syzkaller login: [ 91.916219][ T10] cfg80211: failed to load regulatory.db Warning: Permanently added '[localhost]:25642' (ED25519) to the list of known hosts. 2025/06/27 10:41:35 ignoring optional flag "sandboxArg"="0" 2025/06/27 10:41:37 parsed 1 programs [ 102.124070][ T5321] cgroup: Unknown subsys name 'net' [ 102.193269][ T5321] cgroup: Unknown subsys name 'cpuset' [ 102.200629][ T5321] cgroup: Unknown subsys name 'rlimit' [ 103.867447][ T5321] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 107.755040][ T5329] 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. [ 108.672443][ T5339] chnl_net:caif_netlink_parms(): no params data found [ 108.742191][ T5339] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.745908][ T5339] bridge0: port 1(bridge_slave_0) entered disabled state [ 108.749082][ T5339] bridge_slave_0: entered allmulticast mode [ 108.753537][ T5339] bridge_slave_0: entered promiscuous mode [ 108.760420][ T5339] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.763563][ T5339] bridge0: port 2(bridge_slave_1) entered disabled state [ 108.766788][ T5339] bridge_slave_1: entered allmulticast mode [ 108.771357][ T5339] bridge_slave_1: entered promiscuous mode [ 108.800175][ T5339] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 108.806239][ T5339] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 108.830719][ T5339] team0: Port device team_slave_0 added [ 108.835837][ T5339] team0: Port device team_slave_1 added [ 108.857647][ T5339] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 108.861436][ T5339] 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. [ 108.872716][ T5339] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 108.878707][ T5339] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 108.883273][ T5339] 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. [ 108.894886][ T5339] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 108.933385][ T5339] hsr_slave_0: entered promiscuous mode [ 108.936592][ T5339] hsr_slave_1: entered promiscuous mode [ 109.096953][ T5339] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 109.107851][ T5339] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 109.115518][ T5339] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 109.122625][ T5339] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 109.155324][ T5339] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.158737][ T5339] bridge0: port 2(bridge_slave_1) entered forwarding state [ 109.163018][ T5339] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.166298][ T5339] bridge0: port 1(bridge_slave_0) entered forwarding state [ 109.235424][ T5339] 8021q: adding VLAN 0 to HW filter on device bond0 [ 109.252128][ T1042] bridge0: port 1(bridge_slave_0) entered disabled state [ 109.256458][ T1042] bridge0: port 2(bridge_slave_1) entered disabled state [ 109.272604][ T5339] 8021q: adding VLAN 0 to HW filter on device team0 [ 109.282613][ T1042] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.286171][ T1042] bridge0: port 1(bridge_slave_0) entered forwarding state [ 109.298213][ T1042] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.302358][ T1042] bridge0: port 2(bridge_slave_1) entered forwarding state [ 109.521678][ T5339] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 109.565263][ T5339] veth0_vlan: entered promiscuous mode [ 109.586298][ T5339] veth1_vlan: entered promiscuous mode [ 109.617905][ T5339] veth0_macvtap: entered promiscuous mode [ 109.624863][ T5339] veth1_macvtap: entered promiscuous mode [ 109.642166][ T5339] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 109.652388][ T5339] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 109.664866][ T5339] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.670116][ T5339] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.674975][ T5339] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.679016][ T5339] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.854724][ T14] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 109.894919][ T14] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 109.941354][ T14] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 110.001653][ T14] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 110.234235][ T45] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 110.238942][ T45] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 110.243720][ T45] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 110.247504][ T45] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 110.252634][ T45] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 110.907740][ T1034] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.912179][ T1034] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 110.948716][ T1034] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.958954][ T1034] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 112.679938][ T14] bridge_slave_1: left allmulticast mode [ 112.682571][ T14] bridge_slave_1: left promiscuous mode [ 112.685802][ T14] bridge0: port 2(bridge_slave_1) entered disabled state [ 112.773747][ T14] bridge_slave_0: left allmulticast mode [ 112.776301][ T14] bridge_slave_0: left promiscuous mode [ 112.778979][ T14] bridge0: port 1(bridge_slave_0) entered disabled state [ 113.357806][ T14] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 113.364702][ T14] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 113.370358][ T14] bond0 (unregistering): Released all slaves [ 113.511569][ T14] hsr_slave_0: left promiscuous mode [ 113.514239][ T14] hsr_slave_1: left promiscuous mode [ 113.530259][ T14] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 113.534497][ T14] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 113.538955][ T14] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 113.543778][ T14] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 113.574863][ T14] veth1_macvtap: left promiscuous mode [ 113.577972][ T14] veth0_macvtap: left promiscuous mode [ 113.592518][ T14] veth1_vlan: left promiscuous mode [ 113.595242][ T14] veth0_vlan: left promiscuous mode [ 114.056593][ T14] team0 (unregistering): Port device team_slave_1 removed [ 114.076394][ T14] team0 (unregistering): Port device team_slave_0 removed 2025/06/27 10:41:53 executed programs: 0 [ 115.745945][ T4667] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 115.750497][ T4667] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 115.755751][ T4667] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 115.764712][ T4667] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 115.775897][ T4667] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 116.503358][ T5437] chnl_net:caif_netlink_parms(): no params data found [ 116.667576][ T5437] bridge0: port 1(bridge_slave_0) entered blocking state [ 116.692531][ T5437] bridge0: port 1(bridge_slave_0) entered disabled state [ 116.695975][ T5437] bridge_slave_0: entered allmulticast mode [ 116.707967][ T5437] bridge_slave_0: entered promiscuous mode [ 116.722493][ T5437] bridge0: port 2(bridge_slave_1) entered blocking state [ 116.725456][ T5437] bridge0: port 2(bridge_slave_1) entered disabled state [ 116.728647][ T5437] bridge_slave_1: entered allmulticast mode [ 116.735746][ T5437] bridge_slave_1: entered promiscuous mode [ 116.836160][ T5437] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 116.860950][ T5437] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 116.934881][ T5437] team0: Port device team_slave_0 added [ 116.954946][ T5437] team0: Port device team_slave_1 added [ 117.104263][ T5437] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 117.107411][ T5437] 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. [ 117.151068][ T5437] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 117.176836][ T5437] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 117.194806][ T5437] 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. [ 117.219908][ T5437] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 117.300734][ T5437] hsr_slave_0: entered promiscuous mode [ 117.303982][ T5437] hsr_slave_1: entered promiscuous mode [ 117.830923][ T45] Bluetooth: hci0: command tx timeout [ 117.933760][ T5437] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 117.952108][ T5437] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 117.968447][ T5437] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 117.980787][ T5437] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 118.117176][ T5437] 8021q: adding VLAN 0 to HW filter on device bond0 [ 118.162625][ T5437] 8021q: adding VLAN 0 to HW filter on device team0 [ 118.186398][ T1037] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.189410][ T1037] bridge0: port 1(bridge_slave_0) entered forwarding state [ 118.206020][ T1037] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.208988][ T1037] bridge0: port 2(bridge_slave_1) entered forwarding state [ 118.284200][ T5437] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 118.553560][ T5437] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 118.626821][ T5437] veth0_vlan: entered promiscuous mode [ 118.660300][ T5437] veth1_vlan: entered promiscuous mode [ 118.703611][ T5437] veth0_macvtap: entered promiscuous mode [ 118.716492][ T5437] veth1_macvtap: entered promiscuous mode [ 118.761196][ T5437] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 118.780752][ T5437] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 118.792526][ T5437] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.796811][ T5437] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.819563][ T5437] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.823375][ T5437] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.964112][ T14] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.967598][ T14] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 119.031774][ T14] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 119.038028][ T14] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 119.765188][ T5495] loop0: detected capacity change from 0 to 32768 [ 119.803894][ T5495] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 119.827755][ T5495] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 119.909722][ T45] Bluetooth: hci0: command tx timeout [ 119.941506][ T5495] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 119.962268][ T4759] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 119.965579][ T4759] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 120.147756][ T4759] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 182ms [ 120.172399][ T4759] gfs2: fsid=syz:syz.0: jid=0: Done [ 120.175233][ T5495] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 121.211017][ T5523] loop0: detected capacity change from 0 to 32768 [ 121.235840][ T5523] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 121.243369][ T5523] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 121.285199][ T5523] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 121.299923][ T4759] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 121.303161][ T4759] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 121.361264][ T4759] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 58ms [ 121.365946][ T4759] gfs2: fsid=syz:syz.0: jid=0: Done [ 121.368509][ T5523] gfs2: fsid=syz:syz.0: first mount done, others may mount 2025/06/27 10:41:59 executed programs: 4 [ 121.968486][ T5534] loop0: detected capacity change from 0 to 32768 [ 121.984302][ T5534] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 121.988010][ T5534] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 121.992098][ T45] Bluetooth: hci0: command tx timeout [ 122.035713][ T5534] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 122.050594][ T4759] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 122.053951][ T4759] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 122.117885][ T4759] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 63ms [ 122.124584][ T4759] gfs2: fsid=syz:syz.0: jid=0: Done [ 122.126989][ T5534] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 122.715785][ T5539] loop0: detected capacity change from 0 to 32768 [ 122.738487][ T5539] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 122.745851][ T5539] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 122.788888][ T5539] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 122.801656][ T4759] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 122.805035][ T4759] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 122.874141][ T4759] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 69ms [ 122.880665][ T4759] gfs2: fsid=syz:syz.0: jid=0: Done [ 122.883048][ T5539] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 123.503935][ T5546] loop0: detected capacity change from 0 to 32768 [ 123.539912][ T5546] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 123.543718][ T5546] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 123.593068][ T5546] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 123.600977][ T10] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 123.604065][ T10] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 123.674468][ T10] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 70ms [ 123.680245][ T10] gfs2: fsid=syz:syz.0: jid=0: Done [ 123.682716][ T5546] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 124.070858][ T45] Bluetooth: hci0: command tx timeout [ 124.335909][ T5551] loop0: detected capacity change from 0 to 32768 [ 124.352416][ T5551] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 124.356235][ T5551] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 124.387715][ T5551] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 1ms [ 124.411697][ T4759] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 124.415361][ T4759] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 124.487187][ T4759] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 71ms [ 124.493661][ T4759] gfs2: fsid=syz:syz.0: jid=0: Done [ 124.496144][ T5551] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 125.098685][ T5556] loop0: detected capacity change from 0 to 32768 [ 125.125066][ T5556] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 125.128615][ T5556] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 125.165598][ T5556] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 125.181154][ T4759] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 125.184528][ T4759] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 125.244631][ T4759] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 60ms [ 125.250693][ T4759] gfs2: fsid=syz:syz.0: jid=0: Done [ 125.253085][ T5556] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 125.853898][ T5561] loop0: detected capacity change from 0 to 32768 [ 125.872687][ T5561] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 125.876374][ T5561] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 125.916197][ T5561] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 125.930019][ T10] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 125.932954][ T10] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 126.005373][ T10] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 72ms [ 126.010526][ T10] gfs2: fsid=syz:syz.0: jid=0: Done [ 126.012687][ T5561] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 126.610611][ T5566] loop0: detected capacity change from 0 to 32768 [ 126.638405][ T5566] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 126.648908][ T5566] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 126.686883][ T5566] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 126.701247][ T5356] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 126.704317][ T5356] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 126.761203][ T5356] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 56ms [ 126.766230][ T5356] gfs2: fsid=syz:syz.0: jid=0: Done [ 126.768474][ T5566] gfs2: fsid=syz:syz.0: first mount done, others may mount 2025/06/27 10:42:05 executed programs: 11 [ 127.364250][ T5571] loop0: detected capacity change from 0 to 32768 [ 127.381565][ T5571] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 127.400796][ T5571] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 127.432490][ T5571] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 127.442224][ T5356] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 127.446093][ T5356] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 127.514784][ T5356] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 68ms [ 127.521288][ T5356] gfs2: fsid=syz:syz.0: jid=0: Done [ 127.523883][ T5571] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 128.143577][ T5576] loop0: detected capacity change from 0 to 32768 [ 128.174013][ T5576] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 128.189511][ T5576] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 128.221285][ T5576] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 128.233569][ T5356] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 128.236667][ T5356] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 128.294311][ T5356] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 57ms [ 128.300241][ T5356] gfs2: fsid=syz:syz.0: jid=0: Done [ 128.302677][ T5576] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 128.897829][ T5581] loop0: detected capacity change from 0 to 32768 [ 128.913513][ T5581] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 128.920965][ T5581] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 128.962030][ T5581] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 128.971521][ T4759] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 128.974668][ T4759] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 129.048044][ T4759] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 73ms [ 129.054048][ T4759] gfs2: fsid=syz:syz.0: jid=0: Done [ 129.056690][ T5581] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 129.655211][ T5586] loop0: detected capacity change from 0 to 32768 [ 129.695142][ T5586] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 129.698967][ T5586] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 129.741332][ T5586] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 129.753149][ T5356] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 129.756462][ T5356] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 129.814961][ T5356] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 58ms [ 129.820931][ T5356] gfs2: fsid=syz:syz.0: jid=0: Done [ 129.824045][ T5586] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 130.426789][ T5591] loop0: detected capacity change from 0 to 32768 [ 130.444421][ T5591] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 130.455569][ T5591] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 130.495592][ T5591] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 130.511691][ T5356] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 130.515118][ T5356] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 130.577935][ T5356] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 62ms [ 130.583481][ T5356] gfs2: fsid=syz:syz.0: jid=0: Done [ 130.586181][ T5591] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 131.196163][ T5596] loop0: detected capacity change from 0 to 32768 [ 131.212724][ T5596] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 131.221659][ T5596] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 131.254049][ T5596] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 2ms [ 131.265448][ T4759] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 131.268271][ T4759] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 131.325404][ T4759] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 57ms [ 131.331227][ T4759] gfs2: fsid=syz:syz.0: jid=0: Done [ 131.333600][ T5596] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 131.906393][ T5601] loop0: detected capacity change from 0 to 32768 [ 131.942425][ T5601] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 131.946274][ T5601] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 131.985149][ T5601] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 131.990160][ T4759] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 131.993030][ T4759] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 132.043440][ T4759] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 50ms [ 132.048937][ T4759] gfs2: fsid=syz:syz.0: jid=0: Done [ 132.051427][ T5601] gfs2: fsid=syz:syz.0: first mount done, others may mount 2025/06/27 10:42:10 executed programs: 18 [ 132.604204][ T5606] loop0: detected capacity change from 0 to 32768 [ 132.623486][ T5606] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 132.627679][ T5606] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 132.665217][ T5606] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 132.682749][ T4759] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 132.686368][ T4759] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 132.750535][ T4759] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 64ms [ 132.755532][ T4759] gfs2: fsid=syz:syz.0: jid=0: Done [ 132.757656][ T5606] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 133.403705][ T5611] loop0: detected capacity change from 0 to 32768 [ 133.443902][ T5611] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 133.447352][ T5611] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 133.498809][ T5611] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 133.521878][ T4759] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 133.525068][ T4759] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 133.530924][ T30] ------------[ cut here ]------------ [ 133.533807][ T30] gfs2_meta_aops does not implement migrate_folio [ 133.560052][ T30] WARNING: CPU: 0 PID: 30 at mm/migrate.c:944 move_to_new_folio+0x696/0x7a0 [ 133.564167][ T30] Modules linked in: [ 133.566014][ T30] CPU: 0 UID: 0 PID: 30 Comm: kcompactd1 Not tainted 6.16.0-rc3-syzkaller-00121-gf02769e7f272 #0 PREEMPT(full) [ 133.572426][ T30] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 133.577290][ T30] RIP: 0010:move_to_new_folio+0x696/0x7a0 [ 133.580165][ T30] Code: 0d 01 90 42 80 7c 3d 00 00 74 0a 48 8b 7c 24 20 e8 3f 53 fe ff 48 8b 44 24 20 48 8b 30 48 c7 c7 00 b4 97 8b e8 fb 77 5e ff 90 <0f> 0b 90 90 49 bf 00 00 00 00 00 fc ff df e9 7e fd ff ff e8 52 cf [ 133.588522][ T30] RSP: 0018:ffffc900005171d0 EFLAGS: 00010246 [ 133.591586][ T30] RAX: 5aed5ed06d9cac00 RBX: ffffea0000d54cc0 RCX: ffff888030fd0000 [ 133.595260][ T30] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002 [ 133.598858][ T30] RBP: 1ffff11009be51ca R08: 0000000000000003 R09: 0000000000000004 [ 133.602873][ T30] R10: dffffc0000000000 R11: fffffbfff1bfaa04 R12: ffffea00013df600 [ 133.606744][ T30] R13: ffff88804df28d30 R14: ffffea0000d54cc8 R15: dffffc0000000000 [ 133.610906][ T30] FS: 0000000000000000(0000) GS:ffff88808d250000(0000) knlGS:0000000000000000 [ 133.614760][ T30] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 133.617848][ T30] CR2: 00007f9be5298000 CR3: 0000000035ca7000 CR4: 0000000000352ef0 [ 133.621602][ T30] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 133.625161][ T30] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 133.628606][ T30] Call Trace: [ 133.630313][ T30] [ 133.631677][ T30] migrate_pages_batch+0x1c34/0x2830 [ 133.634050][ T30] ? __pfx_compaction_free+0x10/0x10 [ 133.636418][ T30] ? __pfx_migrate_pages_batch+0x10/0x10 [ 133.638706][ T30] ? css_rstat_updated+0x1a5/0xca0 [ 133.640951][ T30] ? __pfx_css_rstat_updated+0x10/0x10 [ 133.643309][ T30] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 133.645607][ T30] ? __pfx_compaction_free+0x10/0x10 [ 133.647925][ T30] migrate_pages+0x1bcc/0x2930 [ 133.650096][ T30] ? __lock_acquire+0xab9/0xd20 [ 133.652324][ T30] ? __pfx_compaction_free+0x10/0x10 [ 133.654678][ T30] ? __pfx_compaction_alloc+0x10/0x10 [ 133.657236][ T30] ? __pfx_migrate_pages+0x10/0x10 [ 133.659508][ T30] ? isolate_movable_page+0x479/0x790 [ 133.661978][ T30] ? rcu_is_watching+0x15/0xb0 [ 133.664259][ T30] ? isolate_migratepages_block+0x33d2/0x3a30 [ 133.666914][ T30] ? isolate_migratepages_block+0x1c41/0x3a30 [ 133.669715][ T30] compact_zone+0x23f4/0x4ad0 [ 133.671820][ T30] ? __pfx_compact_zone+0x10/0x10 [ 133.673854][ T30] ? rcu_is_watching+0x15/0xb0 [ 133.675943][ T30] kcompactd+0x97d/0x1290 [ 133.677807][ T30] ? __pfx_kcompactd+0x10/0x10 [ 133.680109][ T30] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 133.682460][ T30] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 133.685056][ T30] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 133.687664][ T30] ? __pfx_autoremove_wake_function+0x10/0x10 [ 133.690283][ T30] ? __kthread_parkme+0x7b/0x200 [ 133.692400][ T30] ? __kthread_parkme+0x1a1/0x200 [ 133.694654][ T30] kthread+0x70e/0x8a0 [ 133.696348][ T30] ? __pfx_kcompactd+0x10/0x10 [ 133.698467][ T30] ? __pfx_kthread+0x10/0x10 [ 133.700683][ T30] ? _raw_spin_unlock_irq+0x23/0x50 [ 133.702959][ T30] ? lockdep_hardirqs_on+0x9c/0x150 [ 133.705657][ T30] ? __pfx_kthread+0x10/0x10 [ 133.707788][ T30] ret_from_fork+0x3fc/0x770 [ 133.710235][ T30] ? __pfx_ret_from_fork+0x10/0x10 [ 133.712950][ T30] ? __pfx_kthread+0x10/0x10 [ 133.715038][ T30] ret_from_fork_asm+0x1a/0x30 [ 133.717183][ T30] [ 133.718567][ T30] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 133.721641][ T30] CPU: 0 UID: 0 PID: 30 Comm: kcompactd1 Not tainted 6.16.0-rc3-syzkaller-00121-gf02769e7f272 #0 PREEMPT(full) [ 133.726691][ T30] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 133.731423][ T30] Call Trace: [ 133.732968][ T30] [ 133.734676][ T30] dump_stack_lvl+0x99/0x250 [ 133.737257][ T30] ? __asan_memcpy+0x40/0x70 [ 133.740162][ T30] ? __pfx_dump_stack_lvl+0x10/0x10 [ 133.743042][ T30] ? __pfx__printk+0x10/0x10 [ 133.745343][ T30] panic+0x2db/0x790 [ 133.747132][ T30] ? __pfx_panic+0x10/0x10 [ 133.749162][ T30] ? ret_from_fork_asm+0x1a/0x30 [ 133.751657][ T30] __warn+0x31b/0x4b0 [ 133.753415][ T30] ? move_to_new_folio+0x696/0x7a0 [ 133.755756][ T30] ? move_to_new_folio+0x696/0x7a0 [ 133.758035][ T30] report_bug+0x2be/0x4f0 [ 133.760038][ T30] ? move_to_new_folio+0x696/0x7a0 [ 133.762440][ T30] ? move_to_new_folio+0x696/0x7a0 [ 133.765037][ T30] ? move_to_new_folio+0x698/0x7a0 [ 133.767350][ T30] handle_bug+0x84/0x160 [ 133.769173][ T30] exc_invalid_op+0x1a/0x50 [ 133.771198][ T30] asm_exc_invalid_op+0x1a/0x20 [ 133.773331][ T30] RIP: 0010:move_to_new_folio+0x696/0x7a0 [ 133.775839][ T30] Code: 0d 01 90 42 80 7c 3d 00 00 74 0a 48 8b 7c 24 20 e8 3f 53 fe ff 48 8b 44 24 20 48 8b 30 48 c7 c7 00 b4 97 8b e8 fb 77 5e ff 90 <0f> 0b 90 90 49 bf 00 00 00 00 00 fc ff df e9 7e fd ff ff e8 52 cf [ 133.784498][ T30] RSP: 0018:ffffc900005171d0 EFLAGS: 00010246 [ 133.787176][ T30] RAX: 5aed5ed06d9cac00 RBX: ffffea0000d54cc0 RCX: ffff888030fd0000 [ 133.790652][ T30] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002 [ 133.794227][ T30] RBP: 1ffff11009be51ca R08: 0000000000000003 R09: 0000000000000004 [ 133.797698][ T30] R10: dffffc0000000000 R11: fffffbfff1bfaa04 R12: ffffea00013df600 [ 133.801193][ T30] R13: ffff88804df28d30 R14: ffffea0000d54cc8 R15: dffffc0000000000 [ 133.805425][ T30] migrate_pages_batch+0x1c34/0x2830 [ 133.808369][ T30] ? __pfx_compaction_free+0x10/0x10 [ 133.811258][ T30] ? __pfx_migrate_pages_batch+0x10/0x10 [ 133.814417][ T30] ? css_rstat_updated+0x1a5/0xca0 [ 133.817302][ T30] ? __pfx_css_rstat_updated+0x10/0x10 [ 133.820191][ T30] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 133.822503][ T30] ? __pfx_compaction_free+0x10/0x10 [ 133.824684][ T30] migrate_pages+0x1bcc/0x2930 [ 133.826748][ T30] ? __lock_acquire+0xab9/0xd20 [ 133.828915][ T30] ? __pfx_compaction_free+0x10/0x10 [ 133.831218][ T30] ? __pfx_compaction_alloc+0x10/0x10 [ 133.833485][ T30] ? __pfx_migrate_pages+0x10/0x10 [ 133.835822][ T30] ? isolate_movable_page+0x479/0x790 [ 133.838183][ T30] ? rcu_is_watching+0x15/0xb0 [ 133.840272][ T30] ? isolate_migratepages_block+0x33d2/0x3a30 [ 133.842921][ T30] ? isolate_migratepages_block+0x1c41/0x3a30 [ 133.845627][ T30] compact_zone+0x23f4/0x4ad0 [ 133.847818][ T30] ? __pfx_compact_zone+0x10/0x10 [ 133.850027][ T30] ? rcu_is_watching+0x15/0xb0 [ 133.852172][ T30] kcompactd+0x97d/0x1290 [ 133.854074][ T30] ? __pfx_kcompactd+0x10/0x10 [ 133.856304][ T30] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 133.858881][ T30] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 133.861678][ T30] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 133.864445][ T30] ? __pfx_autoremove_wake_function+0x10/0x10 [ 133.867204][ T30] ? __kthread_parkme+0x7b/0x200 [ 133.869379][ T30] ? __kthread_parkme+0x1a1/0x200 [ 133.871579][ T30] kthread+0x70e/0x8a0 [ 133.873312][ T30] ? __pfx_kcompactd+0x10/0x10 [ 133.875410][ T30] ? __pfx_kthread+0x10/0x10 [ 133.877361][ T30] ? _raw_spin_unlock_irq+0x23/0x50 [ 133.879688][ T30] ? lockdep_hardirqs_on+0x9c/0x150 [ 133.881918][ T30] ? __pfx_kthread+0x10/0x10 [ 133.883960][ T30] ret_from_fork+0x3fc/0x770 [ 133.886064][ T30] ? __pfx_ret_from_fork+0x10/0x10 [ 133.888315][ T30] ? __pfx_kthread+0x10/0x10 [ 133.890488][ T30] ret_from_fork_asm+0x1a/0x30 [ 133.892768][ T30] [ 133.894699][ T30] Kernel Offset: disabled [ 133.896580][ T30] Rebooting in 86400 seconds.. VM DIAGNOSIS: 10:42:11 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000031 RBX=0000000000000031 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=00000000000003f8 RSP=ffffc90000516970 R8 =ffff8880337a8237 R9 =1ffff110066f5046 R10=dffffc0000000000 R11=ffffffff85474610 R12=dffffc0000000000 R13=ffffffff99ac48cc R14=ffffffff99dc9760 R15=0000000000000000 RIP=ffffffff8547468c RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 0000000000000000 ffffffff 00c00000 GS =0000 ffff88808d250000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9be5298000 CR3=0000000035ca7000 CR4=00352ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=0000000001000000 Opmask01=0000000001000001 Opmask02=00000000ffffffef Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffff3947290 0000003000000018 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000001a0000000d0 00000000ffffffff ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000001a0000000d0 00000000ffffffff ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fc332e11b12 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fc332e11b1f ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fc332e11b19 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fc332e11b2d ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fc332e11bb3 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fc332e11c91 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000001 0000000000000000 0000000000000000 0000000000000000 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000050 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000001 0000000000000000 0000000000000000 0000000000000050 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000000524f525245 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00524f5252450040 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00e800a800000000 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000