Warning: Permanently added '10.128.1.17' (ED25519) to the list of known hosts. 2025/08/15 16:30:42 ignoring optional flag "sandboxArg"="0" 2025/08/15 16:30:43 parsed 1 programs syzkaller login: [ 53.521681][ T4189] cgroup: Unknown subsys name 'net' [ 53.688456][ T4189] cgroup: Unknown subsys name 'rlimit' [ 54.947135][ T4189] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 56.957874][ T4214] chnl_net:caif_netlink_parms(): no params data found [ 57.010277][ T4214] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.018905][ T4214] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.027945][ T4214] device bridge_slave_0 entered promiscuous mode [ 57.037524][ T4214] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.045120][ T4214] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.053036][ T4214] device bridge_slave_1 entered promiscuous mode [ 57.074419][ T4214] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.087771][ T4214] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.129361][ T4214] team0: Port device team_slave_0 added [ 57.140166][ T4214] team0: Port device team_slave_1 added [ 57.167060][ T4214] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 57.174511][ T4214] 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. [ 57.204817][ T4214] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 57.219151][ T4214] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 57.227919][ T4214] 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. [ 57.259158][ T4214] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 57.307799][ T4214] device hsr_slave_0 entered promiscuous mode [ 57.318497][ T4214] device hsr_slave_1 entered promiscuous mode [ 57.478559][ T4214] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 57.494677][ T4214] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 57.505963][ T4214] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 57.523547][ T4214] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 57.585614][ T4214] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.593405][ T4214] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.601705][ T4214] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.609027][ T4214] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.681141][ T4214] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.700367][ T558] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.712838][ T558] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.725016][ T558] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.734564][ T558] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 57.750844][ T4214] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.765624][ T558] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.775383][ T558] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.782517][ T558] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.804147][ T558] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.816121][ T558] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.823545][ T558] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.846147][ T558] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.868522][ T558] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.878985][ T558] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.888590][ T558] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.898995][ T558] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.910486][ T4214] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.051422][ T558] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.061573][ T558] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.077715][ T4214] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.101616][ T558] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 58.112103][ T558] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.132246][ T3092] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 58.141705][ T3092] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.153275][ T3092] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.161822][ T3092] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.173539][ T4214] device veth0_vlan entered promiscuous mode [ 58.188281][ T4214] device veth1_vlan entered promiscuous mode [ 58.229795][ T3092] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 58.240443][ T3092] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 58.249646][ T3092] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 58.259389][ T3092] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 58.276406][ T4214] device veth0_macvtap entered promiscuous mode [ 58.288088][ T4214] device veth1_macvtap entered promiscuous mode [ 58.304794][ T4214] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.312360][ T3092] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 58.322384][ T3092] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 58.330701][ T3092] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 58.341641][ T3092] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.353908][ T4214] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.361644][ T3092] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 58.372028][ T3092] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 58.392349][ T4214] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.406405][ T4214] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.416188][ T4214] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.427657][ T4214] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.523141][ T4214] syz-executor (4214) used greatest stack depth: 19968 bytes left [ 59.761903][ T3092] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.782967][ T3092] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.789279][ T558] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.792250][ T3092] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 59.801318][ T558] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.821992][ T3092] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 60.380839][ T1500] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/08/15 16:30:52 executed programs: 0 [ 60.663708][ T4287] chnl_net:caif_netlink_parms(): no params data found [ 60.707860][ T4287] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.715711][ T4287] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.724170][ T4287] device bridge_slave_0 entered promiscuous mode [ 60.733061][ T4287] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.740355][ T4287] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.748561][ T4287] device bridge_slave_1 entered promiscuous mode [ 60.769473][ T4287] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.784406][ T4287] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.810549][ T4287] team0: Port device team_slave_0 added [ 60.819196][ T4287] team0: Port device team_slave_1 added [ 60.836744][ T4287] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.844839][ T4287] 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. [ 60.876230][ T4287] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.890680][ T4287] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.899133][ T4287] 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. [ 60.926328][ T4287] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.957500][ T4287] device hsr_slave_0 entered promiscuous mode [ 60.964589][ T4287] device hsr_slave_1 entered promiscuous mode [ 60.972508][ T4287] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 60.981400][ T4287] Cannot create hsr debugfs directory [ 62.613964][ T4239] Bluetooth: hci0: command 0x0409 tx timeout [ 63.111075][ T1500] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 63.190041][ T1500] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 63.259726][ T1500] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.036426][ T4287] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 64.046406][ T4287] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 64.056107][ T4287] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 64.066317][ T4287] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 64.145953][ T4287] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.181833][ T558] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.190413][ T558] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.201496][ T4287] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.211618][ T3092] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.221500][ T3092] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.230534][ T3092] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.237785][ T3092] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.248300][ T3092] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.284942][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.294160][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.303123][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.310374][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.320885][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.356987][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.369996][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.379323][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.388446][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.399730][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.408670][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.423613][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.432253][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.441431][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.450266][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.466802][ T4287] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.559032][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.567712][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.580645][ T4287] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.626757][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 64.635954][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 64.654788][ T3092] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 64.663537][ T3092] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 64.675519][ T3092] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 64.683783][ T3092] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 64.692109][ T4287] device veth0_vlan entered promiscuous mode [ 64.698399][ T1325] Bluetooth: hci0: command 0x041b tx timeout [ 64.731548][ T4287] device veth1_vlan entered promiscuous mode [ 64.750973][ T3092] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 64.759451][ T3092] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 64.768757][ T3092] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 64.777806][ T3092] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 64.788978][ T4287] device veth0_macvtap entered promiscuous mode [ 64.800078][ T4287] device veth1_macvtap entered promiscuous mode [ 64.834504][ T4287] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 64.845991][ T4287] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.858022][ T4287] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 64.866995][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 64.875791][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 64.884776][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 64.894633][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 64.907610][ T4287] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 64.918982][ T4287] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.931347][ T4287] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 64.944755][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 64.954325][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 64.967073][ T4287] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.978038][ T4287] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.989462][ T4287] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.001222][ T4287] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.074740][ T3092] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.085555][ T3092] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.099961][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 65.114228][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.123360][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.150350][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 65.302235][ T1500] device hsr_slave_0 left promiscuous mode [ 65.311500][ T1500] device hsr_slave_1 left promiscuous mode [ 65.319903][ T1500] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 65.330543][ T1500] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 65.349655][ T1500] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 65.357564][ T1500] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 65.368360][ T1500] device bridge_slave_1 left promiscuous mode [ 65.376364][ T1500] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.378061][ T4349] loop0: detected capacity change from 0 to 32768 [ 65.402033][ T4349] (syz.0.17,4349,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 65.410995][ T1500] device bridge_slave_0 left promiscuous mode [ 65.423624][ T1500] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.435046][ T4349] (syz.0.17,4349,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 65.476035][ T1500] device veth1_macvtap left promiscuous mode [ 65.484048][ T1500] device veth0_macvtap left promiscuous mode [ 65.492237][ T1500] device veth1_vlan left promiscuous mode [ 65.499735][ T4349] JBD2: Ignoring recovery information on journal [ 65.525535][ T1500] device veth0_vlan left promiscuous mode [ 65.539128][ T4349] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 65.634060][ T4349] [ 65.636430][ T4349] ====================================================== [ 65.643447][ T4349] WARNING: possible circular locking dependency detected [ 65.650488][ T4349] 5.15.189-syzkaller #0 Not tainted [ 65.655687][ T4349] ------------------------------------------------------ [ 65.662685][ T4349] syz.0.17/4349 is trying to acquire lock: [ 65.668484][ T4349] ffff88805d6f86f8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_init_acl+0x2fb/0x720 [ 65.677900][ T4349] [ 65.677900][ T4349] but task is already holding lock: [ 65.685447][ T4349] ffff88802a57c990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x1312/0x15a0 [ 65.694763][ T4349] [ 65.694763][ T4349] which lock already depends on the new lock. [ 65.694763][ T4349] [ 65.705153][ T4349] [ 65.705153][ T4349] the existing dependency chain (in reverse order) is: [ 65.714464][ T4349] [ 65.714464][ T4349] -> #4 (jbd2_handle){++++}-{0:0}: [ 65.722176][ T4349] start_this_handle+0x1338/0x15a0 [ 65.728019][ T4349] jbd2__journal_start+0x2b7/0x5a0 [ 65.734062][ T4349] jbd2_journal_start+0x26/0x30 [ 65.740916][ T4349] ocfs2_start_trans+0x374/0x6c0 [ 65.747614][ T4349] ocfs2_modify_bh+0xe5/0x470 [ 65.753442][ T4349] ocfs2_local_read_info+0x13b1/0x16e0 [ 65.760387][ T4349] dquot_load_quota_sb+0x756/0xac0 [ 65.768366][ T4349] dquot_load_quota_inode+0x2d8/0x5d0 [ 65.774697][ T4349] ocfs2_enable_quotas+0x1c3/0x440 [ 65.780340][ T4349] ocfs2_fill_super+0x3a1f/0x4d80 [ 65.785983][ T4349] mount_bdev+0x287/0x3c0 [ 65.791040][ T4349] legacy_get_tree+0xe6/0x180 [ 65.796402][ T4349] vfs_get_tree+0x88/0x270 [ 65.802077][ T4349] do_new_mount+0x24a/0xa40 [ 65.807251][ T4349] __se_sys_mount+0x2d6/0x3c0 [ 65.812583][ T4349] do_syscall_64+0x4c/0xa0 [ 65.817549][ T4349] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 65.824084][ T4349] [ 65.824084][ T4349] -> #3 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 65.833619][ T4349] down_read+0x44/0x2e0 [ 65.838309][ T4349] ocfs2_start_trans+0x368/0x6c0 [ 65.844077][ T4349] ocfs2_modify_bh+0xe5/0x470 [ 65.850182][ T4349] ocfs2_local_read_info+0x13b1/0x16e0 [ 65.856660][ T4349] dquot_load_quota_sb+0x756/0xac0 [ 65.862500][ T4349] dquot_load_quota_inode+0x2d8/0x5d0 [ 65.868786][ T4349] ocfs2_enable_quotas+0x1c3/0x440 [ 65.874673][ T4349] ocfs2_fill_super+0x3a1f/0x4d80 [ 65.880452][ T4349] mount_bdev+0x287/0x3c0 [ 65.885321][ T4349] legacy_get_tree+0xe6/0x180 [ 65.890624][ T4349] vfs_get_tree+0x88/0x270 [ 65.895563][ T4349] do_new_mount+0x24a/0xa40 [ 65.900725][ T4349] __se_sys_mount+0x2d6/0x3c0 [ 65.907046][ T4349] do_syscall_64+0x4c/0xa0 [ 65.912155][ T4349] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 65.918580][ T4349] [ 65.918580][ T4349] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 65.926280][ T4349] ocfs2_start_trans+0x269/0x6c0 [ 65.931732][ T4349] ocfs2_xattr_set+0xd62/0x11e0 [ 65.937089][ T4349] ocfs2_set_acl+0x4e1/0x590 [ 65.942306][ T4349] ocfs2_iop_set_acl+0x16f/0x270 [ 65.947975][ T4349] posix_acl_xattr_set+0x36f/0x3e0 [ 65.953616][ T4349] __vfs_setxattr+0x3e0/0x420 [ 65.958814][ T4349] __vfs_setxattr_noperm+0x129/0x5e0 [ 65.964617][ T4349] vfs_setxattr+0x168/0x2f0 [ 65.969636][ T4349] setxattr+0x2da/0x300 [ 65.974303][ T4349] path_setxattr+0x142/0x280 [ 65.979555][ T4349] __x64_sys_setxattr+0xb7/0xd0 [ 65.984956][ T4349] do_syscall_64+0x4c/0xa0 [ 65.989883][ T4349] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 65.996768][ T4349] [ 65.996768][ T4349] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}: [ 66.008074][ T4349] down_write+0x38/0x60 [ 66.013033][ T4349] ocfs2_reserve_suballoc_bits+0x161/0x4350 [ 66.020074][ T4349] ocfs2_reserve_new_metadata_blocks+0x400/0x940 [ 66.027354][ T4349] ocfs2_init_xattr_set_ctxt+0x2e1/0x6c0 [ 66.033686][ T4349] ocfs2_xattr_set+0xb69/0x11e0 [ 66.039431][ T4349] ocfs2_set_acl+0x4e1/0x590 [ 66.044603][ T4349] ocfs2_iop_set_acl+0x16f/0x270 [ 66.050256][ T4349] posix_acl_xattr_set+0x36f/0x3e0 [ 66.055889][ T4349] __vfs_setxattr+0x3e0/0x420 [ 66.061522][ T4349] __vfs_setxattr_noperm+0x129/0x5e0 [ 66.067448][ T4349] vfs_setxattr+0x168/0x2f0 [ 66.072602][ T4349] setxattr+0x2da/0x300 [ 66.077780][ T4349] path_setxattr+0x142/0x280 [ 66.082980][ T4349] __x64_sys_setxattr+0xb7/0xd0 [ 66.088341][ T4349] do_syscall_64+0x4c/0xa0 [ 66.093282][ T4349] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 66.100038][ T4349] [ 66.100038][ T4349] -> #0 (&oi->ip_xattr_sem){++++}-{3:3}: [ 66.108830][ T4349] __lock_acquire+0x2c33/0x7c60 [ 66.114717][ T4349] lock_acquire+0x197/0x3f0 [ 66.119727][ T4349] down_read+0x44/0x2e0 [ 66.124628][ T4349] ocfs2_init_acl+0x2fb/0x720 [ 66.129978][ T4349] ocfs2_mknod+0x142f/0x22b0 [ 66.135595][ T4349] ocfs2_mkdir+0x192/0x410 [ 66.141584][ T4349] vfs_mkdir+0x387/0x570 [ 66.147122][ T4349] do_mkdirat+0x1d7/0x5a0 [ 66.152693][ T4349] __x64_sys_mkdirat+0x85/0x90 [ 66.159224][ T4349] do_syscall_64+0x4c/0xa0 [ 66.164808][ T4349] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 66.171640][ T4349] [ 66.171640][ T4349] other info that might help us debug this: [ 66.171640][ T4349] [ 66.182353][ T4349] Chain exists of: [ 66.182353][ T4349] &oi->ip_xattr_sem --> &journal->j_trans_barrier --> jbd2_handle [ 66.182353][ T4349] [ 66.196666][ T4349] Possible unsafe locking scenario: [ 66.196666][ T4349] [ 66.211196][ T4349] CPU0 CPU1 [ 66.221188][ T4349] ---- ---- [ 66.227333][ T4349] lock(jbd2_handle); [ 66.231521][ T4349] lock(&journal->j_trans_barrier); [ 66.239529][ T4349] lock(jbd2_handle); [ 66.246454][ T4349] lock(&oi->ip_xattr_sem); [ 66.251179][ T4349] [ 66.251179][ T4349] *** DEADLOCK *** [ 66.251179][ T4349] [ 66.259588][ T4349] 8 locks held by syz.0.17/4349: [ 66.264603][ T4349] #0: ffff888023422460 (sb_writers#13){.+.+}-{0:0}, at: mnt_want_write+0x3d/0x90 [ 66.273819][ T4349] #1: ffff88805d6f89c8 (&type->i_mutex_dir_key#8/1){+.+.}-{3:3}, at: filename_create+0x1f2/0x450 [ 66.285165][ T4349] #2: ffff88805d71a648 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}, at: ocfs2_reserve_suballoc_bits+0x161/0x4350 [ 66.299206][ T4349] #3: ffff88805d719808 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}, at: ocfs2_reserve_suballoc_bits+0x161/0x4350 [ 66.313069][ T4349] #4: ffff88805d71c2c8 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#8){+.+.}-{3:3}, at: ocfs2_reserve_local_alloc_bits+0x122/0x24c0 [ 66.327147][ T4349] #5: ffff888023422650 (sb_internal#2){.+.+}-{0:0}, at: ocfs2_mknod+0xe2f/0x22b0 [ 66.336925][ T4349] #6: ffff8880244ed0e8 (&journal->j_trans_barrier){.+.+}-{3:3}, at: ocfs2_start_trans+0x368/0x6c0 [ 66.347726][ T4349] #7: ffff88802a57c990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x1312/0x15a0 [ 66.357600][ T4349] [ 66.357600][ T4349] stack backtrace: [ 66.363487][ T4349] CPU: 1 PID: 4349 Comm: syz.0.17 Not tainted 5.15.189-syzkaller #0 [ 66.371597][ T4349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 66.381724][ T4349] Call Trace: [ 66.385117][ T4349] [ 66.388095][ T4349] dump_stack_lvl+0x168/0x230 [ 66.392892][ T4349] ? load_image+0x3b0/0x3b0 [ 66.397400][ T4349] ? show_regs_print_info+0x20/0x20 [ 66.403656][ T4349] ? print_circular_bug+0x12b/0x1a0 [ 66.409146][ T4349] check_noncircular+0x274/0x310 [ 66.414178][ T4349] ? add_chain_block+0x940/0x940 [ 66.419320][ T4349] ? lockdep_lock+0xdc/0x1e0 [ 66.424459][ T4349] ? __lock_acquire+0x12d9/0x7c60 [ 66.429815][ T4349] ? mark_lock+0x94/0x320 [ 66.434143][ T4349] __lock_acquire+0x2c33/0x7c60 [ 66.439196][ T4349] ? verify_lock_unused+0x140/0x140 [ 66.444521][ T4349] ? jbd2_journal_put_journal_head+0x165/0x860 [ 66.450686][ T4349] ? verify_lock_unused+0x140/0x140 [ 66.455966][ T4349] ? __mutex_trylock_common+0x14f/0x250 [ 66.461735][ T4349] ? __ocfs2_journal_access+0x604/0x7f0 [ 66.467375][ T4349] lock_acquire+0x197/0x3f0 [ 66.471870][ T4349] ? ocfs2_init_acl+0x2fb/0x720 [ 66.476822][ T4349] ? __mutex_unlock_slowpath+0x19e/0x6a0 [ 66.482451][ T4349] ? __might_sleep+0xf0/0xf0 [ 66.487045][ T4349] ? read_lock_is_recursive+0x10/0x10 [ 66.492546][ T4349] ? preempt_count_add+0x8d/0x190 [ 66.497588][ T4349] ? jbd2_journal_put_journal_head+0x165/0x860 [ 66.503991][ T4349] down_read+0x44/0x2e0 [ 66.508362][ T4349] ? ocfs2_init_acl+0x2fb/0x720 [ 66.513208][ T4349] ocfs2_init_acl+0x2fb/0x720 [ 66.517898][ T4349] ? ocfs2_acl_chmod+0x330/0x330 [ 66.522850][ T4349] ? dquot_alloc_inode+0x82e/0x9c0 [ 66.528087][ T4349] ? ocfs2_journal_access+0x40/0x40 [ 66.533403][ T4349] ? ocfs2_block_signals+0x91/0xd0 [ 66.538645][ T4349] ? ocfs2_init_security_get+0x135/0x1a0 [ 66.544527][ T4349] ocfs2_mknod+0x142f/0x22b0 [ 66.549513][ T4349] ? ocfs2_mkdir+0x410/0x410 [ 66.554274][ T4349] ? ocfs2_inode_lock_tracker+0x3e8/0x660 [ 66.560849][ T4349] ? __lock_acquire+0x7c60/0x7c60 [ 66.566512][ T4349] ? do_raw_spin_lock+0x11d/0x280 [ 66.572319][ T4349] ? ocfs2_inode_unlock_tracker+0x26c/0x2e0 [ 66.578414][ T4349] ? __lock_acquire+0x7c60/0x7c60 [ 66.583744][ T4349] ? __rwlock_init+0x140/0x140 [ 66.588683][ T4349] ? ocfs2_lookup+0x491/0x930 [ 66.593380][ T4349] ? do_raw_spin_unlock+0x11d/0x230 [ 66.598566][ T4349] ? _raw_spin_unlock+0x24/0x40 [ 66.603618][ T4349] ? put_pid+0xda/0x120 [ 66.608077][ T4349] ocfs2_mkdir+0x192/0x410 [ 66.612590][ T4349] ? make_kgid+0x640/0x640 [ 66.617083][ T4349] ? ocfs2_symlink+0x25d0/0x25d0 [ 66.622012][ T4349] ? HAS_UNMAPPED_ID+0x1d3/0x230 [ 66.626943][ T4349] ? ocfs2_getattr+0x350/0x350 [ 66.631985][ T4349] ? inode_permission+0xef/0x480 [ 66.637033][ T4349] ? bpf_lsm_inode_mkdir+0x5/0x10 [ 66.642053][ T4349] ? security_inode_mkdir+0xb3/0x100 [ 66.647338][ T4349] vfs_mkdir+0x387/0x570 [ 66.651619][ T4349] do_mkdirat+0x1d7/0x5a0 [ 66.656068][ T4349] ? vfs_mkdir+0x570/0x570 [ 66.660495][ T4349] ? getname_flags+0x1fe/0x500 [ 66.665262][ T4349] __x64_sys_mkdirat+0x85/0x90 [ 66.670138][ T4349] do_syscall_64+0x4c/0xa0 [ 66.674549][ T4349] ? clear_bhb_loop+0x30/0x80 [ 66.679209][ T4349] ? clear_bhb_loop+0x30/0x80 [ 66.683865][ T4349] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 66.689749][ T4349] RIP: 0033:0x7fb7ae9d5be9 [ 66.694295][ T4349] 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 [ 66.713890][ T4349] RSP: 002b:00007ffe9ca0bc28 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 66.722614][ T4349] RAX: ffffffffffffffda RBX: 00007fb7aebfcfa0 RCX: 00007fb7ae9d5be9 [ 66.730689][ T4349] RDX: 0000000000000000 RSI: 0000200000000100 RDI: ffffffffffffff9c [ 66.738775][ T4349] RBP: 00007fb7aea58e19 R08: 0000000000000000 R09: 0000000000000000 [ 66.746758][ T4349] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 66.754712][ T4349] R13: 00007fb7aebfcfa0 R14: 00007fb7aebfcfa0 R15: 0000000000000003 [ 66.762781][ T4349] [ 66.772738][ T4318] Bluetooth: hci0: command 0x040f tx timeout [ 66.795161][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 66.935536][ T1500] team0 (unregistering): Port device team_slave_1 removed [ 66.950076][ T1500] team0 (unregistering): Port device team_slave_0 removed [ 66.962306][ T1500] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 66.975430][ T1500] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 67.032494][ T1500] bond0 (unregistering): Released all slaves