Warning: Permanently added '10.128.1.143' (ED25519) to the list of known hosts. 1970/01/01 00:01:06 parsed 1 programs [ 68.061130][ T4396] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 69.318777][ T4519] chnl_net:caif_netlink_parms(): no params data found [ 69.337069][ T4519] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.338371][ T4519] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.339756][ T4519] device bridge_slave_0 entered promiscuous mode [ 69.341697][ T4519] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.342865][ T4519] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.344398][ T4519] device bridge_slave_1 entered promiscuous mode [ 69.351872][ T4519] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.354459][ T4519] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.362044][ T4519] team0: Port device team_slave_0 added [ 69.363794][ T4519] team0: Port device team_slave_1 added [ 69.370724][ T4519] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.371886][ T4519] 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. [ 69.375982][ T4519] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.379910][ T4519] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.381084][ T4519] 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. [ 69.385292][ T4519] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.448681][ T4519] device hsr_slave_0 entered promiscuous mode [ 69.488358][ T4519] device hsr_slave_1 entered promiscuous mode [ 69.598796][ T2068] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.599942][ T2068] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.608190][ T1545] cfg80211: failed to load regulatory.db [ 70.266657][ T4519] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 70.308686][ T4519] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 70.341688][ T4519] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 70.389004][ T4519] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 70.499805][ T4519] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.503644][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.505062][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.509030][ T4519] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.513061][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.514640][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.516130][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.517324][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.520868][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.524492][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.526017][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.528300][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.529354][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.534087][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.536479][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.542468][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.544206][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.545923][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.550065][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.551819][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.554806][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.556387][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.561929][ T4519] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 70.563911][ T4519] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.565432][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.566948][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.615957][ T4519] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.619472][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.620785][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.628375][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 70.630231][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 70.636481][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 70.638098][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 70.640270][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 70.641678][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 70.645265][ T4519] device veth0_vlan entered promiscuous mode [ 70.651346][ T4519] device veth1_vlan entered promiscuous mode [ 70.661018][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 70.662567][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 70.663991][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 70.665548][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 70.669504][ T4519] device veth0_macvtap entered promiscuous mode [ 70.672066][ T4519] device veth1_macvtap entered promiscuous mode [ 70.677296][ T4519] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 70.679604][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 70.681204][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 70.682557][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 70.684032][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 70.688458][ T4519] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 70.692240][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 70.693900][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 70.696775][ T4519] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.699938][ T4519] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.701295][ T4519] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.702660][ T4519] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.050939][ T383] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.245330][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.246582][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.248453][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 71.260395][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.261697][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.263103][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:11 executed programs: 0 [ 71.706682][ T4742] chnl_net:caif_netlink_parms(): no params data found [ 71.724031][ T4742] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.725247][ T4742] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.726766][ T4742] device bridge_slave_0 entered promiscuous mode [ 71.729077][ T4742] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.730221][ T4742] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.731661][ T4742] device bridge_slave_1 entered promiscuous mode [ 71.740697][ T4742] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.743278][ T4742] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.752142][ T4742] team0: Port device team_slave_0 added [ 71.754028][ T4742] team0: Port device team_slave_1 added [ 71.761747][ T4742] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.762894][ T4742] 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. [ 71.767372][ T4742] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.769763][ T4742] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.770855][ T4742] 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. [ 71.775151][ T4742] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.818903][ T4742] device hsr_slave_0 entered promiscuous mode [ 71.847789][ T4742] device hsr_slave_1 entered promiscuous mode [ 71.897597][ T4742] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.898869][ T4742] Cannot create hsr debugfs directory [ 73.677611][ T1972] Bluetooth: hci0: command 0x0409 tx timeout [ 73.780807][ T383] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.757629][ T4184] Bluetooth: hci0: command 0x041b tx timeout [ 76.050679][ T383] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.101145][ T383] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.010880][ T4742] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 77.059831][ T4742] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 77.139119][ T4742] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 77.188783][ T4742] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 77.250224][ T4742] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.254045][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.255456][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.258874][ T4742] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.261420][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.263012][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.264373][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.265508][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.267293][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.270327][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.271920][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.273390][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.274562][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.277102][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.280912][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.283638][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.285680][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.287217][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.290228][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.291845][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.294394][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 77.295861][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.298954][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 77.300559][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.304013][ T4742] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.340010][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.341401][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.344534][ T4742] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.351840][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 77.353513][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 77.360306][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 77.362055][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 77.363767][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 77.365227][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 77.367410][ T4742] device veth0_vlan entered promiscuous mode [ 77.371702][ T4742] device veth1_vlan entered promiscuous mode [ 77.379400][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 77.380930][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 77.382320][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 77.383755][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.386349][ T4742] device veth0_macvtap entered promiscuous mode [ 77.398031][ T4742] device veth1_macvtap entered promiscuous mode [ 77.402876][ T4742] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 77.404495][ T4742] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.406618][ T4742] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.408965][ T4742] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 77.410505][ T4742] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.412655][ T4742] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.413927][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 77.415494][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 77.416956][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 77.418800][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.420290][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 77.421567][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 77.425021][ T4742] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.426466][ T4742] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.428072][ T4742] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.429377][ T4742] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.448959][ T309] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.450219][ T309] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.454869][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 77.460973][ T309] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.462277][ T309] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.463623][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:17 executed programs: 2 [ 77.582595][ T4972] loop0: detected capacity change from 0 to 32768 [ 77.628236][ T4972] XFS: ikeep mount option is deprecated. [ 77.635906][ T4972] XFS (loop0): Mounting V5 Filesystem [ 77.674852][ T4972] XFS (loop0): Ending clean mount [ 77.677427][ T4972] XFS (loop0): Quotacheck needed: Please wait. [ 77.698251][ T4972] XFS (loop0): Quotacheck: Done. [ 77.700023][ T4972] FAULT_INJECTION: forcing a failure. [ 77.700023][ T4972] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 77.702061][ T4972] CPU: 0 PID: 4972 Comm: syz.0.16 Not tainted syzkaller #0 [ 77.703159][ T4972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 77.704721][ T4972] Call trace: [ 77.705191][ T4972] dump_backtrace+0x0/0x458 [ 77.705890][ T4972] show_stack+0x2c/0x3c [ 77.706631][ T4972] __dump_stack+0x30/0x40 [ 77.707378][ T4972] dump_stack_lvl+0xf4/0x15c [ 77.708185][ T4972] dump_stack+0x1c/0x5c [ 77.708893][ T4972] should_fail+0x3bc/0x514 [ 77.709651][ T4972] should_fail_usercopy+0x20/0x30 [ 77.710540][ T4972] do_vfs_ioctl+0x6b8/0x23f0 [ 77.711393][ T4972] __arm64_sys_ioctl+0xe4/0x1c8 [ 77.712173][ T4972] invoke_syscall+0x98/0x2b0 [ 77.712906][ T4972] el0_svc_common+0x138/0x258 [ 77.713647][ T4972] do_el0_svc+0x58/0x13c [ 77.714322][ T4972] el0_svc+0x78/0x1d0 [ 77.714979][ T4972] el0t_64_sync_handler+0xcc/0xe4 [ 77.715830][ T4972] el0t_64_sync+0x1a0/0x1a4 [ 77.722462][ T4742] XFS (loop0): Unmounting Filesystem [ 77.837525][ T4185] Bluetooth: hci0: command 0x040f tx timeout [ 78.145192][ T4982] loop0: detected capacity change from 0 to 32768 [ 78.177872][ T4982] XFS: ikeep mount option is deprecated. [ 78.184229][ T4982] XFS (loop0): Mounting V5 Filesystem [ 78.210986][ T4982] XFS (loop0): Ending clean mount [ 78.212648][ T4982] XFS (loop0): Quotacheck needed: Please wait. [ 78.221665][ T4982] XFS (loop0): Quotacheck: Done. [ 78.225387][ T4982] FAULT_INJECTION: forcing a failure. [ 78.225387][ T4982] name failslab, interval 1, probability 0, space 0, times 1 [ 78.233540][ T4982] CPU: 0 PID: 4982 Comm: syz.0.17 Not tainted syzkaller #0 [ 78.234714][ T4982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 78.236371][ T4982] Call trace: [ 78.236877][ T4982] dump_backtrace+0x0/0x458 [ 78.237590][ T4982] show_stack+0x2c/0x3c [ 78.238247][ T4982] __dump_stack+0x30/0x40 [ 78.238987][ T4982] dump_stack_lvl+0xf4/0x15c [ 78.239760][ T4982] dump_stack+0x1c/0x5c [ 78.240467][ T4982] should_fail+0x3bc/0x514 [ 78.241267][ T4982] __should_failslab+0xbc/0x10c [ 78.242087][ T4982] should_failslab+0x10/0x28 [ 78.242873][ T4982] slab_pre_alloc_hook+0x64/0xe8 [ 78.243663][ T4982] kmem_cache_alloc+0x94/0x3d4 [ 78.244423][ T4982] radix_tree_node_alloc+0xa0/0x340 [ 78.245365][ T4982] radix_tree_extend+0x138/0x520 [ 78.246205][ T4982] radix_tree_insert+0x11c/0x56c [ 78.247070][ T4982] xfs_qm_dqget_cache_insert+0x44/0x134 [ 78.247982][ T4982] xfs_qm_dqget+0x1dc/0x690 [ 78.248721][ T4982] xfs_qm_vop_dqalloc+0x658/0xb68 [ 78.249575][ T4982] xfs_fileattr_set+0x314/0x136c [ 78.250383][ T4982] vfs_fileattr_set+0x67c/0x90c [ 78.251175][ T4982] do_vfs_ioctl+0x14a8/0x23f0 [ 78.251960][ T4982] __arm64_sys_ioctl+0xe4/0x1c8 [ 78.252782][ T4982] invoke_syscall+0x98/0x2b0 [ 78.253625][ T4982] el0_svc_common+0x138/0x258 [ 78.254431][ T4982] do_el0_svc+0x58/0x13c [ 78.255107][ T4982] el0_svc+0x78/0x1d0 [ 78.255723][ T4982] el0t_64_sync_handler+0xcc/0xe4 [ 78.256512][ T4982] el0t_64_sync+0x1a0/0x1a4 [ 78.259688][ T4982] ------------[ cut here ]------------ [ 78.260484][ T4982] WARNING: CPU: 0 PID: 4982 at fs/xfs/xfs_dquot.c:828 xfs_qm_dqget_cache_insert+0x12c/0x134 [ 78.261989][ T4982] Modules linked in: [ 78.262647][ T4982] CPU: 0 PID: 4982 Comm: syz.0.17 Not tainted syzkaller #0 [ 78.263695][ T4982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 78.265258][ T4982] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 78.266383][ T4982] pc : xfs_qm_dqget_cache_insert+0x12c/0x134 [ 78.267280][ T4982] lr : xfs_qm_dqget_cache_insert+0x12c/0x134 [ 78.268178][ T4982] sp : ffff80001ff375c0 [ 78.268798][ T4982] x29: ffff80001ff375c0 x28: ffff0000cf11e7c0 x27: ffff0000d5b92c00 [ 78.270126][ T4982] x26: 0000000000000008 x25: ffff0000d54448a0 x24: ffff0000d5444800 [ 78.271452][ T4982] x23: ffff0000d5b92000 x22: ffff0000d54448a0 x21: ffff0000cf11e7c0 [ 78.272735][ T4982] x20: 00000000fffffff4 x19: ffff0000d5444800 x18: 0000000000000000 [ 78.274019][ T4982] x17: 0000000000000000 x16: ffff800009a7aec0 x15: 00000000ffffffef [ 78.275359][ T4982] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 78.276776][ T4982] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009a7af94 [ 78.278190][ T4982] x8 : ffff0000d81a8000 x7 : 0000000000000000 x6 : 0000000000000001 [ 78.279453][ T4982] x5 : ffff80001ff36a58 x4 : 00000000000002c0 x3 : 0000000000000240 [ 78.280734][ T4982] x2 : 0000000000000000 x1 : ffff8000148748e0 x0 : 00000000fffffff4 [ 78.281993][ T4982] Call trace: [ 78.282523][ T4982] xfs_qm_dqget_cache_insert+0x12c/0x134 [ 78.283485][ T4982] xfs_qm_dqget+0x1dc/0x690 [ 78.284237][ T4982] xfs_qm_vop_dqalloc+0x658/0xb68 [ 78.285101][ T4982] xfs_fileattr_set+0x314/0x136c [ 78.285915][ T4982] vfs_fileattr_set+0x67c/0x90c [ 78.286768][ T4982] do_vfs_ioctl+0x14a8/0x23f0 [ 78.287544][ T4982] __arm64_sys_ioctl+0xe4/0x1c8 [ 78.288388][ T4982] invoke_syscall+0x98/0x2b0 [ 78.289180][ T4982] el0_svc_common+0x138/0x258 [ 78.289953][ T4982] do_el0_svc+0x58/0x13c [ 78.290752][ T4982] el0_svc+0x78/0x1d0 [ 78.291456][ T4982] el0t_64_sync_handler+0xcc/0xe4 [ 78.292272][ T4982] el0t_64_sync+0x1a0/0x1a4 [ 78.293017][ T4982] irq event stamp: 89356 [ 78.293670][ T4982] hardirqs last enabled at (89355): [] exit_to_kernel_mode+0xe0/0x168 [ 78.295256][ T4982] hardirqs last disabled at (89356): [] el1_dbg+0x24/0x80 [ 78.296767][ T4982] softirqs last enabled at (89350): [] handle_softirqs+0xa40/0xbe4 [ 78.298339][ T4982] softirqs last disabled at (89209): [] __irq_exit_rcu+0x240/0x43c [ 78.299911][ T4982] ---[ end trace 3a26a02f826e863d ]--- [ 78.305970][ T4742] XFS (loop0): Unmounting Filesystem [ 78.764036][ T4992] loop0: detected capacity change from 0 to 32768 [ 78.799531][ T4992] XFS: ikeep mount option is deprecated. [ 78.841054][ T4992] XFS (loop0): Mounting V5 Filesystem [ 78.872102][ T4992] XFS (loop0): Ending clean mount [ 78.873636][ T4992] XFS (loop0): Quotacheck needed: Please wait. [ 78.881594][ T4992] XFS (loop0): Quotacheck: Done. [ 78.883436][ T4992] FAULT_INJECTION: forcing a failure. [ 78.883436][ T4992] name failslab, interval 1, probability 0, space 0, times 0 [ 78.885458][ T4992] CPU: 0 PID: 4992 Comm: syz.0.18 Tainted: G W syzkaller #0 [ 78.886916][ T4992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 78.888901][ T4992] Call trace: [ 78.889407][ T4992] dump_backtrace+0x0/0x458 [ 78.890153][ T4992] show_stack+0x2c/0x3c [ 78.890777][ T4992] __dump_stack+0x30/0x40 [ 78.891499][ T4992] dump_stack_lvl+0xf4/0x15c [ 78.892269][ T4992] dump_stack+0x1c/0x5c [ 78.892966][ T4992] should_fail+0x3bc/0x514 [ 78.893668][ T4992] __should_failslab+0xbc/0x10c [ 78.894458][ T4992] should_failslab+0x10/0x28 [ 78.895184][ T4992] slab_pre_alloc_hook+0x64/0xe8 [ 78.895968][ T4992] kmem_cache_alloc+0x94/0x3d4 [ 78.896777][ T4992] radix_tree_node_alloc+0xa0/0x340 [ 78.897644][ T4992] radix_tree_extend+0x138/0x520 [ 78.898458][ T4992] radix_tree_insert+0x11c/0x56c [ 78.899269][ T4992] xfs_qm_dqget_cache_insert+0x44/0x134 [ 78.900164][ T4992] xfs_qm_dqget+0x1dc/0x690 [ 78.900885][ T4992] xfs_qm_vop_dqalloc+0x658/0xb68 [ 78.901749][ T4992] xfs_fileattr_set+0x314/0x136c [ 78.902567][ T4992] vfs_fileattr_set+0x67c/0x90c [ 78.903355][ T4992] do_vfs_ioctl+0x14a8/0x23f0 [ 78.904144][ T4992] __arm64_sys_ioctl+0xe4/0x1c8 [ 78.904988][ T4992] invoke_syscall+0x98/0x2b0 [ 78.905817][ T4992] el0_svc_common+0x138/0x258 [ 78.906621][ T4992] do_el0_svc+0x58/0x13c [ 78.907321][ T4992] el0_svc+0x78/0x1d0 [ 78.907953][ T4992] el0t_64_sync_handler+0xcc/0xe4 [ 78.908758][ T4992] el0t_64_sync+0x1a0/0x1a4 [ 78.911556][ T4992] ------------[ cut here ]------------ [ 78.912437][ T4992] WARNING: CPU: 0 PID: 4992 at fs/xfs/xfs_dquot.c:828 xfs_qm_dqget_cache_insert+0x12c/0x134 [ 78.914091][ T4992] Modules linked in: [ 78.914730][ T4992] CPU: 0 PID: 4992 Comm: syz.0.18 Tainted: G W syzkaller #0 [ 78.916128][ T4992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 78.917810][ T4992] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 78.919138][ T4992] pc : xfs_qm_dqget_cache_insert+0x12c/0x134 [ 78.920103][ T4992] lr : xfs_qm_dqget_cache_insert+0x12c/0x134 [ 78.921129][ T4992] sp : ffff80001fef75c0 [ 78.921801][ T4992] x29: ffff80001fef75c0 x28: ffff0000cf11eb10 x27: ffff0000d2ed4c00 [ 78.923179][ T4992] x26: 0000000000000008 x25: ffff0000c89bf0a0 x24: ffff0000c89bf000 [ 78.924540][ T4992] x23: ffff0000d2ed4000 x22: ffff0000c89bf0a0 x21: ffff0000cf11eb10 [ 78.925914][ T4992] x20: 00000000fffffff4 x19: ffff0000c89bf000 x18: 0000000000000000 [ 78.927204][ T4992] x17: 0000000000000000 x16: ffff800009a7aec0 x15: 00000000ffffffef [ 78.928496][ T4992] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 78.929789][ T4992] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009a7af94 [ 78.931108][ T4992] x8 : ffff0000ed16b680 x7 : 0000000000000000 x6 : 0000000000000001 [ 78.932407][ T4992] x5 : ffff80001fef6a58 x4 : 00000000000002c0 x3 : 0000000000000240 [ 78.933811][ T4992] x2 : 0000000000000001 x1 : ffff8000148748e0 x0 : 00000000fffffff4 [ 78.935185][ T4992] Call trace: [ 78.935727][ T4992] xfs_qm_dqget_cache_insert+0x12c/0x134 [ 78.936679][ T4992] xfs_qm_dqget+0x1dc/0x690 [ 78.937371][ T4992] xfs_qm_vop_dqalloc+0x658/0xb68 [ 78.938205][ T4992] xfs_fileattr_set+0x314/0x136c [ 78.939042][ T4992] vfs_fileattr_set+0x67c/0x90c [ 78.939825][ T4992] do_vfs_ioctl+0x14a8/0x23f0 [ 78.940573][ T4992] __arm64_sys_ioctl+0xe4/0x1c8 [ 78.941393][ T4992] invoke_syscall+0x98/0x2b0 [ 78.942158][ T4992] el0_svc_common+0x138/0x258 [ 78.942888][ T4992] do_el0_svc+0x58/0x13c [ 78.943555][ T4992] el0_svc+0x78/0x1d0 [ 78.944155][ T4992] el0t_64_sync_handler+0xcc/0xe4 [ 78.945002][ T4992] el0t_64_sync+0x1a0/0x1a4 [ 78.945718][ T4992] irq event stamp: 88152 [ 78.946386][ T4992] hardirqs last enabled at (88151): [] exit_to_kernel_mode+0xe0/0x168 [ 78.947993][ T4992] hardirqs last disabled at (88152): [] el1_dbg+0x24/0x80 [ 78.949452][ T4992] softirqs last enabled at (88146): [] handle_softirqs+0xa40/0xbe4 [ 78.950998][ T4992] softirqs last disabled at (88079): [] __irq_exit_rcu+0x240/0x43c [ 78.952462][ T4992] ---[ end trace 3a26a02f826e863e ]--- [ 78.959725][ T4742] XFS (loop0): Unmounting Filesystem [ 79.220133][ T383] device hsr_slave_0 left promiscuous mode [ 79.267556][ T383] device hsr_slave_1 left promiscuous mode [ 79.347569][ T383] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 79.348803][ T383] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 79.351879][ T383] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 79.353070][ T383] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 79.354617][ T383] device bridge_slave_1 left promiscuous mode [ 79.355596][ T383] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.383455][ T5002] loop0: detected capacity change from 0 to 32768 [ 79.398062][ T383] device bridge_slave_0 left promiscuous mode [ 79.399075][ T383] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.417848][ T5002] XFS: ikeep mount option is deprecated. [ 79.465889][ T5002] XFS (loop0): Mounting V5 Filesystem [ 79.497161][ T5002] XFS (loop0): Ending clean mount [ 79.499008][ T5002] XFS (loop0): Quotacheck needed: Please wait. [ 79.508847][ T5002] XFS (loop0): Quotacheck: Done. [ 79.510616][ T5002] FAULT_INJECTION: forcing a failure. [ 79.510616][ T5002] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 79.512647][ T5002] CPU: 0 PID: 5002 Comm: syz.0.19 Tainted: G W syzkaller #0 [ 79.514116][ T5002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 79.515745][ T5002] Call trace: [ 79.516260][ T5002] dump_backtrace+0x0/0x458 [ 79.517000][ T5002] show_stack+0x2c/0x3c [ 79.517703][ T5002] __dump_stack+0x30/0x40 [ 79.518444][ T5002] dump_stack_lvl+0xf4/0x15c [ 79.519209][ T5002] dump_stack+0x1c/0x5c [ 79.519899][ T5002] should_fail+0x3bc/0x514 [ 79.520580][ T5002] should_fail_usercopy+0x20/0x30 [ 79.521361][ T5002] do_vfs_ioctl+0x6b8/0x23f0 [ 79.522146][ T5002] __arm64_sys_ioctl+0xe4/0x1c8 [ 79.522912][ T5002] invoke_syscall+0x98/0x2b0 [ 79.523680][ T5002] el0_svc_common+0x138/0x258 [ 79.524418][ T5002] do_el0_svc+0x58/0x13c [ 79.525160][ T5002] el0_svc+0x78/0x1d0 [ 79.525831][ T5002] el0t_64_sync_handler+0xcc/0xe4 [ 79.526598][ T5002] el0t_64_sync+0x1a0/0x1a4 [ 79.531971][ T4742] XFS (loop0): Unmounting Filesystem [ 79.538712][ T383] device veth1_macvtap left promiscuous mode [ 79.539701][ T383] device veth0_macvtap left promiscuous mode [ 79.540673][ T383] device veth1_vlan left promiscuous mode [ 79.541705][ T383] device veth0_vlan left promiscuous mode [ 79.633242][ T383] team0 (unregistering): Port device team_slave_1 removed [ 79.638735][ T383] team0 (unregistering): Port device team_slave_0 removed [ 79.642669][ T383] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 79.661286][ T383] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 79.741365][ T383] bond0 (unregistering): Released all slaves [ 79.917568][ T4185] Bluetooth: hci0: command 0x0419 tx timeout [ 79.980376][ T5012] loop0: detected capacity change from 0 to 32768 [ 80.017892][ T5012] XFS: ikeep mount option is deprecated. [ 80.026547][ T5012] XFS (loop0): Mounting V5 Filesystem [ 80.055918][ T5012] XFS (loop0): Ending clean mount [ 80.060326][ T5012] XFS (loop0): Quotacheck needed: Please wait. [ 80.067144][ T5012] XFS (loop0): Quotacheck: Done. [ 80.069485][ T5012] FAULT_INJECTION: forcing a failure. [ 80.069485][ T5012] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 80.071564][ T5012] CPU: 1 PID: 5012 Comm: syz.0.20 Tainted: G W syzkaller #0 [ 80.072860][ T5012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 80.074504][ T5012] Call trace: [ 80.075006][ T5012] dump_backtrace+0x0/0x458 [ 80.075681][ T5012] show_stack+0x2c/0x3c [ 80.076290][ T5012] __dump_stack+0x30/0x40 [ 80.076924][ T5012] dump_stack_lvl+0xf4/0x15c [ 80.077657][ T5012] dump_stack+0x1c/0x5c [ 80.078280][ T5012] should_fail+0x3bc/0x514 [ 80.078955][ T5012] should_fail_usercopy+0x20/0x30 [ 80.079830][ T5012] do_vfs_ioctl+0x6b8/0x23f0 [ 80.080607][ T5012] __arm64_sys_ioctl+0xe4/0x1c8 [ 80.081449][ T5012] invoke_syscall+0x98/0x2b0 [ 80.082228][ T5012] el0_svc_common+0x138/0x258 [ 80.082992][ T5012] do_el0_svc+0x58/0x13c [ 80.083679][ T5012] el0_svc+0x78/0x1d0 [ 80.084295][ T5012] el0t_64_sync_handler+0xcc/0xe4 [ 80.085138][ T5012] el0t_64_sync+0x1a0/0x1a4 [ 80.088993][ T4742] XFS (loop0): Unmounting Filesystem [ 80.530051][ T5022] loop0: detected capacity change from 0 to 32768 [ 80.569330][ T5022] XFS: ikeep mount option is deprecated. [ 80.580357][ T5022] XFS (loop0): Mounting V5 Filesystem [ 80.607202][ T5022] XFS (loop0): Ending clean mount [ 80.609072][ T5022] XFS (loop0): Quotacheck needed: Please wait. [ 80.616093][ T5022] XFS (loop0): Quotacheck: Done. [ 80.618027][ T5022] FAULT_INJECTION: forcing a failure. [ 80.618027][ T5022] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 80.620114][ T5022] CPU: 1 PID: 5022 Comm: syz.0.21 Tainted: G W syzkaller #0 [ 80.621641][ T5022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 80.623383][ T5022] Call trace: [ 80.623889][ T5022] dump_backtrace+0x0/0x458 [ 80.624589][ T5022] show_stack+0x2c/0x3c [ 80.625248][ T5022] __dump_stack+0x30/0x40 [ 80.625981][ T5022] dump_stack_lvl+0xf4/0x15c [ 80.626751][ T5022] dump_stack+0x1c/0x5c [ 80.627409][ T5022] should_fail+0x3bc/0x514 [ 80.628150][ T5022] should_fail_usercopy+0x20/0x30 [ 80.628923][ T5022] do_vfs_ioctl+0x6b8/0x23f0 [ 80.629706][ T5022] __arm64_sys_ioctl+0xe4/0x1c8 [ 80.630538][ T5022] invoke_syscall+0x98/0x2b0 [ 80.631256][ T5022] el0_svc_common+0x138/0x258 [ 80.632066][ T5022] do_el0_svc+0x58/0x13c [ 80.632742][ T5022] el0_svc+0x78/0x1d0 [ 80.633386][ T5022] el0t_64_sync_handler+0xcc/0xe4 [ 80.634254][ T5022] el0t_64_sync+0x1a0/0x1a4 [ 80.639761][ T4742] XFS (loop0): Unmounting Filesystem [ 81.034091][ T5032] loop0: detected capacity change from 0 to 32768 [ 81.067892][ T5032] XFS: ikeep mount option is deprecated. [ 81.129910][ T5032] XFS (loop0): Mounting V5 Filesystem [ 81.163572][ T5032] XFS (loop0): Ending clean mount [ 81.165162][ T5032] XFS (loop0): Quotacheck needed: Please wait. [ 81.174746][ T5032] XFS (loop0): Quotacheck: Done. [ 81.176377][ T5032] FAULT_INJECTION: forcing a failure. [ 81.176377][ T5032] name failslab, interval 1, probability 0, space 0, times 0 [ 81.178744][ T5032] CPU: 0 PID: 5032 Comm: syz.0.22 Tainted: G W syzkaller #0 [ 81.180136][ T5032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 81.181673][ T5032] Call trace: [ 81.182155][ T5032] dump_backtrace+0x0/0x458 [ 81.182921][ T5032] show_stack+0x2c/0x3c [ 81.183634][ T5032] __dump_stack+0x30/0x40 [ 81.184368][ T5032] dump_stack_lvl+0xf4/0x15c [ 81.185131][ T5032] dump_stack+0x1c/0x5c [ 81.185793][ T5032] should_fail+0x3bc/0x514 [ 81.186531][ T5032] __should_failslab+0xbc/0x10c [ 81.187342][ T5032] should_failslab+0x10/0x28 [ 81.188137][ T5032] slab_pre_alloc_hook+0x64/0xe8 [ 81.188994][ T5032] kmem_cache_alloc+0x94/0x3d4 [ 81.189819][ T5032] radix_tree_node_alloc+0xa0/0x340 [ 81.190600][ T5032] radix_tree_extend+0x138/0x520 [ 81.191380][ T5032] radix_tree_insert+0x11c/0x56c [ 81.192157][ T5032] xfs_qm_dqget_cache_insert+0x44/0x134 [ 81.193088][ T5032] xfs_qm_dqget+0x1dc/0x690 [ 81.193801][ T5032] xfs_qm_vop_dqalloc+0x658/0xb68 [ 81.194634][ T5032] xfs_fileattr_set+0x314/0x136c [ 81.195442][ T5032] vfs_fileattr_set+0x67c/0x90c [ 81.196218][ T5032] do_vfs_ioctl+0x14a8/0x23f0 [ 81.196996][ T5032] __arm64_sys_ioctl+0xe4/0x1c8 [ 81.197821][ T5032] invoke_syscall+0x98/0x2b0 [ 81.198570][ T5032] el0_svc_common+0x138/0x258 [ 81.199341][ T5032] do_el0_svc+0x58/0x13c [ 81.200002][ T5032] el0_svc+0x78/0x1d0 [ 81.200650][ T5032] el0t_64_sync_handler+0xcc/0xe4 [ 81.201508][ T5032] el0t_64_sync+0x1a0/0x1a4 [ 81.208493][ T5032] ------------[ cut here ]------------ [ 81.209384][ T5032] WARNING: CPU: 1 PID: 5032 at fs/xfs/xfs_dquot.c:828 xfs_qm_dqget_cache_insert+0x12c/0x134 [ 81.210956][ T5032] Modules linked in: [ 81.211573][ T5032] CPU: 1 PID: 5032 Comm: syz.0.22 Tainted: G W syzkaller #0 [ 81.212919][ T5032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 81.214622][ T5032] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 81.215916][ T5032] pc : xfs_qm_dqget_cache_insert+0x12c/0x134 [ 81.216871][ T5032] lr : xfs_qm_dqget_cache_insert+0x12c/0x134 [ 81.217855][ T5032] sp : ffff8000202975c0 [ 81.218562][ T5032] x29: ffff8000202975c0 x28: ffff0000c9272120 x27: ffff0000dd71ec00 [ 81.219866][ T5032] x26: 0000000000000008 x25: ffff0000d03cf0a0 x24: ffff0000d03cf000 [ 81.221195][ T5032] x23: ffff0000dd71e000 x22: ffff0000d03cf0a0 x21: ffff0000c9272120 [ 81.222519][ T5032] x20: 00000000fffffff4 x19: ffff0000d03cf000 x18: 0000000000000000 [ 81.223788][ T5032] x17: 0000000000000000 x16: ffff800009a7aec0 x15: 00000000ffffffef [ 81.225019][ T5032] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 81.226438][ T5032] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009a7af94 [ 81.227827][ T5032] x8 : ffff0000ce498000 x7 : 0000000000000000 x6 : 0000000000000001 [ 81.229182][ T5032] x5 : ffff800020296a58 x4 : 00000000000002c0 x3 : 0000000000000240 [ 81.230445][ T5032] x2 : 0000000000000001 x1 : ffff8000148748e0 x0 : 00000000fffffff4 [ 81.231635][ T5032] Call trace: [ 81.232162][ T5032] xfs_qm_dqget_cache_insert+0x12c/0x134 [ 81.233038][ T5032] xfs_qm_dqget+0x1dc/0x690 [ 81.233774][ T5032] xfs_qm_vop_dqalloc+0x658/0xb68 [ 81.234582][ T5032] xfs_fileattr_set+0x314/0x136c [ 81.235384][ T5032] vfs_fileattr_set+0x67c/0x90c [ 81.236141][ T5032] do_vfs_ioctl+0x14a8/0x23f0 [ 81.236872][ T5032] __arm64_sys_ioctl+0xe4/0x1c8 [ 81.237618][ T5032] invoke_syscall+0x98/0x2b0 [ 81.238377][ T5032] el0_svc_common+0x138/0x258 [ 81.239058][ T5032] do_el0_svc+0x58/0x13c [ 81.239728][ T5032] el0_svc+0x78/0x1d0 [ 81.240425][ T5032] el0t_64_sync_handler+0xcc/0xe4 [ 81.241259][ T5032] el0t_64_sync+0x1a0/0x1a4 [ 81.242052][ T5032] irq event stamp: 88522 [ 81.242774][ T5032] hardirqs last enabled at (88521): [] exit_to_kernel_mode+0xe0/0x168 [ 81.244415][ T5032] hardirqs last disabled at (88522): [] el1_dbg+0x24/0x80 [ 81.245746][ T5032] softirqs last enabled at (88516): [] handle_softirqs+0xa40/0xbe4 [ 81.247397][ T5032] softirqs last disabled at (88483): [] __irq_exit_rcu+0x240/0x43c [ 81.249057][ T5032] ---[ end trace 3a26a02f826e863f ]--- [ 81.255403][ T4742] XFS (loop0): Unmounting Filesystem [ 81.685576][ T5042] loop0: detected capacity change from 0 to 32768 [ 81.707893][ T5042] XFS: ikeep mount option is deprecated. [ 81.715933][ T5042] XFS (loop0): Mounting V5 Filesystem [ 81.741633][ T5042] XFS (loop0): Ending clean mount [ 81.743645][ T5042] XFS (loop0): Quotacheck needed: Please wait. [ 81.751674][ T5042] XFS (loop0): Quotacheck: Done. [ 81.753681][ T5042] FAULT_INJECTION: forcing a failure. [ 81.753681][ T5042] name failslab, interval 1, probability 0, space 0, times 0 [ 81.755730][ T5042] CPU: 1 PID: 5042 Comm: syz.0.23 Tainted: G W syzkaller #0 [ 81.757138][ T5042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 81.758877][ T5042] Call trace: [ 81.759473][ T5042] dump_backtrace+0x0/0x458 [ 81.760185][ T5042] show_stack+0x2c/0x3c [ 81.760861][ T5042] __dump_stack+0x30/0x40 [ 81.761563][ T5042] dump_stack_lvl+0xf4/0x15c [ 81.762291][ T5042] dump_stack+0x1c/0x5c [ 81.762956][ T5042] should_fail+0x3bc/0x514 [ 81.763640][ T5042] __should_failslab+0xbc/0x10c [ 81.764380][ T5042] should_failslab+0x10/0x28 [ 81.765090][ T5042] slab_pre_alloc_hook+0x64/0xe8 [ 81.765874][ T5042] kmem_cache_alloc+0x94/0x3d4 [ 81.766666][ T5042] radix_tree_node_alloc+0xa0/0x340 [ 81.767528][ T5042] radix_tree_extend+0x138/0x520 [ 81.768323][ T5042] radix_tree_insert+0x11c/0x56c [ 81.769076][ T5042] xfs_qm_dqget_cache_insert+0x44/0x134 [ 81.769934][ T5042] xfs_qm_dqget+0x1dc/0x690 [ 81.770626][ T5042] xfs_qm_vop_dqalloc+0x658/0xb68 [ 81.771410][ T5042] xfs_fileattr_set+0x314/0x136c [ 81.772165][ T5042] vfs_fileattr_set+0x67c/0x90c [ 81.772883][ T5042] do_vfs_ioctl+0x14a8/0x23f0 [ 81.773581][ T5042] __arm64_sys_ioctl+0xe4/0x1c8 [ 81.774449][ T5042] invoke_syscall+0x98/0x2b0 [ 81.775201][ T5042] el0_svc_common+0x138/0x258 [ 81.775933][ T5042] do_el0_svc+0x58/0x13c [ 81.776634][ T5042] el0_svc+0x78/0x1d0 [ 81.777269][ T5042] el0t_64_sync_handler+0xcc/0xe4 [ 81.778073][ T5042] el0t_64_sync+0x1a0/0x1a4 [ 81.779721][ T5042] ------------[ cut here ]------------ [ 81.780725][ T5042] WARNING: CPU: 0 PID: 5042 at fs/xfs/xfs_dquot.c:828 xfs_qm_dqget_cache_insert+0x12c/0x134 [ 81.782411][ T5042] Modules linked in: [ 81.783037][ T5042] CPU: 0 PID: 5042 Comm: syz.0.23 Tainted: G W syzkaller #0 [ 81.784398][ T5042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 81.786118][ T5042] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 81.787425][ T5042] pc : xfs_qm_dqget_cache_insert+0x12c/0x134 [ 81.788431][ T5042] lr : xfs_qm_dqget_cache_insert+0x12c/0x134 [ 81.789426][ T5042] sp : ffff8000202a75c0 [ 81.790158][ T5042] x29: ffff8000202a75c0 x28: ffff0000ec2489f0 x27: ffff0000cae50c00 [ 81.791534][ T5042] x26: 0000000000000008 x25: ffff0000d9c668a0 x24: ffff0000d9c66800 [ 81.792919][ T5042] x23: ffff0000cae50000 x22: ffff0000d9c668a0 x21: ffff0000ec2489f0 [ 81.794141][ T5042] x20: 00000000fffffff4 x19: ffff0000d9c66800 x18: 0000000000000000 [ 81.795434][ T5042] x17: 0000000000000000 x16: ffff800009a7aec0 x15: 00000000ffffffef [ 81.796681][ T5042] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 81.797878][ T5042] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009a7af94 [ 81.799274][ T5042] x8 : ffff0000cd7cd1c0 x7 : 0000000000000000 x6 : 0000000000000001 [ 81.800762][ T5042] x5 : ffff8000202a6a58 x4 : 00000000000002c0 x3 : 0000000000000240 [ 81.802094][ T5042] x2 : 0000000000000001 x1 : ffff8000148748e0 x0 : 00000000fffffff4 [ 81.803466][ T5042] Call trace: [ 81.804021][ T5042] xfs_qm_dqget_cache_insert+0x12c/0x134 [ 81.804979][ T5042] xfs_qm_dqget+0x1dc/0x690 [ 81.805776][ T5042] xfs_qm_vop_dqalloc+0x658/0xb68 [ 81.806567][ T5042] xfs_fileattr_set+0x314/0x136c [ 81.807449][ T5042] vfs_fileattr_set+0x67c/0x90c [ 81.808283][ T5042] do_vfs_ioctl+0x14a8/0x23f0 [ 81.809058][ T5042] __arm64_sys_ioctl+0xe4/0x1c8 [ 81.809837][ T5042] invoke_syscall+0x98/0x2b0 [ 81.810584][ T5042] el0_svc_common+0x138/0x258 [ 81.811360][ T5042] do_el0_svc+0x58/0x13c [ 81.812016][ T5042] el0_svc+0x78/0x1d0 [ 81.812616][ T5042] el0t_64_sync_handler+0xcc/0xe4 [ 81.813410][ T5042] el0t_64_sync+0x1a0/0x1a4 [ 81.814105][ T5042] irq event stamp: 88092 [ 81.814735][ T5042] hardirqs last enabled at (88091): [] exit_to_kernel_mode+0xe0/0x168 [ 81.816410][ T5042] hardirqs last disabled at (88092): [] el1_dbg+0x24/0x80 [ 81.817871][ T5042] softirqs last enabled at (88086): [] handle_softirqs+0xa40/0xbe4 [ 81.819538][ T5042] softirqs last disabled at (88063): [] __irq_exit_rcu+0x240/0x43c [ 81.821037][ T5042] ---[ end trace 3a26a02f826e8640 ]--- [ 81.828471][ T4742] XFS (loop0): Unmounting Filesystem [ 82.292051][ T5058] loop0: detected capacity change from 0 to 32768 [ 82.337837][ T5058] XFS: ikeep mount option is deprecated. [ 82.344958][ T5058] XFS (loop0): Mounting V5 Filesystem [ 82.373511][ T5058] XFS (loop0): Ending clean mount [ 82.375088][ T5058] XFS (loop0): Quotacheck needed: Please wait. [ 82.384067][ T5058] XFS (loop0): Quotacheck: Done. [ 82.385839][ T5058] FAULT_INJECTION: forcing a failure. [ 82.385839][ T5058] name failslab, interval 1, probability 0, space 0, times 0 [ 82.388305][ T5058] CPU: 0 PID: 5058 Comm: syz.0.24 Tainted: G W syzkaller #0 [ 82.389627][ T5058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 82.391221][ T5058] Call trace: [ 82.391747][ T5058] dump_backtrace+0x0/0x458 [ 82.392477][ T5058] show_stack+0x2c/0x3c [ 82.393130][ T5058] __dump_stack+0x30/0x40 [ 82.393818][ T5058] dump_stack_lvl+0xf4/0x15c [ 82.394553][ T5058] dump_stack+0x1c/0x5c [ 82.395251][ T5058] should_fail+0x3bc/0x514 [ 82.395988][ T5058] __should_failslab+0xbc/0x10c [ 82.396742][ T5058] should_failslab+0x10/0x28 [ 82.397441][ T5058] slab_pre_alloc_hook+0x64/0xe8 [ 82.398243][ T5058] kmem_cache_alloc+0x94/0x3d4 [ 82.398980][ T5058] radix_tree_node_alloc+0xa0/0x340 [ 82.399763][ T5058] radix_tree_extend+0x138/0x520 [ 82.400589][ T5058] radix_tree_insert+0x11c/0x56c [ 82.401469][ T5058] xfs_qm_dqget_cache_insert+0x44/0x134 [ 82.402361][ T5058] xfs_qm_dqget+0x1dc/0x690 [ 82.403134][ T5058] xfs_qm_vop_dqalloc+0x658/0xb68 [ 82.404013][ T5058] xfs_fileattr_set+0x314/0x136c [ 82.404952][ T5058] vfs_fileattr_set+0x67c/0x90c [ 82.405827][ T5058] do_vfs_ioctl+0x14a8/0x23f0 [ 82.406593][ T5058] __arm64_sys_ioctl+0xe4/0x1c8 [ 82.407387][ T5058] invoke_syscall+0x98/0x2b0 [ 82.408111][ T5058] el0_svc_common+0x138/0x258 [ 82.408844][ T5058] do_el0_svc+0x58/0x13c [ 82.409493][ T5058] el0_svc+0x78/0x1d0 [ 82.410118][ T5058] el0t_64_sync_handler+0xcc/0xe4 [ 82.410933][ T5058] el0t_64_sync+0x1a0/0x1a4 [ 82.412905][ T5058] ------------[ cut here ]------------ [ 82.413785][ T5058] WARNING: CPU: 0 PID: 5058 at fs/xfs/xfs_dquot.c:828 xfs_qm_dqget_cache_insert+0x12c/0x134 [ 82.415350][ T5058] Modules linked in: [ 82.415942][ T5058] CPU: 0 PID: 5058 Comm: syz.0.24 Tainted: G W syzkaller #0 [ 82.417210][ T5058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 82.418869][ T5058] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 82.420203][ T5058] pc : xfs_qm_dqget_cache_insert+0x12c/0x134 [ 82.421214][ T5058] lr : xfs_qm_dqget_cache_insert+0x12c/0x134 [ 82.422238][ T5058] sp : ffff8000203e75c0 [ 82.422915][ T5058] x29: ffff8000203e75c0 x28: ffff0000c9272e60 x27: ffff0000ca4c2c00 [ 82.424351][ T5058] x26: 0000000000000008 x25: ffff0000d49a90a0 x24: ffff0000d49a9000 [ 82.425692][ T5058] x23: ffff0000ca4c2000 x22: ffff0000d49a90a0 x21: ffff0000c9272e60 [ 82.427148][ T5058] x20: 00000000fffffff4 x19: ffff0000d49a9000 x18: 0000000000000000 [ 82.428553][ T5058] x17: 0000000000000000 x16: ffff800009a7aec0 x15: 00000000ffffffef [ 82.429982][ T5058] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 82.431406][ T5058] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009a7af94 [ 82.432903][ T5058] x8 : ffff0000d3d31b40 x7 : 0000000000000000 x6 : 0000000000000001 [ 82.434301][ T5058] x5 : ffff8000203e6a58 x4 : 00000000000002c0 x3 : 0000000000000240 [ 82.435630][ T5058] x2 : 0000000000000001 x1 : ffff8000148748e0 x0 : 00000000fffffff4 [ 82.436948][ T5058] Call trace: [ 82.437462][ T5058] xfs_qm_dqget_cache_insert+0x12c/0x134 [ 82.438321][ T5058] xfs_qm_dqget+0x1dc/0x690 [ 82.439020][ T5058] xfs_qm_vop_dqalloc+0x658/0xb68 [ 82.439786][ T5058] xfs_fileattr_set+0x314/0x136c [ 82.440573][ T5058] vfs_fileattr_set+0x67c/0x90c [ 82.441348][ T5058] do_vfs_ioctl+0x14a8/0x23f0 [ 82.442063][ T5058] __arm64_sys_ioctl+0xe4/0x1c8 [ 82.442889][ T5058] invoke_syscall+0x98/0x2b0 [ 82.443694][ T5058] el0_svc_common+0x138/0x258 [ 82.444493][ T5058] do_el0_svc+0x58/0x13c [ 82.445194][ T5058] el0_svc+0x78/0x1d0 [ 82.445901][ T5058] el0t_64_sync_handler+0xcc/0xe4 [ 82.446694][ T5058] el0t_64_sync+0x1a0/0x1a4 [ 82.447461][ T5058] irq event stamp: 88492 [ 82.448149][ T5058] hardirqs last enabled at (88491): [] exit_to_kernel_mode+0xe0/0x168 [ 82.449703][ T5058] hardirqs last disabled at (88492): [] el1_dbg+0x24/0x80 [ 82.451030][ T5058] softirqs last enabled at (88486): [] handle_softirqs+0xa40/0xbe4 [ 82.452615][ T5058] softirqs last disabled at (88387): [] __irq_exit_rcu+0x240/0x43c [ 82.454113][ T5058] ---[ end trace 3a26a02f826e8641 ]--- [ 82.460319][ T4742] XFS (loop0): Unmounting Filesystem 1970/01/01 00:01:22 executed programs: 11 [ 82.896727][ T5068] loop0: detected capacity change from 0 to 32768 [ 82.937819][ T5068] XFS: ikeep mount option is deprecated. [ 82.945324][ T5068] XFS (loop0): Mounting V5 Filesystem [ 82.975485][ T5068] XFS (loop0): Ending clean mount [ 82.977217][ T5068] XFS (loop0): Quotacheck needed: Please wait. [ 83.003216][ T5068] XFS (loop0): Quotacheck: Done. [ 83.004910][ T5068] FAULT_INJECTION: forcing a failure. [ 83.004910][ T5068] name failslab, interval 1, probability 0, space 0, times 0 [ 83.006954][ T5068] CPU: 1 PID: 5068 Comm: syz.0.25 Tainted: G W syzkaller #0 [ 83.008442][ T5068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 83.010067][ T5068] Call trace: [ 83.010588][ T5068] dump_backtrace+0x0/0x458 [ 83.011370][ T5068] show_stack+0x2c/0x3c [ 83.012026][ T5068] __dump_stack+0x30/0x40 [ 83.012709][ T5068] dump_stack_lvl+0xf4/0x15c [ 83.013484][ T5068] dump_stack+0x1c/0x5c [ 83.014190][ T5068] should_fail+0x3bc/0x514 [ 83.014965][ T5068] __should_failslab+0xbc/0x10c [ 83.015777][ T5068] should_failslab+0x10/0x28 [ 83.016534][ T5068] slab_pre_alloc_hook+0x64/0xe8 [ 83.017366][ T5068] kmem_cache_alloc+0x94/0x3d4 [ 83.018114][ T5068] radix_tree_node_alloc+0xa0/0x340 [ 83.019027][ T5068] radix_tree_extend+0x138/0x520 [ 83.019861][ T5068] radix_tree_insert+0x11c/0x56c [ 83.020646][ T5068] xfs_qm_dqget_cache_insert+0x44/0x134 [ 83.021541][ T5068] xfs_qm_dqget+0x1dc/0x690 [ 83.022249][ T5068] xfs_qm_vop_dqalloc+0x658/0xb68 [ 83.023081][ T5068] xfs_fileattr_set+0x314/0x136c [ 83.023887][ T5068] vfs_fileattr_set+0x67c/0x90c [ 83.024750][ T5068] do_vfs_ioctl+0x14a8/0x23f0 [ 83.025535][ T5068] __arm64_sys_ioctl+0xe4/0x1c8 [ 83.026374][ T5068] invoke_syscall+0x98/0x2b0 [ 83.027141][ T5068] el0_svc_common+0x138/0x258 [ 83.027918][ T5068] do_el0_svc+0x58/0x13c [ 83.028647][ T5068] el0_svc+0x78/0x1d0 [ 83.029239][ T5068] el0t_64_sync_handler+0xcc/0xe4 [ 83.030056][ T5068] el0t_64_sync+0x1a0/0x1a4 [ 83.032520][ T5068] ------------[ cut here ]------------ [ 83.033304][ T5068] WARNING: CPU: 1 PID: 5068 at fs/xfs/xfs_dquot.c:828 xfs_qm_dqget_cache_insert+0x12c/0x134 [ 83.034932][ T5068] Modules linked in: [ 83.035574][ T5068] CPU: 1 PID: 5068 Comm: syz.0.25 Tainted: G W syzkaller #0 [ 83.036871][ T5068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 83.038541][ T5068] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 83.039812][ T5068] pc : xfs_qm_dqget_cache_insert+0x12c/0x134 [ 83.040768][ T5068] lr : xfs_qm_dqget_cache_insert+0x12c/0x134 [ 83.041740][ T5068] sp : ffff8000203e75c0 [ 83.042430][ T5068] x29: ffff8000203e75c0 x28: ffff0000ec24b1b0 x27: ffff0000c8496c00 [ 83.043753][ T5068] x26: 0000000000000008 x25: ffff0000cd35f8a0 x24: ffff0000cd35f800 [ 83.045079][ T5068] x23: ffff0000c8496000 x22: ffff0000cd35f8a0 x21: ffff0000ec24b1b0 [ 83.046428][ T5068] x20: 00000000fffffff4 x19: ffff0000cd35f800 x18: 0000000000000000 [ 83.047765][ T5068] x17: 0000000000000000 x16: ffff800009a7aec0 x15: 00000000ffffffef [ 83.049091][ T5068] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 83.050537][ T5068] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009a7af94 [ 83.051899][ T5068] x8 : ffff0000d6643680 x7 : 0000000000000000 x6 : 0000000000000001 [ 83.053242][ T5068] x5 : ffff8000203e6a58 x4 : 00000000000002c0 x3 : 0000000000000240 [ 83.054642][ T5068] x2 : 0000000000000001 x1 : ffff8000148748e0 x0 : 00000000fffffff4 [ 83.055994][ T5068] Call trace: [ 83.056560][ T5068] xfs_qm_dqget_cache_insert+0x12c/0x134 [ 83.057529][ T5068] xfs_qm_dqget+0x1dc/0x690 [ 83.058304][ T5068] xfs_qm_vop_dqalloc+0x658/0xb68 [ 83.059148][ T5068] xfs_fileattr_set+0x314/0x136c [ 83.059979][ T5068] vfs_fileattr_set+0x67c/0x90c [ 83.060770][ T5068] do_vfs_ioctl+0x14a8/0x23f0 [ 83.061535][ T5068] __arm64_sys_ioctl+0xe4/0x1c8 [ 83.062344][ T5068] invoke_syscall+0x98/0x2b0 [ 83.063108][ T5068] el0_svc_common+0x138/0x258 [ 83.063876][ T5068] do_el0_svc+0x58/0x13c [ 83.064555][ T5068] el0_svc+0x78/0x1d0 [ 83.065218][ T5068] el0t_64_sync_handler+0xcc/0xe4 [ 83.066033][ T5068] el0t_64_sync+0x1a0/0x1a4 [ 83.066779][ T5068] irq event stamp: 88538 [ 83.067498][ T5068] hardirqs last enabled at (88537): [] exit_to_kernel_mode+0xe0/0x168 [ 83.069113][ T5068] hardirqs last disabled at (88538): [] el1_dbg+0x24/0x80 [ 83.070541][ T5068] softirqs last enabled at (88532): [] handle_softirqs+0xa40/0xbe4 [ 83.072107][ T5068] softirqs last disabled at (88479): [] __irq_exit_rcu+0x240/0x43c [ 83.073670][ T5068] ---[ end trace 3a26a02f826e8642 ]--- [ 83.083691][ T4742] XFS (loop0): Unmounting Filesystem [ 83.522137][ T5078] loop0: detected capacity change from 0 to 32768 [ 83.569301][ T5078] XFS: ikeep mount option is deprecated. [ 83.578289][ T5078] XFS (loop0): Mounting V5 Filesystem [ 83.602965][ T5078] XFS (loop0): Ending clean mount [ 83.604633][ T5078] XFS (loop0): Quotacheck needed: Please wait. [ 83.612801][ T5078] XFS (loop0): Quotacheck: Done. [ 83.614401][ T5078] FAULT_INJECTION: forcing a failure. [ 83.614401][ T5078] name failslab, interval 1, probability 0, space 0, times 0 [ 83.616463][ T5078] CPU: 1 PID: 5078 Comm: syz.0.26 Tainted: G W syzkaller #0 [ 83.617841][ T5078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 83.619432][ T5078] Call trace: [ 83.619997][ T5078] dump_backtrace+0x0/0x458 [ 83.620734][ T5078] show_stack+0x2c/0x3c [ 83.621394][ T5078] __dump_stack+0x30/0x40 [ 83.622139][ T5078] dump_stack_lvl+0xf4/0x15c [ 83.622883][ T5078] dump_stack+0x1c/0x5c [ 83.623517][ T5078] should_fail+0x3bc/0x514 [ 83.624235][ T5078] __should_failslab+0xbc/0x10c [ 83.625002][ T5078] should_failslab+0x10/0x28 [ 83.625747][ T5078] slab_pre_alloc_hook+0x64/0xe8 [ 83.626540][ T5078] kmem_cache_alloc+0x94/0x3d4 [ 83.627373][ T5078] radix_tree_node_alloc+0xa0/0x340 [ 83.628286][ T5078] radix_tree_extend+0x138/0x520 [ 83.629079][ T5078] radix_tree_insert+0x11c/0x56c [ 83.629877][ T5078] xfs_qm_dqget_cache_insert+0x44/0x134 [ 83.630800][ T5078] xfs_qm_dqget+0x1dc/0x690 [ 83.631604][ T5078] xfs_qm_vop_dqalloc+0x658/0xb68 [ 83.632473][ T5078] xfs_fileattr_set+0x314/0x136c [ 83.633284][ T5078] vfs_fileattr_set+0x67c/0x90c [ 83.634057][ T5078] do_vfs_ioctl+0x14a8/0x23f0 [ 83.634859][ T5078] __arm64_sys_ioctl+0xe4/0x1c8 [ 83.635627][ T5078] invoke_syscall+0x98/0x2b0 [ 83.636331][ T5078] el0_svc_common+0x138/0x258 [ 83.637140][ T5078] do_el0_svc+0x58/0x13c [ 83.637866][ T5078] el0_svc+0x78/0x1d0 [ 83.638544][ T5078] el0t_64_sync_handler+0xcc/0xe4 [ 83.639379][ T5078] el0t_64_sync+0x1a0/0x1a4 [ 83.641957][ T5078] ------------[ cut here ]------------ [ 83.642799][ T5078] WARNING: CPU: 1 PID: 5078 at fs/xfs/xfs_dquot.c:828 xfs_qm_dqget_cache_insert+0x12c/0x134 [ 83.644347][ T5078] Modules linked in: [ 83.644945][ T5078] CPU: 1 PID: 5078 Comm: syz.0.26 Tainted: G W syzkaller #0 [ 83.646266][ T5078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 83.647825][ T5078] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 83.649142][ T5078] pc : xfs_qm_dqget_cache_insert+0x12c/0x134 [ 83.650130][ T5078] lr : xfs_qm_dqget_cache_insert+0x12c/0x134 [ 83.651056][ T5078] sp : ffff8000203e75c0 [ 83.651716][ T5078] x29: ffff8000203e75c0 x28: ffff0000dd5246a0 x27: ffff0000c8fb8c00 [ 83.652981][ T5078] x26: 0000000000000008 x25: ffff0000caba10a0 x24: ffff0000caba1000 [ 83.654282][ T5078] x23: ffff0000c8fb8000 x22: ffff0000caba10a0 x21: ffff0000dd5246a0 [ 83.655695][ T5078] x20: 00000000fffffff4 x19: ffff0000caba1000 x18: 0000000000000000 [ 83.657027][ T5078] x17: 0000000000000000 x16: ffff800009a7aec0 x15: 00000000ffffffef [ 83.658242][ T5078] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 83.659491][ T5078] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009a7af94 [ 83.660773][ T5078] x8 : ffff0000cc8ab680 x7 : 0000000000000000 x6 : 0000000000000001 [ 83.662055][ T5078] x5 : ffff8000203e6a58 x4 : 00000000000002c0 x3 : 0000000000000240 [ 83.663400][ T5078] x2 : 0000000000000001 x1 : ffff8000148748e0 x0 : 00000000fffffff4 [ 83.664769][ T5078] Call trace: [ 83.665267][ T5078] xfs_qm_dqget_cache_insert+0x12c/0x134 [ 83.666183][ T5078] xfs_qm_dqget+0x1dc/0x690 [ 83.666928][ T5078] xfs_qm_vop_dqalloc+0x658/0xb68 [ 83.667774][ T5078] xfs_fileattr_set+0x314/0x136c [ 83.668521][ T5078] vfs_fileattr_set+0x67c/0x90c [ 83.669299][ T5078] do_vfs_ioctl+0x14a8/0x23f0 [ 83.670018][ T5078] __arm64_sys_ioctl+0xe4/0x1c8 [ 83.670827][ T5078] invoke_syscall+0x98/0x2b0 [ 83.671598][ T5078] el0_svc_common+0x138/0x258 [ 83.672352][ T5078] do_el0_svc+0x58/0x13c [ 83.673093][ T5078] el0_svc+0x78/0x1d0 [ 83.673746][ T5078] el0t_64_sync_handler+0xcc/0xe4 [ 83.674590][ T5078] el0t_64_sync+0x1a0/0x1a4 [ 83.675353][ T5078] irq event stamp: 88368 [ 83.675966][ T5078] hardirqs last enabled at (88367): [] exit_to_kernel_mode+0xe0/0x168 [ 83.677550][ T5078] hardirqs last disabled at (88368): [] el1_dbg+0x24/0x80 [ 83.678979][ T5078] softirqs last enabled at (88362): [] handle_softirqs+0xa40/0xbe4 [ 83.680467][ T5078] softirqs last disabled at (88309): [] __irq_exit_rcu+0x240/0x43c [ 83.682087][ T5078] ---[ end trace 3a26a02f826e8643 ]--- [ 83.689329][ T4742] XFS (loop0): Unmounting Filesystem [ 84.142876][ T5088] loop0: detected capacity change from 0 to 32768 [ 84.180799][ T5088] XFS: ikeep mount option is deprecated. [ 84.188426][ T5088] XFS (loop0): Mounting V5 Filesystem [ 84.214139][ T5088] XFS (loop0): Ending clean mount [ 84.215815][ T5088] XFS (loop0): Quotacheck needed: Please wait. [ 84.224629][ T5088] XFS (loop0): Quotacheck: Done. [ 84.226479][ T5088] FAULT_INJECTION: forcing a failure. [ 84.226479][ T5088] name failslab, interval 1, probability 0, space 0, times 0 [ 84.228828][ T5088] CPU: 0 PID: 5088 Comm: syz.0.27 Tainted: G W syzkaller #0 [ 84.230081][ T5088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 84.231755][ T5088] Call trace: [ 84.232275][ T5088] dump_backtrace+0x0/0x458 [ 84.233059][ T5088] show_stack+0x2c/0x3c [ 84.233735][ T5088] __dump_stack+0x30/0x40 [ 84.234366][ T5088] dump_stack_lvl+0xf4/0x15c [ 84.235124][ T5088] dump_stack+0x1c/0x5c [ 84.235818][ T5088] should_fail+0x3bc/0x514 [ 84.236554][ T5088] __should_failslab+0xbc/0x10c [ 84.237378][ T5088] should_failslab+0x10/0x28 [ 84.238131][ T5088] slab_pre_alloc_hook+0x64/0xe8 [ 84.239050][ T5088] kmem_cache_alloc+0x94/0x3d4 [ 84.239824][ T5088] radix_tree_node_alloc+0xa0/0x340 [ 84.240713][ T5088] radix_tree_extend+0x138/0x520 [ 84.241510][ T5088] radix_tree_insert+0x11c/0x56c [ 84.242401][ T5088] xfs_qm_dqget_cache_insert+0x44/0x134 [ 84.243274][ T5088] xfs_qm_dqget+0x1dc/0x690 [ 84.243996][ T5088] xfs_qm_vop_dqalloc+0x658/0xb68 [ 84.244861][ T5088] xfs_fileattr_set+0x314/0x136c [ 84.245711][ T5088] vfs_fileattr_set+0x67c/0x90c [ 84.246487][ T5088] do_vfs_ioctl+0x14a8/0x23f0 [ 84.247257][ T5088] __arm64_sys_ioctl+0xe4/0x1c8 [ 84.248040][ T5088] invoke_syscall+0x98/0x2b0 [ 84.248756][ T5088] el0_svc_common+0x138/0x258 [ 84.249507][ T5088] do_el0_svc+0x58/0x13c [ 84.250191][ T5088] el0_svc+0x78/0x1d0 [ 84.250844][ T5088] el0t_64_sync_handler+0xcc/0xe4 [ 84.251663][ T5088] el0t_64_sync+0x1a0/0x1a4 [ 84.253377][ T5088] ------------[ cut here ]------------ [ 84.254276][ T5088] WARNING: CPU: 1 PID: 5088 at fs/xfs/xfs_dquot.c:828 xfs_qm_dqget_cache_insert+0x12c/0x134 [ 84.255955][ T5088] Modules linked in: [ 84.256618][ T5088] CPU: 1 PID: 5088 Comm: syz.0.27 Tainted: G W syzkaller #0 [ 84.258058][ T5088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 84.259755][ T5088] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 84.261016][ T5088] pc : xfs_qm_dqget_cache_insert+0x12c/0x134 [ 84.262028][ T5088] lr : xfs_qm_dqget_cache_insert+0x12c/0x134 [ 84.263055][ T5088] sp : ffff8000205175c0 [ 84.263765][ T5088] x29: ffff8000205175c0 x28: ffff0000d2f68d40 x27: ffff0000da6aac00 [ 84.265086][ T5088] x26: 0000000000000008 x25: ffff0000d4ac88a0 x24: ffff0000d4ac8800 [ 84.266461][ T5088] x23: ffff0000da6aa000 x22: ffff0000d4ac88a0 x21: ffff0000d2f68d40 [ 84.267741][ T5088] x20: 00000000fffffff4 x19: ffff0000d4ac8800 x18: 0000000000000000 [ 84.269199][ T5088] x17: 0000000000000000 x16: ffff800009a7aec0 x15: 00000000ffffffef [ 84.270578][ T5088] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 84.271994][ T5088] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009a7af94 [ 84.273278][ T5088] x8 : ffff0000d0b88000 x7 : 0000000000000000 x6 : 0000000000000001 [ 84.274595][ T5088] x5 : ffff800020516a58 x4 : 00000000000002c0 x3 : 0000000000000240 [ 84.275862][ T5088] x2 : 0000000000000001 x1 : ffff8000148748e0 x0 : 00000000fffffff4 [ 84.277184][ T5088] Call trace: [ 84.277744][ T5088] xfs_qm_dqget_cache_insert+0x12c/0x134 [ 84.278746][ T5088] xfs_qm_dqget+0x1dc/0x690 [ 84.279452][ T5088] xfs_qm_vop_dqalloc+0x658/0xb68 [ 84.280255][ T5088] xfs_fileattr_set+0x314/0x136c [ 84.281040][ T5088] vfs_fileattr_set+0x67c/0x90c [ 84.281813][ T5088] do_vfs_ioctl+0x14a8/0x23f0 [ 84.282548][ T5088] __arm64_sys_ioctl+0xe4/0x1c8 [ 84.283307][ T5088] invoke_syscall+0x98/0x2b0 [ 84.284100][ T5088] el0_svc_common+0x138/0x258 [ 84.284900][ T5088] do_el0_svc+0x58/0x13c [ 84.285612][ T5088] el0_svc+0x78/0x1d0 [ 84.286251][ T5088] el0t_64_sync_handler+0xcc/0xe4 [ 84.287045][ T5088] el0t_64_sync+0x1a0/0x1a4 [ 84.287716][ T5088] irq event stamp: 88248 [ 84.288410][ T5088] hardirqs last enabled at (88247): [] exit_to_kernel_mode+0xe0/0x168 [ 84.289935][ T5088] hardirqs last disabled at (88248): [] el1_dbg+0x24/0x80 [ 84.291371][ T5088] softirqs last enabled at (88242): [] handle_softirqs+0xa40/0xbe4 [ 84.292918][ T5088] softirqs last disabled at (88193): [] __irq_exit_rcu+0x240/0x43c [ 84.294492][ T5088] ---[ end trace 3a26a02f826e8644 ]--- [ 84.299176][ T4742] XFS (loop0): Unmounting Filesystem [ 84.691094][ T5098] loop0: detected capacity change from 0 to 32768 [ 84.737919][ T5098] XFS: ikeep mount option is deprecated. [ 84.745477][ T5098] XFS (loop0): Mounting V5 Filesystem [ 84.770918][ T5098] XFS (loop0): Ending clean mount [ 84.772557][ T5098] XFS (loop0): Quotacheck needed: Please wait. [ 84.781278][ T5098] XFS (loop0): Quotacheck: Done. [ 84.783018][ T5098] FAULT_INJECTION: forcing a failure. [ 84.783018][ T5098] name failslab, interval 1, probability 0, space 0, times 0 [ 84.784891][ T5098] CPU: 0 PID: 5098 Comm: syz.0.28 Tainted: G W syzkaller #0 [ 84.786118][ T5098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 84.787738][ T5098] Call trace: [ 84.788299][ T5098] dump_backtrace+0x0/0x458 [ 84.789064][ T5098] show_stack+0x2c/0x3c [ 84.789739][ T5098] __dump_stack+0x30/0x40 [ 84.790495][ T5098] dump_stack_lvl+0xf4/0x15c [ 84.791281][ T5098] dump_stack+0x1c/0x5c [ 84.791997][ T5098] should_fail+0x3bc/0x514 [ 84.792775][ T5098] __should_failslab+0xbc/0x10c [ 84.793650][ T5098] should_failslab+0x10/0x28 [ 84.794411][ T5098] slab_pre_alloc_hook+0x64/0xe8 [ 84.795232][ T5098] kmem_cache_alloc+0x94/0x3d4 [ 84.796004][ T5098] radix_tree_node_alloc+0xa0/0x340 [ 84.796874][ T5098] radix_tree_extend+0x138/0x520 [ 84.797667][ T5098] radix_tree_insert+0x11c/0x56c [ 84.798492][ T5098] xfs_qm_dqget_cache_insert+0x44/0x134 [ 84.799350][ T5098] xfs_qm_dqget+0x1dc/0x690 [ 84.800039][ T5098] xfs_qm_vop_dqalloc+0x658/0xb68 [ 84.800811][ T5098] xfs_fileattr_set+0x314/0x136c [ 84.801591][ T5098] vfs_fileattr_set+0x67c/0x90c [ 84.802374][ T5098] do_vfs_ioctl+0x14a8/0x23f0 [ 84.803090][ T5098] __arm64_sys_ioctl+0xe4/0x1c8 [ 84.803874][ T5098] invoke_syscall+0x98/0x2b0 [ 84.804630][ T5098] el0_svc_common+0x138/0x258 [ 84.805380][ T5098] do_el0_svc+0x58/0x13c [ 84.806140][ T5098] el0_svc+0x78/0x1d0 [ 84.806816][ T5098] el0t_64_sync_handler+0xcc/0xe4 [ 84.807621][ T5098] el0t_64_sync+0x1a0/0x1a4 [ 84.810535][ T5098] ------------[ cut here ]------------ [ 84.811348][ T5098] WARNING: CPU: 0 PID: 5098 at fs/xfs/xfs_dquot.c:828 xfs_qm_dqget_cache_insert+0x12c/0x134 [ 84.813020][ T5098] Modules linked in: [ 84.813614][ T5098] CPU: 0 PID: 5098 Comm: syz.0.28 Tainted: G W syzkaller #0 [ 84.814963][ T5098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 84.816584][ T5098] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 84.817777][ T5098] pc : xfs_qm_dqget_cache_insert+0x12c/0x134 [ 84.818784][ T5098] lr : xfs_qm_dqget_cache_insert+0x12c/0x134 [ 84.819723][ T5098] sp : ffff8000205975c0 [ 84.820400][ T5098] x29: ffff8000205975c0 x28: ffff0000d2f69090 x27: ffff0000d7620c00 [ 84.821764][ T5098] x26: 0000000000000008 x25: ffff0000ecd198a0 x24: ffff0000ecd19800 [ 84.823102][ T5098] x23: ffff0000d7620000 x22: ffff0000ecd198a0 x21: ffff0000d2f69090 [ 84.824388][ T5098] x20: 00000000fffffff4 x19: ffff0000ecd19800 x18: 0000000000000000 [ 84.825747][ T5098] x17: 0000000000000000 x16: ffff800009a7aec0 x15: 00000000ffffffef [ 84.827070][ T5098] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 84.828388][ T5098] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009a7af94 [ 84.829643][ T5098] x8 : ffff0000c24051c0 x7 : 0000000000000000 x6 : 0000000000000001 [ 84.830830][ T5098] x5 : ffff800020596a58 x4 : 00000000000002c0 x3 : 0000000000000240 [ 84.832160][ T5098] x2 : 0000000000000001 x1 : ffff8000148748e0 x0 : 00000000fffffff4 [ 84.833520][ T5098] Call trace: [ 84.834026][ T5098] xfs_qm_dqget_cache_insert+0x12c/0x134 [ 84.834967][ T5098] xfs_qm_dqget+0x1dc/0x690 [ 84.835775][ T5098] xfs_qm_vop_dqalloc+0x658/0xb68 [ 84.836634][ T5098] xfs_fileattr_set+0x314/0x136c [ 84.837500][ T5098] vfs_fileattr_set+0x67c/0x90c [ 84.838319][ T5098] do_vfs_ioctl+0x14a8/0x23f0 [ 84.839074][ T5098] __arm64_sys_ioctl+0xe4/0x1c8 [ 84.839871][ T5098] invoke_syscall+0x98/0x2b0 [ 84.840589][ T5098] el0_svc_common+0x138/0x258 [ 84.841322][ T5098] do_el0_svc+0x58/0x13c [ 84.842039][ T5098] el0_svc+0x78/0x1d0 [ 84.842701][ T5098] el0t_64_sync_handler+0xcc/0xe4 [ 84.843532][ T5098] el0t_64_sync+0x1a0/0x1a4 [ 84.844223][ T5098] irq event stamp: 88496 [ 84.844908][ T5098] hardirqs last enabled at (88495): [] exit_to_kernel_mode+0xe0/0x168 [ 84.846375][ T5098] hardirqs last disabled at (88496): [] el1_dbg+0x24/0x80 [ 84.847806][ T5098] softirqs last enabled at (88490): [] handle_softirqs+0xa40/0xbe4 [ 84.849544][ T5098] softirqs last disabled at (88333): [] __irq_exit_rcu+0x240/0x43c [ 84.851093][ T5098] ---[ end trace 3a26a02f826e8645 ]--- [ 84.867690][ T4742] XFS (loop0): Unmounting Filesystem [ 85.290997][ T5108] loop0: detected capacity change from 0 to 32768 [ 85.337869][ T5108] XFS: ikeep mount option is deprecated. [ 85.344879][ T5108] XFS (loop0): Mounting V5 Filesystem [ 85.375296][ T5108] XFS (loop0): Ending clean mount [ 85.377005][ T5108] XFS (loop0): Quotacheck needed: Please wait. [ 85.384265][ T5108] XFS (loop0): Quotacheck: Done. [ 85.385908][ T5108] FAULT_INJECTION: forcing a failure. [ 85.385908][ T5108] name failslab, interval 1, probability 0, space 0, times 0 [ 85.395082][ T5108] CPU: 1 PID: 5108 Comm: syz.0.29 Tainted: G W syzkaller #0 [ 85.396389][ T5108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 85.398042][ T5108] Call trace: [ 85.398593][ T5108] dump_backtrace+0x0/0x458 [ 85.399302][ T5108] show_stack+0x2c/0x3c [ 85.399987][ T5108] __dump_stack+0x30/0x40 [ 85.400675][ T5108] dump_stack_lvl+0xf4/0x15c [ 85.401452][ T5108] dump_stack+0x1c/0x5c [ 85.402082][ T5108] should_fail+0x3bc/0x514 [ 85.402807][ T5108] __should_failslab+0xbc/0x10c [ 85.403637][ T5108] should_failslab+0x10/0x28 [ 85.404436][ T5108] slab_pre_alloc_hook+0x64/0xe8 [ 85.405273][ T5108] kmem_cache_alloc+0x94/0x3d4 [ 85.406040][ T5108] radix_tree_node_alloc+0xa0/0x340 [ 85.406862][ T5108] radix_tree_extend+0x138/0x520 [ 85.407635][ T5108] radix_tree_insert+0x11c/0x56c [ 85.408402][ T5108] xfs_qm_dqget_cache_insert+0x44/0x134 [ 85.409356][ T5108] xfs_qm_dqget+0x1dc/0x690 [ 85.410073][ T5108] xfs_qm_vop_dqalloc+0x658/0xb68 [ 85.410843][ T5108] xfs_fileattr_set+0x314/0x136c [ 85.411626][ T5108] vfs_fileattr_set+0x67c/0x90c [ 85.412354][ T5108] do_vfs_ioctl+0x14a8/0x23f0 [ 85.413093][ T5108] __arm64_sys_ioctl+0xe4/0x1c8 [ 85.413914][ T5108] invoke_syscall+0x98/0x2b0 [ 85.414680][ T5108] el0_svc_common+0x138/0x258 [ 85.415467][ T5108] do_el0_svc+0x58/0x13c [ 85.416203][ T5108] el0_svc+0x78/0x1d0 [ 85.416829][ T5108] el0t_64_sync_handler+0xcc/0xe4 [ 85.417609][ T5108] el0t_64_sync+0x1a0/0x1a4 [ 85.418543][ T5108] ------------[ cut here ]------------ [ 85.419386][ T5108] WARNING: CPU: 1 PID: 5108 at fs/xfs/xfs_dquot.c:828 xfs_qm_dqget_cache_insert+0x12c/0x134 [ 85.421013][ T5108] Modules linked in: [ 85.421696][ T5108] CPU: 1 PID: 5108 Comm: syz.0.29 Tainted: G W syzkaller #0 [ 85.423118][ T5108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 85.424648][ T5108] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 85.425849][ T5108] pc : xfs_qm_dqget_cache_insert+0x12c/0x134 [ 85.426822][ T5108] lr : xfs_qm_dqget_cache_insert+0x12c/0x134 [ 85.427822][ T5108] sp : ffff8000205975c0 [ 85.428477][ T5108] x29: ffff8000205975c0 x28: ffff0000d2f6ab10 x27: ffff0000e5dacc00 [ 85.429838][ T5108] x26: 0000000000000008 x25: ffff0000dbf2e0a0 x24: ffff0000dbf2e000 [ 85.431167][ T5108] x23: ffff0000e5dac000 x22: ffff0000dbf2e0a0 x21: ffff0000d2f6ab10 [ 85.432459][ T5108] x20: 00000000fffffff4 x19: ffff0000dbf2e000 x18: 0000000000000000 [ 85.433710][ T5108] x17: 0000000000000000 x16: ffff800009a7aec0 x15: 00000000ffffffef [ 85.434998][ T5108] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 85.436255][ T5108] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009a7af94 [ 85.437525][ T5108] x8 : ffff0000cff08000 x7 : 0000000000000000 x6 : 0000000000000001 [ 85.438894][ T5108] x5 : ffff800020596a58 x4 : 00000000000002c0 x3 : 0000000000000240 [ 85.440345][ T5108] x2 : 0000000000000001 x1 : ffff8000148748e0 x0 : 00000000fffffff4 [ 85.441777][ T5108] Call trace: [ 85.442323][ T5108] xfs_qm_dqget_cache_insert+0x12c/0x134 [ 85.443138][ T5108] xfs_qm_dqget+0x1dc/0x690 [ 85.443858][ T5108] xfs_qm_vop_dqalloc+0x658/0xb68 [ 85.444610][ T5108] xfs_fileattr_set+0x314/0x136c [ 85.445394][ T5108] vfs_fileattr_set+0x67c/0x90c [ 85.446083][ T5108] do_vfs_ioctl+0x14a8/0x23f0 [ 85.446832][ T5108] __arm64_sys_ioctl+0xe4/0x1c8 [ 85.447543][ T5108] invoke_syscall+0x98/0x2b0 [ 85.448195][ T5108] el0_svc_common+0x138/0x258 [ 85.448920][ T5108] do_el0_svc+0x58/0x13c [ 85.449586][ T5108] el0_svc+0x78/0x1d0 [ 85.450169][ T5108] el0t_64_sync_handler+0xcc/0xe4 [ 85.450985][ T5108] el0t_64_sync+0x1a0/0x1a4 [ 85.451811][ T5108] irq event stamp: 88546 [ 85.452496][ T5108] hardirqs last enabled at (88545): [] exit_to_kernel_mode+0xe0/0x168 [ 85.454200][ T5108] hardirqs last disabled at (88546): [] el1_dbg+0x24/0x80 [ 85.455686][ T5108] softirqs last enabled at (88540): [] handle_softirqs+0xa40/0xbe4 [ 85.457253][ T5108] softirqs last disabled at (88517): [] __irq_exit_rcu+0x240/0x43c [ 85.458829][ T5108] ---[ end trace 3a26a02f826e8646 ]--- [ 85.463308][ T4742] XFS (loop0): Unmounting Filesystem [ 85.879494][ T5118] loop0: detected capacity change from 0 to 32768 [ 85.917854][ T5118] XFS: ikeep mount option is deprecated. [ 85.925638][ T5118] XFS (loop0): Mounting V5 Filesystem [ 85.943704][ T5118] XFS (loop0): Ending clean mount [ 85.945574][ T5118] XFS (loop0): Quotacheck needed: Please wait. [ 85.953576][ T5118] XFS (loop0): Quotacheck: Done. [ 85.955447][ T5118] FAULT_INJECTION: forcing a failure. [ 85.955447][ T5118] name failslab, interval 1, probability 0, space 0, times 0 [ 85.957903][ T5118] CPU: 0 PID: 5118 Comm: syz.0.30 Tainted: G W syzkaller #0 [ 85.959160][ T5118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 85.960842][ T5118] Call trace: [ 85.961385][ T5118] dump_backtrace+0x0/0x458 [ 85.962135][ T5118] show_stack+0x2c/0x3c [ 85.962776][ T5118] __dump_stack+0x30/0x40 [ 85.963408][ T5118] dump_stack_lvl+0xf4/0x15c [ 85.964147][ T5118] dump_stack+0x1c/0x5c [ 85.964781][ T5118] should_fail+0x3bc/0x514 [ 85.965485][ T5118] __should_failslab+0xbc/0x10c [ 85.966224][ T5118] should_failslab+0x10/0x28 [ 85.966989][ T5118] slab_pre_alloc_hook+0x64/0xe8 [ 85.967795][ T5118] kmem_cache_alloc+0x94/0x3d4 [ 85.968602][ T5118] radix_tree_node_alloc+0xa0/0x340 [ 85.969390][ T5118] radix_tree_extend+0x138/0x520 [ 85.970195][ T5118] radix_tree_insert+0x11c/0x56c [ 85.971032][ T5118] xfs_qm_dqget_cache_insert+0x44/0x134 [ 85.971920][ T5118] xfs_qm_dqget+0x1dc/0x690 [ 85.972658][ T5118] xfs_qm_vop_dqalloc+0x658/0xb68 [ 85.973462][ T5118] xfs_fileattr_set+0x314/0x136c [ 85.974262][ T5118] vfs_fileattr_set+0x67c/0x90c [ 85.975050][ T5118] do_vfs_ioctl+0x14a8/0x23f0 [ 85.975830][ T5118] __arm64_sys_ioctl+0xe4/0x1c8 [ 85.976636][ T5118] invoke_syscall+0x98/0x2b0 [ 85.977382][ T5118] el0_svc_common+0x138/0x258 [ 85.978116][ T5118] do_el0_svc+0x58/0x13c [ 85.978826][ T5118] el0_svc+0x78/0x1d0 [ 85.979463][ T5118] el0t_64_sync_handler+0xcc/0xe4 [ 85.980298][ T5118] el0t_64_sync+0x1a0/0x1a4 [ 85.981947][ T5118] ------------[ cut here ]------------ [ 85.982805][ T5118] WARNING: CPU: 1 PID: 5118 at fs/xfs/xfs_dquot.c:828 xfs_qm_dqget_cache_insert+0x12c/0x134 [ 85.984369][ T5118] Modules linked in: [ 85.985006][ T5118] CPU: 1 PID: 5118 Comm: syz.0.30 Tainted: G W syzkaller #0 [ 85.986447][ T5118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 85.988120][ T5118] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 85.989426][ T5118] pc : xfs_qm_dqget_cache_insert+0x12c/0x134 [ 85.990352][ T5118] lr : xfs_qm_dqget_cache_insert+0x12c/0x134 [ 85.991365][ T5118] sp : ffff8000205a75c0 [ 85.992063][ T5118] x29: ffff8000205a75c0 x28: ffff0000d2f6bba0 x27: ffff0000edf3ec00 [ 85.993315][ T5118] x26: 0000000000000008 x25: ffff0000d76b18a0 x24: ffff0000d76b1800 [ 85.994528][ T5118] x23: ffff0000edf3e000 x22: ffff0000d76b18a0 x21: ffff0000d2f6bba0 [ 85.995844][ T5118] x20: 00000000fffffff4 x19: ffff0000d76b1800 x18: 0000000000000000 [ 85.997192][ T5118] x17: 0000000000000000 x16: ffff800009a7aec0 x15: 00000000ffffffef [ 85.998490][ T5118] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 85.999787][ T5118] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009a7af94 [ 86.001042][ T5118] x8 : ffff0000d3de0000 x7 : 0000000000000000 x6 : 0000000000000001 [ 86.002331][ T5118] x5 : ffff8000205a6a58 x4 : 00000000000002c0 x3 : 0000000000000240 [ 86.003663][ T5118] x2 : 0000000000000001 x1 : ffff8000148748e0 x0 : 00000000fffffff4 [ 86.004964][ T5118] Call trace: [ 86.005507][ T5118] xfs_qm_dqget_cache_insert+0x12c/0x134 [ 86.006406][ T5118] xfs_qm_dqget+0x1dc/0x690 [ 86.007172][ T5118] xfs_qm_vop_dqalloc+0x658/0xb68 [ 86.007959][ T5118] xfs_fileattr_set+0x314/0x136c [ 86.008706][ T5118] vfs_fileattr_set+0x67c/0x90c [ 86.009496][ T5118] do_vfs_ioctl+0x14a8/0x23f0 [ 86.010229][ T5118] __arm64_sys_ioctl+0xe4/0x1c8 [ 86.011021][ T5118] invoke_syscall+0x98/0x2b0 [ 86.011770][ T5118] el0_svc_common+0x138/0x258 [ 86.012526][ T5118] do_el0_svc+0x58/0x13c [ 86.013187][ T5118] el0_svc+0x78/0x1d0 [ 86.013808][ T5118] el0t_64_sync_handler+0xcc/0xe4 [ 86.014586][ T5118] el0t_64_sync+0x1a0/0x1a4 [ 86.015269][ T5118] irq event stamp: 88786 [ 86.015889][ T5118] hardirqs last enabled at (88785): [] exit_to_kernel_mode+0xe0/0x168 [ 86.017497][ T5118] hardirqs last disabled at (88786): [] el1_dbg+0x24/0x80 [ 86.018827][ T5118] softirqs last enabled at (88780): [] handle_softirqs+0xa40/0xbe4 [ 86.020318][ T5118] softirqs last disabled at (88765): [] __irq_exit_rcu+0x240/0x43c [ 86.021722][ T5118] ---[ end trace 3a26a02f826e8647 ]--- [ 86.028827][ T4742] XFS (loop0): Unmounting Filesystem [ 86.496603][ T5128] loop0: detected capacity change from 0 to 32768 [ 86.538553][ T5128] XFS: ikeep mount option is deprecated. [ 86.546283][ T5128] XFS (loop0): Mounting V5 Filesystem [ 86.574597][ T5128] XFS (loop0): Ending clean mount [ 86.576290][ T5128] XFS (loop0): Quotacheck needed: Please wait. [ 86.583880][ T5128] XFS (loop0): Quotacheck: Done. [ 86.585563][ T5128] FAULT_INJECTION: forcing a failure. [ 86.585563][ T5128] name failslab, interval 1, probability 0, space 0, times 0 [ 86.587432][ T5128] CPU: 0 PID: 5128 Comm: syz.0.31 Tainted: G W syzkaller #0 [ 86.588714][ T5128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 86.590191][ T5128] Call trace: [ 86.590689][ T5128] dump_backtrace+0x0/0x458 [ 86.591359][ T5128] show_stack+0x2c/0x3c [ 86.592056][ T5128] __dump_stack+0x30/0x40 [ 86.592752][ T5128] dump_stack_lvl+0xf4/0x15c [ 86.593473][ T5128] dump_stack+0x1c/0x5c [ 86.594141][ T5128] should_fail+0x3bc/0x514 [ 86.594861][ T5128] __should_failslab+0xbc/0x10c [ 86.595638][ T5128] should_failslab+0x10/0x28 [ 86.596340][ T5128] slab_pre_alloc_hook+0x64/0xe8 [ 86.597119][ T5128] kmem_cache_alloc+0x94/0x3d4 [ 86.597845][ T5128] radix_tree_node_alloc+0xa0/0x340 [ 86.598680][ T5128] radix_tree_extend+0x138/0x520 [ 86.599436][ T5128] radix_tree_insert+0x11c/0x56c [ 86.600161][ T5128] xfs_qm_dqget_cache_insert+0x44/0x134 [ 86.600992][ T5128] xfs_qm_dqget+0x1dc/0x690 [ 86.601686][ T5128] xfs_qm_vop_dqalloc+0x658/0xb68 [ 86.602423][ T5128] xfs_fileattr_set+0x314/0x136c [ 86.603221][ T5128] vfs_fileattr_set+0x67c/0x90c [ 86.603990][ T5128] do_vfs_ioctl+0x14a8/0x23f0 [ 86.604712][ T5128] __arm64_sys_ioctl+0xe4/0x1c8 [ 86.605450][ T5128] invoke_syscall+0x98/0x2b0 [ 86.606189][ T5128] el0_svc_common+0x138/0x258 [ 86.606898][ T5128] do_el0_svc+0x58/0x13c [ 86.607536][ T5128] el0_svc+0x78/0x1d0 [ 86.608151][ T5128] el0t_64_sync_handler+0xcc/0xe4 [ 86.608954][ T5128] el0t_64_sync+0x1a0/0x1a4 [ 86.610608][ T5128] ------------[ cut here ]------------ [ 86.611495][ T5128] WARNING: CPU: 1 PID: 5128 at fs/xfs/xfs_dquot.c:828 xfs_qm_dqget_cache_insert+0x12c/0x134 [ 86.612961][ T5128] Modules linked in: [ 86.613544][ T5128] CPU: 1 PID: 5128 Comm: syz.0.31 Tainted: G W syzkaller #0 [ 86.614779][ T5128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 86.616386][ T5128] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 86.617571][ T5128] pc : xfs_qm_dqget_cache_insert+0x12c/0x134 [ 86.618534][ T5128] lr : xfs_qm_dqget_cache_insert+0x12c/0x134 [ 86.619575][ T5128] sp : ffff8000205a75c0 [ 86.620246][ T5128] x29: ffff8000205a75c0 x28: ffff0000d9aed3e0 x27: ffff0000dc9dac00 [ 86.621571][ T5128] x26: 0000000000000008 x25: ffff0000c1cf48a0 x24: ffff0000c1cf4800 [ 86.622981][ T5128] x23: ffff0000dc9da000 x22: ffff0000c1cf48a0 x21: ffff0000d9aed3e0 [ 86.624250][ T5128] x20: 00000000fffffff4 x19: ffff0000c1cf4800 x18: 0000000000000000 [ 86.625646][ T5128] x17: 0000000000000000 x16: ffff800009a7aec0 x15: 00000000ffffffef [ 86.627006][ T5128] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 86.628197][ T5128] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009a7af94 [ 86.629386][ T5128] x8 : ffff0000c12cb680 x7 : 0000000000000000 x6 : 0000000000000001 [ 86.630551][ T5128] x5 : ffff8000205a6a58 x4 : 00000000000002c0 x3 : 0000000000000240 [ 86.631749][ T5128] x2 : 0000000000000001 x1 : ffff8000148748e0 x0 : 00000000fffffff4 [ 86.632895][ T5128] Call trace: [ 86.633390][ T5128] xfs_qm_dqget_cache_insert+0x12c/0x134 [ 86.634234][ T5128] xfs_qm_dqget+0x1dc/0x690 [ 86.634919][ T5128] xfs_qm_vop_dqalloc+0x658/0xb68 [ 86.635701][ T5128] xfs_fileattr_set+0x314/0x136c [ 86.636519][ T5128] vfs_fileattr_set+0x67c/0x90c [ 86.637292][ T5128] do_vfs_ioctl+0x14a8/0x23f0 [ 86.637980][ T5128] __arm64_sys_ioctl+0xe4/0x1c8 [ 86.638775][ T5128] invoke_syscall+0x98/0x2b0 [ 86.639528][ T5128] el0_svc_common+0x138/0x258 [ 86.640318][ T5128] do_el0_svc+0x58/0x13c [ 86.641021][ T5128] el0_svc+0x78/0x1d0 [ 86.641694][ T5128] el0t_64_sync_handler+0xcc/0xe4 [ 86.642504][ T5128] el0t_64_sync+0x1a0/0x1a4 [ 86.643223][ T5128] irq event stamp: 88816 [ 86.643890][ T5128] hardirqs last enabled at (88815): [] exit_to_kernel_mode+0xe0/0x168 [ 86.645476][ T5128] hardirqs last disabled at (88816): [] el1_dbg+0x24/0x80 [ 86.646883][ T5128] softirqs last enabled at (88810): [] handle_softirqs+0xa40/0xbe4 [ 86.648413][ T5128] softirqs last disabled at (88783): [] __irq_exit_rcu+0x240/0x43c [ 86.649949][ T5128] ---[ end trace 3a26a02f826e8648 ]--- [ 86.655194][ T4742] XFS (loop0): Unmounting Filesystem [ 87.078945][ T5138] loop0: detected capacity change from 0 to 32768 [ 87.087960][ T5138] XFS: ikeep mount option is deprecated. [ 87.106585][ T5138] XFS (loop0): Mounting V5 Filesystem [ 87.124374][ T5138] XFS (loop0): Ending clean mount [ 87.125914][ T5138] XFS (loop0): Quotacheck needed: Please wait. [ 87.135308][ T5138] XFS (loop0): Quotacheck: Done. [ 87.151350][ T5138] FAULT_INJECTION: forcing a failure. [ 87.151350][ T5138] name failslab, interval 1, probability 0, space 0, times 0 [ 87.153232][ T5138] CPU: 1 PID: 5138 Comm: syz.0.32 Tainted: G W syzkaller #0 [ 87.154661][ T5138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 87.156135][ T5138] Call trace: [ 87.156621][ T5138] dump_backtrace+0x0/0x458 [ 87.157353][ T5138] show_stack+0x2c/0x3c [ 87.158054][ T5138] __dump_stack+0x30/0x40 [ 87.158742][ T5138] dump_stack_lvl+0xf4/0x15c [ 87.159522][ T5138] dump_stack+0x1c/0x5c [ 87.160212][ T5138] should_fail+0x3bc/0x514 [ 87.160921][ T5138] __should_failslab+0xbc/0x10c [ 87.161727][ T5138] should_failslab+0x10/0x28 [ 87.162552][ T5138] slab_pre_alloc_hook+0x64/0xe8 [ 87.163323][ T5138] kmem_cache_alloc+0x94/0x3d4 [ 87.164079][ T5138] radix_tree_node_alloc+0xa0/0x340 [ 87.164875][ T5138] radix_tree_extend+0x138/0x520 [ 87.165617][ T5138] radix_tree_insert+0x11c/0x56c [ 87.166391][ T5138] xfs_qm_dqget_cache_insert+0x44/0x134 [ 87.167296][ T5138] xfs_qm_dqget+0x1dc/0x690 [ 87.168021][ T5138] xfs_qm_vop_dqalloc+0x658/0xb68 [ 87.168866][ T5138] xfs_fileattr_set+0x314/0x136c [ 87.169694][ T5138] vfs_fileattr_set+0x67c/0x90c [ 87.170500][ T5138] do_vfs_ioctl+0x14a8/0x23f0 [ 87.171224][ T5138] __arm64_sys_ioctl+0xe4/0x1c8 [ 87.171974][ T5138] invoke_syscall+0x98/0x2b0 [ 87.172706][ T5138] el0_svc_common+0x138/0x258 [ 87.173426][ T5138] do_el0_svc+0x58/0x13c [ 87.174115][ T5138] el0_svc+0x78/0x1d0 [ 87.174770][ T5138] el0t_64_sync_handler+0xcc/0xe4 [ 87.175582][ T5138] el0t_64_sync+0x1a0/0x1a4 [ 87.177082][ T5138] ------------[ cut here ]------------ [ 87.177929][ T5138] WARNING: CPU: 1 PID: 5138 at fs/xfs/xfs_dquot.c:828 xfs_qm_dqget_cache_insert+0x12c/0x134 [ 87.179715][ T5138] Modules linked in: [ 87.180321][ T5138] CPU: 1 PID: 5138 Comm: syz.0.32 Tainted: G W syzkaller #0 [ 87.181686][ T5138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 87.183356][ T5138] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 87.184668][ T5138] pc : xfs_qm_dqget_cache_insert+0x12c/0x134 [ 87.185722][ T5138] lr : xfs_qm_dqget_cache_insert+0x12c/0x134 [ 87.186726][ T5138] sp : ffff8000205a75c0 [ 87.187367][ T5138] x29: ffff8000205a75c0 x28: ffff0000dd527ba0 x27: ffff0000d2bb6c00 [ 87.188748][ T5138] x26: 0000000000000008 x25: ffff0000ec05e0a0 x24: ffff0000ec05e000 [ 87.190113][ T5138] x23: ffff0000d2bb6000 x22: ffff0000ec05e0a0 x21: ffff0000dd527ba0 [ 87.191441][ T5138] x20: 00000000fffffff4 x19: ffff0000ec05e000 x18: 0000000000000000 [ 87.192736][ T5138] x17: 0000000000000000 x16: ffff800009a7aec0 x15: 00000000ffffffef [ 87.194012][ T5138] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 87.195277][ T5138] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009a7af94 [ 87.196616][ T5138] x8 : ffff0000e8b31b40 x7 : 0000000000000000 x6 : 0000000000000001 [ 87.197877][ T5138] x5 : ffff8000205a6a58 x4 : 00000000000002c0 x3 : 0000000000000240 [ 87.199167][ T5138] x2 : 0000000000000001 x1 : ffff8000148748e0 x0 : 00000000fffffff4 [ 87.200407][ T5138] Call trace: [ 87.200940][ T5138] xfs_qm_dqget_cache_insert+0x12c/0x134 [ 87.201839][ T5138] xfs_qm_dqget+0x1dc/0x690 [ 87.202552][ T5138] xfs_qm_vop_dqalloc+0x658/0xb68 [ 87.203365][ T5138] xfs_fileattr_set+0x314/0x136c [ 87.204224][ T5138] vfs_fileattr_set+0x67c/0x90c [ 87.205029][ T5138] do_vfs_ioctl+0x14a8/0x23f0 [ 87.205777][ T5138] __arm64_sys_ioctl+0xe4/0x1c8 [ 87.206593][ T5138] invoke_syscall+0x98/0x2b0 [ 87.207342][ T5138] el0_svc_common+0x138/0x258 [ 87.208146][ T5138] do_el0_svc+0x58/0x13c [ 87.208801][ T5138] el0_svc+0x78/0x1d0 [ 87.209427][ T5138] el0t_64_sync_handler+0xcc/0xe4 [ 87.210273][ T5138] el0t_64_sync+0x1a0/0x1a4 [ 87.211042][ T5138] irq event stamp: 88300 [ 87.211704][ T5138] hardirqs last enabled at (88299): [] exit_to_kernel_mode+0xe0/0x168 [ 87.213271][ T5138] hardirqs last disabled at (88300): [] el1_dbg+0x24/0x80 [ 87.214748][ T5138] softirqs last enabled at (88294): [] handle_softirqs+0xa40/0xbe4 [ 87.216296][ T5138] softirqs last disabled at (88273): [] __irq_exit_rcu+0x240/0x43c [ 87.217854][ T5138] ---[ end trace 3a26a02f826e8649 ]--- [ 87.224951][ T4742] XFS (loop0): Unmounting Filesystem [ 87.610512][ T5148] loop0: detected capacity change from 0 to 32768 [ 87.647825][ T5148] XFS: ikeep mount option is deprecated. [ 87.653932][ T5148] XFS (loop0): Mounting V5 Filesystem [ 87.679220][ T5148] XFS (loop0): Ending clean mount [ 87.688877][ T5148] XFS (loop0): Quotacheck needed: Please wait. [ 87.697228][ T5148] XFS (loop0): Quotacheck: Done. [ 87.699135][ T5148] FAULT_INJECTION: forcing a failure. [ 87.699135][ T5148] name failslab, interval 1, probability 0, space 0, times 0 [ 87.701163][ T5148] CPU: 1 PID: 5148 Comm: syz.0.33 Tainted: G W syzkaller #0 [ 87.702505][ T5148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 87.704034][ T5148] Call trace: [ 87.704516][ T5148] dump_backtrace+0x0/0x458 [ 87.705210][ T5148] show_stack+0x2c/0x3c [ 87.705844][ T5148] __dump_stack+0x30/0x40 [ 87.706588][ T5148] dump_stack_lvl+0xf4/0x15c [ 87.707327][ T5148] dump_stack+0x1c/0x5c [ 87.708000][ T5148] should_fail+0x3bc/0x514 [ 87.708697][ T5148] __should_failslab+0xbc/0x10c [ 87.709492][ T5148] should_failslab+0x10/0x28 [ 87.710202][ T5148] slab_pre_alloc_hook+0x64/0xe8 [ 87.710973][ T5148] kmem_cache_alloc+0x94/0x3d4 [ 87.711712][ T5148] radix_tree_node_alloc+0xa0/0x340 [ 87.712482][ T5148] radix_tree_extend+0x138/0x520 [ 87.713301][ T5148] radix_tree_insert+0x11c/0x56c [ 87.714115][ T5148] xfs_qm_dqget_cache_insert+0x44/0x134 [ 87.715001][ T5148] xfs_qm_dqget+0x1dc/0x690 [ 87.715697][ T5148] xfs_qm_vop_dqalloc+0x658/0xb68 [ 87.716472][ T5148] xfs_fileattr_set+0x314/0x136c [ 87.717281][ T5148] vfs_fileattr_set+0x67c/0x90c [ 87.718054][ T5148] do_vfs_ioctl+0x14a8/0x23f0 [ 87.718802][ T5148] __arm64_sys_ioctl+0xe4/0x1c8 [ 87.719629][ T5148] invoke_syscall+0x98/0x2b0 [ 87.720353][ T5148] el0_svc_common+0x138/0x258 [ 87.721107][ T5148] do_el0_svc+0x58/0x13c [ 87.721786][ T5148] el0_svc+0x78/0x1d0 [ 87.722453][ T5148] el0t_64_sync_handler+0xcc/0xe4 [ 87.723312][ T5148] el0t_64_sync+0x1a0/0x1a4 [ 87.724412][ T5148] ------------[ cut here ]------------ [ 87.725232][ T5148] WARNING: CPU: 1 PID: 5148 at fs/xfs/xfs_dquot.c:828 xfs_qm_dqget_cache_insert+0x12c/0x134 [ 87.726898][ T5148] Modules linked in: [ 87.727496][ T5148] CPU: 1 PID: 5148 Comm: syz.0.33 Tainted: G W syzkaller #0 [ 87.728955][ T5148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 87.730666][ T5148] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 87.731989][ T5148] pc : xfs_qm_dqget_cache_insert+0x12c/0x134 [ 87.732971][ T5148] lr : xfs_qm_dqget_cache_insert+0x12c/0x134 [ 87.733950][ T5148] sp : ffff8000207b75c0 [ 87.734630][ T5148] x29: ffff8000207b75c0 x28: ffff0000d14dc9f0 x27: ffff0000d687cc00 [ 87.735928][ T5148] x26: 0000000000000008 x25: ffff0000d31960a0 x24: ffff0000d3196000 [ 87.737233][ T5148] x23: ffff0000d687c000 x22: ffff0000d31960a0 x21: ffff0000d14dc9f0 [ 87.738546][ T5148] x20: 00000000fffffff4 x19: ffff0000d3196000 x18: 0000000000000000 [ 87.739849][ T5148] x17: 0000000000000000 x16: ffff800009a7aec0 x15: 00000000ffffffef [ 87.741099][ T5148] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 87.742432][ T5148] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009a7af94 [ 87.743696][ T5148] x8 : ffff0000d193b680 x7 : 0000000000000000 x6 : 0000000000000001 [ 87.744983][ T5148] x5 : ffff8000207b6a58 x4 : 00000000000002c0 x3 : 0000000000000240 [ 87.746324][ T5148] x2 : 0000000000000001 x1 : ffff8000148748e0 x0 : 00000000fffffff4 [ 87.747577][ T5148] Call trace: [ 87.748150][ T5148] xfs_qm_dqget_cache_insert+0x12c/0x134 [ 87.749150][ T5148] xfs_qm_dqget+0x1dc/0x690 [ 87.749928][ T5148] xfs_qm_vop_dqalloc+0x658/0xb68 [ 87.750742][ T5148] xfs_fileattr_set+0x314/0x136c [ 87.751562][ T5148] vfs_fileattr_set+0x67c/0x90c [ 87.752365][ T5148] do_vfs_ioctl+0x14a8/0x23f0 [ 87.753110][ T5148] __arm64_sys_ioctl+0xe4/0x1c8 [ 87.753873][ T5148] invoke_syscall+0x98/0x2b0 [ 87.754630][ T5148] el0_svc_common+0x138/0x258 [ 87.755354][ T5148] do_el0_svc+0x58/0x13c [ 87.756034][ T5148] el0_svc+0x78/0x1d0 [ 87.756681][ T5148] el0t_64_sync_handler+0xcc/0xe4 [ 87.757520][ T5148] el0t_64_sync+0x1a0/0x1a4 [ 87.758215][ T5148] irq event stamp: 87652 [ 87.758897][ T5148] hardirqs last enabled at (87651): [] exit_to_kernel_mode+0xe0/0x168 [ 87.760525][ T5148] hardirqs last disabled at (87652): [] el1_dbg+0x24/0x80 [ 87.762035][ T5148] softirqs last enabled at (87646): [] handle_softirqs+0xa40/0xbe4 [ 87.763636][ T5148] softirqs last disabled at (87629): [] __irq_exit_rcu+0x240/0x43c [ 87.765109][ T5148] ---[ end trace 3a26a02f826e864a ]--- [ 87.770263][ T4742] XFS (loop0): Unmounting Filesystem 1970/01/01 00:01:27 executed programs: 20 [ 88.224181][ T5158] loop0: detected capacity change from 0 to 32768 [ 88.259274][ T5158] XFS: ikeep mount option is deprecated.