Warning: Permanently added '10.128.1.146' (ED25519) to the list of known hosts. 1970/01/01 00:01:30 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:31 parsed 1 programs [ 93.586246][ T4575] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 101.701543][ T4593] chnl_net:caif_netlink_parms(): no params data found [ 101.736559][ T4593] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.738598][ T4593] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.741614][ T4593] device bridge_slave_0 entered promiscuous mode [ 101.745217][ T4593] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.747238][ T4593] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.749829][ T4593] device bridge_slave_1 entered promiscuous mode [ 101.768130][ T4593] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 101.772550][ T4593] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 101.789083][ T4593] team0: Port device team_slave_0 added [ 101.793349][ T4593] team0: Port device team_slave_1 added [ 101.808818][ T4593] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 101.811746][ T4593] 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. [ 101.818888][ T4593] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 101.823396][ T4593] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 101.825282][ T4593] 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. [ 101.832769][ T4593] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 101.901623][ T4593] device hsr_slave_0 entered promiscuous mode [ 101.970058][ T4593] device hsr_slave_1 entered promiscuous mode [ 102.774312][ T4593] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 102.811693][ T4593] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 102.843513][ T4593] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 102.884071][ T4593] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 103.004245][ T4593] 8021q: adding VLAN 0 to HW filter on device bond0 [ 103.014792][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 103.017257][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 103.023042][ T4593] 8021q: adding VLAN 0 to HW filter on device team0 [ 103.027577][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 103.037497][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 103.041075][ T153] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.042996][ T153] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.060460][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 103.063193][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 103.065917][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 103.072139][ T153] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.074207][ T153] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.076559][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 103.094593][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 103.097461][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 103.103328][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 103.106019][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 103.108734][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 103.118889][ T4593] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 103.122318][ T4593] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 103.126233][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 103.131531][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 103.134572][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 103.137371][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 103.141486][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 103.147608][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 103.311261][ T4593] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 103.314072][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 103.316220][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 103.331341][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 103.334143][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 103.346339][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 103.349102][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 103.358706][ T4593] device veth0_vlan entered promiscuous mode [ 103.362112][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 103.364659][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 103.378088][ T4593] device veth1_vlan entered promiscuous mode [ 103.395513][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 103.398153][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 103.401858][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 103.405248][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 103.412751][ T4593] device veth0_macvtap entered promiscuous mode [ 103.417371][ T4593] device veth1_macvtap entered promiscuous mode [ 103.433584][ T4593] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 103.435719][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 103.438238][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 103.443445][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 103.446683][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 103.453370][ T4593] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 103.457585][ T4593] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.462387][ T4593] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.464764][ T4593] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.467133][ T4593] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.474879][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 103.477793][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 104.157823][ T136] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 105.412904][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.415228][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.419681][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 105.433705][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.436094][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.439165][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:45 executed programs: 0 [ 106.017315][ T4842] chnl_net:caif_netlink_parms(): no params data found [ 106.054941][ T4842] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.056962][ T4842] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.059611][ T4842] device bridge_slave_0 entered promiscuous mode [ 106.067066][ T4842] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.069082][ T4842] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.072004][ T4842] device bridge_slave_1 entered promiscuous mode [ 106.090063][ T4842] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 106.094770][ T4842] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 106.113157][ T4842] team0: Port device team_slave_0 added [ 106.116847][ T4842] team0: Port device team_slave_1 added [ 106.132668][ T4842] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 106.134656][ T4842] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 106.144529][ T4842] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 106.149195][ T4842] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 106.151656][ T4842] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 106.159200][ T4842] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 106.221867][ T4842] device hsr_slave_0 entered promiscuous mode [ 106.270299][ T4842] device hsr_slave_1 entered promiscuous mode [ 106.289923][ T4842] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 106.292187][ T4842] Cannot create hsr debugfs directory [ 106.315448][ T136] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 107.962727][ T4298] Bluetooth: hci0: command 0x0409 tx timeout [ 108.735884][ T136] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 108.796384][ T136] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 109.806135][ T4842] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 109.845026][ T4842] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 109.902401][ T4842] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 109.941966][ T4842] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 110.040026][ T4113] Bluetooth: hci0: command 0x041b tx timeout [ 110.063889][ T4842] 8021q: adding VLAN 0 to HW filter on device bond0 [ 110.071615][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 110.074425][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 110.079170][ T4842] 8021q: adding VLAN 0 to HW filter on device team0 [ 110.084069][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 110.087078][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 110.090000][ T153] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.092011][ T153] bridge0: port 1(bridge_slave_0) entered forwarding state [ 110.094932][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 110.103022][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 110.105764][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 110.108372][ T153] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.110480][ T153] bridge0: port 2(bridge_slave_1) entered forwarding state [ 110.115756][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 110.122788][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 110.127305][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 110.132071][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 110.134927][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 110.141387][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 110.144378][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 110.148485][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 110.151812][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 110.156990][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 110.159709][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 110.164692][ T4842] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 110.236415][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 110.238700][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 110.246817][ T4842] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 110.261993][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 110.264897][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 110.275958][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 110.278709][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 110.282321][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 110.284804][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 110.289189][ T4842] device veth0_vlan entered promiscuous mode [ 110.296754][ T4842] device veth1_vlan entered promiscuous mode [ 110.311853][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 110.314557][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 110.317105][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 110.320393][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 110.325188][ T4842] device veth0_macvtap entered promiscuous mode [ 110.329540][ T4842] device veth1_macvtap entered promiscuous mode [ 110.339599][ T4842] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 110.345273][ T4842] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 110.349009][ T4842] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 110.351860][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 110.354598][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 110.357235][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 110.363541][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 110.369029][ T4842] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 110.372845][ T4842] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 110.376600][ T4842] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 110.378792][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 110.384414][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 110.389332][ T4842] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.392092][ T4842] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.394454][ T4842] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.396829][ T4842] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.445309][ T340] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.455256][ T340] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 110.459228][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 110.463616][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.465925][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 110.468792][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 110.706098][ T5031] loop0: detected capacity change from 0 to 32768 [ 110.740856][ T5031] ======================================================= [ 110.740856][ T5031] WARNING: The mand mount option has been deprecated and [ 110.740856][ T5031] and is ignored by this kernel. Remove the mand [ 110.740856][ T5031] option from the mount to silence this warning. [ 110.740856][ T5031] ======================================================= [ 110.765850][ T5031] ERROR: (device loop0): dbDiscardAG: -EIO [ 110.765850][ T5031] [ 110.768346][ T5031] attempt to access beyond end of device [ 110.768346][ T5031] loop0: rw=2051, want=18014398509498368, limit=32768 [ 110.773954][ T5031] JFS: sb_issue_discard(00000000b27c9640, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 110.776806][ T5031] blkno = 8000000000400, nblocks = 400 [ 110.778271][ T5031] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 110.778271][ T5031] [ 110.786276][ T4842] BUG: Bad page state in process syz-executor pfn:10119d [ 110.788416][ T4842] page:00000000f1120a32 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10119d [ 110.792817][ T4842] flags: 0x5ffc00000002004(uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 110.795139][ T4842] raw: 05ffc00000002004 fffffc000329fd48 ffff80001f0775c0 0000000000000000 [ 110.797467][ T4842] raw: 0000000000000004 ffff0000cafdf9b0 00000000ffffffff 0000000000000000 [ 110.800111][ T4842] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 110.802112][ T4842] Modules linked in: [ 110.803153][ T4842] CPU: 1 PID: 4842 Comm: syz-executor Not tainted 5.15.181-syzkaller #0 [ 110.805403][ T4842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 110.808096][ T4842] Call trace: [ 110.809007][ T4842] dump_backtrace+0x0/0x43c [ 110.810204][ T4842] show_stack+0x2c/0x3c [ 110.811351][ T4842] __dump_stack+0x30/0x40 [ 110.812528][ T4842] dump_stack_lvl+0xf8/0x160 [ 110.813785][ T4842] dump_stack+0x1c/0x5c [ 110.814907][ T4842] bad_page+0x188/0x1a8 [ 110.816047][ T4842] check_free_page_bad+0xf4/0x16c [ 110.817433][ T4842] free_unref_page_prepare+0x744/0xaa0 [ 110.818900][ T4842] free_unref_page_list+0xdc/0x754 [ 110.820298][ T4842] release_pages+0x13c8/0x16e0 [ 110.821609][ T4842] __pagevec_release+0x84/0xf8 [ 110.822955][ T4842] truncate_inode_pages_range+0x29c/0x9b8 [ 110.824501][ T4842] truncate_inode_pages+0x2c/0x3c [ 110.825918][ T4842] dbUnmount+0xf4/0x168 [ 110.827013][ T4842] jfs_umount+0x1c4/0x328 [ 110.828178][ T4842] jfs_put_super+0x90/0x188 [ 110.829419][ T4842] generic_shutdown_super+0x130/0x2f0 [ 110.830846][ T4842] kill_block_super+0x70/0xdc [ 110.832094][ T4842] deactivate_locked_super+0xb8/0x13c [ 110.833531][ T4842] deactivate_super+0xf8/0x118 [ 110.834842][ T4842] cleanup_mnt+0x3a4/0x458 [ 110.836078][ T4842] __cleanup_mnt+0x20/0x30 [ 110.837248][ T4842] task_work_run+0x12c/0x1e0 [ 110.838591][ T4842] do_notify_resume+0x24b4/0x3128 [ 110.840038][ T4842] el0_svc+0xf0/0x1e0 [ 110.841125][ T4842] el0t_64_sync_handler+0xcc/0xe4 [ 110.842472][ T4842] el0t_64_sync+0x1a0/0x1a4 [ 110.845832][ T4842] Disabling lock debugging due to kernel taint [ 111.092263][ T5033] loop0: detected capacity change from 0 to 32768 [ 111.112636][ T136] device hsr_slave_0 left promiscuous mode [ 111.136274][ T5033] ERROR: (device loop0): dbDiscardAG: -EIO [ 111.136274][ T5033] [ 111.138505][ T5033] attempt to access beyond end of device [ 111.138505][ T5033] loop0: rw=2051, want=18014398509498368, limit=32768 [ 111.142499][ T5033] JFS: sb_issue_discard(00000000a39b1595, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 111.145347][ T5033] blkno = 8000000000400, nblocks = 400 [ 111.146928][ T5033] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 111.146928][ T5033] [ 111.153509][ T136] device hsr_slave_1 left promiscuous mode [ 111.181176][ T4842] BUG: Bad page state in process syz-executor pfn:10cf2f [ 111.183236][ T4842] page:0000000067d5ea7b refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10cf2f [ 111.186135][ T4842] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 111.188850][ T4842] raw: 05ffc00000002006 fffffc00039ea848 ffff80001f077140 0000000000000000 [ 111.191327][ T4842] raw: 0000000000000004 ffff0000dc42e4d8 00000000ffffffff 0000000000000000 [ 111.193660][ T4842] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 111.195712][ T4842] Modules linked in: [ 111.196829][ T4842] CPU: 0 PID: 4842 Comm: syz-executor Tainted: G B 5.15.181-syzkaller #0 [ 111.199534][ T4842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 111.202314][ T4842] Call trace: [ 111.203175][ T4842] dump_backtrace+0x0/0x43c [ 111.204519][ T4842] show_stack+0x2c/0x3c [ 111.205714][ T4842] __dump_stack+0x30/0x40 [ 111.206905][ T4842] dump_stack_lvl+0xf8/0x160 [ 111.208165][ T4842] dump_stack+0x1c/0x5c [ 111.209307][ T4842] bad_page+0x188/0x1a8 [ 111.210446][ T4842] check_free_page_bad+0xf4/0x16c [ 111.211846][ T4842] free_unref_page_prepare+0x744/0xaa0 [ 111.213439][ T4842] free_unref_page_list+0xdc/0x754 [ 111.214887][ T4842] release_pages+0x13c8/0x16e0 [ 111.216217][ T4842] __pagevec_lru_add+0x12d4/0x15d4 [ 111.217646][ T4842] lru_add_drain_cpu+0xb8/0x5a8 [ 111.218988][ T4842] lru_add_drain+0x8c/0x164 [ 111.220268][ T4842] __pagevec_release+0x5c/0xf8 [ 111.221620][ T4842] shmem_undo_range+0x48c/0x1234 [ 111.223011][ T4842] shmem_evict_inode+0x1c0/0x838 [ 111.224410][ T4842] evict+0x3c8/0x810 [ 111.225460][ T4842] iput+0x6c4/0x77c [ 111.226530][ T4842] dentry_unlink_inode+0x360/0x438 [ 111.227930][ T4842] __dentry_kill+0x320/0x598 [ 111.229132][ T4842] dentry_kill+0xc8/0x248 [ 111.230352][ T4842] dput+0x23c/0x458 [ 111.231406][ T4842] __fput+0x494/0x7f8 [ 111.232602][ T4842] ____fput+0x20/0x30 [ 111.233710][ T4842] task_work_run+0x12c/0x1e0 [ 111.234968][ T4842] do_notify_resume+0x24b4/0x3128 [ 111.236404][ T4842] el0_svc+0xf0/0x1e0 [ 111.237468][ T4842] el0t_64_sync_handler+0xcc/0xe4 [ 111.238777][ T4842] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:01:51 executed programs: 4 [ 111.259949][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 111.262047][ T136] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 111.264618][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 111.266657][ T136] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 111.269072][ T136] device bridge_slave_1 left promiscuous mode [ 111.272389][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 111.312172][ T136] device bridge_slave_0 left promiscuous mode [ 111.313995][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 111.419286][ T5035] loop0: detected capacity change from 0 to 32768 [ 111.439972][ T136] device veth1_macvtap left promiscuous mode [ 111.441676][ T136] device veth0_macvtap left promiscuous mode [ 111.443331][ T136] device veth1_vlan left promiscuous mode [ 111.444937][ T136] device veth0_vlan left promiscuous mode [ 111.467050][ T5035] ERROR: (device loop0): dbDiscardAG: -EIO [ 111.467050][ T5035] [ 111.469324][ T5035] attempt to access beyond end of device [ 111.469324][ T5035] loop0: rw=2051, want=18014398509498368, limit=32768 [ 111.490552][ T5035] JFS: sb_issue_discard(00000000c027285e, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 111.498166][ T5035] blkno = 8000000000400, nblocks = 400 [ 111.499703][ T5035] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 111.499703][ T5035] [ 111.506276][ T4842] BUG: Bad page state in process syz-executor pfn:11a339 [ 111.508283][ T4842] page:00000000187bd2dd refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11a339 [ 111.511442][ T4842] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 111.514095][ T4842] raw: 05ffc00000002006 fffffc0003968c88 ffff80001f0775c0 0000000000000000 [ 111.516628][ T4842] raw: 0000000000000004 ffff0000c8f999b0 00000000ffffffff 0000000000000000 [ 111.518978][ T4842] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 111.521364][ T4842] Modules linked in: [ 111.522398][ T4842] CPU: 1 PID: 4842 Comm: syz-executor Tainted: G B 5.15.181-syzkaller #0 [ 111.525008][ T4842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 111.527772][ T4842] Call trace: [ 111.528664][ T4842] dump_backtrace+0x0/0x43c [ 111.529918][ T4842] show_stack+0x2c/0x3c [ 111.531071][ T4842] __dump_stack+0x30/0x40 [ 111.532242][ T4842] dump_stack_lvl+0xf8/0x160 [ 111.533538][ T4842] dump_stack+0x1c/0x5c [ 111.534716][ T4842] bad_page+0x188/0x1a8 [ 111.535961][ T4842] check_free_page_bad+0xf4/0x16c [ 111.537375][ T4842] free_unref_page_prepare+0x744/0xaa0 [ 111.538923][ T4842] free_unref_page_list+0xdc/0x754 [ 111.540272][ T4842] release_pages+0x13c8/0x16e0 [ 111.541609][ T4842] __pagevec_release+0x84/0xf8 [ 111.542905][ T4842] truncate_inode_pages_range+0x29c/0x9b8 [ 111.544435][ T4842] truncate_inode_pages+0x2c/0x3c [ 111.545786][ T4842] dbUnmount+0xf4/0x168 [ 111.546944][ T4842] jfs_umount+0x1c4/0x328 [ 111.548110][ T4842] jfs_put_super+0x90/0x188 [ 111.549336][ T4842] generic_shutdown_super+0x130/0x2f0 [ 111.550880][ T4842] kill_block_super+0x70/0xdc [ 111.552184][ T4842] deactivate_locked_super+0xb8/0x13c [ 111.553694][ T4842] deactivate_super+0xf8/0x118 [ 111.555065][ T4842] cleanup_mnt+0x3a4/0x458 [ 111.556300][ T4842] __cleanup_mnt+0x20/0x30 [ 111.557592][ T4842] task_work_run+0x12c/0x1e0 [ 111.558894][ T4842] do_notify_resume+0x24b4/0x3128 [ 111.560276][ T4842] el0_svc+0xf0/0x1e0 [ 111.561349][ T4842] el0t_64_sync_handler+0xcc/0xe4 [ 111.562749][ T4842] el0t_64_sync+0x1a0/0x1a4 [ 111.662146][ T136] team0 (unregistering): Port device team_slave_1 removed [ 111.669061][ T136] team0 (unregistering): Port device team_slave_0 removed [ 111.676918][ T136] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 111.695938][ T136] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 111.803087][ T5037] loop0: detected capacity change from 0 to 32768 [ 111.825131][ T5037] ERROR: (device loop0): dbDiscardAG: -EIO [ 111.825131][ T5037] [ 111.827384][ T5037] attempt to access beyond end of device [ 111.827384][ T5037] loop0: rw=2051, want=18014398509498368, limit=32768 [ 111.837468][ T5037] JFS: sb_issue_discard(000000001f33a478, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 111.838705][ T136] bond0 (unregistering): Released all slaves [ 111.841108][ T5037] blkno = 8000000000400, nblocks = 400 [ 111.843444][ T5037] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 111.843444][ T5037] [ 111.849268][ T4842] BUG: Bad page state in process syz-executor pfn:12af6d [ 111.853108][ T4842] page:000000003bf33d45 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x12af6d [ 111.856006][ T4842] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 111.858687][ T4842] raw: 05ffc00000002006 fffffc00034347c8 ffff80001f0775c0 0000000000000000 [ 111.861423][ T4842] raw: 0000000000000004 ffff0000eace44d8 00000000ffffffff 0000000000000000 [ 111.863678][ T4842] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 111.865690][ T4842] Modules linked in: [ 111.866743][ T4842] CPU: 0 PID: 4842 Comm: syz-executor Tainted: G B 5.15.181-syzkaller #0 [ 111.869353][ T4842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 111.872072][ T4842] Call trace: [ 111.872955][ T4842] dump_backtrace+0x0/0x43c [ 111.874230][ T4842] show_stack+0x2c/0x3c [ 111.875372][ T4842] __dump_stack+0x30/0x40 [ 111.876536][ T4842] dump_stack_lvl+0xf8/0x160 [ 111.877772][ T4842] dump_stack+0x1c/0x5c [ 111.878870][ T4842] bad_page+0x188/0x1a8 [ 111.879981][ T4842] check_free_page_bad+0xf4/0x16c [ 111.881333][ T4842] free_unref_page_prepare+0x744/0xaa0 [ 111.882822][ T4842] free_unref_page_list+0xdc/0x754 [ 111.884184][ T4842] release_pages+0x13c8/0x16e0 [ 111.885536][ T4842] __pagevec_release+0x84/0xf8 [ 111.886787][ T4842] truncate_inode_pages_range+0x29c/0x9b8 [ 111.888342][ T4842] truncate_inode_pages+0x2c/0x3c [ 111.889703][ T4842] dbUnmount+0xf4/0x168 [ 111.890841][ T4842] jfs_umount+0x1c4/0x328 [ 111.892002][ T4842] jfs_put_super+0x90/0x188 [ 111.893172][ T4842] generic_shutdown_super+0x130/0x2f0 [ 111.894679][ T4842] kill_block_super+0x70/0xdc [ 111.895953][ T4842] deactivate_locked_super+0xb8/0x13c [ 111.897461][ T4842] deactivate_super+0xf8/0x118 [ 111.898794][ T4842] cleanup_mnt+0x3a4/0x458 [ 111.899961][ T4842] __cleanup_mnt+0x20/0x30 [ 111.901187][ T4842] task_work_run+0x12c/0x1e0 [ 111.902445][ T4842] do_notify_resume+0x24b4/0x3128 [ 111.903864][ T4842] el0_svc+0xf0/0x1e0 [ 111.904963][ T4842] el0t_64_sync_handler+0xcc/0xe4 [ 111.906349][ T4842] el0t_64_sync+0x1a0/0x1a4 [ 112.130116][ T4113] Bluetooth: hci0: command 0x040f tx timeout [ 112.175142][ T5039] loop0: detected capacity change from 0 to 32768 [ 112.197797][ T5039] ERROR: (device loop0): dbDiscardAG: -EIO [ 112.197797][ T5039] [ 112.205823][ T5039] attempt to access beyond end of device [ 112.205823][ T5039] loop0: rw=2051, want=18014398509498368, limit=32768 [ 112.209159][ T5039] JFS: sb_issue_discard(00000000596d9ef2, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 112.212455][ T5039] blkno = 8000000000400, nblocks = 400 [ 112.213927][ T5039] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 112.213927][ T5039] [ 112.221031][ T4842] BUG: Bad page state in process syz-executor pfn:10d3db [ 112.222965][ T4842] page:000000006b085d87 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10d3db [ 112.225783][ T4842] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 112.228383][ T4842] raw: 05ffc00000002006 fffffc000324de48 ffff80001f0775c0 0000000000000000 [ 112.231705][ T4842] raw: 0000000000000004 ffff0000cd9b8000 00000000ffffffff 0000000000000000 [ 112.234054][ T4842] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 112.235983][ T4842] Modules linked in: [ 112.237041][ T4842] CPU: 0 PID: 4842 Comm: syz-executor Tainted: G B 5.15.181-syzkaller #0 [ 112.239759][ T4842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 112.242483][ T4842] Call trace: [ 112.243331][ T4842] dump_backtrace+0x0/0x43c [ 112.244617][ T4842] show_stack+0x2c/0x3c [ 112.245735][ T4842] __dump_stack+0x30/0x40 [ 112.246862][ T4842] dump_stack_lvl+0xf8/0x160 [ 112.248071][ T4842] dump_stack+0x1c/0x5c [ 112.249158][ T4842] bad_page+0x188/0x1a8 [ 112.250312][ T4842] check_free_page_bad+0xf4/0x16c [ 112.251692][ T4842] free_unref_page_prepare+0x744/0xaa0 [ 112.253172][ T4842] free_unref_page_list+0xdc/0x754 [ 112.254631][ T4842] release_pages+0x13c8/0x16e0 [ 112.255929][ T4842] __pagevec_release+0x84/0xf8 [ 112.257238][ T4842] truncate_inode_pages_range+0x29c/0x9b8 [ 112.258853][ T4842] truncate_inode_pages+0x2c/0x3c [ 112.260235][ T4842] dbUnmount+0xf4/0x168 [ 112.261451][ T4842] jfs_umount+0x1c4/0x328 [ 112.262615][ T4842] jfs_put_super+0x90/0x188 [ 112.263810][ T4842] generic_shutdown_super+0x130/0x2f0 [ 112.265392][ T4842] kill_block_super+0x70/0xdc [ 112.266725][ T4842] deactivate_locked_super+0xb8/0x13c [ 112.268211][ T4842] deactivate_super+0xf8/0x118 [ 112.269504][ T4842] cleanup_mnt+0x3a4/0x458 [ 112.270721][ T4842] __cleanup_mnt+0x20/0x30 [ 112.271904][ T4842] task_work_run+0x12c/0x1e0 [ 112.273182][ T4842] do_notify_resume+0x24b4/0x3128 [ 112.274689][ T4842] el0_svc+0xf0/0x1e0 [ 112.275800][ T4842] el0t_64_sync_handler+0xcc/0xe4 [ 112.277227][ T4842] el0t_64_sync+0x1a0/0x1a4 [ 112.515209][ T5041] loop0: detected capacity change from 0 to 32768 [ 112.524864][ T5041] ERROR: (device loop0): dbDiscardAG: -EIO [ 112.524864][ T5041] [ 112.527324][ T5041] attempt to access beyond end of device [ 112.527324][ T5041] loop0: rw=2051, want=18014398509498368, limit=32768 [ 112.531186][ T5041] JFS: sb_issue_discard(00000000624f9e64, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 112.534128][ T5041] blkno = 8000000000400, nblocks = 400 [ 112.535672][ T5041] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 112.535672][ T5041] [ 112.541979][ T4842] BUG: Bad page state in process syz-executor pfn:10d832 [ 112.543998][ T4842] page:0000000055abfa78 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10d832 [ 112.546736][ T4842] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 112.549332][ T4842] raw: 05ffc00000002006 fffffc00033319c8 ffff80001f0775c0 0000000000000000 [ 112.552019][ T4842] raw: 0000000000000004 ffff0000cad3e000 00000000ffffffff 0000000000000000 [ 112.554312][ T4842] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 112.556268][ T4842] Modules linked in: [ 112.557329][ T4842] CPU: 1 PID: 4842 Comm: syz-executor Tainted: G B 5.15.181-syzkaller #0 [ 112.559965][ T4842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 112.562644][ T4842] Call trace: [ 112.563525][ T4842] dump_backtrace+0x0/0x43c [ 112.564806][ T4842] show_stack+0x2c/0x3c [ 112.565962][ T4842] __dump_stack+0x30/0x40 [ 112.567175][ T4842] dump_stack_lvl+0xf8/0x160 [ 112.568426][ T4842] dump_stack+0x1c/0x5c [ 112.569553][ T4842] bad_page+0x188/0x1a8 [ 112.570725][ T4842] check_free_page_bad+0xf4/0x16c [ 112.572085][ T4842] free_unref_page_prepare+0x744/0xaa0 [ 112.573584][ T4842] free_unref_page_list+0xdc/0x754 [ 112.574963][ T4842] release_pages+0x13c8/0x16e0 [ 112.576216][ T4842] __pagevec_release+0x84/0xf8 [ 112.577494][ T4842] truncate_inode_pages_range+0x29c/0x9b8 [ 112.579060][ T4842] truncate_inode_pages+0x2c/0x3c [ 112.580412][ T4842] dbUnmount+0xf4/0x168 [ 112.581499][ T4842] jfs_umount+0x1c4/0x328 [ 112.582732][ T4842] jfs_put_super+0x90/0x188 [ 112.583955][ T4842] generic_shutdown_super+0x130/0x2f0 [ 112.585472][ T4842] kill_block_super+0x70/0xdc [ 112.586754][ T4842] deactivate_locked_super+0xb8/0x13c [ 112.588275][ T4842] deactivate_super+0xf8/0x118 [ 112.589604][ T4842] cleanup_mnt+0x3a4/0x458 [ 112.590895][ T4842] __cleanup_mnt+0x20/0x30 [ 112.592123][ T4842] task_work_run+0x12c/0x1e0 [ 112.593442][ T4842] do_notify_resume+0x24b4/0x3128 [ 112.594853][ T4842] el0_svc+0xf0/0x1e0 [ 112.595960][ T4842] el0t_64_sync_handler+0xcc/0xe4 [ 112.597432][ T4842] el0t_64_sync+0x1a0/0x1a4 [ 112.817250][ T5043] loop0: detected capacity change from 0 to 32768 [ 112.867043][ T5043] ERROR: (device loop0): dbDiscardAG: -EIO [ 112.867043][ T5043] [ 112.869376][ T5043] attempt to access beyond end of device [ 112.869376][ T5043] loop0: rw=2051, want=18014398509498368, limit=32768 [ 112.873176][ T5043] JFS: sb_issue_discard(000000001f81fbae, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 112.876446][ T5043] blkno = 8000000000400, nblocks = 400 [ 112.877920][ T5043] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 112.877920][ T5043] [ 112.887439][ T4842] BUG: Bad page state in process syz-executor pfn:12bc06 [ 112.889411][ T4842] page:000000004adc3335 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x12bc06 [ 112.892616][ T4842] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 112.895475][ T4842] raw: 05ffc00000002006 fffffc000396cdc8 ffff80001f0775c0 0000000000000000 [ 112.897844][ T4842] raw: 0000000000000004 ffff0000cad3e2e8 00000000ffffffff 0000000000000000 [ 112.901124][ T4842] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 112.903004][ T4842] Modules linked in: [ 112.904113][ T4842] CPU: 1 PID: 4842 Comm: syz-executor Tainted: G B 5.15.181-syzkaller #0 [ 112.906751][ T4842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 112.909483][ T4842] Call trace: [ 112.910373][ T4842] dump_backtrace+0x0/0x43c [ 112.911630][ T4842] show_stack+0x2c/0x3c [ 112.912767][ T4842] __dump_stack+0x30/0x40 [ 112.913944][ T4842] dump_stack_lvl+0xf8/0x160 [ 112.915147][ T4842] dump_stack+0x1c/0x5c [ 112.916264][ T4842] bad_page+0x188/0x1a8 [ 112.917410][ T4842] check_free_page_bad+0xf4/0x16c [ 112.918793][ T4842] free_unref_page_prepare+0x744/0xaa0 [ 112.920276][ T4842] free_unref_page_list+0xdc/0x754 [ 112.921730][ T4842] release_pages+0x13c8/0x16e0 [ 112.923053][ T4842] __pagevec_release+0x84/0xf8 [ 112.924428][ T4842] truncate_inode_pages_range+0x29c/0x9b8 [ 112.925972][ T4842] truncate_inode_pages+0x2c/0x3c [ 112.927374][ T4842] dbUnmount+0xf4/0x168 [ 112.928464][ T4842] jfs_umount+0x1c4/0x328 [ 112.929666][ T4842] jfs_put_super+0x90/0x188 [ 112.930892][ T4842] generic_shutdown_super+0x130/0x2f0 [ 112.932357][ T4842] kill_block_super+0x70/0xdc [ 112.933639][ T4842] deactivate_locked_super+0xb8/0x13c [ 112.935087][ T4842] deactivate_super+0xf8/0x118 [ 112.936413][ T4842] cleanup_mnt+0x3a4/0x458 [ 112.937632][ T4842] __cleanup_mnt+0x20/0x30 [ 112.938893][ T4842] task_work_run+0x12c/0x1e0 [ 112.940165][ T4842] do_notify_resume+0x24b4/0x3128 [ 112.941589][ T4842] el0_svc+0xf0/0x1e0 [ 112.942690][ T4842] el0t_64_sync_handler+0xcc/0xe4 [ 112.944129][ T4842] el0t_64_sync+0x1a0/0x1a4 [ 113.176674][ T5045] loop0: detected capacity change from 0 to 32768 [ 113.229112][ T5045] ERROR: (device loop0): dbDiscardAG: -EIO [ 113.229112][ T5045] [ 113.232279][ T5045] attempt to access beyond end of device [ 113.232279][ T5045] loop0: rw=2051, want=18014398509498368, limit=32768 [ 113.235604][ T5045] JFS: sb_issue_discard(0000000068bbc151, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 113.238529][ T5045] blkno = 8000000000400, nblocks = 400 [ 113.240691][ T5045] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 113.240691][ T5045] [ 113.246772][ T4842] BUG: Bad page state in process syz-executor pfn:10923d [ 113.248743][ T4842] page:00000000126a1fe8 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10923d [ 113.252968][ T4842] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 113.255508][ T4842] raw: 05ffc00000002006 fffffc000357a108 ffff80001f0775c0 0000000000000000 [ 113.257970][ T4842] raw: 0000000000000004 ffff0000cad3ed90 00000000ffffffff 0000000000000000 [ 113.260968][ T4842] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 113.262965][ T4842] Modules linked in: [ 113.264046][ T4842] CPU: 1 PID: 4842 Comm: syz-executor Tainted: G B 5.15.181-syzkaller #0 [ 113.266708][ T4842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 113.269368][ T4842] Call trace: [ 113.270246][ T4842] dump_backtrace+0x0/0x43c [ 113.271487][ T4842] show_stack+0x2c/0x3c [ 113.272630][ T4842] __dump_stack+0x30/0x40 [ 113.273777][ T4842] dump_stack_lvl+0xf8/0x160 [ 113.275183][ T4842] dump_stack+0x1c/0x5c [ 113.276405][ T4842] bad_page+0x188/0x1a8 [ 113.277559][ T4842] check_free_page_bad+0xf4/0x16c [ 113.278932][ T4842] free_unref_page_prepare+0x744/0xaa0 [ 113.280446][ T4842] free_unref_page_list+0xdc/0x754 [ 113.281852][ T4842] release_pages+0x13c8/0x16e0 [ 113.283196][ T4842] __pagevec_release+0x84/0xf8 [ 113.284539][ T4842] truncate_inode_pages_range+0x29c/0x9b8 [ 113.286138][ T4842] truncate_inode_pages+0x2c/0x3c [ 113.287507][ T4842] dbUnmount+0xf4/0x168 [ 113.288661][ T4842] jfs_umount+0x1c4/0x328 [ 113.289909][ T4842] jfs_put_super+0x90/0x188 [ 113.291129][ T4842] generic_shutdown_super+0x130/0x2f0 [ 113.292617][ T4842] kill_block_super+0x70/0xdc [ 113.293891][ T4842] deactivate_locked_super+0xb8/0x13c [ 113.295399][ T4842] deactivate_super+0xf8/0x118 [ 113.296787][ T4842] cleanup_mnt+0x3a4/0x458 [ 113.298026][ T4842] __cleanup_mnt+0x20/0x30 [ 113.299322][ T4842] task_work_run+0x12c/0x1e0 [ 113.300574][ T4842] do_notify_resume+0x24b4/0x3128 [ 113.302071][ T4842] el0_svc+0xf0/0x1e0 [ 113.303183][ T4842] el0t_64_sync_handler+0xcc/0xe4 [ 113.304617][ T4842] el0t_64_sync+0x1a0/0x1a4 [ 113.540716][ T5047] loop0: detected capacity change from 0 to 32768 [ 113.618129][ T5047] ERROR: (device loop0): dbDiscardAG: -EIO [ 113.618129][ T5047] [ 113.620497][ T5047] attempt to access beyond end of device [ 113.620497][ T5047] loop0: rw=2051, want=18014398509498368, limit=32768 [ 113.623863][ T5047] JFS: sb_issue_discard(00000000cba95939, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 113.626897][ T5047] blkno = 8000000000400, nblocks = 400 [ 113.628437][ T5047] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 113.628437][ T5047] [ 113.636733][ T4842] BUG: Bad page state in process syz-executor pfn:10e8ed [ 113.638697][ T4842] page:000000009725aa45 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10e8ed [ 113.642868][ T4842] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 113.645605][ T4842] raw: 05ffc00000002006 fffffc0003af1fc8 ffff80001f0775c0 0000000000000000 [ 113.647929][ T4842] raw: 0000000000000004 ffff0000cb47a2e8 00000000ffffffff 0000000000000000 [ 113.650530][ T4842] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 113.652638][ T4842] Modules linked in: [ 113.653759][ T4842] CPU: 0 PID: 4842 Comm: syz-executor Tainted: G B 5.15.181-syzkaller #0 [ 113.656409][ T4842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 113.659076][ T4842] Call trace: [ 113.659925][ T4842] dump_backtrace+0x0/0x43c [ 113.661124][ T4842] show_stack+0x2c/0x3c [ 113.662227][ T4842] __dump_stack+0x30/0x40 [ 113.663452][ T4842] dump_stack_lvl+0xf8/0x160 [ 113.664786][ T4842] dump_stack+0x1c/0x5c [ 113.665935][ T4842] bad_page+0x188/0x1a8 [ 113.667239][ T4842] check_free_page_bad+0xf4/0x16c [ 113.668556][ T4842] free_unref_page_prepare+0x744/0xaa0 [ 113.670137][ T4842] free_unref_page_list+0xdc/0x754 [ 113.671558][ T4842] release_pages+0x13c8/0x16e0 [ 113.672878][ T4842] __pagevec_release+0x84/0xf8 [ 113.674139][ T4842] truncate_inode_pages_range+0x29c/0x9b8 [ 113.675751][ T4842] truncate_inode_pages+0x2c/0x3c [ 113.677081][ T4842] dbUnmount+0xf4/0x168 [ 113.678240][ T4842] jfs_umount+0x1c4/0x328 [ 113.679409][ T4842] jfs_put_super+0x90/0x188 [ 113.680640][ T4842] generic_shutdown_super+0x130/0x2f0 [ 113.682133][ T4842] kill_block_super+0x70/0xdc [ 113.683416][ T4842] deactivate_locked_super+0xb8/0x13c [ 113.684904][ T4842] deactivate_super+0xf8/0x118 [ 113.686197][ T4842] cleanup_mnt+0x3a4/0x458 [ 113.687442][ T4842] __cleanup_mnt+0x20/0x30 [ 113.688690][ T4842] task_work_run+0x12c/0x1e0 [ 113.689910][ T4842] do_notify_resume+0x24b4/0x3128 [ 113.691314][ T4842] el0_svc+0xf0/0x1e0 [ 113.692418][ T4842] el0t_64_sync_handler+0xcc/0xe4 [ 113.693759][ T4842] el0t_64_sync+0x1a0/0x1a4 [ 113.909501][ T5059] loop0: detected capacity change from 0 to 32768 [ 113.972893][ T5059] ERROR: (device loop0): dbDiscardAG: -EIO [ 113.972893][ T5059] [ 113.975084][ T5059] attempt to access beyond end of device [ 113.975084][ T5059] loop0: rw=2051, want=18014398509498368, limit=32768 [ 113.978566][ T5059] JFS: sb_issue_discard(0000000057672adc, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 113.981855][ T5059] blkno = 8000000000400, nblocks = 400 [ 113.983324][ T5059] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 113.983324][ T5059] [ 113.988964][ T4842] BUG: Bad page state in process syz-executor pfn:1169e5 [ 113.991100][ T4842] page:00000000ce6e41a2 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x1169e5 [ 113.993860][ T4842] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 113.996485][ T4842] raw: 05ffc00000002006 fffffc0003599708 ffff80001f0775c0 0000000000000000 [ 113.998771][ T4842] raw: 0000000000000004 ffff0000cefd48b8 00000000ffffffff 0000000000000000 [ 114.001255][ T4842] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 114.003257][ T4842] Modules linked in: [ 114.004361][ T4842] CPU: 1 PID: 4842 Comm: syz-executor Tainted: G B 5.15.181-syzkaller #0 [ 114.006987][ T4842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 114.009666][ T4842] Call trace: [ 114.010587][ T4842] dump_backtrace+0x0/0x43c [ 114.011897][ T4842] show_stack+0x2c/0x3c [ 114.012995][ T4842] __dump_stack+0x30/0x40 [ 114.014158][ T4842] dump_stack_lvl+0xf8/0x160 [ 114.015397][ T4842] dump_stack+0x1c/0x5c [ 114.016527][ T4842] bad_page+0x188/0x1a8 [ 114.017648][ T4842] check_free_page_bad+0xf4/0x16c [ 114.019014][ T4842] free_unref_page_prepare+0x744/0xaa0 [ 114.020509][ T4842] free_unref_page_list+0xdc/0x754 [ 114.021861][ T4842] release_pages+0x13c8/0x16e0 [ 114.023182][ T4842] __pagevec_release+0x84/0xf8 [ 114.024481][ T4842] truncate_inode_pages_range+0x29c/0x9b8 [ 114.025990][ T4842] truncate_inode_pages+0x2c/0x3c [ 114.027364][ T4842] dbUnmount+0xf4/0x168 [ 114.028505][ T4842] jfs_umount+0x1c4/0x328 [ 114.029658][ T4842] jfs_put_super+0x90/0x188 [ 114.030837][ T4842] generic_shutdown_super+0x130/0x2f0 [ 114.032317][ T4842] kill_block_super+0x70/0xdc [ 114.033603][ T4842] deactivate_locked_super+0xb8/0x13c [ 114.035044][ T4842] deactivate_super+0xf8/0x118 [ 114.036349][ T4842] cleanup_mnt+0x3a4/0x458 [ 114.037509][ T4842] __cleanup_mnt+0x20/0x30 [ 114.038654][ T4842] task_work_run+0x12c/0x1e0 [ 114.039866][ T4842] do_notify_resume+0x24b4/0x3128 [ 114.041253][ T4842] el0_svc+0xf0/0x1e0 [ 114.042383][ T4842] el0t_64_sync_handler+0xcc/0xe4 [ 114.043706][ T4842] el0t_64_sync+0x1a0/0x1a4 [ 114.209988][ T5055] Bluetooth: hci0: command 0x0419 tx timeout [ 114.245103][ T5061] loop0: detected capacity change from 0 to 32768 [ 114.339193][ T5061] ERROR: (device loop0): dbDiscardAG: -EIO [ 114.339193][ T5061] [ 114.341812][ T5061] JFS: sb_issue_discard(00000000b03bce39, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 114.344667][ T5061] blkno = 8000000000400, nblocks = 400 [ 114.346220][ T5061] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 114.346220][ T5061] [ 114.354186][ T4842] BUG: Bad page state in process syz-executor pfn:109943 [ 114.356190][ T4842] page:0000000055e3dff1 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x109943 [ 114.359074][ T4842] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 114.361943][ T4842] raw: 05ffc00000002006 fffffc00032b9308 ffff80001f0775c0 0000000000000000 [ 114.364337][ T4842] raw: 0000000000000004 ffff0000cb47ad90 00000000ffffffff 0000000000000000 [ 114.366594][ T4842] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 114.368710][ T4842] Modules linked in: [ 114.370037][ T4842] CPU: 0 PID: 4842 Comm: syz-executor Tainted: G B 5.15.181-syzkaller #0 [ 114.372819][ T4842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 114.375634][ T4842] Call trace: [ 114.376485][ T4842] dump_backtrace+0x0/0x43c [ 114.377738][ T4842] show_stack+0x2c/0x3c [ 114.378882][ T4842] __dump_stack+0x30/0x40 [ 114.380069][ T4842] dump_stack_lvl+0xf8/0x160 [ 114.381381][ T4842] dump_stack+0x1c/0x5c [ 114.382571][ T4842] bad_page+0x188/0x1a8 [ 114.383725][ T4842] check_free_page_bad+0xf4/0x16c [ 114.385098][ T4842] free_unref_page_prepare+0x744/0xaa0 [ 114.386621][ T4842] free_unref_page_list+0xdc/0x754 [ 114.388095][ T4842] release_pages+0x13c8/0x16e0 [ 114.389448][ T4842] __pagevec_release+0x84/0xf8 [ 114.390758][ T4842] truncate_inode_pages_range+0x29c/0x9b8 [ 114.392366][ T4842] truncate_inode_pages+0x2c/0x3c [ 114.393782][ T4842] dbUnmount+0xf4/0x168 [ 114.394905][ T4842] jfs_umount+0x1c4/0x328 [ 114.396094][ T4842] jfs_put_super+0x90/0x188 [ 114.397367][ T4842] generic_shutdown_super+0x130/0x2f0 [ 114.398917][ T4842] kill_block_super+0x70/0xdc [ 114.400209][ T4842] deactivate_locked_super+0xb8/0x13c [ 114.401729][ T4842] deactivate_super+0xf8/0x118 [ 114.403026][ T4842] cleanup_mnt+0x3a4/0x458 [ 114.404208][ T4842] __cleanup_mnt+0x20/0x30 [ 114.405498][ T4842] task_work_run+0x12c/0x1e0 [ 114.406796][ T4842] do_notify_resume+0x24b4/0x3128 [ 114.408232][ T4842] el0_svc+0xf0/0x1e0 [ 114.409317][ T4842] el0t_64_sync_handler+0xcc/0xe4 [ 114.410699][ T4842] el0t_64_sync+0x1a0/0x1a4 [ 114.637364][ T5063] loop0: detected capacity change from 0 to 32768 [ 114.688789][ T5063] ERROR: (device loop0): dbDiscardAG: -EIO [ 114.688789][ T5063] [ 114.691380][ T5063] JFS: sb_issue_discard(00000000b29b74c4, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 114.694246][ T5063] blkno = 8000000000400, nblocks = 400 [ 114.695849][ T5063] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 114.695849][ T5063] [ 114.701854][ T4842] BUG: Bad page state in process syz-executor pfn:110d3c [ 114.703833][ T4842] page:0000000088aac2e3 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x110d3c [ 114.706639][ T4842] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 114.709277][ T4842] raw: 05ffc00000002006 fffffc0003438248 ffff80001f0775c0 0000000000000000 [ 114.712862][ T4842] raw: 0000000000000004 ffff0000cd4ad8b8 00000000ffffffff 0000000000000000 [ 114.715159][ T4842] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 114.717148][ T4842] Modules linked in: [ 114.718201][ T4842] CPU: 1 PID: 4842 Comm: syz-executor Tainted: G B 5.15.181-syzkaller #0 [ 114.720893][ T4842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 114.723652][ T4842] Call trace: [ 114.724556][ T4842] dump_backtrace+0x0/0x43c [ 114.725789][ T4842] show_stack+0x2c/0x3c [ 114.726945][ T4842] __dump_stack+0x30/0x40 [ 114.728200][ T4842] dump_stack_lvl+0xf8/0x160 [ 114.729491][ T4842] dump_stack+0x1c/0x5c [ 114.730680][ T4842] bad_page+0x188/0x1a8 [ 114.731862][ T4842] check_free_page_bad+0xf4/0x16c [ 114.733265][ T4842] free_unref_page_prepare+0x744/0xaa0 [ 114.734780][ T4842] free_unref_page_list+0xdc/0x754 [ 114.736193][ T4842] release_pages+0x13c8/0x16e0 [ 114.737578][ T4842] __pagevec_release+0x84/0xf8 [ 114.738913][ T4842] truncate_inode_pages_range+0x29c/0x9b8 [ 114.740464][ T4842] truncate_inode_pages+0x2c/0x3c [ 114.741828][ T4842] dbUnmount+0xf4/0x168 [ 114.743008][ T4842] jfs_umount+0x1c4/0x328 [ 114.744178][ T4842] jfs_put_super+0x90/0x188 [ 114.745450][ T4842] generic_shutdown_super+0x130/0x2f0 [ 114.746907][ T4842] kill_block_super+0x70/0xdc [ 114.748200][ T4842] deactivate_locked_super+0xb8/0x13c [ 114.749684][ T4842] deactivate_super+0xf8/0x118 [ 114.750996][ T4842] cleanup_mnt+0x3a4/0x458 [ 114.752127][ T4842] __cleanup_mnt+0x20/0x30 [ 114.753312][ T4842] task_work_run+0x12c/0x1e0 [ 114.754533][ T4842] do_notify_resume+0x24b4/0x3128 [ 114.755895][ T4842] el0_svc+0xf0/0x1e0 [ 114.756962][ T4842] el0t_64_sync_handler+0xcc/0xe4 [ 114.758312][ T4842] el0t_64_sync+0x1a0/0x1a4 [ 114.997970][ T5065] loop0: detected capacity change from 0 to 32768 [ 115.067971][ T5065] ERROR: (device loop0): dbDiscardAG: -EIO [ 115.067971][ T5065] [ 115.070392][ T5065] JFS: sb_issue_discard(00000000a9a2e915, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 115.073304][ T5065] blkno = 8000000000400, nblocks = 400 [ 115.074790][ T5065] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 115.074790][ T5065] [ 115.081543][ T4842] BUG: Bad page state in process syz-executor pfn:115cee [ 115.083634][ T4842] page:0000000080fe1a1e refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x115cee [ 115.086472][ T4842] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 115.089009][ T4842] raw: 05ffc00000002006 fffffc00032ca548 ffff80001f0775c0 0000000000000000 [ 115.091470][ T4842] raw: 0000000000000004 ffff0000ca6793e0 00000000ffffffff 0000000000000000 [ 115.093813][ T4842] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 115.095708][ T4842] Modules linked in: [ 115.096775][ T4842] CPU: 1 PID: 4842 Comm: syz-executor Tainted: G B 5.15.181-syzkaller #0 [ 115.099400][ T4842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 115.102166][ T4842] Call trace: [ 115.103074][ T4842] dump_backtrace+0x0/0x43c [ 115.104331][ T4842] show_stack+0x2c/0x3c [ 115.105469][ T4842] __dump_stack+0x30/0x40 [ 115.106693][ T4842] dump_stack_lvl+0xf8/0x160 [ 115.107974][ T4842] dump_stack+0x1c/0x5c [ 115.109060][ T4842] bad_page+0x188/0x1a8 [ 115.110169][ T4842] check_free_page_bad+0xf4/0x16c [ 115.111590][ T4842] free_unref_page_prepare+0x744/0xaa0 [ 115.113083][ T4842] free_unref_page_list+0xdc/0x754 [ 115.114441][ T4842] release_pages+0x13c8/0x16e0 [ 115.115796][ T4842] __pagevec_release+0x84/0xf8 [ 115.117098][ T4842] truncate_inode_pages_range+0x29c/0x9b8 [ 115.118671][ T4842] truncate_inode_pages+0x2c/0x3c [ 115.120022][ T4842] dbUnmount+0xf4/0x168 [ 115.121214][ T4842] jfs_umount+0x1c4/0x328 [ 115.122427][ T4842] jfs_put_super+0x90/0x188 [ 115.123616][ T4842] generic_shutdown_super+0x130/0x2f0 [ 115.125103][ T4842] kill_block_super+0x70/0xdc [ 115.126400][ T4842] deactivate_locked_super+0xb8/0x13c [ 115.127930][ T4842] deactivate_super+0xf8/0x118 [ 115.129191][ T4842] cleanup_mnt+0x3a4/0x458 [ 115.130422][ T4842] __cleanup_mnt+0x20/0x30 [ 115.131656][ T4842] task_work_run+0x12c/0x1e0 [ 115.132890][ T4842] do_notify_resume+0x24b4/0x3128 [ 115.134373][ T4842] el0_svc+0xf0/0x1e0 [ 115.135480][ T4842] el0t_64_sync_handler+0xcc/0xe4 [ 115.136859][ T4842] el0t_64_sync+0x1a0/0x1a4 [ 115.352684][ T5067] loop0: detected capacity change from 0 to 32768 [ 115.405512][ T5067] ERROR: (device loop0): dbDiscardAG: -EIO [ 115.405512][ T5067] [ 115.407827][ T5067] JFS: sb_issue_discard(00000000a23362a0, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 115.411141][ T5067] blkno = 8000000000400, nblocks = 400 [ 115.412932][ T5067] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 115.412932][ T5067] [ 115.419116][ T4842] BUG: Bad page state in process syz-executor pfn:10af56 [ 115.421363][ T4842] page:000000002c8a0b55 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10af56 [ 115.424083][ T4842] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 115.426576][ T4842] raw: 05ffc00000002006 fffffc00032be148 ffff80001f0775c0 0000000000000000 [ 115.429092][ T4842] raw: 0000000000000004 ffff0000ca679e88 00000000ffffffff 0000000000000000 [ 115.432556][ T4842] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 115.434580][ T4842] Modules linked in: [ 115.435629][ T4842] CPU: 0 PID: 4842 Comm: syz-executor Tainted: G B 5.15.181-syzkaller #0 [ 115.438168][ T4842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 115.440932][ T4842] Call trace: [ 115.441788][ T4842] dump_backtrace+0x0/0x43c [ 115.442964][ T4842] show_stack+0x2c/0x3c [ 115.444075][ T4842] __dump_stack+0x30/0x40 [ 115.445282][ T4842] dump_stack_lvl+0xf8/0x160 [ 115.446550][ T4842] dump_stack+0x1c/0x5c [ 115.447718][ T4842] bad_page+0x188/0x1a8 [ 115.448881][ T4842] check_free_page_bad+0xf4/0x16c [ 115.450213][ T4842] free_unref_page_prepare+0x744/0xaa0 [ 115.451687][ T4842] free_unref_page_list+0xdc/0x754 [ 115.453086][ T4842] release_pages+0x13c8/0x16e0 [ 115.454398][ T4842] __pagevec_release+0x84/0xf8 [ 115.455684][ T4842] truncate_inode_pages_range+0x29c/0x9b8 [ 115.457282][ T4842] truncate_inode_pages+0x2c/0x3c [ 115.458782][ T4842] dbUnmount+0xf4/0x168 [ 115.459899][ T4842] jfs_umount+0x1c4/0x328 [ 115.461114][ T4842] jfs_put_super+0x90/0x188 [ 115.462346][ T4842] generic_shutdown_super+0x130/0x2f0 [ 115.463785][ T4842] kill_block_super+0x70/0xdc [ 115.465141][ T4842] deactivate_locked_super+0xb8/0x13c [ 115.466650][ T4842] deactivate_super+0xf8/0x118 [ 115.467986][ T4842] cleanup_mnt+0x3a4/0x458 [ 115.469214][ T4842] __cleanup_mnt+0x20/0x30 [ 115.470447][ T4842] task_work_run+0x12c/0x1e0 [ 115.471691][ T4842] do_notify_resume+0x24b4/0x3128 [ 115.473053][ T4842] el0_svc+0xf0/0x1e0 [ 115.474083][ T4842] el0t_64_sync_handler+0xcc/0xe4 [ 115.475487][ T4842] el0t_64_sync+0x1a0/0x1a4 [ 115.691931][ T5069] loop0: detected capacity change from 0 to 32768 [ 115.747916][ T5069] ERROR: (device loop0): dbDiscardAG: -EIO [ 115.747916][ T5069] [ 115.750392][ T5069] JFS: sb_issue_discard(00000000d54d5ad9, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 115.755765][ T5069] blkno = 8000000000400, nblocks = 400 [ 115.757265][ T5069] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 115.757265][ T5069] [ 115.765543][ T4842] BUG: Bad page state in process syz-executor pfn:10b640 [ 115.767509][ T4842] page:000000009cd4518a refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10b640 [ 115.771121][ T4842] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 115.773706][ T4842] raw: 05ffc00000002006 fffffc000360dec8 ffff80001f0775c0 0000000000000000 [ 115.775981][ T4842] raw: 0000000000000004 ffff0000d04423e0 00000000ffffffff 0000000000000000 [ 115.778270][ T4842] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 115.780691][ T4842] Modules linked in: [ 115.781748][ T4842] CPU: 1 PID: 4842 Comm: syz-executor Tainted: G B 5.15.181-syzkaller #0 [ 115.784374][ T4842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 115.787084][ T4842] Call trace: [ 115.788012][ T4842] dump_backtrace+0x0/0x43c [ 115.789212][ T4842] show_stack+0x2c/0x3c [ 115.790339][ T4842] __dump_stack+0x30/0x40 [ 115.791543][ T4842] dump_stack_lvl+0xf8/0x160 [ 115.792755][ T4842] dump_stack+0x1c/0x5c [ 115.793883][ T4842] bad_page+0x188/0x1a8 [ 115.794990][ T4842] check_free_page_bad+0xf4/0x16c [ 115.796340][ T4842] free_unref_page_prepare+0x744/0xaa0 [ 115.797817][ T4842] free_unref_page_list+0xdc/0x754 [ 115.799202][ T4842] release_pages+0x13c8/0x16e0 [ 115.800503][ T4842] __pagevec_release+0x84/0xf8 [ 115.801818][ T4842] truncate_inode_pages_range+0x29c/0x9b8 [ 115.803381][ T4842] truncate_inode_pages+0x2c/0x3c [ 115.804749][ T4842] dbUnmount+0xf4/0x168 [ 115.805920][ T4842] jfs_umount+0x1c4/0x328 [ 115.807124][ T4842] jfs_put_super+0x90/0x188 [ 115.808354][ T4842] generic_shutdown_super+0x130/0x2f0 [ 115.809754][ T4842] kill_block_super+0x70/0xdc [ 115.811088][ T4842] deactivate_locked_super+0xb8/0x13c [ 115.812590][ T4842] deactivate_super+0xf8/0x118 [ 115.813933][ T4842] cleanup_mnt+0x3a4/0x458 [ 115.815168][ T4842] __cleanup_mnt+0x20/0x30 [ 115.816430][ T4842] task_work_run+0x12c/0x1e0 [ 115.817707][ T4842] do_notify_resume+0x24b4/0x3128 [ 115.819113][ T4842] el0_svc+0xf0/0x1e0 [ 115.820193][ T4842] el0t_64_sync_handler+0xcc/0xe4 [ 115.821601][ T4842] el0t_64_sync+0x1a0/0x1a4 [ 116.035700][ T5071] loop0: detected capacity change from 0 to 32768 [ 116.098518][ T5071] ERROR: (device loop0): dbDiscardAG: -EIO [ 116.098518][ T5071] [ 116.101714][ T5071] handle_bad_sector: 5 callbacks suppressed [ 116.101725][ T5071] attempt to access beyond end of device [ 116.101725][ T5071] loop0: rw=2051, want=18014398509498368, limit=32768 [ 116.107399][ T5071] JFS: sb_issue_discard(00000000971e7cf4, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 116.110794][ T5071] blkno = 8000000000400, nblocks = 400 [ 116.112361][ T5071] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 116.112361][ T5071] [ 116.118309][ T4842] BUG: Bad page state in process syz-executor pfn:109bfd [ 116.121200][ T4842] page:000000009d2bdcb5 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x109bfd [ 116.123951][ T4842] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 116.126522][ T4842] raw: 05ffc00000002006 fffffc00031a7dc8 ffff80001f0775c0 0000000000000000 [ 116.128751][ T4842] raw: 0000000000000004 ffff0000ca2c71f0 00000000ffffffff 0000000000000000 [ 116.131380][ T4842] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 116.133360][ T4842] Modules linked in: [ 116.134412][ T4842] CPU: 1 PID: 4842 Comm: syz-executor Tainted: G B 5.15.181-syzkaller #0 [ 116.136905][ T4842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 116.139617][ T4842] Call trace: [ 116.140493][ T4842] dump_backtrace+0x0/0x43c [ 116.141676][ T4842] show_stack+0x2c/0x3c [ 116.142773][ T4842] __dump_stack+0x30/0x40 [ 116.143908][ T4842] dump_stack_lvl+0xf8/0x160 [ 116.145117][ T4842] dump_stack+0x1c/0x5c [ 116.146310][ T4842] bad_page+0x188/0x1a8 [ 116.147468][ T4842] check_free_page_bad+0xf4/0x16c [ 116.148879][ T4842] free_unref_page_prepare+0x744/0xaa0 [ 116.150451][ T4842] free_unref_page_list+0xdc/0x754 [ 116.151874][ T4842] release_pages+0x13c8/0x16e0 [ 116.153180][ T4842] __pagevec_release+0x84/0xf8 [ 116.154505][ T4842] truncate_inode_pages_range+0x29c/0x9b8 [ 116.156103][ T4842] truncate_inode_pages+0x2c/0x3c [ 116.157551][ T4842] dbUnmount+0xf4/0x168 [ 116.158778][ T4842] jfs_umount+0x1c4/0x328 [ 116.159949][ T4842] jfs_put_super+0x90/0x188 [ 116.161193][ T4842] generic_shutdown_super+0x130/0x2f0 [ 116.162702][ T4842] kill_block_super+0x70/0xdc [ 116.164023][ T4842] deactivate_locked_super+0xb8/0x13c [ 116.165577][ T4842] deactivate_super+0xf8/0x118 [ 116.166955][ T4842] cleanup_mnt+0x3a4/0x458 [ 116.168201][ T4842] __cleanup_mnt+0x20/0x30 [ 116.169438][ T4842] task_work_run+0x12c/0x1e0 [ 116.170777][ T4842] do_notify_resume+0x24b4/0x3128 [ 116.172157][ T4842] el0_svc+0xf0/0x1e0 [ 116.173263][ T4842] el0t_64_sync_handler+0xcc/0xe4 [ 116.174617][ T4842] el0t_64_sync+0x1a0/0x1a4 [ 116.389264][ T5073] loop0: detected capacity change from 0 to 32768 [ 116.446794][ T5073] ERROR: (device loop0): dbDiscardAG: -EIO [ 116.446794][ T5073] [ 116.449156][ T5073] attempt to access beyond end of device [ 116.449156][ T5073] loop0: rw=2051, want=18014398509498368, limit=32768 [ 116.452552][ T5073] JFS: sb_issue_discard(00000000ace53983, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 116.455324][ T5073] blkno = 8000000000400, nblocks = 400 [ 116.456825][ T5073] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 116.456825][ T5073] [ 116.464518][ T4842] BUG: Bad page state in process syz-executor pfn:11aace [ 116.466594][ T4842] page:000000005bea2f80 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11aace [ 116.469367][ T4842] flags: 0x5ffc00000002004(uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 116.472107][ T4842] raw: 05ffc00000002004 fffffc0003ab24c8 ffff80001f0775c0 0000000000000000 [ 116.474531][ T4842] raw: 0000000000000004 ffff0000d0442e88 00000000ffffffff 0000000000000000 [ 116.476892][ T4842] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 116.479054][ T4842] Modules linked in: [ 116.480543][ T4842] CPU: 1 PID: 4842 Comm: syz-executor Tainted: G B 5.15.181-syzkaller #0 [ 116.483172][ T4842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 116.485985][ T4842] Call trace: [ 116.486909][ T4842] dump_backtrace+0x0/0x43c [ 116.488083][ T4842] show_stack+0x2c/0x3c [ 116.489188][ T4842] __dump_stack+0x30/0x40 [ 116.490357][ T4842] dump_stack_lvl+0xf8/0x160 [ 116.491635][ T4842] dump_stack+0x1c/0x5c [ 116.492734][ T4842] bad_page+0x188/0x1a8 [ 116.493868][ T4842] check_free_page_bad+0xf4/0x16c [ 116.495259][ T4842] free_unref_page_prepare+0x744/0xaa0 [ 116.496806][ T4842] free_unref_page_list+0xdc/0x754 [ 116.498204][ T4842] release_pages+0x13c8/0x16e0 [ 116.499527][ T4842] __pagevec_release+0x84/0xf8 [ 116.500916][ T4842] truncate_inode_pages_range+0x29c/0x9b8 [ 116.502467][ T4842] truncate_inode_pages+0x2c/0x3c [ 116.503850][ T4842] dbUnmount+0xf4/0x168 [ 116.504967][ T4842] jfs_umount+0x1c4/0x328 [ 116.506122][ T4842] jfs_put_super+0x90/0x188 [ 116.507459][ T4842] generic_shutdown_super+0x130/0x2f0 [ 116.508892][ T4842] kill_block_super+0x70/0xdc [ 116.510181][ T4842] deactivate_locked_super+0xb8/0x13c [ 116.511650][ T4842] deactivate_super+0xf8/0x118 [ 116.512942][ T4842] cleanup_mnt+0x3a4/0x458 [ 116.514175][ T4842] __cleanup_mnt+0x20/0x30 [ 116.515384][ T4842] task_work_run+0x12c/0x1e0 [ 116.516725][ T4842] do_notify_resume+0x24b4/0x3128 [ 116.518161][ T4842] el0_svc+0xf0/0x1e0 [ 116.519257][ T4842] el0t_64_sync_handler+0xcc/0xe4 [ 116.520698][ T4842] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:01:56 executed programs: 19 [ 116.747824][ T5075] loop0: detected capacity change from 0 to 32768 [ 116.759334][ T5075] ERROR: (device loop0): dbDiscardAG: -EIO [ 116.759334][ T5075] [ 116.762145][ T5075] attempt to access beyond end of device [ 116.762145][ T5075] loop0: rw=2051, want=18014398509498368, limit=32768 [ 116.765610][ T5075] JFS: sb_issue_discard(00000000a3effeeb, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 116.768568][ T5075] blkno = 8000000000400, nblocks = 400 [ 116.770610][ T5075] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 116.770610][ T5075] [ 116.776686][ T4842] BUG: Bad page state in process syz-executor pfn:10ed58 [ 116.778732][ T4842] page:00000000eb656edf refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10ed58 [ 116.783578][ T4842] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 116.786583][ T4842] raw: 05ffc00000002006 fffffc0003abe088 ffff80001f0775c0 0000000000000000 [ 116.788867][ T4842] raw: 0000000000000004 ffff0000ce9384d8 00000000ffffffff 0000000000000000 [ 116.791785][ T4842] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 116.793777][ T4842] Modules linked in: [ 116.794856][ T4842] CPU: 0 PID: 4842 Comm: syz-executor Tainted: G B 5.15.181-syzkaller #0 [ 116.797406][ T4842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 116.800053][ T4842] Call trace: [ 116.800873][ T4842] dump_backtrace+0x0/0x43c [ 116.802096][ T4842] show_stack+0x2c/0x3c [ 116.803241][ T4842] __dump_stack+0x30/0x40 [ 116.804395][ T4842] dump_stack_lvl+0xf8/0x160 [ 116.805664][ T4842] dump_stack+0x1c/0x5c [ 116.806762][ T4842] bad_page+0x188/0x1a8 [ 116.807849][ T4842] check_free_page_bad+0xf4/0x16c [ 116.809167][ T4842] free_unref_page_prepare+0x744/0xaa0 [ 116.810566][ T4842] free_unref_page_list+0xdc/0x754 [ 116.811940][ T4842] release_pages+0x13c8/0x16e0 [ 116.813215][ T4842] __pagevec_release+0x84/0xf8 [ 116.814467][ T4842] truncate_inode_pages_range+0x29c/0x9b8 [ 116.816001][ T4842] truncate_inode_pages+0x2c/0x3c [ 116.817330][ T4842] dbUnmount+0xf4/0x168 [ 116.818558][ T4842] jfs_umount+0x1c4/0x328 [ 116.819693][ T4842] jfs_put_super+0x90/0x188 [ 116.820907][ T4842] generic_shutdown_super+0x130/0x2f0 [ 116.822332][ T4842] kill_block_super+0x70/0xdc [ 116.823530][ T4842] deactivate_locked_super+0xb8/0x13c [ 116.824917][ T4842] deactivate_super+0xf8/0x118 [ 116.826212][ T4842] cleanup_mnt+0x3a4/0x458 [ 116.827414][ T4842] __cleanup_mnt+0x20/0x30 [ 116.828540][ T4842] task_work_run+0x12c/0x1e0 [ 116.829775][ T4842] do_notify_resume+0x24b4/0x3128 [ 116.831128][ T4842] el0_svc+0xf0/0x1e0 [ 116.832185][ T4842] el0t_64_sync_handler+0xcc/0xe4 [ 116.833515][ T4842] el0t_64_sync+0x1a0/0x1a4 [ 117.036750][ T5077] loop0: detected capacity change from 0 to 32768 [ 117.077858][ T5077] ERROR: (device loop0): dbDiscardAG: -EIO [ 117.077858][ T5077] [ 117.080334][ T5077] attempt to access beyond end of device [ 117.080334][ T5077] loop0: rw=2051, want=18014398509498368, limit=32768 [ 117.083659][ T5077] JFS: sb_issue_discard(00000000b9acc10d, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 117.086515][ T5077] blkno = 8000000000400, nblocks = 400 [ 117.087932][ T5077] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 117.087932][ T5077] [ 117.095269][ T4842] BUG: Bad page state in process syz-executor pfn:10a8c5 [ 117.097239][ T4842] page:0000000069eb7559 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10a8c5 [ 117.100285][ T4842] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 117.102950][ T4842] raw: 05ffc00000002006 fffffc0003973d48 ffff80001f0775c0 0000000000000000 [ 117.105266][ T4842] raw: 0000000000000004 ffff0000e5c139b0 00000000ffffffff 0000000000000000 [ 117.107554][ T4842] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 117.109497][ T4842] Modules linked in: [ 117.110862][ T4842] CPU: 0 PID: 4842 Comm: syz-executor Tainted: G B 5.15.181-syzkaller #0 [ 117.113604][ T4842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 117.116386][ T4842] Call trace: [ 117.117242][ T4842] dump_backtrace+0x0/0x43c [ 117.118488][ T4842] show_stack+0x2c/0x3c [ 117.119550][ T4842] __dump_stack+0x30/0x40 [ 117.120713][ T4842] dump_stack_lvl+0xf8/0x160 [ 117.121949][ T4842] dump_stack+0x1c/0x5c [ 117.123066][ T4842] bad_page+0x188/0x1a8 [ 117.124254][ T4842] check_free_page_bad+0xf4/0x16c [ 117.125650][ T4842] free_unref_page_prepare+0x744/0xaa0 [ 117.127064][ T4842] free_unref_page_list+0xdc/0x754 [ 117.128432][ T4842] release_pages+0x13c8/0x16e0 [ 117.129689][ T4842] __pagevec_release+0x84/0xf8 [ 117.131012][ T4842] truncate_inode_pages_range+0x29c/0x9b8 [ 117.132576][ T4842] truncate_inode_pages+0x2c/0x3c [ 117.133864][ T4842] dbUnmount+0xf4/0x168 [ 117.134989][ T4842] jfs_umount+0x1c4/0x328 [ 117.136079][ T4842] jfs_put_super+0x90/0x188 [ 117.137285][ T4842] generic_shutdown_super+0x130/0x2f0 [ 117.138702][ T4842] kill_block_super+0x70/0xdc [ 117.139893][ T4842] deactivate_locked_super+0xb8/0x13c [ 117.141359][ T4842] deactivate_super+0xf8/0x118 [ 117.142641][ T4842] cleanup_mnt+0x3a4/0x458 [ 117.143810][ T4842] __cleanup_mnt+0x20/0x30 [ 117.144991][ T4842] task_work_run+0x12c/0x1e0 [ 117.146260][ T4842] do_notify_resume+0x24b4/0x3128 [ 117.147614][ T4842] el0_svc+0xf0/0x1e0 [ 117.148679][ T4842] el0t_64_sync_handler+0xcc/0xe4 [ 117.150112][ T4842] el0t_64_sync+0x1a0/0x1a4 [ 117.387930][ T5079] loop0: detected capacity change from 0 to 32768 [ 117.438727][ T5079] ERROR: (device loop0): dbDiscardAG: -EIO [ 117.438727][ T5079] [ 117.441596][ T5079] attempt to access beyond end of device [ 117.441596][ T5079] loop0: rw=2051, want=18014398509498368, limit=32768 [ 117.444866][ T5079] JFS: sb_issue_discard(00000000ad34631a, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 117.447678][ T5079] blkno = 8000000000400, nblocks = 400 [ 117.449063][ T5079] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 117.449063][ T5079] [ 117.455798][ T4842] BUG: Bad page state in process syz-executor pfn:12af7b [ 117.457769][ T4842] page:000000000f75e7d2 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x12af7b [ 117.460916][ T4842] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 117.463468][ T4842] raw: 05ffc00000002006 fffffc0003970608 ffff80001f0775c0 0000000000000000 [ 117.465856][ T4842] raw: 0000000000000004 ffff0000d61d14d8 00000000ffffffff 0000000000000000 [ 117.468130][ T4842] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 117.470149][ T4842] Modules linked in: [ 117.471222][ T4842] CPU: 1 PID: 4842 Comm: syz-executor Tainted: G B 5.15.181-syzkaller #0 [ 117.473866][ T4842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 117.476589][ T4842] Call trace: [ 117.477496][ T4842] dump_backtrace+0x0/0x43c [ 117.478708][ T4842] show_stack+0x2c/0x3c [ 117.479832][ T4842] __dump_stack+0x30/0x40 [ 117.481057][ T4842] dump_stack_lvl+0xf8/0x160 [ 117.482245][ T4842] dump_stack+0x1c/0x5c [ 117.483404][ T4842] bad_page+0x188/0x1a8 [ 117.484565][ T4842] check_free_page_bad+0xf4/0x16c [ 117.485882][ T4842] free_unref_page_prepare+0x744/0xaa0 [ 117.487407][ T4842] free_unref_page_list+0xdc/0x754 [ 117.488855][ T4842] release_pages+0x13c8/0x16e0 [ 117.490191][ T4842] __pagevec_release+0x84/0xf8 [ 117.491528][ T4842] truncate_inode_pages_range+0x29c/0x9b8 [ 117.493097][ T4842] truncate_inode_pages+0x2c/0x3c [ 117.494419][ T4842] dbUnmount+0xf4/0x168 [ 117.495515][ T4842] jfs_umount+0x1c4/0x328 [ 117.496676][ T4842] jfs_put_super+0x90/0x188 [ 117.497874][ T4842] generic_shutdown_super+0x130/0x2f0 [ 117.499392][ T4842] kill_block_super+0x70/0xdc [ 117.500606][ T4842] deactivate_locked_super+0xb8/0x13c [ 117.502032][ T4842] deactivate_super+0xf8/0x118 [ 117.503398][ T4842] cleanup_mnt+0x3a4/0x458 [ 117.504594][ T4842] __cleanup_mnt+0x20/0x30 [ 117.505765][ T4842] task_work_run+0x12c/0x1e0 [ 117.507002][ T4842] do_notify_resume+0x24b4/0x3128 [ 117.508354][ T4842] el0_svc+0xf0/0x1e0 [ 117.509401][ T4842] el0t_64_sync_handler+0xcc/0xe4 [ 117.510787][ T4842] el0t_64_sync+0x1a0/0x1a4 [ 117.731709][ T5081] loop0: detected capacity change from 0 to 32768 [ 117.781725][ T5081] ERROR: (device loop0): dbDiscardAG: -EIO [ 117.781725][ T5081] [ 117.783872][ T5081] attempt to access beyond end of device [ 117.783872][ T5081] loop0: rw=2051, want=18014398509498368, limit=32768 [ 117.787218][ T5081] JFS: sb_issue_discard(000000005a2e99cd, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 117.792035][ T5081] blkno = 8000000000400, nblocks = 400 [ 117.793615][ T5081] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 117.793615][ T5081] [ 117.799565][ T4842] BUG: Bad page state in process syz-executor pfn:107963 [ 117.801745][ T4842] page:00000000da2e7912 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x107963 [ 117.804554][ T4842] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 117.807175][ T4842] raw: 05ffc00000002006 fffffc00032eb3c8 ffff80001f0775c0 0000000000000000 [ 117.809513][ T4842] raw: 0000000000000004 ffff0000ebc6f000 00000000ffffffff 0000000000000000 [ 117.812317][ T4842] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 117.814329][ T4842] Modules linked in: [ 117.815388][ T4842] CPU: 0 PID: 4842 Comm: syz-executor Tainted: G B 5.15.181-syzkaller #0 [ 117.817928][ T4842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 117.820607][ T4842] Call trace: [ 117.821501][ T4842] dump_backtrace+0x0/0x43c [ 117.822754][ T4842] show_stack+0x2c/0x3c [ 117.823925][ T4842] __dump_stack+0x30/0x40 [ 117.825126][ T4842] dump_stack_lvl+0xf8/0x160 [ 117.826399][ T4842] dump_stack+0x1c/0x5c [ 117.827496][ T4842] bad_page+0x188/0x1a8 [ 117.828620][ T4842] check_free_page_bad+0xf4/0x16c [ 117.829990][ T4842] free_unref_page_prepare+0x744/0xaa0 [ 117.831486][ T4842] free_unref_page_list+0xdc/0x754 [ 117.832874][ T4842] release_pages+0x13c8/0x16e0 [ 117.834194][ T4842] __pagevec_release+0x84/0xf8 [ 117.835486][ T4842] truncate_inode_pages_range+0x29c/0x9b8 [ 117.837029][ T4842] truncate_inode_pages+0x2c/0x3c [ 117.838440][ T4842] dbUnmount+0xf4/0x168 [ 117.839552][ T4842] jfs_umount+0x1c4/0x328 [ 117.840718][ T4842] jfs_put_super+0x90/0x188 [ 117.841951][ T4842] generic_shutdown_super+0x130/0x2f0 [ 117.843427][ T4842] kill_block_super+0x70/0xdc [ 117.844723][ T4842] deactivate_locked_super+0xb8/0x13c [ 117.846186][ T4842] deactivate_super+0xf8/0x118 [ 117.847502][ T4842] cleanup_mnt+0x3a4/0x458 [ 117.848720][ T4842] __cleanup_mnt+0x20/0x30 [ 117.849898][ T4842] task_work_run+0x12c/0x1e0 [ 117.851171][ T4842] do_notify_resume+0x24b4/0x3128 [ 117.852529][ T4842] el0_svc+0xf0/0x1e0 [ 117.853647][ T4842] el0t_64_sync_handler+0xcc/0xe4 [ 117.855061][ T4842] el0t_64_sync+0x1a0/0x1a4 [ 118.054875][ T5083] loop0: detected capacity change from 0 to 32768 [ 118.103971][ T5083] ERROR: (device loop0): dbDiscardAG: -EIO [ 118.103971][ T5083] [ 118.106302][ T5083] attempt to access beyond end of device [ 118.106302][ T5083] loop0: rw=2051, want=18014398509498368, limit=32768 [ 118.109558][ T5083] JFS: sb_issue_discard(000000001ad27b33, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 118.113269][ T5083] blkno = 8000000000400, nblocks = 400 [ 118.114771][ T5083] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 118.114771][ T5083] [ 118.161454][ T4842] BUG: Bad page state in process syz-executor pfn:10e0af [ 118.163527][ T4842] page:0000000030b39de5 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10e0af [ 118.166301][ T4842] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 118.168917][ T4842] raw: 05ffc00000002006 fffffc00039e8608 ffff80001f077140 0000000000000000 [ 118.171365][ T4842] raw: 0000000000000004 ffff0000ebc6faa8 00000000ffffffff 0000000000000000 [ 118.173747][ T4842] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 118.175641][ T4842] Modules linked in: [ 118.176692][ T4842] CPU: 0 PID: 4842 Comm: syz-executor Tainted: G B 5.15.181-syzkaller #0 [ 118.179307][ T4842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 118.182037][ T4842] Call trace: [ 118.182916][ T4842] dump_backtrace+0x0/0x43c [ 118.184140][ T4842] show_stack+0x2c/0x3c [ 118.185263][ T4842] __dump_stack+0x30/0x40 [ 118.186452][ T4842] dump_stack_lvl+0xf8/0x160 [ 118.187682][ T4842] dump_stack+0x1c/0x5c [ 118.188837][ T4842] bad_page+0x188/0x1a8 [ 118.189962][ T4842] check_free_page_bad+0xf4/0x16c [ 118.191332][ T4842] free_unref_page_prepare+0x744/0xaa0 [ 118.192779][ T4842] free_unref_page_list+0xdc/0x754 [ 118.194146][ T4842] release_pages+0x13c8/0x16e0 [ 118.195438][ T4842] __pagevec_lru_add+0x12d4/0x15d4 [ 118.196787][ T4842] lru_add_drain_cpu+0xb8/0x5a8 [ 118.198080][ T4842] lru_add_drain+0x8c/0x164 [ 118.199244][ T4842] __pagevec_release+0x5c/0xf8 [ 118.200551][ T4842] shmem_undo_range+0x48c/0x1234 [ 118.201850][ T4842] shmem_evict_inode+0x1c0/0x838 [ 118.203129][ T4842] evict+0x3c8/0x810 [ 118.204177][ T4842] iput+0x6c4/0x77c [ 118.205186][ T4842] dentry_unlink_inode+0x360/0x438 [ 118.206545][ T4842] __dentry_kill+0x320/0x598 [ 118.207704][ T4842] dentry_kill+0xc8/0x248 [ 118.208868][ T4842] dput+0x23c/0x458 [ 118.209863][ T4842] __fput+0x494/0x7f8 [ 118.210921][ T4842] ____fput+0x20/0x30 [ 118.211981][ T4842] task_work_run+0x12c/0x1e0 [ 118.213179][ T4842] do_notify_resume+0x24b4/0x3128 [ 118.214497][ T4842] el0_svc+0xf0/0x1e0 [ 118.215529][ T4842] el0t_64_sync_handler+0xcc/0xe4 [ 118.216822][ T4842] el0t_64_sync+0x1a0/0x1a4 [ 118.395815][ T5085] loop0: detected capacity change from 0 to 32768 [ 118.437627][ T5085] ERROR: (device loop0): dbDiscardAG: -EIO [ 118.437627][ T5085] [ 118.440198][ T5085] attempt to access beyond end of device [ 118.440198][ T5085] loop0: rw=2051, want=18014398509498368, limit=32768 [ 118.443561][ T5085] JFS: sb_issue_discard(00000000b5487638, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 118.446286][ T5085] blkno = 8000000000400, nblocks = 400 [ 118.447743][ T5085] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 118.447743][ T5085] [ 118.454585][ T4842] BUG: Bad page state in process syz-executor pfn:10e356 [ 118.456588][ T4842] page:00000000d53e7c26 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10e356 [ 118.459423][ T4842] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 118.462202][ T4842] raw: 05ffc00000002006 fffffc00032d68c8 ffff80001f0775c0 0000000000000000 [ 118.464465][ T4842] raw: 0000000000000004 ffff0000c7910000 00000000ffffffff 0000000000000000 [ 118.466770][ T4842] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 118.468681][ T4842] Modules linked in: [ 118.470169][ T4842] CPU: 1 PID: 4842 Comm: syz-executor Tainted: G B 5.15.181-syzkaller #0 [ 118.472814][ T4842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 118.475536][ T4842] Call trace: [ 118.476438][ T4842] dump_backtrace+0x0/0x43c [ 118.477628][ T4842] show_stack+0x2c/0x3c [ 118.478756][ T4842] __dump_stack+0x30/0x40 [ 118.479892][ T4842] dump_stack_lvl+0xf8/0x160 [ 118.481157][ T4842] dump_stack+0x1c/0x5c [ 118.482242][ T4842] bad_page+0x188/0x1a8 [ 118.483392][ T4842] check_free_page_bad+0xf4/0x16c [ 118.484746][ T4842] free_unref_page_prepare+0x744/0xaa0 [ 118.486244][ T4842] free_unref_page_list+0xdc/0x754 [ 118.487620][ T4842] release_pages+0x13c8/0x16e0 [ 118.488928][ T4842] __pagevec_release+0x84/0xf8 [ 118.490230][ T4842] truncate_inode_pages_range+0x29c/0x9b8 [ 118.491787][ T4842] truncate_inode_pages+0x2c/0x3c [ 118.493139][ T4842] dbUnmount+0xf4/0x168 [ 118.494343][ T4842] jfs_umount+0x1c4/0x328 [ 118.495556][ T4842] jfs_put_super+0x90/0x188 [ 118.496781][ T4842] generic_shutdown_super+0x130/0x2f0 [ 118.498227][ T4842] kill_block_super+0x70/0xdc [ 118.499542][ T4842] deactivate_locked_super+0xb8/0x13c [ 118.501027][ T4842] deactivate_super+0xf8/0x118 [ 118.502308][ T4842] cleanup_mnt+0x3a4/0x458 [ 118.503464][ T4842] __cleanup_mnt+0x20/0x30 [ 118.504646][ T4842] task_work_run+0x12c/0x1e0 [ 118.505900][ T4842] do_notify_resume+0x24b4/0x3128 [ 118.507226][ T4842] el0_svc+0xf0/0x1e0 [ 118.508400][ T4842] el0t_64_sync_handler+0xcc/0xe4 [ 118.509793][ T4842] el0t_64_sync+0x1a0/0x1a4 [ 118.734883][ T5087] loop0: detected capacity change from 0 to 32768 [ 118.778858][ T5087] ERROR: (device loop0): dbDiscardAG: -EIO [ 118.778858][ T5087] [ 118.781206][ T5087] attempt to access beyond end of device [ 118.781206][ T5087] loop0: rw=2051, want=18014398509498368, limit=32768 [ 118.784577][ T5087] JFS: sb_issue_discard(000000009dac608d, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 118.787334][ T5087] blkno = 8000000000400, nblocks = 400 [ 118.788809][ T5087] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 118.788809][ T5087] [ 118.795995][ T4842] BUG: Bad page state in process syz-executor pfn:11c520 [ 118.797964][ T4842] page:000000000f421c6f refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11c520 [ 118.801377][ T4842] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 118.804074][ T4842] raw: 05ffc00000002006 fffffc0003359848 ffff80001f0775c0 0000000000000000 [ 118.806392][ T4842] raw: 0000000000000004 ffff0000c7910aa8 00000000ffffffff 0000000000000000 [ 118.808581][ T4842] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 118.811139][ T4842] Modules linked in: [ 118.812192][ T4842] CPU: 0 PID: 4842 Comm: syz-executor Tainted: G B 5.15.181-syzkaller #0 [ 118.814857][ T4842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 118.817529][ T4842] Call trace: [ 118.818369][ T4842] dump_backtrace+0x0/0x43c [ 118.819540][ T4842] show_stack+0x2c/0x3c [ 118.820673][ T4842] __dump_stack+0x30/0x40 [ 118.821874][ T4842] dump_stack_lvl+0xf8/0x160 [ 118.823118][ T4842] dump_stack+0x1c/0x5c [ 118.824237][ T4842] bad_page+0x188/0x1a8 [ 118.825399][ T4842] check_free_page_bad+0xf4/0x16c [ 118.826669][ T4842] free_unref_page_prepare+0x744/0xaa0 [ 118.828142][ T4842] free_unref_page_list+0xdc/0x754 [ 118.829503][ T4842] release_pages+0x13c8/0x16e0 [ 118.830766][ T4842] __pagevec_release+0x84/0xf8 [ 118.831973][ T4842] truncate_inode_pages_range+0x29c/0x9b8 [ 118.833512][ T4842] truncate_inode_pages+0x2c/0x3c [ 118.834869][ T4842] dbUnmount+0xf4/0x168 [ 118.836000][ T4842] jfs_umount+0x1c4/0x328 [ 118.837142][ T4842] jfs_put_super+0x90/0x188 [ 118.838373][ T4842] generic_shutdown_super+0x130/0x2f0 [ 118.839828][ T4842] kill_block_super+0x70/0xdc [ 118.841114][ T4842] deactivate_locked_super+0xb8/0x13c [ 118.842564][ T4842] deactivate_super+0xf8/0x118 [ 118.843821][ T4842] cleanup_mnt+0x3a4/0x458 [ 118.845036][ T4842] __cleanup_mnt+0x20/0x30 [ 118.846190][ T4842] task_work_run+0x12c/0x1e0 [ 118.847511][ T4842] do_notify_resume+0x24b4/0x3128 [ 118.848835][ T4842] el0_svc+0xf0/0x1e0 [ 118.849907][ T4842] el0t_64_sync_handler+0xcc/0xe4 [ 118.851301][ T4842] el0t_64_sync+0x1a0/0x1a4 [ 119.082419][ T5089] loop0: detected capacity change from 0 to 32768 [ 119.128080][ T5089] ERROR: (device loop0): dbDiscardAG: -EIO [ 119.128080][ T5089] [ 119.130556][ T5089] attempt to access beyond end of device [ 119.130556][ T5089] loop0: rw=2051, want=18014398509498368, limit=32768 [ 119.133875][ T5089] JFS: sb_issue_discard(0000000097d864aa, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 119.136671][ T5089] blkno = 8000000000400, nblocks = 400 [ 119.138228][ T5089] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 119.138228][ T5089] [ 119.146084][ T4842] BUG: Bad page state in process syz-executor pfn:1098b2 [ 119.148049][ T4842] page:000000006225f772 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x1098b2 [ 119.150960][ T4842] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 119.153504][ T4842] raw: 05ffc00000002006 fffffc00032ae1c8 ffff80001f0775c0 0000000000000000 [ 119.155825][ T4842] raw: 0000000000000004 ffff0000ce0ad5d0 00000000ffffffff 0000000000000000 [ 119.158154][ T4842] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 119.160262][ T4842] Modules linked in: [ 119.161347][ T4842] CPU: 0 PID: 4842 Comm: syz-executor Tainted: G B 5.15.181-syzkaller #0 [ 119.163843][ T4842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 119.166558][ T4842] Call trace: [ 119.167421][ T4842] dump_backtrace+0x0/0x43c [ 119.168603][ T4842] show_stack+0x2c/0x3c [ 119.169738][ T4842] __dump_stack+0x30/0x40 [ 119.170961][ T4842] dump_stack_lvl+0xf8/0x160 [ 119.172191][ T4842] dump_stack+0x1c/0x5c [ 119.173361][ T4842] bad_page+0x188/0x1a8 [ 119.174472][ T4842] check_free_page_bad+0xf4/0x16c [ 119.175869][ T4842] free_unref_page_prepare+0x744/0xaa0 [ 119.177305][ T4842] free_unref_page_list+0xdc/0x754 [ 119.178711][ T4842] release_pages+0x13c8/0x16e0 [ 119.180050][ T4842] __pagevec_release+0x84/0xf8 [ 119.181464][ T4842] truncate_inode_pages_range+0x29c/0x9b8 [ 119.182944][ T4842] truncate_inode_pages+0x2c/0x3c [ 119.184356][ T4842] dbUnmount+0xf4/0x168 [ 119.185497][ T4842] jfs_umount+0x1c4/0x328 [ 119.186680][ T4842] jfs_put_super+0x90/0x188 [ 119.187900][ T4842] generic_shutdown_super+0x130/0x2f0 [ 119.189350][ T4842] kill_block_super+0x70/0xdc [ 119.190586][ T4842] deactivate_locked_super+0xb8/0x13c [ 119.192031][ T4842] deactivate_super+0xf8/0x118 [ 119.193307][ T4842] cleanup_mnt+0x3a4/0x458 [ 119.194463][ T4842] __cleanup_mnt+0x20/0x30 [ 119.195638][ T4842] task_work_run+0x12c/0x1e0 [ 119.196832][ T4842] do_notify_resume+0x24b4/0x3128 [ 119.198155][ T4842] el0_svc+0xf0/0x1e0 [ 119.199219][ T4842] el0t_64_sync_handler+0xcc/0xe4 [ 119.200553][ T4842] el0t_64_sync+0x1a0/0x1a4 [ 119.425374][ T5091] loop0: detected capacity change from 0 to 32768 [ 119.522874][ T5091] ERROR: (device loop0): dbDiscardAG: -EIO [ 119.522874][ T5091] [ 119.525330][ T5091] JFS: sb_issue_discard(000000000263cf29, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 119.528188][ T5091] blkno = 8000000000400, nblocks = 400 [ 119.529671][ T5091] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 119.529671][ T5091] [ 119.535889][ T4842] BUG: Bad page state in process syz-executor pfn:1060f8 [ 119.537821][ T4842] page:00000000561e5d02 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x1060f8 [ 119.540719][ T4842] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 119.543235][ T4842] raw: 05ffc00000002006 fffffc0003b0bcc8 ffff80001f0775c0 0000000000000000 [ 119.545557][ T4842] raw: 0000000000000004 ffff0000dc9685d0 00000000ffffffff 0000000000000000 [ 119.547798][ T4842] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 119.551302][ T4842] Modules linked in: [ 119.552402][ T4842] CPU: 1 PID: 4842 Comm: syz-executor Tainted: G B 5.15.181-syzkaller #0 [ 119.555146][ T4842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 119.557855][ T4842] Call trace: [ 119.558741][ T4842] dump_backtrace+0x0/0x43c [ 119.559956][ T4842] show_stack+0x2c/0x3c [ 119.561081][ T4842] __dump_stack+0x30/0x40 [ 119.562312][ T4842] dump_stack_lvl+0xf8/0x160 [ 119.563499][ T4842] dump_stack+0x1c/0x5c [ 119.564605][ T4842] bad_page+0x188/0x1a8 [ 119.565779][ T4842] check_free_page_bad+0xf4/0x16c [ 119.567231][ T4842] free_unref_page_prepare+0x744/0xaa0 [ 119.568847][ T4842] free_unref_page_list+0xdc/0x754 [ 119.570287][ T4842] release_pages+0x13c8/0x16e0 [ 119.571565][ T4842] __pagevec_release+0x84/0xf8 [ 119.572935][ T4842] truncate_inode_pages_range+0x29c/0x9b8 [ 119.574480][ T4842] truncate_inode_pages+0x2c/0x3c [ 119.575852][ T4842] dbUnmount+0xf4/0x168 [ 119.576963][ T4842] jfs_umount+0x1c4/0x328 [ 119.578168][ T4842] jfs_put_super+0x90/0x188 [ 119.579429][ T4842] generic_shutdown_super+0x130/0x2f0 [ 119.580915][ T4842] kill_block_super+0x70/0xdc [ 119.582243][ T4842] deactivate_locked_super+0xb8/0x13c [ 119.583719][ T4842] deactivate_super+0xf8/0x118 [ 119.584987][ T4842] cleanup_mnt+0x3a4/0x458 [ 119.586208][ T4842] __cleanup_mnt+0x20/0x30 [ 119.587466][ T4842] task_work_run+0x12c/0x1e0 [ 119.588691][ T4842] do_notify_resume+0x24b4/0x3128 [ 119.590124][ T4842] el0_svc+0xf0/0x1e0 [ 119.591203][ T4842] el0t_64_sync_handler+0xcc/0xe4 [ 119.592591][ T4842] el0t_64_sync+0x1a0/0x1a4 [ 119.818080][ T5093] loop0: detected capacity change from 0 to 32768 [ 119.909101][ T5093] ERROR: (device loop0): dbDiscardAG: -EIO [ 119.909101][ T5093] [ 119.912346][ T5093] JFS: sb_issue_discard(0000000071153cda, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 119.915160][ T5093] blkno = 8000000000400, nblocks = 400 [ 119.916858][ T5093] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 119.916858][ T5093] [ 119.923043][ T4842] BUG: Bad page state in process syz-executor pfn:110624 [ 119.924965][ T4842] page:0000000095f09600 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x110624 [ 119.927605][ T4842] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 119.930575][ T4842] raw: 05ffc00000002006 fffffc0003abd4c8 ffff80001f0775c0 0000000000000000 [ 119.932783][ T4842] raw: 0000000000000004 ffff0000d0bf00f8 00000000ffffffff 0000000000000000 [ 119.934971][ T4842] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 119.936901][ T4842] Modules linked in: [ 119.937958][ T4842] CPU: 0 PID: 4842 Comm: syz-executor Tainted: G B 5.15.181-syzkaller #0 [ 119.940601][ T4842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 119.943310][ T4842] Call trace: [ 119.944138][ T4842] dump_backtrace+0x0/0x43c [ 119.945449][ T4842] show_stack+0x2c/0x3c [ 119.946557][ T4842] __dump_stack+0x30/0x40 [ 119.947728][ T4842] dump_stack_lvl+0xf8/0x160 [ 119.949018][ T4842] dump_stack+0x1c/0x5c [ 119.950122][ T4842] bad_page+0x188/0x1a8 [ 119.951234][ T4842] check_free_page_bad+0xf4/0x16c [ 119.952543][ T4842] free_unref_page_prepare+0x744/0xaa0 [ 119.954014][ T4842] free_unref_page_list+0xdc/0x754 [ 119.955432][ T4842] release_pages+0x13c8/0x16e0 [ 119.956713][ T4842] __pagevec_release+0x84/0xf8 [ 119.957946][ T4842] truncate_inode_pages_range+0x29c/0x9b8 [ 119.959455][ T4842] truncate_inode_pages+0x2c/0x3c [ 119.960787][ T4842] dbUnmount+0xf4/0x168 [ 119.961900][ T4842] jfs_umount+0x1c4/0x328 [ 119.963082][ T4842] jfs_put_super+0x90/0x188 [ 119.964254][ T4842] generic_shutdown_super+0x130/0x2f0 [ 119.965670][ T4842] kill_block_super+0x70/0xdc [ 119.966949][ T4842] deactivate_locked_super+0xb8/0x13c [ 119.968417][ T4842] deactivate_super+0xf8/0x118 [ 119.969781][ T4842] cleanup_mnt+0x3a4/0x458 [ 119.970930][ T4842] __cleanup_mnt+0x20/0x30 [ 119.972102][ T4842] task_work_run+0x12c/0x1e0 [ 119.973369][ T4842] do_notify_resume+0x24b4/0x3128 [ 119.974747][ T4842] el0_svc+0xf0/0x1e0 [ 119.975779][ T4842] el0t_64_sync_handler+0xcc/0xe4 [ 119.977133][ T4842] el0t_64_sync+0x1a0/0x1a4 [ 120.208956][ T5095] loop0: detected capacity change from 0 to 32768 [ 120.233643][ T5095] ERROR: (device loop0): dbDiscardAG: -EIO [ 120.233643][ T5095] [ 120.236045][ T5095] JFS: sb_issue_discard(00000000615e59fe, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 120.238890][ T5095] blkno = 8000000000400, nblocks = 400 [ 120.242188][ T5095] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 120.242188][ T5095] [ 120.254967][ T4842] BUG: Bad page state in process syz-executor pfn:10c7ab [ 120.257065][ T4842] page:00000000218e5a27 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10c7ab [ 120.260769][ T4842] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 120.263492][ T4842] raw: 05ffc00000002006 fffffc0003402d48 ffff80001f0775c0 0000000000000000 [ 120.265925][ T4842] raw: 0000000000000004 ffff0000d0bf0ba0 00000000ffffffff 0000000000000000 [ 120.268766][ T4842] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 120.272624][ T4842] Modules linked in: [ 120.273767][ T4842] CPU: 1 PID: 4842 Comm: syz-executor Tainted: G B 5.15.181-syzkaller #0 [ 120.276613][ T4842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 120.279332][ T4842] Call trace: [ 120.280243][ T4842] dump_backtrace+0x0/0x43c [ 120.281627][ T4842] show_stack+0x2c/0x3c [ 120.282781][ T4842] __dump_stack+0x30/0x40 [ 120.283962][ T4842] dump_stack_lvl+0xf8/0x160 [ 120.285267][ T4842] dump_stack+0x1c/0x5c [ 120.286447][ T4842] bad_page+0x188/0x1a8 [ 120.287605][ T4842] check_free_page_bad+0xf4/0x16c [ 120.289043][ T4842] free_unref_page_prepare+0x744/0xaa0 [ 120.290518][ T4842] free_unref_page_list+0xdc/0x754 [ 120.292014][ T4842] release_pages+0x13c8/0x16e0 [ 120.293355][ T4842] __pagevec_release+0x84/0xf8 [ 120.294679][ T4842] truncate_inode_pages_range+0x29c/0x9b8 [ 120.296340][ T4842] truncate_inode_pages+0x2c/0x3c [ 120.297701][ T4842] dbUnmount+0xf4/0x168 [ 120.298848][ T4842] jfs_umount+0x1c4/0x328 [ 120.300069][ T4842] jfs_put_super+0x90/0x188 [ 120.301277][ T4842] generic_shutdown_super+0x130/0x2f0 [ 120.302777][ T4842] kill_block_super+0x70/0xdc [ 120.304031][ T4842] deactivate_locked_super+0xb8/0x13c [ 120.305552][ T4842] deactivate_super+0xf8/0x118 [ 120.306920][ T4842] cleanup_mnt+0x3a4/0x458 [ 120.308175][ T4842] __cleanup_mnt+0x20/0x30 [ 120.309360][ T4842] task_work_run+0x12c/0x1e0 [ 120.310619][ T4842] do_notify_resume+0x24b4/0x3128 [ 120.311979][ T4842] el0_svc+0xf0/0x1e0 [ 120.313068][ T4842] el0t_64_sync_handler+0xcc/0xe4 [ 120.314484][ T4842] el0t_64_sync+0x1a0/0x1a4 [ 120.574311][ T5097] loop0: detected capacity change from 0 to 32768 [ 120.613181][ T5097] ERROR: (device loop0): dbDiscardAG: -EIO [ 120.613181][ T5097] [ 120.615465][ T5097] JFS: sb_issue_discard(00000000ba4c4dca, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 120.618182][ T5097] blkno = 8000000000400, nblocks = 400 [ 120.619711][ T5097] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 120.619711][ T5097] [ 120.626227][ T4842] BUG: Bad page state in process syz-executor pfn:125a30 [ 120.628284][ T4842] page:00000000868b5a71 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x125a30 [ 120.631444][ T4842] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 120.634081][ T4842] raw: 05ffc00000002006 fffffc0003969788 ffff80001f0775c0 0000000000000000 [ 120.636432][ T4842] raw: 0000000000000004 ffff0000ce1be6c8 00000000ffffffff 0000000000000000 [ 120.638693][ T4842] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 120.641595][ T4842] Modules linked in: [ 120.642680][ T4842] CPU: 0 PID: 4842 Comm: syz-executor Tainted: G B 5.15.181-syzkaller #0 [ 120.645331][ T4842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 120.648007][ T4842] Call trace: [ 120.648839][ T4842] dump_backtrace+0x0/0x43c [ 120.650023][ T4842] show_stack+0x2c/0x3c [ 120.651221][ T4842] __dump_stack+0x30/0x40 [ 120.652417][ T4842] dump_stack_lvl+0xf8/0x160 [ 120.653664][ T4842] dump_stack+0x1c/0x5c [ 120.654781][ T4842] bad_page+0x188/0x1a8 [ 120.655890][ T4842] check_free_page_bad+0xf4/0x16c [ 120.657341][ T4842] free_unref_page_prepare+0x744/0xaa0 [ 120.658885][ T4842] free_unref_page_list+0xdc/0x754 [ 120.660373][ T4842] release_pages+0x13c8/0x16e0 [ 120.661744][ T4842] __pagevec_release+0x84/0xf8 [ 120.663037][ T4842] truncate_inode_pages_range+0x29c/0x9b8 [ 120.664605][ T4842] truncate_inode_pages+0x2c/0x3c [ 120.665933][ T4842] dbUnmount+0xf4/0x168 [ 120.667087][ T4842] jfs_umount+0x1c4/0x328 [ 120.668281][ T4842] jfs_put_super+0x90/0x188 [ 120.669505][ T4842] generic_shutdown_super+0x130/0x2f0 [ 120.671034][ T4842] kill_block_super+0x70/0xdc [ 120.672319][ T4842] deactivate_locked_super+0xb8/0x13c [ 120.673892][ T4842] deactivate_super+0xf8/0x118 [ 120.675198][ T4842] cleanup_mnt+0x3a4/0x458 [ 120.676440][ T4842] __cleanup_mnt+0x20/0x30 [ 120.677638][ T4842] task_work_run+0x12c/0x1e0 [ 120.678898][ T4842] do_notify_resume+0x24b4/0x3128 [ 120.680258][ T4842] el0_svc+0xf0/0x1e0 [ 120.681359][ T4842] el0t_64_sync_handler+0xcc/0xe4 [ 120.682776][ T4842] el0t_64_sync+0x1a0/0x1a4