syzkaller login: [ 91.798597][ T10] cfg80211: failed to load regulatory.db Warning: Permanently added '[localhost]:48037' (ED25519) to the list of known hosts. 2025/06/22 01:11:15 ignoring optional flag "sandboxArg"="0" 2025/06/22 01:11:17 parsed 1 programs [ 119.882886][ T5333] cgroup: Unknown subsys name 'net' [ 119.936457][ T5333] cgroup: Unknown subsys name 'cpuset' [ 119.948400][ T5333] cgroup: Unknown subsys name 'rlimit' [ 121.720885][ T5333] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 126.350419][ T5348] 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. [ 127.885102][ T1146] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 127.888465][ T1146] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 127.934586][ T1035] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 127.937926][ T1035] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 129.957951][ T5385] chnl_net:caif_netlink_parms(): no params data found [ 130.093219][ T5385] bridge0: port 1(bridge_slave_0) entered blocking state [ 130.096966][ T5385] bridge0: port 1(bridge_slave_0) entered disabled state [ 130.100057][ T5385] bridge_slave_0: entered allmulticast mode [ 130.105059][ T5385] bridge_slave_0: entered promiscuous mode [ 130.124205][ T5385] bridge0: port 2(bridge_slave_1) entered blocking state [ 130.126978][ T5385] bridge0: port 2(bridge_slave_1) entered disabled state [ 130.129675][ T5385] bridge_slave_1: entered allmulticast mode [ 130.144012][ T5385] bridge_slave_1: entered promiscuous mode [ 130.186072][ T5385] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 130.203606][ T5385] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 130.248507][ T5385] team0: Port device team_slave_0 added [ 130.263605][ T5385] team0: Port device team_slave_1 added [ 130.304973][ T5385] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 130.308070][ T5385] 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. [ 130.332650][ T5385] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 130.342911][ T5385] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 130.345666][ T5385] 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. [ 130.372824][ T5385] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 130.424836][ T5385] hsr_slave_0: entered promiscuous mode [ 130.428194][ T5385] hsr_slave_1: entered promiscuous mode [ 130.697496][ T5385] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 130.716246][ T5385] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 130.728183][ T5385] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 130.746343][ T5385] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 130.807609][ T5385] bridge0: port 2(bridge_slave_1) entered blocking state [ 130.810637][ T5385] bridge0: port 2(bridge_slave_1) entered forwarding state [ 130.814273][ T5385] bridge0: port 1(bridge_slave_0) entered blocking state [ 130.817140][ T5385] bridge0: port 1(bridge_slave_0) entered forwarding state [ 130.921800][ T5385] 8021q: adding VLAN 0 to HW filter on device bond0 [ 130.950018][ T1146] bridge0: port 1(bridge_slave_0) entered disabled state [ 130.964136][ T1146] bridge0: port 2(bridge_slave_1) entered disabled state [ 130.973923][ T5385] 8021q: adding VLAN 0 to HW filter on device team0 [ 130.997052][ T1146] bridge0: port 1(bridge_slave_0) entered blocking state [ 131.000437][ T1146] bridge0: port 1(bridge_slave_0) entered forwarding state [ 131.023824][ T3012] bridge0: port 2(bridge_slave_1) entered blocking state [ 131.026572][ T3012] bridge0: port 2(bridge_slave_1) entered forwarding state [ 131.340855][ T5385] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 131.401883][ T5385] veth0_vlan: entered promiscuous mode [ 131.422898][ T5385] veth1_vlan: entered promiscuous mode [ 131.460254][ T5385] veth0_macvtap: entered promiscuous mode [ 131.481399][ T5385] veth1_macvtap: entered promiscuous mode [ 131.516976][ T5385] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 131.536591][ T5385] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 131.541580][ T5385] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 131.554103][ T5385] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 131.557751][ T5385] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 131.561277][ T5385] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 131.876690][ T1035] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 131.974751][ T1035] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 132.044922][ T1035] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 132.297371][ T5411] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 132.301625][ T5411] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 132.305557][ T5411] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 132.309070][ T5411] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 132.313654][ T5411] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 132.916306][ T1035] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 134.566339][ T1035] bridge_slave_1: left allmulticast mode [ 134.568783][ T1035] bridge_slave_1: left promiscuous mode [ 134.571909][ T1035] bridge0: port 2(bridge_slave_1) entered disabled state [ 134.643295][ T1035] bridge_slave_0: left allmulticast mode [ 134.645621][ T1035] bridge_slave_0: left promiscuous mode [ 134.648122][ T1035] bridge0: port 1(bridge_slave_0) entered disabled state [ 135.495711][ T1035] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 135.502825][ T1035] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 135.511540][ T1035] bond0 (unregistering): Released all slaves [ 135.634937][ T1035] hsr_slave_0: left promiscuous mode [ 135.637672][ T1035] hsr_slave_1: left promiscuous mode [ 135.640376][ T1035] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 135.644333][ T1035] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 135.648451][ T1035] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 135.651534][ T1035] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 135.665153][ T1035] veth1_macvtap: left promiscuous mode [ 135.667663][ T1035] veth0_macvtap: left promiscuous mode [ 135.670200][ T1035] veth1_vlan: left promiscuous mode [ 135.673964][ T1035] veth0_vlan: left promiscuous mode [ 135.968555][ T1035] team0 (unregistering): Port device team_slave_1 removed [ 135.987732][ T1035] team0 (unregistering): Port device team_slave_0 removed 2025/06/22 01:11:37 executed programs: 0 [ 137.573378][ T4673] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 137.579310][ T4673] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 137.583417][ T4673] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 137.587746][ T4673] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 137.591237][ T4673] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 137.875515][ T1314] ieee802154 phy0 wpan0: encryption failed: -22 [ 137.878512][ T1314] ieee802154 phy1 wpan1: encryption failed: -22 [ 138.006183][ T5456] chnl_net:caif_netlink_parms(): no params data found [ 138.194497][ T5456] bridge0: port 1(bridge_slave_0) entered blocking state [ 138.198053][ T5456] bridge0: port 1(bridge_slave_0) entered disabled state [ 138.201161][ T5456] bridge_slave_0: entered allmulticast mode [ 138.220227][ T5456] bridge_slave_0: entered promiscuous mode [ 138.244047][ T5456] bridge0: port 2(bridge_slave_1) entered blocking state [ 138.247059][ T5456] bridge0: port 2(bridge_slave_1) entered disabled state [ 138.250107][ T5456] bridge_slave_1: entered allmulticast mode [ 138.276316][ T5456] bridge_slave_1: entered promiscuous mode [ 138.324910][ T5456] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 138.330685][ T5456] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 138.384868][ T5456] team0: Port device team_slave_0 added [ 138.395032][ T5456] team0: Port device team_slave_1 added [ 138.442520][ T5456] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 138.445597][ T5456] 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. [ 138.472821][ T5456] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 138.494132][ T5456] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 138.497123][ T5456] 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. [ 138.514628][ T5456] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 138.589170][ T5456] hsr_slave_0: entered promiscuous mode [ 138.603586][ T5456] hsr_slave_1: entered promiscuous mode [ 139.277884][ T5456] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 139.288493][ T5456] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 139.305500][ T5456] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 139.317008][ T5456] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 139.459720][ T5456] 8021q: adding VLAN 0 to HW filter on device bond0 [ 139.494279][ T5456] 8021q: adding VLAN 0 to HW filter on device team0 [ 139.508538][ T1035] bridge0: port 1(bridge_slave_0) entered blocking state [ 139.511697][ T1035] bridge0: port 1(bridge_slave_0) entered forwarding state [ 139.539347][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 139.542598][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 139.604627][ T5456] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 139.637050][ T5411] Bluetooth: hci0: command tx timeout [ 139.878141][ T5456] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 139.949448][ T5456] veth0_vlan: entered promiscuous mode [ 139.977048][ T5456] veth1_vlan: entered promiscuous mode [ 140.022078][ T5456] veth0_macvtap: entered promiscuous mode [ 140.045855][ T5456] veth1_macvtap: entered promiscuous mode [ 140.075266][ T5456] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 140.095497][ T5456] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 140.106427][ T5456] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 140.110093][ T5456] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 140.122611][ T5456] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 140.126291][ T5456] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 140.279955][ T1146] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 140.304770][ T1146] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 140.364991][ T1035] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 140.369277][ T1035] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 141.188070][ T5512] loop0: detected capacity change from 0 to 32768 [ 141.255590][ T5512] gfs2: fsid=statfs_quantum: Trying to join cluster "lock_nolock", "statfs_quantum" [ 141.259347][ T5512] gfs2: fsid=statfs_quantum: Now mounting FS (format 1801)... [ 141.323338][ T5512] gfs2: fsid=statfs_quantum.s: journal 0 mapped with 16 extents in 0ms [ 141.572372][ T5512] gfs2: fsid=statfs_quantum.s: first mount done, others may mount [ 141.712980][ T5411] Bluetooth: hci0: command tx timeout [ 142.763218][ T5530] loop0: detected capacity change from 0 to 32768 [ 142.840555][ T5530] gfs2: fsid=statfs_quantum: Trying to join cluster "lock_nolock", "statfs_quantum" [ 142.857987][ T5530] gfs2: fsid=statfs_quantum: Now mounting FS (format 1801)... [ 142.896320][ T5530] gfs2: fsid=statfs_quantum.s: journal 0 mapped with 16 extents in 0ms [ 143.137381][ T5530] gfs2: fsid=statfs_quantum.s: first mount done, others may mount 2025/06/22 01:11:43 executed programs: 4 [ 143.662949][ T5550] loop0: detected capacity change from 0 to 32768 [ 143.694258][ T5550] gfs2: fsid=statfs_quantum: Trying to join cluster "lock_nolock", "statfs_quantum" [ 143.705543][ T5550] gfs2: fsid=statfs_quantum: Now mounting FS (format 1801)... [ 143.725161][ T5550] gfs2: fsid=statfs_quantum.s: journal 0 mapped with 16 extents in 0ms [ 143.793389][ T5411] Bluetooth: hci0: command tx timeout [ 143.814527][ T5550] gfs2: fsid=statfs_quantum.s: first mount done, others may mount [ 144.187226][ T5554] loop0: detected capacity change from 0 to 32768 [ 144.207563][ T5554] gfs2: fsid=statfs_quantum: Trying to join cluster "lock_nolock", "statfs_quantum" [ 144.218572][ T5554] gfs2: fsid=statfs_quantum: Now mounting FS (format 1801)... [ 144.240533][ T5554] gfs2: fsid=statfs_quantum.s: journal 0 mapped with 16 extents in 0ms [ 144.310624][ T5554] gfs2: fsid=statfs_quantum.s: first mount done, others may mount [ 144.703892][ T5558] loop0: detected capacity change from 0 to 32768 [ 144.718779][ T5558] gfs2: fsid=statfs_quantum: Trying to join cluster "lock_nolock", "statfs_quantum" [ 144.728381][ T5558] gfs2: fsid=statfs_quantum: Now mounting FS (format 1801)... [ 144.746042][ T5558] gfs2: fsid=statfs_quantum.s: journal 0 mapped with 16 extents in 0ms [ 144.836610][ T5558] gfs2: fsid=statfs_quantum.s: first mount done, others may mount [ 145.228763][ T5562] loop0: detected capacity change from 0 to 32768 [ 145.248639][ T5562] gfs2: fsid=statfs_quantum: Trying to join cluster "lock_nolock", "statfs_quantum" [ 145.258469][ T5562] gfs2: fsid=statfs_quantum: Now mounting FS (format 1801)... [ 145.276832][ T5562] gfs2: fsid=statfs_quantum.s: journal 0 mapped with 16 extents in 0ms [ 145.376147][ T5562] gfs2: fsid=statfs_quantum.s: first mount done, others may mount [ 145.810237][ T5566] loop0: detected capacity change from 0 to 32768 [ 145.840956][ T5566] gfs2: fsid=statfs_quantum: Trying to join cluster "lock_nolock", "statfs_quantum" [ 145.853452][ T5566] gfs2: fsid=statfs_quantum: Now mounting FS (format 1801)... [ 145.867799][ T5566] gfs2: fsid=statfs_quantum.s: journal 0 mapped with 16 extents in 0ms [ 145.873739][ T5411] Bluetooth: hci0: command tx timeout [ 145.949244][ T5566] gfs2: fsid=statfs_quantum.s: first mount done, others may mount [ 146.326482][ T5570] loop0: detected capacity change from 0 to 32768 [ 146.340532][ T5570] gfs2: fsid=statfs_quantum: Trying to join cluster "lock_nolock", "statfs_quantum" [ 146.348860][ T5570] gfs2: fsid=statfs_quantum: Now mounting FS (format 1801)... [ 146.365057][ T5570] gfs2: fsid=statfs_quantum.s: journal 0 mapped with 16 extents in 0ms [ 146.449182][ T5570] gfs2: fsid=statfs_quantum.s: first mount done, others may mount [ 146.831199][ T5574] loop0: detected capacity change from 0 to 32768 [ 146.870943][ T5574] gfs2: fsid=statfs_quantum: Trying to join cluster "lock_nolock", "statfs_quantum" [ 146.888322][ T5574] gfs2: fsid=statfs_quantum: Now mounting FS (format 1801)... [ 146.921537][ T5574] gfs2: fsid=statfs_quantum.s: journal 0 mapped with 16 extents in 0ms [ 147.083821][ T5574] gfs2: fsid=statfs_quantum.s: first mount done, others may mount [ 147.451880][ T5578] loop0: detected capacity change from 0 to 32768 [ 147.466376][ T5578] gfs2: fsid=statfs_quantum: Trying to join cluster "lock_nolock", "statfs_quantum" [ 147.470383][ T5578] gfs2: fsid=statfs_quantum: Now mounting FS (format 1801)... [ 147.494914][ T5578] gfs2: fsid=statfs_quantum.s: journal 0 mapped with 16 extents in 3ms [ 147.580803][ T5578] gfs2: fsid=statfs_quantum.s: first mount done, others may mount [ 147.971005][ T5582] loop0: detected capacity change from 0 to 32768 [ 147.988443][ T5582] gfs2: fsid=statfs_quantum: Trying to join cluster "lock_nolock", "statfs_quantum" [ 147.998828][ T5582] gfs2: fsid=statfs_quantum: Now mounting FS (format 1801)... [ 148.020109][ T5582] gfs2: fsid=statfs_quantum.s: journal 0 mapped with 16 extents in 0ms [ 148.095111][ T5582] gfs2: fsid=statfs_quantum.s: first mount done, others may mount [ 148.478459][ T5586] loop0: detected capacity change from 0 to 32768 [ 148.491781][ T5586] gfs2: fsid=statfs_quantum: Trying to join cluster "lock_nolock", "statfs_quantum" [ 148.499448][ T5586] gfs2: fsid=statfs_quantum: Now mounting FS (format 1801)... [ 148.517342][ T5586] gfs2: fsid=statfs_quantum.s: journal 0 mapped with 16 extents in 5ms [ 148.597698][ T5586] gfs2: fsid=statfs_quantum.s: first mount done, others may mount 2025/06/22 01:11:48 executed programs: 14 [ 148.999192][ T5590] loop0: detected capacity change from 0 to 32768 [ 149.030065][ T5590] gfs2: fsid=statfs_quantum: Trying to join cluster "lock_nolock", "statfs_quantum" [ 149.048470][ T5590] gfs2: fsid=statfs_quantum: Now mounting FS (format 1801)... [ 149.075574][ T5590] gfs2: fsid=statfs_quantum.s: journal 0 mapped with 16 extents in 0ms [ 149.147875][ T30] ------------[ cut here ]------------ [ 149.150392][ T30] gfs2_meta_aops does not implement migrate_folio [ 149.174174][ T30] WARNING: CPU: 0 PID: 30 at mm/migrate.c:944 move_to_new_folio+0x696/0x7a0 [ 149.177998][ T30] Modules linked in: [ 149.179779][ T30] CPU: 0 UID: 0 PID: 30 Comm: kcompactd1 Not tainted 6.16.0-rc2-syzkaller-00278-g3f75bfff44be #0 PREEMPT(full) [ 149.186247][ T30] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 149.190786][ T30] RIP: 0010:move_to_new_folio+0x696/0x7a0 [ 149.193681][ 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 b3 97 8b e8 bb 7f 5e ff 90 <0f> 0b 90 90 49 bf 00 00 00 00 00 fc ff df e9 7e fd ff ff e8 f2 d4 [ 149.201874][ T30] RSP: 0018:ffffc900005171d0 EFLAGS: 00010246 [ 149.204713][ T30] RAX: 1b90fe05b51b1200 RBX: ffffea0000fd1480 RCX: ffff888030f08000 [ 149.208179][ T30] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002 [ 149.211580][ T30] RBP: 1ffff1100b3d2bc5 R08: 0000000000000003 R09: 0000000000000004 [ 149.214922][ T30] R10: dffffc0000000000 R11: fffffbfff1bfa9ec R12: ffffea000137d200 [ 149.218056][ T30] R13: ffff888059e95d08 R14: ffffea0000fd1488 R15: dffffc0000000000 [ 149.221486][ T30] FS: 0000000000000000(0000) GS:ffff88808d251000(0000) knlGS:0000000000000000 [ 149.225533][ T30] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 149.228449][ T30] CR2: 00007efdd71a5000 CR3: 0000000049dad000 CR4: 0000000000352ef0 [ 149.232008][ T30] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 149.235505][ T30] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 149.238713][ T30] Call Trace: [ 149.240110][ T30] [ 149.241351][ T30] migrate_pages_batch+0x1c34/0x2830 [ 149.243908][ T30] ? __pfx_compaction_free+0x10/0x10 [ 149.246375][ T30] ? __pfx_migrate_pages_batch+0x10/0x10 [ 149.249294][ T30] ? css_rstat_updated+0x1a5/0xca0 [ 149.251566][ T30] ? __pfx_css_rstat_updated+0x10/0x10 [ 149.253942][ T30] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 149.256211][ T30] ? __pfx_compaction_free+0x10/0x10 [ 149.258394][ T30] migrate_pages+0x1bcc/0x2930 [ 149.260682][ T30] ? __pfx_compaction_free+0x10/0x10 [ 149.263123][ T30] ? __pfx_compaction_alloc+0x10/0x10 [ 149.265471][ T30] ? __pfx___might_resched+0x10/0x10 [ 149.267646][ T30] ? __pfx_migrate_pages+0x10/0x10 [ 149.269758][ T30] ? isolate_movable_page+0x479/0x790 [ 149.272010][ T30] ? rcu_is_watching+0x15/0xb0 [ 149.274163][ T30] ? isolate_migratepages_block+0x33d2/0x3a30 [ 149.276748][ T30] ? isolate_migratepages_block+0x1bb1/0x3a30 [ 149.279365][ T30] compact_zone+0x23f4/0x4ad0 [ 149.281488][ T30] ? __pfx_compact_zone+0x10/0x10 [ 149.284050][ T30] ? rcu_is_watching+0x15/0xb0 [ 149.286090][ T30] kcompactd+0x97d/0x1290 [ 149.287923][ T30] ? __pfx_kcompactd+0x10/0x10 [ 149.289955][ T30] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 149.292778][ T30] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 149.295442][ T30] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 149.297912][ T30] ? __pfx_autoremove_wake_function+0x10/0x10 [ 149.300459][ T30] ? __kthread_parkme+0x7b/0x200 [ 149.302673][ T30] ? __kthread_parkme+0x1a1/0x200 [ 149.304775][ T30] kthread+0x70e/0x8a0 [ 149.306530][ T30] ? __pfx_kcompactd+0x10/0x10 [ 149.308537][ T30] ? __pfx_kthread+0x10/0x10 [ 149.310452][ T30] ? _raw_spin_unlock_irq+0x23/0x50 [ 149.312875][ T30] ? lockdep_hardirqs_on+0x9c/0x150 [ 149.315094][ T30] ? __pfx_kthread+0x10/0x10 [ 149.317115][ T30] ret_from_fork+0x3f9/0x770 [ 149.319061][ T30] ? __pfx_ret_from_fork+0x10/0x10 [ 149.321182][ T30] ? __pfx_kthread+0x10/0x10 [ 149.323288][ T30] ret_from_fork_asm+0x1a/0x30 [ 149.325367][ T30] [ 149.326721][ T30] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 149.329653][ T30] CPU: 0 UID: 0 PID: 30 Comm: kcompactd1 Not tainted 6.16.0-rc2-syzkaller-00278-g3f75bfff44be #0 PREEMPT(full) [ 149.334378][ T30] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 149.338796][ T30] Call Trace: [ 149.340346][ T30] [ 149.341618][ T30] dump_stack_lvl+0x99/0x250 [ 149.343637][ T30] ? __asan_memcpy+0x40/0x70 [ 149.345607][ T30] ? __pfx_dump_stack_lvl+0x10/0x10 [ 149.347893][ T30] ? __pfx__printk+0x10/0x10 [ 149.349973][ T30] panic+0x2db/0x790 [ 149.351815][ T30] ? __pfx_panic+0x10/0x10 [ 149.353763][ T30] ? ret_from_fork_asm+0x1a/0x30 [ 149.355864][ T30] __warn+0x31b/0x4b0 [ 149.357706][ T30] ? move_to_new_folio+0x696/0x7a0 [ 149.360019][ T30] ? move_to_new_folio+0x696/0x7a0 [ 149.362236][ T30] report_bug+0x2be/0x4f0 [ 149.364071][ T30] ? move_to_new_folio+0x696/0x7a0 [ 149.366052][ T30] ? move_to_new_folio+0x696/0x7a0 [ 149.368371][ T30] ? move_to_new_folio+0x698/0x7a0 [ 149.370959][ T30] handle_bug+0x84/0x160 [ 149.372708][ T30] exc_invalid_op+0x1a/0x50 [ 149.374591][ T30] asm_exc_invalid_op+0x1a/0x20 [ 149.376715][ T30] RIP: 0010:move_to_new_folio+0x696/0x7a0 [ 149.379147][ 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 b3 97 8b e8 bb 7f 5e ff 90 <0f> 0b 90 90 49 bf 00 00 00 00 00 fc ff df e9 7e fd ff ff e8 f2 d4 [ 149.387395][ T30] RSP: 0018:ffffc900005171d0 EFLAGS: 00010246 [ 149.390039][ T30] RAX: 1b90fe05b51b1200 RBX: ffffea0000fd1480 RCX: ffff888030f08000 [ 149.393270][ T30] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002 [ 149.396658][ T30] RBP: 1ffff1100b3d2bc5 R08: 0000000000000003 R09: 0000000000000004 [ 149.399977][ T30] R10: dffffc0000000000 R11: fffffbfff1bfa9ec R12: ffffea000137d200 [ 149.403288][ T30] R13: ffff888059e95d08 R14: ffffea0000fd1488 R15: dffffc0000000000 [ 149.406432][ T30] migrate_pages_batch+0x1c34/0x2830 [ 149.408701][ T30] ? __pfx_compaction_free+0x10/0x10 [ 149.410972][ T30] ? __pfx_migrate_pages_batch+0x10/0x10 [ 149.413362][ T30] ? css_rstat_updated+0x1a5/0xca0 [ 149.415624][ T30] ? __pfx_css_rstat_updated+0x10/0x10 [ 149.418083][ T30] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 149.420977][ T30] ? __pfx_compaction_free+0x10/0x10 [ 149.423539][ T30] migrate_pages+0x1bcc/0x2930 [ 149.425554][ T30] ? __pfx_compaction_free+0x10/0x10 [ 149.427923][ T30] ? __pfx_compaction_alloc+0x10/0x10 [ 149.430321][ T30] ? __pfx___might_resched+0x10/0x10 [ 149.432667][ T30] ? __pfx_migrate_pages+0x10/0x10 [ 149.434843][ T30] ? isolate_movable_page+0x479/0x790 [ 149.437089][ T30] ? rcu_is_watching+0x15/0xb0 [ 149.439113][ T30] ? isolate_migratepages_block+0x33d2/0x3a30 [ 149.441748][ T30] ? isolate_migratepages_block+0x1bb1/0x3a30 [ 149.444310][ T30] compact_zone+0x23f4/0x4ad0 [ 149.446340][ T30] ? __pfx_compact_zone+0x10/0x10 [ 149.448488][ T30] ? rcu_is_watching+0x15/0xb0 [ 149.450444][ T30] kcompactd+0x97d/0x1290 [ 149.452218][ T30] ? __pfx_kcompactd+0x10/0x10 [ 149.454243][ T30] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 149.456715][ T30] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 149.459387][ T30] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 149.461933][ T30] ? __pfx_autoremove_wake_function+0x10/0x10 [ 149.464384][ T30] ? __kthread_parkme+0x7b/0x200 [ 149.466508][ T30] ? __kthread_parkme+0x1a1/0x200 [ 149.468657][ T30] kthread+0x70e/0x8a0 [ 149.470490][ T30] ? __pfx_kcompactd+0x10/0x10 [ 149.472523][ T30] ? __pfx_kthread+0x10/0x10 [ 149.474613][ T30] ? _raw_spin_unlock_irq+0x23/0x50 [ 149.476816][ T30] ? lockdep_hardirqs_on+0x9c/0x150 [ 149.479045][ T30] ? __pfx_kthread+0x10/0x10 [ 149.481044][ T30] ret_from_fork+0x3f9/0x770 [ 149.483035][ T30] ? __pfx_ret_from_fork+0x10/0x10 [ 149.485219][ T30] ? __pfx_kthread+0x10/0x10 [ 149.487208][ T30] ret_from_fork_asm+0x1a/0x30 [ 149.489307][ T30] [ 149.491043][ T30] Kernel Offset: disabled [ 149.493054][ T30] Rebooting in 86400 seconds.. VM DIAGNOSIS: 01:11:49 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000020 RBX=0000000000000020 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=00000000000003f8 RSP=ffffc90000516970 R8 =ffff888033750237 R9 =1ffff110066ea046 R10=dffffc0000000000 R11=ffffffff85473cf0 R12=dffffc0000000000 R13=ffffffff99ac38d1 R14=ffffffff99dc8760 R15=0000000000000000 RIP=ffffffff85473d6c 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 ffff88808d251000 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=00007efdd71a5000 CR3=0000000049dad000 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 00000000bac2fd7b 000000006b749fb2 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 044822b209008c9a ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffffffffffff ffffffff0f0e0d0c ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 3d0100003c3fe90b d73d977ed1070000 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fe0fae11b1f ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fe0fae11b19 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00000001db710640 b4e5b025f7011641 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fe0fae11bb3 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fe0fae11c91 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 0000000000000002 0000000000000000 0000000000000000 0000000000000000 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00000000000000a0 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000002 0000000000000000 0000000000000000 00000000000000a0 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