Warning: Permanently added '10.128.1.97' (ED25519) to the list of known hosts. 2026/05/16 06:28:10 parsed 1 programs [ 80.852808][ T4283] cgroup: Unknown subsys name 'net' [ 80.960848][ T4283] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 82.494333][ T4283] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 84.845725][ T4323] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 84.854998][ T4323] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 84.866407][ T4323] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 84.876689][ T4323] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 84.888666][ T4323] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 84.896177][ T4323] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 85.524665][ T31] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.532708][ T31] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.583763][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 85.601249][ T31] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.609988][ T31] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.618004][ T4336] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 86.766452][ T14] cfg80211: failed to load regulatory.db [ 87.247779][ T4362] chnl_net:caif_netlink_parms(): no params data found [ 87.316257][ T4362] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.325482][ T4362] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.335040][ T4362] device bridge_slave_0 entered promiscuous mode [ 87.353460][ T4362] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.360744][ T4362] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.369331][ T4362] device bridge_slave_1 entered promiscuous mode [ 87.408797][ T4362] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 87.424233][ T4362] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 87.449302][ T4362] team0: Port device team_slave_0 added [ 87.457203][ T4362] team0: Port device team_slave_1 added [ 87.480207][ T4362] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 87.487469][ T4362] 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. [ 87.513469][ T4362] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 87.526694][ T4362] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 87.533736][ T4362] 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. [ 87.560230][ T4362] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 87.591978][ T4362] device hsr_slave_0 entered promiscuous mode [ 87.598985][ T4362] device hsr_slave_1 entered promiscuous mode [ 87.712973][ T4362] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 87.723353][ T4362] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 87.733519][ T4362] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 87.752177][ T4362] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 87.775287][ T4362] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.782532][ T4362] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.790497][ T4362] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.797638][ T4362] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.871600][ T4362] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.887321][ T31] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.898586][ T31] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.911613][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 87.920848][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.941562][ T4362] 8021q: adding VLAN 0 to HW filter on device team0 [ 87.952251][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 87.962589][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 87.972049][ T31] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.979247][ T31] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.995777][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 88.004850][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 88.013361][ T31] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.020533][ T31] bridge0: port 2(bridge_slave_1) entered forwarding state [ 88.029614][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 88.050879][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 88.063328][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 88.072806][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 88.088116][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 88.107626][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 88.116920][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 88.128543][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 88.137760][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 88.159781][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 88.168346][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 88.180549][ T4362] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 88.428618][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 88.437049][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 88.451172][ T4362] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 88.470797][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 88.479937][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 88.498564][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 88.507646][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 88.517159][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 88.525952][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 88.537285][ T4362] device veth0_vlan entered promiscuous mode [ 88.549808][ T4362] device veth1_vlan entered promiscuous mode [ 88.570768][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 88.579253][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 88.588046][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 88.596938][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 88.610262][ T4362] device veth0_macvtap entered promiscuous mode [ 88.621261][ T4362] device veth1_macvtap entered promiscuous mode [ 88.639249][ T4362] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 88.648402][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 88.658015][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 88.666311][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 88.675225][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 88.688265][ T4362] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 88.696690][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 88.705981][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 88.716951][ T4362] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.726150][ T4362] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.735315][ T4362] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.744396][ T4362] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.874470][ T31] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/05/16 06:28:20 executed programs: 0 [ 89.281082][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 89.289303][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 89.297237][ T48] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 89.307677][ T48] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 89.315742][ T48] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 89.323015][ T48] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 89.456227][ T4386] chnl_net:caif_netlink_parms(): no params data found [ 89.506887][ T4386] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.514149][ T4386] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.522106][ T4386] device bridge_slave_0 entered promiscuous mode [ 89.530526][ T4386] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.537800][ T4386] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.546157][ T4386] device bridge_slave_1 entered promiscuous mode [ 89.569655][ T4386] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.582668][ T4386] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.607099][ T4386] team0: Port device team_slave_0 added [ 89.615491][ T4386] team0: Port device team_slave_1 added [ 89.633958][ T4386] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 89.640960][ T4386] 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. [ 89.667854][ T4386] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 89.680812][ T4386] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 89.687819][ T4386] 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. [ 89.713957][ T4386] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 89.754948][ T4386] device hsr_slave_0 entered promiscuous mode [ 89.761731][ T4386] device hsr_slave_1 entered promiscuous mode [ 89.768590][ T4386] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 89.776872][ T4386] Cannot create hsr debugfs directory [ 90.975126][ T31] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 91.404982][ T48] Bluetooth: hci0: command 0x0409 tx timeout [ 93.275872][ T31] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.346422][ T31] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.484045][ T48] Bluetooth: hci0: command 0x041b tx timeout [ 94.187112][ T4386] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 94.199835][ T4386] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 94.214143][ T4386] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 94.238720][ T4386] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 94.341315][ T4386] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.359276][ T31] device hsr_slave_0 left promiscuous mode [ 94.369370][ T31] device hsr_slave_1 left promiscuous mode [ 94.377129][ T31] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 94.387097][ T31] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 94.396686][ T31] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 94.406984][ T31] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 94.415304][ T31] device bridge_slave_1 left promiscuous mode [ 94.422444][ T31] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.455676][ T31] device bridge_slave_0 left promiscuous mode [ 94.461933][ T31] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.491105][ T31] device veth1_macvtap left promiscuous mode [ 94.498886][ T31] device veth0_macvtap left promiscuous mode [ 94.506535][ T31] device veth1_vlan left promiscuous mode [ 94.512614][ T31] device veth0_vlan left promiscuous mode [ 94.938225][ T31] team0 (unregistering): Port device team_slave_1 removed [ 94.967910][ T31] team0 (unregistering): Port device team_slave_0 removed [ 94.998310][ T31] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 95.028555][ T31] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 95.236577][ T31] bond0 (unregistering): Released all slaves [ 95.331359][ T4386] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.341956][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 95.350106][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.360608][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 95.371260][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 95.381163][ T75] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.388587][ T75] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.399181][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 95.416166][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 95.425569][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 95.439215][ T75] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.446459][ T75] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.458481][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 95.471513][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 95.484325][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 95.493228][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 95.502629][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 95.515029][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 95.524107][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 95.546896][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 95.556553][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 95.564704][ T4323] Bluetooth: hci0: command 0x040f tx timeout [ 95.571544][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 95.581203][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 95.593392][ T4386] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 95.833217][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 95.841018][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 95.855935][ T4386] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.873400][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 95.883330][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 95.902222][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 95.912535][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 95.928715][ T4386] device veth0_vlan entered promiscuous mode [ 95.939902][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 95.961865][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 95.978573][ T4386] device veth1_vlan entered promiscuous mode [ 96.001904][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 96.010518][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 96.019259][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 96.028122][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 96.039849][ T4386] device veth0_macvtap entered promiscuous mode [ 96.050439][ T4386] device veth1_macvtap entered promiscuous mode [ 96.071917][ T4386] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 96.079517][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 96.088281][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 96.096539][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 96.105799][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 96.123206][ T4386] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 96.131409][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 96.140238][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 96.153051][ T4386] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.162587][ T4386] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.171901][ T4386] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.180760][ T4386] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.248084][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 96.260052][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 96.278442][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 96.297741][ T4425] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 96.306531][ T4425] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 96.314701][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 96.639865][ T4429] loop0: detected capacity change from 0 to 32768 [ 96.675362][ T4429] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 96.686394][ T4429] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 96.737878][ T4429] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 96.749192][ T14] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 96.756636][ T14] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 96.814993][ T14] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 58ms [ 96.824522][ T14] gfs2: fsid=syz:syz.0: jid=0: Done [ 96.830942][ T4429] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 97.126828][ T4429] gfs2: fsid=syz:syz.0: found 1 quota changes [ 97.177359][ T4386] ------------[ cut here ]------------ [ 97.183208][ T4386] WARNING: CPU: 0 PID: 4386 at include/linux/backing-dev.h:247 __folio_mark_dirty+0x937/0x11c0 [ 97.193652][ T4386] Modules linked in: [ 97.197648][ T4386] CPU: 0 PID: 4386 Comm: syz-executor Not tainted syzkaller #0 [ 97.205324][ T4386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 97.215423][ T4386] RIP: 0010:__folio_mark_dirty+0x937/0x11c0 [ 97.221390][ T4386] Code: e9 90 f8 ff ff e8 79 71 d3 ff 0f 0b e9 e1 f8 ff ff e8 6d 71 d3 ff 48 89 df 48 8b 74 24 18 e8 50 58 2b 00 eb a6 e8 59 71 d3 ff <0f> 0b 43 80 3c 2c 00 0f 85 9c fb ff ff e9 9f fb ff ff 89 c2 80 e2 [ 97.241323][ T4386] RSP: 0018:ffffc90003357798 EFLAGS: 00010093 [ 97.247583][ T4386] RAX: ffffffff81af1557 RBX: ffffea0001d90200 RCX: ffff88802bc18000 [ 97.255609][ T4386] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 97.263632][ T4386] RBP: 0000000000000001 R08: ffff88801787be7f R09: 1ffff11002f0f7cf [ 97.271658][ T4386] R10: dffffc0000000000 R11: ffffed1002f0f7d0 R12: 1ffff11002f0f7cf [ 97.279680][ T4386] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88801787be78 [ 97.287679][ T4386] FS: 000055557a7bc500(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 97.296632][ T4386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.303264][ T4386] CR2: 00007fca07351000 CR3: 00000000293e3000 CR4: 00000000003506f0 [ 97.311288][ T4386] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 97.319296][ T4386] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 97.327301][ T4386] Call Trace: [ 97.330618][ T4386] [ 97.333584][ T4386] mark_buffer_dirty+0x33f/0x7a0 [ 97.338570][ T4386] gfs2_unpin+0x125/0x9a0 [ 97.342943][ T4386] buf_lo_after_commit+0x15a/0x1a0 [ 97.348089][ T4386] ? buf_lo_before_commit+0xf0/0xf0 [ 97.353325][ T4386] gfs2_log_flush+0x1115/0x2540 [ 97.358223][ T4386] ? gfs2_ail_empty_tr+0x2f0/0x2f0 [ 97.363370][ T4386] ? slab_free_freelist_hook+0x131/0x1a0 [ 97.369050][ T4386] ? do_sync+0x954/0xc40 [ 97.373323][ T4386] ? __kmem_cache_free+0xb6/0x1f0 [ 97.378378][ T4386] do_sync+0x9af/0xc40 [ 97.382482][ T4386] ? slot_put+0x1e0/0x1e0 [ 97.386859][ T4386] ? do_raw_spin_unlock+0x11d/0x230 [ 97.392086][ T4386] gfs2_quota_sync+0x32c/0x700 [ 97.396889][ T4386] gfs2_sync_fs+0x48/0xb0 [ 97.401252][ T4386] sync_filesystem+0xe6/0x220 [ 97.405966][ T4386] generic_shutdown_super+0x6b/0x340 [ 97.411284][ T4386] kill_block_super+0x7c/0xe0 [ 97.416002][ T4386] deactivate_locked_super+0x93/0xf0 [ 97.421338][ T4386] cleanup_mnt+0x42c/0x4b0 [ 97.425789][ T4386] ? lockdep_hardirqs_on+0x94/0x140 [ 97.431047][ T4386] task_work_run+0x1d0/0x260 [ 97.435699][ T4386] ? task_work_cancel+0x220/0x220 [ 97.440774][ T4386] ? exit_to_user_mode_loop+0x3b/0x110 [ 97.446311][ T4386] exit_to_user_mode_loop+0xe6/0x110 [ 97.451648][ T4386] exit_to_user_mode_prepare+0xee/0x180 [ 97.457237][ T4386] syscall_exit_to_user_mode+0x16/0x40 [ 97.462748][ T4386] do_syscall_64+0x58/0xa0 [ 97.467215][ T4386] ? clear_bhb_loop+0x60/0xb0 [ 97.471930][ T4386] ? clear_bhb_loop+0x60/0xb0 [ 97.476647][ T4386] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 97.482580][ T4386] RIP: 0033:0x7f7024d9e097 [ 97.487037][ T4386] Code: a2 c7 05 5c 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 97.506672][ T4386] RSP: 002b:00007ffe848f20e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 97.515112][ T4386] RAX: 0000000000000000 RBX: 00007f7024e321ca RCX: 00007f7024d9e097 [ 97.523111][ T4386] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe848f21a0 [ 97.531106][ T4386] RBP: 00007ffe848f21a0 R08: 00007ffe848f31a0 R09: 00000000ffffffff [ 97.539098][ T4386] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe848f3230 [ 97.547091][ T4386] R13: 00007f7024e321ca R14: 0000000000017835 R15: 00007ffe848f3270 [ 97.555100][ T4386] [ 97.558145][ T4386] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 97.565442][ T4386] CPU: 0 PID: 4386 Comm: syz-executor Not tainted syzkaller #0 [ 97.573005][ T4386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 97.583254][ T4386] Call Trace: [ 97.586580][ T4386] [ 97.589534][ T4386] dump_stack_lvl+0x188/0x24e [ 97.594333][ T4386] ? memcpy+0x3c/0x60 [ 97.598337][ T4386] ? show_regs_print_info+0x12/0x12 [ 97.603567][ T4386] ? load_image+0x400/0x400 [ 97.608106][ T4386] panic+0x2e5/0x730 [ 97.612028][ T4386] ? bpf_jit_dump+0xd0/0xd0 [ 97.616569][ T4386] __warn+0x2f8/0x4f0 [ 97.620584][ T4386] ? __folio_mark_dirty+0x937/0x11c0 [ 97.625900][ T4386] ? __folio_mark_dirty+0x937/0x11c0 [ 97.631208][ T4386] report_bug+0x2ba/0x4f0 [ 97.635567][ T4386] ? __folio_mark_dirty+0x937/0x11c0 [ 97.641053][ T4386] handle_bug+0x3a/0x70 [ 97.645239][ T4386] exc_invalid_op+0x16/0x40 [ 97.649778][ T4386] asm_exc_invalid_op+0x16/0x20 [ 97.654659][ T4386] RIP: 0010:__folio_mark_dirty+0x937/0x11c0 [ 97.660582][ T4386] Code: e9 90 f8 ff ff e8 79 71 d3 ff 0f 0b e9 e1 f8 ff ff e8 6d 71 d3 ff 48 89 df 48 8b 74 24 18 e8 50 58 2b 00 eb a6 e8 59 71 d3 ff <0f> 0b 43 80 3c 2c 00 0f 85 9c fb ff ff e9 9f fb ff ff 89 c2 80 e2 [ 97.680217][ T4386] RSP: 0018:ffffc90003357798 EFLAGS: 00010093 [ 97.686309][ T4386] RAX: ffffffff81af1557 RBX: ffffea0001d90200 RCX: ffff88802bc18000 [ 97.694305][ T4386] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 97.702297][ T4386] RBP: 0000000000000001 R08: ffff88801787be7f R09: 1ffff11002f0f7cf [ 97.710295][ T4386] R10: dffffc0000000000 R11: ffffed1002f0f7d0 R12: 1ffff11002f0f7cf [ 97.718290][ T4386] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88801787be78 [ 97.726290][ T4386] ? __folio_mark_dirty+0x937/0x11c0 [ 97.731608][ T4386] ? __folio_mark_dirty+0x937/0x11c0 [ 97.736930][ T4386] mark_buffer_dirty+0x33f/0x7a0 [ 97.741898][ T4386] gfs2_unpin+0x125/0x9a0 [ 97.746266][ T4386] buf_lo_after_commit+0x15a/0x1a0 [ 97.751415][ T4386] ? buf_lo_before_commit+0xf0/0xf0 [ 97.756644][ T4386] gfs2_log_flush+0x1115/0x2540 [ 97.761543][ T4386] ? gfs2_ail_empty_tr+0x2f0/0x2f0 [ 97.766771][ T4386] ? slab_free_freelist_hook+0x131/0x1a0 [ 97.772456][ T4386] ? do_sync+0x954/0xc40 [ 97.776723][ T4386] ? __kmem_cache_free+0xb6/0x1f0 [ 97.781783][ T4386] do_sync+0x9af/0xc40 [ 97.785890][ T4386] ? slot_put+0x1e0/0x1e0 [ 97.790256][ T4386] ? do_raw_spin_unlock+0x11d/0x230 [ 97.795485][ T4386] gfs2_quota_sync+0x32c/0x700 [ 97.800283][ T4386] gfs2_sync_fs+0x48/0xb0 [ 97.804642][ T4386] sync_filesystem+0xe6/0x220 [ 97.809354][ T4386] generic_shutdown_super+0x6b/0x340 [ 97.814667][ T4386] kill_block_super+0x7c/0xe0 [ 97.819367][ T4386] deactivate_locked_super+0x93/0xf0 [ 97.824675][ T4386] cleanup_mnt+0x42c/0x4b0 [ 97.829123][ T4386] ? lockdep_hardirqs_on+0x94/0x140 [ 97.834353][ T4386] task_work_run+0x1d0/0x260 [ 97.838974][ T4386] ? task_work_cancel+0x220/0x220 [ 97.844032][ T4386] ? exit_to_user_mode_loop+0x3b/0x110 [ 97.849546][ T4386] exit_to_user_mode_loop+0xe6/0x110 [ 97.854861][ T4386] exit_to_user_mode_prepare+0xee/0x180 [ 97.860435][ T4386] syscall_exit_to_user_mode+0x16/0x40 [ 97.865939][ T4386] do_syscall_64+0x58/0xa0 [ 97.870390][ T4386] ? clear_bhb_loop+0x60/0xb0 [ 97.875096][ T4386] ? clear_bhb_loop+0x60/0xb0 [ 97.879903][ T4386] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 97.885862][ T4386] RIP: 0033:0x7f7024d9e097 [ 97.890334][ T4386] Code: a2 c7 05 5c 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 97.910126][ T4386] RSP: 002b:00007ffe848f20e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 97.918575][ T4386] RAX: 0000000000000000 RBX: 00007f7024e321ca RCX: 00007f7024d9e097 [ 97.926680][ T4386] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe848f21a0 [ 97.934772][ T4386] RBP: 00007ffe848f21a0 R08: 00007ffe848f31a0 R09: 00000000ffffffff [ 97.942770][ T4386] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe848f3230 [ 97.950767][ T4386] R13: 00007f7024e321ca R14: 0000000000017835 R15: 00007ffe848f3270 [ 97.958776][ T4386] [ 97.962471][ T4386] Kernel Offset: disabled [ 97.966992][ T4386] Rebooting in 86400 seconds..