Warning: Permanently added '10.128.1.44' (ED25519) to the list of known hosts. 2025/08/25 01:04:54 parsed 1 programs [ 71.278401][ T4189] cgroup: Unknown subsys name 'net' [ 71.419757][ T4189] cgroup: Unknown subsys name 'rlimit' [ 72.892520][ T4189] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 75.011727][ T4220] chnl_net:caif_netlink_parms(): no params data found [ 75.077997][ T4220] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.086124][ T4220] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.094925][ T4220] device bridge_slave_0 entered promiscuous mode [ 75.105322][ T4220] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.112731][ T4220] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.121258][ T4220] device bridge_slave_1 entered promiscuous mode [ 75.150631][ T4220] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.162524][ T4220] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.196793][ T4220] team0: Port device team_slave_0 added [ 75.205095][ T4220] team0: Port device team_slave_1 added [ 75.233195][ T4220] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 75.240398][ T4220] 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. [ 75.268148][ T4220] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 75.282352][ T4220] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 75.289327][ T4220] 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. [ 75.315687][ T4220] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 75.356389][ T4220] device hsr_slave_0 entered promiscuous mode [ 75.366224][ T4220] device hsr_slave_1 entered promiscuous mode [ 75.500768][ T4220] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 75.513608][ T4220] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 75.524716][ T4220] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 75.536482][ T4220] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 75.573712][ T4220] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.581045][ T4220] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.589135][ T4220] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.596578][ T4220] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.662918][ T4220] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.678794][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.691626][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.701934][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.710898][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 75.727753][ T4220] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.741508][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.750653][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.757750][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.780693][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.789807][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.796896][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.823322][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.834714][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.846090][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.855765][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.867730][ T4220] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 75.879659][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.889961][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.027790][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.039151][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.054667][ T4220] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.080200][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.088905][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.114605][ T4220] device veth0_vlan entered promiscuous mode [ 76.122565][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.131598][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.140578][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.148565][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.162447][ T4220] device veth1_vlan entered promiscuous mode [ 76.196998][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 76.210518][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 76.218761][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 76.228540][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 76.240828][ T4220] device veth0_macvtap entered promiscuous mode [ 76.256681][ T4220] device veth1_macvtap entered promiscuous mode [ 76.282761][ T4220] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.291224][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 76.300361][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 76.308414][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 76.318125][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 76.330334][ T4220] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.344471][ T4220] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.354689][ T4220] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.363659][ T4220] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.372703][ T4220] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.384138][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 76.393600][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 76.483967][ T4220] syz-executor (4220) used greatest stack depth: 20928 bytes left [ 76.581377][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.596582][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.621011][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.621339][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 76.629263][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.644657][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 78.729313][ T1278] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/08/25 01:05:04 executed programs: 0 [ 78.924746][ T4290] chnl_net:caif_netlink_parms(): no params data found [ 78.968645][ T4290] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.976053][ T4290] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.984220][ T4290] device bridge_slave_0 entered promiscuous mode [ 78.992590][ T4290] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.000387][ T4290] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.008231][ T4290] device bridge_slave_1 entered promiscuous mode [ 79.034393][ T4290] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 79.045419][ T4290] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 79.071309][ T4290] team0: Port device team_slave_0 added [ 79.079020][ T4290] team0: Port device team_slave_1 added [ 79.098451][ T4290] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 79.105655][ T4290] 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. [ 79.131969][ T4290] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 79.144369][ T4290] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 79.151575][ T4290] 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. [ 79.177725][ T4290] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 79.209646][ T4290] device hsr_slave_0 entered promiscuous mode [ 79.216559][ T4290] device hsr_slave_1 entered promiscuous mode [ 79.223832][ T4290] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 79.231943][ T4290] Cannot create hsr debugfs directory [ 80.900798][ T21] Bluetooth: hci0: command 0x0409 tx timeout [ 81.396301][ T1278] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.467679][ T1278] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.527264][ T1278] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 82.337176][ T4290] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 82.350130][ T4290] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 82.365493][ T4290] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 82.377769][ T4290] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 82.465579][ T4290] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.527069][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.535378][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.547267][ T4290] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.559153][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.568363][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.577679][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.584864][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.594429][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.628091][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 82.637879][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.646492][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.653775][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.691243][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 82.704523][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 82.716870][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 82.727534][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 82.736688][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 82.768699][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 82.777433][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 82.790198][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 82.799184][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 82.812945][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 82.822526][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.833606][ T4290] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 82.938072][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 82.946125][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 82.962876][ T4290] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.979900][ T4328] Bluetooth: hci0: command 0x041b tx timeout [ 83.010965][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 83.020801][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 83.038599][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 83.047152][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 83.056450][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 83.064745][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 83.075138][ T4290] device veth0_vlan entered promiscuous mode [ 83.112626][ T4290] device veth1_vlan entered promiscuous mode [ 83.153241][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 83.163020][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 83.171385][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 83.182763][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 83.196686][ T4290] device veth0_macvtap entered promiscuous mode [ 83.228189][ T4290] device veth1_macvtap entered promiscuous mode [ 83.242627][ T4290] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 83.253770][ T4290] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.265874][ T4290] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 83.274586][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 83.283557][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 83.292142][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 83.301516][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 83.332921][ T4290] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 83.344634][ T4290] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.356301][ T4290] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 83.367089][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 83.376830][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 83.391957][ T4290] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.401310][ T4290] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.410166][ T4290] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.418924][ T4290] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.503323][ T155] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.518039][ T155] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.528516][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.534104][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 83.537035][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.565351][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 83.582513][ T1278] device hsr_slave_0 left promiscuous mode [ 83.589243][ T1278] device hsr_slave_1 left promiscuous mode [ 83.598037][ T1278] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 83.606449][ T1278] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 83.618035][ T1278] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 83.627150][ T1278] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 83.641586][ T1278] device bridge_slave_1 left promiscuous mode [ 83.658412][ T1278] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.676609][ T1278] device bridge_slave_0 left promiscuous mode [ 83.684410][ T1278] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.707346][ T1278] device veth1_macvtap left promiscuous mode [ 83.713935][ T1278] device veth0_macvtap left promiscuous mode [ 83.720732][ T1278] device veth1_vlan left promiscuous mode [ 83.726776][ T1278] device veth0_vlan left promiscuous mode [ 83.918939][ T4356] loop0: detected capacity change from 0 to 32768 [ 83.935680][ T4356] ======================================================= [ 83.935680][ T4356] WARNING: The mand mount option has been deprecated and [ 83.935680][ T4356] and is ignored by this kernel. Remove the mand [ 83.935680][ T4356] option from the mount to silence this warning. [ 83.935680][ T4356] ======================================================= [ 84.007117][ T4356] JBD2: Ignoring recovery information on journal [ 84.058688][ T1278] team0 (unregistering): Port device team_slave_1 removed [ 84.065386][ T4356] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.076205][ T1278] team0 (unregistering): Port device team_slave_0 removed [ 84.120376][ T1278] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 84.143699][ T1278] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 84.151900][ T4356] [ 84.154622][ T4356] ====================================================== [ 84.161661][ T4356] WARNING: possible circular locking dependency detected [ 84.168755][ T4356] 5.15.189-syzkaller #0 Not tainted [ 84.174009][ T4356] ------------------------------------------------------ [ 84.181050][ T4356] syz.0.17/4356 is trying to acquire lock: [ 84.186870][ T4356] ffff88802c22a428 (&mm->mmap_lock){++++}-{3:3}, at: __might_fault+0x90/0x110 [ 84.195778][ T4356] [ 84.195778][ T4356] but task is already holding lock: [ 84.203140][ T4356] ffff88805da60660 (&oi->ip_alloc_sem){++++}-{3:3}, at: ocfs2_fiemap+0x2a2/0xc40 [ 84.212308][ T4356] [ 84.212308][ T4356] which lock already depends on the new lock. [ 84.212308][ T4356] [ 84.222710][ T4356] [ 84.222710][ T4356] the existing dependency chain (in reverse order) is: [ 84.231815][ T4356] [ 84.231815][ T4356] -> #2 (&oi->ip_alloc_sem){++++}-{3:3}: [ 84.239749][ T4356] down_write+0x38/0x60 [ 84.244444][ T4356] ocfs2_page_mkwrite+0x2ce/0xad0 [ 84.250002][ T4356] do_page_mkwrite+0x168/0x3c0 [ 84.255396][ T4356] handle_mm_fault+0x1d4b/0x43c0 [ 84.260863][ T4356] do_user_addr_fault+0x489/0xc80 [ 84.266536][ T4356] exc_page_fault+0x60/0x100 [ 84.271669][ T4356] asm_exc_page_fault+0x22/0x30 [ 84.277050][ T4356] [ 84.277050][ T4356] -> #1 (sb_pagefaults#2){.+.+}-{0:0}: [ 84.284882][ T4356] ocfs2_page_mkwrite+0x18a/0xad0 [ 84.290628][ T4356] do_page_mkwrite+0x168/0x3c0 [ 84.295988][ T4356] handle_mm_fault+0x1d4b/0x43c0 [ 84.301463][ T4356] do_user_addr_fault+0x489/0xc80 [ 84.307044][ T4356] exc_page_fault+0x60/0x100 [ 84.312163][ T4356] asm_exc_page_fault+0x22/0x30 [ 84.317552][ T4356] [ 84.317552][ T4356] -> #0 (&mm->mmap_lock){++++}-{3:3}: [ 84.325109][ T4356] __lock_acquire+0x2c33/0x7c60 [ 84.330504][ T4356] lock_acquire+0x197/0x3f0 [ 84.335622][ T4356] __might_fault+0xb3/0x110 [ 84.340658][ T4356] _copy_to_user+0x29/0x130 [ 84.345720][ T4356] fiemap_fill_next_extent+0x19d/0x360 [ 84.351709][ T4356] ocfs2_fiemap+0x857/0xc40 [ 84.356760][ T4356] do_vfs_ioctl+0x1464/0x1de0 [ 84.361970][ T4356] __se_sys_ioctl+0x83/0x170 [ 84.367091][ T4356] do_syscall_64+0x4c/0xa0 [ 84.372033][ T4356] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 84.378473][ T4356] [ 84.378473][ T4356] other info that might help us debug this: [ 84.378473][ T4356] [ 84.388700][ T4356] Chain exists of: [ 84.388700][ T4356] &mm->mmap_lock --> sb_pagefaults#2 --> &oi->ip_alloc_sem [ 84.388700][ T4356] [ 84.401830][ T4356] Possible unsafe locking scenario: [ 84.401830][ T4356] [ 84.409544][ T4356] CPU0 CPU1 [ 84.414906][ T4356] ---- ---- [ 84.420279][ T4356] lock(&oi->ip_alloc_sem); [ 84.424868][ T4356] lock(sb_pagefaults#2); [ 84.431819][ T4356] lock(&oi->ip_alloc_sem); [ 84.438931][ T4356] lock(&mm->mmap_lock); [ 84.443258][ T4356] [ 84.443258][ T4356] *** DEADLOCK *** [ 84.443258][ T4356] [ 84.451398][ T4356] 1 lock held by syz.0.17/4356: [ 84.456265][ T4356] #0: ffff88805da60660 (&oi->ip_alloc_sem){++++}-{3:3}, at: ocfs2_fiemap+0x2a2/0xc40 [ 84.465839][ T4356] [ 84.465839][ T4356] stack backtrace: [ 84.471736][ T4356] CPU: 1 PID: 4356 Comm: syz.0.17 Not tainted 5.15.189-syzkaller #0 [ 84.479715][ T4356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 84.489883][ T4356] Call Trace: [ 84.493253][ T4356] [ 84.496194][ T4356] dump_stack_lvl+0x168/0x230 [ 84.500872][ T4356] ? load_image+0x3b0/0x3b0 [ 84.505379][ T4356] ? show_regs_print_info+0x20/0x20 [ 84.510592][ T4356] ? print_circular_bug+0x12b/0x1a0 [ 84.515996][ T4356] check_noncircular+0x274/0x310 [ 84.521080][ T4356] ? add_chain_block+0x940/0x940 [ 84.526038][ T4356] ? lockdep_lock+0xdc/0x1e0 [ 84.530646][ T4356] ? __mutex_unlock_slowpath+0x19e/0x6a0 [ 84.536285][ T4356] ? mark_lock+0x94/0x320 [ 84.540620][ T4356] __lock_acquire+0x2c33/0x7c60 [ 84.545546][ T4356] ? lockdep_lock+0x1e0/0x1e0 [ 84.550228][ T4356] ? mark_lock+0x94/0x320 [ 84.554620][ T4356] ? verify_lock_unused+0x140/0x140 [ 84.559832][ T4356] ? __lock_acquire+0x289d/0x7c60 [ 84.564886][ T4356] lock_acquire+0x197/0x3f0 [ 84.569400][ T4356] ? __might_fault+0x90/0x110 [ 84.574091][ T4356] ? read_lock_is_recursive+0x10/0x10 [ 84.579463][ T4356] ? ocfs2_inode_lock_full_nested+0xcb3/0x1b20 [ 84.585664][ T4356] __might_fault+0xb3/0x110 [ 84.590165][ T4356] ? __might_fault+0x90/0x110 [ 84.594844][ T4356] _copy_to_user+0x29/0x130 [ 84.599350][ T4356] fiemap_fill_next_extent+0x19d/0x360 [ 84.604919][ T4356] ? vfs_ioctl+0xb0/0xb0 [ 84.609195][ T4356] ? down_read+0x1aa/0x2e0 [ 84.613773][ T4356] ocfs2_fiemap+0x857/0xc40 [ 84.618301][ T4356] ? ocfs2_extent_map_get_blocks+0x690/0x690 [ 84.624394][ T4356] ? __might_fault+0xb3/0x110 [ 84.629090][ T4356] ? _copy_from_user+0x111/0x170 [ 84.634048][ T4356] do_vfs_ioctl+0x1464/0x1de0 [ 84.638827][ T4356] ? __ia32_compat_sys_ioctl+0x850/0x850 [ 84.644484][ T4356] ? rcu_lock_release+0x5/0x20 [ 84.649642][ T4356] ? __lock_acquire+0x7c60/0x7c60 [ 84.654783][ T4356] ? kfree+0xef/0x2a0 [ 84.658774][ T4356] ? tomoyo_path_number_perm+0x4d4/0x5d0 [ 84.664413][ T4356] ? verify_lock_unused+0x140/0x140 [ 84.669628][ T4356] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 84.675314][ T4356] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 84.681328][ T4356] ? lock_chain_count+0x20/0x20 [ 84.686419][ T4356] ? bpf_lsm_file_ioctl+0x5/0x10 [ 84.691364][ T4356] ? security_file_ioctl+0x7c/0xa0 [ 84.696701][ T4356] __se_sys_ioctl+0x83/0x170 [ 84.701313][ T4356] do_syscall_64+0x4c/0xa0 [ 84.705887][ T4356] ? clear_bhb_loop+0x30/0x80 [ 84.710578][ T4356] ? clear_bhb_loop+0x30/0x80 [ 84.715379][ T4356] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 84.721300][ T4356] RIP: 0033:0x7f4686a35be9 [ 84.725722][ T4356] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 84.745686][ T4356] RSP: 002b:00007ffc410f8538 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 84.754378][ T4356] RAX: ffffffffffffffda RBX: 00007f4686c5cfa0 RCX: 00007f4686a35be9 [ 84.762369][ T4356] RDX: 0000200000000380 RSI: 00000000c020660b RDI: 0000000000000004 [ 84.770615][ T4356] RBP: 00007f4686ab8e19 R08: 0000000000000000 R09: 0000000000000000 [ 84.778778][ T4356] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 84.786849][ T4356] R13: 00007f4686c5cfa0 R14: 00007f4686c5cfa0 R15: 0000000000000003 [ 84.794832][ T4356] [ 84.834634][ T1278] bond0 (unregistering): Released all slaves [ 85.059583][ T21] Bluetooth: hci0: command 0x040f tx timeout [ 86.740193][ T1110] cfg80211: failed to load regulatory.db [ 87.139595][ T4240] Bluetooth: hci0: command 0x0419 tx timeout