syzkaller login: [ 91.865152][ T10] cfg80211: failed to load regulatory.db
Warning: Permanently added '[localhost]:34119' (ED25519) to the list of known hosts.
2025/05/27 12:17:38 ignoring optional flag "sandboxArg"="0"
2025/05/27 12:17:39 parsed 1 programs
[ 162.941432][ T5334] cgroup: Unknown subsys name 'net'
[ 163.029971][ T5334] cgroup: Unknown subsys name 'cpuset'
[ 163.035540][ T5334] cgroup: Unknown subsys name 'rlimit'
[ 164.720658][ T5334] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 168.749294][ T1043] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 168.752624][ T1043] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 168.802373][ T1043] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 168.805877][ T1043] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 168.855883][ T5341] 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.
[ 170.259327][ T5365] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 170.263167][ T5365] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 170.267077][ T5365] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 170.271454][ T5365] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 170.275225][ T5365] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 172.370787][ T5398] chnl_net:caif_netlink_parms(): no params data found
[ 172.437167][ T5398] bridge0: port 1(bridge_slave_0) entered blocking state
[ 172.441222][ T5398] bridge0: port 1(bridge_slave_0) entered disabled state
[ 172.444406][ T5398] bridge_slave_0: entered allmulticast mode
[ 172.448729][ T5398] bridge_slave_0: entered promiscuous mode
[ 172.455090][ T5398] bridge0: port 2(bridge_slave_1) entered blocking state
[ 172.459353][ T5398] bridge0: port 2(bridge_slave_1) entered disabled state
[ 172.462587][ T5398] bridge_slave_1: entered allmulticast mode
[ 172.466761][ T5398] bridge_slave_1: entered promiscuous mode
[ 172.490784][ T5398] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 172.498089][ T5398] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 172.524554][ T5398] team0: Port device team_slave_0 added
[ 172.529570][ T5398] team0: Port device team_slave_1 added
[ 172.552608][ T5398] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 172.555553][ T5398] 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.
[ 172.567704][ T5398] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 172.574028][ T5398] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 172.577374][ T5398] 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.
[ 172.588802][ T5398] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 172.622916][ T5398] hsr_slave_0: entered promiscuous mode
[ 172.625993][ T5398] hsr_slave_1: entered promiscuous mode
[ 172.778909][ T5398] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 172.789527][ T5398] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 172.795877][ T5398] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 172.802908][ T5398] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 172.890089][ T5398] 8021q: adding VLAN 0 to HW filter on device bond0
[ 172.913729][ T5398] 8021q: adding VLAN 0 to HW filter on device team0
[ 172.923291][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 172.926629][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 172.940169][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 172.943288][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 173.133406][ T5398] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 173.171454][ T5398] veth0_vlan: entered promiscuous mode
[ 173.181008][ T5398] veth1_vlan: entered promiscuous mode
[ 173.209378][ T5398] veth0_macvtap: entered promiscuous mode
[ 173.215287][ T5398] veth1_macvtap: entered promiscuous mode
[ 173.233562][ T5398] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 173.244159][ T5398] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 173.252840][ T5398] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 173.257440][ T5398] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 173.261201][ T5398] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 173.264842][ T5398] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 173.399018][ T5398] syz-executor (5398) used greatest stack depth: 20824 bytes left
[ 173.429436][ T13] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 173.494416][ T13] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 173.557609][ T13] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 173.599668][ T13] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
2025/05/27 12:17:53 executed programs: 0
[ 174.531466][ T4666] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 174.535362][ T4666] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 174.539468][ T4666] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 174.543535][ T4666] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 174.549613][ T4666] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 174.721408][ T5428] chnl_net:caif_netlink_parms(): no params data found
[ 174.795209][ T5428] bridge0: port 1(bridge_slave_0) entered blocking state
[ 174.798432][ T5428] bridge0: port 1(bridge_slave_0) entered disabled state
[ 174.801472][ T5428] bridge_slave_0: entered allmulticast mode
[ 174.805518][ T5428] bridge_slave_0: entered promiscuous mode
[ 174.812397][ T5428] bridge0: port 2(bridge_slave_1) entered blocking state
[ 174.815489][ T5428] bridge0: port 2(bridge_slave_1) entered disabled state
[ 174.819987][ T5428] bridge_slave_1: entered allmulticast mode
[ 174.823890][ T5428] bridge_slave_1: entered promiscuous mode
[ 174.855642][ T5428] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 174.862389][ T5428] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 174.893299][ T5428] team0: Port device team_slave_0 added
[ 174.903375][ T5428] team0: Port device team_slave_1 added
[ 174.928627][ T5428] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 174.931581][ T5428] 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.
[ 174.942590][ T5428] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 174.949710][ T5428] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 174.952731][ T5428] 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.
[ 174.964116][ T5428] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 175.008720][ T5428] hsr_slave_0: entered promiscuous mode
[ 175.012011][ T5428] hsr_slave_1: entered promiscuous mode
[ 175.015063][ T5428] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 175.019183][ T5428] Cannot create hsr debugfs directory
[ 176.078201][ T13] bridge_slave_1: left allmulticast mode
[ 176.080971][ T13] bridge_slave_1: left promiscuous mode
[ 176.084194][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 176.109163][ T13] bridge_slave_0: left allmulticast mode
[ 176.111672][ T13] bridge_slave_0: left promiscuous mode
[ 176.114400][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 176.555454][ T13] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 176.562393][ T13] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 176.568197][ T13] bond0 (unregistering): Released all slaves
[ 176.581679][ T4666] Bluetooth: hci0: command tx timeout
[ 176.691167][ T13] hsr_slave_0: left promiscuous mode
[ 176.694290][ T13] hsr_slave_1: left promiscuous mode
[ 176.700459][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 176.703873][ T13] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 176.708342][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 176.711795][ T13] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 176.724791][ T13] veth1_macvtap: left promiscuous mode
[ 176.727611][ T13] veth0_macvtap: left promiscuous mode
[ 176.730094][ T13] veth1_vlan: left promiscuous mode
[ 176.732818][ T13] veth0_vlan: left promiscuous mode
[ 177.040390][ T13] team0 (unregistering): Port device team_slave_1 removed
[ 177.068196][ T13] team0 (unregistering): Port device team_slave_0 removed
[ 177.860506][ T5428] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 177.877006][ T5428] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 177.893438][ T5428] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 177.907114][ T5428] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 178.140569][ T5428] 8021q: adding VLAN 0 to HW filter on device bond0
[ 178.175028][ T5428] 8021q: adding VLAN 0 to HW filter on device team0
[ 178.198110][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 178.201351][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 178.208018][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 178.211217][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 178.547315][ T5428] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 178.609851][ T5428] veth0_vlan: entered promiscuous mode
[ 178.629863][ T5428] veth1_vlan: entered promiscuous mode
[ 178.657548][ T4666] Bluetooth: hci0: command tx timeout
[ 178.683541][ T5428] veth0_macvtap: entered promiscuous mode
[ 178.704438][ T5428] veth1_macvtap: entered promiscuous mode
[ 178.732013][ T5428] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 178.750269][ T5428] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 178.763166][ T5428] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 178.769955][ T5428] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 178.773696][ T5428] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 178.780166][ T5428] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 178.845304][ T3002] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 178.858575][ T3002] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 178.879238][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 178.882525][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 179.228476][ T5466] loop0: detected capacity change from 0 to 32768
[ 179.250683][ T5466] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 179.254218][ T5466] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 179.323237][ T5466] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 179.339656][ T5405] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 179.342684][ T5405] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 179.444015][ T5405] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 101ms
[ 179.451265][ T5405] gfs2: fsid=syz:syz.0: jid=0: Done
[ 179.454068][ T5466] gfs2: fsid=syz:syz.0: first mount done, others may mount
2025/05/27 12:17:58 executed programs: 3
[ 180.061882][ T5473] loop0: detected capacity change from 0 to 32768
[ 180.084016][ T5473] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 180.093070][ T5473] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 180.125976][ T5473] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 180.139897][ T5405] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 180.142898][ T5405] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 180.211127][ T5405] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 68ms
[ 180.215926][ T5405] gfs2: fsid=syz:syz.0: jid=0: Done
[ 180.218580][ T5473] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 180.736504][ T4666] Bluetooth: hci0: command tx timeout
[ 180.804343][ T5479] loop0: detected capacity change from 0 to 32768
[ 180.817923][ T5479] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 180.821496][ T5479] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 180.858194][ T5479] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 180.870658][ T5405] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 180.873338][ T5405] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 180.941219][ T5405] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 67ms
[ 180.946004][ T5405] gfs2: fsid=syz:syz.0: jid=0: Done
[ 180.949403][ T5479] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 181.592802][ T5486] loop0: detected capacity change from 0 to 32768
[ 181.629551][ T5486] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 181.633067][ T5486] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 181.680504][ T5486] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 181.689695][ T10] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 181.692731][ T10] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 181.792879][ T10] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 100ms
[ 181.799279][ T10] gfs2: fsid=syz:syz.0: jid=0: Done
[ 181.801262][ T5486] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 182.375287][ T5493] loop0: detected capacity change from 0 to 32768
[ 182.392171][ T5493] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 182.400084][ T5493] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 182.436312][ T5493] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 2ms
[ 182.449593][ T5405] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 182.452478][ T5405] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 182.511651][ T5405] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 59ms
[ 182.518751][ T5405] gfs2: fsid=syz:syz.0: jid=0: Done
[ 182.521173][ T5493] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 182.817921][ T4666] Bluetooth: hci0: command tx timeout
[ 183.108324][ T5500] loop0: detected capacity change from 0 to 32768
[ 183.125123][ T5500] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 183.132364][ T5500] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 183.165227][ T5500] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 183.178821][ T5464] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 183.181847][ T5464] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 183.237036][ T5464] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 55ms
[ 183.241880][ T5464] gfs2: fsid=syz:syz.0: jid=0: Done
[ 183.244185][ T5500] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 183.305880][ T30] ------------[ cut here ]------------
[ 183.308384][ T30] gfs2_meta_aops does not implement migrate_folio
[ 183.329363][ T30] WARNING: CPU: 0 PID: 30 at mm/migrate.c:957 move_to_new_folio+0x696/0x7a0
[ 183.333123][ T30] Modules linked in:
[ 183.334831][ T30] CPU: 0 UID: 0 PID: 30 Comm: kcompactd1 Not tainted 6.15.0-syzkaller-01599-gddddf9d64f73 #0 PREEMPT(full)
[ 183.340836][ T30] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 183.345378][ T30] RIP: 0010:move_to_new_folio+0x696/0x7a0
[ 183.348239][ T30] Code: 0d 01 90 42 80 7c 3d 00 00 74 0a 48 8b 7c 24 20 e8 ff 5b fe ff 48 8b 44 24 20 48 8b 30 48 c7 c7 80 87 77 8b e8 fb 51 60 ff 90 <0f> 0b 90 90 49 bf 00 00 00 00 00 fc ff df e9 7e fd ff ff e8 e2 46
[ 183.356834][ T30] RSP: 0018:ffffc900005170b0 EFLAGS: 00010246
[ 183.359461][ T30] RAX: 2a5e1aafbf191f00 RBX: ffffea0000c3a200 RCX: ffff888030f20000
[ 183.362854][ T30] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002
[ 183.366051][ T30] RBP: 1ffff11009baf878 R08: ffff88801fe24293 R09: 1ffff11003fc4852
[ 183.370023][ T30] R10: dffffc0000000000 R11: ffffed1003fc4853 R12: ffffea000139c000
[ 183.373316][ T30] R13: ffff88804dd7c2a0 R14: ffffea0000c3a208 R15: dffffc0000000000
[ 183.377166][ T30] FS: 0000000000000000(0000) GS:ffff88808d6b1000(0000) knlGS:0000000000000000
[ 183.380931][ T30] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 183.383645][ T30] CR2: 00007fd81c941000 CR3: 00000000331f0000 CR4: 0000000000352ef0
[ 183.387526][ T30] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 183.390994][ T30] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 183.394428][ T30] Call Trace:
[ 183.395892][ T30]
[ 183.397644][ T30] migrate_pages_batch+0x1c34/0x2830
[ 183.399843][ T30] ? __pfx_compaction_free+0x10/0x10
[ 183.401977][ T30] ? __pfx_migrate_pages_batch+0x10/0x10
[ 183.404313][ T30] ? __mod_memcg_lruvec_state+0x2ae/0x480
[ 183.407103][ T30] migrate_pages+0x1b3b/0x2850
[ 183.409144][ T30] ? __pfx_compaction_free+0x10/0x10
[ 183.411400][ T30] ? __pfx_compaction_alloc+0x10/0x10
[ 183.413694][ T30] ? __pfx_migrate_pages+0x10/0x10
[ 183.415849][ T30] ? isolate_movable_page+0x2a/0x790
[ 183.418352][ T30] ? rcu_is_watching+0x15/0xb0
[ 183.420304][ T30] ? isolate_migratepages_block+0x36bf/0x3d50
[ 183.422738][ T30] compact_zone+0x2734/0x4be0
[ 183.424660][ T30] ? __pfx_compact_zone+0x10/0x10
[ 183.426930][ T30] ? __mutex_trylock_common+0x153/0x260
[ 183.428922][ T30] compact_node+0x1d2/0x280
[ 183.430968][ T30] ? __pfx_compact_node+0x10/0x10
[ 183.433113][ T30] ? fragmentation_score_node+0x391/0x3b0
[ 183.435535][ T30] kcompactd+0xbc7/0x1290
[ 183.437528][ T30] ? __pfx_kcompactd+0x10/0x10
[ 183.439668][ T30] ? __lock_acquire+0xab9/0xd20
[ 183.441839][ T30] ? do_raw_spin_lock+0x121/0x290
[ 183.443935][ T30] ? _raw_spin_unlock_irqrestore+0x85/0x110
[ 183.446587][ T30] ? lockdep_hardirqs_on+0x9c/0x150
[ 183.448888][ T30] ? _raw_spin_unlock_irqrestore+0xad/0x110
[ 183.451535][ T30] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 183.454225][ T30] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 183.458334][ T30] ? __pfx_autoremove_wake_function+0x10/0x10
[ 183.461735][ T30] ? __kthread_parkme+0x7b/0x200
[ 183.464145][ T30] ? __kthread_parkme+0x1a1/0x200
[ 183.466784][ T30] kthread+0x711/0x8a0
[ 183.468618][ T30] ? __pfx_kcompactd+0x10/0x10
[ 183.470660][ T30] ? __pfx_kthread+0x10/0x10
[ 183.472606][ T30] ? __pfx_kthread+0x10/0x10
[ 183.474575][ T30] ? _raw_spin_unlock_irq+0x23/0x50
[ 183.476818][ T30] ? lockdep_hardirqs_on+0x9c/0x150
[ 183.479137][ T30] ? __pfx_kthread+0x10/0x10
[ 183.481495][ T30] ret_from_fork+0x4b/0x80
[ 183.483735][ T30] ? __pfx_kthread+0x10/0x10
[ 183.485802][ T30] ret_from_fork_asm+0x1a/0x30
[ 183.487942][ T30]
[ 183.489301][ T30] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 183.492494][ T30] CPU: 0 UID: 0 PID: 30 Comm: kcompactd1 Not tainted 6.15.0-syzkaller-01599-gddddf9d64f73 #0 PREEMPT(full)
[ 183.497093][ T30] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 183.501553][ T30] Call Trace:
[ 183.502928][ T30]
[ 183.504119][ T30] dump_stack_lvl+0x99/0x250
[ 183.505959][ T30] ? __asan_memcpy+0x40/0x70
[ 183.507839][ T30] ? __pfx_dump_stack_lvl+0x10/0x10
[ 183.509898][ T30] ? __pfx__printk+0x10/0x10
[ 183.511752][ T30] panic+0x2db/0x790
[ 183.513347][ T30] ? __pfx_panic+0x10/0x10
[ 183.515270][ T30] ? ret_from_fork_asm+0x1a/0x30
[ 183.517511][ T30] __warn+0x31b/0x4b0
[ 183.519290][ T30] ? move_to_new_folio+0x696/0x7a0
[ 183.521515][ T30] ? move_to_new_folio+0x696/0x7a0
[ 183.523728][ T30] report_bug+0x2be/0x4f0
[ 183.525539][ T30] ? move_to_new_folio+0x696/0x7a0
[ 183.527820][ T30] ? move_to_new_folio+0x696/0x7a0
[ 183.529997][ T30] ? move_to_new_folio+0x698/0x7a0
[ 183.532199][ T30] handle_bug+0x84/0x160
[ 183.534054][ T30] exc_invalid_op+0x1a/0x50
[ 183.536064][ T30] asm_exc_invalid_op+0x1a/0x20
[ 183.538199][ T30] RIP: 0010:move_to_new_folio+0x696/0x7a0
[ 183.540694][ T30] Code: 0d 01 90 42 80 7c 3d 00 00 74 0a 48 8b 7c 24 20 e8 ff 5b fe ff 48 8b 44 24 20 48 8b 30 48 c7 c7 80 87 77 8b e8 fb 51 60 ff 90 <0f> 0b 90 90 49 bf 00 00 00 00 00 fc ff df e9 7e fd ff ff e8 e2 46
[ 183.548939][ T30] RSP: 0018:ffffc900005170b0 EFLAGS: 00010246
[ 183.551655][ T30] RAX: 2a5e1aafbf191f00 RBX: ffffea0000c3a200 RCX: ffff888030f20000
[ 183.555061][ T30] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002
[ 183.558506][ T30] RBP: 1ffff11009baf878 R08: ffff88801fe24293 R09: 1ffff11003fc4852
[ 183.561815][ T30] R10: dffffc0000000000 R11: ffffed1003fc4853 R12: ffffea000139c000
[ 183.565163][ T30] R13: ffff88804dd7c2a0 R14: ffffea0000c3a208 R15: dffffc0000000000
[ 183.568545][ T30] migrate_pages_batch+0x1c34/0x2830
[ 183.570739][ T30] ? __pfx_compaction_free+0x10/0x10
[ 183.572914][ T30] ? __pfx_migrate_pages_batch+0x10/0x10
[ 183.575277][ T30] ? __mod_memcg_lruvec_state+0x2ae/0x480
[ 183.577797][ T30] migrate_pages+0x1b3b/0x2850
[ 183.579847][ T30] ? __pfx_compaction_free+0x10/0x10
[ 183.582141][ T30] ? __pfx_compaction_alloc+0x10/0x10
[ 183.584616][ T30] ? __pfx_migrate_pages+0x10/0x10
[ 183.586888][ T30] ? isolate_movable_page+0x2a/0x790
[ 183.589121][ T30] ? rcu_is_watching+0x15/0xb0
[ 183.591126][ T30] ? isolate_migratepages_block+0x36bf/0x3d50
[ 183.593734][ T30] compact_zone+0x2734/0x4be0
[ 183.595805][ T30] ? __pfx_compact_zone+0x10/0x10
[ 183.598050][ T30] ? __mutex_trylock_common+0x153/0x260
[ 183.600144][ T30] compact_node+0x1d2/0x280
[ 183.601860][ T30] ? __pfx_compact_node+0x10/0x10
[ 183.603736][ T30] ? fragmentation_score_node+0x391/0x3b0
[ 183.605865][ T30] kcompactd+0xbc7/0x1290
[ 183.607609][ T30] ? __pfx_kcompactd+0x10/0x10
[ 183.609381][ T30] ? __lock_acquire+0xab9/0xd20
[ 183.611306][ T30] ? do_raw_spin_lock+0x121/0x290
[ 183.613415][ T30] ? _raw_spin_unlock_irqrestore+0x85/0x110
[ 183.615736][ T30] ? lockdep_hardirqs_on+0x9c/0x150
[ 183.617843][ T30] ? _raw_spin_unlock_irqrestore+0xad/0x110
[ 183.619932][ T30] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 183.622331][ T30] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 183.624724][ T30] ? __pfx_autoremove_wake_function+0x10/0x10
[ 183.627131][ T30] ? __kthread_parkme+0x7b/0x200
[ 183.628955][ T30] ? __kthread_parkme+0x1a1/0x200
[ 183.630866][ T30] kthread+0x711/0x8a0
[ 183.632521][ T30] ? __pfx_kcompactd+0x10/0x10
[ 183.634586][ T30] ? __pfx_kthread+0x10/0x10
[ 183.636588][ T30] ? __pfx_kthread+0x10/0x10
[ 183.638495][ T30] ? _raw_spin_unlock_irq+0x23/0x50
[ 183.640603][ T30] ? lockdep_hardirqs_on+0x9c/0x150
[ 183.642555][ T30] ? __pfx_kthread+0x10/0x10
[ 183.644311][ T30] ret_from_fork+0x4b/0x80
[ 183.645969][ T30] ? __pfx_kthread+0x10/0x10
[ 183.647758][ T30] ret_from_fork_asm+0x1a/0x30
[ 183.649635][ T30]
[ 183.651194][ T30] Kernel Offset: disabled
[ 183.652799][ T30] Rebooting in 86400 seconds..
VM DIAGNOSIS:
12:18:02 Registers:
info registers vcpu 0
CPU#0
RAX=0000000000000038 RBX=0000000000000038 RCX=0000000000000000 RDX=00000000000003f8
RSI=0000000000000000 RDI=0000000000000020 RBP=00000000000003f8 RSP=ffffc90000516850
R8 =ffff888032470237 R9 =1ffff1100648e046 R10=dffffc0000000000 R11=ffffffff85404840
R12=dffffc0000000000 R13=ffffffff9986290b R14=ffffffff99b67c80 R15=0000000000000000
RIP=ffffffff854048bc 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 ffff88808d6b1000 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=00007fd81c941000 CR3=00000000331f0000 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 00007ffcc1205820 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 00007f8add011a8a
ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f8add011a97
ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f8add011a91
ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f8add011aa5
ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f8add011b2b
ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f8add011c09
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 0000000000000080
ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000001 0000000000000000 0000000000000000 0000000000000080
ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6161616161616161 6161616161616161 6161616161616161 6161616161616161
ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6161616161616161 6161616161616161 6161616161616161 6161616161616161
ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6161616161616161 6161616161616161 6161616161616161 6161616161616161
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