Warning: Permanently added '10.128.15.200' (ED25519) to the list of known hosts. 2025/01/27 03:28:08 ignoring optional flag "sandboxArg"="0" 2025/01/27 03:28:08 parsed 1 programs [ 103.527731][ T4594] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 106.142964][ T4639] chnl_net:caif_netlink_parms(): no params data found [ 106.206022][ T4639] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.213346][ T4639] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.223049][ T4639] device bridge_slave_0 entered promiscuous mode [ 106.232163][ T4639] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.239306][ T4639] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.247920][ T4639] device bridge_slave_1 entered promiscuous mode [ 106.276992][ T4639] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 106.288722][ T4639] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 106.321911][ T4639] team0: Port device team_slave_0 added [ 106.331099][ T4639] team0: Port device team_slave_1 added [ 106.357164][ T4639] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 106.365634][ T4639] 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. [ 106.393457][ T4639] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 106.406565][ T4639] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 106.415306][ T4639] 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. [ 106.443117][ T4639] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 106.486685][ T4639] device hsr_slave_0 entered promiscuous mode [ 106.493790][ T4639] device hsr_slave_1 entered promiscuous mode [ 107.247571][ T4639] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 107.257545][ T4639] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 107.268213][ T4639] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 107.279181][ T4639] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 107.399279][ T4639] 8021q: adding VLAN 0 to HW filter on device bond0 [ 107.414642][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 107.424076][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 107.436412][ T4639] 8021q: adding VLAN 0 to HW filter on device team0 [ 107.471937][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 107.483076][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 107.491984][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.499294][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.508026][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 107.516964][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 107.526100][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.533310][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.573154][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 107.582323][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 107.593062][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 107.603581][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 107.614927][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 107.657031][ T4639] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 107.670348][ T4639] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 107.683192][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 107.692937][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 107.702284][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 107.711495][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 107.720620][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 107.729294][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 107.738283][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 107.747489][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 107.914524][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 107.925160][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 107.945401][ T4639] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 107.984844][ T4182] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 107.994767][ T4182] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 108.045568][ T4182] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 108.055064][ T4182] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 108.067499][ T4639] device veth0_vlan entered promiscuous mode [ 108.075503][ T4182] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 108.086248][ T4182] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 108.099461][ T4639] device veth1_vlan entered promiscuous mode [ 108.141403][ T4182] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 108.149788][ T4182] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 108.167936][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 108.177064][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 108.189385][ T4639] device veth0_macvtap entered promiscuous mode [ 108.215079][ T4639] device veth1_macvtap entered promiscuous mode [ 108.273391][ T4639] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 108.291252][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 108.308060][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 108.316677][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 108.326223][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 108.338608][ T4639] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 108.348753][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 108.358469][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 108.371639][ T4639] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.383913][ T4639] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.393375][ T4639] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.403696][ T4639] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.645216][ T4182] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.670632][ T4182] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.680400][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 109.707369][ T4784] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.720516][ T4784] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.729911][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 110.682663][ T155] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/01/27 03:28:20 executed programs: 0 [ 111.218582][ T4844] chnl_net:caif_netlink_parms(): no params data found [ 111.286937][ T4844] bridge0: port 1(bridge_slave_0) entered blocking state [ 111.294491][ T4844] bridge0: port 1(bridge_slave_0) entered disabled state [ 111.303183][ T4844] device bridge_slave_0 entered promiscuous mode [ 111.312500][ T4844] bridge0: port 2(bridge_slave_1) entered blocking state [ 111.319890][ T4844] bridge0: port 2(bridge_slave_1) entered disabled state [ 111.328665][ T4844] device bridge_slave_1 entered promiscuous mode [ 111.366365][ T4844] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 111.378395][ T4844] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 111.411576][ T4844] team0: Port device team_slave_0 added [ 111.420761][ T4844] team0: Port device team_slave_1 added [ 111.446746][ T4844] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 111.453913][ T4844] 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. [ 111.481153][ T4844] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 111.494148][ T4844] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 111.502797][ T4844] 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. [ 111.529187][ T4844] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 111.567215][ T4844] device hsr_slave_0 entered promiscuous mode [ 111.575231][ T4844] device hsr_slave_1 entered promiscuous mode [ 111.582406][ T4844] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 111.590516][ T4844] Cannot create hsr debugfs directory [ 113.101699][ T1108] Bluetooth: hci0: command 0x0409 tx timeout [ 113.784513][ T155] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 113.825663][ T155] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 113.886652][ T155] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 114.764503][ T4844] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 114.785804][ T4844] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 114.795571][ T4844] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 114.805286][ T4844] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 114.874768][ T4844] 8021q: adding VLAN 0 to HW filter on device bond0 [ 114.888732][ T4784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 114.897081][ T4784] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 114.923828][ T4844] 8021q: adding VLAN 0 to HW filter on device team0 [ 114.934047][ T4784] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 114.943994][ T4784] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 114.953272][ T4784] bridge0: port 1(bridge_slave_0) entered blocking state [ 114.960648][ T4784] bridge0: port 1(bridge_slave_0) entered forwarding state [ 114.968380][ T4784] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 114.993668][ T4784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 115.003064][ T4784] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 115.011852][ T4784] bridge0: port 2(bridge_slave_1) entered blocking state [ 115.018972][ T4784] bridge0: port 2(bridge_slave_1) entered forwarding state [ 115.028842][ T4784] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 115.041942][ T4784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 115.066429][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 115.078068][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 115.087099][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 115.099129][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 115.108952][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 115.131809][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 115.140737][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 115.151394][ T4784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 115.160228][ T4784] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 115.172350][ T4844] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 115.181546][ T4285] Bluetooth: hci0: command 0x041b tx timeout [ 115.248626][ T155] device hsr_slave_0 left promiscuous mode [ 115.257102][ T155] device hsr_slave_1 left promiscuous mode [ 115.264860][ T155] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 115.275386][ T155] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 115.285116][ T155] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 115.293784][ T155] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 115.301947][ T155] device bridge_slave_1 left promiscuous mode [ 115.308144][ T155] bridge0: port 2(bridge_slave_1) entered disabled state [ 115.316707][ T155] device bridge_slave_0 left promiscuous mode [ 115.323132][ T155] bridge0: port 1(bridge_slave_0) entered disabled state [ 115.337366][ T155] device veth1_macvtap left promiscuous mode [ 115.343702][ T155] device veth0_macvtap left promiscuous mode [ 115.349874][ T155] device veth1_vlan left promiscuous mode [ 115.355872][ T155] device veth0_vlan left promiscuous mode [ 115.513709][ T155] team0 (unregistering): Port device team_slave_1 removed [ 115.528225][ T155] team0 (unregistering): Port device team_slave_0 removed [ 115.541739][ T155] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 115.557670][ T155] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 115.617827][ T155] bond0 (unregistering): Released all slaves [ 115.691450][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 115.698966][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 115.712336][ T4844] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 115.735306][ T4784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 115.745406][ T4784] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 115.765001][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 115.773762][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 115.783343][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 115.791485][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 115.801664][ T4844] device veth0_vlan entered promiscuous mode [ 115.815463][ T4844] device veth1_vlan entered promiscuous mode [ 115.841590][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 115.849774][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 115.857929][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 115.867069][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 115.877962][ T4844] device veth0_macvtap entered promiscuous mode [ 115.889842][ T4844] device veth1_macvtap entered promiscuous mode [ 115.897769][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 115.907698][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 115.930437][ T4844] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 115.938032][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 115.947253][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 115.958862][ T4844] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 115.970642][ T4844] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 115.979385][ T4844] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 115.988615][ T4844] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 115.999016][ T4844] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.009576][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 116.018547][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 116.086355][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.112060][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 116.127657][ T4784] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 2025/01/27 03:28:25 executed programs: 2 [ 116.129111][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 116.144264][ T4784] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 116.158871][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 116.219902][ T5071] loop0: detected capacity change from 0 to 512 [ 116.326376][ T5071] EXT4-fs (loop0): 1 orphan inode deleted [ 116.333643][ T5071] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 116.348426][ T5071] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 116.439503][ T4844] EXT4-fs error (device loop0): ext4_map_blocks:628: inode #2: block 3: comm syz-executor: lblock 0 mapped to illegal pblock 3 (length 1) [ 116.460696][ T4844] EXT4-fs error (device loop0): __ext4_get_inode_loc:4320: comm syz-executor: Invalid inode table block 0 in block_group 0 [ 116.479501][ T4844] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5806: Corrupt filesystem [ 116.492949][ T4844] EXT4-fs error (device loop0): ext4_dirty_inode:6010: inode #2: comm syz-executor: mark_inode_dirty error [ 116.513856][ T4784] ================================================================== [ 116.522458][ T4784] BUG: KASAN: use-after-free in ext4_find_extent+0xbe7/0xe20 [ 116.529876][ T4784] Read of size 4 at addr ffff88806d96cccc by task kworker/u4:5/4784 [ 116.537960][ T4784] [ 116.540307][ T4784] CPU: 0 PID: 4784 Comm: kworker/u4:5 Not tainted 5.15.177-syzkaller #0 [ 116.548671][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 116.558922][ T4784] Workqueue: writeback wb_workfn (flush-7:0) [ 116.564968][ T4784] Call Trace: [ 116.568258][ T4784] [ 116.571201][ T4784] dump_stack_lvl+0x1e3/0x2d0 [ 116.576120][ T4784] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 116.581905][ T4784] ? _printk+0xd1/0x120 [ 116.586082][ T4784] ? __wake_up_klogd+0xcc/0x100 [ 116.590952][ T4784] ? panic+0x860/0x860 [ 116.595034][ T4784] ? _raw_spin_lock_irqsave+0xdd/0x120 [ 116.600519][ T4784] print_address_description+0x63/0x3b0 [ 116.606090][ T4784] ? ext4_find_extent+0xbe7/0xe20 [ 116.611215][ T4784] kasan_report+0x16b/0x1c0 [ 116.615909][ T4784] ? ext4_find_extent+0xbe7/0xe20 [ 116.621998][ T4784] ext4_find_extent+0xbe7/0xe20 [ 116.627007][ T4784] ext4_ext_map_blocks+0x2da/0x7630 [ 116.632760][ T4784] ? mark_lock+0x98/0x340 [ 116.637149][ T4784] ? __lock_acquire+0x1295/0x1ff0 [ 116.642825][ T4784] ? ext4_ext_release+0x10/0x10 [ 116.648039][ T4784] ? ext4_es_lookup_extent+0x621/0xa40 [ 116.653605][ T4784] ext4_map_blocks+0xa66/0x1c70 [ 116.658576][ T4784] ? slab_post_alloc_hook+0x73/0x380 [ 116.664055][ T4784] ? ext4_issue_zeroout+0x250/0x250 [ 116.669309][ T4784] ? ext4_inode_journal_mode+0x187/0x460 [ 116.674958][ T4784] ext4_writepages+0x160e/0x3d10 [ 116.679932][ T4784] ? validate_chain+0x112/0x5930 [ 116.685081][ T4784] ? ext4_readpage+0x300/0x300 [ 116.689884][ T4784] ? mark_lock+0x98/0x340 [ 116.694232][ T4784] ? __lock_acquire+0x1295/0x1ff0 [ 116.699347][ T4784] ? ext4_readpage+0x300/0x300 [ 116.704152][ T4784] do_writepages+0x481/0x730 [ 116.708780][ T4784] ? __writepage+0x120/0x120 [ 116.713400][ T4784] ? read_lock_is_recursive+0x10/0x10 [ 116.718876][ T4784] ? writeback_sb_inodes+0x732/0x1a40 [ 116.724275][ T4784] ? __lock_acquire+0x1ff0/0x1ff0 [ 116.729309][ T4784] ? do_raw_spin_lock+0x14a/0x370 [ 116.734446][ T4784] __writeback_single_inode+0x15b/0xe30 [ 116.740053][ T4784] writeback_sb_inodes+0xbce/0x1a40 [ 116.745367][ T4784] ? __lock_acquire+0x1ff0/0x1ff0 [ 116.750467][ T4784] ? queue_io+0x560/0x560 [ 116.754907][ T4784] ? __writeback_inodes_wb+0x400/0x400 [ 116.760483][ T4784] ? queue_io+0x3d3/0x560 [ 116.764838][ T4784] wb_writeback+0x451/0xc50 [ 116.769414][ T4784] ? rcu_lock_release+0x20/0x20 [ 116.774291][ T4784] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 116.780300][ T4784] ? do_raw_spin_unlock+0x137/0x8b0 [ 116.785527][ T4784] wb_workfn+0x46c/0x1130 [ 116.789896][ T4784] ? mark_lock+0x98/0x340 [ 116.794425][ T4784] ? inode_wait_for_writeback+0x280/0x280 [ 116.800176][ T4784] ? read_lock_is_recursive+0x10/0x10 [ 116.805759][ T4784] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 116.811876][ T4784] ? print_irqtrace_events+0x210/0x210 [ 116.817511][ T4784] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 116.823462][ T4784] ? do_raw_spin_unlock+0x137/0x8b0 [ 116.828738][ T4784] process_one_work+0x8a1/0x10c0 [ 116.833722][ T4784] ? worker_detach_from_pool+0x260/0x260 [ 116.839497][ T4784] ? _raw_spin_lock_irqsave+0x120/0x120 [ 116.845073][ T4784] ? kthread_data+0x4e/0xc0 [ 116.849612][ T4784] ? wq_worker_running+0x97/0x170 [ 116.854693][ T4784] worker_thread+0xaca/0x1280 [ 116.859405][ T4784] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 116.865353][ T4784] kthread+0x3f6/0x4f0 [ 116.869983][ T4784] ? rcu_lock_release+0x20/0x20 [ 116.874852][ T4784] ? kthread_blkcg+0xd0/0xd0 [ 116.879516][ T4784] ret_from_fork+0x1f/0x30 [ 116.884055][ T4784] [ 116.887082][ T4784] [ 116.889408][ T4784] The buggy address belongs to the page: [ 116.895059][ T4784] page:ffffea0001b65b00 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x6d96c [ 116.905328][ T4784] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 116.912589][ T4784] raw: 00fff00000000000 ffffea0001b65e48 ffffea0001b65ec8 0000000000000000 [ 116.921232][ T4784] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 116.929837][ T4784] page dumped because: kasan: bad access detected [ 116.936281][ T4784] page_owner tracks the page as freed [ 116.941678][ T4784] page last allocated via order 0, migratetype Movable, gfp_mask 0x1100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), pid 4994, ts 113272924860, free_ts 113276716210 [ 116.957579][ T4784] get_page_from_freelist+0x3b78/0x3d40 [ 116.963244][ T4784] __alloc_pages+0x272/0x700 [ 116.967854][ T4784] alloc_pages_vma+0x39a/0x800 [ 116.972730][ T4784] handle_mm_fault+0x2f49/0x5960 [ 116.977896][ T4784] exc_page_fault+0x271/0x700 [ 116.982796][ T4784] asm_exc_page_fault+0x22/0x30 [ 116.987667][ T4784] page last free stack trace: [ 116.992379][ T4784] free_unref_page_prepare+0xc34/0xcf0 [ 116.997857][ T4784] free_unref_page_list+0x1f7/0x8e0 [ 117.003539][ T4784] release_pages+0x1bb9/0x1f40 [ 117.008361][ T4784] tlb_finish_mmu+0x177/0x320 [ 117.013060][ T4784] exit_mmap+0x3cd/0x620 [ 117.017377][ T4784] __mmput+0x112/0x3b0 [ 117.021561][ T4784] exit_mm+0x688/0x7f0 [ 117.025742][ T4784] do_exit+0x626/0x2480 [ 117.029922][ T4784] do_group_exit+0x144/0x310 [ 117.034675][ T4784] __x64_sys_exit_group+0x3b/0x40 [ 117.039782][ T4784] do_syscall_64+0x3b/0xb0 [ 117.044228][ T4784] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 117.050158][ T4784] [ 117.052498][ T4784] Memory state around the buggy address: [ 117.058493][ T4784] ffff88806d96cb80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 117.066563][ T4784] ffff88806d96cc00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 117.074641][ T4784] >ffff88806d96cc80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 117.082759][ T4784] ^ [ 117.089274][ T4784] ffff88806d96cd00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 117.097347][ T4784] ffff88806d96cd80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 117.105513][ T4784] ================================================================== [ 117.113670][ T4784] Disabling lock debugging due to kernel taint [ 117.138563][ T4784] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 117.145893][ T4784] CPU: 0 PID: 4784 Comm: kworker/u4:5 Tainted: G B 5.15.177-syzkaller #0 [ 117.155801][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 117.165970][ T4784] Workqueue: writeback wb_workfn (flush-7:0) [ 117.171979][ T4784] Call Trace: [ 117.175249][ T4784] [ 117.178167][ T4784] dump_stack_lvl+0x1e3/0x2d0 [ 117.182858][ T4784] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 117.188590][ T4784] ? panic+0x860/0x860 [ 117.192757][ T4784] ? preempt_schedule_common+0xa6/0xd0 [ 117.198219][ T4784] ? preempt_schedule+0xd9/0xe0 [ 117.203063][ T4784] panic+0x318/0x860 [ 117.206955][ T4784] ? check_panic_on_warn+0x1d/0xa0 [ 117.212087][ T4784] ? fb_is_primary_device+0xd0/0xd0 [ 117.217324][ T4784] ? _raw_spin_unlock_irqrestore+0x128/0x130 [ 117.223314][ T4784] ? _raw_spin_unlock+0x40/0x40 [ 117.228165][ T4784] check_panic_on_warn+0x7e/0xa0 [ 117.233180][ T4784] ? ext4_find_extent+0xbe7/0xe20 [ 117.238197][ T4784] end_report+0x6d/0xf0 [ 117.242353][ T4784] kasan_report+0x18e/0x1c0 [ 117.246858][ T4784] ? ext4_find_extent+0xbe7/0xe20 [ 117.251876][ T4784] ext4_find_extent+0xbe7/0xe20 [ 117.256730][ T4784] ext4_ext_map_blocks+0x2da/0x7630 [ 117.261934][ T4784] ? mark_lock+0x98/0x340 [ 117.266258][ T4784] ? __lock_acquire+0x1295/0x1ff0 [ 117.271272][ T4784] ? ext4_ext_release+0x10/0x10 [ 117.276125][ T4784] ? ext4_es_lookup_extent+0x621/0xa40 [ 117.281688][ T4784] ext4_map_blocks+0xa66/0x1c70 [ 117.286570][ T4784] ? slab_post_alloc_hook+0x73/0x380 [ 117.291975][ T4784] ? ext4_issue_zeroout+0x250/0x250 [ 117.297444][ T4784] ? ext4_inode_journal_mode+0x187/0x460 [ 117.303083][ T4784] ext4_writepages+0x160e/0x3d10 [ 117.308064][ T4784] ? validate_chain+0x112/0x5930 [ 117.313106][ T4784] ? ext4_readpage+0x300/0x300 [ 117.317890][ T4784] ? mark_lock+0x98/0x340 [ 117.322230][ T4784] ? __lock_acquire+0x1295/0x1ff0 [ 117.327262][ T4784] ? ext4_readpage+0x300/0x300 [ 117.332026][ T4784] do_writepages+0x481/0x730 [ 117.336791][ T4784] ? __writepage+0x120/0x120 [ 117.341521][ T4784] ? read_lock_is_recursive+0x10/0x10 [ 117.347016][ T4784] ? writeback_sb_inodes+0x732/0x1a40 [ 117.352382][ T4784] ? __lock_acquire+0x1ff0/0x1ff0 [ 117.357396][ T4784] ? do_raw_spin_lock+0x14a/0x370 [ 117.362412][ T4784] __writeback_single_inode+0x15b/0xe30 [ 117.367952][ T4784] writeback_sb_inodes+0xbce/0x1a40 [ 117.373139][ T4784] ? __lock_acquire+0x1ff0/0x1ff0 [ 117.378165][ T4784] ? queue_io+0x560/0x560 [ 117.382484][ T4784] ? __writeback_inodes_wb+0x400/0x400 [ 117.387958][ T4784] ? queue_io+0x3d3/0x560 [ 117.392281][ T4784] wb_writeback+0x451/0xc50 [ 117.396800][ T4784] ? rcu_lock_release+0x20/0x20 [ 117.401812][ T4784] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 117.407803][ T4784] ? do_raw_spin_unlock+0x137/0x8b0 [ 117.413005][ T4784] wb_workfn+0x46c/0x1130 [ 117.417331][ T4784] ? mark_lock+0x98/0x340 [ 117.421656][ T4784] ? inode_wait_for_writeback+0x280/0x280 [ 117.427407][ T4784] ? read_lock_is_recursive+0x10/0x10 [ 117.432802][ T4784] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 117.438776][ T4784] ? print_irqtrace_events+0x210/0x210 [ 117.444231][ T4784] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 117.450228][ T4784] ? do_raw_spin_unlock+0x137/0x8b0 [ 117.455474][ T4784] process_one_work+0x8a1/0x10c0 [ 117.460542][ T4784] ? worker_detach_from_pool+0x260/0x260 [ 117.466186][ T4784] ? _raw_spin_lock_irqsave+0x120/0x120 [ 117.471731][ T4784] ? kthread_data+0x4e/0xc0 [ 117.476232][ T4784] ? wq_worker_running+0x97/0x170 [ 117.481350][ T4784] worker_thread+0xaca/0x1280 [ 117.486042][ T4784] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 117.492035][ T4784] kthread+0x3f6/0x4f0 [ 117.496204][ T4784] ? rcu_lock_release+0x20/0x20 [ 117.501045][ T4784] ? kthread_blkcg+0xd0/0xd0 [ 117.505891][ T4784] ret_from_fork+0x1f/0x30 [ 117.510308][ T4784] [ 117.513595][ T4784] Kernel Offset: disabled [ 117.517975][ T4784] Rebooting in 86400 seconds..