Warning: Permanently added '10.128.0.116' (ED25519) to the list of known hosts. 2026/10/01 05:32:26 parsed 1 programs 2026/10/01 05:32:26 serving rpc on tcp://36503 [ 62.488940][ T4199] cgroup: Unknown subsys name 'net' [ 62.603177][ T4199] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 63.844689][ T4199] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 65.072152][ T4207] chnl_net:caif_netlink_parms(): no params data found [ 65.109860][ T4207] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.117256][ T4207] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.125155][ T4207] device bridge_slave_0 entered promiscuous mode [ 65.133819][ T4207] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.141043][ T4207] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.148887][ T4207] device bridge_slave_1 entered promiscuous mode [ 65.166839][ T4207] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.177855][ T4207] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.196636][ T4207] team0: Port device team_slave_0 added [ 65.203971][ T4207] team0: Port device team_slave_1 added [ 65.218782][ T4207] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 65.225732][ T4207] 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. [ 65.251897][ T4207] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 65.264508][ T4207] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 65.271573][ T4207] 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. [ 65.297497][ T4207] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 65.323759][ T4207] device hsr_slave_0 entered promiscuous mode [ 65.330476][ T4207] device hsr_slave_1 entered promiscuous mode [ 65.407389][ T4207] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 65.417464][ T4207] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 65.426645][ T4207] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 65.435467][ T4207] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 65.456262][ T4207] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.463450][ T4207] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.471325][ T4207] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.478423][ T4207] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.516616][ T4207] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.529678][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.539914][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.548921][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.556605][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 65.568725][ T4207] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.580972][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.590514][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.597636][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.609036][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.617443][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.624519][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.643322][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.652044][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.662445][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.674303][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.686527][ T4207] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 65.699029][ T4207] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.706988][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.776466][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.784195][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.795598][ T4207] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.811858][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.829931][ T1432] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.838655][ T1432] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.846342][ T1432] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.857091][ T4207] device veth0_vlan entered promiscuous mode [ 65.867454][ T4207] device veth1_vlan entered promiscuous mode [ 65.884695][ T1432] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 65.893314][ T1432] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 65.901717][ T1432] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 65.912989][ T4207] device veth0_macvtap entered promiscuous mode [ 65.922149][ T4207] device veth1_macvtap entered promiscuous mode [ 65.936733][ T4207] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 65.944754][ T1432] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 65.954234][ T1432] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 65.964911][ T4207] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.973366][ T1432] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 65.984395][ T4207] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.993673][ T4207] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.003089][ T4207] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.012072][ T4207] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.117290][ T4207] syz-executor (4207) used greatest stack depth: 20176 bytes left [ 66.123513][ T154] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 66.189932][ T1432] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.200210][ T1432] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.218382][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 66.231479][ T1432] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.239688][ T1432] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.247923][ T1432] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 68.883267][ T154] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.192174][ T154] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.245111][ T154] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.421806][ T1420] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.428337][ T1420] ieee802154 phy1 wpan1: encryption failed: -22 [ 72.015263][ T154] device hsr_slave_0 left promiscuous mode [ 72.023178][ T154] device hsr_slave_1 left promiscuous mode [ 72.030254][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 72.038983][ T154] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 72.048473][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 72.055884][ T154] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 72.073719][ T154] device bridge_slave_1 left promiscuous mode [ 72.086991][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.104828][ T154] device bridge_slave_0 left promiscuous mode [ 72.111334][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.145812][ T154] device veth1_macvtap left promiscuous mode [ 72.152561][ T154] device veth0_macvtap left promiscuous mode [ 72.159401][ T154] device veth1_vlan left promiscuous mode [ 72.165385][ T154] device veth0_vlan left promiscuous mode [ 72.305229][ T154] team0 (unregistering): Port device team_slave_1 removed [ 72.320137][ T154] team0 (unregistering): Port device team_slave_0 removed [ 72.333347][ T154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 72.346477][ T154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 72.403062][ T154] bond0 (unregistering): Released all slaves 2026/10/01 05:32:38 executed programs: 0 [ 73.689808][ T4350] chnl_net:caif_netlink_parms(): no params data found [ 73.787388][ T4350] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.816105][ T4350] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.824587][ T4350] device bridge_slave_0 entered promiscuous mode [ 73.836913][ T4350] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.844488][ T4350] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.853764][ T4350] device bridge_slave_1 entered promiscuous mode [ 73.892105][ T4350] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.928321][ T4350] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.957136][ T4350] team0: Port device team_slave_0 added [ 73.968920][ T4350] team0: Port device team_slave_1 added [ 74.005429][ T4350] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 74.027647][ T4350] 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. [ 74.078599][ T4350] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 74.099376][ T4350] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 74.106357][ T4350] 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. [ 74.159070][ T4350] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 74.232126][ T4350] device hsr_slave_0 entered promiscuous mode [ 74.248473][ T4350] device hsr_slave_1 entered promiscuous mode [ 74.526124][ T154] ODEBUG: Out of memory. ODEBUG disabled [ 74.864873][ T4350] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 74.900806][ T4350] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 74.926051][ T4350] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 74.943398][ T4350] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 75.013333][ T4350] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.027236][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.035460][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.045541][ T4350] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.056936][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.066641][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.076477][ T155] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.083619][ T155] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.097927][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.106016][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.116046][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.125061][ T155] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.132214][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.146430][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.163012][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.173504][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.183810][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.193073][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.204334][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.214288][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.230726][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.239726][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.248587][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.257096][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.267131][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.381306][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.389631][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.402927][ T4350] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.423654][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.433293][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.455349][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 75.465629][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.509459][ T4350] device veth0_vlan entered promiscuous mode [ 75.516014][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.525912][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.539053][ T4350] device veth1_vlan entered promiscuous mode [ 75.561604][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 75.570527][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 75.579001][ T1333] Bluetooth: hci0: command 0x0409 tx timeout [ 75.587157][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 75.596235][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 75.643219][ T4350] device veth0_macvtap entered promiscuous mode [ 75.654482][ T4350] device veth1_macvtap entered promiscuous mode [ 75.673219][ T4350] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.681925][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 75.691447][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 75.700794][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 75.710931][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 75.723807][ T4350] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.732480][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 75.742433][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 75.753738][ T4350] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.766159][ T4350] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.775755][ T4350] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.786224][ T4350] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.884383][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.896419][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.943543][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 75.966440][ T155] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.975931][ T155] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.018291][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 76.435401][ T4484] loop0: detected capacity change from 0 to 32768 [ 76.476258][ T4484] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 76.504532][ T4484] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 76.583782][ T4484] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 76.600941][ T4422] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 76.608436][ T4422] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 76.639384][ T4422] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 30ms [ 76.651267][ T4422] gfs2: fsid=syz:syz.0: jid=0: Done [ 76.657256][ T4484] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 76.796427][ T4484] gfs2: fsid=syz:syz.0: found 1 quota changes [ 76.826890][ T4350] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 76.826890][ T4350] inode = 11 2339 [ 76.826890][ T4350] function = gfs2_dinode_in, file = fs/gfs2/glops.c, line = 414 [ 76.849945][ T4350] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 76.865174][ T4350] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 76.899246][ T4350] CPU: 0 PID: 4350 Comm: syz-executor Not tainted syzkaller #0 [ 76.906834][ T4350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 76.916917][ T4350] Call Trace: [ 76.920208][ T4350] [ 76.923147][ T4350] dump_stack_lvl+0x188/0x250 [ 76.927858][ T4350] ? show_regs_print_info+0x20/0x20 [ 76.933076][ T4350] ? load_image+0x410/0x410 [ 76.937601][ T4350] ? do_raw_spin_unlock+0x11d/0x230 [ 76.942824][ T4350] gfs2_assert_warn_i+0x187/0x2c0 [ 76.947869][ T4350] gfs2_quota_cleanup+0x48c/0x670 [ 76.952922][ T4350] gfs2_make_fs_ro+0x440/0x620 [ 76.957706][ T4350] ? __might_sleep+0xf0/0xf0 [ 76.962314][ T4350] ? gfs2_dinode_out+0xb00/0xb00 [ 76.967270][ T4350] ? _raw_spin_unlock+0x24/0x40 [ 76.972138][ T4350] ? gfs2_glock_nq+0xcaa/0x1510 [ 76.977031][ T4350] gfs2_withdraw+0x660/0x14e0 [ 76.981733][ T4350] ? gfs2_meta_new+0x160/0x160 [ 76.986522][ T4350] ? gfs2_lm+0x240/0x240 [ 76.990784][ T4350] ? gfs2_freeze_lock+0x52/0xc0 [ 76.995656][ T4350] ? gfs2_consist_inode_i+0xc0/0xe0 [ 77.000885][ T4350] gfs2_inode_refresh+0xb2d/0x11a0 [ 77.006022][ T4350] ? gfs2_inode_metasync+0xf0/0xf0 [ 77.011161][ T4350] inode_go_lock+0x127/0x450 [ 77.015779][ T4350] do_promote+0x75b/0xb20 [ 77.020136][ T4350] finish_xmote+0x4c2/0xaf0 [ 77.024680][ T4350] do_xmote+0x752/0x10a0 [ 77.028950][ T4350] gfs2_glock_nq+0xc6b/0x1510 [ 77.033674][ T4350] do_sync+0x49c/0xba0 [ 77.037786][ T4350] ? slot_put+0x1e0/0x1e0 [ 77.042137][ T4350] ? do_sync+0x494/0xba0 [ 77.046388][ T4350] ? do_raw_spin_unlock+0x11d/0x230 [ 77.051593][ T4350] gfs2_quota_sync+0x355/0x780 [ 77.056379][ T4350] gfs2_sync_fs+0x48/0xb0 [ 77.060709][ T4350] sync_filesystem+0xe6/0x220 [ 77.065388][ T4350] generic_shutdown_super+0x6b/0x300 [ 77.070679][ T4350] kill_block_super+0x7c/0xe0 [ 77.075359][ T4350] deactivate_locked_super+0x93/0xf0 [ 77.080652][ T4350] cleanup_mnt+0x426/0x4d0 [ 77.085077][ T4350] task_work_run+0x125/0x1a0 [ 77.089680][ T4350] exit_to_user_mode_loop+0x10f/0x130 [ 77.095058][ T4350] exit_to_user_mode_prepare+0xee/0x180 [ 77.100606][ T4350] syscall_exit_to_user_mode+0x16/0x40 [ 77.106080][ T4350] do_syscall_64+0x58/0xa0 [ 77.110492][ T4350] ? clear_bhb_loop+0x30/0x80 [ 77.115168][ T4350] ? clear_bhb_loop+0x30/0x80 [ 77.119844][ T4350] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 77.125749][ T4350] RIP: 0033:0x7f0229f8b397 [ 77.130168][ T4350] 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 [ 77.149776][ T4350] RSP: 002b:00007ffc2ba201d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 77.158197][ T4350] RAX: 0000000000000000 RBX: 00007f022a0204bb RCX: 00007f0229f8b397 [ 77.166171][ T4350] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc2ba20290 [ 77.174139][ T4350] RBP: 00007ffc2ba20290 R08: 00007ffc2ba21290 R09: 00000000ffffffff [ 77.182114][ T4350] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc2ba21320 [ 77.190110][ T4350] R13: 00007f022a0204bb R14: 00000000000128f4 R15: 00007ffc2ba21360 [ 77.198103][ T4350] [ 77.213598][ T4350] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 77.222454][ T4350] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 77.230444][ T4350] gfs2: fsid=syz:syz.0: File system withdrawn [ 77.236528][ T4350] CPU: 0 PID: 4350 Comm: syz-executor Not tainted syzkaller #0 [ 77.244076][ T4350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 77.254136][ T4350] Call Trace: [ 77.257417][ T4350] [ 77.260352][ T4350] dump_stack_lvl+0x188/0x250 [ 77.265049][ T4350] ? show_regs_print_info+0x20/0x20 [ 77.270262][ T4350] ? load_image+0x410/0x410 [ 77.274776][ T4350] ? lockref_put_or_lock+0x6e/0xb0 [ 77.279898][ T4350] gfs2_withdraw+0xb9a/0x14e0 [ 77.284581][ T4350] ? gfs2_meta_new+0x160/0x160 [ 77.289340][ T4350] ? gfs2_lm+0x240/0x240 [ 77.293587][ T4350] ? gfs2_consist_inode_i+0xc0/0xe0 [ 77.298788][ T4350] gfs2_inode_refresh+0xb2d/0x11a0 [ 77.303911][ T4350] ? gfs2_inode_metasync+0xf0/0xf0 [ 77.309033][ T4350] inode_go_lock+0x127/0x450 [ 77.313626][ T4350] do_promote+0x75b/0xb20 [ 77.317980][ T4350] finish_xmote+0x4c2/0xaf0 [ 77.322489][ T4350] do_xmote+0x752/0x10a0 [ 77.326737][ T4350] gfs2_glock_nq+0xc6b/0x1510 [ 77.331428][ T4350] do_sync+0x49c/0xba0 [ 77.335504][ T4350] ? slot_put+0x1e0/0x1e0 [ 77.339841][ T4350] ? do_sync+0x494/0xba0 [ 77.344093][ T4350] ? do_raw_spin_unlock+0x11d/0x230 [ 77.349302][ T4350] gfs2_quota_sync+0x355/0x780 [ 77.354078][ T4350] gfs2_sync_fs+0x48/0xb0 [ 77.358405][ T4350] sync_filesystem+0xe6/0x220 [ 77.363089][ T4350] generic_shutdown_super+0x6b/0x300 [ 77.368379][ T4350] kill_block_super+0x7c/0xe0 [ 77.373065][ T4350] deactivate_locked_super+0x93/0xf0 [ 77.378365][ T4350] cleanup_mnt+0x426/0x4d0 [ 77.382786][ T4350] task_work_run+0x125/0x1a0 [ 77.387378][ T4350] exit_to_user_mode_loop+0x10f/0x130 [ 77.392744][ T4350] exit_to_user_mode_prepare+0xee/0x180 [ 77.398291][ T4350] syscall_exit_to_user_mode+0x16/0x40 [ 77.403753][ T4350] do_syscall_64+0x58/0xa0 [ 77.408169][ T4350] ? clear_bhb_loop+0x30/0x80 [ 77.412841][ T4350] ? clear_bhb_loop+0x30/0x80 [ 77.417519][ T4350] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 77.423414][ T4350] RIP: 0033:0x7f0229f8b397 [ 77.427840][ T4350] 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 [ 77.447446][ T4350] RSP: 002b:00007ffc2ba201d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 77.456054][ T4350] RAX: 0000000000000000 RBX: 00007f022a0204bb RCX: 00007f0229f8b397 [ 77.464471][ T4350] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc2ba20290 [ 77.473901][ T4350] RBP: 00007ffc2ba20290 R08: 00007ffc2ba21290 R09: 00000000ffffffff [ 77.482242][ T4350] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc2ba21320 [ 77.490406][ T4350] R13: 00007f022a0204bb R14: 00000000000128f4 R15: 00007ffc2ba21360 [ 77.498899][ T4350] [ 77.676283][ T24] Bluetooth: hci0: command 0x041b tx timeout [ 78.150635][ T4545] loop0: detected capacity change from 0 to 32768 [ 78.166319][ T4545] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 78.187636][ T4545] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 78.232243][ T4545] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 78.248996][ T4422] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 78.255813][ T4422] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 78.308814][ T4422] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 53ms [ 78.329633][ T4422] gfs2: fsid=syz:syz.0: jid=0: Done [ 78.334917][ T4545] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 78.442702][ T4545] gfs2: fsid=syz:syz.0: found 1 quota changes [ 78.479213][ T4350] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 78.479213][ T4350] inode = 11 2339 2026/10/01 05:32:43 executed programs: 4 [ 78.479213][ T4350] function = gfs2_dinode_in, file = fs/gfs2/glops.c, line = 414 [ 78.499522][ T4350] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 78.513633][ T4350] gfs2: fsid=syz:syz.0: warning: assertion "!qd->qd_change" failed at function = gfs2_quota_cleanup, file = fs/gfs2/quota.c, line = 1485 [ 78.528209][ T4350] CPU: 1 PID: 4350 Comm: syz-executor Not tainted syzkaller #0 [ 78.535764][ T4350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 78.545804][ T4350] Call Trace: [ 78.549076][ T4350] [ 78.551995][ T4350] dump_stack_lvl+0x188/0x250 [ 78.556657][ T4350] ? show_regs_print_info+0x20/0x20 [ 78.561852][ T4350] ? load_image+0x410/0x410 [ 78.566344][ T4350] ? do_raw_spin_unlock+0x11d/0x230 [ 78.571524][ T4350] gfs2_assert_warn_i+0x187/0x2c0 [ 78.576541][ T4350] gfs2_quota_cleanup+0x48c/0x670 [ 78.581561][ T4350] gfs2_make_fs_ro+0x440/0x620 [ 78.586329][ T4350] ? __might_sleep+0xf0/0xf0 [ 78.590901][ T4350] ? gfs2_dinode_out+0xb00/0xb00 [ 78.595825][ T4350] ? _raw_spin_unlock+0x24/0x40 [ 78.600653][ T4350] ? gfs2_glock_nq+0xcaa/0x1510 [ 78.605501][ T4350] gfs2_withdraw+0x660/0x14e0 [ 78.610163][ T4350] ? gfs2_meta_new+0x160/0x160 [ 78.614904][ T4350] ? gfs2_lm+0x240/0x240 [ 78.619141][ T4350] ? gfs2_freeze_lock+0x52/0xc0 [ 78.624004][ T4350] ? gfs2_consist_inode_i+0xc0/0xe0 [ 78.629188][ T4350] gfs2_inode_refresh+0xb2d/0x11a0 [ 78.634285][ T4350] ? gfs2_inode_metasync+0xf0/0xf0 [ 78.639380][ T4350] inode_go_lock+0x127/0x450 [ 78.644086][ T4350] do_promote+0x75b/0xb20 [ 78.648545][ T4350] finish_xmote+0x4c2/0xaf0 [ 78.653045][ T4350] do_xmote+0x752/0x10a0 [ 78.657280][ T4350] gfs2_glock_nq+0xc6b/0x1510 [ 78.661973][ T4350] do_sync+0x49c/0xba0 [ 78.666030][ T4350] ? slot_put+0x1e0/0x1e0 [ 78.670342][ T4350] ? do_sync+0x494/0xba0 [ 78.674572][ T4350] ? do_raw_spin_unlock+0x11d/0x230 [ 78.679760][ T4350] gfs2_quota_sync+0x355/0x780 [ 78.684508][ T4350] gfs2_sync_fs+0x48/0xb0 [ 78.688817][ T4350] sync_filesystem+0xe6/0x220 [ 78.693480][ T4350] generic_shutdown_super+0x6b/0x300 [ 78.698744][ T4350] kill_block_super+0x7c/0xe0 [ 78.703415][ T4350] deactivate_locked_super+0x93/0xf0 [ 78.708694][ T4350] cleanup_mnt+0x426/0x4d0 [ 78.713093][ T4350] task_work_run+0x125/0x1a0 [ 78.717680][ T4350] exit_to_user_mode_loop+0x10f/0x130 [ 78.723033][ T4350] exit_to_user_mode_prepare+0xee/0x180 [ 78.728561][ T4350] syscall_exit_to_user_mode+0x16/0x40 [ 78.734007][ T4350] do_syscall_64+0x58/0xa0 [ 78.738426][ T4350] ? clear_bhb_loop+0x30/0x80 [ 78.743106][ T4350] ? clear_bhb_loop+0x30/0x80 [ 78.747799][ T4350] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 78.753675][ T4350] RIP: 0033:0x7f0229f8b397 [ 78.758093][ T4350] 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 [ 78.777687][ T4350] RSP: 002b:00007ffc2ba201d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 78.786085][ T4350] RAX: 0000000000000000 RBX: 00007f022a0204bb RCX: 00007f0229f8b397 [ 78.794738][ T4350] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc2ba20290 [ 78.802707][ T4350] RBP: 00007ffc2ba20290 R08: 00007ffc2ba21290 R09: 00000000ffffffff [ 78.810690][ T4350] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc2ba21320 [ 78.818653][ T4350] R13: 00007f022a0204bb R14: 0000000000012fc4 R15: 00007ffc2ba21360 [ 78.826625][ T4350] [ 78.830407][ T4350] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 78.839248][ T4350] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 78.846199][ T4350] gfs2: fsid=syz:syz.0: File system withdrawn [ 78.852515][ T4350] CPU: 1 PID: 4350 Comm: syz-executor Not tainted syzkaller #0 [ 78.860077][ T4350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 78.870121][ T4350] Call Trace: [ 78.873390][ T4350] [ 78.876301][ T4350] dump_stack_lvl+0x188/0x250 [ 78.880966][ T4350] ? show_regs_print_info+0x20/0x20 [ 78.886156][ T4350] ? load_image+0x410/0x410 [ 78.890638][ T4350] ? lockref_put_or_lock+0x6e/0xb0 [ 78.895734][ T4350] gfs2_withdraw+0xb9a/0x14e0 [ 78.900403][ T4350] ? gfs2_meta_new+0x160/0x160 [ 78.905176][ T4350] ? gfs2_lm+0x240/0x240 [ 78.909420][ T4350] ? gfs2_consist_inode_i+0xc0/0xe0 [ 78.914622][ T4350] gfs2_inode_refresh+0xb2d/0x11a0 [ 78.919723][ T4350] ? gfs2_inode_metasync+0xf0/0xf0 [ 78.924820][ T4350] inode_go_lock+0x127/0x450 [ 78.929390][ T4350] do_promote+0x75b/0xb20 [ 78.933725][ T4350] finish_xmote+0x4c2/0xaf0 [ 78.938228][ T4350] do_xmote+0x752/0x10a0 [ 78.942468][ T4350] gfs2_glock_nq+0xc6b/0x1510 [ 78.947132][ T4350] do_sync+0x49c/0xba0 [ 78.951197][ T4350] ? slot_put+0x1e0/0x1e0 [ 78.955512][ T4350] ? do_sync+0x494/0xba0 [ 78.959735][ T4350] ? do_raw_spin_unlock+0x11d/0x230 [ 78.964945][ T4350] gfs2_quota_sync+0x355/0x780 [ 78.969714][ T4350] gfs2_sync_fs+0x48/0xb0 [ 78.974021][ T4350] sync_filesystem+0xe6/0x220 [ 78.978678][ T4350] generic_shutdown_super+0x6b/0x300 [ 78.983949][ T4350] kill_block_super+0x7c/0xe0 [ 78.988611][ T4350] deactivate_locked_super+0x93/0xf0 [ 78.993895][ T4350] cleanup_mnt+0x426/0x4d0 [ 78.998306][ T4350] task_work_run+0x125/0x1a0 [ 79.002884][ T4350] exit_to_user_mode_loop+0x10f/0x130 [ 79.008259][ T4350] exit_to_user_mode_prepare+0xee/0x180 [ 79.013830][ T4350] syscall_exit_to_user_mode+0x16/0x40 [ 79.019273][ T4350] do_syscall_64+0x58/0xa0 [ 79.023671][ T4350] ? clear_bhb_loop+0x30/0x80 [ 79.028329][ T4350] ? clear_bhb_loop+0x30/0x80 [ 79.032987][ T4350] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 79.038857][ T4350] RIP: 0033:0x7f0229f8b397 [ 79.043253][ T4350] 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 [ 79.062838][ T4350] RSP: 002b:00007ffc2ba201d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 79.071259][ T4350] RAX: 0000000000000000 RBX: 00007f022a0204bb RCX: 00007f0229f8b397 [ 79.079221][ T4350] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc2ba20290 [ 79.087176][ T4350] RBP: 00007ffc2ba20290 R08: 00007ffc2ba21290 R09: 00000000ffffffff [ 79.095132][ T4350] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc2ba21320 [ 79.103083][ T4350] R13: 00007f022a0204bb R14: 0000000000012fc4 R15: 00007ffc2ba21360 [ 79.111049][ T4350] [ 79.118213][ T4350] ================================================================== [ 79.126461][ T4350] BUG: KASAN: use-after-free in qd_unlock+0x30/0x2d0 [ 79.133135][ T4350] Read of size 8 at addr ffff8880715ad090 by task syz-executor/4350 [ 79.141096][ T4350] [ 79.143420][ T4350] CPU: 0 PID: 4350 Comm: syz-executor Not tainted syzkaller #0 [ 79.150941][ T4350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 79.160976][ T4350] Call Trace: [ 79.164264][ T4350] [ 79.167177][ T4350] dump_stack_lvl+0x188/0x250 [ 79.171840][ T4350] ? show_regs_print_info+0x20/0x20 [ 79.177035][ T4350] ? load_image+0x410/0x410 [ 79.181517][ T4350] ? _raw_spin_lock_irqsave+0xbc/0x100 [ 79.186962][ T4350] print_address_description+0x60/0x2d0 [ 79.192495][ T4350] ? qd_unlock+0x30/0x2d0 [ 79.196815][ T4350] kasan_report+0xdf/0x130 [ 79.201214][ T4350] ? qd_unlock+0x30/0x2d0 [ 79.205528][ T4350] kasan_check_range+0x235/0x290 [ 79.210445][ T4350] qd_unlock+0x30/0x2d0 [ 79.214580][ T4350] gfs2_quota_sync+0x63b/0x780 [ 79.219338][ T4350] gfs2_sync_fs+0x48/0xb0 [ 79.223663][ T4350] sync_filesystem+0xe6/0x220 [ 79.228336][ T4350] generic_shutdown_super+0x6b/0x300 [ 79.233611][ T4350] kill_block_super+0x7c/0xe0 [ 79.238272][ T4350] deactivate_locked_super+0x93/0xf0 [ 79.243539][ T4350] cleanup_mnt+0x426/0x4d0 [ 79.247936][ T4350] task_work_run+0x125/0x1a0 [ 79.252512][ T4350] exit_to_user_mode_loop+0x10f/0x130 [ 79.257870][ T4350] exit_to_user_mode_prepare+0xee/0x180 [ 79.263416][ T4350] syscall_exit_to_user_mode+0x16/0x40 [ 79.268862][ T4350] do_syscall_64+0x58/0xa0 [ 79.273260][ T4350] ? clear_bhb_loop+0x30/0x80 [ 79.277918][ T4350] ? clear_bhb_loop+0x30/0x80 [ 79.282578][ T4350] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 79.288479][ T4350] RIP: 0033:0x7f0229f8b397 [ 79.292894][ T4350] 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 [ 79.312493][ T4350] RSP: 002b:00007ffc2ba201d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 79.320901][ T4350] RAX: 0000000000000000 RBX: 00007f022a0204bb RCX: 00007f0229f8b397 [ 79.328861][ T4350] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc2ba20290 [ 79.336815][ T4350] RBP: 00007ffc2ba20290 R08: 00007ffc2ba21290 R09: 00000000ffffffff [ 79.344799][ T4350] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc2ba21320 [ 79.352764][ T4350] R13: 00007f022a0204bb R14: 0000000000012fc4 R15: 00007ffc2ba21360 [ 79.360741][ T4350] [ 79.363748][ T4350] [ 79.366053][ T4350] Allocated by task 4545: [ 79.370354][ T4350] __kasan_slab_alloc+0x92/0xc0 [ 79.375196][ T4350] slab_post_alloc_hook+0x4c/0x380 [ 79.380300][ T4350] kmem_cache_alloc+0x15d/0x280 [ 79.385131][ T4350] qd_alloc+0x50/0x260 [ 79.389181][ T4350] gfs2_quota_init+0x74d/0xe80 [ 79.393933][ T4350] gfs2_make_fs_rw+0x41c/0x590 [ 79.398679][ T4350] gfs2_fill_super+0x17d1/0x1ea0 [ 79.403598][ T4350] get_tree_bdev+0x3e6/0x610 [ 79.408170][ T4350] gfs2_get_tree+0x4d/0x1e0 [ 79.412776][ T4350] vfs_get_tree+0x88/0x270 [ 79.417184][ T4350] do_new_mount+0x247/0xa40 [ 79.421694][ T4350] __se_sys_mount+0x2e3/0x3d0 [ 79.426364][ T4350] do_syscall_64+0x4c/0xa0 [ 79.430768][ T4350] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 79.436644][ T4350] [ 79.438949][ T4350] Freed by task 1333: [ 79.442905][ T4350] kasan_set_track+0x4b/0x70 [ 79.447470][ T4350] kasan_set_free_info+0x1f/0x40 [ 79.452397][ T4350] ____kasan_slab_free+0xd5/0x110 [ 79.457417][ T4350] slab_free_freelist_hook+0xec/0x170 [ 79.462768][ T4350] kmem_cache_free+0x8f/0x210 [ 79.467424][ T4350] rcu_core+0x96e/0x1650 [ 79.471643][ T4350] handle_softirqs+0x336/0x830 [ 79.476397][ T4350] __irq_exit_rcu+0x13b/0x230 [ 79.481069][ T4350] irq_exit_rcu+0x5/0x20 [ 79.485296][ T4350] sysvec_apic_timer_interrupt+0xa0/0xc0 [ 79.490914][ T4350] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 79.496885][ T4350] [ 79.499313][ T4350] Last potentially related work creation: [ 79.505032][ T4350] kasan_save_stack+0x35/0x60 [ 79.509700][ T4350] kasan_record_aux_stack+0xb8/0x100 [ 79.514969][ T4350] call_rcu+0x189/0x900 [ 79.519105][ T4350] gfs2_quota_cleanup+0x414/0x670 [ 79.524111][ T4350] gfs2_make_fs_ro+0x440/0x620 [ 79.528852][ T4350] gfs2_withdraw+0x660/0x14e0 [ 79.533507][ T4350] gfs2_inode_refresh+0xb2d/0x11a0 [ 79.538600][ T4350] inode_go_lock+0x127/0x450 [ 79.543171][ T4350] do_promote+0x75b/0xb20 [ 79.547498][ T4350] finish_xmote+0x4c2/0xaf0 [ 79.551980][ T4350] do_xmote+0x752/0x10a0 [ 79.556205][ T4350] gfs2_glock_nq+0xc6b/0x1510 [ 79.560875][ T4350] do_sync+0x49c/0xba0 [ 79.564922][ T4350] gfs2_quota_sync+0x355/0x780 [ 79.569661][ T4350] gfs2_sync_fs+0x48/0xb0 [ 79.573967][ T4350] sync_filesystem+0xe6/0x220 [ 79.578639][ T4350] generic_shutdown_super+0x6b/0x300 [ 79.583904][ T4350] kill_block_super+0x7c/0xe0 [ 79.588557][ T4350] deactivate_locked_super+0x93/0xf0 [ 79.593863][ T4350] cleanup_mnt+0x426/0x4d0 [ 79.598261][ T4350] task_work_run+0x125/0x1a0 [ 79.602835][ T4350] exit_to_user_mode_loop+0x10f/0x130 [ 79.608189][ T4350] exit_to_user_mode_prepare+0xee/0x180 [ 79.613722][ T4350] syscall_exit_to_user_mode+0x16/0x40 [ 79.619168][ T4350] do_syscall_64+0x58/0xa0 [ 79.623565][ T4350] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 79.629454][ T4350] [ 79.631758][ T4350] The buggy address belongs to the object at ffff8880715ad000 [ 79.631758][ T4350] which belongs to the cache gfs2_quotad of size 272 [ 79.645784][ T4350] The buggy address is located 144 bytes inside of [ 79.645784][ T4350] 272-byte region [ffff8880715ad000, ffff8880715ad110) [ 79.659044][ T4350] The buggy address belongs to the page: [ 79.664664][ T4350] page:ffffea0001c56b40 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x715ad [ 79.674793][ T4350] flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff) [ 79.682339][ T4350] raw: 00fff00000000200 0000000000000000 dead000000000122 ffff88801e628780 [ 79.690917][ T4350] raw: 0000000000000000 00000000800c000c 00000001ffffffff 0000000000000000 [ 79.699478][ T4350] page dumped because: kasan: bad access detected [ 79.705888][ T4350] page_owner tracks the page as allocated [ 79.711580][ T4350] page last allocated via order 0, migratetype Reclaimable, gfp_mask 0x112c50(GFP_NOFS|__GFP_NOWARN|__GFP_NORETRY|__GFP_HARDWALL|__GFP_RECLAIMABLE), pid 4545, ts 78431894621, free_ts 76215949964 [ 79.730587][ T4350] get_page_from_freelist+0x24f6/0x2670 [ 79.736121][ T4350] __alloc_pages+0x1ee/0x480 [ 79.737704][ T1333] Bluetooth: hci0: command 0x040f tx timeout [ 79.740687][ T4350] new_slab+0xc0/0x4b0 [ 79.750710][ T4350] ___slab_alloc+0x807/0xdd0 [ 79.755304][ T4350] kmem_cache_alloc+0xf0/0x280 [ 79.760070][ T4350] qd_alloc+0x50/0x260 [ 79.764130][ T4350] gfs2_quota_init+0x74d/0xe80 [ 79.768876][ T4350] gfs2_make_fs_rw+0x41c/0x590 [ 79.773623][ T4350] gfs2_fill_super+0x17d1/0x1ea0 [ 79.778536][ T4350] get_tree_bdev+0x3e6/0x610 [ 79.783105][ T4350] gfs2_get_tree+0x4d/0x1e0 [ 79.787585][ T4350] vfs_get_tree+0x88/0x270 [ 79.791986][ T4350] do_new_mount+0x247/0xa40 [ 79.796464][ T4350] __se_sys_mount+0x2e3/0x3d0 [ 79.801125][ T4350] do_syscall_64+0x4c/0xa0 [ 79.805544][ T4350] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 79.811419][ T4350] page last free stack trace: [ 79.816068][ T4350] free_unref_page_prepare+0x637/0x6c0 [ 79.821531][ T4350] free_unref_page+0x8f/0x2a0 [ 79.826192][ T4350] __unfreeze_partials+0x188/0x1e0 [ 79.831280][ T4350] put_cpu_partial+0x12d/0x190 [ 79.836023][ T4350] qlist_free_all+0x35/0x90 [ 79.840507][ T4350] kasan_quarantine_reduce+0x150/0x160 [ 79.845967][ T4350] __kasan_slab_alloc+0x2f/0xc0 [ 79.850799][ T4350] slab_post_alloc_hook+0x4c/0x380 [ 79.855897][ T4350] kmem_cache_alloc+0x15d/0x280 [ 79.860730][ T4350] ptlock_alloc+0x1c/0x60 [ 79.865044][ T4350] pte_alloc_one+0xc0/0x310 [ 79.869526][ T4350] handle_mm_fault+0x2553/0x4440 [ 79.874448][ T4350] do_user_addr_fault+0x494/0xc90 [ 79.879450][ T4350] exc_page_fault+0x60/0x100 [ 79.884023][ T4350] asm_exc_page_fault+0x22/0x30 [ 79.888853][ T4350] [ 79.891160][ T4350] Memory state around the buggy address: [ 79.896780][ T4350] ffff8880715acf80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 79.904831][ T4350] ffff8880715ad000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 79.912879][ T4350] >ffff8880715ad080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 79.920920][ T4350] ^ [ 79.925488][ T4350] ffff8880715ad100: fb fb fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 79.933526][ T4350] ffff8880715ad180: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 79.941564][ T4350] ================================================================== [ 79.949629][ T4350] Disabling lock debugging due to kernel taint [ 79.959033][ T4350] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 79.966245][ T4350] CPU: 0 PID: 4350 Comm: syz-executor Tainted: G B syzkaller #0 [ 79.975170][ T4350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 79.986036][ T4350] Call Trace: [ 79.989597][ T4350] [ 79.993169][ T4350] dump_stack_lvl+0x188/0x250 [ 79.998571][ T4350] ? show_regs_print_info+0x20/0x20 [ 80.004337][ T4350] ? load_image+0x410/0x410 [ 80.008871][ T4350] panic+0x2f8/0x850 [ 80.012854][ T4350] ? bpf_jit_dump+0xd0/0xd0 [ 80.017436][ T4350] ? _raw_spin_unlock_irqrestore+0x10d/0x120 [ 80.024279][ T4350] ? _raw_spin_unlock+0x40/0x40 [ 80.029506][ T4350] ? qd_unlock+0x30/0x2d0 [ 80.034751][ T4350] check_panic_on_warn+0x80/0xa0 [ 80.041768][ T4350] ? qd_unlock+0x30/0x2d0 [ 80.047233][ T4350] end_report+0x6d/0xf0 [ 80.051768][ T4350] kasan_report+0x102/0x130 [ 80.056266][ T4350] ? qd_unlock+0x30/0x2d0 [ 80.060650][ T4350] kasan_check_range+0x235/0x290 [ 80.065606][ T4350] qd_unlock+0x30/0x2d0 [ 80.069774][ T4350] gfs2_quota_sync+0x63b/0x780 [ 80.074561][ T4350] gfs2_sync_fs+0x48/0xb0 [ 80.078876][ T4350] sync_filesystem+0xe6/0x220 [ 80.083558][ T4350] generic_shutdown_super+0x6b/0x300 [ 80.088821][ T4350] kill_block_super+0x7c/0xe0 [ 80.093480][ T4350] deactivate_locked_super+0x93/0xf0 [ 80.098746][ T4350] cleanup_mnt+0x426/0x4d0 [ 80.103152][ T4350] task_work_run+0x125/0x1a0 [ 80.107733][ T4350] exit_to_user_mode_loop+0x10f/0x130 [ 80.113104][ T4350] exit_to_user_mode_prepare+0xee/0x180 [ 80.118634][ T4350] syscall_exit_to_user_mode+0x16/0x40 [ 80.124089][ T4350] do_syscall_64+0x58/0xa0 [ 80.128517][ T4350] ? clear_bhb_loop+0x30/0x80 [ 80.133197][ T4350] ? clear_bhb_loop+0x30/0x80 [ 80.137917][ T4350] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 80.143821][ T4350] RIP: 0033:0x7f0229f8b397 [ 80.148228][ T4350] 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 [ 80.167913][ T4350] RSP: 002b:00007ffc2ba201d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 80.176330][ T4350] RAX: 0000000000000000 RBX: 00007f022a0204bb RCX: 00007f0229f8b397 [ 80.184305][ T4350] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc2ba20290 [ 80.192459][ T4350] RBP: 00007ffc2ba20290 R08: 00007ffc2ba21290 R09: 00000000ffffffff [ 80.200420][ T4350] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc2ba21320 [ 80.208411][ T4350] R13: 00007f022a0204bb R14: 0000000000012fc4 R15: 00007ffc2ba21360 [ 80.216373][ T4350] [ 80.219656][ T4350] Kernel Offset: disabled [ 80.223979][ T4350] Rebooting in 86400 seconds..