Warning: Permanently added '10.128.1.202' (ED25519) to the list of known hosts. 1970/01/01 00:01:34 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:35 parsed 1 programs [ 98.113136][ T4452] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 109.730886][ T330] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.733202][ T330] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.736148][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 109.753382][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.755689][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.758901][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 110.005067][ T4490] chnl_net:caif_netlink_parms(): no params data found [ 110.045919][ T4490] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.048024][ T4490] bridge0: port 1(bridge_slave_0) entered disabled state [ 110.051212][ T4490] device bridge_slave_0 entered promiscuous mode [ 110.055488][ T4490] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.057574][ T4490] bridge0: port 2(bridge_slave_1) entered disabled state [ 110.060724][ T4490] device bridge_slave_1 entered promiscuous mode [ 110.082000][ T4490] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 110.086617][ T4490] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 110.104716][ T4490] team0: Port device team_slave_0 added [ 110.108204][ T4490] team0: Port device team_slave_1 added [ 110.161779][ T4490] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 110.163854][ T4490] 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. [ 110.171057][ T4490] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 110.175465][ T4490] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 110.177511][ T4490] 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. [ 110.186272][ T4490] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 110.272942][ T4490] device hsr_slave_0 entered promiscuous mode [ 110.350188][ T4490] device hsr_slave_1 entered promiscuous mode [ 111.240376][ T4490] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 111.292052][ T4490] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 111.331989][ T4490] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 111.364160][ T4490] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 111.494608][ T4490] 8021q: adding VLAN 0 to HW filter on device bond0 [ 111.503169][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 111.505963][ T330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 111.510875][ T4490] 8021q: adding VLAN 0 to HW filter on device team0 [ 111.521453][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 111.524282][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 111.526979][ T153] bridge0: port 1(bridge_slave_0) entered blocking state [ 111.528905][ T153] bridge0: port 1(bridge_slave_0) entered forwarding state [ 111.532281][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 111.535190][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 111.539111][ T153] bridge0: port 2(bridge_slave_1) entered blocking state [ 111.541164][ T153] bridge0: port 2(bridge_slave_1) entered forwarding state [ 111.545888][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 111.549053][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 111.560694][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 111.563756][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 111.567382][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 111.573083][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 111.582777][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 111.587153][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 111.597610][ T4490] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 111.600943][ T4490] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 111.606490][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 111.609180][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 111.612371][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 111.615451][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 111.621485][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 111.706362][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 111.708737][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 111.729235][ T4490] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 111.745678][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 111.750822][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 111.762624][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 111.765912][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 111.769177][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 111.772378][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 111.775793][ T4490] device veth0_vlan entered promiscuous mode [ 111.784531][ T4490] device veth1_vlan entered promiscuous mode [ 111.791465][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 111.794065][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 111.808109][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 111.813042][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 111.818826][ T4490] device veth0_macvtap entered promiscuous mode [ 111.824803][ T4490] device veth1_macvtap entered promiscuous mode [ 111.838153][ T4490] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 111.842364][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 111.845008][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 111.847703][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 111.852269][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 111.857878][ T4490] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 111.863661][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 111.866368][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 111.886048][ T4490] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.888593][ T4490] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.892104][ T4490] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.894547][ T4490] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:54 executed programs: 0 [ 114.561990][ T4715] chnl_net:caif_netlink_parms(): no params data found [ 114.631300][ T4715] bridge0: port 1(bridge_slave_0) entered blocking state [ 114.640249][ T4715] bridge0: port 1(bridge_slave_0) entered disabled state [ 114.643150][ T4715] device bridge_slave_0 entered promiscuous mode [ 114.651545][ T4715] bridge0: port 2(bridge_slave_1) entered blocking state [ 114.660163][ T4715] bridge0: port 2(bridge_slave_1) entered disabled state [ 114.663138][ T4715] device bridge_slave_1 entered promiscuous mode [ 114.706226][ T4715] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 114.711915][ T4715] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 114.752584][ T4715] team0: Port device team_slave_0 added [ 114.756327][ T4715] team0: Port device team_slave_1 added [ 114.779420][ T4715] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 114.781891][ T4715] 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. [ 114.788914][ T4715] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 114.793968][ T4715] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 114.795969][ T4715] 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. [ 114.808280][ T4715] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 114.902216][ T4715] device hsr_slave_0 entered promiscuous mode [ 114.941260][ T4715] device hsr_slave_1 entered promiscuous mode [ 115.000180][ T4715] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 115.002358][ T4715] Cannot create hsr debugfs directory [ 115.132698][ T4715] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 116.450110][ T4777] Bluetooth: hci0: command 0x0409 tx timeout [ 116.767052][ T4715] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 116.849405][ T4715] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 116.959053][ T4715] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 117.163998][ T4715] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 117.211890][ T4715] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 117.262062][ T4715] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 117.363301][ T4715] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 117.449128][ T4715] 8021q: adding VLAN 0 to HW filter on device bond0 [ 117.459267][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 117.462689][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 117.468825][ T4715] 8021q: adding VLAN 0 to HW filter on device team0 [ 117.474348][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 117.477078][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 117.479693][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.481827][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 117.489162][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 117.494451][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 117.497369][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 117.500785][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 117.502812][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 117.520926][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 117.524129][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 117.527177][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 117.533307][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 117.536324][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 117.539375][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 117.543113][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 117.546168][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 117.553005][ T4715] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 117.556551][ T4715] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 117.560578][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 117.563180][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 117.566318][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 117.653689][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 117.655849][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 117.662327][ T4715] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 117.675135][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 117.678097][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 117.694909][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 117.697737][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 117.701494][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 117.704481][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 117.712839][ T4715] device veth0_vlan entered promiscuous mode [ 117.724242][ T4715] device veth1_vlan entered promiscuous mode [ 117.745841][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 117.748649][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 117.753761][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 117.756692][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 117.795757][ T4715] device veth0_macvtap entered promiscuous mode [ 117.803841][ T4715] device veth1_macvtap entered promiscuous mode [ 117.817811][ T4715] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 117.825822][ T4715] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 117.829712][ T4715] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 117.832959][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 117.835742][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 117.838327][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 117.843876][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 117.849088][ T4715] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 117.852924][ T4715] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 117.856814][ T4715] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 117.859315][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 117.862766][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 117.868421][ T4715] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 117.870943][ T4715] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 117.873309][ T4715] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 117.875697][ T4715] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 117.916996][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 117.919277][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 117.924236][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 117.938087][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 117.940539][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 117.943751][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 118.205802][ T4905] loop0: detected capacity change from 0 to 32768 [ 118.211213][ T4905] ======================================================= [ 118.211213][ T4905] WARNING: The mand mount option has been deprecated and [ 118.211213][ T4905] and is ignored by this kernel. Remove the mand [ 118.211213][ T4905] option from the mount to silence this warning. [ 118.211213][ T4905] ======================================================= [ 118.236209][ T4905] ERROR: (device loop0): dbDiscardAG: -EIO [ 118.236209][ T4905] [ 118.238738][ T4905] attempt to access beyond end of device [ 118.238738][ T4905] loop0: rw=2051, want=18014398509498368, limit=32768 [ 118.243483][ T4905] JFS: sb_issue_discard(000000002c9d80ca, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 118.246572][ T4905] blkno = 8000000000400, nblocks = 400 [ 118.248154][ T4905] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 118.248154][ T4905] [ 118.270532][ T4715] BUG: Bad page state in process syz-executor pfn:10a128 [ 118.272613][ T4715] page:00000000ccab7e29 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10a128 [ 118.275391][ T4715] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 118.277909][ T4715] raw: 05ffc00000002006 fffffc0003a05948 ffff80001f8575c0 0000000000000000 [ 118.286032][ T4715] raw: 0000000000000004 ffff0000d89ea9b0 00000000ffffffff 0000000000000000 [ 118.288583][ T4715] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 118.292779][ T4715] Modules linked in: [ 118.294011][ T4715] CPU: 0 PID: 4715 Comm: syz-executor Not tainted 5.15.188-syzkaller #0 [ 118.296242][ T4715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 118.298954][ T4715] Call trace: [ 118.299873][ T4715] dump_backtrace+0x0/0x43c [ 118.301097][ T4715] show_stack+0x2c/0x3c [ 118.302250][ T4715] __dump_stack+0x30/0x40 [ 118.303372][ T4715] dump_stack_lvl+0xf8/0x160 [ 118.304651][ T4715] dump_stack+0x1c/0x5c [ 118.305814][ T4715] bad_page+0x188/0x1a8 [ 118.306970][ T4715] check_free_page_bad+0xf4/0x16c [ 118.308327][ T4715] free_unref_page_prepare+0x744/0xaa0 [ 118.309779][ T4715] free_unref_page_list+0xdc/0x754 [ 118.311192][ T4715] release_pages+0x13c8/0x16e0 [ 118.312495][ T4715] __pagevec_release+0x84/0xf8 [ 118.313792][ T4715] truncate_inode_pages_range+0x29c/0x9b8 [ 118.315436][ T4715] truncate_inode_pages+0x2c/0x3c [ 118.316874][ T4715] dbUnmount+0xf4/0x168 [ 118.318014][ T4715] jfs_umount+0x1c4/0x328 [ 118.319302][ T4715] jfs_put_super+0x90/0x188 [ 118.320636][ T4715] generic_shutdown_super+0x130/0x2f0 [ 118.322164][ T4715] kill_block_super+0x70/0xdc [ 118.323465][ T4715] deactivate_locked_super+0xb8/0x13c [ 118.324990][ T4715] deactivate_super+0xf8/0x118 [ 118.326500][ T4715] cleanup_mnt+0x3a4/0x458 [ 118.327842][ T4715] __cleanup_mnt+0x20/0x30 [ 118.329077][ T4715] task_work_run+0x12c/0x1e0 [ 118.330356][ T4715] do_notify_resume+0x24b4/0x3128 [ 118.331810][ T4715] el0_svc+0xf0/0x1e0 [ 118.332911][ T4715] el0t_64_sync_handler+0xcc/0xe4 [ 118.334301][ T4715] el0t_64_sync+0x1a0/0x1a4 [ 118.339723][ T4715] Disabling lock debugging due to kernel taint [ 118.529947][ T2499] Bluetooth: hci0: command 0x041b tx timeout [ 118.578306][ T4907] loop0: detected capacity change from 0 to 32768 [ 118.629659][ T4907] ERROR: (device loop0): dbDiscardAG: -EIO [ 118.629659][ T4907] [ 118.632201][ T4907] attempt to access beyond end of device [ 118.632201][ T4907] loop0: rw=2051, want=18014398509498368, limit=32768 [ 118.635578][ T4907] JFS: sb_issue_discard(0000000078c67eec, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 118.638352][ T4907] blkno = 8000000000400, nblocks = 400 [ 118.640355][ T4907] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 118.640355][ T4907] [ 118.646407][ T4715] BUG: Bad page state in process syz-executor pfn:10cfdd [ 118.648340][ T4715] page:00000000a034ff02 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10cfdd [ 118.651879][ T4715] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 118.654629][ T4715] raw: 05ffc00000002006 fffffc00031e3b48 ffff80001f8575c0 0000000000000000 [ 118.656890][ T4715] raw: 0000000000000004 ffff0000dddbf4d8 00000000ffffffff 0000000000000000 [ 118.659127][ T4715] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 118.662699][ T4715] Modules linked in: [ 118.663753][ T4715] CPU: 0 PID: 4715 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 118.666372][ T4715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 118.669120][ T4715] Call trace: [ 118.669973][ T4715] dump_backtrace+0x0/0x43c [ 118.671161][ T4715] show_stack+0x2c/0x3c [ 118.672344][ T4715] __dump_stack+0x30/0x40 [ 118.673574][ T4715] dump_stack_lvl+0xf8/0x160 [ 118.674771][ T4715] dump_stack+0x1c/0x5c [ 118.675895][ T4715] bad_page+0x188/0x1a8 [ 118.677135][ T4715] check_free_page_bad+0xf4/0x16c [ 118.678497][ T4715] free_unref_page_prepare+0x744/0xaa0 [ 118.679981][ T4715] free_unref_page_list+0xdc/0x754 [ 118.681404][ T4715] release_pages+0x13c8/0x16e0 [ 118.682730][ T4715] __pagevec_release+0x84/0xf8 [ 118.684015][ T4715] truncate_inode_pages_range+0x29c/0x9b8 [ 118.685701][ T4715] truncate_inode_pages+0x2c/0x3c [ 118.687093][ T4715] dbUnmount+0xf4/0x168 [ 118.688211][ T4715] jfs_umount+0x1c4/0x328 [ 118.689348][ T4715] jfs_put_super+0x90/0x188 [ 118.690713][ T4715] generic_shutdown_super+0x130/0x2f0 [ 118.692160][ T4715] kill_block_super+0x70/0xdc [ 118.693469][ T4715] deactivate_locked_super+0xb8/0x13c [ 118.695069][ T4715] deactivate_super+0xf8/0x118 [ 118.696408][ T4715] cleanup_mnt+0x3a4/0x458 [ 118.697672][ T4715] __cleanup_mnt+0x20/0x30 [ 118.699026][ T4715] task_work_run+0x12c/0x1e0 [ 118.700319][ T4715] do_notify_resume+0x24b4/0x3128 [ 118.701726][ T4715] el0_svc+0xf0/0x1e0 [ 118.702848][ T4715] el0t_64_sync_handler+0xcc/0xe4 [ 118.704278][ T4715] el0t_64_sync+0x1a0/0x1a4 [ 118.942321][ T4909] loop0: detected capacity change from 0 to 32768 [ 118.993861][ T4909] ERROR: (device loop0): dbDiscardAG: -EIO [ 118.993861][ T4909] [ 118.996005][ T4909] attempt to access beyond end of device [ 118.996005][ T4909] loop0: rw=2051, want=18014398509498368, limit=32768 [ 118.999444][ T4909] JFS: sb_issue_discard(000000005fa17884, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 119.005284][ T4909] blkno = 8000000000400, nblocks = 400 [ 119.006893][ T4909] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 119.006893][ T4909] [ 119.018951][ T4715] BUG: Bad page state in process syz-executor pfn:1118a3 [ 119.022596][ T4715] page:000000007e2e1a0e refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x1118a3 [ 119.025373][ T4715] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 119.027893][ T4715] raw: 05ffc00000002006 fffffc000321f448 ffff80001f8575c0 0000000000000000 [ 119.030884][ T4715] raw: 0000000000000004 ffff0000c84a8000 00000000ffffffff 0000000000000000 [ 119.033210][ T4715] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 119.035159][ T4715] Modules linked in: [ 119.036172][ T4715] CPU: 0 PID: 4715 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 119.038715][ T4715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 119.041473][ T4715] Call trace: [ 119.042350][ T4715] dump_backtrace+0x0/0x43c [ 119.043607][ T4715] show_stack+0x2c/0x3c [ 119.044754][ T4715] __dump_stack+0x30/0x40 [ 119.045921][ T4715] dump_stack_lvl+0xf8/0x160 [ 119.047228][ T4715] dump_stack+0x1c/0x5c [ 119.048353][ T4715] bad_page+0x188/0x1a8 [ 119.049491][ T4715] check_free_page_bad+0xf4/0x16c [ 119.050882][ T4715] free_unref_page_prepare+0x744/0xaa0 [ 119.052385][ T4715] free_unref_page_list+0xdc/0x754 [ 119.053762][ T4715] release_pages+0x13c8/0x16e0 [ 119.055031][ T4715] __pagevec_release+0x84/0xf8 [ 119.056387][ T4715] truncate_inode_pages_range+0x29c/0x9b8 [ 119.058015][ T4715] truncate_inode_pages+0x2c/0x3c [ 119.059427][ T4715] dbUnmount+0xf4/0x168 [ 119.060594][ T4715] jfs_umount+0x1c4/0x328 [ 119.061765][ T4715] jfs_put_super+0x90/0x188 [ 119.062982][ T4715] generic_shutdown_super+0x130/0x2f0 [ 119.064445][ T4715] kill_block_super+0x70/0xdc [ 119.065786][ T4715] deactivate_locked_super+0xb8/0x13c [ 119.067252][ T4715] deactivate_super+0xf8/0x118 [ 119.068516][ T4715] cleanup_mnt+0x3a4/0x458 [ 119.069710][ T4715] __cleanup_mnt+0x20/0x30 [ 119.070906][ T4715] task_work_run+0x12c/0x1e0 [ 119.072159][ T4715] do_notify_resume+0x24b4/0x3128 [ 119.073520][ T4715] el0_svc+0xf0/0x1e0 [ 119.074587][ T4715] el0t_64_sync_handler+0xcc/0xe4 [ 119.075950][ T4715] el0t_64_sync+0x1a0/0x1a4 [ 119.305149][ T4911] loop0: detected capacity change from 0 to 32768 [ 119.351448][ T4911] ERROR: (device loop0): dbDiscardAG: -EIO [ 119.351448][ T4911] [ 119.354370][ T4911] attempt to access beyond end of device [ 119.354370][ T4911] loop0: rw=2051, want=18014398509498368, limit=32768 [ 119.358140][ T4911] JFS: sb_issue_discard(00000000f9171904, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 119.361600][ T4911] blkno = 8000000000400, nblocks = 400 [ 119.363122][ T4911] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 119.363122][ T4911] [ 119.370354][ T4715] BUG: Bad page state in process syz-executor pfn:10bdd2 [ 119.372425][ T4715] page:00000000e8f8e355 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10bdd2 [ 119.375124][ T4715] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 119.377902][ T4715] raw: 05ffc00000002006 fffffc0003280188 ffff80001f8575c0 0000000000000000 [ 119.382256][ T4715] raw: 0000000000000004 ffff0000d1e759b0 00000000ffffffff 0000000000000000 [ 119.384808][ T4715] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 119.386765][ T4715] Modules linked in: [ 119.387789][ T4715] CPU: 1 PID: 4715 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 119.390475][ T4715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 119.393323][ T4715] Call trace: [ 119.394324][ T4715] dump_backtrace+0x0/0x43c [ 119.395676][ T4715] show_stack+0x2c/0x3c [ 119.396912][ T4715] __dump_stack+0x30/0x40 [ 119.398195][ T4715] dump_stack_lvl+0xf8/0x160 [ 119.399488][ T4715] dump_stack+0x1c/0x5c [ 119.400659][ T4715] bad_page+0x188/0x1a8 [ 119.401927][ T4715] check_free_page_bad+0xf4/0x16c [ 119.403378][ T4715] free_unref_page_prepare+0x744/0xaa0 [ 119.404963][ T4715] free_unref_page_list+0xdc/0x754 [ 119.406352][ T4715] release_pages+0x13c8/0x16e0 [ 119.407700][ T4715] __pagevec_release+0x84/0xf8 [ 119.409080][ T4715] truncate_inode_pages_range+0x29c/0x9b8 [ 119.410705][ T4715] truncate_inode_pages+0x2c/0x3c [ 119.412244][ T4715] dbUnmount+0xf4/0x168 [ 119.413406][ T4715] jfs_umount+0x1c4/0x328 [ 119.414577][ T4715] jfs_put_super+0x90/0x188 [ 119.415928][ T4715] generic_shutdown_super+0x130/0x2f0 [ 119.417535][ T4715] kill_block_super+0x70/0xdc [ 119.418846][ T4715] deactivate_locked_super+0xb8/0x13c [ 119.420354][ T4715] deactivate_super+0xf8/0x118 [ 119.421661][ T4715] cleanup_mnt+0x3a4/0x458 [ 119.422890][ T4715] __cleanup_mnt+0x20/0x30 [ 119.424148][ T4715] task_work_run+0x12c/0x1e0 [ 119.425435][ T4715] do_notify_resume+0x24b4/0x3128 [ 119.426909][ T4715] el0_svc+0xf0/0x1e0 [ 119.428069][ T4715] el0t_64_sync_handler+0xcc/0xe4 [ 119.429434][ T4715] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:01:59 executed programs: 6 [ 119.679328][ T4913] loop0: detected capacity change from 0 to 32768 [ 119.733599][ T4913] ERROR: (device loop0): dbDiscardAG: -EIO [ 119.733599][ T4913] [ 119.736134][ T4913] attempt to access beyond end of device [ 119.736134][ T4913] loop0: rw=2051, want=18014398509498368, limit=32768 [ 119.739392][ T4913] JFS: sb_issue_discard(0000000025212f21, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 119.742486][ T4913] blkno = 8000000000400, nblocks = 400 [ 119.744097][ T4913] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 119.744097][ T4913] [ 119.751572][ T4715] BUG: Bad page state in process syz-executor pfn:10ec74 [ 119.753557][ T4715] page:00000000c7edded2 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10ec74 [ 119.756493][ T4715] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 119.759348][ T4715] raw: 05ffc00000002006 fffffc00037365c8 ffff80001f8575c0 0000000000000000 [ 119.761909][ T4715] raw: 0000000000000004 ffff0000cd2b74d8 00000000ffffffff 0000000000000000 [ 119.764402][ T4715] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 119.766412][ T4715] Modules linked in: [ 119.767472][ T4715] CPU: 1 PID: 4715 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 119.770040][ T4715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 119.772960][ T4715] Call trace: [ 119.773945][ T4715] dump_backtrace+0x0/0x43c [ 119.775210][ T4715] show_stack+0x2c/0x3c [ 119.776322][ T4715] __dump_stack+0x30/0x40 [ 119.777535][ T4715] dump_stack_lvl+0xf8/0x160 [ 119.778736][ T4715] dump_stack+0x1c/0x5c [ 119.779981][ T4715] bad_page+0x188/0x1a8 [ 119.781123][ T4715] check_free_page_bad+0xf4/0x16c [ 119.782567][ T4715] free_unref_page_prepare+0x744/0xaa0 [ 119.784043][ T4715] free_unref_page_list+0xdc/0x754 [ 119.785427][ T4715] release_pages+0x13c8/0x16e0 [ 119.786845][ T4715] __pagevec_release+0x84/0xf8 [ 119.788141][ T4715] truncate_inode_pages_range+0x29c/0x9b8 [ 119.789811][ T4715] truncate_inode_pages+0x2c/0x3c [ 119.791195][ T4715] dbUnmount+0xf4/0x168 [ 119.792270][ T4715] jfs_umount+0x1c4/0x328 [ 119.793489][ T4715] jfs_put_super+0x90/0x188 [ 119.794701][ T4715] generic_shutdown_super+0x130/0x2f0 [ 119.796144][ T4715] kill_block_super+0x70/0xdc [ 119.797399][ T4715] deactivate_locked_super+0xb8/0x13c [ 119.798947][ T4715] deactivate_super+0xf8/0x118 [ 119.800239][ T4715] cleanup_mnt+0x3a4/0x458 [ 119.801566][ T4715] __cleanup_mnt+0x20/0x30 [ 119.802778][ T4715] task_work_run+0x12c/0x1e0 [ 119.804004][ T4715] do_notify_resume+0x24b4/0x3128 [ 119.805443][ T4715] el0_svc+0xf0/0x1e0 [ 119.806556][ T4715] el0t_64_sync_handler+0xcc/0xe4 [ 119.807897][ T4715] el0t_64_sync+0x1a0/0x1a4 [ 120.045761][ T4915] loop0: detected capacity change from 0 to 32768 [ 120.059099][ T4915] ERROR: (device loop0): dbDiscardAG: -EIO [ 120.059099][ T4915] [ 120.061518][ T4915] attempt to access beyond end of device [ 120.061518][ T4915] loop0: rw=2051, want=18014398509498368, limit=32768 [ 120.064943][ T4915] JFS: sb_issue_discard(00000000e217aedd, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 120.067860][ T4915] blkno = 8000000000400, nblocks = 400 [ 120.069334][ T4915] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 120.069334][ T4915] [ 120.076904][ T4715] BUG: Bad page state in process syz-executor pfn:10a162 [ 120.078866][ T4715] page:000000006e4fb19b refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10a162 [ 120.082603][ T4715] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 120.085407][ T4715] raw: 05ffc00000002006 fffffc000347ce08 ffff80001f8575c0 0000000000000000 [ 120.087720][ T4715] raw: 0000000000000004 ffff0000c8fdd000 00000000ffffffff 0000000000000000 [ 120.090447][ T4715] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 120.092500][ T4715] Modules linked in: [ 120.093580][ T4715] CPU: 1 PID: 4715 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 120.096240][ T4715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 120.099098][ T4715] Call trace: [ 120.100014][ T4715] dump_backtrace+0x0/0x43c [ 120.101287][ T4715] show_stack+0x2c/0x3c [ 120.102469][ T4715] __dump_stack+0x30/0x40 [ 120.103653][ T4715] dump_stack_lvl+0xf8/0x160 [ 120.104928][ T4715] dump_stack+0x1c/0x5c [ 120.106071][ T4715] bad_page+0x188/0x1a8 [ 120.107164][ T4715] check_free_page_bad+0xf4/0x16c [ 120.108501][ T4715] free_unref_page_prepare+0x744/0xaa0 [ 120.109998][ T4715] free_unref_page_list+0xdc/0x754 [ 120.111418][ T4715] release_pages+0x13c8/0x16e0 [ 120.112826][ T4715] __pagevec_release+0x84/0xf8 [ 120.114117][ T4715] truncate_inode_pages_range+0x29c/0x9b8 [ 120.115621][ T4715] truncate_inode_pages+0x2c/0x3c [ 120.117043][ T4715] dbUnmount+0xf4/0x168 [ 120.118224][ T4715] jfs_umount+0x1c4/0x328 [ 120.119386][ T4715] jfs_put_super+0x90/0x188 [ 120.120586][ T4715] generic_shutdown_super+0x130/0x2f0 [ 120.122040][ T4715] kill_block_super+0x70/0xdc [ 120.123352][ T4715] deactivate_locked_super+0xb8/0x13c [ 120.124889][ T4715] deactivate_super+0xf8/0x118 [ 120.126235][ T4715] cleanup_mnt+0x3a4/0x458 [ 120.127508][ T4715] __cleanup_mnt+0x20/0x30 [ 120.128769][ T4715] task_work_run+0x12c/0x1e0 [ 120.130111][ T4715] do_notify_resume+0x24b4/0x3128 [ 120.131572][ T4715] el0_svc+0xf0/0x1e0 [ 120.132687][ T4715] el0t_64_sync_handler+0xcc/0xe4 [ 120.134039][ T4715] el0t_64_sync+0x1a0/0x1a4 [ 120.363627][ T4917] loop0: detected capacity change from 0 to 32768 [ 120.442468][ T4917] ERROR: (device loop0): dbDiscardAG: -EIO [ 120.442468][ T4917] [ 120.444847][ T4917] attempt to access beyond end of device [ 120.444847][ T4917] loop0: rw=2051, want=18014398509498368, limit=32768 [ 120.448333][ T4917] JFS: sb_issue_discard(0000000031e909ba, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 120.452082][ T4917] blkno = 8000000000400, nblocks = 400 [ 120.453732][ T4917] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 120.453732][ T4917] [ 120.461094][ T4715] BUG: Bad page state in process syz-executor pfn:118ec2 [ 120.463174][ T4715] page:0000000021dd7459 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x118ec2 [ 120.466081][ T4715] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 120.468855][ T4715] raw: 05ffc00000002006 fffffc0003586908 ffff80001f8575c0 0000000000000000 [ 120.472746][ T4715] raw: 0000000000000004 ffff0000c84a8aa8 00000000ffffffff 0000000000000000 [ 120.475244][ T4715] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 120.477208][ T4715] Modules linked in: [ 120.478413][ T4715] CPU: 0 PID: 4715 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 120.481071][ T4715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 120.483826][ T4715] Call trace: [ 120.484744][ T4715] dump_backtrace+0x0/0x43c [ 120.486032][ T4715] show_stack+0x2c/0x3c [ 120.487218][ T4715] __dump_stack+0x30/0x40 [ 120.488433][ T4715] dump_stack_lvl+0xf8/0x160 [ 120.489769][ T4715] dump_stack+0x1c/0x5c [ 120.490912][ T4715] bad_page+0x188/0x1a8 [ 120.492041][ T4715] check_free_page_bad+0xf4/0x16c [ 120.493382][ T4715] free_unref_page_prepare+0x744/0xaa0 [ 120.494901][ T4715] free_unref_page_list+0xdc/0x754 [ 120.496324][ T4715] release_pages+0x13c8/0x16e0 [ 120.497654][ T4715] __pagevec_release+0x84/0xf8 [ 120.498967][ T4715] truncate_inode_pages_range+0x29c/0x9b8 [ 120.500585][ T4715] truncate_inode_pages+0x2c/0x3c [ 120.502005][ T4715] dbUnmount+0xf4/0x168 [ 120.503149][ T4715] jfs_umount+0x1c4/0x328 [ 120.504355][ T4715] jfs_put_super+0x90/0x188 [ 120.505605][ T4715] generic_shutdown_super+0x130/0x2f0 [ 120.507147][ T4715] kill_block_super+0x70/0xdc [ 120.508409][ T4715] deactivate_locked_super+0xb8/0x13c [ 120.509880][ T4715] deactivate_super+0xf8/0x118 [ 120.511217][ T4715] cleanup_mnt+0x3a4/0x458 [ 120.512556][ T4715] __cleanup_mnt+0x20/0x30 [ 120.513731][ T4715] task_work_run+0x12c/0x1e0 [ 120.515000][ T4715] do_notify_resume+0x24b4/0x3128 [ 120.516388][ T4715] el0_svc+0xf0/0x1e0 [ 120.517572][ T4715] el0t_64_sync_handler+0xcc/0xe4 [ 120.518913][ T4715] el0t_64_sync+0x1a0/0x1a4 [ 120.609881][ T4777] Bluetooth: hci0: command 0x040f tx timeout [ 120.742508][ T4919] loop0: detected capacity change from 0 to 32768 [ 120.804174][ T4919] ERROR: (device loop0): dbDiscardAG: -EIO [ 120.804174][ T4919] [ 120.806473][ T4919] attempt to access beyond end of device [ 120.806473][ T4919] loop0: rw=2051, want=18014398509498368, limit=32768 [ 120.810225][ T4919] JFS: sb_issue_discard(00000000d2c6b0c6, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 120.813022][ T4919] blkno = 8000000000400, nblocks = 400 [ 120.814430][ T4919] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 120.814430][ T4919] [ 120.822901][ T4715] BUG: Bad page state in process syz-executor pfn:11b347 [ 120.825033][ T4715] page:000000008e0b70da refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11b347 [ 120.827694][ T4715] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 120.830862][ T4715] raw: 05ffc00000002006 fffffc0003a1e048 ffff80001f8575c0 0000000000000000 [ 120.833194][ T4715] raw: 0000000000000004 ffff0000c8fddaa8 00000000ffffffff 0000000000000000 [ 120.835436][ T4715] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 120.837373][ T4715] Modules linked in: [ 120.838435][ T4715] CPU: 1 PID: 4715 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 120.841047][ T4715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 120.843835][ T4715] Call trace: [ 120.844733][ T4715] dump_backtrace+0x0/0x43c [ 120.845960][ T4715] show_stack+0x2c/0x3c [ 120.847108][ T4715] __dump_stack+0x30/0x40 [ 120.848252][ T4715] dump_stack_lvl+0xf8/0x160 [ 120.849470][ T4715] dump_stack+0x1c/0x5c [ 120.850593][ T4715] bad_page+0x188/0x1a8 [ 120.851700][ T4715] check_free_page_bad+0xf4/0x16c [ 120.853052][ T4715] free_unref_page_prepare+0x744/0xaa0 [ 120.854488][ T4715] free_unref_page_list+0xdc/0x754 [ 120.855844][ T4715] release_pages+0x13c8/0x16e0 [ 120.857100][ T4715] __pagevec_release+0x84/0xf8 [ 120.858372][ T4715] truncate_inode_pages_range+0x29c/0x9b8 [ 120.859972][ T4715] truncate_inode_pages+0x2c/0x3c [ 120.861332][ T4715] dbUnmount+0xf4/0x168 [ 120.862464][ T4715] jfs_umount+0x1c4/0x328 [ 120.863687][ T4715] jfs_put_super+0x90/0x188 [ 120.864993][ T4715] generic_shutdown_super+0x130/0x2f0 [ 120.866459][ T4715] kill_block_super+0x70/0xdc [ 120.867724][ T4715] deactivate_locked_super+0xb8/0x13c [ 120.869273][ T4715] deactivate_super+0xf8/0x118 [ 120.870598][ T4715] cleanup_mnt+0x3a4/0x458 [ 120.871838][ T4715] __cleanup_mnt+0x20/0x30 [ 120.873173][ T4715] task_work_run+0x12c/0x1e0 [ 120.874495][ T4715] do_notify_resume+0x24b4/0x3128 [ 120.875968][ T4715] el0_svc+0xf0/0x1e0 [ 120.877085][ T4715] el0t_64_sync_handler+0xcc/0xe4 [ 120.878482][ T4715] el0t_64_sync+0x1a0/0x1a4 [ 120.994219][ T9] device hsr_slave_0 left promiscuous mode [ 121.012411][ T9] device hsr_slave_1 left promiscuous mode [ 121.099946][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 121.102218][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 121.104845][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 121.106946][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 121.109457][ T9] device bridge_slave_1 left promiscuous mode [ 121.113328][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 121.130881][ T4921] loop0: detected capacity change from 0 to 32768 [ 121.143648][ T4921] ERROR: (device loop0): dbDiscardAG: -EIO [ 121.143648][ T4921] [ 121.146011][ T4921] attempt to access beyond end of device [ 121.146011][ T4921] loop0: rw=2051, want=18014398509498368, limit=32768 [ 121.149262][ T4921] JFS: sb_issue_discard(00000000571add78, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 121.152339][ T4921] blkno = 8000000000400, nblocks = 400 [ 121.153813][ T4921] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 121.153813][ T4921] [ 121.157891][ T9] device bridge_slave_0 left promiscuous mode [ 121.160638][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 121.173013][ T4715] BUG: Bad page state in process syz-executor pfn:112069 [ 121.174995][ T4715] page:00000000d9651f4f refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x112069 [ 121.177804][ T4715] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 121.180788][ T4715] raw: 05ffc00000002006 fffffc0003a2d408 ffff80001f8575c0 0000000000000000 [ 121.183187][ T4715] raw: 0000000000000004 ffff0000e87915d0 00000000ffffffff 0000000000000000 [ 121.185581][ T4715] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 121.187576][ T4715] Modules linked in: [ 121.188685][ T4715] CPU: 0 PID: 4715 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 121.191368][ T4715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 121.194290][ T4715] Call trace: [ 121.195160][ T4715] dump_backtrace+0x0/0x43c [ 121.196421][ T4715] show_stack+0x2c/0x3c [ 121.197579][ T4715] __dump_stack+0x30/0x40 [ 121.198906][ T4715] dump_stack_lvl+0xf8/0x160 [ 121.200196][ T4715] dump_stack+0x1c/0x5c [ 121.201428][ T4715] bad_page+0x188/0x1a8 [ 121.202514][ T4715] check_free_page_bad+0xf4/0x16c [ 121.203903][ T4715] free_unref_page_prepare+0x744/0xaa0 [ 121.205358][ T4715] free_unref_page_list+0xdc/0x754 [ 121.206816][ T4715] release_pages+0x13c8/0x16e0 [ 121.208123][ T4715] __pagevec_release+0x84/0xf8 [ 121.209425][ T4715] truncate_inode_pages_range+0x29c/0x9b8 [ 121.211046][ T4715] truncate_inode_pages+0x2c/0x3c [ 121.212449][ T4715] dbUnmount+0xf4/0x168 [ 121.213622][ T4715] jfs_umount+0x1c4/0x328 [ 121.214843][ T4715] jfs_put_super+0x90/0x188 [ 121.216091][ T4715] generic_shutdown_super+0x130/0x2f0 [ 121.217594][ T4715] kill_block_super+0x70/0xdc [ 121.218920][ T4715] deactivate_locked_super+0xb8/0x13c [ 121.220328][ T4715] deactivate_super+0xf8/0x118 [ 121.221624][ T4715] cleanup_mnt+0x3a4/0x458 [ 121.222920][ T4715] __cleanup_mnt+0x20/0x30 [ 121.224128][ T4715] task_work_run+0x12c/0x1e0 [ 121.225353][ T4715] do_notify_resume+0x24b4/0x3128 [ 121.226687][ T4715] el0_svc+0xf0/0x1e0 [ 121.227781][ T4715] el0t_64_sync_handler+0xcc/0xe4 [ 121.229125][ T4715] el0t_64_sync+0x1a0/0x1a4 [ 121.310136][ T9] device veth1_macvtap left promiscuous mode [ 121.311917][ T9] device veth0_macvtap left promiscuous mode [ 121.313616][ T9] device veth1_vlan left promiscuous mode [ 121.315293][ T9] device veth0_vlan left promiscuous mode [ 121.456980][ T4923] loop0: detected capacity change from 0 to 32768 [ 121.467217][ T4923] ERROR: (device loop0): dbDiscardAG: -EIO [ 121.467217][ T4923] [ 121.469587][ T4923] attempt to access beyond end of device [ 121.469587][ T4923] loop0: rw=2051, want=18014398509498368, limit=32768 [ 121.481675][ T4923] JFS: sb_issue_discard(00000000f3245777, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 121.484639][ T4923] blkno = 8000000000400, nblocks = 400 [ 121.486126][ T4923] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 121.486126][ T4923] [ 121.498642][ T4715] BUG: Bad page state in process syz-executor pfn:115f3b [ 121.501390][ T4715] page:00000000d82ad38f refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x115f3b [ 121.504378][ T4715] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 121.507007][ T4715] raw: 05ffc00000002006 fffffc0003a0a848 ffff80001f8575c0 0000000000000000 [ 121.509385][ T4715] raw: 0000000000000004 ffff0000d9ed75d0 00000000ffffffff 0000000000000000 [ 121.512513][ T4715] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 121.514512][ T4715] Modules linked in: [ 121.515597][ T4715] CPU: 0 PID: 4715 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 121.518178][ T4715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 121.520837][ T4715] Call trace: [ 121.521702][ T4715] dump_backtrace+0x0/0x43c [ 121.522937][ T4715] show_stack+0x2c/0x3c [ 121.524079][ T4715] __dump_stack+0x30/0x40 [ 121.525232][ T4715] dump_stack_lvl+0xf8/0x160 [ 121.526475][ T4715] dump_stack+0x1c/0x5c [ 121.527566][ T4715] bad_page+0x188/0x1a8 [ 121.528660][ T4715] check_free_page_bad+0xf4/0x16c [ 121.530111][ T4715] free_unref_page_prepare+0x744/0xaa0 [ 121.531693][ T4715] free_unref_page_list+0xdc/0x754 [ 121.533127][ T4715] release_pages+0x13c8/0x16e0 [ 121.534398][ T4715] __pagevec_release+0x84/0xf8 [ 121.535751][ T4715] truncate_inode_pages_range+0x29c/0x9b8 [ 121.537371][ T4715] truncate_inode_pages+0x2c/0x3c [ 121.538721][ T4715] dbUnmount+0xf4/0x168 [ 121.539881][ T4715] jfs_umount+0x1c4/0x328 [ 121.541069][ T4715] jfs_put_super+0x90/0x188 [ 121.542319][ T4715] generic_shutdown_super+0x130/0x2f0 [ 121.543873][ T4715] kill_block_super+0x70/0xdc [ 121.545170][ T4715] deactivate_locked_super+0xb8/0x13c [ 121.546606][ T4715] deactivate_super+0xf8/0x118 [ 121.547950][ T4715] cleanup_mnt+0x3a4/0x458 [ 121.549184][ T4715] __cleanup_mnt+0x20/0x30 [ 121.550458][ T4715] task_work_run+0x12c/0x1e0 [ 121.551707][ T4715] do_notify_resume+0x24b4/0x3128 [ 121.553107][ T4715] el0_svc+0xf0/0x1e0 [ 121.554213][ T4715] el0t_64_sync_handler+0xcc/0xe4 [ 121.555681][ T4715] el0t_64_sync+0x1a0/0x1a4 [ 121.559412][ T9] team0 (unregistering): Port device team_slave_1 removed [ 121.572483][ T9] team0 (unregistering): Port device team_slave_0 removed [ 121.579318][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 121.633848][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 121.757593][ T9] bond0 (unregistering): Released all slaves [ 121.773996][ T4925] loop0: detected capacity change from 0 to 32768 [ 121.868451][ T4925] ERROR: (device loop0): dbDiscardAG: -EIO [ 121.868451][ T4925] [ 121.871066][ T4925] JFS: sb_issue_discard(000000008862487f, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 121.874038][ T4925] blkno = 8000000000400, nblocks = 400 [ 121.875655][ T4925] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 121.875655][ T4925] [ 121.889893][ T4926] BUG: Bad page state in process syz.0.27 pfn:119c6c [ 121.891846][ T4926] page:00000000a570947b refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x119c6c [ 121.894543][ T4926] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 121.897291][ T4926] raw: 05ffc00000002006 fffffc00032b88c8 ffff80001fbf7920 0000000000000000 [ 121.899639][ T4926] raw: 0000000000000004 ffff0000ca2870f8 00000000ffffffff 0000000000000000 [ 121.902251][ T4926] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 121.904161][ T4926] Modules linked in: [ 121.905195][ T4926] CPU: 0 PID: 4926 Comm: syz.0.27 Tainted: G B 5.15.188-syzkaller #0 [ 121.907817][ T4926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 121.910562][ T4926] Call trace: [ 121.911450][ T4926] dump_backtrace+0x0/0x43c [ 121.912802][ T4926] show_stack+0x2c/0x3c [ 121.914039][ T4926] __dump_stack+0x30/0x40 [ 121.915207][ T4926] dump_stack_lvl+0xf8/0x160 [ 121.916430][ T4926] dump_stack+0x1c/0x5c [ 121.917546][ T4926] bad_page+0x188/0x1a8 [ 121.918653][ T4926] check_free_page_bad+0xf4/0x16c [ 121.920004][ T4926] free_unref_page_prepare+0x744/0xaa0 [ 121.921461][ T4926] free_unref_page_list+0xdc/0x754 [ 121.922879][ T4926] release_pages+0x13c8/0x16e0 [ 121.924155][ T4926] __pagevec_lru_add+0x12d4/0x15d4 [ 121.925531][ T4926] lru_cache_add+0x470/0x6e4 [ 121.926872][ T4926] lru_cache_add_inactive_or_unevictable+0x130/0x2f0 [ 121.928793][ T4926] handle_mm_fault+0x22cc/0x2950 [ 121.930147][ T4926] do_page_fault+0x694/0xad4 [ 121.931440][ T4926] do_translation_fault+0xe0/0x130 [ 121.932880][ T4926] do_mem_abort+0x6c/0x1ac [ 121.934072][ T4926] el0_da+0x90/0x1fc [ 121.935136][ T4926] el0t_64_sync_handler+0xd8/0xe4 [ 121.936533][ T4926] el0t_64_sync+0x1a0/0x1a4 [ 122.096909][ T4927] loop0: detected capacity change from 0 to 32768 [ 122.160050][ T4927] ERROR: (device loop0): dbDiscardAG: -EIO [ 122.160050][ T4927] [ 122.162467][ T4927] JFS: sb_issue_discard(0000000083189349, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 122.165344][ T4927] blkno = 8000000000400, nblocks = 400 [ 122.166773][ T4927] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 122.166773][ T4927] [ 122.173293][ T4715] BUG: Bad page state in process syz-executor pfn:12cb15 [ 122.175347][ T4715] page:00000000b91affc9 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x12cb15 [ 122.178246][ T4715] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 122.183206][ T4715] raw: 05ffc00000002006 fffffc0003b291c8 ffff80001f8575c0 0000000000000000 [ 122.185651][ T4715] raw: 0000000000000004 ffff0000ca287ba0 00000000ffffffff 0000000000000000 [ 122.188188][ T4715] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 122.191003][ T4715] Modules linked in: [ 122.192255][ T4715] CPU: 1 PID: 4715 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 122.194957][ T4715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 122.197831][ T4715] Call trace: [ 122.198703][ T4715] dump_backtrace+0x0/0x43c [ 122.199965][ T4715] show_stack+0x2c/0x3c [ 122.201156][ T4715] __dump_stack+0x30/0x40 [ 122.202329][ T4715] dump_stack_lvl+0xf8/0x160 [ 122.203677][ T4715] dump_stack+0x1c/0x5c [ 122.204863][ T4715] bad_page+0x188/0x1a8 [ 122.206796][ T4715] check_free_page_bad+0xf4/0x16c [ 122.208262][ T4715] free_unref_page_prepare+0x744/0xaa0 [ 122.209865][ T4715] free_unref_page_list+0xdc/0x754 [ 122.211418][ T4715] release_pages+0x13c8/0x16e0 [ 122.212769][ T4715] __pagevec_release+0x84/0xf8 [ 122.214091][ T4715] truncate_inode_pages_range+0x29c/0x9b8 [ 122.215825][ T4715] truncate_inode_pages+0x2c/0x3c [ 122.217234][ T4715] dbUnmount+0xf4/0x168 [ 122.218401][ T4715] jfs_umount+0x1c4/0x328 [ 122.219606][ T4715] jfs_put_super+0x90/0x188 [ 122.220855][ T4715] generic_shutdown_super+0x130/0x2f0 [ 122.222296][ T4715] kill_block_super+0x70/0xdc [ 122.223598][ T4715] deactivate_locked_super+0xb8/0x13c [ 122.225061][ T4715] deactivate_super+0xf8/0x118 [ 122.226354][ T4715] cleanup_mnt+0x3a4/0x458 [ 122.227573][ T4715] __cleanup_mnt+0x20/0x30 [ 122.228835][ T4715] task_work_run+0x12c/0x1e0 [ 122.230229][ T4715] do_notify_resume+0x24b4/0x3128 [ 122.231646][ T4715] el0_svc+0xf0/0x1e0 [ 122.232735][ T4715] el0t_64_sync_handler+0xcc/0xe4 [ 122.234099][ T4715] el0t_64_sync+0x1a0/0x1a4 [ 122.471555][ T4929] loop0: detected capacity change from 0 to 32768 [ 122.485329][ T4929] ERROR: (device loop0): dbDiscardAG: -EIO [ 122.485329][ T4929] [ 122.487630][ T4929] JFS: sb_issue_discard(0000000031e2be04, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 122.490840][ T4929] blkno = 8000000000400, nblocks = 400 [ 122.492331][ T4929] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 122.492331][ T4929] [ 122.498959][ T4715] BUG: Bad page state in process syz-executor pfn:11a921 [ 122.501491][ T4715] page:00000000a8471567 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11a921 [ 122.504272][ T4715] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 122.507010][ T4715] raw: 05ffc00000002006 fffffc00031fa2c8 ffff80001f8575c0 0000000000000000 [ 122.509440][ T4715] raw: 0000000000000004 ffff0000dc7f20f8 00000000ffffffff 0000000000000000 [ 122.513857][ T4715] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 122.515844][ T4715] Modules linked in: [ 122.516887][ T4715] CPU: 0 PID: 4715 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 122.519578][ T4715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 122.522343][ T4715] Call trace: [ 122.523282][ T4715] dump_backtrace+0x0/0x43c [ 122.524538][ T4715] show_stack+0x2c/0x3c [ 122.525692][ T4715] __dump_stack+0x30/0x40 [ 122.526888][ T4715] dump_stack_lvl+0xf8/0x160 [ 122.528197][ T4715] dump_stack+0x1c/0x5c [ 122.529346][ T4715] bad_page+0x188/0x1a8 [ 122.530525][ T4715] check_free_page_bad+0xf4/0x16c [ 122.531928][ T4715] free_unref_page_prepare+0x744/0xaa0 [ 122.533442][ T4715] free_unref_page_list+0xdc/0x754 [ 122.534868][ T4715] release_pages+0x13c8/0x16e0 [ 122.536234][ T4715] __pagevec_release+0x84/0xf8 [ 122.537594][ T4715] truncate_inode_pages_range+0x29c/0x9b8 [ 122.539178][ T4715] truncate_inode_pages+0x2c/0x3c [ 122.540661][ T4715] dbUnmount+0xf4/0x168 [ 122.541902][ T4715] jfs_umount+0x1c4/0x328 [ 122.543063][ T4715] jfs_put_super+0x90/0x188 [ 122.544299][ T4715] generic_shutdown_super+0x130/0x2f0 [ 122.545811][ T4715] kill_block_super+0x70/0xdc [ 122.547254][ T4715] deactivate_locked_super+0xb8/0x13c [ 122.548731][ T4715] deactivate_super+0xf8/0x118 [ 122.550034][ T4715] cleanup_mnt+0x3a4/0x458 [ 122.551209][ T4715] __cleanup_mnt+0x20/0x30 [ 122.552412][ T4715] task_work_run+0x12c/0x1e0 [ 122.553751][ T4715] do_notify_resume+0x24b4/0x3128 [ 122.555122][ T4715] el0_svc+0xf0/0x1e0 [ 122.556190][ T4715] el0t_64_sync_handler+0xcc/0xe4 [ 122.557627][ T4715] el0t_64_sync+0x1a0/0x1a4 [ 122.690085][ T13] Bluetooth: hci0: command 0x0419 tx timeout [ 122.812519][ T4931] loop0: detected capacity change from 0 to 32768 [ 122.872429][ T4931] ERROR: (device loop0): dbDiscardAG: -EIO [ 122.872429][ T4931] [ 122.874736][ T4931] JFS: sb_issue_discard(000000002fd27e41, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 122.877558][ T4931] blkno = 8000000000400, nblocks = 400 [ 122.879080][ T4931] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 122.879080][ T4931] [ 122.885471][ T4715] BUG: Bad page state in process syz-executor pfn:10134e [ 122.887452][ T4715] page:00000000598378da refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10134e [ 122.890343][ T4715] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 122.892954][ T4715] raw: 05ffc00000002006 fffffc00034da108 ffff80001f8575c0 0000000000000000 [ 122.895223][ T4715] raw: 0000000000000004 ffff0000dc7f2ba0 00000000ffffffff 0000000000000000 [ 122.897426][ T4715] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 122.899340][ T4715] Modules linked in: [ 122.906047][ T4715] CPU: 1 PID: 4715 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 122.908878][ T4715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 122.911651][ T4715] Call trace: [ 122.912587][ T4715] dump_backtrace+0x0/0x43c [ 122.913854][ T4715] show_stack+0x2c/0x3c [ 122.915008][ T4715] __dump_stack+0x30/0x40 [ 122.916192][ T4715] dump_stack_lvl+0xf8/0x160 [ 122.917456][ T4715] dump_stack+0x1c/0x5c [ 122.918663][ T4715] bad_page+0x188/0x1a8 [ 122.919799][ T4715] check_free_page_bad+0xf4/0x16c [ 122.921212][ T4715] free_unref_page_prepare+0x744/0xaa0 [ 122.922825][ T4715] free_unref_page_list+0xdc/0x754 [ 122.924244][ T4715] release_pages+0x13c8/0x16e0 [ 122.925560][ T4715] __pagevec_release+0x84/0xf8 [ 122.926872][ T4715] truncate_inode_pages_range+0x29c/0x9b8 [ 122.928390][ T4715] truncate_inode_pages+0x2c/0x3c [ 122.929729][ T4715] dbUnmount+0xf4/0x168 [ 122.930835][ T4715] jfs_umount+0x1c4/0x328 [ 122.932094][ T4715] jfs_put_super+0x90/0x188 [ 122.933344][ T4715] generic_shutdown_super+0x130/0x2f0 [ 122.934824][ T4715] kill_block_super+0x70/0xdc [ 122.936130][ T4715] deactivate_locked_super+0xb8/0x13c [ 122.937662][ T4715] deactivate_super+0xf8/0x118 [ 122.938985][ T4715] cleanup_mnt+0x3a4/0x458 [ 122.940203][ T4715] __cleanup_mnt+0x20/0x30 [ 122.941399][ T4715] task_work_run+0x12c/0x1e0 [ 122.942679][ T4715] do_notify_resume+0x24b4/0x3128 [ 122.944069][ T4715] el0_svc+0xf0/0x1e0 [ 122.945157][ T4715] el0t_64_sync_handler+0xcc/0xe4 [ 122.946534][ T4715] el0t_64_sync+0x1a0/0x1a4 [ 123.111723][ T4933] loop0: detected capacity change from 0 to 32768 [ 123.158863][ T4933] ERROR: (device loop0): dbDiscardAG: -EIO [ 123.158863][ T4933] [ 123.161353][ T4933] JFS: sb_issue_discard(0000000035e3da07, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 123.164289][ T4933] blkno = 8000000000400, nblocks = 400 [ 123.165861][ T4933] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 123.165861][ T4933] [ 123.173569][ T4715] BUG: Bad page state in process syz-executor pfn:10a99f [ 123.175650][ T4715] page:00000000dda51776 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10a99f [ 123.178598][ T4715] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 123.181960][ T4715] raw: 05ffc00000002006 fffffc0003661588 ffff80001f8575c0 0000000000000000 [ 123.184271][ T4715] raw: 0000000000000004 ffff0000d98526c8 00000000ffffffff 0000000000000000 [ 123.186514][ T4715] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 123.188513][ T4715] Modules linked in: [ 123.189589][ T4715] CPU: 0 PID: 4715 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 123.192234][ T4715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 123.195031][ T4715] Call trace: [ 123.195995][ T4715] dump_backtrace+0x0/0x43c [ 123.197274][ T4715] show_stack+0x2c/0x3c [ 123.198391][ T4715] __dump_stack+0x30/0x40 [ 123.199578][ T4715] dump_stack_lvl+0xf8/0x160 [ 123.200896][ T4715] dump_stack+0x1c/0x5c [ 123.202034][ T4715] bad_page+0x188/0x1a8 [ 123.203297][ T4715] check_free_page_bad+0xf4/0x16c [ 123.204697][ T4715] free_unref_page_prepare+0x744/0xaa0 [ 123.206203][ T4715] free_unref_page_list+0xdc/0x754 [ 123.207653][ T4715] release_pages+0x13c8/0x16e0 [ 123.208988][ T4715] __pagevec_release+0x84/0xf8 [ 123.210329][ T4715] truncate_inode_pages_range+0x29c/0x9b8 [ 123.211931][ T4715] truncate_inode_pages+0x2c/0x3c [ 123.213272][ T4715] dbUnmount+0xf4/0x168 [ 123.214385][ T4715] jfs_umount+0x1c4/0x328 [ 123.215527][ T4715] jfs_put_super+0x90/0x188 [ 123.216778][ T4715] generic_shutdown_super+0x130/0x2f0 [ 123.218229][ T4715] kill_block_super+0x70/0xdc [ 123.219512][ T4715] deactivate_locked_super+0xb8/0x13c [ 123.220964][ T4715] deactivate_super+0xf8/0x118 [ 123.222238][ T4715] cleanup_mnt+0x3a4/0x458 [ 123.223406][ T4715] __cleanup_mnt+0x20/0x30 [ 123.224653][ T4715] task_work_run+0x12c/0x1e0 [ 123.225924][ T4715] do_notify_resume+0x24b4/0x3128 [ 123.227347][ T4715] el0_svc+0xf0/0x1e0 [ 123.228404][ T4715] el0t_64_sync_handler+0xcc/0xe4 [ 123.229852][ T4715] el0t_64_sync+0x1a0/0x1a4 [ 123.443305][ T4935] loop0: detected capacity change from 0 to 32768 [ 123.487711][ T4935] ERROR: (device loop0): dbDiscardAG: -EIO [ 123.487711][ T4935] [ 123.493289][ T4935] handle_bad_sector: 5 callbacks suppressed [ 123.493300][ T4935] attempt to access beyond end of device [ 123.493300][ T4935] loop0: rw=2051, want=18014398509498368, limit=32768 [ 123.498343][ T4935] JFS: sb_issue_discard(00000000927a40c6, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 123.511223][ T4935] blkno = 8000000000400, nblocks = 400 [ 123.512689][ T4935] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 123.512689][ T4935] [ 123.534287][ T4715] BUG: Bad page state in process syz-executor pfn:11515d [ 123.536355][ T4715] page:00000000235338db refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11515d [ 123.539075][ T4715] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 123.555071][ T4715] raw: 05ffc00000002006 fffffc0003477f48 ffff80001f8575c0 0000000000000000 [ 123.557479][ T4715] raw: 0000000000000004 ffff0000c1cc11f0 00000000ffffffff 0000000000000000 [ 123.562006][ T4715] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 123.564108][ T4715] Modules linked in: [ 123.565189][ T4715] CPU: 1 PID: 4715 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 123.567765][ T4715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 123.570605][ T4715] Call trace: [ 123.571490][ T4715] dump_backtrace+0x0/0x43c [ 123.572772][ T4715] show_stack+0x2c/0x3c [ 123.573885][ T4715] __dump_stack+0x30/0x40 [ 123.575068][ T4715] dump_stack_lvl+0xf8/0x160 [ 123.576303][ T4715] dump_stack+0x1c/0x5c [ 123.577477][ T4715] bad_page+0x188/0x1a8 [ 123.578692][ T4715] check_free_page_bad+0xf4/0x16c [ 123.580112][ T4715] free_unref_page_prepare+0x744/0xaa0 [ 123.581676][ T4715] free_unref_page_list+0xdc/0x754 [ 123.583092][ T4715] release_pages+0x13c8/0x16e0 [ 123.584405][ T4715] __pagevec_release+0x84/0xf8 [ 123.585707][ T4715] truncate_inode_pages_range+0x29c/0x9b8 [ 123.587336][ T4715] truncate_inode_pages+0x2c/0x3c [ 123.588840][ T4715] dbUnmount+0xf4/0x168 [ 123.589973][ T4715] jfs_umount+0x1c4/0x328 [ 123.591115][ T4715] jfs_put_super+0x90/0x188 [ 123.592402][ T4715] generic_shutdown_super+0x130/0x2f0 [ 123.593909][ T4715] kill_block_super+0x70/0xdc [ 123.595181][ T4715] deactivate_locked_super+0xb8/0x13c [ 123.596652][ T4715] deactivate_super+0xf8/0x118 [ 123.597976][ T4715] cleanup_mnt+0x3a4/0x458 [ 123.599200][ T4715] __cleanup_mnt+0x20/0x30 [ 123.600410][ T4715] task_work_run+0x12c/0x1e0 [ 123.601792][ T4715] do_notify_resume+0x24b4/0x3128 [ 123.603210][ T4715] el0_svc+0xf0/0x1e0 [ 123.604320][ T4715] el0t_64_sync_handler+0xcc/0xe4 [ 123.605723][ T4715] el0t_64_sync+0x1a0/0x1a4 [ 123.887367][ T4937] loop0: detected capacity change from 0 to 32768 [ 123.929373][ T4937] ERROR: (device loop0): dbDiscardAG: -EIO [ 123.929373][ T4937] [ 123.932023][ T4937] attempt to access beyond end of device [ 123.932023][ T4937] loop0: rw=2051, want=18014398509498368, limit=32768 [ 123.935604][ T4937] JFS: sb_issue_discard(000000000206e661, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 123.938603][ T4937] blkno = 8000000000400, nblocks = 400 [ 123.940596][ T4937] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 123.940596][ T4937] [ 123.946824][ T4715] BUG: Bad page state in process syz-executor pfn:10b002 [ 123.948860][ T4715] page:00000000f79e98ab refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10b002 [ 123.952116][ T4715] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 123.954727][ T4715] raw: 05ffc00000002006 fffffc0003a2d408 ffff80001f8575c0 0000000000000000 [ 123.956983][ T4715] raw: 0000000000000004 ffff0000c1cc1c98 00000000ffffffff 0000000000000000 [ 123.959222][ T4715] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 123.961673][ T4715] Modules linked in: [ 123.962700][ T4715] CPU: 1 PID: 4715 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 123.965238][ T4715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 123.968023][ T4715] Call trace: [ 123.968927][ T4715] dump_backtrace+0x0/0x43c [ 123.970157][ T4715] show_stack+0x2c/0x3c [ 123.971347][ T4715] __dump_stack+0x30/0x40 [ 123.972561][ T4715] dump_stack_lvl+0xf8/0x160 [ 123.973866][ T4715] dump_stack+0x1c/0x5c [ 123.974982][ T4715] bad_page+0x188/0x1a8 [ 123.976166][ T4715] check_free_page_bad+0xf4/0x16c [ 123.977587][ T4715] free_unref_page_prepare+0x744/0xaa0 [ 123.979129][ T4715] free_unref_page_list+0xdc/0x754 [ 123.980560][ T4715] release_pages+0x13c8/0x16e0 [ 123.981827][ T4715] __pagevec_release+0x84/0xf8 [ 123.983123][ T4715] truncate_inode_pages_range+0x29c/0x9b8 [ 123.984833][ T4715] truncate_inode_pages+0x2c/0x3c [ 123.986232][ T4715] dbUnmount+0xf4/0x168 [ 123.987383][ T4715] jfs_umount+0x1c4/0x328 [ 123.988586][ T4715] jfs_put_super+0x90/0x188 [ 123.989835][ T4715] generic_shutdown_super+0x130/0x2f0 [ 123.991315][ T4715] kill_block_super+0x70/0xdc [ 123.992579][ T4715] deactivate_locked_super+0xb8/0x13c [ 123.994051][ T4715] deactivate_super+0xf8/0x118 [ 123.995362][ T4715] cleanup_mnt+0x3a4/0x458 [ 123.996569][ T4715] __cleanup_mnt+0x20/0x30 [ 123.997789][ T4715] task_work_run+0x12c/0x1e0 [ 123.999048][ T4715] do_notify_resume+0x24b4/0x3128 [ 124.000430][ T4715] el0_svc+0xf0/0x1e0 [ 124.001494][ T4715] el0t_64_sync_handler+0xcc/0xe4 [ 124.002921][ T4715] el0t_64_sync+0x1a0/0x1a4 [ 124.253579][ T4939] loop0: detected capacity change from 0 to 32768 [ 124.320369][ T4939] ERROR: (device loop0): dbDiscardAG: -EIO [ 124.320369][ T4939] [ 124.322531][ T4939] attempt to access beyond end of device [ 124.322531][ T4939] loop0: rw=2051, want=18014398509498368, limit=32768 [ 124.325972][ T4939] JFS: sb_issue_discard(00000000f7965b89, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 124.328833][ T4939] blkno = 8000000000400, nblocks = 400 [ 124.330710][ T4939] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 124.330710][ T4939] [ 124.337018][ T4715] BUG: Bad page state in process syz-executor pfn:12d0c8 [ 124.339022][ T4715] page:0000000041f1ceb4 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x12d0c8 [ 124.342015][ T4715] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 124.344525][ T4715] raw: 05ffc00000002006 fffffc0003299dc8 ffff80001f8575c0 0000000000000000 [ 124.346839][ T4715] raw: 0000000000000004 ffff0000cefb57c0 00000000ffffffff 0000000000000000 [ 124.349020][ T4715] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 124.352338][ T4715] Modules linked in: [ 124.353430][ T4715] CPU: 1 PID: 4715 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 124.356016][ T4715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 124.358660][ T4715] Call trace: [ 124.359501][ T4715] dump_backtrace+0x0/0x43c [ 124.360724][ T4715] show_stack+0x2c/0x3c [ 124.361935][ T4715] __dump_stack+0x30/0x40 [ 124.363118][ T4715] dump_stack_lvl+0xf8/0x160 [ 124.364318][ T4715] dump_stack+0x1c/0x5c [ 124.365469][ T4715] bad_page+0x188/0x1a8 [ 124.366594][ T4715] check_free_page_bad+0xf4/0x16c [ 124.368007][ T4715] free_unref_page_prepare+0x744/0xaa0 [ 124.369467][ T4715] free_unref_page_list+0xdc/0x754 [ 124.370847][ T4715] release_pages+0x13c8/0x16e0 [ 124.372136][ T4715] __pagevec_release+0x84/0xf8 [ 124.373421][ T4715] truncate_inode_pages_range+0x29c/0x9b8 [ 124.375026][ T4715] truncate_inode_pages+0x2c/0x3c [ 124.376380][ T4715] dbUnmount+0xf4/0x168 [ 124.377504][ T4715] jfs_umount+0x1c4/0x328 [ 124.378682][ T4715] jfs_put_super+0x90/0x188 [ 124.379941][ T4715] generic_shutdown_super+0x130/0x2f0 [ 124.381409][ T4715] kill_block_super+0x70/0xdc [ 124.382732][ T4715] deactivate_locked_super+0xb8/0x13c [ 124.384213][ T4715] deactivate_super+0xf8/0x118 [ 124.385538][ T4715] cleanup_mnt+0x3a4/0x458 [ 124.386814][ T4715] __cleanup_mnt+0x20/0x30 [ 124.388050][ T4715] task_work_run+0x12c/0x1e0 [ 124.389359][ T4715] do_notify_resume+0x24b4/0x3128 [ 124.390789][ T4715] el0_svc+0xf0/0x1e0 [ 124.392003][ T4715] el0t_64_sync_handler+0xcc/0xe4 [ 124.393394][ T4715] el0t_64_sync+0x1a0/0x1a4 [ 124.619218][ T4941] loop0: detected capacity change from 0 to 32768 [ 124.670891][ T4941] ERROR: (device loop0): dbDiscardAG: -EIO [ 124.670891][ T4941] [ 124.673284][ T4941] attempt to access beyond end of device [ 124.673284][ T4941] loop0: rw=2051, want=18014398509498368, limit=32768 [ 124.676710][ T4941] JFS: sb_issue_discard(00000000f80828a6, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 124.679524][ T4941] blkno = 8000000000400, nblocks = 400 [ 124.681525][ T4941] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 124.681525][ T4941] [ 124.687981][ T4715] BUG: Bad page state in process syz-executor pfn:12f2c2 [ 124.690008][ T4715] page:00000000304c7ef5 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x12f2c2 [ 124.695339][ T4715] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 124.697963][ T4715] raw: 05ffc00000002006 fffffc0003a1fcc8 ffff80001f8575c0 0000000000000000 [ 124.701377][ T4715] raw: 0000000000000004 ffff0000dc7f2e88 00000000ffffffff 0000000000000000 [ 124.703934][ T4715] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 124.705908][ T4715] Modules linked in: [ 124.706907][ T4715] CPU: 1 PID: 4715 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 124.709510][ T4715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 124.712225][ T4715] Call trace: [ 124.713114][ T4715] dump_backtrace+0x0/0x43c [ 124.714333][ T4715] show_stack+0x2c/0x3c [ 124.715474][ T4715] __dump_stack+0x30/0x40 [ 124.716633][ T4715] dump_stack_lvl+0xf8/0x160 [ 124.717895][ T4715] dump_stack+0x1c/0x5c [ 124.719042][ T4715] bad_page+0x188/0x1a8 [ 124.720237][ T4715] check_free_page_bad+0xf4/0x16c [ 124.721696][ T4715] free_unref_page_prepare+0x744/0xaa0 [ 124.723223][ T4715] free_unref_page_list+0xdc/0x754 [ 124.724639][ T4715] release_pages+0x13c8/0x16e0 [ 124.725944][ T4715] __pagevec_release+0x84/0xf8 [ 124.727284][ T4715] truncate_inode_pages_range+0x29c/0x9b8 [ 124.728903][ T4715] truncate_inode_pages+0x2c/0x3c 1970/01/01 00:02:04 executed programs: 21 [ 124.730340][ T4715] dbUnmount+0xf4/0x168 [ 124.731440][ T4715] jfs_umount+0x1c4/0x328 [ 124.732617][ T4715] jfs_put_super+0x90/0x188 [ 124.733846][ T4715] generic_shutdown_super+0x130/0x2f0 [ 124.735313][ T4715] kill_block_super+0x70/0xdc [ 124.736562][ T4715] deactivate_locked_super+0xb8/0x13c [ 124.738014][ T4715] deactivate_super+0xf8/0x118 [ 124.739326][ T4715] cleanup_mnt+0x3a4/0x458 [ 124.740608][ T4715] __cleanup_mnt+0x20/0x30 [ 124.741816][ T4715] task_work_run+0x12c/0x1e0 [ 124.743052][ T4715] do_notify_resume+0x24b4/0x3128 [ 124.744396][ T4715] el0_svc+0xf0/0x1e0 [ 124.745470][ T4715] el0t_64_sync_handler+0xcc/0xe4 [ 124.746834][ T4715] el0t_64_sync+0x1a0/0x1a4 [ 124.980924][ T4943] loop0: detected capacity change from 0 to 32768 [ 125.033124][ T4943] ERROR: (device loop0): dbDiscardAG: -EIO [ 125.033124][ T4943] [ 125.035361][ T4943] attempt to access beyond end of device [ 125.035361][ T4943] loop0: rw=2051, want=18014398509498368, limit=32768 [ 125.038630][ T4943] JFS: sb_issue_discard(000000007412acb5, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 125.041771][ T4943] blkno = 8000000000400, nblocks = 400 [ 125.043246][ T4943] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 125.043246][ T4943] [ 125.049444][ T4715] BUG: Bad page state in process syz-executor pfn:12c54b [ 125.052696][ T4715] page:00000000e1b611ee refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x12c54b [ 125.055626][ T4715] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 125.058203][ T4715] raw: 05ffc00000002006 fffffc0003065588 ffff80001f8575c0 0000000000000000 [ 125.061089][ T4715] raw: 0000000000000004 ffff0000cb5619b0 00000000ffffffff 0000000000000000 [ 125.063427][ T4715] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 125.065394][ T4715] Modules linked in: [ 125.066462][ T4715] CPU: 0 PID: 4715 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 125.069187][ T4715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 125.071914][ T4715] Call trace: [ 125.072854][ T4715] dump_backtrace+0x0/0x43c [ 125.074109][ T4715] show_stack+0x2c/0x3c [ 125.075293][ T4715] __dump_stack+0x30/0x40 [ 125.076513][ T4715] dump_stack_lvl+0xf8/0x160 [ 125.077825][ T4715] dump_stack+0x1c/0x5c [ 125.078971][ T4715] bad_page+0x188/0x1a8 [ 125.080071][ T4715] check_free_page_bad+0xf4/0x16c [ 125.081461][ T4715] free_unref_page_prepare+0x744/0xaa0 [ 125.082951][ T4715] free_unref_page_list+0xdc/0x754 [ 125.084308][ T4715] release_pages+0x13c8/0x16e0 [ 125.085656][ T4715] __pagevec_release+0x84/0xf8 [ 125.086990][ T4715] truncate_inode_pages_range+0x29c/0x9b8 [ 125.088616][ T4715] truncate_inode_pages+0x2c/0x3c [ 125.090070][ T4715] dbUnmount+0xf4/0x168 [ 125.091177][ T4715] jfs_umount+0x1c4/0x328 [ 125.092420][ T4715] jfs_put_super+0x90/0x188 [ 125.093690][ T4715] generic_shutdown_super+0x130/0x2f0 [ 125.095223][ T4715] kill_block_super+0x70/0xdc [ 125.096568][ T4715] deactivate_locked_super+0xb8/0x13c [ 125.098131][ T4715] deactivate_super+0xf8/0x118 [ 125.099487][ T4715] cleanup_mnt+0x3a4/0x458 [ 125.100766][ T4715] __cleanup_mnt+0x20/0x30 [ 125.102000][ T4715] task_work_run+0x12c/0x1e0 [ 125.103288][ T4715] do_notify_resume+0x24b4/0x3128 [ 125.104692][ T4715] el0_svc+0xf0/0x1e0 [ 125.105812][ T4715] el0t_64_sync_handler+0xcc/0xe4 [ 125.107184][ T4715] el0t_64_sync+0x1a0/0x1a4 [ 125.347887][ T4945] loop0: detected capacity change from 0 to 32768 [ 125.402002][ T4945] ERROR: (device loop0): dbDiscardAG: -EIO [ 125.402002][ T4945] [ 125.404537][ T4945] attempt to access beyond end of device [ 125.404537][ T4945] loop0: rw=2051, want=18014398509498368, limit=32768 [ 125.408073][ T4945] JFS: sb_issue_discard(00000000094e9e2a, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 125.411427][ T4945] blkno = 8000000000400, nblocks = 400 [ 125.412939][ T4945] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 125.412939][ T4945] [ 125.420198][ T4715] BUG: Bad page state in process syz-executor pfn:12b42c [ 125.422152][ T4715] page:0000000044b87544 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x12b42c [ 125.424978][ T4715] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 125.427690][ T4715] raw: 05ffc00000002006 fffffc0003ad1c88 ffff80001f8575c0 0000000000000000 [ 125.431214][ T4715] raw: 0000000000000004 ffff0000eb45a4d8 00000000ffffffff 0000000000000000 [ 125.433780][ T4715] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 125.435871][ T4715] Modules linked in: [ 125.437086][ T4715] CPU: 1 PID: 4715 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 125.439904][ T4715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 125.442705][ T4715] Call trace: [ 125.443617][ T4715] dump_backtrace+0x0/0x43c [ 125.445001][ T4715] show_stack+0x2c/0x3c [ 125.446294][ T4715] __dump_stack+0x30/0x40 [ 125.447495][ T4715] dump_stack_lvl+0xf8/0x160 [ 125.448783][ T4715] dump_stack+0x1c/0x5c [ 125.449998][ T4715] bad_page+0x188/0x1a8 [ 125.451150][ T4715] check_free_page_bad+0xf4/0x16c [ 125.452500][ T4715] free_unref_page_prepare+0x744/0xaa0 [ 125.454074][ T4715] free_unref_page_list+0xdc/0x754 [ 125.455472][ T4715] release_pages+0x13c8/0x16e0 [ 125.456799][ T4715] __pagevec_release+0x84/0xf8 [ 125.458091][ T4715] truncate_inode_pages_range+0x29c/0x9b8 [ 125.459639][ T4715] truncate_inode_pages+0x2c/0x3c [ 125.460985][ T4715] dbUnmount+0xf4/0x168 [ 125.462100][ T4715] jfs_umount+0x1c4/0x328 [ 125.463270][ T4715] jfs_put_super+0x90/0x188 [ 125.464491][ T4715] generic_shutdown_super+0x130/0x2f0 [ 125.465962][ T4715] kill_block_super+0x70/0xdc [ 125.467178][ T4715] deactivate_locked_super+0xb8/0x13c [ 125.468644][ T4715] deactivate_super+0xf8/0x118 [ 125.469978][ T4715] cleanup_mnt+0x3a4/0x458 [ 125.471178][ T4715] __cleanup_mnt+0x20/0x30 [ 125.472410][ T4715] task_work_run+0x12c/0x1e0 [ 125.473627][ T4715] do_notify_resume+0x24b4/0x3128 [ 125.474969][ T4715] el0_svc+0xf0/0x1e0 [ 125.476082][ T4715] el0t_64_sync_handler+0xcc/0xe4 [ 125.477460][ T4715] el0t_64_sync+0x1a0/0x1a4 [ 125.727162][ T4947] loop0: detected capacity change from 0 to 32768 [ 125.772984][ T4947] ERROR: (device loop0): dbDiscardAG: -EIO [ 125.772984][ T4947] [ 125.775207][ T4947] attempt to access beyond end of device [ 125.775207][ T4947] loop0: rw=2051, want=18014398509498368, limit=32768 [ 125.778655][ T4947] JFS: sb_issue_discard(00000000c4579f27, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 125.782307][ T4947] blkno = 8000000000400, nblocks = 400 [ 125.783921][ T4947] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 125.783921][ T4947] [ 125.791479][ T4715] BUG: Bad page state in process syz-executor pfn:1024b1 [ 125.793479][ T4715] page:000000004b7226a0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x1024b1 [ 125.796431][ T4715] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 125.799010][ T4715] raw: 05ffc00000002006 fffffc00033d2188 ffff80001f8575c0 0000000000000000 [ 125.802242][ T4715] raw: 0000000000000004 ffff0000ed111000 00000000ffffffff 0000000000000000 [ 125.804577][ T4715] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 125.806471][ T4715] Modules linked in: [ 125.807713][ T4715] CPU: 1 PID: 4715 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 125.810445][ T4715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 125.813293][ T4715] Call trace: [ 125.814264][ T4715] dump_backtrace+0x0/0x43c [ 125.815617][ T4715] show_stack+0x2c/0x3c [ 125.816895][ T4715] __dump_stack+0x30/0x40 [ 125.818126][ T4715] dump_stack_lvl+0xf8/0x160 [ 125.819392][ T4715] dump_stack+0x1c/0x5c [ 125.820568][ T4715] bad_page+0x188/0x1a8 [ 125.821724][ T4715] check_free_page_bad+0xf4/0x16c [ 125.823292][ T4715] free_unref_page_prepare+0x744/0xaa0 [ 125.824773][ T4715] free_unref_page_list+0xdc/0x754 [ 125.826183][ T4715] release_pages+0x13c8/0x16e0 [ 125.827458][ T4715] __pagevec_release+0x84/0xf8 [ 125.828747][ T4715] truncate_inode_pages_range+0x29c/0x9b8 [ 125.830403][ T4715] truncate_inode_pages+0x2c/0x3c [ 125.831773][ T4715] dbUnmount+0xf4/0x168 [ 125.832902][ T4715] jfs_umount+0x1c4/0x328 [ 125.834098][ T4715] jfs_put_super+0x90/0x188 [ 125.835392][ T4715] generic_shutdown_super+0x130/0x2f0 [ 125.836914][ T4715] kill_block_super+0x70/0xdc [ 125.838352][ T4715] deactivate_locked_super+0xb8/0x13c [ 125.839915][ T4715] deactivate_super+0xf8/0x118 [ 125.841304][ T4715] cleanup_mnt+0x3a4/0x458 [ 125.842561][ T4715] __cleanup_mnt+0x20/0x30 [ 125.843795][ T4715] task_work_run+0x12c/0x1e0 [ 125.845123][ T4715] do_notify_resume+0x24b4/0x3128 [ 125.846606][ T4715] el0_svc+0xf0/0x1e0 [ 125.847741][ T4715] el0t_64_sync_handler+0xcc/0xe4 [ 125.849173][ T4715] el0t_64_sync+0x1a0/0x1a4 [ 126.093064][ T4949] loop0: detected capacity change from 0 to 32768 [ 126.149395][ T4949] ERROR: (device loop0): dbDiscardAG: -EIO [ 126.149395][ T4949] [ 126.152060][ T4949] attempt to access beyond end of device [ 126.152060][ T4949] loop0: rw=2051, want=18014398509498368, limit=32768 [ 126.155747][ T4949] JFS: sb_issue_discard(000000004d90f5a1, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 126.158511][ T4949] blkno = 8000000000400, nblocks = 400 [ 126.160414][ T4949] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 126.160414][ T4949] [ 126.167186][ T4715] BUG: Bad page state in process syz-executor pfn:10db82 [ 126.169261][ T4715] page:00000000f613657b refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10db82 [ 126.172521][ T4715] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 126.175385][ T4715] raw: 05ffc00000002006 fffffc00032b88c8 ffff80001f8575c0 0000000000000000 [ 126.177729][ T4715] raw: 0000000000000004 ffff0000d5de7aa8 00000000ffffffff 0000000000000000 [ 126.180953][ T4715] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 126.183060][ T4715] Modules linked in: [ 126.184148][ T4715] CPU: 0 PID: 4715 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 126.186864][ T4715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 126.189791][ T4715] Call trace: [ 126.190673][ T4715] dump_backtrace+0x0/0x43c [ 126.191883][ T4715] show_stack+0x2c/0x3c [ 126.192939][ T4715] __dump_stack+0x30/0x40 [ 126.194148][ T4715] dump_stack_lvl+0xf8/0x160 [ 126.195371][ T4715] dump_stack+0x1c/0x5c [ 126.196530][ T4715] bad_page+0x188/0x1a8 [ 126.197769][ T4715] check_free_page_bad+0xf4/0x16c [ 126.199111][ T4715] free_unref_page_prepare+0x744/0xaa0 [ 126.200732][ T4715] free_unref_page_list+0xdc/0x754 [ 126.202236][ T4715] release_pages+0x13c8/0x16e0 [ 126.203548][ T4715] __pagevec_release+0x84/0xf8 [ 126.204833][ T4715] truncate_inode_pages_range+0x29c/0x9b8 [ 126.206402][ T4715] truncate_inode_pages+0x2c/0x3c [ 126.207834][ T4715] dbUnmount+0xf4/0x168 [ 126.208930][ T4715] jfs_umount+0x1c4/0x328 [ 126.210183][ T4715] jfs_put_super+0x90/0x188 [ 126.211426][ T4715] generic_shutdown_super+0x130/0x2f0 [ 126.213013][ T4715] kill_block_super+0x70/0xdc [ 126.214293][ T4715] deactivate_locked_super+0xb8/0x13c [ 126.215743][ T4715] deactivate_super+0xf8/0x118 [ 126.217093][ T4715] cleanup_mnt+0x3a4/0x458 [ 126.218449][ T4715] __cleanup_mnt+0x20/0x30 [ 126.220076][ T4715] task_work_run+0x12c/0x1e0 [ 126.221988][ T4715] do_notify_resume+0x24b4/0x3128 [ 126.223954][ T4715] el0_svc+0xf0/0x1e0 [ 126.225767][ T4715] el0t_64_sync_handler+0xcc/0xe4 [ 126.228123][ T4715] el0t_64_sync+0x1a0/0x1a4 [ 126.500488][ T4951] loop0: detected capacity change from 0 to 32768 [ 126.579385][ T4951] ERROR: (device loop0): dbDiscardAG: -EIO [ 126.579385][ T4951] [ 126.581865][ T4951] attempt to access beyond end of device [ 126.581865][ T4951] loop0: rw=2051, want=18014398509498368, limit=32768 [ 126.585430][ T4951] JFS: sb_issue_discard(00000000b5323239, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 126.588240][ T4951] blkno = 8000000000400, nblocks = 400 [ 126.590376][ T4951] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 126.590376][ T4951] [ 126.596856][ T4715] BUG: Bad page state in process syz-executor pfn:1284fa [ 126.598971][ T4715] page:00000000c55c15ea refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x1284fa [ 126.602423][ T4715] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 126.604990][ T4715] raw: 05ffc00000002006 fffffc0003a1de08 ffff80001f8575c0 0000000000000000 [ 126.607285][ T4715] raw: 0000000000000004 ffff0000da9745d0 00000000ffffffff 0000000000000000 [ 126.609576][ T4715] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 126.612469][ T4715] Modules linked in: [ 126.613593][ T4715] CPU: 0 PID: 4715 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 126.616309][ T4715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 126.619070][ T4715] Call trace: [ 126.620057][ T4715] dump_backtrace+0x0/0x43c [ 126.621288][ T4715] show_stack+0x2c/0x3c [ 126.622488][ T4715] __dump_stack+0x30/0x40 [ 126.623732][ T4715] dump_stack_lvl+0xf8/0x160 [ 126.625050][ T4715] dump_stack+0x1c/0x5c [ 126.626170][ T4715] bad_page+0x188/0x1a8 [ 126.627397][ T4715] check_free_page_bad+0xf4/0x16c [ 126.628799][ T4715] free_unref_page_prepare+0x744/0xaa0 [ 126.630281][ T4715] free_unref_page_list+0xdc/0x754 [ 126.631645][ T4715] release_pages+0x13c8/0x16e0 [ 126.633065][ T4715] __pagevec_release+0x84/0xf8 [ 126.634451][ T4715] truncate_inode_pages_range+0x29c/0x9b8 [ 126.636078][ T4715] truncate_inode_pages+0x2c/0x3c [ 126.637432][ T4715] dbUnmount+0xf4/0x168 [ 126.638553][ T4715] jfs_umount+0x1c4/0x328 [ 126.639833][ T4715] jfs_put_super+0x90/0x188 [ 126.641162][ T4715] generic_shutdown_super+0x130/0x2f0 [ 126.642729][ T4715] kill_block_super+0x70/0xdc [ 126.643999][ T4715] deactivate_locked_super+0xb8/0x13c [ 126.645540][ T4715] deactivate_super+0xf8/0x118 [ 126.646988][ T4715] cleanup_mnt+0x3a4/0x458 [ 126.648260][ T4715] __cleanup_mnt+0x20/0x30 [ 126.649486][ T4715] task_work_run+0x12c/0x1e0 [ 126.650787][ T4715] do_notify_resume+0x24b4/0x3128 [ 126.652164][ T4715] el0_svc+0xf0/0x1e0 [ 126.653320][ T4715] el0t_64_sync_handler+0xcc/0xe4 [ 126.654769][ T4715] el0t_64_sync+0x1a0/0x1a4 [ 126.890876][ T4953] loop0: detected capacity change from 0 to 32768 [ 126.960463][ T4953] ERROR: (device loop0): dbDiscardAG: -EIO [ 126.960463][ T4953] [ 126.962971][ T4953] attempt to access beyond end of device [ 126.962971][ T4953] loop0: rw=2051, want=18014398509498368, limit=32768 [ 126.966458][ T4953] JFS: sb_issue_discard(000000004575e0a0, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 126.969444][ T4953] blkno = 8000000000400, nblocks = 400 [ 126.971097][ T4953] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 126.971097][ T4953] [ 126.977498][ T4715] BUG: Bad page state in process syz-executor pfn:11c6ee [ 126.979608][ T4715] page:00000000b6e36711 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11c6ee [ 126.982859][ T4715] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 126.985554][ T4715] raw: 05ffc00000002006 fffffc000339a1c8 ffff80001f8575c0 0000000000000000 [ 126.987950][ T4715] raw: 0000000000000004 ffff0000cb86f0f8 00000000ffffffff 0000000000000000 [ 126.991509][ T4715] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 126.993591][ T4715] Modules linked in: [ 126.994659][ T4715] CPU: 0 PID: 4715 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 126.997435][ T4715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 127.000310][ T4715] Call trace: [ 127.001243][ T4715] dump_backtrace+0x0/0x43c [ 127.002473][ T4715] show_stack+0x2c/0x3c [ 127.003687][ T4715] __dump_stack+0x30/0x40 [ 127.004924][ T4715] dump_stack_lvl+0xf8/0x160 [ 127.006196][ T4715] dump_stack+0x1c/0x5c [ 127.007369][ T4715] bad_page+0x188/0x1a8 [ 127.008592][ T4715] check_free_page_bad+0xf4/0x16c [ 127.010201][ T4715] free_unref_page_prepare+0x744/0xaa0 [ 127.011736][ T4715] free_unref_page_list+0xdc/0x754 [ 127.013367][ T4715] release_pages+0x13c8/0x16e0 [ 127.014716][ T4715] __pagevec_release+0x84/0xf8 [ 127.016034][ T4715] truncate_inode_pages_range+0x29c/0x9b8 [ 127.017689][ T4715] truncate_inode_pages+0x2c/0x3c [ 127.019094][ T4715] dbUnmount+0xf4/0x168 [ 127.020253][ T4715] jfs_umount+0x1c4/0x328 [ 127.021466][ T4715] jfs_put_super+0x90/0x188 [ 127.022793][ T4715] generic_shutdown_super+0x130/0x2f0 [ 127.024444][ T4715] kill_block_super+0x70/0xdc [ 127.025783][ T4715] deactivate_locked_super+0xb8/0x13c [ 127.027352][ T4715] deactivate_super+0xf8/0x118 [ 127.028740][ T4715] cleanup_mnt+0x3a4/0x458 [ 127.030042][ T4715] __cleanup_mnt+0x20/0x30 [ 127.031354][ T4715] task_work_run+0x12c/0x1e0 [ 127.032587][ T4715] do_notify_resume+0x24b4/0x3128 [ 127.034114][ T4715] el0_svc+0xf0/0x1e0 [ 127.035240][ T4715] el0t_64_sync_handler+0xcc/0xe4 [ 127.036812][ T4715] el0t_64_sync+0x1a0/0x1a4 [ 127.279228][ T4955] loop0: detected capacity change from 0 to 32768 [ 127.341272][ T4955] ERROR: (device loop0): dbDiscardAG: -EIO [ 127.341272][ T4955] [ 127.343791][ T4955] JFS: sb_issue_discard(0000000033a0374e, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 127.346921][ T4955] blkno = 8000000000400, nblocks = 400 [ 127.348528][ T4955] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 127.348528][ T4955] [ 127.356239][ T4715] BUG: Bad page state in process syz-executor pfn:10af30 [ 127.358432][ T4715] page:000000002efbb408 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10af30 [ 127.362203][ T4715] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 127.365133][ T4715] raw: 05ffc00000002006 fffffc0003ad9e08 ffff80001f8575c0 0000000000000000 [ 127.367633][ T4715] raw: 0000000000000004 ffff0000ed111aa8 00000000ffffffff 0000000000000000 [ 127.370719][ T4715] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 127.372840][ T4715] Modules linked in: [ 127.373944][ T4715] CPU: 1 PID: 4715 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 127.376762][ T4715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 127.379662][ T4715] Call trace: [ 127.380583][ T4715] dump_backtrace+0x0/0x43c [ 127.381923][ T4715] show_stack+0x2c/0x3c [ 127.383164][ T4715] __dump_stack+0x30/0x40 [ 127.384458][ T4715] dump_stack_lvl+0xf8/0x160 [ 127.385845][ T4715] dump_stack+0x1c/0x5c [ 127.387105][ T4715] bad_page+0x188/0x1a8 [ 127.388294][ T4715] check_free_page_bad+0xf4/0x16c [ 127.389724][ T4715] free_unref_page_prepare+0x744/0xaa0 [ 127.391362][ T4715] free_unref_page_list+0xdc/0x754 [ 127.392848][ T4715] release_pages+0x13c8/0x16e0 [ 127.394222][ T4715] __pagevec_release+0x84/0xf8 [ 127.395595][ T4715] truncate_inode_pages_range+0x29c/0x9b8 [ 127.397256][ T4715] truncate_inode_pages+0x2c/0x3c [ 127.398701][ T4715] dbUnmount+0xf4/0x168 [ 127.399986][ T4715] jfs_umount+0x1c4/0x328 [ 127.401243][ T4715] jfs_put_super+0x90/0x188 [ 127.402562][ T4715] generic_shutdown_super+0x130/0x2f0 [ 127.404183][ T4715] kill_block_super+0x70/0xdc [ 127.405554][ T4715] deactivate_locked_super+0xb8/0x13c [ 127.407168][ T4715] deactivate_super+0xf8/0x118 [ 127.408600][ T4715] cleanup_mnt+0x3a4/0x458 [ 127.409865][ T4715] __cleanup_mnt+0x20/0x30 [ 127.411173][ T4715] task_work_run+0x12c/0x1e0 [ 127.412492][ T4715] do_notify_resume+0x24b4/0x3128 [ 127.413943][ T4715] el0_svc+0xf0/0x1e0 [ 127.415146][ T4715] el0t_64_sync_handler+0xcc/0xe4 [ 127.416644][ T4715] el0t_64_sync+0x1a0/0x1a4 [ 127.649153][ T4957] loop0: detected capacity change from 0 to 32768 [ 127.712461][ T4957] ERROR: (device loop0): dbDiscardAG: -EIO [ 127.712461][ T4957] [ 127.714924][ T4957] JFS: sb_issue_discard(00000000f82b58a7, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 127.717848][ T4957] blkno = 8000000000400, nblocks = 400 [ 127.719321][ T4957] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 127.719321][ T4957] [ 127.726594][ T4715] BUG: Bad page state in process syz-executor pfn:11208e [ 127.728630][ T4715] page:0000000057cbe444 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11208e [ 127.731685][ T4715] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 127.734353][ T4715] raw: 05ffc00000002006 fffffc0003a03388 ffff80001f8575c0 0000000000000000 [ 127.736785][ T4715] raw: 0000000000000004 ffff0000cd2be5d0 00000000ffffffff 0000000000000000 [ 127.739181][ T4715] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 127.741684][ T4715] Modules linked in: [ 127.742810][ T4715] CPU: 1 PID: 4715 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 127.745512][ T4715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 127.748453][ T4715] Call trace: [ 127.749376][ T4715] dump_backtrace+0x0/0x43c [ 127.750707][ T4715] show_stack+0x2c/0x3c [ 127.751937][ T4715] __dump_stack+0x30/0x40 [ 127.753131][ T4715] dump_stack_lvl+0xf8/0x160 [ 127.754518][ T4715] dump_stack+0x1c/0x5c [ 127.755720][ T4715] bad_page+0x188/0x1a8 [ 127.756944][ T4715] check_free_page_bad+0xf4/0x16c [ 127.758333][ T4715] free_unref_page_prepare+0x744/0xaa0 [ 127.759900][ T4715] free_unref_page_list+0xdc/0x754 [ 127.761344][ T4715] release_pages+0x13c8/0x16e0 [ 127.762634][ T4715] __pagevec_release+0x84/0xf8 [ 127.764069][ T4715] truncate_inode_pages_range+0x29c/0x9b8 [ 127.765721][ T4715] truncate_inode_pages+0x2c/0x3c [ 127.767102][ T4715] dbUnmount+0xf4/0x168 [ 127.768251][ T4715] jfs_umount+0x1c4/0x328 [ 127.769460][ T4715] jfs_put_super+0x90/0x188 [ 127.770717][ T4715] generic_shutdown_super+0x130/0x2f0 [ 127.772189][ T4715] kill_block_super+0x70/0xdc [ 127.773506][ T4715] deactivate_locked_super+0xb8/0x13c [ 127.775170][ T4715] deactivate_super+0xf8/0x118 [ 127.776608][ T4715] cleanup_mnt+0x3a4/0x458 [ 127.777851][ T4715] __cleanup_mnt+0x20/0x30 [ 127.779153][ T4715] task_work_run+0x12c/0x1e0 [ 127.780415][ T4715] do_notify_resume+0x24b4/0x3128 [ 127.781957][ T4715] el0_svc+0xf0/0x1e0 [ 127.783072][ T4715] el0t_64_sync_handler+0xcc/0xe4 [ 127.784482][ T4715] el0t_64_sync+0x1a0/0x1a4 [ 128.024147][ T4959] loop0: detected capacity change from 0 to 32768 [ 128.069000][ T4959] ERROR: (device loop0): dbDiscardAG: -EIO [ 128.069000][ T4959] [ 128.071377][ T4959] JFS: sb_issue_discard(000000007b7eb866, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 128.074355][ T4959] blkno = 8000000000400, nblocks = 400 [ 128.075787][ T4959] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 128.075787][ T4959] [ 128.082897][ T4715] BUG: Bad page state in process syz-executor pfn:1282ae [ 128.084833][ T4715] page:000000004805d719 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x1282ae [ 128.087797][ T4715] flags: 0x5ffc00000002004(uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 128.090303][ T4715] raw: 05ffc00000002004 fffffc0003a09bc8 ffff80001f8575c0 0000000000000000 [ 128.093080][ T4715] raw: 0000000000000004 ffff0000cee340f8 00000000ffffffff 0000000000000000 [ 128.095848][ T4715] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 128.098004][ T4715] Modules linked in: [ 128.099086][ T4715] CPU: 1 PID: 4715 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 128.101775][ T4715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 128.104627][ T4715] Call trace: [ 128.105511][ T4715] dump_backtrace+0x0/0x43c [ 128.106759][ T4715] show_stack+0x2c/0x3c [ 128.108090][ T4715] __dump_stack+0x30/0x40 [ 128.109327][ T4715] dump_stack_lvl+0xf8/0x160 [ 128.110746][ T4715] dump_stack+0x1c/0x5c [ 128.111910][ T4715] bad_page+0x188/0x1a8 [ 128.113105][ T4715] check_free_page_bad+0xf4/0x16c [ 128.114645][ T4715] free_unref_page_prepare+0x744/0xaa0 [ 128.116283][ T4715] free_unref_page_list+0xdc/0x754 [ 128.117789][ T4715] release_pages+0x13c8/0x16e0 [ 128.119224][ T4715] __pagevec_release+0x84/0xf8 [ 128.120623][ T4715] truncate_inode_pages_range+0x29c/0x9b8 [ 128.122196][ T4715] truncate_inode_pages+0x2c/0x3c [ 128.123622][ T4715] dbUnmount+0xf4/0x168 [ 128.124771][ T4715] jfs_umount+0x1c4/0x328 [ 128.126007][ T4715] jfs_put_super+0x90/0x188 [ 128.127240][ T4715] generic_shutdown_super+0x130/0x2f0 [ 128.128809][ T4715] kill_block_super+0x70/0xdc [ 128.130122][ T4715] deactivate_locked_super+0xb8/0x13c [ 128.131679][ T4715] deactivate_super+0xf8/0x118 [ 128.132993][ T4715] cleanup_mnt+0x3a4/0x458 [ 128.134242][ T4715] __cleanup_mnt+0x20/0x30 [ 128.135450][ T4715] task_work_run+0x12c/0x1e0 [ 128.136710][ T4715] do_notify_resume+0x24b4/0x3128 [ 128.138149][ T4715] el0_svc+0xf0/0x1e0 [ 128.139233][ T4715] el0t_64_sync_handler+0xcc/0xe4 [ 128.140732][ T4715] el0t_64_sync+0x1a0/0x1a4