 71.922709][ T4878] x29: ffff80001fc97680 x28: ffff80001fc976e0 x27: dfff800000000000 [ 71.924574][ T4878] x26: ffff700003f92edc x25: ffff80001fc976e0 x24: 00000000ffffffff [ 71.926498][ T4878] x23: 1fffe0001ceec1e3 x22: ffff0000e7760f18 x21: dfff800000000000 [ 71.928295][ T4878] x20: 0000000000000000 x19: ffff0000e7760ed0 x18: 0000000000000000 [ 71.930126][ T4878] x17: 0000000000000000 x16: ffff8000082c6850 x15: 0000000000000000 [ 71.932027][ T4878] x14: 0000000000000003 x13: 1ffff00003f92dec x12: 0000000000000000 [ 71.933929][ T4878] x11: ff808000089582d8 x10: 0000000000000000 x9 : ffff8000089582d8 [ 71.935775][ T4878] x8 : ffff0000cdda1b40 x7 : 0000000000000000 x6 : 000000000000003f [ 71.937623][ T4878] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 71.939455][ T4878] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 71.941309][ T4878] Call trace: [ 71.942031][ T4878] drop_nlink+0xe8/0x140 [ 71.942972][ T4878] reiserfs_mkdir+0x614/0x7d4 [ 71.944015][ T4878] reiserfs_xattr_init+0x2b4/0x6c8 [ 71.945138][ T4878] reiserfs_fill_super+0x17ec/0x1bcc [ 71.946303][ T4878] mount_bdev+0x264/0x35c [ 71.947287][ T4878] get_super_block+0x44/0x58 [ 71.948282][ T4878] legacy_get_tree+0xd8/0x174 [ 71.949331][ T4878] vfs_get_tree+0x90/0x278 [ 71.950270][ T4878] do_new_mount+0x228/0x804 [ 71.951188][ T4878] path_mount+0x57c/0xfe8 [ 71.952068][ T4878] __arm64_sys_mount+0x488/0x5f8 [ 71.953044][ T4878] invoke_syscall+0x98/0x28c [ 71.954035][ T4878] el0_svc_common+0x13c/0x258 [ 71.954975][ T4878] do_el0_svc+0x5c/0x140 [ 71.955914][ T4878] el0_svc+0x78/0x1d4 [ 71.956776][ T4878] el0t_64_sync_handler+0xcc/0xe4 [ 71.957874][ T4878] el0t_64_sync+0x1a0/0x1a4 [ 71.958830][ T4878] irq event stamp: 20146 [ 71.959692][ T4878] hardirqs last enabled at (20145): [] call_rcu+0x598/0x8e4 [ 71.961506][ T4878] hardirqs last disabled at (20146): [] el1_dbg+0x24/0x80 [ 71.963423][ T4878] softirqs last enabled at (19992): [] handle_softirqs+0xa70/0xc14 [ 71.965567][ T4878] softirqs last disabled at (19955): [] __irq_exit_rcu+0x240/0x434 [ 71.967720][ T4878] ---[ end trace 45d96d187b0b83ee ]--- [ 71.971642][ T4878] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 72.166027][ T4881] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 72.168073][ T4881] REISERFS (device loop0): using ordered data mode [ 72.169452][ T4881] reiserfs: using flush barriers [ 72.171951][ T4881] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 72.175421][ T4881] REISERFS (device loop0): checking transaction log (loop0) [ 72.177511][ T4881] REISERFS (device loop0): Using r5 hash to sort names [ 72.178961][ T4881] REISERFS (device loop0): using 3.5.x disk format [ 72.180361][ T4881] ------------[ cut here ]------------ [ 72.181450][ T4881] WARNING: CPU: 0 PID: 4881 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 72.183198][ T4881] Modules linked in: [ 72.184122][ T4881] CPU: 0 PID: 4881 Comm: syz.0.33 Tainted: G W syzkaller #0 [ 72.186095][ T4881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 72.188381][ T4881] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 72.190227][ T4881] pc : drop_nlink+0xe8/0x140 [ 72.191283][ T4881] lr : drop_nlink+0xe8/0x140 [ 72.192341][ T4881] sp : ffff80001f577680 [ 72.193296][ T4881] x29: ffff80001f577680 x28: ffff80001f5776e0 x27: dfff800000000000 [ 72.195229][ T4881] x26: ffff700003eaeedc x25: ffff80001f5776e0 x24: 00000000ffffffff [ 72.197089][ T4881] x23: 1fffe0001ceec38b x22: ffff0000e7761c58 x21: dfff800000000000 [ 72.198904][ T4881] x20: 0000000000000000 x19: ffff0000e7761c10 x18: 0000000000000000 [ 72.200775][ T4881] x17: 0000000000000000 x16: ffff8000082c6850 x15: 0000000000000000 [ 72.202687][ T4881] x14: 0000000000000003 x13: 1ffff00003eaedec x12: 0000000000000000 [ 72.204594][ T4881] x11: ff808000089582d8 x10: 0000000000000000 x9 : ffff8000089582d8 [ 72.206423][ T4881] x8 : ffff0000cdda3680 x7 : 0000000000000000 x6 : 000000000000003f [ 72.208162][ T4881] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 72.209956][ T4881] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 72.211814][ T4881] Call trace: [ 72.212587][ T4881] drop_nlink+0xe8/0x140 [ 72.213587][ T4881] reiserfs_mkdir+0x614/0x7d4 [ 72.214700][ T4881] reiserfs_xattr_init+0x2b4/0x6c8 [ 72.215884][ T4881] reiserfs_fill_super+0x17ec/0x1bcc [ 72.217133][ T4881] mount_bdev+0x264/0x35c [ 72.218158][ T4881] get_super_block+0x44/0x58 [ 72.219268][ T4881] legacy_get_tree+0xd8/0x174 [ 72.220408][ T4881] vfs_get_tree+0x90/0x278 [ 72.221435][ T4881] do_new_mount+0x228/0x804 [ 72.222360][ T4881] path_mount+0x57c/0xfe8 [ 72.223366][ T4881] __arm64_sys_mount+0x488/0x5f8 [ 72.224519][ T4881] invoke_syscall+0x98/0x28c [ 72.225571][ T4881] el0_svc_common+0x13c/0x258 [ 72.226620][ T4881] do_el0_svc+0x5c/0x140 [ 72.227576][ T4881] el0_svc+0x78/0x1d4 [ 72.228483][ T4881] el0t_64_sync_handler+0xcc/0xe4 [ 72.229617][ T4881] el0t_64_sync+0x1a0/0x1a4 [ 72.230630][ T4881] irq event stamp: 20226 [ 72.231585][ T4881] hardirqs last enabled at (20225): [] call_rcu+0x598/0x8e4 [ 72.233718][ T4881] hardirqs last disabled at (20226): [] el1_dbg+0x24/0x80 [ 72.235680][ T4881] softirqs last enabled at (19920): [] handle_softirqs+0xa70/0xc14 [ 72.237752][ T4881] softirqs last disabled at (19909): [] __irq_exit_rcu+0x240/0x434 [ 72.239823][ T4881] ---[ end trace 45d96d187b0b83ef ]--- [ 72.241573][ T4881] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 72.407573][ T4884] set_capacity_and_notify: 8 callbacks suppressed [ 72.407581][ T4884] loop0: detected capacity change from 0 to 8192 1970/01/01 00:01:12 executed programs: 20 [ 72.476960][ T4884] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 72.479010][ T4884] REISERFS (device loop0): using ordered data mode [ 72.480430][ T4884] reiserfs: using flush barriers [ 72.482073][ T4884] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 72.485721][ T4884] REISERFS (device loop0): checking transaction log (loop0) [ 72.487922][ T4884] REISERFS (device loop0): Using r5 hash to sort names [ 72.489378][ T4884] REISERFS (device loop0): using 3.5.x disk format [ 72.491581][ T4884] ------------[ cut here ]------------ [ 72.492706][ T4884] WARNING: CPU: 1 PID: 4884 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 72.494376][ T4884] Modules linked in: [ 72.495199][ T4884] CPU: 1 PID: 4884 Comm: syz.0.34 Tainted: G W syzkaller #0 [ 72.497166][ T4884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 72.499524][ T4884] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 72.501340][ T4884] pc : drop_nlink+0xe8/0x140 [ 72.502408][ T4884] lr : drop_nlink+0xe8/0x140 [ 72.503462][ T4884] sp : ffff80001fc97680 [ 72.504392][ T4884] x29: ffff80001fc97680 x28: ffff80001fc976e0 x27: dfff800000000000 [ 72.506281][ T4884] x26: ffff700003f92edc x25: ffff80001fc976e0 x24: 00000000ffffffff [ 72.508125][ T4884] x23: 1fffe0001dd84957 x22: ffff0000eec24ab8 x21: dfff800000000000 [ 72.509993][ T4884] x20: 0000000000000000 x19: ffff0000eec24a70 x18: 0000000000000000 [ 72.511887][ T4884] x17: 0000000000000000 x16: ffff8000082c6850 x15: 0000000000000000 [ 72.513711][ T4884] x14: 0000000000000003 x13: 1ffff00003f92dec x12: 0000000000000000 [ 72.515523][ T4884] x11: ff808000089582d8 x10: 0000000000000000 x9 : ffff8000089582d8 [ 72.517335][ T4884] x8 : ffff0000ca981b40 x7 : 0000000000000000 x6 : 000000000000003f [ 72.519084][ T4884] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 72.520921][ T4884] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 72.522717][ T4884] Call trace: [ 72.523445][ T4884] drop_nlink+0xe8/0x140 [ 72.524398][ T4884] reiserfs_mkdir+0x614/0x7d4 [ 72.525373][ T4884] reiserfs_xattr_init+0x2b4/0x6c8 [ 72.526470][ T4884] reiserfs_fill_super+0x17ec/0x1bcc [ 72.527619][ T4884] mount_bdev+0x264/0x35c [ 72.528521][ T4884] get_super_block+0x44/0x58 [ 72.529476][ T4884] legacy_get_tree+0xd8/0x174 [ 72.530435][ T4884] vfs_get_tree+0x90/0x278 [ 72.531358][ T4884] do_new_mount+0x228/0x804 [ 72.532321][ T4884] path_mount+0x57c/0xfe8 [ 72.533210][ T4884] __arm64_sys_mount+0x488/0x5f8 [ 72.534276][ T4884] invoke_syscall+0x98/0x28c [ 72.535188][ T4884] el0_svc_common+0x13c/0x258 [ 72.536213][ T4884] do_el0_svc+0x5c/0x140 [ 72.537121][ T4884] el0_svc+0x78/0x1d4 [ 72.538005][ T4884] el0t_64_sync_handler+0xcc/0xe4 [ 72.539136][ T4884] el0t_64_sync+0x1a0/0x1a4 [ 72.540142][ T4884] irq event stamp: 20620 [ 72.541097][ T4884] hardirqs last enabled at (20619): [] call_rcu+0x598/0x8e4 [ 72.543146][ T4884] hardirqs last disabled at (20620): [] el1_dbg+0x24/0x80 [ 72.545068][ T4884] softirqs last enabled at (20598): [] handle_softirqs+0xa70/0xc14 [ 72.547278][ T4884] softirqs last disabled at (20589): [] __irq_exit_rcu+0x240/0x434 [ 72.549456][ T4884] ---[ end trace 45d96d187b0b83f0 ]--- [ 72.551488][ T4884] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 72.712218][ T4887] loop0: detected capacity change from 0 to 8192 [ 72.756599][ T4887] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 72.758665][ T4887] REISERFS (device loop0): using ordered data mode [ 72.760154][ T4887] reiserfs: using flush barriers [ 72.762240][ T4887] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 72.765761][ T4887] REISERFS (device loop0): checking transaction log (loop0) [ 72.767911][ T4887] REISERFS (device loop0): Using r5 hash to sort names [ 72.769418][ T4887] REISERFS (device loop0): using 3.5.x disk format [ 72.770923][ T4887] ------------[ cut here ]------------ [ 72.771985][ T4887] WARNING: CPU: 0 PID: 4887 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 72.773594][ T4887] Modules linked in: [ 72.774379][ T4887] CPU: 0 PID: 4887 Comm: syz.0.35 Tainted: G W syzkaller #0 [ 72.776116][ T4887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 72.778196][ T4887] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 72.779865][ T4887] pc : drop_nlink+0xe8/0x140 [ 72.780861][ T4887] lr : drop_nlink+0xe8/0x140 [ 72.781922][ T4887] sp : ffff80001f487680 [ 72.782878][ T4887] x29: ffff80001f487680 x28: ffff80001f4876e0 x27: dfff800000000000 [ 72.784652][ T4887] x26: ffff700003e90edc x25: ffff80001f4876e0 x24: 00000000ffffffff [ 72.786487][ T4887] x23: 1fffe0001ceec533 x22: ffff0000e7762998 x21: dfff800000000000 [ 72.788280][ T4887] x20: 0000000000000000 x19: ffff0000e7762950 x18: 0000000000000000 [ 72.790093][ T4887] x17: 0000000000000000 x16: ffff8000082c6850 x15: 0000000000000000 [ 72.791889][ T4887] x14: 0000000000000003 x13: 1ffff00003e90dec x12: 0000000000000000 [ 72.793735][ T4887] x11: ff808000089582d8 x10: 0000000000000000 x9 : ffff8000089582d8 [ 72.795650][ T4887] x8 : ffff0000cea41b40 x7 : 0000000000000000 x6 : 000000000000003f [ 72.797566][ T4887] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 72.799422][ T4887] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 72.801322][ T4887] Call trace: [ 72.802094][ T4887] drop_nlink+0xe8/0x140 [ 72.803129][ T4887] reiserfs_mkdir+0x614/0x7d4 [ 72.804268][ T4887] reiserfs_xattr_init+0x2b4/0x6c8 [ 72.805492][ T4887] reiserfs_fill_super+0x17ec/0x1bcc [ 72.806708][ T4887] mount_bdev+0x264/0x35c [ 72.807667][ T4887] get_super_block+0x44/0x58 [ 72.808706][ T4887] legacy_get_tree+0xd8/0x174 [ 72.809755][ T4887] vfs_get_tree+0x90/0x278 [ 72.810753][ T4887] do_new_mount+0x228/0x804 [ 72.811795][ T4887] path_mount+0x57c/0xfe8 [ 72.812723][ T4887] __arm64_sys_mount+0x488/0x5f8 [ 72.813834][ T4887] invoke_syscall+0x98/0x28c [ 72.814819][ T4887] el0_svc_common+0x13c/0x258 [ 72.815760][ T4887] do_el0_svc+0x5c/0x140 [ 72.816642][ T4887] el0_svc+0x78/0x1d4 [ 72.817485][ T4887] el0t_64_sync_handler+0xcc/0xe4 [ 72.818459][ T4887] el0t_64_sync+0x1a0/0x1a4 [ 72.819352][ T4887] irq event stamp: 20226 [ 72.820172][ T4887] hardirqs last enabled at (20225): [] call_rcu+0x598/0x8e4 [ 72.822117][ T4887] hardirqs last disabled at (20226): [] el1_dbg+0x24/0x80 [ 72.824022][ T4887] softirqs last enabled at (20200): [] handle_softirqs+0xa70/0xc14 [ 72.826177][ T4887] softirqs last disabled at (20175): [] __irq_exit_rcu+0x240/0x434 [ 72.828272][ T4887] ---[ end trace 45d96d187b0b83f1 ]--- [ 72.830149][ T4887] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 73.002429][ T4890] loop0: detected capacity change from 0 to 8192 [ 73.006521][ T4890] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 73.008325][ T4890] REISERFS (device loop0): using ordered data mode [ 73.009532][ T4890] reiserfs: using flush barriers [ 73.012316][ T4890] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 73.015748][ T4890] REISERFS (device loop0): checking transaction log (loop0) [ 73.018121][ T4890] REISERFS (device loop0): Using r5 hash to sort names [ 73.019535][ T4890] REISERFS (device loop0): using 3.5.x disk format [ 73.022378][ T4890] ------------[ cut here ]------------ [ 73.023317][ T4890] WARNING: CPU: 0 PID: 4890 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 73.024891][ T4890] Modules linked in: [ 73.025655][ T4890] CPU: 0 PID: 4890 Comm: syz.0.36 Tainted: G W syzkaller #0 [ 73.027435][ T4890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 73.029603][ T4890] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 73.031398][ T4890] pc : drop_nlink+0xe8/0x140 [ 73.032428][ T4890] lr : drop_nlink+0xe8/0x140 [ 73.033526][ T4890] sp : ffff80001f487680 [ 73.034431][ T4890] x29: ffff80001f487680 x28: ffff80001f4876e0 x27: dfff800000000000 [ 73.036247][ T4890] x26: ffff700003e90edc x25: ffff80001f4876e0 x24: 00000000ffffffff [ 73.038045][ T4890] x23: 1fffe0001ceec6db x22: ffff0000e77636d8 x21: dfff800000000000 [ 73.039898][ T4890] x20: 0000000000000000 x19: ffff0000e7763690 x18: 0000000000000000 [ 73.041761][ T4890] x17: 0000000000000000 x16: ffff8000082c6850 x15: 0000000000000000 [ 73.043622][ T4890] x14: 0000000000000003 x13: 1ffff00003e90dec x12: 0000000000000000 [ 73.045449][ T4890] x11: ff808000089582d8 x10: 0000000000000000 x9 : ffff8000089582d8 [ 73.047367][ T4890] x8 : ffff0000cb673680 x7 : 0000000000000000 x6 : 000000000000003f [ 73.049243][ T4890] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 73.051043][ T4890] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 73.052772][ T4890] Call trace: [ 73.053490][ T4890] drop_nlink+0xe8/0x140 [ 73.054438][ T4890] reiserfs_mkdir+0x614/0x7d4 [ 73.055404][ T4890] reiserfs_xattr_init+0x2b4/0x6c8 [ 73.056531][ T4890] reiserfs_fill_super+0x17ec/0x1bcc [ 73.057750][ T4890] mount_bdev+0x264/0x35c [ 73.058706][ T4890] get_super_block+0x44/0x58 [ 73.059733][ T4890] legacy_get_tree+0xd8/0x174 [ 73.060775][ T4890] vfs_get_tree+0x90/0x278 [ 73.061700][ T4890] do_new_mount+0x228/0x804 [ 73.062684][ T4890] path_mount+0x57c/0xfe8 [ 73.063640][ T4890] __arm64_sys_mount+0x488/0x5f8 [ 73.064746][ T4890] invoke_syscall+0x98/0x28c [ 73.065737][ T4890] el0_svc_common+0x13c/0x258 [ 73.066719][ T4890] do_el0_svc+0x5c/0x140 [ 73.067614][ T4890] el0_svc+0x78/0x1d4 [ 73.068423][ T4890] el0t_64_sync_handler+0xcc/0xe4 [ 73.069464][ T4890] el0t_64_sync+0x1a0/0x1a4 [ 73.070436][ T4890] irq event stamp: 20950 [ 73.071347][ T4890] hardirqs last enabled at (20949): [] call_rcu+0x598/0x8e4 [ 73.073225][ T4890] hardirqs last disabled at (20950): [] el1_dbg+0x24/0x80 [ 73.075284][ T4890] softirqs last enabled at (20918): [] handle_softirqs+0xa70/0xc14 [ 73.077574][ T4890] softirqs last disabled at (20883): [] __irq_exit_rcu+0x240/0x434 [ 73.079792][ T4890] ---[ end trace 45d96d187b0b83f2 ]--- [ 73.083815][ T4890] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 73.258509][ T4894] loop0: detected capacity change from 0 to 8192 [ 73.285033][ T4894] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 73.287106][ T4894] REISERFS (device loop0): using ordered data mode [ 73.288417][ T4894] reiserfs: using flush barriers [ 73.289857][ T4894] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 73.294104][ T4894] REISERFS (device loop0): checking transaction log (loop0) [ 73.296131][ T4894] REISERFS (device loop0): Using r5 hash to sort names [ 73.297533][ T4894] REISERFS (device loop0): using 3.5.x disk format [ 73.298976][ T4894] ------------[ cut here ]------------ [ 73.300061][ T4894] WARNING: CPU: 1 PID: 4894 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 73.301894][ T4894] Modules linked in: [ 73.302631][ T4894] CPU: 1 PID: 4894 Comm: syz.0.37 Tainted: G W syzkaller #0 [ 73.304443][ T4894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 73.306510][ T4894] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 73.308166][ T4894] pc : drop_nlink+0xe8/0x140 [ 73.309127][ T4894] lr : drop_nlink+0xe8/0x140 [ 73.310059][ T4894] sp : ffff80001f9c7680 [ 73.310936][ T4894] x29: ffff80001f9c7680 x28: ffff80001f9c76e0 x27: dfff800000000000 [ 73.312748][ T4894] x26: ffff700003f38edc x25: ffff80001f9c76e0 x24: 00000000ffffffff [ 73.314494][ T4894] x23: 1fffe0001dd84aff x22: ffff0000eec257f8 x21: dfff800000000000 [ 73.316266][ T4894] x20: 0000000000000000 x19: ffff0000eec257b0 x18: 0000000000000000 [ 73.318071][ T4894] x17: 0000000000000000 x16: ffff8000082c6850 x15: 0000000000000000 [ 73.319955][ T4894] x14: 0000000000000003 x13: 1ffff00003f38dec x12: 0000000000000000 [ 73.321795][ T4894] x11: ff808000089582d8 x10: 0000000000000000 x9 : ffff8000089582d8 [ 73.323645][ T4894] x8 : ffff0000cea40000 x7 : 0000000000000000 x6 : 000000000000003f [ 73.325435][ T4894] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 73.327163][ T4894] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 73.328922][ T4894] Call trace: [ 73.329642][ T4894] drop_nlink+0xe8/0x140 [ 73.330600][ T4894] reiserfs_mkdir+0x614/0x7d4 [ 73.331683][ T4894] reiserfs_xattr_init+0x2b4/0x6c8 [ 73.332841][ T4894] reiserfs_fill_super+0x17ec/0x1bcc [ 73.334060][ T4894] mount_bdev+0x264/0x35c [ 73.334984][ T4894] get_super_block+0x44/0x58 [ 73.335991][ T4894] legacy_get_tree+0xd8/0x174 [ 73.337020][ T4894] vfs_get_tree+0x90/0x278 [ 73.338031][ T4894] do_new_mount+0x228/0x804 [ 73.339076][ T4894] path_mount+0x57c/0xfe8 [ 73.340079][ T4894] __arm64_sys_mount+0x488/0x5f8 [ 73.341160][ T4894] invoke_syscall+0x98/0x28c [ 73.342212][ T4894] el0_svc_common+0x13c/0x258 [ 73.343277][ T4894] do_el0_svc+0x5c/0x140 [ 73.344254][ T4894] el0_svc+0x78/0x1d4 [ 73.345211][ T4894] el0t_64_sync_handler+0xcc/0xe4 [ 73.346400][ T4894] el0t_64_sync+0x1a0/0x1a4 [ 73.347432][ T4894] irq event stamp: 20210 [ 73.348319][ T4894] hardirqs last enabled at (20209): [] call_rcu+0x598/0x8e4 [ 73.350353][ T4894] hardirqs last disabled at (20210): [] el1_dbg+0x24/0x80 [ 73.352301][ T4894] softirqs last enabled at (19950): [] handle_softirqs+0xa70/0xc14 [ 73.354479][ T4894] softirqs last disabled at (19927): [] __irq_exit_rcu+0x240/0x434 [ 73.356542][ T4894] ---[ end trace 45d96d187b0b83f3 ]--- [ 73.358727][ T4894] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 73.547739][ T4897] loop0: detected capacity change from 0 to 8192 [ 73.626507][ T4897] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 73.628502][ T4897] REISERFS (device loop0): using ordered data mode [ 73.629905][ T4897] reiserfs: using flush barriers [ 73.631830][ T4897] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 73.635312][ T4897] REISERFS (device loop0): checking transaction log (loop0) [ 73.637408][ T4897] REISERFS (device loop0): Using r5 hash to sort names [ 73.638817][ T4897] REISERFS (device loop0): using 3.5.x disk format [ 73.640318][ T4897] ------------[ cut here ]------------ [ 73.641334][ T4897] WARNING: CPU: 1 PID: 4897 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 73.642991][ T4897] Modules linked in: [ 73.643860][ T4897] CPU: 1 PID: 4897 Comm: syz.0.38 Tainted: G W syzkaller #0 [ 73.645767][ T4897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 73.648053][ T4897] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 73.649850][ T4897] pc : drop_nlink+0xe8/0x140 [ 73.650906][ T4897] lr : drop_nlink+0xe8/0x140 [ 73.651970][ T4897] sp : ffff80001fc67680 [ 73.652929][ T4897] x29: ffff80001fc67680 x28: ffff80001fc676e0 x27: dfff800000000000 [ 73.654803][ T4897] x26: ffff700003f8cedc x25: ffff80001fc676e0 x24: 00000000ffffffff [ 73.656633][ T4897] x23: 1fffe0001dd84ca7 x22: ffff0000eec26538 x21: dfff800000000000 [ 73.658492][ T4897] x20: 0000000000000000 x19: ffff0000eec264f0 x18: 0000000000000000 [ 73.660369][ T4897] x17: 0000000000000000 x16: ffff8000082c6850 x15: 0000000000000000 [ 73.662162][ T4897] x14: 0000000000000003 x13: 1ffff00003f8cdec x12: 0000000000000000 [ 73.664005][ T4897] x11: ff808000089582d8 x10: 0000000000000000 x9 : ffff8000089582d8 [ 73.665883][ T4897] x8 : ffff0000d17a8000 x7 : 0000000000000000 x6 : 000000000000003f [ 73.667639][ T4897] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 73.669431][ T4897] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 73.671268][ T4897] Call trace: [ 73.671950][ T4897] drop_nlink+0xe8/0x140 [ 73.672920][ T4897] reiserfs_mkdir+0x614/0x7d4 [ 73.673993][ T4897] reiserfs_xattr_init+0x2b4/0x6c8 [ 73.675134][ T4897] reiserfs_fill_super+0x17ec/0x1bcc [ 73.676261][ T4897] mount_bdev+0x264/0x35c [ 73.677244][ T4897] get_super_block+0x44/0x58 [ 73.678201][ T4897] legacy_get_tree+0xd8/0x174 [ 73.679276][ T4897] vfs_get_tree+0x90/0x278 [ 73.680181][ T4897] do_new_mount+0x228/0x804 [ 73.681146][ T4897] path_mount+0x57c/0xfe8 [ 73.681949][ T4897] __arm64_sys_mount+0x488/0x5f8 [ 73.682927][ T4897] invoke_syscall+0x98/0x28c [ 73.683817][ T4897] el0_svc_common+0x13c/0x258 [ 73.684747][ T4897] do_el0_svc+0x5c/0x140 [ 73.685629][ T4897] el0_svc+0x78/0x1d4 [ 73.686493][ T4897] el0t_64_sync_handler+0xcc/0xe4 [ 73.687580][ T4897] el0t_64_sync+0x1a0/0x1a4 [ 73.688542][ T4897] irq event stamp: 21036 [ 73.689364][ T4897] hardirqs last enabled at (21035): [] call_rcu+0x598/0x8e4 [ 73.691213][ T4897] hardirqs last disabled at (21036): [] el1_dbg+0x24/0x80 [ 73.692931][ T4897] softirqs last enabled at (20506): [] handle_softirqs+0xa70/0xc14 [ 73.694960][ T4897] softirqs last disabled at (20451): [] __irq_exit_rcu+0x240/0x434 [ 73.697040][ T4897] ---[ end trace 45d96d187b0b83f4 ]--- [ 73.699013][ T4897] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 73.872955][ T4900] loop0: detected capacity change from 0 to 8192 [ 73.917724][ T4900] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 73.919720][ T4900] REISERFS (device loop0): using ordered data mode [ 73.921542][ T4900] reiserfs: using flush barriers [ 73.923035][ T4900] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 73.926992][ T4900] REISERFS (device loop0): checking transaction log (loop0) [ 73.929253][ T4900] REISERFS (device loop0): Using r5 hash to sort names [ 73.930950][ T4900] REISERFS (device loop0): using 3.5.x disk format [ 73.932493][ T4900] ------------[ cut here ]------------ [ 73.933590][ T4900] WARNING: CPU: 0 PID: 4900 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 73.935269][ T4900] Modules linked in: [ 73.936121][ T4900] CPU: 0 PID: 4900 Comm: syz.0.39 Tainted: G W syzkaller #0 [ 73.938007][ T4900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 73.940187][ T4900] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 73.941816][ T4900] pc : drop_nlink+0xe8/0x140 [ 73.942777][ T4900] lr : drop_nlink+0xe8/0x140 [ 73.943796][ T4900] sp : ffff80001f9c7680 [ 73.944680][ T4900] x29: ffff80001f9c7680 x28: ffff80001f9c76e0 x27: dfff800000000000 [ 73.946457][ T4900] x26: ffff700003f38edc x25: ffff80001f9c76e0 x24: 00000000ffffffff [ 73.948251][ T4900] x23: 1fffe0001dd84e4f x22: ffff0000eec27278 x21: dfff800000000000 [ 73.950017][ T4900] x20: 0000000000000000 x19: ffff0000eec27230 x18: 0000000000000000 [ 73.951654][ T4900] x17: 0000000000000000 x16: ffff8000082c6850 x15: 0000000000000000 [ 73.953470][ T4900] x14: 0000000000000003 x13: 1ffff00003f38dec x12: 0000000000000000 [ 73.955271][ T4900] x11: ff808000089582d8 x10: 0000000000000000 x9 : ffff8000089582d8 [ 73.957044][ T4900] x8 : ffff0000c0b651c0 x7 : 0000000000000000 x6 : 000000000000003f [ 73.958781][ T4900] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 73.960576][ T4900] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 73.962225][ T4900] Call trace: [ 73.962901][ T4900] drop_nlink+0xe8/0x140 [ 73.963812][ T4900] reiserfs_mkdir+0x614/0x7d4 [ 73.964825][ T4900] reiserfs_xattr_init+0x2b4/0x6c8 [ 73.965855][ T4900] reiserfs_fill_super+0x17ec/0x1bcc [ 73.966951][ T4900] mount_bdev+0x264/0x35c [ 73.967844][ T4900] get_super_block+0x44/0x58 [ 73.968798][ T4900] legacy_get_tree+0xd8/0x174 [ 73.969691][ T4900] vfs_get_tree+0x90/0x278 [ 73.970634][ T4900] do_new_mount+0x228/0x804 [ 73.971676][ T4900] path_mount+0x57c/0xfe8 [ 73.972637][ T4900] __arm64_sys_mount+0x488/0x5f8 [ 73.973678][ T4900] invoke_syscall+0x98/0x28c [ 73.974657][ T4900] el0_svc_common+0x13c/0x258 [ 73.975659][ T4900] do_el0_svc+0x5c/0x140 [ 73.976590][ T4900] el0_svc+0x78/0x1d4 [ 73.977468][ T4900] el0t_64_sync_handler+0xcc/0xe4 [ 73.978570][ T4900] el0t_64_sync+0x1a0/0x1a4 [ 73.979573][ T4900] irq event stamp: 20376 [ 73.980493][ T4900] hardirqs last enabled at (20375): [] call_rcu+0x598/0x8e4 [ 73.982244][ T4900] hardirqs last disabled at (20376): [] el1_dbg+0x24/0x80 [ 73.983936][ T4900] softirqs last enabled at (20332): [] handle_softirqs+0xa70/0xc14 [ 73.985886][ T4900] softirqs last disabled at (20323): [] __irq_exit_rcu+0x240/0x434 [ 73.987869][ T4900] ---[ end trace 45d96d187b0b83f5 ]--- [ 73.990089][ T4900] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 74.152232][ T4903] loop0: detected capacity change from 0 to 8192 [ 74.187608][ T4903] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 74.189649][ T4903] REISERFS (device loop0): using ordered data mode [ 74.191165][ T4903] reiserfs: using flush barriers [ 74.192696][ T4903] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 74.196031][ T4903] REISERFS (device loop0): checking transaction log (loop0) [ 74.198322][ T4903] REISERFS (device loop0): Using r5 hash to sort names [ 74.199807][ T4903] REISERFS (device loop0): using 3.5.x disk format [ 74.202162][ T4903] ------------[ cut here ]------------ [ 74.203238][ T4903] WARNING: CPU: 1 PID: 4903 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 74.204969][ T4903] Modules linked in: [ 74.205769][ T4903] CPU: 1 PID: 4903 Comm: syz.0.40 Tainted: G W syzkaller #0 [ 74.207650][ T4903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 74.210038][ T4903] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 74.211897][ T4903] pc : drop_nlink+0xe8/0x140 [ 74.212977][ T4903] lr : drop_nlink+0xe8/0x140 [ 74.213899][ T4903] sp : ffff80001fc87680 [ 74.214747][ T4903] x29: ffff80001fc87680 x28: ffff80001fc876e0 x27: dfff800000000000 [ 74.216538][ T4903] x26: ffff700003f90edc x25: ffff80001fc876e0 x24: 00000000ffffffff [ 74.218336][ T4903] x23: 1fffe0001dd84f23 x22: ffff0000eec27918 x21: dfff800000000000 [ 74.220116][ T4903] x20: 0000000000000000 x19: ffff0000eec278d0 x18: 0000000000000000 [ 74.221905][ T4903] x17: 0000000000000000 x16: ffff8000082c6850 x15: 0000000000000000 [ 74.223730][ T4903] x14: 0000000000000003 x13: 1ffff00003f90dec x12: 0000000000000000 [ 74.225565][ T4903] x11: ff808000089582d8 x10: 0000000000000000 x9 : ffff8000089582d8 [ 74.227486][ T4903] x8 : ffff0000c7eb51c0 x7 : 0000000000000000 x6 : 000000000000003f [ 74.229381][ T4903] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 74.231307][ T4903] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 74.233206][ T4903] Call trace: [ 74.233967][ T4903] drop_nlink+0xe8/0x140 [ 74.234922][ T4903] reiserfs_mkdir+0x614/0x7d4 [ 74.235962][ T4903] reiserfs_xattr_init+0x2b4/0x6c8 [ 74.237071][ T4903] reiserfs_fill_super+0x17ec/0x1bcc [ 74.238234][ T4903] mount_bdev+0x264/0x35c [ 74.239177][ T4903] get_super_block+0x44/0x58 [ 74.240164][ T4903] legacy_get_tree+0xd8/0x174 [ 74.241198][ T4903] vfs_get_tree+0x90/0x278 [ 74.242192][ T4903] do_new_mount+0x228/0x804 [ 74.243200][ T4903] path_mount+0x57c/0xfe8 [ 74.244166][ T4903] __arm64_sys_mount+0x488/0x5f8 [ 74.245205][ T4903] invoke_syscall+0x98/0x28c [ 74.246178][ T4903] el0_svc_common+0x13c/0x258 [ 74.247185][ T4903] do_el0_svc+0x5c/0x140 [ 74.248115][ T4903] el0_svc+0x78/0x1d4 [ 74.249008][ T4903] el0t_64_sync_handler+0xcc/0xe4 [ 74.250132][ T4903] el0t_64_sync+0x1a0/0x1a4 [ 74.251135][ T4903] irq event stamp: 20794 [ 74.252071][ T4903] hardirqs last enabled at (20793): [] call_rcu+0x598/0x8e4 [ 74.253803][ T4903] hardirqs last disabled at (20794): [] el1_dbg+0x24/0x80 [ 74.255598][ T4903] softirqs last enabled at (20738): [] handle_softirqs+0xa70/0xc14 [ 74.257728][ T4903] softirqs last disabled at (20719): [] __irq_exit_rcu+0x240/0x434 [ 74.259781][ T4903] ---[ end trace 45d96d187b0b83f6 ]--- [ 74.261552][ T4903] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 74.413008][ T4908] loop0: detected capacity change from 0 to 8192 [ 74.449692][ T4908] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 74.451758][ T4908] REISERFS (device loop0): using ordered data mode [ 74.453122][ T4908] reiserfs: using flush barriers [ 74.460974][ T4908] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 74.464536][ T4908] REISERFS (device loop0): checking transaction log (loop0) [ 74.466657][ T4908] REISERFS (device loop0): Using r5 hash to sort names [ 74.468124][ T4908] REISERFS (device loop0): using 3.5.x disk format [ 74.469638][ T4908] ------------[ cut here ]------------ [ 74.470694][ T4908] WARNING: CPU: 1 PID: 4908 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 74.472600][ T4908] Modules linked in: [ 74.473501][ T4908] CPU: 1 PID: 4908 Comm: syz.0.41 Tainted: G W syzkaller #0 [ 74.475488][ T4908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 74.477791][ T4908] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 74.479432][ T4908] pc : drop_nlink+0xe8/0x140 [ 74.480438][ T4908] lr : drop_nlink+0xe8/0x140 [ 74.481440][ T4908] sp : ffff80001fd37680 [ 74.482357][ T4908] x29: ffff80001fd37680 x28: ffff80001fd376e0 x27: dfff800000000000 [ 74.484128][ T4908] x26: ffff700003fa6edc x25: ffff80001fd376e0 x24: 00000000ffffffff [ 74.485959][ T4908] x23: 1fffe0001bce010f x22: ffff0000de700878 x21: dfff800000000000 [ 74.487765][ T4908] x20: 0000000000000000 x19: ffff0000de700830 x18: 0000000000000000 [ 74.489603][ T4908] x17: 0000000000000000 x16: ffff8000082c6850 x15: 0000000000000000 [ 74.491426][ T4908] x14: 0000000000000003 x13: 1ffff00003fa6dec x12: 0000000000000000 [ 74.493178][ T4908] x11: ff808000089582d8 x10: 0000000000000000 x9 : ffff8000089582d8 [ 74.495019][ T4908] x8 : ffff0000d24b51c0 x7 : 0000000000000000 x6 : 000000000000003f [ 74.496844][ T4908] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 74.498590][ T4908] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 74.500344][ T4908] Call trace: [ 74.501116][ T4908] drop_nlink+0xe8/0x140 [ 74.502126][ T4908] reiserfs_mkdir+0x614/0x7d4 [ 74.503253][ T4908] reiserfs_xattr_init+0x2b4/0x6c8 [ 74.504408][ T4908] reiserfs_fill_super+0x17ec/0x1bcc [ 74.505607][ T4908] mount_bdev+0x264/0x35c [ 74.506580][ T4908] get_super_block+0x44/0x58 [ 74.507672][ T4908] legacy_get_tree+0xd8/0x174 [ 74.508731][ T4908] vfs_get_tree+0x90/0x278 [ 74.509701][ T4908] do_new_mount+0x228/0x804 [ 74.510736][ T4908] path_mount+0x57c/0xfe8 [ 74.511774][ T4908] __arm64_sys_mount+0x488/0x5f8 [ 74.512965][ T4908] invoke_syscall+0x98/0x28c [ 74.514075][ T4908] el0_svc_common+0x13c/0x258 [ 74.515191][ T4908] do_el0_svc+0x5c/0x140 [ 74.516170][ T4908] el0_svc+0x78/0x1d4 [ 74.517090][ T4908] el0t_64_sync_handler+0xcc/0xe4 [ 74.518250][ T4908] el0t_64_sync+0x1a0/0x1a4 [ 74.519287][ T4908] irq event stamp: 20144 [ 74.520261][ T4908] hardirqs last enabled at (20143): [] call_rcu+0x598/0x8e4 [ 74.522351][ T4908] hardirqs last disabled at (20144): [] el1_dbg+0x24/0x80 [ 74.524386][ T4908] softirqs last enabled at (19590): [] handle_softirqs+0xa70/0xc14 [ 74.526680][ T4908] softirqs last disabled at (19579): [] __irq_exit_rcu+0x240/0x434 [ 74.528940][ T4908] ---[ end trace 45d96d187b0b83f7 ]--- [ 74.530999][ T4908] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 74.713361][ T4912] loop0: detected capacity change from 0 to 8192 [ 74.756500][ T4912] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 74.758514][ T4912] REISERFS (device loop0): using ordered data mode [ 74.759849][ T4912] reiserfs: using flush barriers [ 74.762172][ T4912] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 74.765598][ T4912] REISERFS (device loop0): checking transaction log (loop0) [ 74.767688][ T4912] REISERFS (device loop0): Using r5 hash to sort names [ 74.769142][ T4912] REISERFS (device loop0): using 3.5.x disk format [ 74.770613][ T4912] ------------[ cut here ]------------ [ 74.771751][ T4912] WARNING: CPU: 1 PID: 4912 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 74.773516][ T4912] Modules linked in: [ 74.774287][ T4912] CPU: 1 PID: 4912 Comm: syz.0.42 Tainted: G W syzkaller #0 [ 74.776080][ T4912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 74.778333][ T4912] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 74.780021][ T4912] pc : drop_nlink+0xe8/0x140 [ 74.781010][ T4912] lr : drop_nlink+0xe8/0x140 [ 74.781979][ T4912] sp : ffff80001fc37680 [ 74.782850][ T4912] x29: ffff80001fc37680 x28: ffff80001fc376e0 x27: dfff800000000000 [ 74.784663][ T4912] x26: ffff700003f86edc x25: ffff80001fc376e0 x24: 00000000ffffffff [ 74.786481][ T4912] x23: 1fffe0001bce02b7 x22: ffff0000de7015b8 x21: dfff800000000000 [ 74.788164][ T4912] x20: 0000000000000000 x19: ffff0000de701570 x18: 0000000000000000 [ 74.789937][ T4912] x17: 0000000000000000 x16: ffff8000082c6850 x15: 0000000000000000 [ 74.791692][ T4912] x14: 0000000000000003 x13: 1ffff00003f86dec x12: 0000000000000000 [ 74.793456][ T4912] x11: ff808000089582d8 x10: 0000000000000000 x9 : ffff8000089582d8 [ 74.795191][ T4912] x8 : ffff0000ce71d1c0 x7 : 0000000000000000 x6 : 000000000000003f [ 74.796887][ T4912] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 74.798637][ T4912] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 74.800270][ T4912] Call trace: [ 74.800925][ T4912] drop_nlink+0xe8/0x140 [ 74.801767][ T4912] reiserfs_mkdir+0x614/0x7d4 [ 74.802673][ T4912] reiserfs_xattr_init+0x2b4/0x6c8 [ 74.803648][ T4912] reiserfs_fill_super+0x17ec/0x1bcc [ 74.804625][ T4912] mount_bdev+0x264/0x35c [ 74.805518][ T4912] get_super_block+0x44/0x58 [ 74.806419][ T4912] legacy_get_tree+0xd8/0x174 [ 74.807448][ T4912] vfs_get_tree+0x90/0x278 [ 74.808433][ T4912] do_new_mount+0x228/0x804 [ 74.809357][ T4912] path_mount+0x57c/0xfe8 [ 74.810330][ T4912] __arm64_sys_mount+0x488/0x5f8 [ 74.811461][ T4912] invoke_syscall+0x98/0x28c [ 74.812429][ T4912] el0_svc_common+0x13c/0x258 [ 74.813445][ T4912] do_el0_svc+0x5c/0x140 [ 74.814403][ T4912] el0_svc+0x78/0x1d4 [ 74.815306][ T4912] el0t_64_sync_handler+0xcc/0xe4 [ 74.816401][ T4912] el0t_64_sync+0x1a0/0x1a4 [ 74.817378][ T4912] irq event stamp: 20722 [ 74.818320][ T4912] hardirqs last enabled at (20721): [] call_rcu+0x598/0x8e4 [ 74.820326][ T4912] hardirqs last disabled at (20722): [] el1_dbg+0x24/0x80 [ 74.822253][ T4912] softirqs last enabled at (20182): [] handle_softirqs+0xa70/0xc14 [ 74.824449][ T4912] softirqs last disabled at (20165): [] __irq_exit_rcu+0x240/0x434 [ 74.826576][ T4912] ---[ end trace 45d96d187b0b83f8 ]--- [ 74.828084][ T4912] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 74.984342][ T4915] loop0: detected capacity change from 0 to 8192 [ 75.012622][ T4915] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 75.014614][ T4915] REISERFS (device loop0): using ordered data mode [ 75.015978][ T4915] reiserfs: using flush barriers [ 75.017502][ T4915] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 75.021245][ T4915] REISERFS (device loop0): checking transaction log (loop0) [ 75.023331][ T4915] REISERFS (device loop0): Using r5 hash to sort names [ 75.024698][ T4915] REISERFS (device loop0): using 3.5.x disk format [ 75.026074][ T4915] ------------[ cut here ]------------ [ 75.027099][ T4915] WARNING: CPU: 0 PID: 4915 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 75.028730][ T4915] Modules linked in: [ 75.029523][ T4915] CPU: 0 PID: 4915 Comm: syz.0.43 Tainted: G W syzkaller #0 [ 75.031274][ T4915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 75.033531][ T4915] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 75.035247][ T4915] pc : drop_nlink+0xe8/0x140 [ 75.036276][ T4915] lr : drop_nlink+0xe8/0x140 [ 75.037308][ T4915] sp : ffff80001fd27680 [ 75.038218][ T4915] x29: ffff80001fd27680 x28: ffff80001fd276e0 x27: dfff800000000000 [ 75.039966][ T4915] x26: ffff700003fa4edc x25: ffff80001fd276e0 x24: 00000000ffffffff [ 75.041639][ T4915] x23: 1fffe0001ceec957 x22: ffff0000e7764ab8 x21: dfff800000000000 [ 75.043374][ T4915] x20: 0000000000000000 x19: ffff0000e7764a70 x18: 0000000000000000 [ 75.045110][ T4915] x17: 0000000000000000 x16: ffff8000082c6850 x15: 0000000000000000 [ 75.046932][ T4915] x14: 0000000000000003 x13: 1ffff00003fa4dec x12: 0000000000000000 [ 75.048766][ T4915] x11: ff808000089582d8 x10: 0000000000000000 x9 : ffff8000089582d8 [ 75.050612][ T4915] x8 : ffff0000ce719b40 x7 : 0000000000000000 x6 : 000000000000003f [ 75.052451][ T4915] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 75.054202][ T4915] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 75.055967][ T4915] Call trace: [ 75.056656][ T4915] drop_nlink+0xe8/0x140 [ 75.057586][ T4915] reiserfs_mkdir+0x614/0x7d4 [ 75.058641][ T4915] reiserfs_xattr_init+0x2b4/0x6c8 [ 75.059677][ T4915] reiserfs_fill_super+0x17ec/0x1bcc [ 75.060924][ T4915] mount_bdev+0x264/0x35c [ 75.061957][ T4915] get_super_block+0x44/0x58 [ 75.063011][ T4915] legacy_get_tree+0xd8/0x174 [ 75.064107][ T4915] vfs_get_tree+0x90/0x278 [ 75.065130][ T4915] do_new_mount+0x228/0x804 [ 75.066131][ T4915] path_mount+0x57c/0xfe8 [ 75.067096][ T4915] __arm64_sys_mount+0x488/0x5f8 [ 75.068175][ T4915] invoke_syscall+0x98/0x28c [ 75.069133][ T4915] el0_svc_common+0x13c/0x258 [ 75.070135][ T4915] do_el0_svc+0x5c/0x140 [ 75.071136][ T4915] el0_svc+0x78/0x1d4 [ 75.072055][ T4915] el0t_64_sync_handler+0xcc/0xe4 [ 75.073266][ T4915] el0t_64_sync+0x1a0/0x1a4 [ 75.074317][ T4915] irq event stamp: 20202 [ 75.075297][ T4915] hardirqs last enabled at (20201): [] call_rcu+0x598/0x8e4 [ 75.077357][ T4915] hardirqs last disabled at (20202): [] el1_dbg+0x24/0x80 [ 75.079378][ T4915] softirqs last enabled at (19964): [] handle_softirqs+0xa70/0xc14 [ 75.081647][ T4915] softirqs last disabled at (19955): [] __irq_exit_rcu+0x240/0x434 [ 75.083697][ T4915] ---[ end trace 45d96d187b0b83f9 ]--- [ 75.085126][ T4915] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 75.314923][ T4918] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 75.316722][ T4918] REISERFS (device loop0): using ordered data mode [ 75.318202][ T4918] reiserfs: using flush barriers [ 75.319779][ T4918] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 75.323781][ T4918] REISERFS (device loop0): checking transaction log (loop0) [ 75.325897][ T4918] REISERFS (device loop0): Using r5 hash to sort names [ 75.327445][ T4918] REISERFS (device loop0): using 3.5.x disk format [ 75.328818][ T4918] ------------[ cut here ]------------ [ 75.329896][ T4918] WARNING: CPU: 0 PID: 4918 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 75.331562][ T4918] Modules linked in: [ 75.332435][ T4918] CPU: 0 PID: 4918 Comm: syz.0.44 Tainted: G W syzkaller #0 [ 75.334317][ T4918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 75.336545][ T4918] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 75.338295][ T4918] pc : drop_nlink+0xe8/0x140 [ 75.339272][ T4918] lr : drop_nlink+0xe8/0x140 [ 75.340245][ T4918] sp : ffff80001fd47680 [ 75.341149][ T4918] x29: ffff80001fd47680 x28: ffff80001fd476e0 x27: dfff800000000000 [ 75.342950][ T4918] x26: ffff700003fa8edc x25: ffff80001fd476e0 x24: 00000000ffffffff [ 75.344776][ T4918] x23: 1fffe0001ceecaff x22: ffff0000e77657f8 x21: dfff800000000000 [ 75.346583][ T4918] x20: 0000000000000000 x19: ffff0000e77657b0 x18: 0000000000000000 [ 75.348412][ T4918] x17: 0000000000000000 x16: ffff8000082c6850 x15: 0000000000000000 [ 75.350206][ T4918] x14: 0000000000000003 x13: 1ffff00003fa8dec x12: 0000000000000000 [ 75.351881][ T4918] x11: ff808000089582d8 x10: 0000000000000000 x9 : ffff8000089582d8 [ 75.353654][ T4918] x8 : ffff0000d4a11b40 x7 : 0000000000000000 x6 : 000000000000003f [ 75.355395][ T4918] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 75.357127][ T4918] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 75.358876][ T4918] Call trace: [ 75.359596][ T4918] drop_nlink+0xe8/0x140 [ 75.360397][ T4918] reiserfs_mkdir+0x614/0x7d4 [ 75.361350][ T4918] reiserfs_xattr_init+0x2b4/0x6c8 [ 75.362445][ T4918] reiserfs_fill_super+0x17ec/0x1bcc [ 75.363606][ T4918] mount_bdev+0x264/0x35c [ 75.364473][ T4918] get_super_block+0x44/0x58 [ 75.365536][ T4918] legacy_get_tree+0xd8/0x174 [ 75.366639][ T4918] vfs_get_tree+0x90/0x278 [ 75.367680][ T4918] do_new_mount+0x228/0x804 [ 75.368687][ T4918] path_mount+0x57c/0xfe8 [ 75.369649][ T4918] __arm64_sys_mount+0x488/0x5f8 [ 75.370764][ T4918] invoke_syscall+0x98/0x28c [ 75.371807][ T4918] el0_svc_common+0x13c/0x258 [ 75.372870][ T4918] do_el0_svc+0x5c/0x140 [ 75.373824][ T4918] el0_svc+0x78/0x1d4 [ 75.374720][ T4918] el0t_64_sync_handler+0xcc/0xe4 [ 75.375731][ T4918] el0t_64_sync+0x1a0/0x1a4 [ 75.376629][ T4918] irq event stamp: 20154 [ 75.377534][ T4918] hardirqs last enabled at (20153): [] call_rcu+0x598/0x8e4 [ 75.379535][ T4918] hardirqs last disabled at (20154): [] el1_dbg+0x24/0x80 [ 75.381291][ T4918] softirqs last enabled at (19910): [] handle_softirqs+0xa70/0xc14 [ 75.383375][ T4918] softirqs last disabled at (19897): [] __irq_exit_rcu+0x240/0x434 [ 75.385149][ T4918] ---[ end trace 45d96d187b0b83fa ]--- [ 75.386587][ T4918] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 75.584967][ T4921] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 75.587040][ T4921] REISERFS (device loop0): using ordered data mode [ 75.588409][ T4921] reiserfs: using flush barriers [ 75.591094][ T4921] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 75.594580][ T4921] REISERFS (device loop0): checking transaction log (loop0) [ 75.598129][ T4921] REISERFS (device loop0): Using r5 hash to sort names [ 75.599542][ T4921] REISERFS (device loop0): using 3.5.x disk format [ 75.601891][ T4921] ------------[ cut here ]------------ [ 75.603007][ T4921] WARNING: CPU: 0 PID: 4921 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 75.604672][ T4921] Modules linked in: [ 75.605501][ T4921] CPU: 0 PID: 4921 Comm: syz.0.45 Tainted: G W syzkaller #0 [ 75.607254][ T4921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 75.609495][ T4921] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 75.611371][ T4921] pc : drop_nlink+0xe8/0x140 [ 75.612437][ T4921] lr : drop_nlink+0xe8/0x140 [ 75.613499][ T4921] sp : ffff80001fd47680 [ 75.614374][ T4921] x29: ffff80001fd47680 x28: ffff80001fd476e0 x27: dfff800000000000 [ 75.616097][ T4921] x26: ffff700003fa8edc x25: ffff80001fd476e0 x24: 00000000ffffffff [ 75.617771][ T4921] x23: 1fffe0001ceecca7 x22: ffff0000e7766538 x21: dfff800000000000 [ 75.619493][ T4921] x20: 0000000000000000 x19: ffff0000e77664f0 x18: 0000000000000000 [ 75.621252][ T4921] x17: 0000000000000000 x16: ffff8000082c6850 x15: 0000000000000000 [ 75.622993][ T4921] x14: 0000000000000003 x13: 1ffff00003fa8dec x12: 0000000000000000 [ 75.624766][ T4921] x11: ff808000089582d8 x10: 0000000000000000 x9 : ffff8000089582d8 [ 75.626520][ T4921] x8 : ffff0000d0b3b680 x7 : 0000000000000000 x6 : 000000000000003f [ 75.628338][ T4921] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 75.630122][ T4921] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 75.631876][ T4921] Call trace: [ 75.632606][ T4921] drop_nlink+0xe8/0x140 [ 75.633522][ T4921] reiserfs_mkdir+0x614/0x7d4 [ 75.634548][ T4921] reiserfs_xattr_init+0x2b4/0x6c8 [ 75.635714][ T4921] reiserfs_fill_super+0x17ec/0x1bcc [ 75.636870][ T4921] mount_bdev+0x264/0x35c [ 75.637799][ T4921] get_super_block+0x44/0x58 [ 75.638829][ T4921] legacy_get_tree+0xd8/0x174 [ 75.639877][ T4921] vfs_get_tree+0x90/0x278 [ 75.640868][ T4921] do_new_mount+0x228/0x804 [ 75.641885][ T4921] path_mount+0x57c/0xfe8 [ 75.642802][ T4921] __arm64_sys_mount+0x488/0x5f8 [ 75.643908][ T4921] invoke_syscall+0x98/0x28c [ 75.644947][ T4921] el0_svc_common+0x13c/0x258 [ 75.646007][ T4921] do_el0_svc+0x5c/0x140 [ 75.646988][ T4921] el0_svc+0x78/0x1d4 [ 75.647882][ T4921] el0t_64_sync_handler+0xcc/0xe4 [ 75.649020][ T4921] el0t_64_sync+0x1a0/0x1a4 [ 75.650049][ T4921] irq event stamp: 20184 [ 75.651002][ T4921] hardirqs last enabled at (20183): [] call_rcu+0x598/0x8e4 [ 75.652930][ T4921] hardirqs last disabled at (20184): [] el1_dbg+0x24/0x80 [ 75.654734][ T4921] softirqs last enabled at (20152): [] handle_softirqs+0xa70/0xc14 [ 75.656799][ T4921] softirqs last disabled at (20143): [] __irq_exit_rcu+0x240/0x434 [ 75.658895][ T4921] ---[ end trace 45d96d187b0b83fb ]--- [ 75.661357][ T4921] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 75.916111][ T4924] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 75.918005][ T4924] REISERFS (device loop0): using ordered data mode [ 75.919316][ T4924] reiserfs: using flush barriers [ 75.921200][ T4924] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 75.924552][ T4924] REISERFS (device loop0): checking transaction log (loop0) [ 75.926710][ T4924] REISERFS (device loop0): Using r5 hash to sort names [ 75.928118][ T4924] REISERFS (device loop0): using 3.5.x disk format [ 75.929622][ T4924] ------------[ cut here ]------------ [ 75.930665][ T4924] WARNING: CPU: 0 PID: 4924 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 75.932541][ T4924] Modules linked in: [ 75.933447][ T4924] CPU: 0 PID: 4924 Comm: syz.0.46 Tainted: G W syzkaller #0 [ 75.935381][ T4924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 75.937633][ T4924] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 75.939420][ T4924] pc : drop_nlink+0xe8/0x140 [ 75.940475][ T4924] lr : drop_nlink+0xe8/0x140 [ 75.941569][ T4924] sp : ffff80001fd47680 [ 75.942546][ T4924] x29: ffff80001fd47680 x28: ffff80001fd476e0 x27: dfff800000000000 [ 75.944464][ T4924] x26: ffff700003fa8edc x25: ffff80001fd476e0 x24: 00000000ffffffff [ 75.946404][ T4924] x23: 1fffe0001ceece4f x22: ffff0000e7767278 x21: dfff800000000000 [ 75.948296][ T4924] x20: 0000000000000000 x19: ffff0000e7767230 x18: 0000000000000000 [ 75.950075][ T4924] x17: 0000000000000000 x16: ffff8000082c6850 x15: 0000000000000000 [ 75.951812][ T4924] x14: 0000000000000003 x13: 1ffff00003fa8dec x12: 0000000000000000 [ 75.953462][ T4924] x11: ff808000089582d8 x10: 0000000000000000 x9 : ffff8000089582d8 [ 75.955256][ T4924] x8 : ffff0000d978b680 x7 : 0000000000000000 x6 : 000000000000003f [ 75.957052][ T4924] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 75.958847][ T4924] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 75.960598][ T4924] Call trace: [ 75.961335][ T4924] drop_nlink+0xe8/0x140 [ 75.962312][ T4924] reiserfs_mkdir+0x614/0x7d4 [ 75.963343][ T4924] reiserfs_xattr_init+0x2b4/0x6c8 [ 75.964520][ T4924] reiserfs_fill_super+0x17ec/0x1bcc [ 75.965752][ T4924] mount_bdev+0x264/0x35c [ 75.966746][ T4924] get_super_block+0x44/0x58 [ 75.967743][ T4924] legacy_get_tree+0xd8/0x174 [ 75.968710][ T4924] vfs_get_tree+0x90/0x278 [ 75.969598][ T4924] do_new_mount+0x228/0x804 [ 75.970547][ T4924] path_mount+0x57c/0xfe8 [ 75.971431][ T4924] __arm64_sys_mount+0x488/0x5f8 [ 75.972495][ T4924] invoke_syscall+0x98/0x28c [ 75.973460][ T4924] el0_svc_common+0x13c/0x258 [ 75.974505][ T4924] do_el0_svc+0x5c/0x140 [ 75.975452][ T4924] el0_svc+0x78/0x1d4 [ 75.976408][ T4924] el0t_64_sync_handler+0xcc/0xe4 [ 75.977547][ T4924] el0t_64_sync+0x1a0/0x1a4 [ 75.978551][ T4924] irq event stamp: 20140 [ 75.979536][ T4924] hardirqs last enabled at (20139): [] call_rcu+0x598/0x8e4 [ 75.981603][ T4924] hardirqs last disabled at (20140): [] el1_dbg+0x24/0x80 [ 75.983663][ T4924] softirqs last enabled at (19356): [] local_bh_enable+0x10/0x34 [ 75.985670][ T4924] softirqs last disabled at (19354): [] local_bh_disable+0x10/0x34 [ 75.987909][ T4924] ---[ end trace 45d96d187b0b83fc ]--- [ 75.989467][ T4924] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 76.197162][ T4928] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 76.199213][ T4928] REISERFS (device loop0): using ordered data mode [ 76.200642][ T4928] reiserfs: using flush barriers [ 76.202391][ T4928] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 76.205520][ T4928] REISERFS (device loop0): checking transaction log (loop0) [ 76.207671][ T4928] REISERFS (device loop0): Using r5 hash to sort names [ 76.209177][ T4928] REISERFS (device loop0): using 3.5.x disk format [ 76.210742][ T4928] ------------[ cut here ]------------ [ 76.211984][ T4928] WARNING: CPU: 0 PID: 4928 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 76.213801][ T4928] Modules linked in: [ 76.214697][ T4928] CPU: 0 PID: 4928 Comm: syz.0.47 Tainted: G W syzkaller #0 [ 76.216696][ T4928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 76.219045][ T4928] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 76.220850][ T4928] pc : drop_nlink+0xe8/0x140 [ 76.221932][ T4928] lr : drop_nlink+0xe8/0x140 [ 76.223010][ T4928] sp : ffff80001fd57680 [ 76.223988][ T4928] x29: ffff80001fd57680 x28: ffff80001fd576e0 x27: dfff800000000000 [ 76.225844][ T4928] x26: ffff700003faaedc x25: ffff80001fd576e0 x24: 00000000ffffffff [ 76.227691][ T4928] x23: 1fffe0001bcf303b x22: ffff0000de7981d8 x21: dfff800000000000 [ 76.229488][ T4928] x20: 0000000000000000 x19: ffff0000de798190 x18: 0000000000000000 [ 76.231349][ T4928] x17: 0000000000000000 x16: ffff8000082c6850 x15: 0000000000000000 [ 76.233145][ T4928] x14: 0000000000000003 x13: 1ffff00003faadec x12: 0000000000000000 [ 76.234911][ T4928] x11: ff808000089582d8 x10: 0000000000000000 x9 : ffff8000089582d8 [ 76.236685][ T4928] x8 : ffff0000d1c53680 x7 : 0000000000000000 x6 : 000000000000003f [ 76.238344][ T4928] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 76.240253][ T4928] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 76.242185][ T4928] Call trace: [ 76.242974][ T4928] drop_nlink+0xe8/0x140 [ 76.244022][ T4928] reiserfs_mkdir+0x614/0x7d4 [ 76.245121][ T4928] reiserfs_xattr_init+0x2b4/0x6c8 [ 76.246241][ T4928] reiserfs_fill_super+0x17ec/0x1bcc [ 76.247450][ T4928] mount_bdev+0x264/0x35c [ 76.248502][ T4928] get_super_block+0x44/0x58 [ 76.249581][ T4928] legacy_get_tree+0xd8/0x174 [ 76.250486][ T4928] vfs_get_tree+0x90/0x278 [ 76.251408][ T4928] do_new_mount+0x228/0x804 [ 76.252345][ T4928] path_mount+0x57c/0xfe8 [ 76.253322][ T4928] __arm64_sys_mount+0x488/0x5f8 [ 76.254444][ T4928] invoke_syscall+0x98/0x28c [ 76.255423][ T4928] el0_svc_common+0x13c/0x258 [ 76.256477][ T4928] do_el0_svc+0x5c/0x140 [ 76.257352][ T4928] el0_svc+0x78/0x1d4 [ 76.258207][ T4928] el0t_64_sync_handler+0xcc/0xe4 [ 76.259325][ T4928] el0t_64_sync+0x1a0/0x1a4 [ 76.260335][ T4928] irq event stamp: 20398 [ 76.261266][ T4928] hardirqs last enabled at (20397): [] call_rcu+0x598/0x8e4 [ 76.263217][ T4928] hardirqs last disabled at (20398): [] el1_dbg+0x24/0x80 [ 76.265212][ T4928] softirqs last enabled at (19872): [] handle_softirqs+0xa70/0xc14 [ 76.267266][ T4928] softirqs last disabled at (19813): [] __irq_exit_rcu+0x240/0x434 [ 76.269303][ T4928] ---[ end trace 45d96d187b0b83fd ]--- [ 76.270796][ T4928] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 76.487164][ T4931] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 76.489155][ T4931] REISERFS (device loop0): using ordered data mode [ 76.490493][ T4931] reiserfs: using flush barriers [ 76.492231][ T4931] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 76.495863][ T4931] REISERFS (device loop0): checking transaction log (loop0) [ 76.498175][ T4931] REISERFS (device loop0): Using r5 hash to sort names [ 76.499623][ T4931] REISERFS (device loop0): using 3.5.x disk format [ 76.501470][ T4931] ------------[ cut here ]------------ [ 76.502633][ T4931] WARNING: CPU: 0 PID: 4931 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 76.504208][ T4931] Modules linked in: [ 76.505051][ T4931] CPU: 0 PID: 4931 Comm: syz.0.48 Tainted: G W syzkaller #0 [ 76.506870][ T4931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 76.509048][ T4931] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 76.510925][ T4931] pc : drop_nlink+0xe8/0x140 [ 76.511984][ T4931] lr : drop_nlink+0xe8/0x140 [ 76.513078][ T4931] sp : ffff80001fc37680 [ 76.514072][ T4931] x29: ffff80001fc37680 x28: ffff80001fc376e0 x27: dfff800000000000 [ 76.516021][ T4931] x26: ffff700003f86edc x25: ffff80001fc376e0 x24: 00000000ffffffff [ 76.517967][ T4931] x23: 1fffe0001bcf31e3 x22: ffff0000de798f18 x21: dfff800000000000 [ 76.519878][ T4931] x20: 0000000000000000 x19: ffff0000de798ed0 x18: 0000000000000000 [ 76.521814][ T4931] x17: 0000000000000000 x16: ffff8000082c6850 x15: 0000000000000000 [ 76.523570][ T4931] x14: 0000000000000003 x13: 1ffff00003f86dec x12: 0000000000000000 [ 76.525459][ T4931] x11: ff808000089582d8 x10: 0000000000000000 x9 : ffff8000089582d8 [ 76.527309][ T4931] x8 : ffff0000d5041b40 x7 : 0000000000000000 x6 : 000000000000003f [ 76.529173][ T4931] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 76.531042][ T4931] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 76.532903][ T4931] Call trace: [ 76.533657][ T4931] drop_nlink+0xe8/0x140 [ 76.534672][ T4931] reiserfs_mkdir+0x614/0x7d4 [ 76.535756][ T4931] reiserfs_xattr_init+0x2b4/0x6c8 [ 76.536933][ T4931] reiserfs_fill_super+0x17ec/0x1bcc [ 76.538128][ T4931] mount_bdev+0x264/0x35c [ 76.539134][ T4931] get_super_block+0x44/0x58 [ 76.540073][ T4931] legacy_get_tree+0xd8/0x174 [ 76.541086][ T4931] vfs_get_tree+0x90/0x278 [ 76.542019][ T4931] do_new_mount+0x228/0x804 [ 76.542898][ T4931] path_mount+0x57c/0xfe8 [ 76.543909][ T4931] __arm64_sys_mount+0x488/0x5f8 [ 76.545028][ T4931] invoke_syscall+0x98/0x28c [ 76.546104][ T4931] el0_svc_common+0x13c/0x258 [ 76.547229][ T4931] do_el0_svc+0x5c/0x140 [ 76.548258][ T4931] el0_svc+0x78/0x1d4 [ 76.549168][ T4931] el0t_64_sync_handler+0xcc/0xe4 [ 76.550330][ T4931] el0t_64_sync+0x1a0/0x1a4 [ 76.551361][ T4931] irq event stamp: 20492 [ 76.552351][ T4931] hardirqs last enabled at (20491): [] call_rcu+0x598/0x8e4 [ 76.554338][ T4931] hardirqs last disabled at (20492): [] el1_dbg+0x24/0x80 [ 76.556272][ T4931] softirqs last enabled at (20460): [] handle_softirqs+0xa70/0xc14 [ 76.558391][ T4931] softirqs last disabled at (20447): [] __irq_exit_rcu+0x240/0x434 [ 76.560535][ T4931] ---[ end trace 45d96d187b0b83fe ]--- [ 76.562275][ T4931] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 76.805718][ T4934] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 76.807655][ T4934] REISERFS (device loop0): using ordered data mode [ 76.809052][ T4934] reiserfs: using flush barriers [ 76.810565][ T4934] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 76.814751][ T4934] REISERFS (device loop0): checking transaction log (loop0) [ 76.816919][ T4934] REISERFS (device loop0): Using r5 hash to sort names [ 76.818297][ T4934] REISERFS (device loop0): using 3.5.x disk format [ 76.820479][ T4934] ------------[ cut here ]------------ [ 76.821711][ T4934] WARNING: CPU: 0 PID: 4934 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 76.823577][ T4934] Modules linked in: [ 76.824425][ T4934] CPU: 0 PID: 4934 Comm: syz.0.49 Tainted: G W syzkaller #0 [ 76.826406][ T4934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 76.828513][ T4934] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 76.830314][ T4934] pc : drop_nlink+0xe8/0x140 [ 76.831356][ T4934] lr : drop_nlink+0xe8/0x140 [ 76.832388][ T4934] sp : ffff80001fc37680 [ 76.833310][ T4934] x29: ffff80001fc37680 x28: ffff80001fc376e0 x27: dfff800000000000 [ 76.835135][ T4934] x26: ffff700003f86edc x25: ffff80001fc376e0 x24: 00000000ffffffff [ 76.836983][ T4934] x23: 1fffe0001cefc1e3 x22: ffff0000e77e0f18 x21: dfff800000000000 [ 76.838677][ T4934] x20: 0000000000000000 x19: ffff0000e77e0ed0 x18: 0000000000000000 [ 76.840493][ T4934] x17: 0000000000000000 x16: ffff8000082c6850 x15: 0000000000000000 [ 76.842226][ T4934] x14: 0000000000000003 x13: 1ffff00003f86dec x12: 0000000000000000 [ 76.844064][ T4934] x11: ff808000089582d8 x10: 0000000000000000 x9 : ffff8000089582d8 [ 76.845898][ T4934] x8 : ffff0000d3db0000 x7 : 0000000000000000 x6 : 000000000000003f [ 76.847681][ T4934] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 76.849427][ T4934] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 76.851116][ T4934] Call trace: [ 76.851799][ T4934] drop_nlink+0xe8/0x140 [ 76.852728][ T4934] reiserfs_mkdir+0x614/0x7d4 [ 76.853699][ T4934] reiserfs_xattr_init+0x2b4/0x6c8 [ 76.854748][ T4934] reiserfs_fill_super+0x17ec/0x1bcc [ 76.855946][ T4934] mount_bdev+0x264/0x35c [ 76.856881][ T4934] get_super_block+0x44/0x58 [ 76.857861][ T4934] legacy_get_tree+0xd8/0x174 [ 76.858841][ T4934] vfs_get_tree+0x90/0x278 [ 76.859823][ T4934] do_new_mount+0x228/0x804 [ 76.860816][ T4934] path_mount+0x57c/0xfe8 [ 76.861737][ T4934] __arm64_sys_mount+0x488/0x5f8 [ 76.862730][ T4934] invoke_syscall+0x98/0x28c [ 76.863846][ T4934] el0_svc_common+0x13c/0x258 [ 76.864987][ T4934] do_el0_svc+0x5c/0x140 [ 76.865960][ T4934] el0_svc+0x78/0x1d4 [ 76.866827][ T4934] el0t_64_sync_handler+0xcc/0xe4 [ 76.867879][ T4934] el0t_64_sync+0x1a0/0x1a4 [ 76.868783][ T4934] irq event stamp: 20684 [ 76.869628][ T4934] hardirqs last enabled at (20683): [] call_rcu+0x598/0x8e4 [ 76.871540][ T4934] hardirqs last disabled at (20684): [] el1_dbg+0x24/0x80 [ 76.873424][ T4934] softirqs last enabled at (20444): [] handle_softirqs+0xa70/0xc14 [ 76.875221][ T4934] softirqs last disabled at (20433): [] __irq_exit_rcu+0x240/0x434 [ 76.877155][ T4934] ---[ end trace 45d96d187b0b83ff ]--- [ 76.878442][ T4934] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 77.067119][ T4937] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 77.069119][ T4937] REISERFS (device loop0): using ordered data mode [ 77.070513][ T4937] reiserfs: using flush barriers [ 77.073985][ T4937] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 77.077162][ T4937] REISERFS (device loop0): checking transaction log (loop0) [ 77.079228][ T4937] REISERFS (device loop0): Using r5 hash to sort names [ 77.080567][ T4937] REISERFS (device loop0): using 3.5.x disk format [ 77.082509][ T4937] ------------[ cut here ]------------ [ 77.083607][ T4937] WARNING: CPU: 0 PID: 4937 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 77.085308][ T4937] Modules linked in: [ 77.086167][ T4937] CPU: 0 PID: 4937 Comm: syz.0.50 Tainted: G W syzkaller #0 [ 77.088007][ T4937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 77.090051][ T4937] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 77.091660][ T4937] pc : drop_nlink+0xe8/0x140 [ 77.092706][ T4937] lr : drop_nlink+0xe8/0x140 [ 77.093709][ T4937] sp : ffff80001fc37680 [ 77.094648][ T4937] x29: ffff80001fc37680 x28: ffff80001fc376e0 x27: dfff800000000000 [ 77.096478][ T4937] x26: ffff700003f86edc x25: ffff80001fc376e0 x24: 00000000ffffffff [ 77.098348][ T4937] x23: 1fffe0001bcf345f x22: ffff0000de79a2f8 x21: dfff800000000000 [ 77.100217][ T4937] x20: 0000000000000000 x19: ffff0000de79a2b0 x18: 0000000000000000 [ 77.102141][ T4937] x17: 0000000000000000 x16: ffff8000082c6850 x15: 0000000000000000 [ 77.103967][ T4937] x14: 0000000000000003 x13: 1ffff00003f86dec x12: 0000000000000000 [ 77.105819][ T4937] x11: ff808000089582d8 x10: 0000000000000000 x9 : ffff8000089582d8 [ 77.107669][ T4937] x8 : ffff0000ce219b40 x7 : 0000000000000000 x6 : 000000000000003f [ 77.109556][ T4937] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 77.111425][ T4937] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 77.113240][ T4937] Call trace: [ 77.113975][ T4937] drop_nlink+0xe8/0x140 [ 77.114918][ T4937] reiserfs_mkdir+0x614/0x7d4 [ 77.116039][ T4937] reiserfs_xattr_init+0x2b4/0x6c8 [ 77.117252][ T4937] reiserfs_fill_super+0x17ec/0x1bcc [ 77.118405][ T4937] mount_bdev+0x264/0x35c [ 77.119408][ T4937] get_super_block+0x44/0x58 [ 77.120495][ T4937] legacy_get_tree+0xd8/0x174 [ 77.121591][ T4937] vfs_get_tree+0x90/0x278 [ 77.122571][ T4937] do_new_mount+0x228/0x804 [ 77.123600][ T4937] path_mount+0x57c/0xfe8 [ 77.124595][ T4937] __arm64_sys_mount+0x488/0x5f8 [ 77.125642][ T4937] invoke_syscall+0x98/0x28c [ 77.126545][ T4937] el0_svc_common+0x13c/0x258 [ 77.127486][ T4937] do_el0_svc+0x5c/0x140 [ 77.128332][ T4937] el0_svc+0x78/0x1d4 [ 77.129183][ T4937] el0t_64_sync_handler+0xcc/0xe4 [ 77.130302][ T4937] el0t_64_sync+0x1a0/0x1a4 [ 77.131314][ T4937] irq event stamp: 20334 [ 77.132261][ T4937] hardirqs last enabled at (20333): [] call_rcu+0x598/0x8e4 [ 77.134315][ T4937] hardirqs last disabled at (20334): [] el1_dbg+0x24/0x80 [ 77.136264][ T4937] softirqs last enabled at (20302): [] handle_softirqs+0xa70/0xc14 [ 77.138485][ T4937] softirqs last disabled at (20295): [] __irq_exit_rcu+0x240/0x434 [ 77.140602][ T4937] ---[ end trace 45d96d187b0b8400 ]--- [ 77.142281][ T4937] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount.