Warning: Permanently added '10.128.0.50' (ED25519) to the list of known hosts. 2026/09/04 07:59:13 parsed 1 programs 2026/09/04 07:59:13 serving rpc on tcp://42439 [ 62.880593][ T4198] cgroup: Unknown subsys name 'net' [ 63.007224][ T4198] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 64.309066][ T4198] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 66.244382][ T4229] chnl_net:caif_netlink_parms(): no params data found [ 66.306954][ T4229] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.315952][ T4229] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.324309][ T4229] device bridge_slave_0 entered promiscuous mode [ 66.335398][ T4229] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.342660][ T4229] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.350649][ T4229] device bridge_slave_1 entered promiscuous mode [ 66.377899][ T4229] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.389214][ T4229] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.418753][ T4229] team0: Port device team_slave_0 added [ 66.426938][ T4229] team0: Port device team_slave_1 added [ 66.448960][ T4229] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 66.457125][ T4229] 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. [ 66.484730][ T4229] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 66.497662][ T4229] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 66.505970][ T4229] 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. [ 66.533063][ T4229] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 66.570799][ T4229] device hsr_slave_0 entered promiscuous mode [ 66.582225][ T4229] device hsr_slave_1 entered promiscuous mode [ 66.712934][ T4229] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 66.724987][ T4229] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 66.734858][ T4229] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 66.745054][ T4229] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 66.773146][ T4229] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.780417][ T4229] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.788492][ T4229] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.795612][ T4229] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.854307][ T4229] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.867770][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.879802][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.888680][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.898179][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 66.913312][ T4229] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.925241][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.935298][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.942396][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.963536][ T741] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.973546][ T741] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.980607][ T741] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.990339][ T741] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.012047][ T741] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.020190][ T741] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.033658][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.049730][ T4229] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 67.064123][ T4229] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.073713][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.182589][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.201180][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.213177][ T4229] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.236145][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.246072][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.261458][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.270591][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.279730][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.288769][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.299616][ T4229] device veth0_vlan entered promiscuous mode [ 67.311886][ T4229] device veth1_vlan entered promiscuous mode [ 67.329125][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 67.337531][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 67.345666][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 67.354703][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 67.364866][ T4229] device veth0_macvtap entered promiscuous mode [ 67.385711][ T4229] device veth1_macvtap entered promiscuous mode [ 67.399086][ T4229] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.407253][ T741] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 67.415852][ T741] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 67.424579][ T741] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.433433][ T741] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.456054][ T4229] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.463765][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.472882][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.484795][ T4229] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.493899][ T4229] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.502938][ T4229] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.512338][ T4229] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.609742][ T4229] syz-executor (4229) used greatest stack depth: 20672 bytes left [ 68.362631][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.370700][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.383861][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 68.406910][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.417925][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.427948][ T741] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/09/04 07:59:20 executed programs: 0 [ 69.389488][ T4288] chnl_net:caif_netlink_parms(): no params data found [ 69.429996][ T154] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.459464][ T4288] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.466715][ T4288] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.475510][ T4288] device bridge_slave_0 entered promiscuous mode [ 69.483688][ T4288] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.490799][ T4288] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.499090][ T4288] device bridge_slave_1 entered promiscuous mode [ 69.516142][ T4288] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.527163][ T4288] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.546542][ T4288] team0: Port device team_slave_0 added [ 69.554065][ T4288] team0: Port device team_slave_1 added [ 69.568108][ T4288] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.575866][ T4288] 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. [ 69.602151][ T4288] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.614096][ T4288] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.621024][ T4288] 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. [ 69.649806][ T4288] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.675662][ T4288] device hsr_slave_0 entered promiscuous mode [ 69.682508][ T4288] device hsr_slave_1 entered promiscuous mode [ 69.689085][ T4288] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 69.696955][ T4288] Cannot create hsr debugfs directory [ 71.144926][ T1431] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.151458][ T1431] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.302865][ T1108] Bluetooth: hci0: command 0x0409 tx timeout [ 73.258244][ T154] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.296300][ T154] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.378396][ T154] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.388808][ T4245] Bluetooth: hci0: command 0x041b tx timeout [ 74.211898][ T4288] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 74.220316][ T4288] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 74.229619][ T4288] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 74.238313][ T4288] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 74.297228][ T4288] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.307943][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.316696][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.328147][ T4288] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.342110][ T741] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.350586][ T741] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.358972][ T741] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.366032][ T741] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.374827][ T741] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.398213][ T741] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.407086][ T741] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.415790][ T741] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.422906][ T741] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.434537][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.445901][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.480050][ T741] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.489217][ T741] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.498669][ T741] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.509131][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.518257][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.528965][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.537851][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.548350][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.557290][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.586476][ T4288] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.689698][ T741] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 74.697365][ T741] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 74.707814][ T4288] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.725332][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 74.734224][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 74.764373][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 74.773129][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 74.783533][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 74.791202][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 74.799302][ T4288] device veth0_vlan entered promiscuous mode [ 74.817922][ T4288] device veth1_vlan entered promiscuous mode [ 74.849118][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 74.857430][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 74.867425][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 74.876334][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 74.888006][ T4288] device veth0_macvtap entered promiscuous mode [ 74.898264][ T4288] device veth1_macvtap entered promiscuous mode [ 74.921194][ T154] device hsr_slave_0 left promiscuous mode [ 74.929176][ T154] device hsr_slave_1 left promiscuous mode [ 74.936034][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 74.946172][ T154] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 74.955725][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 74.964014][ T154] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 74.971613][ T154] device bridge_slave_1 left promiscuous mode [ 74.979297][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.993984][ T154] device bridge_slave_0 left promiscuous mode [ 75.000172][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.016581][ T154] device veth1_macvtap left promiscuous mode [ 75.023045][ T154] device veth0_macvtap left promiscuous mode [ 75.029096][ T154] device veth1_vlan left promiscuous mode [ 75.035806][ T154] device veth0_vlan left promiscuous mode [ 75.175987][ T154] team0 (unregistering): Port device team_slave_1 removed [ 75.188601][ T154] team0 (unregistering): Port device team_slave_0 removed [ 75.200030][ T154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 75.213159][ T154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 75.261415][ T154] bond0 (unregistering): Released all slaves [ 75.327580][ T4288] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.339171][ T741] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 75.347275][ T741] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 75.355541][ T741] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 75.364316][ T741] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 75.376011][ T4288] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.385532][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 75.394393][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 75.403940][ T4288] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.413409][ T4288] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.422861][ T4288] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.431556][ T4288] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.472562][ T4238] Bluetooth: hci0: command 0x040f tx timeout [ 75.509236][ T741] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.522585][ T741] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.530934][ T3045] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 75.547209][ T741] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.555284][ T741] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.562889][ T3045] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 75.874441][ T4348] loop0: detected capacity change from 0 to 32768 [ 75.906210][ T4348] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 75.921811][ T4348] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 75.959270][ T4348] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 75.971487][ T4238] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 75.978780][ T4238] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 76.036499][ T4238] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 57ms [ 76.046228][ T4238] gfs2: fsid=syz:syz.0: jid=0: Done [ 76.052781][ T4348] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 76.325378][ T4288] ------------[ cut here ]------------ [ 76.331118][ T4288] WARNING: CPU: 1 PID: 4288 at include/linux/backing-dev.h:289 __set_page_dirty+0xae2/0xdb0 [ 76.341207][ T4288] Modules linked in: [ 76.345110][ T4288] CPU: 1 PID: 4288 Comm: syz-executor Not tainted syzkaller #0 [ 76.352658][ T4288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 76.362729][ T4288] RIP: 0010:__set_page_dirty+0xae2/0xdb0 [ 76.368378][ T4288] Code: e5 d7 ff 49 ff cf e9 5c fc ff ff e8 68 e5 d7 ff 48 ff cb e9 e6 fb ff ff e8 5b e5 d7 ff 48 ff cb e9 c4 fc ff ff e8 4e e5 d7 ff <0f> 0b 43 80 3c 3e 00 0f 85 99 f9 ff ff e9 9c f9 ff ff 89 d9 80 e1 [ 76.388072][ T4288] RSP: 0018:ffffc900034dfab8 EFLAGS: 00010093 [ 76.394143][ T4288] RAX: ffffffff81a12a52 RBX: 0000000000000000 RCX: ffff88801dc50000 [ 76.402145][ T4288] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 76.410113][ T4288] RBP: ffffea0001e3bb00 R08: ffff88814083cebf R09: 1ffff110281079d7 [ 76.418082][ T4288] R10: dffffc0000000000 R11: ffffed10281079d8 R12: ffff88814083cd40 [ 76.426059][ T4288] R13: ffff88814083ceb8 R14: 1ffff110281079d7 R15: dffffc0000000000 [ 76.434143][ T4288] FS: 000055558c496500(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 76.443069][ T4288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.449649][ T4288] CR2: 000055558c4b1a38 CR3: 000000005cbf6000 CR4: 00000000003506e0 [ 76.457618][ T4288] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 76.465586][ T4288] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 76.473563][ T4288] Call Trace: [ 76.476840][ T4288] [ 76.479770][ T4288] ? page_mapping+0x30e/0x440 [ 76.484453][ T4288] mark_buffer_dirty+0x2d7/0x490 [ 76.489396][ T4288] gfs2_unpin+0x134/0xa00 [ 76.493740][ T4288] buf_lo_after_commit+0x161/0x1b0 [ 76.498856][ T4288] ? buf_lo_before_commit+0xf0/0xf0 [ 76.504060][ T4288] __gfs2_log_flush+0x1179/0x25f0 [ 76.509115][ T4288] ? gfs2_log_flush+0x40/0x40 [ 76.513791][ T4288] ? rwsem_write_trylock+0x135/0x1c0 [ 76.519082][ T4288] ? clear_nonspinnable+0x60/0x60 [ 76.524106][ T4288] ? rcu_is_watching+0x11/0xa0 [ 76.528871][ T4288] ? unregister_shrinker+0x245/0x300 [ 76.534154][ T4288] ? kfree+0x4a/0x2a0 [ 76.538139][ T4288] gfs2_log_flush+0x30/0x40 [ 76.542642][ T4288] gfs2_kill_sb+0x50/0xd0 [ 76.546966][ T4288] deactivate_locked_super+0x93/0xf0 [ 76.552258][ T4288] cleanup_mnt+0x426/0x4d0 [ 76.556683][ T4288] task_work_run+0x125/0x1a0 [ 76.561281][ T4288] exit_to_user_mode_loop+0x10f/0x130 [ 76.566651][ T4288] exit_to_user_mode_prepare+0xee/0x180 [ 76.572198][ T4288] syscall_exit_to_user_mode+0x16/0x40 [ 76.577662][ T4288] do_syscall_64+0x58/0xa0 [ 76.582074][ T4288] ? clear_bhb_loop+0x30/0x80 [ 76.586753][ T4288] ? clear_bhb_loop+0x30/0x80 [ 76.591435][ T4288] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 76.597325][ T4288] RIP: 0033:0x7f35326a6397 [ 76.601740][ T4288] Code: a2 c7 05 5c 43 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 [ 76.621341][ T4288] RSP: 002b:00007ffff9e16948 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 76.629761][ T4288] RAX: 0000000000000000 RBX: 00007f353273b474 RCX: 00007f35326a6397 [ 76.637731][ T4288] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffff9e16a00 [ 76.645698][ T4288] RBP: 00007ffff9e16a00 R08: 00007ffff9e17a00 R09: 00000000ffffffff [ 76.653758][ T4288] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffff9e17a90 [ 76.661735][ T4288] R13: 00007f353273b474 R14: 00000000000129fc R15: 00007ffff9e17ad0 [ 76.669727][ T4288] [ 76.672758][ T4288] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 76.680027][ T4288] CPU: 1 PID: 4288 Comm: syz-executor Not tainted syzkaller #0 [ 76.687564][ T4288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 76.697699][ T4288] Call Trace: [ 76.700975][ T4288] [ 76.703907][ T4288] dump_stack_lvl+0x188/0x250 [ 76.708590][ T4288] ? show_regs_print_info+0x20/0x20 [ 76.713791][ T4288] ? load_image+0x410/0x410 [ 76.718310][ T4288] panic+0x2f8/0x850 [ 76.722210][ T4288] ? bpf_jit_dump+0xd0/0xd0 [ 76.726727][ T4288] ? __set_page_dirty+0xae2/0xdb0 [ 76.731753][ T4288] __warn+0x248/0x2b0 [ 76.735734][ T4288] ? __set_page_dirty+0xae2/0xdb0 [ 76.740760][ T4288] report_bug+0x1b9/0x2e0 [ 76.745095][ T4288] handle_bug+0x3a/0x70 [ 76.749246][ T4288] exc_invalid_op+0x16/0x40 [ 76.753746][ T4288] asm_exc_invalid_op+0x16/0x20 [ 76.758606][ T4288] RIP: 0010:__set_page_dirty+0xae2/0xdb0 [ 76.764253][ T4288] Code: e5 d7 ff 49 ff cf e9 5c fc ff ff e8 68 e5 d7 ff 48 ff cb e9 e6 fb ff ff e8 5b e5 d7 ff 48 ff cb e9 c4 fc ff ff e8 4e e5 d7 ff <0f> 0b 43 80 3c 3e 00 0f 85 99 f9 ff ff e9 9c f9 ff ff 89 d9 80 e1 [ 76.783866][ T4288] RSP: 0018:ffffc900034dfab8 EFLAGS: 00010093 [ 76.789936][ T4288] RAX: ffffffff81a12a52 RBX: 0000000000000000 RCX: ffff88801dc50000 [ 76.797909][ T4288] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 76.805888][ T4288] RBP: ffffea0001e3bb00 R08: ffff88814083cebf R09: 1ffff110281079d7 [ 76.813861][ T4288] R10: dffffc0000000000 R11: ffffed10281079d8 R12: ffff88814083cd40 [ 76.821838][ T4288] R13: ffff88814083ceb8 R14: 1ffff110281079d7 R15: dffffc0000000000 [ 76.829826][ T4288] ? __set_page_dirty+0xae2/0xdb0 [ 76.834869][ T4288] ? __set_page_dirty+0xae2/0xdb0 [ 76.839904][ T4288] ? page_mapping+0x30e/0x440 [ 76.844588][ T4288] mark_buffer_dirty+0x2d7/0x490 [ 76.849583][ T4288] gfs2_unpin+0x134/0xa00 [ 76.853925][ T4288] buf_lo_after_commit+0x161/0x1b0 [ 76.859215][ T4288] ? buf_lo_before_commit+0xf0/0xf0 [ 76.864437][ T4288] __gfs2_log_flush+0x1179/0x25f0 [ 76.869476][ T4288] ? gfs2_log_flush+0x40/0x40 [ 76.874145][ T4288] ? rwsem_write_trylock+0x135/0x1c0 [ 76.879440][ T4288] ? clear_nonspinnable+0x60/0x60 [ 76.884472][ T4288] ? rcu_is_watching+0x11/0xa0 [ 76.889223][ T4288] ? unregister_shrinker+0x245/0x300 [ 76.894490][ T4288] ? kfree+0x4a/0x2a0 [ 76.898470][ T4288] gfs2_log_flush+0x30/0x40 [ 76.902972][ T4288] gfs2_kill_sb+0x50/0xd0 [ 76.907284][ T4288] deactivate_locked_super+0x93/0xf0 [ 76.912554][ T4288] cleanup_mnt+0x426/0x4d0 [ 76.916958][ T4288] task_work_run+0x125/0x1a0 [ 76.921537][ T4288] exit_to_user_mode_loop+0x10f/0x130 [ 76.926894][ T4288] exit_to_user_mode_prepare+0xee/0x180 [ 76.932443][ T4288] syscall_exit_to_user_mode+0x16/0x40 [ 76.938063][ T4288] do_syscall_64+0x58/0xa0 [ 76.942461][ T4288] ? clear_bhb_loop+0x30/0x80 [ 76.947131][ T4288] ? clear_bhb_loop+0x30/0x80 [ 76.951799][ T4288] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 76.957693][ T4288] RIP: 0033:0x7f35326a6397 [ 76.962096][ T4288] Code: a2 c7 05 5c 43 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 [ 76.981688][ T4288] RSP: 002b:00007ffff9e16948 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 76.990088][ T4288] RAX: 0000000000000000 RBX: 00007f353273b474 RCX: 00007f35326a6397 [ 76.998047][ T4288] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffff9e16a00 [ 77.006003][ T4288] RBP: 00007ffff9e16a00 R08: 00007ffff9e17a00 R09: 00000000ffffffff [ 77.013966][ T4288] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffff9e17a90 [ 77.021925][ T4288] R13: 00007f353273b474 R14: 00000000000129fc R15: 00007ffff9e17ad0 [ 77.029979][ T4288] [ 77.033074][ T4288] Kernel Offset: disabled [ 77.037556][ T4288] Rebooting in 86400 seconds..