Warning: Permanently added '10.128.1.48' (ED25519) to the list of known hosts. 2026/02/10 10:27:19 parsed 1 programs [ 69.003199][ T4194] cgroup: Unknown subsys name 'net' [ 69.146358][ T4194] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 70.663649][ T4194] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 71.544110][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.550710][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 [ 72.469033][ T4207] chnl_net:caif_netlink_parms(): no params data found [ 72.513762][ T4207] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.521524][ T4207] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.529285][ T4207] device bridge_slave_0 entered promiscuous mode [ 72.538240][ T4207] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.545410][ T4207] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.553508][ T4207] device bridge_slave_1 entered promiscuous mode [ 72.575247][ T4207] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.586157][ T4207] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.607138][ T4207] team0: Port device team_slave_0 added [ 72.615191][ T4207] team0: Port device team_slave_1 added [ 72.632961][ T4207] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.640104][ T4207] 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. [ 72.666747][ T4207] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.679178][ T4207] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.686669][ T4207] 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. [ 72.712864][ T4207] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.744735][ T4207] device hsr_slave_0 entered promiscuous mode [ 72.751996][ T4207] device hsr_slave_1 entered promiscuous mode [ 72.843677][ T4207] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 72.854149][ T4207] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 72.863134][ T4207] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 72.872641][ T4207] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 72.899123][ T4207] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.906302][ T4207] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.914299][ T4207] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.921385][ T4207] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.965721][ T4207] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.978134][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.989238][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.998142][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.006665][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 73.033074][ T4207] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.045458][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.055013][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.062139][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.079365][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.088784][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.095987][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.125886][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.135232][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.144518][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.154429][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.176216][ T4207] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 73.187902][ T4207] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.197097][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.336972][ T868] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.346488][ T868] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.363150][ T4207] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.389840][ T868] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.426336][ T868] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.436271][ T868] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 73.445901][ T868] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 73.457274][ T4207] device veth0_vlan entered promiscuous mode [ 73.473955][ T4207] device veth1_vlan entered promiscuous mode [ 73.507098][ T868] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 73.518107][ T868] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 73.531387][ T4207] device veth0_macvtap entered promiscuous mode [ 73.555109][ T4207] device veth1_macvtap entered promiscuous mode [ 73.576758][ T4207] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 73.586036][ T868] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 73.597204][ T868] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 73.606722][ T868] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 73.615631][ T868] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 73.629039][ T4207] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 73.638299][ T868] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 73.649043][ T868] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 73.661157][ T4207] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.670096][ T4207] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.681726][ T4207] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.690711][ T4207] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.439485][ T154] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.417152][ T154] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.436253][ T154] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.497961][ T154] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 79.152667][ T868] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.161563][ T868] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.183835][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 79.205976][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.215542][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.225531][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 79.499240][ T154] device hsr_slave_0 left promiscuous mode [ 79.523107][ T154] device hsr_slave_1 left promiscuous mode [ 79.529900][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 79.550734][ T154] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 79.571472][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 79.578905][ T154] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 79.588520][ T154] device bridge_slave_1 left promiscuous mode [ 79.596136][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.615249][ T154] device bridge_slave_0 left promiscuous mode [ 79.621705][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.637755][ T154] device veth1_macvtap left promiscuous mode [ 79.644268][ T154] device veth0_macvtap left promiscuous mode [ 79.650311][ T154] device veth1_vlan left promiscuous mode [ 79.656871][ T154] device veth0_vlan left promiscuous mode [ 79.805102][ T154] team0 (unregistering): Port device team_slave_1 removed [ 79.817303][ T154] team0 (unregistering): Port device team_slave_0 removed [ 79.829328][ T154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 79.843698][ T154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 79.897042][ T154] bond0 (unregistering): Released all slaves [ 81.783100][ T1111] cfg80211: failed to load regulatory.db 2026/02/10 10:27:34 executed programs: 0 [ 82.212118][ T4363] chnl_net:caif_netlink_parms(): no params data found [ 82.350365][ T4363] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.357592][ T4363] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.366356][ T4363] device bridge_slave_0 entered promiscuous mode [ 82.375277][ T4363] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.382884][ T4363] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.391597][ T4363] device bridge_slave_1 entered promiscuous mode [ 82.448678][ T4363] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 82.470970][ T4363] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 82.564156][ T4363] team0: Port device team_slave_0 added [ 82.572516][ T4363] team0: Port device team_slave_1 added [ 82.594358][ T4363] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 82.610719][ T4363] 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. [ 82.660820][ T4363] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 82.682714][ T4363] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 82.689697][ T4363] 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. [ 82.737725][ T4363] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 82.811398][ T4363] device hsr_slave_0 entered promiscuous mode [ 82.818444][ T4363] device hsr_slave_1 entered promiscuous mode [ 83.541570][ T4363] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 83.552478][ T4363] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 83.562766][ T4363] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 83.573203][ T4363] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 83.656394][ T4363] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.708716][ T4363] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.721373][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.733819][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.742069][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.751534][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.762311][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.769664][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.778729][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.802944][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.813639][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.823111][ T1230] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.830187][ T1230] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.841335][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.852749][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.874975][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 83.886331][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 83.897211][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 83.907690][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 83.917230][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 83.926265][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 83.970521][ T4363] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 83.982443][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 83.990404][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 84.002720][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 84.012784][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.031531][ T4397] Bluetooth: hci0: command 0x0409 tx timeout [ 84.253655][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 84.262791][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 84.299616][ T4363] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.323328][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 84.334128][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 84.395022][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 84.404031][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 84.413080][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 84.421638][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 84.438236][ T4363] device veth0_vlan entered promiscuous mode [ 84.478740][ T4363] device veth1_vlan entered promiscuous mode [ 84.508458][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 84.518485][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 84.531540][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 84.540392][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 84.552320][ T4363] device veth0_macvtap entered promiscuous mode [ 84.566158][ T4363] device veth1_macvtap entered promiscuous mode [ 84.607156][ T4363] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 84.616829][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 84.626379][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 84.635326][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 84.646445][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 84.659525][ T4363] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 84.668427][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 84.678631][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 84.690457][ T4363] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.707825][ T4363] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.717759][ T4363] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.728135][ T4363] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.869023][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.884818][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.897660][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 84.939327][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.950482][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.995189][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 85.379598][ T4483] loop0: detected capacity change from 0 to 32768 [ 85.404415][ T4483] ======================================================= [ 85.404415][ T4483] WARNING: The mand mount option has been deprecated and [ 85.404415][ T4483] and is ignored by this kernel. Remove the mand [ 85.404415][ T4483] option from the mount to silence this warning. [ 85.404415][ T4483] ======================================================= [ 85.506538][ T4483] JBD2: Ignoring recovery information on journal [ 85.596250][ T4483] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.111576][ T4393] Bluetooth: hci0: command 0x041b tx timeout [ 86.749711][ T4483] syz.0.17 (4483) used greatest stack depth: 18808 bytes left [ 88.181382][ T4393] Bluetooth: hci0: command 0x040f tx timeout [ 88.192844][ T4363] ocfs2: Unmounting device (7,0) on (node local) [ 88.618071][ T4554] loop0: detected capacity change from 0 to 32768 [ 88.672648][ T4554] JBD2: Ignoring recovery information on journal [ 88.706017][ T4554] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/02/10 10:27:41 executed programs: 4 [ 89.990027][ T4363] ocfs2: Unmounting device (7,0) on (node local) [ 90.260458][ T4557] loop0: detected capacity change from 0 to 32768 [ 90.270806][ T4397] Bluetooth: hci0: command 0x0419 tx timeout [ 90.360067][ T4557] JBD2: Ignoring recovery information on journal [ 90.389109][ T4557] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.656394][ T4363] ocfs2: Unmounting device (7,0) on (node local) [ 91.910353][ T4560] loop0: detected capacity change from 0 to 32768 [ 91.960436][ T4560] JBD2: Ignoring recovery information on journal [ 91.990076][ T4560] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.274499][ T4363] ocfs2: Unmounting device (7,0) on (node local) [ 93.564437][ T4563] loop0: detected capacity change from 0 to 32768 [ 93.650124][ T4563] JBD2: Ignoring recovery information on journal [ 93.685325][ T4563] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.972185][ T4363] ocfs2: Unmounting device (7,0) on (node local) [ 95.230554][ T4566] loop0: detected capacity change from 0 to 32768 [ 95.319529][ T4566] JBD2: Ignoring recovery information on journal [ 95.351608][ T4566] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/02/10 10:27:48 executed programs: 8 [ 96.625032][ T4363] ocfs2: Unmounting device (7,0) on (node local) [ 96.917019][ T4570] loop0: detected capacity change from 0 to 32768 [ 96.934681][ T4570] JBD2: Ignoring recovery information on journal [ 96.965818][ T4570] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.260376][ T4363] ocfs2: Unmounting device (7,0) on (node local) [ 98.528050][ T4576] loop0: detected capacity change from 0 to 32768 [ 98.588830][ T4576] JBD2: Ignoring recovery information on journal [ 98.617308][ T4576] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.929896][ T4363] ocfs2: Unmounting device (7,0) on (node local) [ 100.213918][ T4581] loop0: detected capacity change from 0 to 32768 [ 100.244460][ T4581] JBD2: Ignoring recovery information on journal [ 100.276257][ T4581] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 101.556769][ T4363] ocfs2: Unmounting device (7,0) on (node local) [ 101.810539][ T4584] loop0: detected capacity change from 0 to 32768 [ 101.878282][ T4584] JBD2: Ignoring recovery information on journal [ 101.905408][ T4584] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 101.923726][ T4584] [ 101.926278][ T4584] ====================================================== [ 101.933582][ T4584] WARNING: possible circular locking dependency detected [ 101.940857][ T4584] syzkaller #0 Not tainted [ 101.945389][ T4584] ------------------------------------------------------ [ 101.952512][ T4584] syz.0.26/4584 is trying to acquire lock: [ 101.958336][ T4584] ffff888023619488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 101.969404][ T4584] [ 101.969404][ T4584] but task is already holding lock: [ 101.976999][ T4584] ffff88805bd23120 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x198/0x310 [ 101.987610][ T4584] [ 101.987610][ T4584] which lock already depends on the new lock. [ 101.987610][ T4584] [ 101.998012][ T4584] [ 101.998012][ T4584] the existing dependency chain (in reverse order) is: [ 102.007183][ T4584] [ 102.007183][ T4584] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 102.016166][ T4584] down_read+0x44/0x2e0 [ 102.020953][ T4584] ocfs2_read_virt_blocks+0x237/0x8d0 [ 102.026840][ T4584] ocfs2_find_entry+0x3ca/0x2060 [ 102.032287][ T4584] ocfs2_find_files_on_disk+0xdb/0x2f0 [ 102.038473][ T4584] ocfs2_lookup_ino_from_name+0x4f/0xf0 [ 102.044757][ T4584] ocfs2_get_system_file_inode+0x32b/0x7f0 [ 102.051086][ T4584] ocfs2_init_global_system_inodes+0x2f3/0x6d0 [ 102.058019][ T4584] ocfs2_fill_super+0x4060/0x50f0 [ 102.063642][ T4584] mount_bdev+0x287/0x3c0 [ 102.068656][ T4584] legacy_get_tree+0xe6/0x180 [ 102.073952][ T4584] vfs_get_tree+0x88/0x270 [ 102.078880][ T4584] do_new_mount+0x24a/0xa40 [ 102.083980][ T4584] __se_sys_mount+0x2e3/0x3d0 [ 102.089426][ T4584] do_syscall_64+0x4c/0xa0 [ 102.094730][ T4584] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 102.101318][ T4584] [ 102.101318][ T4584] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 102.109733][ T4584] __lock_acquire+0x2c42/0x7d10 [ 102.115096][ T4584] lock_acquire+0x19e/0x400 [ 102.120127][ T4584] __mutex_lock_common+0x1e3/0x2400 [ 102.126100][ T4584] mutex_lock_nested+0x17/0x20 [ 102.131554][ T4584] ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 102.138255][ T4584] ocfs2_reserve_local_alloc_bits+0xfb/0x25f0 [ 102.145196][ T4584] ocfs2_reserve_clusters_with_limit+0x1b6/0xc10 [ 102.152154][ T4584] ocfs2_lock_allocators+0x2d5/0x5f0 [ 102.158215][ T4584] ocfs2_write_begin_nolock+0x1d17/0x4400 [ 102.164534][ T4584] ocfs2_write_begin+0x1b9/0x310 [ 102.170068][ T4584] generic_perform_write+0x2b6/0x550 [ 102.175890][ T4584] __generic_file_write_iter+0x25f/0x4e0 [ 102.182038][ T4584] ocfs2_file_write_iter+0x1670/0x1e70 [ 102.188107][ T4584] do_iter_readv_writev+0x47e/0x5f0 [ 102.193837][ T4584] do_iter_write+0x205/0x7b0 [ 102.198943][ T4584] iter_file_splice_write+0x699/0xcc0 [ 102.204822][ T4584] direct_splice_actor+0xe1/0x130 [ 102.210376][ T4584] splice_direct_to_actor+0x4ea/0xc10 [ 102.216274][ T4584] do_splice_direct+0x1d4/0x2f0 [ 102.221633][ T4584] do_sendfile+0x5fc/0xeb0 [ 102.226557][ T4584] __se_sys_sendfile64+0x141/0x1a0 [ 102.232171][ T4584] do_syscall_64+0x4c/0xa0 [ 102.237145][ T4584] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 102.243806][ T4584] [ 102.243806][ T4584] other info that might help us debug this: [ 102.243806][ T4584] [ 102.254619][ T4584] Possible unsafe locking scenario: [ 102.254619][ T4584] [ 102.262156][ T4584] CPU0 CPU1 [ 102.267635][ T4584] ---- ---- [ 102.273074][ T4584] lock(&ocfs2_file_ip_alloc_sem_key); [ 102.278703][ T4584] lock(&osb->system_file_mutex); [ 102.286409][ T4584] lock(&ocfs2_file_ip_alloc_sem_key); [ 102.294558][ T4584] lock(&osb->system_file_mutex); [ 102.299674][ T4584] [ 102.299674][ T4584] *** DEADLOCK *** [ 102.299674][ T4584] [ 102.308072][ T4584] 3 locks held by syz.0.26/4584: [ 102.312993][ T4584] #0: ffff888078462460 (sb_writers#13){.+.+}-{0:0}, at: do_sendfile+0x5d9/0xeb0 [ 102.322117][ T4584] #1: ffff88805bd23488 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x436/0x1e70 [ 102.333502][ T4584] #2: ffff88805bd23120 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x198/0x310 [ 102.344735][ T4584] [ 102.344735][ T4584] stack backtrace: [ 102.350964][ T4584] CPU: 0 PID: 4584 Comm: syz.0.26 Not tainted syzkaller #0 [ 102.358232][ T4584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 102.368879][ T4584] Call Trace: [ 102.372147][ T4584] [ 102.375066][ T4584] dump_stack_lvl+0x188/0x250 [ 102.379736][ T4584] ? load_image+0x400/0x400 [ 102.384323][ T4584] ? show_regs_print_info+0x20/0x20 [ 102.389600][ T4584] ? print_circular_bug+0x12b/0x1a0 [ 102.394787][ T4584] check_noncircular+0x296/0x330 [ 102.399713][ T4584] ? add_chain_block+0x940/0x940 [ 102.404641][ T4584] ? lockdep_lock+0xf1/0x1f0 [ 102.409236][ T4584] ? mark_lock+0x94/0x320 [ 102.413552][ T4584] ? mark_lock+0x94/0x320 [ 102.417867][ T4584] __lock_acquire+0x2c42/0x7d10 [ 102.422708][ T4584] ? __lock_acquire+0x7d10/0x7d10 [ 102.427899][ T4584] ? unwind_next_frame+0x1296/0x1d90 [ 102.433171][ T4584] ? verify_lock_unused+0x140/0x140 [ 102.438534][ T4584] ? mark_lock+0x94/0x320 [ 102.442879][ T4584] ? __lock_acquire+0x13bc/0x7d10 [ 102.447894][ T4584] ? __kernel_text_address+0x9a/0x100 [ 102.453434][ T4584] lock_acquire+0x19e/0x400 [ 102.457924][ T4584] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 102.463995][ T4584] ? __might_sleep+0xf0/0xf0 [ 102.468665][ T4584] ? read_lock_is_recursive+0x10/0x10 [ 102.474289][ T4584] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 102.480513][ T4584] __mutex_lock_common+0x1e3/0x2400 [ 102.485713][ T4584] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 102.491920][ T4584] ? is_bpf_text_address+0x254/0x270 [ 102.497212][ T4584] ? ocfs2_get_system_file_inode+0x156/0x7f0 [ 102.503191][ T4584] ? mutex_lock_io_nested+0x60/0x60 [ 102.508713][ T4584] ? __rwlock_init+0x140/0x140 [ 102.513473][ T4584] ? do_raw_spin_unlock+0x11d/0x230 [ 102.519264][ T4584] mutex_lock_nested+0x17/0x20 [ 102.524204][ T4584] ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 102.530006][ T4584] ? ocfs2_fast_symlink_readpage+0x3f0/0x3f0 [ 102.536073][ T4584] ? deref_stack_reg+0xd0/0x120 [ 102.540933][ T4584] ? mark_lock+0x94/0x320 [ 102.545253][ T4584] ? __lock_acquire+0x13bc/0x7d10 [ 102.550411][ T4584] ? __kernel_text_address+0x9a/0x100 [ 102.555946][ T4584] ocfs2_reserve_local_alloc_bits+0xfb/0x25f0 [ 102.562787][ T4584] ? stack_trace_save+0xa6/0xf0 [ 102.567810][ T4584] ? verify_lock_unused+0x140/0x140 [ 102.573197][ T4584] ? ocfs2_set_buffer_uptodate+0xab/0x1120 [ 102.579077][ T4584] ? ocfs2_complete_local_alloc_recovery+0x580/0x580 [ 102.585946][ T4584] ? __kasan_kmalloc+0xcc/0xf0 [ 102.590812][ T4584] ? __kasan_kmalloc+0xb5/0xf0 [ 102.595582][ T4584] ? ocfs2_reserve_clusters_with_limit+0xda/0xc10 [ 102.602364][ T4584] ? ocfs2_lock_allocators+0x2d5/0x5f0 [ 102.607860][ T4584] ? ocfs2_write_begin_nolock+0x1d17/0x4400 [ 102.614244][ T4584] ? ocfs2_write_begin+0x1b9/0x310 [ 102.619947][ T4584] ? generic_perform_write+0x2b6/0x550 [ 102.625713][ T4584] ? ocfs2_file_write_iter+0x1670/0x1e70 [ 102.631615][ T4584] ? do_iter_readv_writev+0x47e/0x5f0 [ 102.637066][ T4584] ? do_iter_write+0x205/0x7b0 [ 102.642176][ T4584] ? iter_file_splice_write+0x699/0xcc0 [ 102.647798][ T4584] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 102.653946][ T4584] ? __lock_acquire+0x7d10/0x7d10 [ 102.659106][ T4584] ? do_raw_spin_lock+0x128/0x2f0 [ 102.664177][ T4584] ? __rwlock_init+0x140/0x140 [ 102.669033][ T4584] ? do_raw_spin_unlock+0x11d/0x230 [ 102.674240][ T4584] ? _raw_spin_unlock+0x24/0x40 [ 102.679173][ T4584] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 102.685232][ T4584] ? ocfs2_reserve_clusters_with_limit+0x15d/0xc10 [ 102.691754][ T4584] ocfs2_reserve_clusters_with_limit+0x1b6/0xc10 [ 102.698116][ T4584] ? ocfs2_reserve_clusters+0x30/0x30 [ 102.703498][ T4584] ? rcu_is_watching+0x11/0xa0 [ 102.708291][ T4584] ? ocfs2_num_free_extents+0x2eb/0x5b0 [ 102.714156][ T4584] ? ocfs2_validate_extent_block+0x570/0x570 [ 102.720162][ T4584] ? __brelse+0x55/0x90 [ 102.724320][ T4584] ocfs2_lock_allocators+0x2d5/0x5f0 [ 102.729599][ T4584] ? _ocfs2_clear_bit+0x40/0x40 [ 102.734443][ T4584] ? do_raw_spin_lock+0x128/0x2f0 [ 102.739462][ T4584] ? ocfs2_write_begin_nolock+0x10ad/0x4400 [ 102.745371][ T4584] ? rcu_is_watching+0x11/0xa0 [ 102.750262][ T4584] ? ocfs2_write_begin_nolock+0x10ad/0x4400 [ 102.756167][ T4584] ? kfree+0x4a/0x2a0 [ 102.760232][ T4584] ocfs2_write_begin_nolock+0x1d17/0x4400 [ 102.765953][ T4584] ? ocfs2_size_fits_inline_data+0x90/0x90 [ 102.771759][ T4584] ? __lock_acquire+0x13bc/0x7d10 [ 102.776873][ T4584] ? ocfs2_read_inode_block+0x120/0x190 [ 102.782501][ T4584] ? ocfs2_read_inode_block_full+0x1a0/0x1a0 [ 102.788475][ T4584] ? ocfs2_xattr_get_nolock+0x1b9/0xfc0 [ 102.794008][ T4584] ? ocfs2_allocate_extend_trans+0x5d0/0x5d0 [ 102.799978][ T4584] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 102.805950][ T4584] ? rwsem_write_trylock+0x135/0x1c0 [ 102.811223][ T4584] ? clear_nonspinnable+0x60/0x60 [ 102.816325][ T4584] ? seqcount_lockdep_reader_access+0x127/0x1d0 [ 102.822738][ T4584] ocfs2_write_begin+0x1b9/0x310 [ 102.827699][ T4584] ? ocfs2_readahead+0x190/0x190 [ 102.832661][ T4584] ? __vfs_getxattr+0x395/0x3d0 [ 102.837506][ T4584] ? ktime_get_coarse_real_ts64+0x10c/0x120 [ 102.843402][ T4584] generic_perform_write+0x2b6/0x550 [ 102.848766][ T4584] ? grab_cache_page_write_begin+0xa0/0xa0 [ 102.854645][ T4584] ? file_remove_privs+0x5d0/0x5d0 [ 102.859882][ T4584] ? __rwlock_init+0x140/0x140 [ 102.864632][ T4584] ? __up_read+0x2b2/0x6b0 [ 102.869037][ T4584] __generic_file_write_iter+0x25f/0x4e0 [ 102.874658][ T4584] ? _raw_spin_unlock+0x24/0x40 [ 102.879580][ T4584] ? ocfs2_inode_unlock+0x11a/0x140 [ 102.884768][ T4584] ocfs2_file_write_iter+0x1670/0x1e70 [ 102.890217][ T4584] ? deref_stack_reg+0xd0/0x120 [ 102.895058][ T4584] ? ocfs2_file_read_iter+0xa80/0xa80 [ 102.900419][ T4584] ? rcu_lock_release+0x5/0x20 [ 102.905261][ T4584] ? __lock_acquire+0x7d10/0x7d10 [ 102.910274][ T4584] ? aa_file_perm+0x38b/0xe80 [ 102.914963][ T4584] ? __kasan_kmalloc+0xb5/0xf0 [ 102.919726][ T4584] ? splice_direct_to_actor+0x4ea/0xc10 [ 102.925260][ T4584] do_iter_readv_writev+0x47e/0x5f0 [ 102.930538][ T4584] ? aa_path_link+0x880/0x880 [ 102.935292][ T4584] ? generic_file_rw_checks+0x280/0x280 [ 102.940831][ T4584] ? common_file_perm+0x171/0x1c0 [ 102.945932][ T4584] ? fsnotify_perm+0x5d/0x560 [ 102.950611][ T4584] ? security_file_permission+0x75/0xa0 [ 102.956159][ T4584] do_iter_write+0x205/0x7b0 [ 102.960735][ T4584] ? memset+0x1e/0x40 [ 102.964713][ T4584] ? iov_iter_bvec+0xb4/0x170 [ 102.969410][ T4584] iter_file_splice_write+0x699/0xcc0 [ 102.974862][ T4584] ? splice_from_pipe+0x180/0x180 [ 102.979960][ T4584] ? generic_file_splice_read+0x465/0x5f0 [ 102.985675][ T4584] ? splice_shrink_spd+0xc0/0xc0 [ 102.990630][ T4584] ? splice_from_pipe+0x180/0x180 [ 102.995681][ T4584] direct_splice_actor+0xe1/0x130 [ 103.000699][ T4584] splice_direct_to_actor+0x4ea/0xc10 [ 103.006151][ T4584] ? direct_file_splice_eof+0xa0/0xa0 [ 103.011594][ T4584] ? pipe_to_sendpage+0x320/0x320 [ 103.016603][ T4584] ? common_file_perm+0x171/0x1c0 [ 103.021614][ T4584] ? fsnotify_perm+0x5d/0x560 [ 103.026284][ T4584] ? security_file_permission+0x75/0xa0 [ 103.031833][ T4584] do_splice_direct+0x1d4/0x2f0 [ 103.036674][ T4584] ? splice_direct_to_actor+0xc10/0xc10 [ 103.042241][ T4584] ? rcu_read_lock_any_held+0xb0/0x130 [ 103.047776][ T4584] ? do_splice_direct+0x2f0/0x2f0 [ 103.052868][ T4584] ? common_file_perm+0x171/0x1c0 [ 103.058094][ T4584] do_sendfile+0x5fc/0xeb0 [ 103.062609][ T4584] ? do_pwritev+0x3a0/0x3a0 [ 103.067199][ T4584] ? __lock_acquire+0x7d10/0x7d10 [ 103.072237][ T4584] __se_sys_sendfile64+0x141/0x1a0 [ 103.077339][ T4584] ? lock_chain_count+0x20/0x20 [ 103.082184][ T4584] ? __x64_sys_sendfile64+0xa0/0xa0 [ 103.087371][ T4584] ? lockdep_hardirqs_on+0x94/0x140 [ 103.092646][ T4584] do_syscall_64+0x4c/0xa0 [ 103.097143][ T4584] ? clear_bhb_loop+0x30/0x80 [ 103.101810][ T4584] ? clear_bhb_loop+0x30/0x80 [ 103.106476][ T4584] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 103.112688][ T4584] RIP: 0033:0x7f4f29ba9f79 [ 103.117278][ T4584] 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 [ 103.137224][ T4584] RSP: 002b:00007ffe210fc698 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 103.145644][ T4584] RAX: ffffffffffffffda RBX: 00007f4f29e24fa0 RCX: 00007f4f29ba9f79 [ 103.153609][ T4584] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000004 [ 103.161584][ T4584] RBP: 00007f4f29c406e0 R08: 0000000000000000 R09: 0000000000000000 [ 103.169627][ T4584] R10: 000000000e3aa6ea R11: 0000000000000246 R12: 0000000000000000 [ 103.177587][ T4584] R13: 00007f4f29e24fac R14: 00007f4f29e24fa0 R15: 00007f4f29e24fa0 [ 103.185643][ T4584] 2026/02/10 10:27:56 executed programs: 12 [ 103.872301][ T4363] ocfs2: Unmounting device (7,0) on (node local) [ 104.084432][ T4587] loop0: detected capacity change from 0 to 32768 [ 104.147132][ T4587] JBD2: Ignoring recovery information on journal [ 104.168446][ T4587] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.865193][ T4363] ocfs2: Unmounting device (7,0) on (node local) [ 105.053221][ T4590] loop0: detected capacity change from 0 to 32768 [ 105.122015][ T4590] JBD2: Ignoring recovery information on journal [ 105.143455][ T4590] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.843587][ T4363] ocfs2: Unmounting device (7,0) on (node local) [ 106.058242][ T4593] loop0: detected capacity change from 0 to 32768 [ 106.122893][ T4593] JBD2: Ignoring recovery information on journal [ 106.144903][ T4593] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.862470][ T4363] ocfs2: Unmounting device (7,0) on (node local) [ 107.058276][ T4596] loop0: detected capacity change from 0 to 32768 [ 107.118198][ T4596] JBD2: Ignoring recovery information on journal [ 107.141742][ T4596] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.873868][ T4363] ocfs2: Unmounting device (7,0) on (node local) [ 108.078066][ T4599] loop0: detected capacity change from 0 to 32768 [ 108.145772][ T4599] JBD2: Ignoring recovery information on journal [ 108.168010][ T4599] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/02/10 10:28:01 executed programs: 17 [ 108.893571][ T4363] ocfs2: Unmounting device (7,0) on (node local) [ 109.084149][ T4602] loop0: detected capacity change from 0 to 32768 [ 109.145004][ T4602] JBD2: Ignoring recovery information on journal [ 109.167260][ T4602] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 109.897711][ T4363] ocfs2: Unmounting device (7,0) on (node local) [ 110.091369][ T4605] loop0: detected capacity change from 0 to 32768 [ 110.139422][ T4605] JBD2: Ignoring recovery information on journal [ 110.171567][ T4605] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 110.898665][ T4363] ocfs2: Unmounting device (7,0) on (node local) [ 111.079530][ T4608] loop0: detected capacity change from 0 to 32768 [ 111.142578][ T4608] JBD2: Ignoring recovery information on journal [ 111.167366][ T4608] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 111.911409][ T4363] ocfs2: Unmounting device (7,0) on (node local)