Warning: Permanently added '[localhost]:65129' (ED25519) to the list of known hosts.
2026/02/19 07:25:08 parsed 1 programs
syzkaller login: [ 89.880310][ T5306] cgroup: Unknown subsys name 'net'
[ 89.926528][ T5306] cgroup: Unknown subsys name 'cpuset'
[ 89.933999][ T5306] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 91.713102][ T5306] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 96.979375][ T9] cfg80211: failed to load regulatory.db
[ 97.859206][ T5325] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality.
[ 101.927559][ T5365] chnl_net:caif_netlink_parms(): no params data found
[ 102.045617][ T5365] bridge0: port 1(bridge_slave_0) entered blocking state
[ 102.049551][ T5365] bridge0: port 1(bridge_slave_0) entered disabled state
[ 102.052454][ T5365] bridge_slave_0: entered allmulticast mode
[ 102.069660][ T5365] bridge_slave_0: entered promiscuous mode
[ 102.077091][ T5365] bridge0: port 2(bridge_slave_1) entered blocking state
[ 102.080343][ T5365] bridge0: port 2(bridge_slave_1) entered disabled state
[ 102.083648][ T5365] bridge_slave_1: entered allmulticast mode
[ 102.099479][ T5365] bridge_slave_1: entered promiscuous mode
[ 102.152067][ T5365] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 102.181982][ T5365] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 102.231128][ T5365] team0: Port device team_slave_0 added
[ 102.240871][ T5365] team0: Port device team_slave_1 added
[ 102.289752][ T5365] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 102.292918][ T5365] 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 1532 would solve the problem.
[ 102.320053][ T5365] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 102.327389][ T5365] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 102.338189][ T5365] 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 1532 would solve the problem.
[ 102.360113][ T5365] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 102.425622][ T5365] hsr_slave_0: entered promiscuous mode
[ 102.442210][ T5365] hsr_slave_1: entered promiscuous mode
[ 102.752130][ T5365] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 102.780146][ T5365] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 102.791988][ T5365] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 102.811681][ T5365] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 102.946817][ T5365] 8021q: adding VLAN 0 to HW filter on device bond0
[ 102.966741][ T5365] 8021q: adding VLAN 0 to HW filter on device team0
[ 102.976900][ T1045] bridge0: port 1(bridge_slave_0) entered blocking state
[ 102.980157][ T1045] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 103.002034][ T1045] bridge0: port 2(bridge_slave_1) entered blocking state
[ 103.005357][ T1045] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 103.036833][ T5365] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 103.197083][ T5365] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 103.233586][ T5365] veth0_vlan: entered promiscuous mode
[ 103.241883][ T5365] veth1_vlan: entered promiscuous mode
[ 103.274293][ T5365] veth0_macvtap: entered promiscuous mode
[ 103.296278][ T5365] veth1_macvtap: entered promiscuous mode
[ 103.324581][ T5365] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 103.344141][ T5365] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 103.364315][ T1045] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 103.394790][ T1045] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 103.415548][ T1045] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 103.419067][ T1045] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 103.641545][ T69] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 103.750823][ T69] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 103.798157][ T69] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 103.846116][ T69] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 103.865430][ T1045] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 103.868852][ T1045] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 103.902928][ T1045] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 103.906331][ T1045] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 105.287175][ T5409] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 105.293752][ T5409] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 105.297302][ T5409] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 105.304809][ T5409] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 105.308211][ T5409] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
2026/02/19 07:25:26 executed programs: 0
[ 105.968290][ T5409] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 105.973192][ T5409] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 105.977012][ T5409] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 105.981195][ T5409] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 105.984748][ T5409] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 106.152485][ T5419] chnl_net:caif_netlink_parms(): no params data found
[ 106.314794][ T69] bridge_slave_1: left allmulticast mode
[ 106.325032][ T69] bridge_slave_1: left promiscuous mode
[ 106.331272][ T69] bridge0: port 2(bridge_slave_1) entered disabled state
[ 106.341936][ T69] bridge_slave_0: left allmulticast mode
[ 106.344427][ T69] bridge_slave_0: left promiscuous mode
[ 106.346935][ T69] bridge0: port 1(bridge_slave_0) entered disabled state
[ 106.629987][ T69] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 106.642308][ T69] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 106.647682][ T69] bond0 (unregistering): Released all slaves
[ 106.703903][ T5419] bridge0: port 1(bridge_slave_0) entered blocking state
[ 106.712815][ T5419] bridge0: port 1(bridge_slave_0) entered disabled state
[ 106.715987][ T5419] bridge_slave_0: entered allmulticast mode
[ 106.734606][ T5419] bridge_slave_0: entered promiscuous mode
[ 106.746826][ T5419] bridge0: port 2(bridge_slave_1) entered blocking state
[ 106.750647][ T5419] bridge0: port 2(bridge_slave_1) entered disabled state
[ 106.754511][ T5419] bridge_slave_1: entered allmulticast mode
[ 106.760392][ T5419] bridge_slave_1: entered promiscuous mode
[ 106.771416][ T69] hsr_slave_0: left promiscuous mode
[ 106.774409][ T69] hsr_slave_1: left promiscuous mode
[ 106.777222][ T69] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 106.782160][ T69] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 106.786205][ T69] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 106.789634][ T69] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 106.801478][ T69] veth1_macvtap: left promiscuous mode
[ 106.804058][ T69] veth0_macvtap: left promiscuous mode
[ 106.806519][ T69] veth1_vlan: left promiscuous mode
[ 106.808809][ T69] veth0_vlan: left promiscuous mode
[ 106.998330][ T69] team0 (unregistering): Port device team_slave_1 removed
[ 107.012525][ T69] team0 (unregistering): Port device team_slave_0 removed
[ 107.169996][ T5419] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 107.192152][ T5419] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 107.282148][ T5419] team0: Port device team_slave_0 added
[ 107.287474][ T5419] team0: Port device team_slave_1 added
[ 107.388412][ T5419] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 107.399674][ T5419] 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 1532 would solve the problem.
[ 107.423632][ T5419] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 107.712239][ T5419] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 107.715304][ T5419] 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 1532 would solve the problem.
[ 107.744216][ T5419] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 107.888412][ T5419] hsr_slave_0: entered promiscuous mode
[ 107.907931][ T5419] hsr_slave_1: entered promiscuous mode
[ 108.013670][ T5409] Bluetooth: hci0: command tx timeout
[ 108.591946][ T5419] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 108.612390][ T5419] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 108.622231][ T5419] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 108.640960][ T5419] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 108.772398][ T5419] 8021q: adding VLAN 0 to HW filter on device bond0
[ 108.797143][ T5419] 8021q: adding VLAN 0 to HW filter on device team0
[ 108.816720][ T1045] bridge0: port 1(bridge_slave_0) entered blocking state
[ 108.820003][ T1045] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 108.838505][ T1045] bridge0: port 2(bridge_slave_1) entered blocking state
[ 108.841618][ T1045] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 109.155646][ T5419] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 109.218104][ T5419] veth0_vlan: entered promiscuous mode
[ 109.250172][ T5419] veth1_vlan: entered promiscuous mode
[ 109.289216][ T5419] veth0_macvtap: entered promiscuous mode
[ 109.317310][ T5419] veth1_macvtap: entered promiscuous mode
[ 109.352424][ T5419] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 109.365630][ T5419] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 109.389937][ T1090] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 109.393972][ T1090] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 109.421333][ T1090] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 109.425235][ T1090] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 109.534641][ T1045] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 109.537817][ T1045] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 109.591276][ T1090] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 109.595087][ T1090] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 110.005856][ T5475] loop0: detected capacity change from 0 to 32768
[ 110.028909][ T5475] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 110.036872][ T5475] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 110.068463][ T5475] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms
[ 110.080322][ T787] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 110.083504][ T787] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 110.089476][ T5409] Bluetooth: hci0: command tx timeout
[ 110.144042][ T787] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 60ms
[ 110.156345][ T787] gfs2: fsid=syz:syz.0: jid=0: Done
[ 110.159729][ T5475] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 110.211877][ T5475] gfs2: fsid=syz:syz.0: found 1 quota changes
[ 111.160850][ T5484] loop0: detected capacity change from 0 to 32768
[ 111.200412][ T5484] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 111.203796][ T5484] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 111.235665][ T5484] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms
[ 111.250069][ T10] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 111.253052][ T10] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 111.310178][ T10] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 57ms
[ 111.315131][ T10] gfs2: fsid=syz:syz.0: jid=0: Done
[ 111.317862][ T5484] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 111.362611][ T5484] gfs2: fsid=syz:syz.0: found 1 quota changes
2026/02/19 07:25:32 executed programs: 4
[ 112.169712][ T5409] Bluetooth: hci0: command tx timeout
[ 112.267600][ T5491] loop0: detected capacity change from 0 to 32768
[ 112.295718][ T5491] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 112.305654][ T5491] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 112.321873][ T5491] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms
[ 112.332556][ T1361] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 112.335449][ T1361] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 112.408457][ T1361] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 73ms
[ 112.416913][ T1361] gfs2: fsid=syz:syz.0: jid=0: Done
[ 112.419841][ T5491] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 112.457446][ T5491] gfs2: fsid=syz:syz.0: found 1 quota changes
[ 113.390658][ T5498] loop0: detected capacity change from 0 to 32768
[ 113.422805][ T5498] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 113.431886][ T5498] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 113.455473][ T5498] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms
[ 113.470843][ T10] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 113.475879][ T10] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 113.537565][ T10] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 61ms
[ 113.541469][ T10] gfs2: fsid=syz:syz.0: jid=0: Done
[ 113.543964][ T5498] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 113.585168][ T5498] gfs2: fsid=syz:syz.0: found 1 quota changes
[ 114.250579][ T5409] Bluetooth: hci0: command tx timeout
[ 114.485077][ T5505] loop0: detected capacity change from 0 to 32768
[ 114.507412][ T5505] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 114.523522][ T5505] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 114.550159][ T5505] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms
[ 114.562154][ T787] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 114.565060][ T787] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 114.629554][ T787] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 64ms
[ 114.634809][ T787] gfs2: fsid=syz:syz.0: jid=0: Done
[ 114.637268][ T5505] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 114.674566][ T5505] gfs2: fsid=syz:syz.0: found 1 quota changes
[ 115.568152][ T5512] loop0: detected capacity change from 0 to 32768
[ 115.606052][ T5512] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 115.625940][ T5512] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 115.637876][ T5512] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms
[ 115.642711][ T10] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 115.645605][ T10] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 115.695737][ T10] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 50ms
[ 115.700603][ T10] gfs2: fsid=syz:syz.0: jid=0: Done
[ 115.703057][ T5512] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 115.744604][ T5512] gfs2: fsid=syz:syz.0: found 1 quota changes
[ 116.636073][ T5519] loop0: detected capacity change from 0 to 32768
[ 116.657687][ T5519] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 116.666899][ T5519] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 116.680924][ T5519] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms
[ 116.691470][ T10] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 116.694379][ T10] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 116.769601][ T10] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 75ms
[ 116.774205][ T10] gfs2: fsid=syz:syz.0: jid=0: Done
[ 116.776571][ T5519] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 116.817131][ T5519] gfs2: fsid=syz:syz.0: found 1 quota changes
2026/02/19 07:25:38 executed programs: 9
[ 117.724827][ T5526] loop0: detected capacity change from 0 to 32768
[ 117.745749][ T5526] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 117.755235][ T5526] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 117.791476][ T5526] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms
[ 117.801412][ T787] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 117.804355][ T787] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 117.870170][ T787] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 65ms
[ 117.875882][ T787] gfs2: fsid=syz:syz.0: jid=0: Done
[ 117.878218][ T5526] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 117.918390][ T5526] gfs2: fsid=syz:syz.0: found 1 quota changes
[ 118.828500][ T5533] loop0: detected capacity change from 0 to 32768
[ 118.845569][ T5533] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 118.856194][ T5533] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 118.869939][ T5533] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms
[ 118.881172][ T10] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 118.884347][ T10] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 118.943458][ T10] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 59ms
[ 118.948433][ T10] gfs2: fsid=syz:syz.0: jid=0: Done
[ 118.951453][ T5533] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 118.986763][ T5533] gfs2: fsid=syz:syz.0: found 1 quota changes
[ 119.890913][ T5540] loop0: detected capacity change from 0 to 32768
[ 119.908723][ T5540] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 119.918210][ T5540] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 119.934714][ T5540] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms
[ 119.946626][ T1361] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 119.955607][ T1361] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 120.015770][ T1361] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 60ms
[ 120.021214][ T1361] gfs2: fsid=syz:syz.0: jid=0: Done
[ 120.023544][ T5540] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 120.062206][ T5540] gfs2: fsid=syz:syz.0: found 1 quota changes
[ 120.975461][ T5547] loop0: detected capacity change from 0 to 32768
[ 120.989823][ T5547] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 120.993387][ T5547] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 121.010212][ T5547] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms
[ 121.028044][ T787] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 121.034426][ T787] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 121.106756][ T787] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 72ms
[ 121.111679][ T787] gfs2: fsid=syz:syz.0: jid=0: Done
[ 121.114021][ T5547] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 121.158815][ T5547] gfs2: fsid=syz:syz.0: found 1 quota changes
[ 122.043882][ T5554] loop0: detected capacity change from 0 to 32768
[ 122.059174][ T5554] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 122.064873][ T5554] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 122.080677][ T5554] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms
[ 122.091905][ T787] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 122.094856][ T787] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 122.173345][ T787] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 78ms
[ 122.178310][ T787] gfs2: fsid=syz:syz.0: jid=0: Done
[ 122.181827][ T5554] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 122.222920][ T5554] gfs2: fsid=syz:syz.0: found 1 quota changes
2026/02/19 07:25:43 executed programs: 14
[ 123.114921][ T5562] loop0: detected capacity change from 0 to 32768
[ 123.136399][ T5562] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 123.146324][ T5562] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 123.162001][ T5562] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms
[ 123.175351][ T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 123.178141][ T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 123.252845][ T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 74ms
[ 123.258189][ T9] gfs2: fsid=syz:syz.0: jid=0: Done
[ 123.262353][ T5562] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 123.300598][ T5562] gfs2: fsid=syz:syz.0: found 1 quota changes
[ 124.200659][ T5569] loop0: detected capacity change from 0 to 32768
[ 124.217197][ T5569] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 124.229092][ T5569] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 124.243439][ T5569] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms
[ 124.256641][ T787] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 124.261420][ T787] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 124.322279][ T787] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 60ms
[ 124.327803][ T787] gfs2: fsid=syz:syz.0: jid=0: Done
[ 124.330771][ T5569] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 124.373708][ T5569] gfs2: fsid=syz:syz.0: found 1 quota changes
[ 124.381492][ T5574] ------------[ cut here ]------------
[ 124.384088][ T5574] DEBUG_RWSEMS_WARN_ON((rwsem_owner(sem) != current) && !rwsem_test_oflags(sem, RWSEM_NONSPINNABLE)): count = 0x0, magic = 0xffff88804665f818, owner = 0x0, curr 0xffff888035922480, list empty
[ 124.392267][ T5574] WARNING: kernel/locking/rwsem.c:1381 at up_write+0x2d6/0x410, CPU#0: syz.0.30/5574
[ 124.396474][ T5574] Modules linked in:
[ 124.398352][ T5574] CPU: 0 UID: 0 PID: 5574 Comm: syz.0.30 Not tainted syzkaller #0 PREEMPT(full)
[ 124.402326][ T5574] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 124.406865][ T5574] RIP: 0010:up_write+0x388/0x410
[ 124.409045][ T5574] Code: cc 8b 49 c7 c2 80 eb cc 8b 4c 0f 44 d0 48 8b 7c 24 08 48 c7 c6 e0 ed cc 8b 48 8b 14 24 4c 89 f1 4d 89 e0 4c 8b 4c 24 10 41 52 <67> 48 0f b9 3a 48 83 c4 08 e8 0a 0c 0b 03 e9 67 fd ff ff 48 c7 c1
[ 124.417633][ T5574] RSP: 0018:ffffc90006407d80 EFLAGS: 00010246
[ 124.420377][ T5574] RAX: ffffffff8bcceb60 RBX: ffff88804665f818 RCX: ffff88804665f818
[ 124.423873][ T5574] RDX: 0000000000000000 RSI: ffffffff8bccede0 RDI: ffffffff9014e210
[ 124.427193][ T5574] RBP: ffff88804665f870 R08: 0000000000000000 R09: ffff888035922480
[ 124.430738][ T5574] R10: ffffffff8bcceb60 R11: ffffed1008ccbf05 R12: 0000000000000000
[ 124.434017][ T5574] R13: dffffc0000000000 R14: ffff88804665f818 R15: 1ffff11008ccbf04
[ 124.437209][ T5574] FS: 00007fe0f01196c0(0000) GS:ffff88808ca5b000(0000) knlGS:0000000000000000
[ 124.441233][ T5574] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 124.444533][ T5574] CR2: 00007fe0f0118ff8 CR3: 000000004158f000 CR4: 0000000000352ef0
[ 124.448163][ T5574] Call Trace:
[ 124.449710][ T5574]
[ 124.451052][ T5574] filename_mkdirat+0x305/0x510
[ 124.453198][ T5574] ? __pfx_filename_mkdirat+0x10/0x10
[ 124.455629][ T5574] ? do_getname+0x151/0x250
[ 124.457627][ T5574] __se_sys_mkdir+0x34/0x150
[ 124.459752][ T5574] do_syscall_64+0x14d/0xf80
[ 124.461836][ T5574] ? trace_irq_disable+0x3b/0x150
[ 124.463885][ T5574] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 124.466372][ T5574] ? clear_bhb_loop+0x40/0x90
[ 124.468404][ T5574] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 124.471135][ T5574] RIP: 0033:0x7fe0ef19c629
[ 124.473224][ T5574] 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
[ 124.481812][ T5574] RSP: 002b:00007fe0f0119028 EFLAGS: 00000246 ORIG_RAX: 0000000000000053
[ 124.485223][ T5574] RAX: ffffffffffffffda RBX: 00007fe0ef416090 RCX: 00007fe0ef19c629
[ 124.488675][ T5574] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000040
[ 124.492760][ T5574] RBP: 00007fe0ef232b39 R08: 0000000000000000 R09: 0000000000000000
[ 124.496212][ T5574] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 124.500878][ T5574] R13: 00007fe0ef416128 R14: 00007fe0ef416090 R15: 00007ffff03e4318
[ 124.504305][ T5574]
[ 124.505685][ T5574] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 124.508885][ T5574] CPU: 0 UID: 0 PID: 5574 Comm: syz.0.30 Not tainted syzkaller #0 PREEMPT(full)
[ 124.513007][ T5574] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 124.517509][ T5574] Call Trace:
[ 124.519106][ T5574]
[ 124.520564][ T5574] vpanic+0x56c/0xa60
[ 124.522304][ T5574] ? __pfx__printk+0x10/0x10
[ 124.524103][ T5574] ? __pfx_vpanic+0x10/0x10
[ 124.526134][ T5574] ? is_bpf_text_address+0x292/0x2b0
[ 124.528491][ T5574] ? is_bpf_text_address+0x26/0x2b0
[ 124.530740][ T5574] panic+0xc5/0xd0
[ 124.532321][ T5574] ? __pfx_panic+0x10/0x10
[ 124.534233][ T5574] __warn+0x315/0x4f0
[ 124.536048][ T5574] ? up_write+0x2d6/0x410
[ 124.537929][ T5574] ? up_write+0x2d6/0x410
[ 124.539749][ T5574] __report_bug+0x29a/0x540
[ 124.541749][ T5574] ? up_write+0x2d6/0x410
[ 124.543607][ T5574] ? __pfx___report_bug+0x10/0x10
[ 124.545733][ T5574] ? gfs2_glock_dq_uninit+0x67/0xb0
[ 124.548222][ T5574] report_bug_entry+0x19a/0x290
[ 124.550464][ T5574] ? up_write+0x388/0x410
[ 124.552453][ T5574] ? up_write+0x38d/0x410
[ 124.554406][ T5574] handle_bug+0xca/0x200
[ 124.556427][ T5574] exc_invalid_op+0x1a/0x50
[ 124.558532][ T5574] asm_exc_invalid_op+0x1a/0x20
[ 124.560791][ T5574] RIP: 0010:up_write+0x388/0x410
[ 124.563074][ T5574] Code: cc 8b 49 c7 c2 80 eb cc 8b 4c 0f 44 d0 48 8b 7c 24 08 48 c7 c6 e0 ed cc 8b 48 8b 14 24 4c 89 f1 4d 89 e0 4c 8b 4c 24 10 41 52 <67> 48 0f b9 3a 48 83 c4 08 e8 0a 0c 0b 03 e9 67 fd ff ff 48 c7 c1
[ 124.571420][ T5574] RSP: 0018:ffffc90006407d80 EFLAGS: 00010246
[ 124.574054][ T5574] RAX: ffffffff8bcceb60 RBX: ffff88804665f818 RCX: ffff88804665f818
[ 124.577634][ T5574] RDX: 0000000000000000 RSI: ffffffff8bccede0 RDI: ffffffff9014e210
[ 124.580841][ T5574] RBP: ffff88804665f870 R08: 0000000000000000 R09: ffff888035922480
[ 124.584310][ T5574] R10: ffffffff8bcceb60 R11: ffffed1008ccbf05 R12: 0000000000000000
[ 124.587826][ T5574] R13: dffffc0000000000 R14: ffff88804665f818 R15: 1ffff11008ccbf04
[ 124.593609][ T5574] filename_mkdirat+0x305/0x510
[ 124.595900][ T5574] ? __pfx_filename_mkdirat+0x10/0x10
[ 124.598244][ T5574] ? do_getname+0x151/0x250
[ 124.600324][ T5574] __se_sys_mkdir+0x34/0x150
[ 124.602347][ T5574] do_syscall_64+0x14d/0xf80
[ 124.604413][ T5574] ? trace_irq_disable+0x3b/0x150
[ 124.606535][ T5574] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 124.609164][ T5574] ? clear_bhb_loop+0x40/0x90
[ 124.611208][ T5574] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 124.613787][ T5574] RIP: 0033:0x7fe0ef19c629
[ 124.615857][ T5574] 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
[ 124.624821][ T5574] RSP: 002b:00007fe0f0119028 EFLAGS: 00000246 ORIG_RAX: 0000000000000053
[ 124.628444][ T5574] RAX: ffffffffffffffda RBX: 00007fe0ef416090 RCX: 00007fe0ef19c629
[ 124.631941][ T5574] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000040
[ 124.634984][ T5574] RBP: 00007fe0ef232b39 R08: 0000000000000000 R09: 0000000000000000
[ 124.638341][ T5574] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 124.641395][ T5574] R13: 00007fe0ef416128 R14: 00007fe0ef416090 R15: 00007ffff03e4318
[ 124.644770][ T5574]
[ 124.646420][ T5574] Kernel Offset: disabled
[ 124.648369][ T5574] Rebooting in 86400 seconds..