Warning: Permanently added '10.128.1.5' (ED25519) to the list of known hosts. 2026/09/10 21:29:58 parsed 1 programs 2026/09/10 21:29:58 serving rpc on tcp://43311 [ 67.927593][ T4198] cgroup: Unknown subsys name 'net' [ 68.047367][ T4198] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 69.860103][ T4198] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 71.305793][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.312534][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.720927][ T4212] chnl_net:caif_netlink_parms(): no params data found [ 71.778288][ T4212] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.786477][ T4212] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.794945][ T4212] device bridge_slave_0 entered promiscuous mode [ 71.804329][ T4212] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.811949][ T4212] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.820143][ T4212] device bridge_slave_1 entered promiscuous mode [ 71.844684][ T4212] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.855943][ T4212] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.882947][ T4212] team0: Port device team_slave_0 added [ 71.894066][ T4212] team0: Port device team_slave_1 added [ 71.912161][ T4212] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.921525][ T4212] 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. [ 71.950044][ T4212] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.971089][ T4212] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.978843][ T4212] 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. [ 72.007203][ T4212] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.042075][ T4212] device hsr_slave_0 entered promiscuous mode [ 72.049230][ T4212] device hsr_slave_1 entered promiscuous mode [ 72.153603][ T4212] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 72.166784][ T4212] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 72.178841][ T4212] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 72.189177][ T4212] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 72.213485][ T4212] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.221490][ T4212] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.230588][ T4212] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.237854][ T4212] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.286913][ T4212] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.303906][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.317325][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.327130][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.336955][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 72.354802][ T4212] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.369849][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.379920][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.387398][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.412848][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.423599][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.431006][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.455720][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.467331][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.477799][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.496109][ T4212] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 72.508130][ T4212] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.518736][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.528522][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.662104][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.670154][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.687186][ T4212] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.722850][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 72.733552][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 72.755492][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 72.766897][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 72.776564][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 72.785940][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 72.797806][ T4212] device veth0_vlan entered promiscuous mode [ 72.814304][ T4212] device veth1_vlan entered promiscuous mode [ 72.852675][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 72.861105][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 72.870260][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 72.879042][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 72.890560][ T4212] device veth0_macvtap entered promiscuous mode [ 72.904001][ T4212] device veth1_macvtap entered promiscuous mode [ 72.926004][ T4212] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 72.934504][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 72.943862][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 72.952828][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 72.962120][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 72.976320][ T4212] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 72.988581][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 72.997899][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 73.012195][ T4212] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.021052][ T4212] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.030284][ T4212] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.040094][ T4212] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.155150][ T4212] syz-executor (4212) used greatest stack depth: 20016 bytes left [ 74.067075][ T406] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.020281][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.029232][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.044278][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 75.066210][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.074865][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.084221][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/09/10 21:30:09 executed programs: 0 [ 76.075893][ T4289] chnl_net:caif_netlink_parms(): no params data found [ 76.125407][ T4289] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.135150][ T4289] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.145503][ T4289] device bridge_slave_0 entered promiscuous mode [ 76.154850][ T4289] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.165650][ T4289] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.175143][ T4289] device bridge_slave_1 entered promiscuous mode [ 76.199653][ T4289] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.212919][ T4289] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.243343][ T4289] team0: Port device team_slave_0 added [ 76.253932][ T4289] team0: Port device team_slave_1 added [ 76.271071][ T406] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.291274][ T4289] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 76.300140][ T4289] 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. [ 76.328966][ T4289] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 76.342835][ T4289] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 76.350110][ T4289] 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. [ 76.376781][ T4289] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 76.409650][ T4289] device hsr_slave_0 entered promiscuous mode [ 76.422485][ T4289] device hsr_slave_1 entered promiscuous mode [ 76.429789][ T4289] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 76.440182][ T4289] Cannot create hsr debugfs directory [ 77.869005][ T406] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.930590][ T406] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.012501][ T23] Bluetooth: hci0: command 0x0409 tx timeout [ 78.784618][ T4289] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 78.798836][ T4289] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 78.810392][ T4289] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 78.821962][ T4289] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 78.912600][ T4289] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.929149][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.939063][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.965078][ T4289] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.978279][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.989361][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.998548][ T1245] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.008832][ T1245] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.019326][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.039343][ T406] device hsr_slave_0 left promiscuous mode [ 79.053579][ T406] device hsr_slave_1 left promiscuous mode [ 79.064299][ T406] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 79.074313][ T406] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 79.086042][ T406] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 79.096858][ T406] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 79.105900][ T406] device bridge_slave_1 left promiscuous mode [ 79.115972][ T406] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.136642][ T406] device bridge_slave_0 left promiscuous mode [ 79.144320][ T406] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.166527][ T406] device veth1_macvtap left promiscuous mode [ 79.173473][ T406] device veth0_macvtap left promiscuous mode [ 79.181652][ T406] device veth1_vlan left promiscuous mode [ 79.187955][ T406] device veth0_vlan left promiscuous mode [ 79.384582][ T406] team0 (unregistering): Port device team_slave_1 removed [ 79.409526][ T406] team0 (unregistering): Port device team_slave_0 removed [ 79.427495][ T406] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 79.444376][ T406] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 79.509812][ T406] bond0 (unregistering): Released all slaves [ 79.566309][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.576044][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.586752][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.594252][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.609993][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 79.625745][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.646603][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.664755][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.676542][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.689106][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.700585][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 79.714964][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.728239][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 79.742496][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 79.753522][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 79.772671][ T4289] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 79.894999][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 79.903746][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 79.925372][ T4289] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.948298][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 79.959290][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 79.980854][ T4289] device veth0_vlan entered promiscuous mode [ 79.989476][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 79.999018][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 80.010362][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 80.021646][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 80.035298][ T4289] device veth1_vlan entered promiscuous mode [ 80.070819][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 80.080120][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 80.090262][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 80.099054][ T21] Bluetooth: hci0: command 0x041b tx timeout [ 80.112644][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 80.134291][ T4289] device veth0_macvtap entered promiscuous mode [ 80.155349][ T4289] device veth1_macvtap entered promiscuous mode [ 80.175842][ T4289] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 80.184743][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 80.202753][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 80.210902][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 80.220588][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 80.235518][ T4289] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 80.244663][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 80.255078][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 80.266804][ T4289] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.278146][ T4289] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.288468][ T4289] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.299152][ T4289] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.364334][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.391508][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.400906][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 80.426267][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.436256][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.445017][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 80.746444][ T4334] loop0: detected capacity change from 0 to 32768 [ 80.780376][ T4334] (syz.0.17,4334,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 80.824128][ T4334] (syz.0.17,4334,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 80.870582][ T4334] JBD2: Ignoring recovery information on journal [ 80.932700][ T4334] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.041972][ T4334] [ 81.044359][ T4334] ====================================================== [ 81.051405][ T4334] WARNING: possible circular locking dependency detected [ 81.058450][ T4334] syzkaller #0 Not tainted [ 81.062896][ T4334] ------------------------------------------------------ [ 81.069924][ T4334] syz.0.17/4334 is trying to acquire lock: [ 81.075829][ T4334] ffff88806f1f06f8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_init_acl+0x307/0x770 [ 81.085287][ T4334] [ 81.085287][ T4334] but task is already holding lock: [ 81.093184][ T4334] ffff88801fae48e8 (&journal->j_trans_barrier){.+.+}-{3:3}, at: ocfs2_start_trans+0x3a6/0x6f0 [ 81.103591][ T4334] [ 81.103591][ T4334] which lock already depends on the new lock. [ 81.103591][ T4334] [ 81.114180][ T4334] [ 81.114180][ T4334] the existing dependency chain (in reverse order) is: [ 81.123212][ T4334] [ 81.123212][ T4334] -> #4 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 81.132350][ T4334] down_read+0x44/0x2e0 [ 81.137076][ T4334] ocfs2_start_trans+0x3a6/0x6f0 [ 81.142556][ T4334] ocfs2_modify_bh+0xe0/0x4c0 [ 81.147786][ T4334] ocfs2_local_read_info+0x1499/0x1820 [ 81.153794][ T4334] dquot_load_quota_sb+0x72f/0xa80 [ 81.159450][ T4334] dquot_load_quota_inode+0x2d3/0x5c0 [ 81.165413][ T4334] ocfs2_enable_quotas+0x1c0/0x4a0 [ 81.171067][ T4334] ocfs2_fill_super+0x3c84/0x50a0 [ 81.176634][ T4334] mount_bdev+0x28a/0x3c0 [ 81.181542][ T4334] legacy_get_tree+0xe6/0x180 [ 81.186763][ T4334] vfs_get_tree+0x88/0x270 [ 81.191747][ T4334] do_new_mount+0x247/0xa40 [ 81.196796][ T4334] __se_sys_mount+0x2e3/0x3d0 [ 81.202013][ T4334] do_syscall_64+0x4c/0xa0 [ 81.206974][ T4334] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 81.213438][ T4334] [ 81.213438][ T4334] -> #3 (sb_internal#2){.+.+}-{0:0}: [ 81.220966][ T4334] ocfs2_start_trans+0x2a7/0x6f0 [ 81.226457][ T4334] ocfs2_reserve_suballoc_bits+0x7a3/0x44b0 [ 81.232900][ T4334] ocfs2_reserve_new_metadata_blocks+0x412/0x9a0 [ 81.239776][ T4334] ocfs2_init_xattr_set_ctxt+0x2f4/0x6f0 [ 81.245989][ T4334] ocfs2_xattr_set+0xc68/0x1390 [ 81.251396][ T4334] ocfs2_set_acl+0x4d4/0x580 [ 81.256525][ T4334] ocfs2_iop_set_acl+0x190/0x2b0 [ 81.262004][ T4334] posix_acl_xattr_set+0x324/0x390 [ 81.267654][ T4334] __vfs_setxattr+0x3d8/0x410 [ 81.272874][ T4334] __vfs_setxattr_noperm+0x126/0x5e0 [ 81.278701][ T4334] vfs_setxattr+0x167/0x2e0 [ 81.283739][ T4334] setxattr+0x2cb/0x360 [ 81.288437][ T4334] path_setxattr+0x147/0x290 [ 81.293572][ T4334] __x64_sys_lsetxattr+0xb4/0xd0 [ 81.299056][ T4334] do_syscall_64+0x4c/0xa0 [ 81.304093][ T4334] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 81.310526][ T4334] [ 81.310526][ T4334] -> #2 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4){+.+.}-{3:3}: [ 81.321049][ T4334] down_write+0x38/0x60 [ 81.325736][ T4334] ocfs2_reserve_suballoc_bits+0x16d/0x44b0 [ 81.332161][ T4334] ocfs2_reserve_clusters_with_limit+0x3b9/0xc10 [ 81.339017][ T4334] ocfs2_reserve_suballoc_bits+0x781/0x44b0 [ 81.345441][ T4334] ocfs2_reserve_new_metadata_blocks+0x412/0x9a0 [ 81.352317][ T4334] ocfs2_init_xattr_set_ctxt+0x2f4/0x6f0 [ 81.358497][ T4334] ocfs2_xattr_set+0xc68/0x1390 [ 81.363882][ T4334] ocfs2_set_acl+0x4d4/0x580 [ 81.369151][ T4334] ocfs2_iop_set_acl+0x190/0x2b0 [ 81.374631][ T4334] posix_acl_xattr_set+0x324/0x390 [ 81.380288][ T4334] __vfs_setxattr+0x3d8/0x410 [ 81.386098][ T4334] __vfs_setxattr_noperm+0x126/0x5e0 [ 81.391932][ T4334] vfs_setxattr+0x167/0x2e0 [ 81.396975][ T4334] setxattr+0x2cb/0x360 [ 81.401660][ T4334] path_setxattr+0x147/0x290 [ 81.406788][ T4334] __x64_sys_lsetxattr+0xb4/0xd0 [ 81.412683][ T4334] do_syscall_64+0x4c/0xa0 [ 81.417674][ T4334] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 81.424103][ T4334] [ 81.424103][ T4334] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}: [ 81.437609][ T4334] down_write+0x38/0x60 [ 81.442849][ T4334] ocfs2_reserve_suballoc_bits+0x16d/0x44b0 [ 81.450523][ T4334] ocfs2_reserve_new_metadata_blocks+0x412/0x9a0 [ 81.457586][ T4334] ocfs2_init_xattr_set_ctxt+0x2f4/0x6f0 [ 81.463768][ T4334] ocfs2_xattr_set+0xc68/0x1390 [ 81.475228][ T4334] ocfs2_set_acl+0x4d4/0x580 [ 81.482428][ T4334] ocfs2_iop_set_acl+0x190/0x2b0 [ 81.490128][ T4334] posix_acl_xattr_set+0x324/0x390 [ 81.500984][ T4334] __vfs_setxattr+0x3d8/0x410 [ 81.508890][ T4334] __vfs_setxattr_noperm+0x126/0x5e0 [ 81.518787][ T4334] vfs_setxattr+0x167/0x2e0 [ 81.527863][ T4334] setxattr+0x2cb/0x360 [ 81.533360][ T4334] path_setxattr+0x147/0x290 [ 81.539163][ T4334] __x64_sys_lsetxattr+0xb4/0xd0 [ 81.545784][ T4334] do_syscall_64+0x4c/0xa0 [ 81.552115][ T4334] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 81.559687][ T4334] [ 81.559687][ T4334] -> #0 (&oi->ip_xattr_sem){++++}-{3:3}: [ 81.568068][ T4334] __lock_acquire+0x2c66/0x7b50 [ 81.573469][ T4334] lock_acquire+0x19e/0x400 [ 81.578603][ T4334] down_read+0x44/0x2e0 [ 81.583297][ T4334] ocfs2_init_acl+0x307/0x770 [ 81.588564][ T4334] ocfs2_mknod+0x15de/0x2510 [ 81.593685][ T4334] ocfs2_create+0x192/0x420 [ 81.598716][ T4334] path_openat+0x120a/0x2fb0 [ 81.603848][ T4334] do_filp_open+0x1df/0x400 [ 81.608901][ T4334] do_sys_openat2+0x14b/0x500 [ 81.614150][ T4334] __x64_sys_open+0x11b/0x140 [ 81.619368][ T4334] do_syscall_64+0x4c/0xa0 [ 81.624327][ T4334] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 81.630944][ T4334] [ 81.630944][ T4334] other info that might help us debug this: [ 81.630944][ T4334] [ 81.641179][ T4334] Chain exists of: [ 81.641179][ T4334] &oi->ip_xattr_sem --> sb_internal#2 --> &journal->j_trans_barrier [ 81.641179][ T4334] [ 81.655108][ T4334] Possible unsafe locking scenario: [ 81.655108][ T4334] [ 81.662600][ T4334] CPU0 CPU1 [ 81.667973][ T4334] ---- ---- [ 81.673345][ T4334] lock(&journal->j_trans_barrier); [ 81.678734][ T4334] lock(sb_internal#2); [ 81.685510][ T4334] lock(&journal->j_trans_barrier); [ 81.693325][ T4334] lock(&oi->ip_xattr_sem); [ 81.697930][ T4334] [ 81.697930][ T4334] *** DEADLOCK *** [ 81.697930][ T4334] [ 81.706103][ T4334] 8 locks held by syz.0.17/4334: [ 81.711073][ T4334] #0: ffff88807c122460 (sb_writers#13){.+.+}-{0:0}, at: mnt_want_write+0x3d/0x90 [ 81.720324][ T4334] #1: ffff88806f1f09c8 (&type->i_mutex_dir_key#8){+.+.}-{3:3}, at: path_openat+0x821/0x2fb0 [ 81.730529][ T4334] #2: ffff88805d1a89c8 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}, at: ocfs2_reserve_suballoc_bits+0x16d/0x44b0 [ 81.744202][ T4334] #3: ffff88805d1a6d88 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}, at: ocfs2_reserve_suballoc_bits+0x16d/0x44b0 [ 81.757869][ T4334] #4: ffff88805d1aa648 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}, at: ocfs2_reserve_local_alloc_bits+0x11c/0x2630 [ 81.771802][ T4334] #5: ffff88807c122650 (sb_internal#2){.+.+}-{0:0}, at: ocfs2_mknod+0xf70/0x2510 [ 81.781276][ T4334] #6: ffff88801fae48e8 (&journal->j_trans_barrier){.+.+}-{3:3}, at: ocfs2_start_trans+0x3a6/0x6f0 [ 81.791994][ T4334] #7: ffff88807753c990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x12d5/0x1560 [ 81.801663][ T4334] [ 81.801663][ T4334] stack backtrace: [ 81.807568][ T4334] CPU: 1 PID: 4334 Comm: syz.0.17 Not tainted syzkaller #0 [ 81.814877][ T4334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 81.824954][ T4334] Call Trace: [ 81.828242][ T4334] [ 81.831201][ T4334] dump_stack_lvl+0x188/0x250 [ 81.835891][ T4334] ? load_image+0x410/0x410 [ 81.840407][ T4334] ? show_regs_print_info+0x20/0x20 [ 81.845629][ T4334] ? print_circular_bug+0x12b/0x1a0 [ 81.850841][ T4334] check_noncircular+0x296/0x330 [ 81.855788][ T4334] ? add_chain_block+0x9b0/0x9b0 [ 81.860735][ T4334] ? _find_first_zero_bit+0xd1/0xf0 [ 81.865942][ T4334] ? add_lock_to_list+0x18d/0x280 [ 81.871064][ T4334] __lock_acquire+0x2c66/0x7b50 [ 81.875959][ T4334] ? from_kuid_munged+0x6e0/0x6e0 [ 81.881002][ T4334] ? verify_lock_unused+0x140/0x140 [ 81.886217][ T4334] ? __lock_acquire+0x7b50/0x7b50 [ 81.891251][ T4334] ? do_raw_spin_lock+0x128/0x2f0 [ 81.896291][ T4334] lock_acquire+0x19e/0x400 [ 81.900813][ T4334] ? ocfs2_init_acl+0x307/0x770 [ 81.905763][ T4334] ? __might_sleep+0xf0/0xf0 [ 81.910359][ T4334] ? read_lock_is_recursive+0x10/0x10 [ 81.915739][ T4334] ? trace_ocfs2_claim_new_inode_at_loc+0x1c0/0x1c0 [ 81.922343][ T4334] ? rcu_lock_release+0x5/0x20 [ 81.927138][ T4334] down_read+0x44/0x2e0 [ 81.931306][ T4334] ? ocfs2_init_acl+0x307/0x770 [ 81.936194][ T4334] ocfs2_init_acl+0x307/0x770 [ 81.940882][ T4334] ? ocfs2_mknod_locked+0x155/0x290 [ 81.946091][ T4334] ? ocfs2_acl_chmod+0x330/0x330 [ 81.951040][ T4334] ? dquot_alloc_inode+0x821/0x9b0 [ 81.956311][ T4334] ? ocfs2_block_signals+0x97/0xe0 [ 81.961451][ T4334] ? ocfs2_init_security_get+0x135/0x1a0 [ 81.967101][ T4334] ocfs2_mknod+0x15de/0x2510 [ 81.971715][ T4334] ? ocfs2_mkdir+0x420/0x420 [ 81.976318][ T4334] ? __rwlock_init+0x140/0x140 [ 81.981096][ T4334] ? lockdep_hardirqs_on+0x94/0x140 [ 81.986306][ T4334] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 81.992217][ T4334] ? _raw_spin_unlock+0x40/0x40 [ 81.997079][ T4334] ? __wake_up_common+0x5b/0x4d0 [ 82.002058][ T4334] ? ocfs2_inode_unlock+0xa1/0x140 [ 82.007182][ T4334] ? __lock_acquire+0x7b50/0x7b50 [ 82.012216][ T4334] ? __rwlock_init+0x140/0x140 [ 82.016986][ T4334] ? do_raw_spin_unlock+0x11d/0x230 [ 82.022193][ T4334] ? rcu_is_watching+0x11/0xa0 [ 82.026972][ T4334] ? ocfs2_lookup+0x4a8/0x960 [ 82.031661][ T4334] ocfs2_create+0x192/0x420 [ 82.036171][ T4334] ? ocfs2_update_inode_fsync_trans+0x200/0x200 [ 82.042427][ T4334] ? ocfs2_lookup+0x960/0x960 [ 82.047116][ T4334] ? HAS_UNMAPPED_ID+0x1c5/0x220 [ 82.052066][ T4334] ? inode_permission+0xef/0x480 [ 82.057015][ T4334] ? bpf_lsm_inode_create+0x5/0x10 [ 82.062136][ T4334] ? security_inode_create+0xb3/0x100 [ 82.067516][ T4334] ? ocfs2_lookup+0x960/0x960 [ 82.072198][ T4334] path_openat+0x120a/0x2fb0 [ 82.076810][ T4334] ? do_filp_open+0x400/0x400 [ 82.081502][ T4334] do_filp_open+0x1df/0x400 [ 82.086024][ T4334] ? vfs_tmpfile+0x300/0x300 [ 82.090634][ T4334] ? _raw_spin_unlock+0x24/0x40 [ 82.095490][ T4334] ? alloc_fd+0x59e/0x650 [ 82.099833][ T4334] do_sys_openat2+0x14b/0x500 [ 82.104525][ T4334] ? do_sys_open+0xe0/0xe0 [ 82.108970][ T4334] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 82.114961][ T4334] ? lock_chain_count+0x20/0x20 [ 82.119849][ T4334] __x64_sys_open+0x11b/0x140 [ 82.124537][ T4334] do_syscall_64+0x4c/0xa0 [ 82.128990][ T4334] ? clear_bhb_loop+0x30/0x80 [ 82.133676][ T4334] ? clear_bhb_loop+0x30/0x80 [ 82.138371][ T4334] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 82.144295][ T4334] RIP: 0033:0x7fd21374e159 [ 82.148742][ T4334] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 82.168934][ T4334] RSP: 002b:00007ffe86534ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 82.177374][ T4334] RAX: ffffffffffffffda RBX: 00007fd2139d5fa0 RCX: 00007fd21374e159 [ 82.185367][ T4334] RDX: 0000000000000012 RSI: 000000000014927e RDI: 0000200000000180 [ 82.193364][ T4334] RBP: 00007fd2137e503b R08: 0000000000000000 R09: 0000000000000000 [ 82.201353][ T4334] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 82.209339][ T4334] R13: 00007fd2139d5fac R14: 00007fd2139d5fa0 R15: 00007fd2139d5fa0 [ 82.217328][ T4334] [ 82.222426][ T4333] Bluetooth: hci0: command 0x040f tx timeout [ 82.265307][ T4289] ocfs2: Unmounting device (7,0) on (node local)