syzkaller login: [ 91.913330][ T49] cfg80211: failed to load regulatory.db
Warning: Permanently added '[localhost]:8314' (ED25519) to the list of known hosts.
2025/07/22 10:51:53 ignoring optional flag "sandboxArg"="0"
2025/07/22 10:51:56 parsed 1 programs
[ 127.459664][ T5350] cgroup: Unknown subsys name 'net'
[ 127.529731][ T5350] cgroup: Unknown subsys name 'cpuset'
[ 127.553312][ T5350] cgroup: Unknown subsys name 'rlimit'
[ 130.708774][ T5350] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 131.850555][ C0] hrtimer: interrupt took 37769614 ns
[ 137.997201][ T1313] ieee802154 phy0 wpan0: encryption failed: -22
[ 138.015136][ T1313] ieee802154 phy1 wpan1: encryption failed: -22
[ 138.783819][ T5366] 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.
[ 140.833854][ T5382] chnl_net:caif_netlink_parms(): no params data found
[ 140.920402][ T5382] bridge0: port 1(bridge_slave_0) entered blocking state
[ 140.924250][ T5382] bridge0: port 1(bridge_slave_0) entered disabled state
[ 140.928302][ T5382] bridge_slave_0: entered allmulticast mode
[ 140.944255][ T5382] bridge_slave_0: entered promiscuous mode
[ 140.967218][ T5382] bridge0: port 2(bridge_slave_1) entered blocking state
[ 140.982218][ T5382] bridge0: port 2(bridge_slave_1) entered disabled state
[ 140.987475][ T5382] bridge_slave_1: entered allmulticast mode
[ 141.003163][ T5382] bridge_slave_1: entered promiscuous mode
[ 141.067526][ T5382] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 141.087710][ T5382] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 141.126917][ T5382] team0: Port device team_slave_0 added
[ 141.134122][ T5382] team0: Port device team_slave_1 added
[ 141.180023][ T5382] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 141.186023][ T5382] 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.
[ 141.206963][ T5382] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 141.222084][ T5382] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 141.225306][ T5382] 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.
[ 141.246570][ T5382] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 141.311979][ T5382] hsr_slave_0: entered promiscuous mode
[ 141.319404][ T5382] hsr_slave_1: entered promiscuous mode
[ 141.522885][ T5382] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 141.537188][ T5382] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 141.547626][ T5382] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 141.563452][ T5382] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 141.668906][ T5382] bridge0: port 2(bridge_slave_1) entered blocking state
[ 141.682943][ T5382] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 141.687252][ T5382] bridge0: port 1(bridge_slave_0) entered blocking state
[ 141.690639][ T5382] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 141.848021][ T1037] bridge0: port 1(bridge_slave_0) entered disabled state
[ 141.884359][ T1037] bridge0: port 2(bridge_slave_1) entered disabled state
[ 142.031689][ T5382] 8021q: adding VLAN 0 to HW filter on device bond0
[ 142.124954][ T5382] 8021q: adding VLAN 0 to HW filter on device team0
[ 142.162354][ T3068] bridge0: port 1(bridge_slave_0) entered blocking state
[ 142.176312][ T3068] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 142.206326][ T3068] bridge0: port 2(bridge_slave_1) entered blocking state
[ 142.217884][ T3068] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 142.756722][ T5382] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 142.900495][ T5382] veth0_vlan: entered promiscuous mode
[ 142.940944][ T5382] veth1_vlan: entered promiscuous mode
[ 143.017588][ T5382] veth0_macvtap: entered promiscuous mode
[ 143.032989][ T5382] veth1_macvtap: entered promiscuous mode
[ 143.054626][ T5382] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 143.072573][ T5382] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 143.087389][ T5382] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 143.094931][ T5382] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 143.123190][ T5382] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 143.138208][ T5382] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 143.546876][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 144.127234][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 144.728263][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 145.514029][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 145.966044][ T12] bridge_slave_1: left allmulticast mode
[ 145.968894][ T12] bridge_slave_1: left promiscuous mode
[ 145.972531][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 146.058251][ T12] bridge_slave_0: left allmulticast mode
[ 146.126381][ T12] bridge_slave_0: left promiscuous mode
[ 146.136173][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
[ 147.159916][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 147.179465][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 147.189127][ T12] bond0 (unregistering): Released all slaves
[ 147.390628][ T12] hsr_slave_0: left promiscuous mode
[ 147.394589][ T12] hsr_slave_1: left promiscuous mode
[ 147.407037][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 147.411541][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 147.428244][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 147.457669][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 147.473657][ T12] veth1_macvtap: left promiscuous mode
[ 147.492498][ T12] veth0_macvtap: left promiscuous mode
[ 147.509504][ T12] veth1_vlan: left promiscuous mode
[ 147.514396][ T12] veth0_vlan: left promiscuous mode
[ 148.322057][ T12] team0 (unregistering): Port device team_slave_1 removed
[ 148.360584][ T12] team0 (unregistering): Port device team_slave_0 removed
[ 151.597916][ T1037] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 151.601146][ T1037] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 151.753124][ T1039] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 151.759067][ T1039] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 152.921720][ T5477] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 152.944390][ T5477] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 152.971634][ T5477] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 152.977686][ T5477] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 152.985141][ T5477] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
2025/07/22 10:52:29 executed programs: 0
[ 154.784186][ T4690] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 154.790708][ T4690] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 154.806815][ T4690] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 154.811487][ T4690] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 154.823432][ T4690] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 155.400170][ T5501] chnl_net:caif_netlink_parms(): no params data found
[ 155.625179][ T5501] bridge0: port 1(bridge_slave_0) entered blocking state
[ 155.628855][ T5501] bridge0: port 1(bridge_slave_0) entered disabled state
[ 155.651468][ T5501] bridge_slave_0: entered allmulticast mode
[ 155.659540][ T5501] bridge_slave_0: entered promiscuous mode
[ 155.677532][ T5501] bridge0: port 2(bridge_slave_1) entered blocking state
[ 155.684152][ T5501] bridge0: port 2(bridge_slave_1) entered disabled state
[ 155.696994][ T5501] bridge_slave_1: entered allmulticast mode
[ 155.716516][ T5501] bridge_slave_1: entered promiscuous mode
[ 155.778975][ T5501] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 155.818341][ T5501] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 155.916389][ T5501] team0: Port device team_slave_0 added
[ 155.921965][ T5501] team0: Port device team_slave_1 added
[ 156.058700][ T5501] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 156.061845][ T5501] 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.
[ 156.150958][ T5501] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 156.177921][ T5501] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 156.181737][ T5501] 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.
[ 156.200322][ T5501] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 156.273472][ T5501] hsr_slave_0: entered promiscuous mode
[ 156.284670][ T5501] hsr_slave_1: entered promiscuous mode
[ 156.869760][ T4690] Bluetooth: hci0: command tx timeout
[ 157.393371][ T5501] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 157.413621][ T5501] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 157.470414][ T5501] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 157.540896][ T5501] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 157.818103][ T5501] 8021q: adding VLAN 0 to HW filter on device bond0
[ 157.844529][ T5501] 8021q: adding VLAN 0 to HW filter on device team0
[ 157.878915][ T3068] bridge0: port 1(bridge_slave_0) entered blocking state
[ 157.882499][ T3068] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 157.919601][ T3068] bridge0: port 2(bridge_slave_1) entered blocking state
[ 157.924176][ T3068] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 157.998470][ T5501] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 158.380313][ T5501] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 158.520438][ T5501] veth0_vlan: entered promiscuous mode
[ 158.538119][ T5501] veth1_vlan: entered promiscuous mode
[ 158.647998][ T5501] veth0_macvtap: entered promiscuous mode
[ 158.671186][ T5501] veth1_macvtap: entered promiscuous mode
[ 158.713059][ T5501] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 158.751720][ T5501] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 158.768816][ T5501] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 158.774229][ T5501] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 158.817918][ T5501] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 158.824700][ T5501] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 158.948833][ T4690] Bluetooth: hci0: command tx timeout
[ 158.995441][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 159.028708][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 159.085145][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 159.093753][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 160.354511][ T5557] loop0: detected capacity change from 0 to 32768
[ 160.477647][ T5557] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 160.577030][ T5557] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 160.693759][ T5557] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 160.725475][ T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 160.732399][ T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 160.923547][ T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 191ms
[ 160.930883][ T9] gfs2: fsid=syz:syz.0: jid=0: Done
[ 160.976687][ T5557] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 161.026607][ T4690] Bluetooth: hci0: command tx timeout
[ 161.541261][ T5557] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium
2025/07/22 10:52:37 executed programs: 3
[ 163.114585][ T4690] Bluetooth: hci0: command tx timeout
[ 164.163398][ T5593] loop0: detected capacity change from 0 to 32768
[ 164.208298][ T5593] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 164.211742][ T5593] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 164.406607][ T5593] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 1ms
[ 164.436564][ T49] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 164.444153][ T49] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 164.654058][ T49] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 209ms
[ 164.683006][ T49] gfs2: fsid=syz:syz.0: jid=0: Done
[ 164.692029][ T5593] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 165.049193][ T5593] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium
[ 166.488247][ T5630] loop0: detected capacity change from 0 to 32768
[ 166.518563][ T5630] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 166.566437][ T5630] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 166.609036][ T5630] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 166.620974][ T49] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 166.661853][ T49] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 166.750695][ T49] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 88ms
[ 166.778050][ T49] gfs2: fsid=syz:syz.0: jid=0: Done
[ 166.780652][ T5630] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 167.003140][ T5630] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium
2025/07/22 10:52:42 executed programs: 5
[ 168.226772][ T5641] loop0: detected capacity change from 0 to 32768
[ 168.247273][ T5641] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 168.259984][ T5641] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 168.331450][ T5641] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 168.349179][ T49] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 168.367533][ T49] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 168.436867][ T49] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 69ms
[ 168.444467][ T49] gfs2: fsid=syz:syz.0: jid=0: Done
[ 168.448784][ T5641] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 169.001174][ T5641] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium
[ 170.343090][ T5646] loop0: detected capacity change from 0 to 32768
[ 170.360137][ T5646] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 170.363741][ T5646] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 170.491470][ T5646] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 170.560284][ T49] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 170.597492][ T49] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 170.761989][ T49] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 164ms
[ 170.787588][ T49] gfs2: fsid=syz:syz.0: jid=0: Done
[ 170.802554][ T5646] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 171.159763][ T5646] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium
[ 172.376299][ T5651] loop0: detected capacity change from 0 to 32768
[ 172.438356][ T5651] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 172.451259][ T5651] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 172.638609][ T5651] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 172.669191][ T49] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 172.698958][ T49] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 172.930710][ T49] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 231ms
[ 172.939500][ T49] gfs2: fsid=syz:syz.0: jid=0: Done
[ 172.955265][ T5651] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 173.332005][ T5651] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium
2025/07/22 10:52:49 executed programs: 8
[ 174.876345][ T5656] loop0: detected capacity change from 0 to 32768
[ 174.911651][ T5656] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 174.924374][ T5656] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 175.040879][ T5656] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 17ms
[ 175.087380][ T49] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 175.109257][ T49] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 175.195555][ T49] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 86ms
[ 175.218192][ T49] gfs2: fsid=syz:syz.0: jid=0: Done
[ 175.220831][ T5656] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 175.681184][ T5656] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium
[ 176.993764][ T5661] loop0: detected capacity change from 0 to 32768
[ 177.054421][ T5661] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 177.073448][ T5661] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 177.154416][ T5661] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 177.244618][ T5395] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 177.255108][ T5395] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 177.698366][ T5395] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 443ms
[ 177.718006][ T5395] gfs2: fsid=syz:syz.0: jid=0: Done
[ 177.750993][ T30] ------------[ cut here ]------------
[ 177.770707][ T30] gfs2_meta_aops does not implement migrate_folio
[ 177.775004][ T5661] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 177.804896][ T30] WARNING: CPU: 0 PID: 30 at mm/migrate.c:944 move_to_new_folio+0x696/0x7a0
[ 177.809735][ T30] Modules linked in:
[ 177.811671][ T30] CPU: 0 UID: 0 PID: 30 Comm: kcompactd1 Not tainted 6.16.0-rc7-syzkaller #0 PREEMPT(full)
[ 177.835325][ T30] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 177.844368][ T30] RIP: 0010:move_to_new_folio+0x696/0x7a0
[ 177.853887][ T30] Code: 0d 01 90 42 80 7c 3d 00 00 74 0a 48 8b 7c 24 20 e8 2f 53 fe ff 48 8b 44 24 20 48 8b 30 48 c7 c7 e0 ba 97 8b e8 bb b7 5e ff 90 <0f> 0b 90 90 49 bf 00 00 00 00 00 fc ff df e9 7e fd ff ff e8 62 d2
[ 177.872663][ T30] RSP: 0018:ffffc90000516fd0 EFLAGS: 00010246
[ 177.875883][ T30] RAX: 07a40099787f2800 RBX: ffffea0000d1d0c0 RCX: ffff888030f10000
[ 177.884340][ T30] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002
[ 177.889507][ T30] RBP: 1ffff1100b258273 R08: ffff88801fc24293 R09: 1ffff11003f84852
[ 177.912841][ T30] R10: dffffc0000000000 R11: ffffed1003f84853 R12: ffffea00013fcb80
[ 177.917973][ T30] R13: ffff8880592c1278 R14: ffffea0000d1d0c8 R15: dffffc0000000000
[ 177.937839][ T30] FS: 0000000000000000(0000) GS:ffff88808d218000(0000) knlGS:0000000000000000
[ 177.941713][ T30] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 177.958925][ T30] CR2: 000055e8dee4d6a0 CR3: 00000000508c2000 CR4: 0000000000352ef0
[ 177.962166][ T30] Call Trace:
[ 177.963686][ T30]
[ 177.964942][ T30] migrate_pages_batch+0x1c34/0x2830
[ 177.967176][ T30] ? __pfx_compaction_free+0x10/0x10
[ 177.969345][ T30] ? __pfx_migrate_pages_batch+0x10/0x10
[ 177.971621][ T30] ? css_rstat_updated+0x783/0xca0
[ 177.985089][ T30] ? __pfx_css_rstat_updated+0x10/0x10
[ 177.996150][ T30] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 177.998840][ T30] ? __pfx_compaction_free+0x10/0x10
[ 178.001210][ T30] migrate_pages+0x1bcc/0x2930
[ 178.013410][ T30] ? __pfx_compaction_free+0x10/0x10
[ 178.015980][ T30] ? __pfx_compaction_alloc+0x10/0x10
[ 178.018460][ T30] ? __pfx___might_resched+0x10/0x10
[ 178.020842][ T30] ? __pfx_migrate_pages+0x10/0x10
[ 178.029232][ T30] ? isolate_movable_page+0x479/0x790
[ 178.041775][ T30] ? rcu_is_watching+0x15/0xb0
[ 178.044042][ T30] ? isolate_migratepages_block+0x33d2/0x3a30
[ 178.047573][ T30] ? isolate_migratepages_block+0x1c41/0x3a30
[ 178.050183][ T30] compact_zone+0x23f4/0x4ad0
[ 178.068544][ T30] ? __lock_acquire+0xab9/0xd20
[ 178.073329][ T30] ? __pfx_compact_zone+0x10/0x10
[ 178.076379][ T30] ? __mutex_trylock_common+0x153/0x260
[ 178.078847][ T30] compact_node+0x1d2/0x280
[ 178.080919][ T30] ? __pfx_compact_node+0x10/0x10
[ 178.088222][ T30] ? fragmentation_score_node+0x391/0x3b0
[ 178.092009][ T30] kcompactd+0xbc8/0x1290
[ 178.108232][ T30] ? __pfx_kcompactd+0x10/0x10
[ 178.113210][ T30] ? _raw_spin_unlock_irqrestore+0xad/0x110
[ 178.116090][ T30] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 178.127301][ T30] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 178.131657][ T30] ? __pfx_autoremove_wake_function+0x10/0x10
[ 178.145383][ T30] ? __kthread_parkme+0x7b/0x200
[ 178.149109][ T30] ? __kthread_parkme+0x1a1/0x200
[ 178.151385][ T30] kthread+0x70e/0x8a0
[ 178.162891][ T30] ? __pfx_kcompactd+0x10/0x10
[ 178.166020][ T30] ? __pfx_kthread+0x10/0x10
[ 178.168730][ T30] ? _raw_spin_unlock_irq+0x23/0x50
[ 178.170907][ T30] ? lockdep_hardirqs_on+0x9c/0x150
[ 178.173722][ T30] ? __pfx_kthread+0x10/0x10
[ 178.186405][ T30] ret_from_fork+0x3fc/0x770
[ 178.206154][ T30] ? __pfx_ret_from_fork+0x10/0x10
[ 178.209200][ T30] ? __pfx_kthread+0x10/0x10
[ 178.211293][ T30] ret_from_fork_asm+0x1a/0x30
[ 178.231581][ T30]
[ 178.233474][ T30] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 178.237347][ T30] CPU: 0 UID: 0 PID: 30 Comm: kcompactd1 Not tainted 6.16.0-rc7-syzkaller #0 PREEMPT(full)
[ 178.242235][ T30] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 178.256597][ T30] Call Trace:
[ 178.258403][ T30]
[ 178.260390][ T30] dump_stack_lvl+0x99/0x250
[ 178.267660][ T30] ? __asan_memcpy+0x40/0x70
[ 178.269612][ T30] ? __pfx_dump_stack_lvl+0x10/0x10
[ 178.271785][ T30] ? __pfx__printk+0x10/0x10
[ 178.284286][ T30] panic+0x2db/0x790
[ 178.286030][ T30] ? __pfx_panic+0x10/0x10
[ 178.288445][ T30] ? ret_from_fork_asm+0x1a/0x30
[ 178.294210][ T30] __warn+0x31b/0x4b0
[ 178.296275][ T30] ? move_to_new_folio+0x696/0x7a0
[ 178.298612][ T30] ? move_to_new_folio+0x696/0x7a0
[ 178.300987][ T30] report_bug+0x2be/0x4f0
[ 178.313123][ T30] ? move_to_new_folio+0x696/0x7a0
[ 178.315623][ T30] ? move_to_new_folio+0x696/0x7a0
[ 178.318694][ T30] ? move_to_new_folio+0x698/0x7a0
[ 178.334915][ T30] handle_bug+0x84/0x160
[ 178.336732][ T30] exc_invalid_op+0x1a/0x50
[ 178.338614][ T30] asm_exc_invalid_op+0x1a/0x20
[ 178.340643][ T30] RIP: 0010:move_to_new_folio+0x696/0x7a0
[ 178.363454][ T30] Code: 0d 01 90 42 80 7c 3d 00 00 74 0a 48 8b 7c 24 20 e8 2f 53 fe ff 48 8b 44 24 20 48 8b 30 48 c7 c7 e0 ba 97 8b e8 bb b7 5e ff 90 <0f> 0b 90 90 49 bf 00 00 00 00 00 fc ff df e9 7e fd ff ff e8 62 d2
[ 178.389224][ T30] RSP: 0018:ffffc90000516fd0 EFLAGS: 00010246
[ 178.393641][ T30] RAX: 07a40099787f2800 RBX: ffffea0000d1d0c0 RCX: ffff888030f10000
[ 178.397496][ T30] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002
[ 178.401316][ T30] RBP: 1ffff1100b258273 R08: ffff88801fc24293 R09: 1ffff11003f84852
[ 178.414223][ T30] R10: dffffc0000000000 R11: ffffed1003f84853 R12: ffffea00013fcb80
[ 178.417567][ T30] R13: ffff8880592c1278 R14: ffffea0000d1d0c8 R15: dffffc0000000000
[ 178.420806][ T30] migrate_pages_batch+0x1c34/0x2830
[ 178.433221][ T30] ? __pfx_compaction_free+0x10/0x10
[ 178.435802][ T30] ? __pfx_migrate_pages_batch+0x10/0x10
[ 178.438855][ T30] ? css_rstat_updated+0x783/0xca0
[ 178.441824][ T30] ? __pfx_css_rstat_updated+0x10/0x10
[ 178.454033][ T30] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 178.456227][ T30] ? __pfx_compaction_free+0x10/0x10
[ 178.458424][ T30] migrate_pages+0x1bcc/0x2930
[ 178.460493][ T30] ? __pfx_compaction_free+0x10/0x10
[ 178.473043][ T30] ? __pfx_compaction_alloc+0x10/0x10
[ 178.476285][ T30] ? __pfx___might_resched+0x10/0x10
[ 178.479839][ T30] ? __pfx_migrate_pages+0x10/0x10
[ 178.484352][ T30] ? isolate_movable_page+0x479/0x790
[ 178.492740][ T30] ? rcu_is_watching+0x15/0xb0
[ 178.495611][ T30] ? isolate_migratepages_block+0x33d2/0x3a30
[ 178.506217][ T30] ? isolate_migratepages_block+0x1c41/0x3a30
[ 178.511820][ T30] compact_zone+0x23f4/0x4ad0
[ 178.520037][ T30] ? __lock_acquire+0xab9/0xd20
[ 178.522264][ T30] ? __pfx_compact_zone+0x10/0x10
[ 178.554613][ T30] ? __mutex_trylock_common+0x153/0x260
[ 178.556910][ T30] compact_node+0x1d2/0x280
[ 178.558865][ T30] ? __pfx_compact_node+0x10/0x10
[ 178.573380][ T30] ? fragmentation_score_node+0x391/0x3b0
[ 178.576142][ T30] kcompactd+0xbc8/0x1290
[ 178.578378][ T30] ? __pfx_kcompactd+0x10/0x10
[ 178.580743][ T30] ? _raw_spin_unlock_irqrestore+0xad/0x110
[ 178.583544][ T30] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 178.594835][ T30] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 178.597295][ T30] ? __pfx_autoremove_wake_function+0x10/0x10
[ 178.599940][ T30] ? __kthread_parkme+0x7b/0x200
[ 178.602087][ T30] ? __kthread_parkme+0x1a1/0x200
[ 178.616072][ T30] kthread+0x70e/0x8a0
[ 178.618100][ T30] ? __pfx_kcompactd+0x10/0x10
[ 178.620488][ T30] ? __pfx_kthread+0x10/0x10
[ 178.634781][ T30] ? _raw_spin_unlock_irq+0x23/0x50
[ 178.637520][ T30] ? lockdep_hardirqs_on+0x9c/0x150
[ 178.639781][ T30] ? __pfx_kthread+0x10/0x10
[ 178.641775][ T30] ret_from_fork+0x3fc/0x770
[ 178.643695][ T30] ? __pfx_ret_from_fork+0x10/0x10
[ 178.646136][ T30] ? __pfx_kthread+0x10/0x10
[ 178.648247][ T30] ret_from_fork_asm+0x1a/0x30
[ 178.650616][ T30]
[ 178.653089][ T30] Kernel Offset: disabled
[ 178.655691][ T30] Rebooting in 86400 seconds..
VM DIAGNOSIS:
10:52:53 Registers:
info registers vcpu 0
CPU#0
RAX=0000000000000036 RBX=0000000000000036 RCX=0000000000000000 RDX=00000000000003f8
RSI=0000000000000000 RDI=0000000000000020 RBP=00000000000003f8 RSP=ffffc90000516770
R8 =ffff888033bb0237 R9 =1ffff11006776046 R10=dffffc0000000000 R11=ffffffff8547a7e0
R12=dffffc0000000000 R13=ffffffff99afc88b R14=ffffffff99e01700 R15=0000000000000000
RIP=ffffffff8547a85c 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 ffff88808d218000 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=000055e8dee4d6a0 CR3=00000000508c2000 CR4=00352ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000ffff0ff0 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=0000000001000003 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 00007ffc60c256d0 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 00007f5f82011d42
ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f5f82011d4f
ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f5f82011d49
ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f5f82011d5d
ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f5f82011de3
ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f5f82011ec1
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 0000000000000005 0000000000000000 0000000000000000 0000000000000000
ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000240
ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000005 0000000000000000 0000000000000000 0000000000000240
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