Warning: Permanently added '10.128.0.174' (ED25519) to the list of known hosts. 2025/08/26 14:01:53 parsed 1 programs [ 56.307867][ T4188] cgroup: Unknown subsys name 'net' [ 56.495455][ T4188] cgroup: Unknown subsys name 'rlimit' [ 57.985385][ T4188] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 59.508350][ T4195] chnl_net:caif_netlink_parms(): no params data found [ 59.549929][ T4195] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.557430][ T4195] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.565412][ T4195] device bridge_slave_0 entered promiscuous mode [ 59.574107][ T4195] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.581364][ T4195] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.589023][ T4195] device bridge_slave_1 entered promiscuous mode [ 59.610109][ T4195] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.622130][ T4195] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.643717][ T4195] team0: Port device team_slave_0 added [ 59.651670][ T4195] team0: Port device team_slave_1 added [ 59.668528][ T4195] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.675524][ T4195] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 59.701767][ T4195] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.715079][ T4195] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.722178][ T4195] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 59.748203][ T4195] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 59.778178][ T4195] device hsr_slave_0 entered promiscuous mode [ 59.785391][ T4195] device hsr_slave_1 entered promiscuous mode [ 59.867242][ T4195] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 59.878005][ T4195] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 59.886997][ T4195] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 59.896571][ T4195] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 59.920773][ T4195] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.928010][ T4195] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.936134][ T4195] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.943503][ T4195] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.984082][ T4195] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.996244][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.006287][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.016149][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.024990][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 60.037335][ T4195] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.047717][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.056223][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.063332][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.074850][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.083385][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.090559][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.112352][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.122026][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.131116][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.143681][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.154588][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.165257][ T4195] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.242142][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.249645][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.261984][ T4195] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.278291][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 60.296915][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 60.306071][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 60.313954][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 60.324293][ T4195] device veth0_vlan entered promiscuous mode [ 60.334788][ T4195] device veth1_vlan entered promiscuous mode [ 60.352771][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 60.361589][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 60.369919][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 60.381264][ T4195] device veth0_macvtap entered promiscuous mode [ 60.390606][ T4195] device veth1_macvtap entered promiscuous mode [ 60.406659][ T4195] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 60.414646][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.424900][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 60.436216][ T4195] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 60.445363][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.455149][ T4195] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.464990][ T4195] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.474657][ T4195] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.483652][ T4195] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.610115][ T1274] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 61.139200][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.154012][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.165377][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.166087][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 61.173684][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.189598][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 63.455835][ T1274] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 66.004770][ T1274] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 66.056162][ T1274] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 66.870792][ T1274] device hsr_slave_0 left promiscuous mode [ 66.878282][ T1274] device hsr_slave_1 left promiscuous mode [ 66.885440][ T1274] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 66.894670][ T1274] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 66.903799][ T1274] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 66.912801][ T1274] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 66.920996][ T1274] device bridge_slave_1 left promiscuous mode [ 66.928085][ T1274] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.946674][ T1274] device bridge_slave_0 left promiscuous mode [ 66.953117][ T1274] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.969783][ T1274] device veth1_macvtap left promiscuous mode [ 66.975993][ T1274] device veth0_macvtap left promiscuous mode [ 66.982114][ T1274] device veth1_vlan left promiscuous mode [ 66.987989][ T1274] device veth0_vlan left promiscuous mode [ 67.120809][ T1274] team0 (unregistering): Port device team_slave_1 removed [ 67.132788][ T1274] team0 (unregistering): Port device team_slave_0 removed [ 67.145123][ T1274] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 67.161406][ T1274] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 67.211595][ T1274] bond0 (unregistering): Released all slaves 2025/08/26 14:02:07 executed programs: 0 [ 68.159449][ T4328] chnl_net:caif_netlink_parms(): no params data found [ 68.291779][ T4328] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.309450][ T4328] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.317729][ T4328] device bridge_slave_0 entered promiscuous mode [ 68.341690][ T4328] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.359395][ T4328] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.367636][ T4328] device bridge_slave_1 entered promiscuous mode [ 68.423834][ T4328] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.446039][ T4328] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.512856][ T4328] team0: Port device team_slave_0 added [ 68.522637][ T4328] team0: Port device team_slave_1 added [ 68.561951][ T4328] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 68.568935][ T4328] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 68.596771][ T4328] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 68.616391][ T4328] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 68.623843][ T4328] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 68.650693][ T4328] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 68.704551][ T4328] device hsr_slave_0 entered promiscuous mode [ 68.729712][ T4328] device hsr_slave_1 entered promiscuous mode [ 69.377593][ T4328] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 69.396360][ T4328] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 69.414599][ T4328] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 69.425432][ T4328] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 69.542823][ T4328] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.580789][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.599926][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.633200][ T4328] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.672866][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.682984][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.698618][ T298] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.705785][ T298] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.713726][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.726280][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.739593][ T298] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.746725][ T298] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.755505][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.777564][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.793797][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.806898][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.821854][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.840385][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.855049][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.871380][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.888990][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.898123][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.914115][ T4328] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 69.934102][ T4328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.951969][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.960675][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.011911][ T4423] Bluetooth: hci0: command 0x0409 tx timeout [ 70.137262][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.146508][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.160888][ T4328] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.185012][ T4420] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 70.194549][ T4420] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 70.218122][ T4420] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 70.227189][ T4420] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 70.236751][ T4420] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 70.245132][ T4420] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 70.254521][ T4328] device veth0_vlan entered promiscuous mode [ 70.267285][ T4328] device veth1_vlan entered promiscuous mode [ 70.292418][ T4420] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 70.304551][ T4420] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 70.313481][ T4420] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 70.324309][ T4420] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 70.342657][ T4328] device veth0_macvtap entered promiscuous mode [ 70.355911][ T4328] device veth1_macvtap entered promiscuous mode [ 70.375716][ T4328] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 70.385748][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 70.394988][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 70.405562][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 70.416093][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 70.430598][ T4328] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 70.438067][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 70.448502][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 70.460577][ T4328] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.469926][ T4328] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.479109][ T4328] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.488876][ T4328] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.561243][ T298] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.569244][ T298] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.598427][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 70.608713][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.617225][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.627035][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 70.961651][ T4448] loop0: detected capacity change from 0 to 32768 [ 70.983001][ T4448] ======================================================= [ 70.983001][ T4448] WARNING: The mand mount option has been deprecated and [ 70.983001][ T4448] and is ignored by this kernel. Remove the mand [ 70.983001][ T4448] option from the mount to silence this warning. [ 70.983001][ T4448] ======================================================= [ 71.111093][ T4448] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 71.133976][ T4448] [ 71.136348][ T4448] ====================================================== [ 71.143374][ T4448] WARNING: possible circular locking dependency detected [ 71.150436][ T4448] 5.15.189-syzkaller #0 Not tainted [ 71.155642][ T4448] ------------------------------------------------------ [ 71.162667][ T4448] syz.0.17/4448 is trying to acquire lock: [ 71.168593][ T4448] ffff88805d5aed88 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}, at: ocfs2_reserve_suballoc_bits+0x161/0x4350 [ 71.181847][ T4448] [ 71.181847][ T4448] but task is already holding lock: [ 71.189226][ T4448] ffff88805d5206f8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x40c/0x11e0 [ 71.198737][ T4448] [ 71.198737][ T4448] which lock already depends on the new lock. [ 71.198737][ T4448] [ 71.209158][ T4448] [ 71.209158][ T4448] the existing dependency chain (in reverse order) is: [ 71.218190][ T4448] [ 71.218190][ T4448] -> #5 (&oi->ip_xattr_sem){++++}-{3:3}: [ 71.226117][ T4448] down_read+0x44/0x2e0 [ 71.230826][ T4448] ocfs2_init_acl+0x2fb/0x720 [ 71.236052][ T4448] ocfs2_mknod+0x142f/0x22b0 [ 71.241190][ T4448] ocfs2_create+0x192/0x410 [ 71.246235][ T4448] vfs_create+0x2db/0x460 [ 71.251106][ T4448] do_mknodat+0x39d/0x620 [ 71.255980][ T4448] __x64_sys_mknodat+0xa5/0xc0 [ 71.261280][ T4448] do_syscall_64+0x4c/0xa0 [ 71.266240][ T4448] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 71.272763][ T4448] [ 71.272763][ T4448] -> #4 (jbd2_handle){++++}-{0:0}: [ 71.280079][ T4448] start_this_handle+0x1338/0x15a0 [ 71.285734][ T4448] jbd2__journal_start+0x2b7/0x5a0 [ 71.291230][ T1421] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.291380][ T4448] jbd2_journal_start+0x26/0x30 [ 71.297904][ T1421] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.303006][ T4448] ocfs2_start_trans+0x374/0x6c0 [ 71.303028][ T4448] ocfs2_mknod+0xe2f/0x22b0 [ 71.303043][ T4448] ocfs2_create+0x192/0x410 [ 71.324767][ T4448] vfs_create+0x2db/0x460 [ 71.329642][ T4448] do_mknodat+0x39d/0x620 [ 71.334515][ T4448] __x64_sys_mknodat+0xa5/0xc0 [ 71.340084][ T4448] do_syscall_64+0x4c/0xa0 [ 71.345052][ T4448] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 71.351582][ T4448] [ 71.351582][ T4448] -> #3 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 71.360127][ T4448] down_read+0x44/0x2e0 [ 71.364925][ T4448] ocfs2_start_trans+0x368/0x6c0 [ 71.370407][ T4448] ocfs2_mknod+0xe2f/0x22b0 [ 71.375458][ T4448] ocfs2_create+0x192/0x410 [ 71.380505][ T4448] vfs_create+0x2db/0x460 [ 71.385391][ T4448] do_mknodat+0x39d/0x620 [ 71.390260][ T4448] __x64_sys_mknodat+0xa5/0xc0 [ 71.395563][ T4448] do_syscall_64+0x4c/0xa0 [ 71.400530][ T4448] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 71.406974][ T4448] [ 71.406974][ T4448] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 71.414493][ T4448] ocfs2_start_trans+0x269/0x6c0 [ 71.419989][ T4448] ocfs2_mknod+0xe2f/0x22b0 [ 71.425036][ T4448] ocfs2_create+0x192/0x410 [ 71.430083][ T4448] vfs_create+0x2db/0x460 [ 71.434967][ T4448] do_mknodat+0x39d/0x620 [ 71.439843][ T4448] __x64_sys_mknodat+0xa5/0xc0 [ 71.445229][ T4448] do_syscall_64+0x4c/0xa0 [ 71.450192][ T4448] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 71.456706][ T4448] [ 71.456706][ T4448] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4){+.+.}-{3:3}: [ 71.467429][ T4448] down_write+0x38/0x60 [ 71.472217][ T4448] ocfs2_reserve_local_alloc_bits+0x122/0x24c0 [ 71.478909][ T4448] ocfs2_reserve_clusters_with_limit+0x1bb/0xba0 [ 71.485840][ T4448] ocfs2_mknod+0xddd/0x22b0 [ 71.490872][ T4448] ocfs2_create+0x192/0x410 [ 71.495897][ T4448] vfs_create+0x2db/0x460 [ 71.500754][ T4448] do_mknodat+0x39d/0x620 [ 71.505659][ T4448] __x64_sys_mknodat+0xa5/0xc0 [ 71.510963][ T4448] do_syscall_64+0x4c/0xa0 [ 71.515895][ T4448] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 71.522390][ T4448] [ 71.522390][ T4448] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}: [ 71.532889][ T4448] __lock_acquire+0x2c33/0x7c60 [ 71.538253][ T4448] lock_acquire+0x197/0x3f0 [ 71.543263][ T4448] down_write+0x38/0x60 [ 71.547934][ T4448] ocfs2_reserve_suballoc_bits+0x161/0x4350 [ 71.554334][ T4448] ocfs2_reserve_new_metadata_blocks+0x400/0x940 [ 71.561182][ T4448] ocfs2_init_xattr_set_ctxt+0x2e1/0x6c0 [ 71.567321][ T4448] ocfs2_xattr_set+0xb69/0x11e0 [ 71.572691][ T4448] __vfs_setxattr+0x3e0/0x420 [ 71.577907][ T4448] __vfs_setxattr_noperm+0x129/0x5e0 [ 71.583697][ T4448] vfs_setxattr+0x168/0x2f0 [ 71.588712][ T4448] setxattr+0x2da/0x300 [ 71.593372][ T4448] path_setxattr+0x142/0x280 [ 71.598469][ T4448] __x64_sys_lsetxattr+0xb4/0xd0 [ 71.603910][ T4448] do_syscall_64+0x4c/0xa0 [ 71.608836][ T4448] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 71.615256][ T4448] [ 71.615256][ T4448] other info that might help us debug this: [ 71.615256][ T4448] [ 71.625596][ T4448] Chain exists of: [ 71.625596][ T4448] &ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3 --> jbd2_handle --> &oi->ip_xattr_sem [ 71.625596][ T4448] [ 71.641365][ T4448] Possible unsafe locking scenario: [ 71.641365][ T4448] [ 71.648810][ T4448] CPU0 CPU1 [ 71.654161][ T4448] ---- ---- [ 71.659510][ T4448] lock(&oi->ip_xattr_sem); [ 71.664082][ T4448] lock(jbd2_handle); [ 71.670673][ T4448] lock(&oi->ip_xattr_sem); [ 71.677768][ T4448] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3); [ 71.685043][ T4448] [ 71.685043][ T4448] *** DEADLOCK *** [ 71.685043][ T4448] [ 71.693168][ T4448] 3 locks held by syz.0.17/4448: [ 71.698111][ T4448] #0: ffff888073648460 (sb_writers#13){.+.+}-{0:0}, at: mnt_want_write+0x3d/0x90 [ 71.707323][ T4448] #1: ffff88805d5209c8 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: vfs_setxattr+0x141/0x2f0 [ 71.717840][ T4448] #2: ffff88805d5206f8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x40c/0x11e0 [ 71.727733][ T4448] [ 71.727733][ T4448] stack backtrace: [ 71.733614][ T4448] CPU: 0 PID: 4448 Comm: syz.0.17 Not tainted 5.15.189-syzkaller #0 [ 71.741595][ T4448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 71.751675][ T4448] Call Trace: [ 71.754959][ T4448] [ 71.757883][ T4448] dump_stack_lvl+0x168/0x230 [ 71.762553][ T4448] ? load_image+0x3b0/0x3b0 [ 71.767044][ T4448] ? show_regs_print_info+0x20/0x20 [ 71.772227][ T4448] ? print_circular_bug+0x12b/0x1a0 [ 71.777409][ T4448] check_noncircular+0x274/0x310 [ 71.782330][ T4448] ? add_chain_block+0x940/0x940 [ 71.787249][ T4448] ? lockdep_lock+0xdc/0x1e0 [ 71.791937][ T4448] ? verify_lock_unused+0x140/0x140 [ 71.797144][ T4448] ? mark_lock+0x94/0x320 [ 71.801640][ T4448] __lock_acquire+0x2c33/0x7c60 [ 71.806501][ T4448] ? verify_lock_unused+0x140/0x140 [ 71.811713][ T4448] ? __mutex_unlock_slowpath+0x19e/0x6a0 [ 71.817338][ T4448] ? do_raw_spin_lock+0x11d/0x280 [ 71.822348][ T4448] ? mutex_unlock+0x10/0x10 [ 71.826837][ T4448] ? __rwlock_init+0x140/0x140 [ 71.831584][ T4448] ? __rwlock_init+0x140/0x140 [ 71.836331][ T4448] ? do_raw_spin_unlock+0x11d/0x230 [ 71.841515][ T4448] lock_acquire+0x197/0x3f0 [ 71.846007][ T4448] ? ocfs2_reserve_suballoc_bits+0x161/0x4350 [ 71.852062][ T4448] ? __might_sleep+0xf0/0xf0 [ 71.856639][ T4448] ? __bfs+0x2a3/0x5c0 [ 71.860692][ T4448] ? read_lock_is_recursive+0x10/0x10 [ 71.866156][ T4448] ? verify_lock_unused+0x140/0x140 [ 71.871342][ T4448] down_write+0x38/0x60 [ 71.875485][ T4448] ? ocfs2_reserve_suballoc_bits+0x161/0x4350 [ 71.881546][ T4448] ocfs2_reserve_suballoc_bits+0x161/0x4350 [ 71.887463][ T4448] ? __lock_acquire+0x7c60/0x7c60 [ 71.892491][ T4448] ? mark_lock+0x94/0x320 [ 71.896817][ T4448] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 71.902790][ T4448] ? lock_chain_count+0x20/0x20 [ 71.907628][ T4448] ? __rwlock_init+0x140/0x140 [ 71.912379][ T4448] ? _raw_spin_lock_irqsave+0x7f/0xf0 [ 71.917829][ T4448] ? ocfs2_block_group_search+0x470/0x470 [ 71.923534][ T4448] ? _raw_spin_unlock_irqrestore+0x82/0x100 [ 71.929424][ T4448] ? lockdep_hardirqs_on+0x94/0x140 [ 71.934625][ T4448] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 71.940506][ T4448] ? _raw_spin_unlock+0x40/0x40 [ 71.945343][ T4448] ? stack_trace_save+0x98/0xe0 [ 71.950278][ T4448] ? stack_trace_snprint+0xf0/0xf0 [ 71.955383][ T4448] ? stack_depot_save+0x404/0x440 [ 71.960400][ T4448] ? __kasan_kmalloc+0xcc/0xf0 [ 71.965166][ T4448] ? __kasan_kmalloc+0xb5/0xf0 [ 71.969927][ T4448] ? ocfs2_reserve_new_metadata_blocks+0x110/0x940 [ 71.976442][ T4448] ? ocfs2_init_xattr_set_ctxt+0x2e1/0x6c0 [ 71.982253][ T4448] ? ocfs2_xattr_set+0xb69/0x11e0 [ 71.987260][ T4448] ? __vfs_setxattr+0x3e0/0x420 [ 71.992098][ T4448] ? __vfs_setxattr_noperm+0x129/0x5e0 [ 71.997549][ T4448] ? vfs_setxattr+0x168/0x2f0 [ 72.002229][ T4448] ? setxattr+0x2da/0x300 [ 72.006542][ T4448] ? path_setxattr+0x142/0x280 [ 72.011288][ T4448] ? __x64_sys_lsetxattr+0xb4/0xd0 [ 72.016391][ T4448] ? do_syscall_64+0x4c/0xa0 [ 72.020974][ T4448] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 72.027049][ T4448] ocfs2_reserve_new_metadata_blocks+0x400/0x940 [ 72.033392][ T4448] ? ocfs2_init_steal_slots+0x150/0x150 [ 72.039023][ T4448] ? ocfs2_xattr_block_set+0x2b00/0x2b00 [ 72.044735][ T4448] ocfs2_init_xattr_set_ctxt+0x2e1/0x6c0 [ 72.050367][ T4448] ? ocfs2_prepare_refcount_xattr+0xf20/0xf20 [ 72.056416][ T4448] ? ocfs2_truncate_log_needs_flush+0x131/0x2e0 [ 72.062749][ T4448] ? ocfs2_remove_btree_range+0x1480/0x1480 [ 72.068640][ T4448] ? preempt_count_add+0x8d/0x190 [ 72.073694][ T4448] ? up_write+0x1bb/0x420 [ 72.078028][ T4448] ocfs2_xattr_set+0xb69/0x11e0 [ 72.082985][ T4448] ? __ocfs2_xattr_set_handle+0xf10/0xf10 [ 72.088701][ T4448] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 72.090181][ T4415] Bluetooth: hci0: command 0x041b tx timeout [ 72.094768][ T4448] ? evm_protected_xattr_common+0x170/0x190 [ 72.094796][ T4448] ? evm_protect_xattr+0x76f/0x970 [ 72.111735][ T4448] ? ocfs2_xattr_security_get+0x40/0x40 [ 72.117309][ T4448] __vfs_setxattr+0x3e0/0x420 [ 72.121999][ T4448] __vfs_setxattr_noperm+0x129/0x5e0 [ 72.127372][ T4448] vfs_setxattr+0x168/0x2f0 [ 72.131950][ T4448] ? xattr_permission+0x500/0x500 [ 72.136980][ T4448] ? strncpy_from_user+0x1fb/0x360 [ 72.142075][ T4448] setxattr+0x2da/0x300 [ 72.146215][ T4448] ? path_setxattr+0x280/0x280 [ 72.150965][ T4448] ? __mnt_want_write+0x1e2/0x260 [ 72.156066][ T4448] path_setxattr+0x142/0x280 [ 72.160677][ T4448] ? simple_xattr_list_add+0xf0/0xf0 [ 72.165952][ T4448] ? lock_chain_count+0x20/0x20 [ 72.170800][ T4448] ? vtime_user_exit+0x2dc/0x400 [ 72.175829][ T4448] __x64_sys_lsetxattr+0xb4/0xd0 [ 72.180942][ T4448] do_syscall_64+0x4c/0xa0 [ 72.185361][ T4448] ? clear_bhb_loop+0x30/0x80 [ 72.190032][ T4448] ? clear_bhb_loop+0x30/0x80 [ 72.194895][ T4448] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 72.200785][ T4448] RIP: 0033:0x7f610dfccbe9 [ 72.205192][ T4448] 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 [ 72.224874][ T4448] RSP: 002b:00007ffefad45478 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 72.233386][ T4448] RAX: ffffffffffffffda RBX: 00007f610e1f3fa0 RCX: 00007f610dfccbe9 [ 72.241356][ T4448] RDX: 0000000000000000 RSI: 0000200000000440 RDI: 0000200000000080 [ 72.249318][ T4448] RBP: 00007f610e04fe19 R08: 0000000000000000 R09: 0000000000000000 [ 72.257310][ T4448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 72.265357][ T4448] R13: 00007f610e1f3fa0 R14: 00007f610e1f3fa0 R15: 0000000000000005 [ 72.273404][ T4448] [ 72.302675][ T4328] ocfs2: Unmounting device (7,0) on (node local)