Warning: Permanently added '10.128.10.30' (ED25519) to the list of known hosts. 1970/01/01 00:02:25 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:02:27 parsed 1 programs [ 149.580957][ T4697] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 158.297400][ T4722] chnl_net:caif_netlink_parms(): no params data found [ 158.333187][ T4722] bridge0: port 1(bridge_slave_0) entered blocking state [ 158.335352][ T4722] bridge0: port 1(bridge_slave_0) entered disabled state [ 158.338675][ T4722] device bridge_slave_0 entered promiscuous mode [ 158.346253][ T4722] bridge0: port 2(bridge_slave_1) entered blocking state [ 158.348547][ T4722] bridge0: port 2(bridge_slave_1) entered disabled state [ 158.351359][ T4722] device bridge_slave_1 entered promiscuous mode [ 158.368079][ T4722] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 158.372712][ T4722] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 158.388895][ T4722] team0: Port device team_slave_0 added [ 158.394016][ T4722] team0: Port device team_slave_1 added [ 158.411864][ T4722] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 158.413871][ T4722] 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. [ 158.421394][ T4722] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 158.425835][ T4722] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 158.427963][ T4722] 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. [ 158.435339][ T4722] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 158.519830][ T4722] device hsr_slave_0 entered promiscuous mode [ 158.577998][ T4722] device hsr_slave_1 entered promiscuous mode [ 159.484274][ T4722] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 159.510046][ T4722] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 159.549561][ T4722] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 159.590641][ T4722] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 159.726714][ T4722] 8021q: adding VLAN 0 to HW filter on device bond0 [ 159.735428][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 159.741112][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 159.751869][ T4722] 8021q: adding VLAN 0 to HW filter on device team0 [ 159.772544][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 159.775679][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 159.779769][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.781834][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 159.795461][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 159.798299][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 159.801345][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 159.804141][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.806183][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 159.811360][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 159.831065][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 159.834249][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 159.841624][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 159.844625][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 159.849673][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 159.860155][ T4722] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 159.863100][ T4722] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 159.867055][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 159.872166][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 159.875269][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 159.879452][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 159.882419][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 159.894469][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 160.017316][ T4722] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 160.040002][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 160.042334][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 160.070009][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 160.073237][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 160.095515][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 160.104466][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 160.109372][ T4722] device veth0_vlan entered promiscuous mode [ 160.115795][ T4722] device veth1_vlan entered promiscuous mode [ 160.119656][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 160.128470][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 160.131650][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 160.162225][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 160.164943][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 160.169678][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 160.174898][ T4722] device veth0_macvtap entered promiscuous mode [ 160.190765][ T4722] device veth1_macvtap entered promiscuous mode [ 160.202341][ T4722] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 160.204715][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 160.210096][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 160.212810][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 160.215725][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 160.221580][ T4722] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 160.224593][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 160.228244][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 160.238450][ T4722] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 160.240950][ T4722] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 160.243353][ T4722] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 160.245896][ T4722] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 160.923426][ T1613] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 161.387301][ T303] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 161.390176][ T303] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 161.396183][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 161.425227][ T153] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 161.429289][ T153] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 161.432624][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:02:42 executed programs: 0 [ 162.455227][ T4936] chnl_net:caif_netlink_parms(): no params data found [ 162.495484][ T4936] bridge0: port 1(bridge_slave_0) entered blocking state [ 162.500375][ T4936] bridge0: port 1(bridge_slave_0) entered disabled state [ 162.503329][ T4936] device bridge_slave_0 entered promiscuous mode [ 162.516730][ T4936] bridge0: port 2(bridge_slave_1) entered blocking state [ 162.521500][ T4936] bridge0: port 2(bridge_slave_1) entered disabled state [ 162.524287][ T4936] device bridge_slave_1 entered promiscuous mode [ 162.548515][ T4936] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 162.553544][ T4936] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 162.573971][ T4936] team0: Port device team_slave_0 added [ 162.580577][ T4936] team0: Port device team_slave_1 added [ 162.602737][ T4936] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 162.604753][ T4936] 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. [ 162.612414][ T4936] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 162.616933][ T4936] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 162.619079][ T4936] 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. [ 162.626387][ T4936] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 162.690165][ T4936] device hsr_slave_0 entered promiscuous mode [ 162.728149][ T4936] device hsr_slave_1 entered promiscuous mode [ 162.767776][ T4936] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 162.769927][ T4936] Cannot create hsr debugfs directory [ 163.128510][ T1613] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 164.437781][ T13] Bluetooth: hci0: command 0x0409 tx timeout [ 165.893809][ T1613] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 165.985593][ T1613] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 166.508006][ T4314] Bluetooth: hci0: command 0x041b tx timeout [ 166.956224][ T4936] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 167.009899][ T4936] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 167.050670][ T4936] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 167.090706][ T4936] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 167.183423][ T4936] 8021q: adding VLAN 0 to HW filter on device bond0 [ 167.212215][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 167.214942][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 167.220565][ T4936] 8021q: adding VLAN 0 to HW filter on device team0 [ 167.230667][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 167.233693][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 167.236379][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 167.238344][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 167.241247][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 167.244232][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 167.246932][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 167.248962][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 167.252254][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 167.257301][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 167.263976][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 167.271566][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 167.274978][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 167.280262][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 167.285893][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 167.289866][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 167.295528][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 167.298702][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 167.304229][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 167.307198][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 167.313974][ T4936] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 167.401900][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 167.404220][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 167.408766][ T4936] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 167.441878][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 167.444867][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 167.459739][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 167.462569][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 167.465620][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 167.475537][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 167.484265][ T4936] device veth0_vlan entered promiscuous mode [ 167.498619][ T4936] device veth1_vlan entered promiscuous mode [ 167.515906][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 167.519798][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 167.522509][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 167.525406][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 167.545974][ T4936] device veth0_macvtap entered promiscuous mode [ 167.551903][ T4936] device veth1_macvtap entered promiscuous mode [ 167.564325][ T4936] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 167.567294][ T4936] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 167.571792][ T4936] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 167.573946][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 167.576841][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 167.581490][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 167.584679][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 167.591326][ T4936] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 167.594344][ T4936] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 167.599268][ T4936] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 167.602646][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 167.605574][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 167.611800][ T4936] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 167.614304][ T4936] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 167.616728][ T4936] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 167.620359][ T4936] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 167.666597][ T303] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 167.672191][ T303] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 167.676034][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 167.690225][ T153] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 167.692691][ T153] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 167.695840][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:02:47 executed programs: 2 [ 167.956029][ T5175] loop0: detected capacity change from 0 to 32768 [ 167.968158][ T5175] ======================================================= [ 167.968158][ T5175] WARNING: The mand mount option has been deprecated and [ 167.968158][ T5175] and is ignored by this kernel. Remove the mand [ 167.968158][ T5175] option from the mount to silence this warning. [ 167.968158][ T5175] ======================================================= [ 167.992139][ T5175] ERROR: (device loop0): dbDiscardAG: -EIO [ 167.992139][ T5175] [ 167.994741][ T5175] attempt to access beyond end of device [ 167.994741][ T5175] loop0: rw=2051, want=18014398509498368, limit=32768 [ 168.000050][ T5175] JFS: sb_issue_discard(00000000cf48c03f, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 168.003309][ T5175] blkno = 8000000000400, nblocks = 400 [ 168.004902][ T5175] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 168.004902][ T5175] [ 168.014836][ T4936] BUG: Bad page state in process syz-executor pfn:109cfe [ 168.017055][ T4936] page:00000000c6354810 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x109cfe [ 168.022012][ T4936] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 168.024852][ T4936] raw: 05ffc00000002006 fffffc0003b319c8 ffff80001f5e75c0 0000000000000000 [ 168.027273][ T4936] raw: 0000000000000004 ffff0000dbfc29b0 00000000ffffffff 0000000000000000 [ 168.031941][ T4936] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 168.034090][ T4936] Modules linked in: [ 168.035243][ T4936] CPU: 1 PID: 4936 Comm: syz-executor Not tainted 5.15.188-syzkaller #0 [ 168.037700][ T4936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 168.040529][ T4936] Call trace: [ 168.041403][ T4936] dump_backtrace+0x0/0x43c [ 168.042684][ T4936] show_stack+0x2c/0x3c [ 168.043884][ T4936] __dump_stack+0x30/0x40 [ 168.045082][ T4936] dump_stack_lvl+0xf8/0x160 [ 168.046385][ T4936] dump_stack+0x1c/0x5c [ 168.047504][ T4936] bad_page+0x188/0x1a8 [ 168.048661][ T4936] check_free_page_bad+0xf4/0x16c [ 168.050066][ T4936] free_unref_page_prepare+0x744/0xaa0 [ 168.051620][ T4936] free_unref_page_list+0xdc/0x754 [ 168.053089][ T4936] release_pages+0x13c8/0x16e0 [ 168.054581][ T4936] __pagevec_release+0x84/0xf8 [ 168.055971][ T4936] truncate_inode_pages_range+0x29c/0x9b8 [ 168.057630][ T4936] truncate_inode_pages+0x2c/0x3c [ 168.059004][ T4936] dbUnmount+0xf4/0x168 [ 168.060225][ T4936] jfs_umount+0x1c4/0x328 [ 168.061541][ T4936] jfs_put_super+0x90/0x188 [ 168.062853][ T4936] generic_shutdown_super+0x130/0x2f0 [ 168.064327][ T4936] kill_block_super+0x70/0xdc [ 168.065636][ T4936] deactivate_locked_super+0xb8/0x13c [ 168.067137][ T4936] deactivate_super+0xf8/0x118 [ 168.068486][ T4936] cleanup_mnt+0x3a4/0x458 [ 168.069762][ T4936] __cleanup_mnt+0x20/0x30 [ 168.071045][ T4936] task_work_run+0x12c/0x1e0 [ 168.072422][ T4936] do_notify_resume+0x24b4/0x3128 [ 168.073864][ T4936] el0_svc+0xf0/0x1e0 [ 168.074972][ T4936] el0t_64_sync_handler+0xcc/0xe4 [ 168.076355][ T4936] el0t_64_sync+0x1a0/0x1a4 [ 168.082926][ T4936] Disabling lock debugging due to kernel taint [ 168.333397][ T5177] loop0: detected capacity change from 0 to 32768 [ 168.350907][ T5177] ERROR: (device loop0): dbDiscardAG: -EIO [ 168.350907][ T5177] [ 168.353446][ T5177] attempt to access beyond end of device [ 168.353446][ T5177] loop0: rw=2051, want=18014398509498368, limit=32768 [ 168.356860][ T5177] JFS: sb_issue_discard(00000000e191da55, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 168.360713][ T5177] blkno = 8000000000400, nblocks = 400 [ 168.362333][ T5177] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 168.362333][ T5177] [ 168.369531][ T4936] BUG: Bad page state in process syz-executor pfn:1078ef [ 168.371629][ T4936] page:000000007ebd7d38 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x1078ef [ 168.375178][ T4936] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 168.378324][ T4936] raw: 05ffc00000002006 fffffc0003564548 ffff80001f5e75c0 0000000000000000 [ 168.380659][ T4936] raw: 0000000000000004 ffff0000c81a64d8 00000000ffffffff 0000000000000000 [ 168.382994][ T4936] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 168.385038][ T4936] Modules linked in: [ 168.386107][ T4936] CPU: 1 PID: 4936 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 168.388741][ T4936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 168.391523][ T4936] Call trace: [ 168.392424][ T4936] dump_backtrace+0x0/0x43c [ 168.393687][ T4936] show_stack+0x2c/0x3c [ 168.394946][ T4936] __dump_stack+0x30/0x40 [ 168.396196][ T4936] dump_stack_lvl+0xf8/0x160 [ 168.397486][ T4936] dump_stack+0x1c/0x5c [ 168.398696][ T4936] bad_page+0x188/0x1a8 [ 168.399850][ T4936] check_free_page_bad+0xf4/0x16c [ 168.401237][ T4936] free_unref_page_prepare+0x744/0xaa0 [ 168.402722][ T4936] free_unref_page_list+0xdc/0x754 [ 168.404244][ T4936] release_pages+0x13c8/0x16e0 [ 168.405575][ T4936] __pagevec_release+0x84/0xf8 [ 168.406980][ T4936] truncate_inode_pages_range+0x29c/0x9b8 [ 168.408701][ T4936] truncate_inode_pages+0x2c/0x3c [ 168.410159][ T4936] dbUnmount+0xf4/0x168 [ 168.411355][ T4936] jfs_umount+0x1c4/0x328 [ 168.412600][ T4936] jfs_put_super+0x90/0x188 [ 168.413957][ T4936] generic_shutdown_super+0x130/0x2f0 [ 168.415510][ T4936] kill_block_super+0x70/0xdc [ 168.416909][ T4936] deactivate_locked_super+0xb8/0x13c [ 168.418490][ T4936] deactivate_super+0xf8/0x118 [ 168.419794][ T4936] cleanup_mnt+0x3a4/0x458 [ 168.421071][ T4936] __cleanup_mnt+0x20/0x30 [ 168.422355][ T4936] task_work_run+0x12c/0x1e0 [ 168.423612][ T4936] do_notify_resume+0x24b4/0x3128 [ 168.425023][ T4936] el0_svc+0xf0/0x1e0 [ 168.426107][ T4936] el0t_64_sync_handler+0xcc/0xe4 [ 168.427474][ T4936] el0t_64_sync+0x1a0/0x1a4 [ 168.588369][ T4412] Bluetooth: hci0: command 0x040f tx timeout [ 168.658480][ T5179] loop0: detected capacity change from 0 to 32768 [ 168.676794][ T5179] ERROR: (device loop0): dbDiscardAG: -EIO [ 168.676794][ T5179] [ 168.681661][ T5179] attempt to access beyond end of device [ 168.681661][ T5179] loop0: rw=2051, want=18014398509498368, limit=32768 [ 168.685233][ T5179] JFS: sb_issue_discard(0000000033b25381, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 168.689360][ T5179] blkno = 8000000000400, nblocks = 400 [ 168.690913][ T5179] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 168.690913][ T5179] [ 168.713803][ T4936] BUG: Bad page state in process syz-executor pfn:111920 [ 168.715806][ T4936] page:0000000010f6aab7 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x111920 [ 168.718980][ T4936] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 168.721829][ T4936] raw: 05ffc00000002006 fffffc0003208848 ffff80001f5e75c0 0000000000000000 [ 168.726176][ T4936] raw: 0000000000000004 ffff0000c856f9b0 00000000ffffffff 0000000000000000 [ 168.729324][ T4936] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 168.731383][ T4936] Modules linked in: [ 168.732454][ T4936] CPU: 1 PID: 4936 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 168.735060][ T4936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 168.738008][ T4936] Call trace: [ 168.738953][ T4936] dump_backtrace+0x0/0x43c [ 168.740260][ T4936] show_stack+0x2c/0x3c [ 168.741414][ T4936] __dump_stack+0x30/0x40 [ 168.742709][ T4936] dump_stack_lvl+0xf8/0x160 [ 168.744083][ T4936] dump_stack+0x1c/0x5c [ 168.745338][ T4936] bad_page+0x188/0x1a8 [ 168.746527][ T4936] check_free_page_bad+0xf4/0x16c [ 168.747891][ T4936] free_unref_page_prepare+0x744/0xaa0 [ 168.749462][ T4936] free_unref_page_list+0xdc/0x754 [ 168.750860][ T4936] release_pages+0x13c8/0x16e0 [ 168.752194][ T4936] __pagevec_release+0x84/0xf8 [ 168.753508][ T4936] truncate_inode_pages_range+0x29c/0x9b8 [ 168.755032][ T4936] truncate_inode_pages+0x2c/0x3c [ 168.756476][ T4936] dbUnmount+0xf4/0x168 [ 168.757644][ T4936] jfs_umount+0x1c4/0x328 [ 168.758836][ T4936] jfs_put_super+0x90/0x188 [ 168.760128][ T4936] generic_shutdown_super+0x130/0x2f0 [ 168.761727][ T4936] kill_block_super+0x70/0xdc [ 168.763030][ T4936] deactivate_locked_super+0xb8/0x13c [ 168.764486][ T4936] deactivate_super+0xf8/0x118 [ 168.765816][ T4936] cleanup_mnt+0x3a4/0x458 [ 168.767169][ T4936] __cleanup_mnt+0x20/0x30 [ 168.768439][ T4936] task_work_run+0x12c/0x1e0 [ 168.769752][ T4936] do_notify_resume+0x24b4/0x3128 [ 168.771175][ T4936] el0_svc+0xf0/0x1e0 [ 168.772309][ T4936] el0t_64_sync_handler+0xcc/0xe4 [ 168.773722][ T4936] el0t_64_sync+0x1a0/0x1a4 [ 168.902337][ T1613] device hsr_slave_0 left promiscuous mode [ 168.948210][ T1613] device hsr_slave_1 left promiscuous mode [ 169.006176][ T5181] loop0: detected capacity change from 0 to 32768 [ 169.038158][ T1613] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 169.040261][ T1613] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 169.042731][ T1613] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 169.044800][ T1613] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 169.047329][ T1613] device bridge_slave_1 left promiscuous mode [ 169.049292][ T1613] bridge0: port 2(bridge_slave_1) entered disabled state [ 169.063540][ T5181] ERROR: (device loop0): dbDiscardAG: -EIO [ 169.063540][ T5181] [ 169.065836][ T5181] attempt to access beyond end of device [ 169.065836][ T5181] loop0: rw=2051, want=18014398509498368, limit=32768 [ 169.069757][ T5181] JFS: sb_issue_discard(00000000df25e569, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 169.072602][ T5181] blkno = 8000000000400, nblocks = 400 [ 169.074108][ T5181] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 169.074108][ T5181] [ 169.082866][ T4936] BUG: Bad page state in process syz-executor pfn:1117dd [ 169.084904][ T4936] page:00000000d2099527 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x1117dd [ 169.088513][ T4936] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 169.091365][ T4936] raw: 05ffc00000002006 fffffc00033ec648 ffff80001f5e75c0 0000000000000000 [ 169.093739][ T4936] raw: 0000000000000004 ffff0000c80ac000 00000000ffffffff 0000000000000000 [ 169.096177][ T4936] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 169.099141][ T4936] Modules linked in: [ 169.100344][ T4936] CPU: 0 PID: 4936 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 169.100637][ T1613] device bridge_slave_0 left promiscuous mode [ 169.103026][ T4936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 169.104888][ T1613] bridge0: port 1(bridge_slave_0) entered disabled state [ 169.107688][ T4936] Call trace: [ 169.107696][ T4936] dump_backtrace+0x0/0x43c [ 169.107712][ T4936] show_stack+0x2c/0x3c [ 169.107719][ T4936] __dump_stack+0x30/0x40 [ 169.107734][ T4936] dump_stack_lvl+0xf8/0x160 [ 169.107743][ T4936] dump_stack+0x1c/0x5c [ 169.116795][ T4936] bad_page+0x188/0x1a8 [ 169.118031][ T4936] check_free_page_bad+0xf4/0x16c [ 169.119472][ T4936] free_unref_page_prepare+0x744/0xaa0 [ 169.120986][ T4936] free_unref_page_list+0xdc/0x754 [ 169.122481][ T4936] release_pages+0x13c8/0x16e0 [ 169.123788][ T4936] __pagevec_release+0x84/0xf8 [ 169.125091][ T4936] truncate_inode_pages_range+0x29c/0x9b8 [ 169.126732][ T4936] truncate_inode_pages+0x2c/0x3c [ 169.128158][ T4936] dbUnmount+0xf4/0x168 [ 169.129396][ T4936] jfs_umount+0x1c4/0x328 [ 169.130557][ T4936] jfs_put_super+0x90/0x188 [ 169.131815][ T4936] generic_shutdown_super+0x130/0x2f0 [ 169.133365][ T4936] kill_block_super+0x70/0xdc [ 169.134755][ T4936] deactivate_locked_super+0xb8/0x13c [ 169.136308][ T4936] deactivate_super+0xf8/0x118 [ 169.137645][ T4936] cleanup_mnt+0x3a4/0x458 [ 169.138953][ T4936] __cleanup_mnt+0x20/0x30 [ 169.140182][ T4936] task_work_run+0x12c/0x1e0 [ 169.141475][ T4936] do_notify_resume+0x24b4/0x3128 [ 169.142925][ T4936] el0_svc+0xf0/0x1e0 [ 169.144106][ T4936] el0t_64_sync_handler+0xcc/0xe4 [ 169.145673][ T4936] el0t_64_sync+0x1a0/0x1a4 [ 169.227962][ T1613] device veth1_macvtap left promiscuous mode [ 169.229830][ T1613] device veth0_macvtap left promiscuous mode [ 169.231637][ T1613] device veth1_vlan left promiscuous mode [ 169.233311][ T1613] device veth0_vlan left promiscuous mode [ 169.395158][ T5183] loop0: detected capacity change from 0 to 32768 [ 169.418788][ T1613] team0 (unregistering): Port device team_slave_1 removed [ 169.426894][ T1613] team0 (unregistering): Port device team_slave_0 removed [ 169.432983][ T5183] ERROR: (device loop0): dbDiscardAG: -EIO [ 169.432983][ T5183] [ 169.435775][ T1613] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 169.440058][ T5183] attempt to access beyond end of device [ 169.440058][ T5183] loop0: rw=2051, want=18014398509498368, limit=32768 [ 169.443587][ T5183] JFS: sb_issue_discard(00000000fc343635, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 169.446542][ T5183] blkno = 8000000000400, nblocks = 400 [ 169.448627][ T5183] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 169.448627][ T5183] [ 169.455515][ T4936] BUG: Bad page state in process syz-executor pfn:1090e0 [ 169.457501][ T4936] page:00000000fe33bfc2 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x1090e0 [ 169.462016][ T4936] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 169.464816][ T4936] raw: 05ffc00000002006 fffffc0003180608 ffff80001f5e75c0 0000000000000000 [ 169.467223][ T4936] raw: 0000000000000004 ffff0000c80acaa8 00000000ffffffff 0000000000000000 [ 169.470276][ T4936] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 169.472352][ T4936] Modules linked in: [ 169.473383][ T4936] CPU: 1 PID: 4936 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 169.476108][ T4936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 169.478819][ T4936] Call trace: [ 169.479735][ T4936] dump_backtrace+0x0/0x43c [ 169.481041][ T4936] show_stack+0x2c/0x3c [ 169.482204][ T4936] __dump_stack+0x30/0x40 [ 169.483445][ T4936] dump_stack_lvl+0xf8/0x160 [ 169.484753][ T4936] dump_stack+0x1c/0x5c [ 169.485896][ T4936] bad_page+0x188/0x1a8 [ 169.487115][ T4936] check_free_page_bad+0xf4/0x16c [ 169.488479][ T4936] free_unref_page_prepare+0x744/0xaa0 [ 169.490068][ T4936] free_unref_page_list+0xdc/0x754 [ 169.491563][ T4936] release_pages+0x13c8/0x16e0 [ 169.492912][ T4936] __pagevec_release+0x84/0xf8 [ 169.494280][ T4936] truncate_inode_pages_range+0x29c/0x9b8 [ 169.495969][ T4936] truncate_inode_pages+0x2c/0x3c [ 169.497432][ T4936] dbUnmount+0xf4/0x168 [ 169.498633][ T4936] jfs_umount+0x1c4/0x328 [ 169.499882][ T4936] jfs_put_super+0x90/0x188 [ 169.501076][ T4936] generic_shutdown_super+0x130/0x2f0 [ 169.502617][ T4936] kill_block_super+0x70/0xdc [ 169.503917][ T4936] deactivate_locked_super+0xb8/0x13c [ 169.505413][ T4936] deactivate_super+0xf8/0x118 [ 169.506696][ T4936] cleanup_mnt+0x3a4/0x458 [ 169.507962][ T4936] __cleanup_mnt+0x20/0x30 [ 169.509155][ T4936] task_work_run+0x12c/0x1e0 [ 169.510441][ T4936] do_notify_resume+0x24b4/0x3128 [ 169.511902][ T4936] el0_svc+0xf0/0x1e0 [ 169.512976][ T4936] el0t_64_sync_handler+0xcc/0xe4 [ 169.514299][ T4936] el0t_64_sync+0x1a0/0x1a4 [ 169.523132][ T1613] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 169.684097][ T1613] bond0 (unregistering): Released all slaves [ 169.750398][ T5185] loop0: detected capacity change from 0 to 32768 [ 169.801013][ T5185] ERROR: (device loop0): dbDiscardAG: -EIO [ 169.801013][ T5185] [ 169.803284][ T5185] attempt to access beyond end of device [ 169.803284][ T5185] loop0: rw=2051, want=18014398509498368, limit=32768 [ 169.806629][ T5185] JFS: sb_issue_discard(00000000873692d6, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 169.814225][ T5185] blkno = 8000000000400, nblocks = 400 [ 169.815769][ T5185] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 169.815769][ T5185] [ 169.825790][ T4936] BUG: Bad page state in process syz-executor pfn:10a539 [ 169.827973][ T4936] page:00000000277c6b65 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10a539 [ 169.831021][ T4936] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 169.833750][ T4936] raw: 05ffc00000002006 fffffc0003612a48 ffff80001f5e75c0 0000000000000000 [ 169.836138][ T4936] raw: 0000000000000004 ffff0000d12af5d0 00000000ffffffff 0000000000000000 [ 169.840103][ T4936] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 169.842155][ T4936] Modules linked in: [ 169.843269][ T4936] CPU: 1 PID: 4936 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 169.845980][ T4936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 169.848726][ T4936] Call trace: [ 169.849622][ T4936] dump_backtrace+0x0/0x43c [ 169.850828][ T4936] show_stack+0x2c/0x3c [ 169.852013][ T4936] __dump_stack+0x30/0x40 [ 169.853218][ T4936] dump_stack_lvl+0xf8/0x160 [ 169.854610][ T4936] dump_stack+0x1c/0x5c [ 169.855786][ T4936] bad_page+0x188/0x1a8 [ 169.856952][ T4936] check_free_page_bad+0xf4/0x16c [ 169.858392][ T4936] free_unref_page_prepare+0x744/0xaa0 [ 169.860012][ T4936] free_unref_page_list+0xdc/0x754 [ 169.861403][ T4936] release_pages+0x13c8/0x16e0 [ 169.862724][ T4936] __pagevec_release+0x84/0xf8 [ 169.864113][ T4936] truncate_inode_pages_range+0x29c/0x9b8 [ 169.865762][ T4936] truncate_inode_pages+0x2c/0x3c [ 169.867175][ T4936] dbUnmount+0xf4/0x168 [ 169.868333][ T4936] jfs_umount+0x1c4/0x328 [ 169.869572][ T4936] jfs_put_super+0x90/0x188 [ 169.870918][ T4936] generic_shutdown_super+0x130/0x2f0 [ 169.872508][ T4936] kill_block_super+0x70/0xdc [ 169.873935][ T4936] deactivate_locked_super+0xb8/0x13c [ 169.875432][ T4936] deactivate_super+0xf8/0x118 [ 169.876784][ T4936] cleanup_mnt+0x3a4/0x458 [ 169.878068][ T4936] __cleanup_mnt+0x20/0x30 [ 169.879324][ T4936] task_work_run+0x12c/0x1e0 [ 169.880624][ T4936] do_notify_resume+0x24b4/0x3128 [ 169.882043][ T4936] el0_svc+0xf0/0x1e0 [ 169.883172][ T4936] el0t_64_sync_handler+0xcc/0xe4 [ 169.884556][ T4936] el0t_64_sync+0x1a0/0x1a4 [ 170.056328][ T5187] loop0: detected capacity change from 0 to 32768 [ 170.070259][ T5187] ERROR: (device loop0): dbDiscardAG: -EIO [ 170.070259][ T5187] [ 170.072650][ T5187] attempt to access beyond end of device [ 170.072650][ T5187] loop0: rw=2051, want=18014398509498368, limit=32768 [ 170.076148][ T5187] JFS: sb_issue_discard(00000000452276dd, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 170.079594][ T5187] blkno = 8000000000400, nblocks = 400 [ 170.081167][ T5187] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 170.081167][ T5187] [ 170.087469][ T4936] BUG: Bad page state in process syz-executor pfn:10a79a [ 170.090388][ T4936] page:0000000050d4b476 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10a79a [ 170.093270][ T4936] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 170.095906][ T4936] raw: 05ffc00000002006 fffffc0003485f48 ffff80001f5e75c0 0000000000000000 [ 170.098694][ T4936] raw: 0000000000000004 ffff0000c7f644d8 00000000ffffffff 0000000000000000 [ 170.101155][ T4936] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 170.103100][ T4936] Modules linked in: [ 170.104256][ T4936] CPU: 0 PID: 4936 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 170.106783][ T4936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 170.109608][ T4936] Call trace: [ 170.110576][ T4936] dump_backtrace+0x0/0x43c [ 170.111779][ T4936] show_stack+0x2c/0x3c [ 170.112921][ T4936] __dump_stack+0x30/0x40 [ 170.114135][ T4936] dump_stack_lvl+0xf8/0x160 [ 170.115459][ T4936] dump_stack+0x1c/0x5c [ 170.116622][ T4936] bad_page+0x188/0x1a8 [ 170.117740][ T4936] check_free_page_bad+0xf4/0x16c [ 170.119170][ T4936] free_unref_page_prepare+0x744/0xaa0 [ 170.120729][ T4936] free_unref_page_list+0xdc/0x754 [ 170.122236][ T4936] release_pages+0x13c8/0x16e0 [ 170.123532][ T4936] __pagevec_release+0x84/0xf8 [ 170.124894][ T4936] truncate_inode_pages_range+0x29c/0x9b8 [ 170.126465][ T4936] truncate_inode_pages+0x2c/0x3c [ 170.127940][ T4936] dbUnmount+0xf4/0x168 [ 170.129117][ T4936] jfs_umount+0x1c4/0x328 [ 170.130398][ T4936] jfs_put_super+0x90/0x188 [ 170.131755][ T4936] generic_shutdown_super+0x130/0x2f0 [ 170.133287][ T4936] kill_block_super+0x70/0xdc [ 170.134590][ T4936] deactivate_locked_super+0xb8/0x13c [ 170.136130][ T4936] deactivate_super+0xf8/0x118 [ 170.137435][ T4936] cleanup_mnt+0x3a4/0x458 [ 170.138698][ T4936] __cleanup_mnt+0x20/0x30 [ 170.140014][ T4936] task_work_run+0x12c/0x1e0 [ 170.141308][ T4936] do_notify_resume+0x24b4/0x3128 [ 170.142839][ T4936] el0_svc+0xf0/0x1e0 [ 170.143928][ T4936] el0t_64_sync_handler+0xcc/0xe4 [ 170.145413][ T4936] el0t_64_sync+0x1a0/0x1a4 [ 170.367860][ T5189] loop0: detected capacity change from 0 to 32768 [ 170.417009][ T5189] ERROR: (device loop0): dbDiscardAG: -EIO [ 170.417009][ T5189] [ 170.419619][ T5189] attempt to access beyond end of device [ 170.419619][ T5189] loop0: rw=2051, want=18014398509498368, limit=32768 [ 170.423154][ T5189] JFS: sb_issue_discard(0000000068060cc9, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 170.426005][ T5189] blkno = 8000000000400, nblocks = 400 [ 170.427535][ T5189] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 170.427535][ T5189] [ 170.436071][ T4936] BUG: Bad page state in process syz-executor pfn:111389 [ 170.439818][ T4936] page:000000006d12b0ca refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x111389 [ 170.448597][ T4936] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 170.451582][ T4936] raw: 05ffc00000002006 fffffc00034865c8 ffff80001f5e75c0 0000000000000000 [ 170.454002][ T4936] raw: 0000000000000004 ffff0000dca7b000 00000000ffffffff 0000000000000000 [ 170.456392][ T4936] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 170.460516][ T4936] Modules linked in: [ 170.461669][ T4936] CPU: 1 PID: 4936 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 170.464431][ T4936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 170.467256][ T4936] Call trace: [ 170.468170][ T4936] dump_backtrace+0x0/0x43c [ 170.469402][ T4936] show_stack+0x2c/0x3c [ 170.470533][ T4936] __dump_stack+0x30/0x40 [ 170.471782][ T4936] dump_stack_lvl+0xf8/0x160 [ 170.473239][ T4936] dump_stack+0x1c/0x5c [ 170.474410][ T4936] bad_page+0x188/0x1a8 [ 170.475598][ T4936] check_free_page_bad+0xf4/0x16c [ 170.477042][ T4936] free_unref_page_prepare+0x744/0xaa0 [ 170.478583][ T4936] free_unref_page_list+0xdc/0x754 [ 170.479995][ T4936] release_pages+0x13c8/0x16e0 [ 170.481295][ T4936] __pagevec_release+0x84/0xf8 [ 170.482646][ T4936] truncate_inode_pages_range+0x29c/0x9b8 [ 170.484240][ T4936] truncate_inode_pages+0x2c/0x3c [ 170.485636][ T4936] dbUnmount+0xf4/0x168 [ 170.486903][ T4936] jfs_umount+0x1c4/0x328 [ 170.488152][ T4936] jfs_put_super+0x90/0x188 [ 170.489446][ T4936] generic_shutdown_super+0x130/0x2f0 [ 170.490901][ T4936] kill_block_super+0x70/0xdc [ 170.492203][ T4936] deactivate_locked_super+0xb8/0x13c [ 170.493648][ T4936] deactivate_super+0xf8/0x118 [ 170.495019][ T4936] cleanup_mnt+0x3a4/0x458 [ 170.496313][ T4936] __cleanup_mnt+0x20/0x30 [ 170.497576][ T4936] task_work_run+0x12c/0x1e0 [ 170.498808][ T4936] do_notify_resume+0x24b4/0x3128 [ 170.500211][ T4936] el0_svc+0xf0/0x1e0 [ 170.501328][ T4936] el0t_64_sync_handler+0xcc/0xe4 [ 170.502727][ T4936] el0t_64_sync+0x1a0/0x1a4 [ 170.667885][ T4412] Bluetooth: hci0: command 0x0419 tx timeout [ 170.745292][ T5191] loop0: detected capacity change from 0 to 32768 [ 170.790887][ T5191] ERROR: (device loop0): dbDiscardAG: -EIO [ 170.790887][ T5191] [ 170.793257][ T5191] attempt to access beyond end of device [ 170.793257][ T5191] loop0: rw=2051, want=18014398509498368, limit=32768 [ 170.796754][ T5191] JFS: sb_issue_discard(00000000e6c8ea9d, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 170.800113][ T5191] blkno = 8000000000400, nblocks = 400 [ 170.801639][ T5191] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 170.801639][ T5191] [ 170.808361][ T4936] BUG: Bad page state in process syz-executor pfn:113c80 [ 170.810450][ T4936] page:000000004a7c729a refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x113c80 [ 170.813336][ T4936] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 170.816001][ T4936] raw: 05ffc00000002006 fffffc00034814c8 ffff80001f5e75c0 0000000000000000 [ 170.818543][ T4936] raw: 0000000000000004 ffff0000dca7baa8 00000000ffffffff 0000000000000000 [ 170.820920][ T4936] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 170.822878][ T4936] Modules linked in: [ 170.823982][ T4936] CPU: 1 PID: 4936 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 170.826683][ T4936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 170.829446][ T4936] Call trace: [ 170.830314][ T4936] dump_backtrace+0x0/0x43c [ 170.831631][ T4936] show_stack+0x2c/0x3c [ 170.832812][ T4936] __dump_stack+0x30/0x40 [ 170.834030][ T4936] dump_stack_lvl+0xf8/0x160 [ 170.835355][ T4936] dump_stack+0x1c/0x5c [ 170.836548][ T4936] bad_page+0x188/0x1a8 [ 170.837674][ T4936] check_free_page_bad+0xf4/0x16c [ 170.839070][ T4936] free_unref_page_prepare+0x744/0xaa0 [ 170.840605][ T4936] free_unref_page_list+0xdc/0x754 [ 170.842041][ T4936] release_pages+0x13c8/0x16e0 [ 170.843312][ T4936] __pagevec_release+0x84/0xf8 [ 170.844663][ T4936] truncate_inode_pages_range+0x29c/0x9b8 [ 170.846239][ T4936] truncate_inode_pages+0x2c/0x3c [ 170.847696][ T4936] dbUnmount+0xf4/0x168 [ 170.848825][ T4936] jfs_umount+0x1c4/0x328 [ 170.850041][ T4936] jfs_put_super+0x90/0x188 [ 170.851278][ T4936] generic_shutdown_super+0x130/0x2f0 [ 170.852790][ T4936] kill_block_super+0x70/0xdc [ 170.854196][ T4936] deactivate_locked_super+0xb8/0x13c [ 170.855664][ T4936] deactivate_super+0xf8/0x118 [ 170.856892][ T4936] cleanup_mnt+0x3a4/0x458 [ 170.858118][ T4936] __cleanup_mnt+0x20/0x30 [ 170.859438][ T4936] task_work_run+0x12c/0x1e0 [ 170.860749][ T4936] do_notify_resume+0x24b4/0x3128 [ 170.862180][ T4936] el0_svc+0xf0/0x1e0 [ 170.863329][ T4936] el0t_64_sync_handler+0xcc/0xe4 [ 170.864685][ T4936] el0t_64_sync+0x1a0/0x1a4 [ 171.102388][ T5193] loop0: detected capacity change from 0 to 32768 [ 171.142387][ T5193] ERROR: (device loop0): dbDiscardAG: -EIO [ 171.142387][ T5193] [ 171.144772][ T5193] attempt to access beyond end of device [ 171.144772][ T5193] loop0: rw=2051, want=18014398509498368, limit=32768 [ 171.149054][ T5193] JFS: sb_issue_discard(00000000dd210b26, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 171.151932][ T5193] blkno = 8000000000400, nblocks = 400 [ 171.153447][ T5193] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 171.153447][ T5193] [ 171.161386][ T4936] BUG: Bad page state in process syz-executor pfn:107d37 [ 171.163458][ T4936] page:00000000b45583c5 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x107d37 [ 171.166288][ T4936] flags: 0x5ffc00000002004(uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 171.170167][ T4936] raw: 05ffc00000002004 fffffc00036f0f88 ffff80001f5e75c0 0000000000000000 [ 171.172604][ T4936] raw: 0000000000000004 ffff0000d619a0f8 00000000ffffffff 0000000000000000 [ 171.174978][ T4936] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 171.177048][ T4936] Modules linked in: [ 171.188530][ T4936] CPU: 1 PID: 4936 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 171.191294][ T4936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 171.194069][ T4936] Call trace: [ 171.194973][ T4936] dump_backtrace+0x0/0x43c [ 171.196269][ T4936] show_stack+0x2c/0x3c [ 171.197461][ T4936] __dump_stack+0x30/0x40 [ 171.198680][ T4936] dump_stack_lvl+0xf8/0x160 [ 171.200032][ T4936] dump_stack+0x1c/0x5c [ 171.201256][ T4936] bad_page+0x188/0x1a8 [ 171.202443][ T4936] check_free_page_bad+0xf4/0x16c [ 171.203811][ T4936] free_unref_page_prepare+0x744/0xaa0 [ 171.205395][ T4936] free_unref_page_list+0xdc/0x754 [ 171.206819][ T4936] release_pages+0x13c8/0x16e0 [ 171.208162][ T4936] __pagevec_release+0x84/0xf8 [ 171.209527][ T4936] truncate_inode_pages_range+0x29c/0x9b8 [ 171.211191][ T4936] truncate_inode_pages+0x2c/0x3c [ 171.212696][ T4936] dbUnmount+0xf4/0x168 [ 171.213950][ T4936] jfs_umount+0x1c4/0x328 [ 171.215161][ T4936] jfs_put_super+0x90/0x188 [ 171.216416][ T4936] generic_shutdown_super+0x130/0x2f0 [ 171.217996][ T4936] kill_block_super+0x70/0xdc [ 171.219402][ T4936] deactivate_locked_super+0xb8/0x13c [ 171.220925][ T4936] deactivate_super+0xf8/0x118 [ 171.222290][ T4936] cleanup_mnt+0x3a4/0x458 [ 171.223566][ T4936] __cleanup_mnt+0x20/0x30 [ 171.224794][ T4936] task_work_run+0x12c/0x1e0 [ 171.226063][ T4936] do_notify_resume+0x24b4/0x3128 [ 171.227513][ T4936] el0_svc+0xf0/0x1e0 [ 171.228638][ T4936] el0t_64_sync_handler+0xcc/0xe4 [ 171.230075][ T4936] el0t_64_sync+0x1a0/0x1a4 [ 171.478648][ T5195] loop0: detected capacity change from 0 to 32768 [ 171.484845][ T5195] ERROR: (device loop0): dbDiscardAG: -EIO [ 171.484845][ T5195] [ 171.487377][ T5195] JFS: sb_issue_discard(000000000da1a565, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 171.491160][ T5195] blkno = 8000000000400, nblocks = 400 [ 171.492784][ T5195] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 171.492784][ T5195] [ 171.499977][ T4936] BUG: Bad page state in process syz-executor pfn:107e2f [ 171.502109][ T4936] page:0000000063ab0bed refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x107e2f [ 171.504960][ T4936] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 171.508046][ T4936] raw: 05ffc00000002006 fffffc0003b61188 ffff80001f5e75c0 0000000000000000 [ 171.510414][ T4936] raw: 0000000000000004 ffff0000d619aba0 00000000ffffffff 0000000000000000 [ 171.512789][ T4936] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 171.514818][ T4936] Modules linked in: [ 171.515955][ T4936] CPU: 0 PID: 4936 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 171.518594][ T4936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 171.521403][ T4936] Call trace: [ 171.522333][ T4936] dump_backtrace+0x0/0x43c [ 171.523623][ T4936] show_stack+0x2c/0x3c [ 171.524740][ T4936] __dump_stack+0x30/0x40 [ 171.525965][ T4936] dump_stack_lvl+0xf8/0x160 [ 171.527267][ T4936] dump_stack+0x1c/0x5c [ 171.528459][ T4936] bad_page+0x188/0x1a8 [ 171.529673][ T4936] check_free_page_bad+0xf4/0x16c [ 171.531086][ T4936] free_unref_page_prepare+0x744/0xaa0 [ 171.532644][ T4936] free_unref_page_list+0xdc/0x754 [ 171.534034][ T4936] release_pages+0x13c8/0x16e0 [ 171.535377][ T4936] __pagevec_release+0x84/0xf8 [ 171.536724][ T4936] truncate_inode_pages_range+0x29c/0x9b8 [ 171.538315][ T4936] truncate_inode_pages+0x2c/0x3c [ 171.539737][ T4936] dbUnmount+0xf4/0x168 [ 171.540857][ T4936] jfs_umount+0x1c4/0x328 [ 171.542066][ T4936] jfs_put_super+0x90/0x188 [ 171.543319][ T4936] generic_shutdown_super+0x130/0x2f0 [ 171.544792][ T4936] kill_block_super+0x70/0xdc [ 171.546062][ T4936] deactivate_locked_super+0xb8/0x13c [ 171.547560][ T4936] deactivate_super+0xf8/0x118 [ 171.548890][ T4936] cleanup_mnt+0x3a4/0x458 [ 171.550138][ T4936] __cleanup_mnt+0x20/0x30 [ 171.551380][ T4936] task_work_run+0x12c/0x1e0 [ 171.552555][ T4936] do_notify_resume+0x24b4/0x3128 [ 171.553740][ T4936] el0_svc+0xf0/0x1e0 [ 171.554752][ T4936] el0t_64_sync_handler+0xcc/0xe4 [ 171.555938][ T4936] el0t_64_sync+0x1a0/0x1a4 [ 171.782119][ T5197] loop0: detected capacity change from 0 to 32768 [ 171.836565][ T5197] ERROR: (device loop0): dbDiscardAG: -EIO [ 171.836565][ T5197] [ 171.839590][ T5197] JFS: sb_issue_discard(00000000b592b153, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 171.842465][ T5197] blkno = 8000000000400, nblocks = 400 [ 171.844038][ T5197] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 171.844038][ T5197] [ 171.850594][ T4936] BUG: Bad page state in process syz-executor pfn:112ded [ 171.852754][ T4936] page:000000004c0f37f0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x112ded [ 171.856015][ T4936] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 171.859397][ T4936] raw: 05ffc00000002006 fffffc0003216b48 ffff80001f5e75c0 0000000000000000 [ 171.861788][ T4936] raw: 0000000000000004 ffff0000c89875d0 00000000ffffffff 0000000000000000 [ 171.864111][ T4936] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 171.866180][ T4936] Modules linked in: [ 171.867330][ T4936] CPU: 1 PID: 4936 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 171.870169][ T4936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 171.873059][ T4936] Call trace: [ 171.874010][ T4936] dump_backtrace+0x0/0x43c [ 171.875384][ T4936] show_stack+0x2c/0x3c [ 171.876702][ T4936] __dump_stack+0x30/0x40 [ 171.877941][ T4936] dump_stack_lvl+0xf8/0x160 [ 171.879243][ T4936] dump_stack+0x1c/0x5c [ 171.880472][ T4936] bad_page+0x188/0x1a8 [ 171.881685][ T4936] check_free_page_bad+0xf4/0x16c [ 171.883111][ T4936] free_unref_page_prepare+0x744/0xaa0 [ 171.884649][ T4936] free_unref_page_list+0xdc/0x754 [ 171.886107][ T4936] release_pages+0x13c8/0x16e0 [ 171.887455][ T4936] __pagevec_release+0x84/0xf8 [ 171.888808][ T4936] truncate_inode_pages_range+0x29c/0x9b8 [ 171.890423][ T4936] truncate_inode_pages+0x2c/0x3c [ 171.891866][ T4936] dbUnmount+0xf4/0x168 [ 171.893029][ T4936] jfs_umount+0x1c4/0x328 [ 171.894237][ T4936] jfs_put_super+0x90/0x188 [ 171.895514][ T4936] generic_shutdown_super+0x130/0x2f0 [ 171.897013][ T4936] kill_block_super+0x70/0xdc [ 171.898260][ T4936] deactivate_locked_super+0xb8/0x13c [ 171.899793][ T4936] deactivate_super+0xf8/0x118 [ 171.901167][ T4936] cleanup_mnt+0x3a4/0x458 [ 171.902411][ T4936] __cleanup_mnt+0x20/0x30 [ 171.903679][ T4936] task_work_run+0x12c/0x1e0 [ 171.904957][ T4936] do_notify_resume+0x24b4/0x3128 [ 171.906427][ T4936] el0_svc+0xf0/0x1e0 [ 171.907523][ T4936] el0t_64_sync_handler+0xcc/0xe4 [ 171.908910][ T4936] el0t_64_sync+0x1a0/0x1a4 [ 172.155712][ T5199] loop0: detected capacity change from 0 to 32768 [ 172.216081][ T5199] ERROR: (device loop0): dbDiscardAG: -EIO [ 172.216081][ T5199] [ 172.218651][ T5199] JFS: sb_issue_discard(0000000098d05b9a, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 172.221568][ T5199] blkno = 8000000000400, nblocks = 400 [ 172.223028][ T5199] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 172.223028][ T5199] [ 172.230066][ T4936] BUG: Bad page state in process syz-executor pfn:101d6e [ 172.232129][ T4936] page:000000000f01e73b refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x101d6e [ 172.235054][ T4936] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 172.238573][ T4936] raw: 05ffc00000002006 fffffc00034a9b08 ffff80001f5e75c0 0000000000000000 [ 172.241107][ T4936] raw: 0000000000000004 ffff0000dbc3c0f8 00000000ffffffff 0000000000000000 [ 172.243393][ T4936] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 172.245345][ T4936] Modules linked in: [ 172.246425][ T4936] CPU: 0 PID: 4936 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 172.249111][ T4936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 172.252013][ T4936] Call trace: [ 172.252932][ T4936] dump_backtrace+0x0/0x43c [ 172.254297][ T4936] show_stack+0x2c/0x3c [ 172.255517][ T4936] __dump_stack+0x30/0x40 [ 172.256803][ T4936] dump_stack_lvl+0xf8/0x160 [ 172.258077][ T4936] dump_stack+0x1c/0x5c [ 172.259253][ T4936] bad_page+0x188/0x1a8 [ 172.260509][ T4936] check_free_page_bad+0xf4/0x16c [ 172.261928][ T4936] free_unref_page_prepare+0x744/0xaa0 [ 172.263477][ T4936] free_unref_page_list+0xdc/0x754 [ 172.264919][ T4936] release_pages+0x13c8/0x16e0 [ 172.266311][ T4936] __pagevec_release+0x84/0xf8 [ 172.267658][ T4936] truncate_inode_pages_range+0x29c/0x9b8 [ 172.269313][ T4936] truncate_inode_pages+0x2c/0x3c [ 172.270738][ T4936] dbUnmount+0xf4/0x168 [ 172.271951][ T4936] jfs_umount+0x1c4/0x328 [ 172.273243][ T4936] jfs_put_super+0x90/0x188 [ 172.274518][ T4936] generic_shutdown_super+0x130/0x2f0 [ 172.276107][ T4936] kill_block_super+0x70/0xdc [ 172.277487][ T4936] deactivate_locked_super+0xb8/0x13c [ 172.279040][ T4936] deactivate_super+0xf8/0x118 [ 172.280533][ T4936] cleanup_mnt+0x3a4/0x458 [ 172.281790][ T4936] __cleanup_mnt+0x20/0x30 [ 172.283086][ T4936] task_work_run+0x12c/0x1e0 [ 172.284456][ T4936] do_notify_resume+0x24b4/0x3128 [ 172.285909][ T4936] el0_svc+0xf0/0x1e0 [ 172.287111][ T4936] el0t_64_sync_handler+0xcc/0xe4 [ 172.288571][ T4936] el0t_64_sync+0x1a0/0x1a4 [ 172.510408][ T5201] loop0: detected capacity change from 0 to 32768 [ 172.551972][ T5201] ERROR: (device loop0): dbDiscardAG: -EIO [ 172.551972][ T5201] [ 172.554358][ T5201] JFS: sb_issue_discard(000000001c5927fd, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 172.557341][ T5201] blkno = 8000000000400, nblocks = 400 [ 172.559040][ T5201] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 172.559040][ T5201] [ 172.565757][ T4936] BUG: Bad page state in process syz-executor pfn:1181a6 [ 172.568199][ T4936] page:000000004d284eb4 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x1181a6 [ 172.571073][ T4936] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 172.573721][ T4936] raw: 05ffc00000002006 fffffc00036069c8 ffff80001f5e75c0 0000000000000000 [ 172.576327][ T4936] raw: 0000000000000004 ffff0000dbc3cba0 00000000ffffffff 0000000000000000 [ 172.579160][ T4936] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 172.581170][ T4936] Modules linked in: [ 172.582253][ T4936] CPU: 0 PID: 4936 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 172.584979][ T4936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 172.587798][ T4936] Call trace: [ 172.588842][ T4936] dump_backtrace+0x0/0x43c [ 172.590303][ T4936] show_stack+0x2c/0x3c [ 172.591556][ T4936] __dump_stack+0x30/0x40 [ 172.592886][ T4936] dump_stack_lvl+0xf8/0x160 [ 172.594291][ T4936] dump_stack+0x1c/0x5c [ 172.595527][ T4936] bad_page+0x188/0x1a8 [ 172.596713][ T4936] check_free_page_bad+0xf4/0x16c [ 172.598110][ T4936] free_unref_page_prepare+0x744/0xaa0 [ 172.599734][ T4936] free_unref_page_list+0xdc/0x754 [ 172.601204][ T4936] release_pages+0x13c8/0x16e0 [ 172.602564][ T4936] __pagevec_release+0x84/0xf8 [ 172.603932][ T4936] truncate_inode_pages_range+0x29c/0x9b8 [ 172.605567][ T4936] truncate_inode_pages+0x2c/0x3c [ 172.607001][ T4936] dbUnmount+0xf4/0x168 [ 172.608291][ T4936] jfs_umount+0x1c4/0x328 [ 172.609551][ T4936] jfs_put_super+0x90/0x188 [ 172.610831][ T4936] generic_shutdown_super+0x130/0x2f0 [ 172.612399][ T4936] kill_block_super+0x70/0xdc [ 172.613729][ T4936] deactivate_locked_super+0xb8/0x13c [ 172.615332][ T4936] deactivate_super+0xf8/0x118 [ 172.616687][ T4936] cleanup_mnt+0x3a4/0x458 [ 172.618029][ T4936] __cleanup_mnt+0x20/0x30 [ 172.619392][ T4936] task_work_run+0x12c/0x1e0 [ 172.620697][ T4936] do_notify_resume+0x24b4/0x3128 [ 172.622129][ T4936] el0_svc+0xf0/0x1e0 [ 172.623322][ T4936] el0t_64_sync_handler+0xcc/0xe4 [ 172.624769][ T4936] el0t_64_sync+0x1a0/0x1a4 [ 172.857896][ T5203] loop0: detected capacity change from 0 to 32768 [ 172.920685][ T5203] ERROR: (device loop0): dbDiscardAG: -EIO [ 172.920685][ T5203] [ 172.923197][ T5203] JFS: sb_issue_discard(000000000dfa2a5e, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 172.926255][ T5203] blkno = 8000000000400, nblocks = 400 [ 172.928399][ T5203] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 172.928399][ T5203] [ 172.934903][ T4936] BUG: Bad page state in process syz-executor pfn:11235f [ 172.937001][ T4936] page:00000000aeada0a5 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11235f [ 172.940188][ T4936] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 172.942800][ T4936] raw: 05ffc00000002006 fffffc0003246b88 ffff80001f5e75c0 0000000000000000 [ 172.945303][ T4936] raw: 0000000000000004 ffff0000cde906c8 00000000ffffffff 0000000000000000 [ 172.948026][ T4936] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 172.950196][ T4936] Modules linked in: [ 172.951291][ T4936] CPU: 0 PID: 4936 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 172.954143][ T4936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 172.957056][ T4936] Call trace: [ 172.957999][ T4936] dump_backtrace+0x0/0x43c [ 172.959313][ T4936] show_stack+0x2c/0x3c [ 172.960671][ T4936] __dump_stack+0x30/0x40 [ 172.961959][ T4936] dump_stack_lvl+0xf8/0x160 [ 172.963298][ T4936] dump_stack+0x1c/0x5c [ 172.964489][ T4936] bad_page+0x188/0x1a8 [ 172.965680][ T4936] check_free_page_bad+0xf4/0x16c [ 172.967149][ T4936] free_unref_page_prepare+0x744/0xaa0 [ 172.968741][ T4936] free_unref_page_list+0xdc/0x754 [ 172.970203][ T4936] release_pages+0x13c8/0x16e0 [ 172.971566][ T4936] __pagevec_release+0x84/0xf8 [ 172.973161][ T4936] truncate_inode_pages_range+0x29c/0x9b8 [ 172.974883][ T4936] truncate_inode_pages+0x2c/0x3c [ 172.976470][ T4936] dbUnmount+0xf4/0x168 [ 172.977772][ T4936] jfs_umount+0x1c4/0x328 [ 172.979026][ T4936] jfs_put_super+0x90/0x188 [ 172.980392][ T4936] generic_shutdown_super+0x130/0x2f0 [ 172.981960][ T4936] kill_block_super+0x70/0xdc [ 172.983337][ T4936] deactivate_locked_super+0xb8/0x13c [ 172.984878][ T4936] deactivate_super+0xf8/0x118 [ 172.986371][ T4936] cleanup_mnt+0x3a4/0x458 [ 172.987692][ T4936] __cleanup_mnt+0x20/0x30 [ 172.989026][ T4936] task_work_run+0x12c/0x1e0 [ 172.990333][ T4936] do_notify_resume+0x24b4/0x3128 [ 172.991840][ T4936] el0_svc+0xf0/0x1e0 [ 172.992961][ T4936] el0t_64_sync_handler+0xcc/0xe4 [ 172.994428][ T4936] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:02:52 executed programs: 17 [ 173.213117][ T5205] loop0: detected capacity change from 0 to 32768 [ 173.257545][ T5205] ERROR: (device loop0): dbDiscardAG: -EIO [ 173.257545][ T5205] [ 173.260264][ T5205] handle_bad_sector: 5 callbacks suppressed [ 173.260276][ T5205] attempt to access beyond end of device [ 173.260276][ T5205] loop0: rw=2051, want=18014398509498368, limit=32768 [ 173.265537][ T5205] JFS: sb_issue_discard(00000000c3257b34, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 173.269161][ T5205] blkno = 8000000000400, nblocks = 400 [ 173.270718][ T5205] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 173.270718][ T5205] [ 173.277199][ T4936] BUG: Bad page state in process syz-executor pfn:112b67 [ 173.279434][ T4936] page:00000000be479305 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x112b67 [ 173.282334][ T4936] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 173.285135][ T4936] raw: 05ffc00000002006 fffffc0003218208 ffff80001f5e75c0 0000000000000000 [ 173.288101][ T4936] raw: 0000000000000004 ffff0000d23646c8 00000000ffffffff 0000000000000000 [ 173.290725][ T4936] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 173.292855][ T4936] Modules linked in: [ 173.293963][ T4936] CPU: 0 PID: 4936 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 173.296603][ T4936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 173.299339][ T4936] Call trace: [ 173.300258][ T4936] dump_backtrace+0x0/0x43c [ 173.301485][ T4936] show_stack+0x2c/0x3c [ 173.302621][ T4936] __dump_stack+0x30/0x40 [ 173.303844][ T4936] dump_stack_lvl+0xf8/0x160 [ 173.305166][ T4936] dump_stack+0x1c/0x5c [ 173.306462][ T4936] bad_page+0x188/0x1a8 [ 173.307676][ T4936] check_free_page_bad+0xf4/0x16c [ 173.309108][ T4936] free_unref_page_prepare+0x744/0xaa0 [ 173.310723][ T4936] free_unref_page_list+0xdc/0x754 [ 173.312162][ T4936] release_pages+0x13c8/0x16e0 [ 173.313500][ T4936] __pagevec_release+0x84/0xf8 [ 173.314838][ T4936] truncate_inode_pages_range+0x29c/0x9b8 [ 173.316443][ T4936] truncate_inode_pages+0x2c/0x3c [ 173.317874][ T4936] dbUnmount+0xf4/0x168 [ 173.319051][ T4936] jfs_umount+0x1c4/0x328 [ 173.320289][ T4936] jfs_put_super+0x90/0x188 [ 173.321536][ T4936] generic_shutdown_super+0x130/0x2f0 [ 173.323050][ T4936] kill_block_super+0x70/0xdc [ 173.324436][ T4936] deactivate_locked_super+0xb8/0x13c [ 173.326012][ T4936] deactivate_super+0xf8/0x118 [ 173.327408][ T4936] cleanup_mnt+0x3a4/0x458 [ 173.328727][ T4936] __cleanup_mnt+0x20/0x30 [ 173.329923][ T4936] task_work_run+0x12c/0x1e0 [ 173.331308][ T4936] do_notify_resume+0x24b4/0x3128 [ 173.332775][ T4936] el0_svc+0xf0/0x1e0 [ 173.334001][ T4936] el0t_64_sync_handler+0xcc/0xe4 [ 173.335548][ T4936] el0t_64_sync+0x1a0/0x1a4 [ 173.584517][ T5207] loop0: detected capacity change from 0 to 32768 [ 173.637753][ T5207] ERROR: (device loop0): dbDiscardAG: -EIO [ 173.637753][ T5207] [ 173.640226][ T5207] attempt to access beyond end of device [ 173.640226][ T5207] loop0: rw=2051, want=18014398509498368, limit=32768 [ 173.643779][ T5207] JFS: sb_issue_discard(000000002732aba8, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 173.646861][ T5207] blkno = 8000000000400, nblocks = 400 [ 173.649142][ T5207] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 173.649142][ T5207] [ 173.656021][ T4936] BUG: Bad page state in process syz-executor pfn:108418 [ 173.658544][ T4936] page:00000000b0da5005 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x108418 [ 173.661209][ T4936] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 173.663754][ T4936] raw: 05ffc00000002006 fffffc0003453308 ffff80001f5e75c0 0000000000000000 [ 173.666017][ T4936] raw: 0000000000000004 ffff0000c196e1f0 00000000ffffffff 0000000000000000 [ 173.668705][ T4936] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 173.670681][ T4936] Modules linked in: [ 173.671757][ T4936] CPU: 0 PID: 4936 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 173.674246][ T4936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 173.676888][ T4936] Call trace: [ 173.677786][ T4936] dump_backtrace+0x0/0x43c [ 173.679033][ T4936] show_stack+0x2c/0x3c [ 173.680221][ T4936] __dump_stack+0x30/0x40 [ 173.681404][ T4936] dump_stack_lvl+0xf8/0x160 [ 173.682639][ T4936] dump_stack+0x1c/0x5c [ 173.683886][ T4936] bad_page+0x188/0x1a8 [ 173.684956][ T4936] check_free_page_bad+0xf4/0x16c [ 173.686358][ T4936] free_unref_page_prepare+0x744/0xaa0 [ 173.687868][ T4936] free_unref_page_list+0xdc/0x754 [ 173.689336][ T4936] release_pages+0x13c8/0x16e0 [ 173.690626][ T4936] __pagevec_release+0x84/0xf8 [ 173.691934][ T4936] truncate_inode_pages_range+0x29c/0x9b8 [ 173.693570][ T4936] truncate_inode_pages+0x2c/0x3c [ 173.695021][ T4936] dbUnmount+0xf4/0x168 [ 173.696166][ T4936] jfs_umount+0x1c4/0x328 [ 173.697383][ T4936] jfs_put_super+0x90/0x188 [ 173.698653][ T4936] generic_shutdown_super+0x130/0x2f0 [ 173.700152][ T4936] kill_block_super+0x70/0xdc [ 173.701423][ T4936] deactivate_locked_super+0xb8/0x13c [ 173.702988][ T4936] deactivate_super+0xf8/0x118 [ 173.704319][ T4936] cleanup_mnt+0x3a4/0x458 [ 173.705595][ T4936] __cleanup_mnt+0x20/0x30 [ 173.706846][ T4936] task_work_run+0x12c/0x1e0 [ 173.708044][ T4936] do_notify_resume+0x24b4/0x3128 [ 173.709375][ T4936] el0_svc+0xf0/0x1e0 [ 173.710480][ T4936] el0t_64_sync_handler+0xcc/0xe4 [ 173.711842][ T4936] el0t_64_sync+0x1a0/0x1a4 [ 173.946894][ T5209] loop0: detected capacity change from 0 to 32768 [ 173.966068][ T5209] ERROR: (device loop0): dbDiscardAG: -EIO [ 173.966068][ T5209] [ 173.968475][ T5209] attempt to access beyond end of device [ 173.968475][ T5209] loop0: rw=2051, want=18014398509498368, limit=32768 [ 173.971805][ T5209] JFS: sb_issue_discard(000000000ae2c919, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 173.974657][ T5209] blkno = 8000000000400, nblocks = 400 [ 173.976138][ T5209] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 173.976138][ T5209] [ 173.983031][ T4936] BUG: Bad page state in process syz-executor pfn:11191b [ 173.985091][ T4936] page:000000009161fe53 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11191b [ 173.989097][ T4936] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 173.992006][ T4936] raw: 05ffc00000002006 fffffc000345c008 ffff80001f5e75c0 0000000000000000 [ 173.994400][ T4936] raw: 0000000000000004 ffff0000c196ec98 00000000ffffffff 0000000000000000 [ 173.996715][ T4936] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 173.999706][ T4936] Modules linked in: [ 174.000820][ T4936] CPU: 1 PID: 4936 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 174.003579][ T4936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 174.006328][ T4936] Call trace: [ 174.007281][ T4936] dump_backtrace+0x0/0x43c [ 174.008547][ T4936] show_stack+0x2c/0x3c [ 174.009758][ T4936] __dump_stack+0x30/0x40 [ 174.010985][ T4936] dump_stack_lvl+0xf8/0x160 [ 174.012296][ T4936] dump_stack+0x1c/0x5c [ 174.013475][ T4936] bad_page+0x188/0x1a8 [ 174.014649][ T4936] check_free_page_bad+0xf4/0x16c [ 174.016042][ T4936] free_unref_page_prepare+0x744/0xaa0 [ 174.017608][ T4936] free_unref_page_list+0xdc/0x754 [ 174.019048][ T4936] release_pages+0x13c8/0x16e0 [ 174.020405][ T4936] __pagevec_release+0x84/0xf8 [ 174.021769][ T4936] truncate_inode_pages_range+0x29c/0x9b8 [ 174.023329][ T4936] truncate_inode_pages+0x2c/0x3c [ 174.024711][ T4936] dbUnmount+0xf4/0x168 [ 174.025858][ T4936] jfs_umount+0x1c4/0x328 [ 174.027084][ T4936] jfs_put_super+0x90/0x188 [ 174.028334][ T4936] generic_shutdown_super+0x130/0x2f0 [ 174.029845][ T4936] kill_block_super+0x70/0xdc [ 174.031141][ T4936] deactivate_locked_super+0xb8/0x13c [ 174.032734][ T4936] deactivate_super+0xf8/0x118 [ 174.034008][ T4936] cleanup_mnt+0x3a4/0x458 [ 174.035254][ T4936] __cleanup_mnt+0x20/0x30 [ 174.036487][ T4936] task_work_run+0x12c/0x1e0 [ 174.037773][ T4936] do_notify_resume+0x24b4/0x3128 [ 174.039256][ T4936] el0_svc+0xf0/0x1e0 [ 174.040372][ T4936] el0t_64_sync_handler+0xcc/0xe4 [ 174.041767][ T4936] el0t_64_sync+0x1a0/0x1a4 [ 174.296600][ T5211] loop0: detected capacity change from 0 to 32768 [ 174.345731][ T5211] ERROR: (device loop0): dbDiscardAG: -EIO [ 174.345731][ T5211] [ 174.348229][ T5211] attempt to access beyond end of device [ 174.348229][ T5211] loop0: rw=2051, want=18014398509498368, limit=32768 [ 174.351534][ T5211] JFS: sb_issue_discard(000000009947f355, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 174.354430][ T5211] blkno = 8000000000400, nblocks = 400 [ 174.355864][ T5211] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 174.355864][ T5211] [ 174.363298][ T4936] BUG: Bad page state in process syz-executor pfn:111407 [ 174.365359][ T4936] page:00000000f78e24b2 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x111407 [ 174.369138][ T4936] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 174.371730][ T4936] raw: 05ffc00000002006 fffffc000319a408 ffff80001f5e75c0 0000000000000000 [ 174.374098][ T4936] raw: 0000000000000004 ffff0000cde909b0 00000000ffffffff 0000000000000000 [ 174.376592][ T4936] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 174.379014][ T4936] Modules linked in: [ 174.380063][ T4936] CPU: 0 PID: 4936 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 174.382742][ T4936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 174.385438][ T4936] Call trace: [ 174.386374][ T4936] dump_backtrace+0x0/0x43c [ 174.387631][ T4936] show_stack+0x2c/0x3c [ 174.388771][ T4936] __dump_stack+0x30/0x40 [ 174.389993][ T4936] dump_stack_lvl+0xf8/0x160 [ 174.391271][ T4936] dump_stack+0x1c/0x5c [ 174.392464][ T4936] bad_page+0x188/0x1a8 [ 174.393589][ T4936] check_free_page_bad+0xf4/0x16c [ 174.394961][ T4936] free_unref_page_prepare+0x744/0xaa0 [ 174.396472][ T4936] free_unref_page_list+0xdc/0x754 [ 174.397885][ T4936] release_pages+0x13c8/0x16e0 [ 174.399214][ T4936] __pagevec_release+0x84/0xf8 [ 174.400596][ T4936] truncate_inode_pages_range+0x29c/0x9b8 [ 174.402246][ T4936] truncate_inode_pages+0x2c/0x3c [ 174.403622][ T4936] dbUnmount+0xf4/0x168 [ 174.404775][ T4936] jfs_umount+0x1c4/0x328 [ 174.405982][ T4936] jfs_put_super+0x90/0x188 [ 174.407242][ T4936] generic_shutdown_super+0x130/0x2f0 [ 174.408767][ T4936] kill_block_super+0x70/0xdc [ 174.410099][ T4936] deactivate_locked_super+0xb8/0x13c [ 174.411589][ T4936] deactivate_super+0xf8/0x118 [ 174.412968][ T4936] cleanup_mnt+0x3a4/0x458 [ 174.414224][ T4936] __cleanup_mnt+0x20/0x30 [ 174.415546][ T4936] task_work_run+0x12c/0x1e0 [ 174.416934][ T4936] do_notify_resume+0x24b4/0x3128 [ 174.418339][ T4936] el0_svc+0xf0/0x1e0 [ 174.419446][ T4936] el0t_64_sync_handler+0xcc/0xe4 [ 174.420861][ T4936] el0t_64_sync+0x1a0/0x1a4 [ 174.628196][ T5213] loop0: detected capacity change from 0 to 32768 [ 174.688868][ T5213] ERROR: (device loop0): dbDiscardAG: -EIO [ 174.688868][ T5213] [ 174.691220][ T5213] attempt to access beyond end of device [ 174.691220][ T5213] loop0: rw=2051, want=18014398509498368, limit=32768 [ 174.694678][ T5213] JFS: sb_issue_discard(00000000b1e9084d, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 174.698185][ T5213] blkno = 8000000000400, nblocks = 400 [ 174.699659][ T5213] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 174.699659][ T5213] [ 174.706649][ T4936] BUG: Bad page state in process syz-executor pfn:112ea7 [ 174.709177][ T4936] page:00000000a86d417d refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x112ea7 [ 174.712045][ T4936] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 174.714694][ T4936] raw: 05ffc00000002006 fffffc00034abb88 ffff80001f5e75c0 0000000000000000 [ 174.717010][ T4936] raw: 0000000000000004 ffff0000cde90c98 00000000ffffffff 0000000000000000 [ 174.720244][ T4936] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 174.722896][ T4936] Modules linked in: [ 174.724028][ T4936] CPU: 1 PID: 4936 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 174.726754][ T4936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 174.729545][ T4936] Call trace: [ 174.730425][ T4936] dump_backtrace+0x0/0x43c [ 174.731628][ T4936] show_stack+0x2c/0x3c [ 174.732854][ T4936] __dump_stack+0x30/0x40 [ 174.734054][ T4936] dump_stack_lvl+0xf8/0x160 [ 174.735333][ T4936] dump_stack+0x1c/0x5c [ 174.736497][ T4936] bad_page+0x188/0x1a8 [ 174.737683][ T4936] check_free_page_bad+0xf4/0x16c [ 174.739074][ T4936] free_unref_page_prepare+0x744/0xaa0 [ 174.740561][ T4936] free_unref_page_list+0xdc/0x754 [ 174.742150][ T4936] release_pages+0x13c8/0x16e0 [ 174.743490][ T4936] __pagevec_release+0x84/0xf8 [ 174.744851][ T4936] truncate_inode_pages_range+0x29c/0x9b8 [ 174.746452][ T4936] truncate_inode_pages+0x2c/0x3c [ 174.747871][ T4936] dbUnmount+0xf4/0x168 [ 174.749040][ T4936] jfs_umount+0x1c4/0x328 [ 174.750501][ T4936] jfs_put_super+0x90/0x188 [ 174.751825][ T4936] generic_shutdown_super+0x130/0x2f0 [ 174.753361][ T4936] kill_block_super+0x70/0xdc [ 174.754623][ T4936] deactivate_locked_super+0xb8/0x13c [ 174.756103][ T4936] deactivate_super+0xf8/0x118 [ 174.757465][ T4936] cleanup_mnt+0x3a4/0x458 [ 174.758668][ T4936] __cleanup_mnt+0x20/0x30 [ 174.759944][ T4936] task_work_run+0x12c/0x1e0 [ 174.761282][ T4936] do_notify_resume+0x24b4/0x3128 [ 174.762716][ T4936] el0_svc+0xf0/0x1e0 [ 174.763831][ T4936] el0t_64_sync_handler+0xcc/0xe4 [ 174.765328][ T4936] el0t_64_sync+0x1a0/0x1a4 [ 175.005970][ T5215] loop0: detected capacity change from 0 to 32768 [ 175.018980][ T5215] ERROR: (device loop0): dbDiscardAG: -EIO [ 175.018980][ T5215] [ 175.021407][ T5215] attempt to access beyond end of device [ 175.021407][ T5215] loop0: rw=2051, want=18014398509498368, limit=32768 [ 175.024878][ T5215] JFS: sb_issue_discard(00000000fc3d5d36, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 175.028275][ T5215] blkno = 8000000000400, nblocks = 400 [ 175.029721][ T5215] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 175.029721][ T5215] [ 175.044963][ T5216] BUG: Bad page state in process syz.0.37 pfn:1093eb [ 175.046861][ T5216] page:00000000f1cb5965 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x1093eb [ 175.050046][ T5216] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 175.052665][ T5216] raw: 05ffc00000002006 fffffc00032641c8 ffff80001fd17920 0000000000000000 [ 175.055049][ T5216] raw: 0000000000000004 ffff0000cdc637c0 00000000ffffffff 0000000000000000 [ 175.057462][ T5216] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 175.059451][ T5216] Modules linked in: [ 175.060553][ T5216] CPU: 0 PID: 5216 Comm: syz.0.37 Tainted: G B 5.15.188-syzkaller #0 [ 175.063053][ T5216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 175.065785][ T5216] Call trace: [ 175.066658][ T5216] dump_backtrace+0x0/0x43c [ 175.067949][ T5216] show_stack+0x2c/0x3c [ 175.069204][ T5216] __dump_stack+0x30/0x40 [ 175.070396][ T5216] dump_stack_lvl+0xf8/0x160 [ 175.071632][ T5216] dump_stack+0x1c/0x5c [ 175.072796][ T5216] bad_page+0x188/0x1a8 [ 175.073927][ T5216] check_free_page_bad+0xf4/0x16c [ 175.075273][ T5216] free_unref_page_prepare+0x744/0xaa0 [ 175.076823][ T5216] free_unref_page_list+0xdc/0x754 [ 175.078177][ T5216] release_pages+0x13c8/0x16e0 [ 175.079483][ T5216] __pagevec_lru_add+0x12d4/0x15d4 [ 175.080907][ T5216] lru_cache_add+0x470/0x6e4 [ 175.082167][ T5216] lru_cache_add_inactive_or_unevictable+0x130/0x2f0 [ 175.084026][ T5216] handle_mm_fault+0x22cc/0x2950 [ 175.085378][ T5216] do_page_fault+0x694/0xad4 [ 175.086597][ T5216] do_translation_fault+0xe0/0x130 [ 175.087992][ T5216] do_mem_abort+0x6c/0x1ac [ 175.089244][ T5216] el0_da+0x90/0x1fc [ 175.090374][ T5216] el0t_64_sync_handler+0xd8/0xe4 [ 175.091720][ T5216] el0t_64_sync+0x1a0/0x1a4 [ 175.259255][ T5217] loop0: detected capacity change from 0 to 32768 [ 175.316646][ T5217] ERROR: (device loop0): dbDiscardAG: -EIO [ 175.316646][ T5217] [ 175.319929][ T5217] attempt to access beyond end of device [ 175.319929][ T5217] loop0: rw=2051, want=18014398509498368, limit=32768 [ 175.323577][ T5217] JFS: sb_issue_discard(000000009f8d8b82, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 175.326925][ T5217] blkno = 8000000000400, nblocks = 400 [ 175.329372][ T5217] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 175.329372][ T5217] [ 175.336602][ T4936] BUG: Bad page state in process syz-executor pfn:10887c [ 175.339809][ T4936] page:00000000b6adf096 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10887c [ 175.342612][ T4936] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 175.345307][ T4936] raw: 05ffc00000002006 fffffc00035a8808 ffff80001f5e75c0 0000000000000000 [ 175.349476][ T4936] raw: 0000000000000004 ffff0000ed5b57c0 00000000ffffffff 0000000000000000 [ 175.352102][ T4936] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 175.354267][ T4936] Modules linked in: [ 175.355382][ T4936] CPU: 1 PID: 4936 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 175.358031][ T4936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 175.361030][ T4936] Call trace: [ 175.361999][ T4936] dump_backtrace+0x0/0x43c [ 175.363288][ T4936] show_stack+0x2c/0x3c [ 175.364503][ T4936] __dump_stack+0x30/0x40 [ 175.365734][ T4936] dump_stack_lvl+0xf8/0x160 [ 175.367133][ T4936] dump_stack+0x1c/0x5c [ 175.368302][ T4936] bad_page+0x188/0x1a8 [ 175.369462][ T4936] check_free_page_bad+0xf4/0x16c [ 175.370852][ T4936] free_unref_page_prepare+0x744/0xaa0 [ 175.372378][ T4936] free_unref_page_list+0xdc/0x754 [ 175.373837][ T4936] release_pages+0x13c8/0x16e0 [ 175.375250][ T4936] __pagevec_release+0x84/0xf8 [ 175.376581][ T4936] truncate_inode_pages_range+0x29c/0x9b8 [ 175.378179][ T4936] truncate_inode_pages+0x2c/0x3c [ 175.379634][ T4936] dbUnmount+0xf4/0x168 [ 175.380845][ T4936] jfs_umount+0x1c4/0x328 [ 175.382116][ T4936] jfs_put_super+0x90/0x188 [ 175.383412][ T4936] generic_shutdown_super+0x130/0x2f0 [ 175.384975][ T4936] kill_block_super+0x70/0xdc [ 175.386268][ T4936] deactivate_locked_super+0xb8/0x13c [ 175.387790][ T4936] deactivate_super+0xf8/0x118 [ 175.389133][ T4936] cleanup_mnt+0x3a4/0x458 [ 175.390458][ T4936] __cleanup_mnt+0x20/0x30 [ 175.391650][ T4936] task_work_run+0x12c/0x1e0 [ 175.393213][ T4936] do_notify_resume+0x24b4/0x3128 [ 175.394744][ T4936] el0_svc+0xf0/0x1e0 [ 175.395960][ T4936] el0t_64_sync_handler+0xcc/0xe4 [ 175.397488][ T4936] el0t_64_sync+0x1a0/0x1a4 [ 175.640056][ T5219] loop0: detected capacity change from 0 to 32768 [ 175.697160][ T5219] ERROR: (device loop0): dbDiscardAG: -EIO [ 175.697160][ T5219] [ 175.707918][ T5219] attempt to access beyond end of device [ 175.707918][ T5219] loop0: rw=2051, want=18014398509498368, limit=32768 [ 175.711410][ T5219] JFS: sb_issue_discard(0000000046c3c89d, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 175.714319][ T5219] blkno = 8000000000400, nblocks = 400 [ 175.715855][ T5219] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 175.715855][ T5219] [ 175.723014][ T4936] BUG: Bad page state in process syz-executor pfn:10f82b [ 175.725140][ T4936] page:00000000fcb31fcf refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10f82b [ 175.728216][ T4936] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 175.731018][ T4936] raw: 05ffc00000002006 fffffc000326e888 ffff80001f5e75c0 0000000000000000 [ 175.733513][ T4936] raw: 0000000000000004 ffff0000c861a2e8 00000000ffffffff 0000000000000000 [ 175.735832][ T4936] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 175.739089][ T4936] Modules linked in: [ 175.740196][ T4936] CPU: 0 PID: 4936 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 175.742899][ T4936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 175.745635][ T4936] Call trace: [ 175.746629][ T4936] dump_backtrace+0x0/0x43c [ 175.747940][ T4936] show_stack+0x2c/0x3c [ 175.749104][ T4936] __dump_stack+0x30/0x40 [ 175.750361][ T4936] dump_stack_lvl+0xf8/0x160 [ 175.751659][ T4936] dump_stack+0x1c/0x5c [ 175.752829][ T4936] bad_page+0x188/0x1a8 [ 175.753979][ T4936] check_free_page_bad+0xf4/0x16c [ 175.755346][ T4936] free_unref_page_prepare+0x744/0xaa0 [ 175.756852][ T4936] free_unref_page_list+0xdc/0x754 [ 175.758279][ T4936] release_pages+0x13c8/0x16e0 [ 175.759568][ T4936] __pagevec_release+0x84/0xf8 [ 175.760908][ T4936] truncate_inode_pages_range+0x29c/0x9b8 [ 175.762500][ T4936] truncate_inode_pages+0x2c/0x3c [ 175.763949][ T4936] dbUnmount+0xf4/0x168 [ 175.765189][ T4936] jfs_umount+0x1c4/0x328 [ 175.766351][ T4936] jfs_put_super+0x90/0x188 [ 175.767643][ T4936] generic_shutdown_super+0x130/0x2f0 [ 175.769117][ T4936] kill_block_super+0x70/0xdc [ 175.770427][ T4936] deactivate_locked_super+0xb8/0x13c [ 175.771942][ T4936] deactivate_super+0xf8/0x118 [ 175.773228][ T4936] cleanup_mnt+0x3a4/0x458 [ 175.774504][ T4936] __cleanup_mnt+0x20/0x30 [ 175.775830][ T4936] task_work_run+0x12c/0x1e0 [ 175.777136][ T4936] do_notify_resume+0x24b4/0x3128 [ 175.778547][ T4936] el0_svc+0xf0/0x1e0 [ 175.779745][ T4936] el0t_64_sync_handler+0xcc/0xe4 [ 175.781157][ T4936] el0t_64_sync+0x1a0/0x1a4 [ 176.030238][ T5221] loop0: detected capacity change from 0 to 32768 [ 176.077939][ T5221] ERROR: (device loop0): dbDiscardAG: -EIO [ 176.077939][ T5221] [ 176.080248][ T5221] attempt to access beyond end of device [ 176.080248][ T5221] loop0: rw=2051, want=18014398509498368, limit=32768 [ 176.083584][ T5221] JFS: sb_issue_discard(00000000f7c9ca2a, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 176.086474][ T5221] blkno = 8000000000400, nblocks = 400 [ 176.088058][ T5221] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 176.088058][ T5221] [ 176.094729][ T4936] BUG: Bad page state in process syz-executor pfn:11c651 [ 176.096752][ T4936] page:000000000c9bc393 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11c651 [ 176.099815][ T4936] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 176.102485][ T4936] raw: 05ffc00000002006 fffffc00036fe688 ffff80001f5e75c0 0000000000000000 [ 176.104996][ T4936] raw: 0000000000000004 ffff0000c861ad90 00000000ffffffff 0000000000000000 [ 176.107444][ T4936] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 176.110587][ T4936] Modules linked in: [ 176.111676][ T4936] CPU: 0 PID: 4936 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 176.114395][ T4936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 176.117131][ T4936] Call trace: [ 176.118051][ T4936] dump_backtrace+0x0/0x43c [ 176.119290][ T4936] show_stack+0x2c/0x3c [ 176.120482][ T4936] __dump_stack+0x30/0x40 [ 176.121627][ T4936] dump_stack_lvl+0xf8/0x160 [ 176.122854][ T4936] dump_stack+0x1c/0x5c [ 176.124003][ T4936] bad_page+0x188/0x1a8 [ 176.125158][ T4936] check_free_page_bad+0xf4/0x16c [ 176.126556][ T4936] free_unref_page_prepare+0x744/0xaa0 [ 176.128132][ T4936] free_unref_page_list+0xdc/0x754 [ 176.129514][ T4936] release_pages+0x13c8/0x16e0 [ 176.130856][ T4936] __pagevec_release+0x84/0xf8 [ 176.132169][ T4936] truncate_inode_pages_range+0x29c/0x9b8 [ 176.133804][ T4936] truncate_inode_pages+0x2c/0x3c [ 176.135257][ T4936] dbUnmount+0xf4/0x168 [ 176.136464][ T4936] jfs_umount+0x1c4/0x328 [ 176.137610][ T4936] jfs_put_super+0x90/0x188 [ 176.138842][ T4936] generic_shutdown_super+0x130/0x2f0 [ 176.140422][ T4936] kill_block_super+0x70/0xdc [ 176.141680][ T4936] deactivate_locked_super+0xb8/0x13c [ 176.143212][ T4936] deactivate_super+0xf8/0x118 [ 176.144582][ T4936] cleanup_mnt+0x3a4/0x458 [ 176.145845][ T4936] __cleanup_mnt+0x20/0x30 [ 176.147112][ T4936] task_work_run+0x12c/0x1e0 [ 176.148375][ T4936] do_notify_resume+0x24b4/0x3128 [ 176.149839][ T4936] el0_svc+0xf0/0x1e0 [ 176.150976][ T4936] el0t_64_sync_handler+0xcc/0xe4 [ 176.152322][ T4936] el0t_64_sync+0x1a0/0x1a4 [ 176.378566][ T5223] loop0: detected capacity change from 0 to 32768 [ 176.426306][ T5223] ERROR: (device loop0): dbDiscardAG: -EIO [ 176.426306][ T5223] [ 176.429891][ T5223] attempt to access beyond end of device [ 176.429891][ T5223] loop0: rw=2051, want=18014398509498368, limit=32768 [ 176.433503][ T5223] JFS: sb_issue_discard(00000000dec9bc6a, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 176.436439][ T5223] blkno = 8000000000400, nblocks = 400 [ 176.439873][ T5223] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 176.439873][ T5223] [ 176.447106][ T4936] BUG: Bad page state in process syz-executor pfn:12cb49 [ 176.449932][ T4936] page:00000000adadae88 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x12cb49 [ 176.453112][ T4936] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 176.456278][ T4936] raw: 05ffc00000002006 fffffc000345dac8 ffff80001f5e75c0 0000000000000000 [ 176.459243][ T4936] raw: 0000000000000004 ffff0000c784a8b8 00000000ffffffff 0000000000000000 [ 176.461745][ T4936] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 176.464220][ T4936] Modules linked in: [ 176.465296][ T4936] CPU: 1 PID: 4936 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 176.468025][ T4936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 176.470921][ T4936] Call trace: [ 176.471838][ T4936] dump_backtrace+0x0/0x43c [ 176.473117][ T4936] show_stack+0x2c/0x3c [ 176.474355][ T4936] __dump_stack+0x30/0x40 [ 176.475597][ T4936] dump_stack_lvl+0xf8/0x160 [ 176.476888][ T4936] dump_stack+0x1c/0x5c [ 176.478091][ T4936] bad_page+0x188/0x1a8 [ 176.479335][ T4936] check_free_page_bad+0xf4/0x16c [ 176.480845][ T4936] free_unref_page_prepare+0x744/0xaa0 [ 176.482435][ T4936] free_unref_page_list+0xdc/0x754 [ 176.483841][ T4936] release_pages+0x13c8/0x16e0 [ 176.485254][ T4936] __pagevec_release+0x84/0xf8 [ 176.486642][ T4936] truncate_inode_pages_range+0x29c/0x9b8 [ 176.488309][ T4936] truncate_inode_pages+0x2c/0x3c [ 176.489750][ T4936] dbUnmount+0xf4/0x168 [ 176.490902][ T4936] jfs_umount+0x1c4/0x328 [ 176.492104][ T4936] jfs_put_super+0x90/0x188 [ 176.493404][ T4936] generic_shutdown_super+0x130/0x2f0 [ 176.495143][ T4936] kill_block_super+0x70/0xdc [ 176.496558][ T4936] deactivate_locked_super+0xb8/0x13c [ 176.498055][ T4936] deactivate_super+0xf8/0x118 [ 176.499391][ T4936] cleanup_mnt+0x3a4/0x458 [ 176.500568][ T4936] __cleanup_mnt+0x20/0x30 [ 176.501790][ T4936] task_work_run+0x12c/0x1e0 [ 176.502989][ T4936] do_notify_resume+0x24b4/0x3128 [ 176.504398][ T4936] el0_svc+0xf0/0x1e0 [ 176.505484][ T4936] el0t_64_sync_handler+0xcc/0xe4 [ 176.506812][ T4936] el0t_64_sync+0x1a0/0x1a4 [ 176.726714][ T5225] loop0: detected capacity change from 0 to 32768 [ 176.790404][ T5225] ERROR: (device loop0): dbDiscardAG: -EIO [ 176.790404][ T5225] [ 176.792842][ T5225] JFS: sb_issue_discard(000000002d624b9a, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 176.796071][ T5225] blkno = 8000000000400, nblocks = 400 [ 176.798266][ T5225] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 176.798266][ T5225] [ 176.804793][ T4936] BUG: Bad page state in process syz-executor pfn:10a7a0 [ 176.806850][ T4936] page:000000004ef03c0c refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10a7a0 [ 176.810230][ T4936] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 176.812949][ T4936] raw: 05ffc00000002006 fffffc000344ff48 ffff80001f5e75c0 0000000000000000 [ 176.815464][ T4936] raw: 0000000000000004 ffff0000d11cb3e0 00000000ffffffff 0000000000000000 [ 176.818561][ T4936] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 176.820771][ T4936] Modules linked in: [ 176.821862][ T4936] CPU: 0 PID: 4936 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 176.824571][ T4936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 176.827307][ T4936] Call trace: [ 176.828273][ T4936] dump_backtrace+0x0/0x43c [ 176.829685][ T4936] show_stack+0x2c/0x3c [ 176.830860][ T4936] __dump_stack+0x30/0x40 [ 176.832167][ T4936] dump_stack_lvl+0xf8/0x160 [ 176.833530][ T4936] dump_stack+0x1c/0x5c [ 176.834688][ T4936] bad_page+0x188/0x1a8 [ 176.835894][ T4936] check_free_page_bad+0xf4/0x16c [ 176.837314][ T4936] free_unref_page_prepare+0x744/0xaa0 [ 176.838862][ T4936] free_unref_page_list+0xdc/0x754 [ 176.840295][ T4936] release_pages+0x13c8/0x16e0 [ 176.841697][ T4936] __pagevec_release+0x84/0xf8 [ 176.843044][ T4936] truncate_inode_pages_range+0x29c/0x9b8 [ 176.844708][ T4936] truncate_inode_pages+0x2c/0x3c [ 176.846141][ T4936] dbUnmount+0xf4/0x168 [ 176.847303][ T4936] jfs_umount+0x1c4/0x328 [ 176.848523][ T4936] jfs_put_super+0x90/0x188 [ 176.849854][ T4936] generic_shutdown_super+0x130/0x2f0 [ 176.851444][ T4936] kill_block_super+0x70/0xdc [ 176.852762][ T4936] deactivate_locked_super+0xb8/0x13c [ 176.854277][ T4936] deactivate_super+0xf8/0x118 [ 176.855609][ T4936] cleanup_mnt+0x3a4/0x458 [ 176.856827][ T4936] __cleanup_mnt+0x20/0x30 [ 176.858090][ T4936] task_work_run+0x12c/0x1e0 [ 176.859425][ T4936] do_notify_resume+0x24b4/0x3128 [ 176.860752][ T4936] el0_svc+0xf0/0x1e0 [ 176.861858][ T4936] el0t_64_sync_handler+0xcc/0xe4 [ 176.863385][ T4936] el0t_64_sync+0x1a0/0x1a4 [ 177.087361][ T5227] loop0: detected capacity change from 0 to 32768 [ 177.100104][ T5227] ERROR: (device loop0): dbDiscardAG: -EIO [ 177.100104][ T5227] [ 177.102649][ T5227] JFS: sb_issue_discard(00000000405742cd, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 177.105552][ T5227] blkno = 8000000000400, nblocks = 400 [ 177.107065][ T5227] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 177.107065][ T5227] [ 177.130343][ T4936] BUG: Bad page state in process syz-executor pfn:12d177 [ 177.132774][ T4936] page:00000000a1be559d refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x12d177 [ 177.135810][ T4936] flags: 0x5ffc00000002004(uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 177.138944][ T4936] raw: 05ffc00000002004 fffffc00031d7dc8 ffff80001f5e75c0 0000000000000000 [ 177.141381][ T4936] raw: 0000000000000004 ffff0000d11cbe88 00000000ffffffff 0000000000000000 [ 177.143729][ T4936] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 177.145880][ T4936] Modules linked in: [ 177.146984][ T4936] CPU: 1 PID: 4936 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 177.149883][ T4936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 177.152739][ T4936] Call trace: [ 177.153653][ T4936] dump_backtrace+0x0/0x43c [ 177.154942][ T4936] show_stack+0x2c/0x3c [ 177.156101][ T4936] __dump_stack+0x30/0x40 [ 177.157344][ T4936] dump_stack_lvl+0xf8/0x160 [ 177.158717][ T4936] dump_stack+0x1c/0x5c [ 177.159936][ T4936] bad_page+0x188/0x1a8 [ 177.161105][ T4936] check_free_page_bad+0xf4/0x16c [ 177.162625][ T4936] free_unref_page_prepare+0x744/0xaa0 [ 177.164183][ T4936] free_unref_page_list+0xdc/0x754 [ 177.165648][ T4936] release_pages+0x13c8/0x16e0 [ 177.167032][ T4936] __pagevec_release+0x84/0xf8 [ 177.168470][ T4936] truncate_inode_pages_range+0x29c/0x9b8 [ 177.170143][ T4936] truncate_inode_pages+0x2c/0x3c [ 177.171605][ T4936] dbUnmount+0xf4/0x168 [ 177.172791][ T4936] jfs_umount+0x1c4/0x328 [ 177.174002][ T4936] jfs_put_super+0x90/0x188 [ 177.175262][ T4936] generic_shutdown_super+0x130/0x2f0 [ 177.176831][ T4936] kill_block_super+0x70/0xdc [ 177.178177][ T4936] deactivate_locked_super+0xb8/0x13c [ 177.179724][ T4936] deactivate_super+0xf8/0x118 [ 177.181056][ T4936] cleanup_mnt+0x3a4/0x458 [ 177.182296][ T4936] __cleanup_mnt+0x20/0x30 [ 177.183554][ T4936] task_work_run+0x12c/0x1e0 [ 177.184885][ T4936] do_notify_resume+0x24b4/0x3128 [ 177.186384][ T4936] el0_svc+0xf0/0x1e0 [ 177.187508][ T4936] el0t_64_sync_handler+0xcc/0xe4 [ 177.188888][ T4936] el0t_64_sync+0x1a0/0x1a4 [ 177.423366][ T5229] loop0: detected capacity change from 0 to 32768 [ 177.498292][ T5229] ERROR: (device loop0): dbDiscardAG: -EIO [ 177.498292][ T5229] [ 177.500707][ T5229] JFS: sb_issue_discard(00000000094b717d, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 177.503639][ T5229] blkno = 8000000000400, nblocks = 400 [ 177.505143][ T5229] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 177.505143][ T5229] [ 177.513541][ T4936] BUG: Bad page state in process syz-executor pfn:1014c3 [ 177.515660][ T4936] page:00000000ace8b13d refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x1014c3 [ 177.518836][ T4936] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 177.521525][ T4936] raw: 05ffc00000002006 fffffc000352dd08 ffff80001f5e75c0 0000000000000000 [ 177.523895][ T4936] raw: 0000000000000004 ffff0000c10972e8 00000000ffffffff 0000000000000000 [ 177.526357][ T4936] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 177.529082][ T4936] Modules linked in: [ 177.530261][ T4936] CPU: 0 PID: 4936 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 177.532947][ T4936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 177.535759][ T4936] Call trace: [ 177.536680][ T4936] dump_backtrace+0x0/0x43c [ 177.538011][ T4936] show_stack+0x2c/0x3c [ 177.539161][ T4936] __dump_stack+0x30/0x40 [ 177.540426][ T4936] dump_stack_lvl+0xf8/0x160 [ 177.541718][ T4936] dump_stack+0x1c/0x5c [ 177.542907][ T4936] bad_page+0x188/0x1a8 [ 177.544048][ T4936] check_free_page_bad+0xf4/0x16c [ 177.545461][ T4936] free_unref_page_prepare+0x744/0xaa0 [ 177.546939][ T4936] free_unref_page_list+0xdc/0x754 [ 177.548351][ T4936] release_pages+0x13c8/0x16e0 [ 177.549723][ T4936] __pagevec_release+0x84/0xf8 [ 177.551038][ T4936] truncate_inode_pages_range+0x29c/0x9b8 [ 177.552643][ T4936] truncate_inode_pages+0x2c/0x3c [ 177.554044][ T4936] dbUnmount+0xf4/0x168 [ 177.555192][ T4936] jfs_umount+0x1c4/0x328 [ 177.556411][ T4936] jfs_put_super+0x90/0x188 [ 177.557660][ T4936] generic_shutdown_super+0x130/0x2f0 [ 177.559138][ T4936] kill_block_super+0x70/0xdc [ 177.560464][ T4936] deactivate_locked_super+0xb8/0x13c [ 177.562023][ T4936] deactivate_super+0xf8/0x118 [ 177.563364][ T4936] cleanup_mnt+0x3a4/0x458 [ 177.564542][ T4936] __cleanup_mnt+0x20/0x30 [ 177.565801][ T4936] task_work_run+0x12c/0x1e0 [ 177.567103][ T4936] do_notify_resume+0x24b4/0x3128 [ 177.568463][ T4936] el0_svc+0xf0/0x1e0 [ 177.569595][ T4936] el0t_64_sync_handler+0xcc/0xe4 [ 177.571007][ T4936] el0t_64_sync+0x1a0/0x1a4 [ 177.799696][ T5231] loop0: detected capacity change from 0 to 32768 [ 177.857072][ T5231] ERROR: (device loop0): dbDiscardAG: -EIO [ 177.857072][ T5231] [ 177.859610][ T5231] JFS: sb_issue_discard(00000000c561decc, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 177.862559][ T5231] blkno = 8000000000400, nblocks = 400 [ 177.864094][ T5231] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 177.864094][ T5231] [ 177.871247][ T4936] BUG: Bad page state in process syz-executor pfn:108e4b [ 177.873490][ T4936] page:000000008207f037 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x108e4b [ 177.876391][ T4936] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 177.880765][ T4936] raw: 05ffc00000002006 fffffc00034b15c8 ffff80001f5e75c0 0000000000000000 [ 177.883702][ T4936] raw: 0000000000000004 ffff0000d13f29b0 00000000ffffffff 0000000000000000 [ 177.886269][ T4936] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 177.888688][ T4936] Modules linked in: [ 177.889812][ T4936] CPU: 1 PID: 4936 Comm: syz-executor Tainted: G B 5.15.188-syzkaller #0 [ 177.892499][ T4936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 177.895193][ T4936] Call trace: [ 177.896145][ T4936] dump_backtrace+0x0/0x43c [ 177.897413][ T4936] show_stack+0x2c/0x3c [ 177.898611][ T4936] __dump_stack+0x30/0x40 [ 177.899824][ T4936] dump_stack_lvl+0xf8/0x160 [ 177.901077][ T4936] dump_stack+0x1c/0x5c [ 177.902310][ T4936] bad_page+0x188/0x1a8 [ 177.903404][ T4936] check_free_page_bad+0xf4/0x16c [ 177.904902][ T4936] free_unref_page_prepare+0x744/0xaa0 [ 177.906477][ T4936] free_unref_page_list+0xdc/0x754 [ 177.907869][ T4936] release_pages+0x13c8/0x16e0 [ 177.909215][ T4936] __pagevec_release+0x84/0xf8 [ 177.910560][ T4936] truncate_inode_pages_range+0x29c/0x9b8 [ 177.912211][ T4936] truncate_inode_pages+0x2c/0x3c [ 177.913610][ T4936] dbUnmount+0xf4/0x168 [ 177.914744][ T4936] jfs_umount+0x1c4/0x328 [ 177.915997][ T4936] jfs_put_super+0x90/0x188 [ 177.917285][ T4936] generic_shutdown_super+0x130/0x2f0 [ 177.918785][ T4936] kill_block_super+0x70/0xdc [ 177.920175][ T4936] deactivate_locked_super+0xb8/0x13c [ 177.921720][ T4936] deactivate_super+0xf8/0x118 [ 177.923049][ T4936] cleanup_mnt+0x3a4/0x458 [ 177.924266][ T4936] __cleanup_mnt+0x20/0x30 [ 177.925483][ T4936] task_work_run+0x12c/0x1e0 [ 177.926772][ T4936] do_notify_resume+0x24b4/0x3128 [ 177.928267][ T4936] el0_svc+0xf0/0x1e0 [ 177.929409][ T4936] el0t_64_sync_handler+0xcc/0xe4 [ 177.930816][ T4936] el0t_64_sync+0x1a0/0x1a4