Warning: Permanently added '10.128.1.153' (ED25519) to the list of known hosts. 1970/01/01 00:00:26 parsed 1 programs [ 27.625529][ T6575] cgroup: Unknown subsys name 'net' [ 27.775479][ T6575] cgroup: Unknown subsys name 'cpuset' [ 27.777347][ T6575] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 27.969323][ T6575] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 31.166977][ T6581] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 31.839947][ T6162] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 31.841308][ T6162] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 31.842545][ T6162] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 31.844050][ T6162] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 31.854507][ T6162] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 32.051267][ T5109] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 32.051297][ T5109] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 32.062890][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 32.062911][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 32.590814][ T6649] chnl_net:caif_netlink_parms(): no params data found [ 32.613727][ T6649] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.614004][ T6649] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.614068][ T6649] bridge_slave_0: entered allmulticast mode [ 32.614860][ T6649] bridge_slave_0: entered promiscuous mode [ 32.616839][ T6649] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.616882][ T6649] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.616927][ T6649] bridge_slave_1: entered allmulticast mode [ 32.618020][ T6649] bridge_slave_1: entered promiscuous mode [ 32.626988][ T6649] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 32.627840][ T6649] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 32.636583][ T6649] team0: Port device team_slave_0 added [ 32.637520][ T6649] team0: Port device team_slave_1 added [ 32.664150][ T6649] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 32.664173][ T6649] 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 1532 would solve the problem. [ 32.664201][ T6649] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 32.664993][ T6649] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 32.665002][ T6649] 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 1532 would solve the problem. [ 32.665015][ T6649] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 32.680703][ T6649] hsr_slave_0: entered promiscuous mode [ 32.681033][ T6649] hsr_slave_1: entered promiscuous mode [ 32.792278][ T6649] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 32.795324][ T6649] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 32.797567][ T6649] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 32.799873][ T6649] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 32.848669][ T6649] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.848721][ T6649] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.848899][ T6649] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.848924][ T6649] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.862335][ T6649] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.865943][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.867790][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.872036][ T6649] 8021q: adding VLAN 0 to HW filter on device team0 [ 32.876936][ T276] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.876974][ T276] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.882731][ T276] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.882763][ T276] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.901478][ T6649] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 32.901512][ T6649] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 32.940227][ T6649] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 33.055228][ T6649] veth0_vlan: entered promiscuous mode [ 33.058221][ T6649] veth1_vlan: entered promiscuous mode [ 33.065742][ T6649] veth0_macvtap: entered promiscuous mode [ 33.067818][ T6649] veth1_macvtap: entered promiscuous mode [ 33.072275][ T6649] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 33.073341][ T6649] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 33.077759][ T276] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.079545][ T276] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.081159][ T276] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.082927][ T276] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.370672][ T5166] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 33.409624][ T5166] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 33.467207][ T5166] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 33.520968][ T5166] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:33 executed programs: 0 [ 33.573213][ T54] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 33.575251][ T54] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 33.576779][ T54] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 33.577527][ T54] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 33.577768][ T54] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 33.636675][ T6681] chnl_net:caif_netlink_parms(): no params data found [ 33.656711][ T6681] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.656776][ T6681] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.656828][ T6681] bridge_slave_0: entered allmulticast mode [ 33.657224][ T6681] bridge_slave_0: entered promiscuous mode [ 33.657953][ T6681] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.657993][ T6681] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.658034][ T6681] bridge_slave_1: entered allmulticast mode [ 33.658438][ T6681] bridge_slave_1: entered promiscuous mode [ 33.669587][ T6681] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 33.670561][ T6681] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 33.677184][ T6681] team0: Port device team_slave_0 added [ 33.678709][ T6681] team0: Port device team_slave_1 added [ 33.685284][ T6681] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 33.685302][ T6681] 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 1532 would solve the problem. [ 33.685318][ T6681] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 33.685822][ T6681] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 33.685827][ T6681] 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 1532 would solve the problem. [ 33.685838][ T6681] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 33.703391][ T6681] hsr_slave_0: entered promiscuous mode [ 33.703684][ T6681] hsr_slave_1: entered promiscuous mode [ 33.703865][ T6681] debugfs: 'hsr0' already exists in 'hsr' [ 33.703915][ T6681] Cannot create hsr debugfs directory [ 35.624464][ T54] Bluetooth: hci0: command tx timeout [ 36.532486][ T5166] bridge_slave_1: left allmulticast mode [ 36.532525][ T5166] bridge_slave_1: left promiscuous mode [ 36.532806][ T5166] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.538871][ T5166] bridge_slave_0: left allmulticast mode [ 36.538894][ T5166] bridge_slave_0: left promiscuous mode [ 36.538968][ T5166] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.667914][ T5166] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 36.695425][ T5166] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 36.725328][ T5166] bond0 (unregistering): Released all slaves [ 36.817530][ T5166] hsr_slave_0: left promiscuous mode [ 36.818642][ T5166] hsr_slave_1: left promiscuous mode [ 36.818876][ T5166] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 36.818889][ T5166] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 36.819917][ T5166] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 36.819927][ T5166] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 36.827122][ T5166] veth1_macvtap: left promiscuous mode [ 36.827186][ T5166] veth0_macvtap: left promiscuous mode [ 36.827233][ T5166] veth1_vlan: left promiscuous mode [ 36.827455][ T5166] veth0_vlan: left promiscuous mode [ 36.944416][ T5166] team0 (unregistering): Port device team_slave_1 removed [ 36.950311][ T5166] team0 (unregistering): Port device team_slave_0 removed [ 37.342692][ T6681] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 37.350667][ T6681] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 37.374274][ T6681] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 37.377241][ T6681] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 37.401436][ T6681] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.408624][ T6681] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.410438][ T5109] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.410460][ T5109] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.437302][ T5109] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.437346][ T5109] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.491489][ T6681] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.502641][ T6681] veth0_vlan: entered promiscuous mode [ 37.505207][ T6681] veth1_vlan: entered promiscuous mode [ 37.510914][ T6681] veth0_macvtap: entered promiscuous mode [ 37.511851][ T6681] veth1_macvtap: entered promiscuous mode [ 37.516925][ T6681] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 37.518267][ T6681] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.520481][ T5109] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.520528][ T5109] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.520635][ T5109] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.520705][ T5109] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.548036][ T4780] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 37.549528][ T4780] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 37.557460][ T5109] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 37.558813][ T5109] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 37.595017][ T6756] loop0: detected capacity change from 0 to 1024 [ 37.596788][ T6756] ======================================================= [ 37.596788][ T6756] WARNING: The mand mount option has been deprecated and [ 37.596788][ T6756] and is ignored by this kernel. Remove the mand [ 37.596788][ T6756] option from the mount to silence this warning. [ 37.596788][ T6756] ======================================================= [ 37.602618][ T6756] EXT4-fs: Ignoring removed nobh option [ 37.603694][ T6756] EXT4-fs: Ignoring removed bh option [ 37.627498][ T6756] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 37.631658][ T6756] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:4215: comm syz.0.17: Allocating blocks 481-513 which overlap fs metadata [ 37.643686][ T6681] ================================================================== [ 37.643699][ T6681] BUG: KASAN: use-after-free in ext4_ext_remove_space+0x2730/0x37c8 [ 37.643714][ T6681] Read of size 4 at addr ffff0000ec41fc18 by task syz-executor/6681 [ 37.643720][ T6681] [ 37.643724][ T6681] CPU: 1 UID: 0 PID: 6681 Comm: syz-executor Not tainted syzkaller #0 PREEMPT [ 37.643730][ T6681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 37.643734][ T6681] Call trace: [ 37.643736][ T6681] show_stack+0x2c/0x3c (C) [ 37.643746][ T6681] __dump_stack+0x30/0x40 [ 37.643752][ T6681] dump_stack_lvl+0xd8/0x12c [ 37.643758][ T6681] print_address_description+0xa8/0x238 [ 37.643764][ T6681] print_report+0x68/0x84 [ 37.643768][ T6681] kasan_report+0xb0/0x110 [ 37.643774][ T6681] __asan_report_load4_noabort+0x20/0x2c [ 37.643781][ T6681] ext4_ext_remove_space+0x2730/0x37c8 [ 37.643787][ T6681] ext4_ext_truncate+0x134/0x1d0 [ 37.643792][ T6681] ext4_truncate+0xa50/0x10d4 [ 37.643798][ T6681] ext4_evict_inode+0x988/0x1058 [ 37.643802][ T6681] evict+0x4e0/0xa74 [ 37.643807][ T6681] iput+0xc54/0xfdc [ 37.643815][ T6681] do_unlinkat+0x2c0/0x48c [ 37.643821][ T6681] __arm64_sys_unlinkat+0xdc/0xf8 [ 37.643828][ T6681] invoke_syscall+0x98/0x254 [ 37.643833][ T6681] el0_svc_common+0xe8/0x23c [ 37.643839][ T6681] do_el0_svc+0x48/0x58 [ 37.643844][ T6681] el0_svc+0x5c/0x26c [ 37.643851][ T6681] el0t_64_sync_handler+0x84/0x12c [ 37.643856][ T6681] el0t_64_sync+0x198/0x19c [ 37.643862][ T6681] [ 37.643864][ T6681] The buggy address belongs to the physical page: [ 37.643868][ T6681] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffffabc08 pfn:0x12c41f [ 37.643873][ T6681] flags: 0x5ffc00000000000(node=0|zone=2|lastcpupid=0x7ff) [ 37.643881][ T6681] raw: 05ffc00000000000 fffffdffc3b10788 fffffdffc3b10808 0000000000000000 [ 37.643885][ T6681] raw: 0000000ffffabc08 0000000000000000 00000000ffffffff 0000000000000000 [ 37.643887][ T6681] page dumped because: kasan: bad access detected [ 37.643889][ T6681] [ 37.643890][ T6681] Memory state around the buggy address: [ 37.643893][ T6681] ffff0000ec41fb00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 37.643896][ T6681] ffff0000ec41fb80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 37.643900][ T6681] >ffff0000ec41fc00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 37.643902][ T6681] ^ [ 37.643905][ T6681] ffff0000ec41fc80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 37.643908][ T6681] ffff0000ec41fd00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 37.643910][ T6681] ================================================================== [ 37.664221][ T6681] Disabling lock debugging due to kernel taint [ 37.664245][ T6681] EXT4-fs error (device loop0): ext4_free_blocks:6728: comm syz-executor: Freeing blocks not in datazone - block = 59619400904272, count = 16 [ 37.665134][ T6681] EXT4-fs error (device loop0): ext4_free_blocks:6728: comm syz-executor: Freeing blocks not in datazone - block = 59619400889904, count = 14384 [ 37.665408][ T6681] EXT4-fs error (device loop0): ext4_free_blocks:6728: comm syz-executor: Freeing blocks not in datazone - block = 59619400889904, count = 16 [ 37.665503][ T6681] EXT4-fs error (device loop0): ext4_free_blocks:6728: comm syz-executor: Freeing blocks not in datazone - block = 121381788767856, count = 16 [ 37.665591][ T6681] EXT4-fs error (device loop0): ext4_free_blocks:6728: comm syz-executor: Freeing blocks not in datazone - block = 121381788739082, count = 28783 [ 37.665673][ T6681] EXT4-fs error (device loop0): ext4_free_blocks:6728: comm syz-executor: Freeing blocks not in datazone - block = 121381788739072, count = 16 [ 37.665741][ T6681] EXT4-fs error (device loop0): ext4_free_blocks:6728: comm syz-executor: Freeing blocks not in datazone - block = 104893291945344, count = 16 [ 37.665806][ T6681] EXT4-fs error (device loop0): ext4_free_blocks:6728: comm syz-executor: Freeing blocks not in datazone - block = 104893291917164, count = 28192 [ 37.665871][ T6681] EXT4-fs error (device loop0): ext4_free_blocks:6728: comm syz-executor: Freeing blocks not in datazone - block = 104893291917152, count = 16 [ 37.704140][ T54] Bluetooth: hci0: command tx timeout [ 39.784131][ T54] Bluetooth: hci0: command tx timeout [ 41.864207][ T54] Bluetooth: hci0: command tx timeout [ 42.634120][ T6681] EXT4-fs error: 78762 callbacks suppressed [ 42.634149][ T6681] EXT4-fs error (device loop0): ext4_free_blocks:6728: comm syz-executor: Freeing blocks not in datazone - block = 123563884401088, count = 16 [ 42.638492][ T6681] EXT4-fs error (device loop0): ext4_free_blocks:6728: comm syz-executor: Freeing blocks not in datazone - block = 123563884371816, count = 29287 [ 42.640870][ T6681] EXT4-fs error (device loop0): ext4_free_blocks:6728: comm syz-executor: Freeing blocks not in datazone - block = 123563884371808, count = 16 [ 42.643465][ T6681] EXT4-fs error (device loop0): ext4_free_blocks:6728: comm syz-executor: Freeing blocks not in datazone - block = 111292037818512, count = 16 [ 42.643751][ T6681] EXT4-fs error (device loop0): ext4_free_blocks:6728: comm syz-executor: Freeing blocks not in datazone - block = 111292037804130, count = 14384 [ 42.643849][ T6681] EXT4-fs error (device loop0): ext4_free_blocks:6728: comm syz-executor: Freeing blocks not in datazone - block = 111292037804128, count = 16 [ 42.643922][ T6681] EXT4-fs error (device loop0): ext4_free_blocks:6728: comm syz-executor: Freeing blocks not in datazone - block = 111473299215728, count = 16 [ 42.643990][ T6681] EXT4-fs error (device loop0): ext4_free_blocks:6728: comm syz-executor: Freeing blocks not in datazone - block = 111473299187210, count = 28530 [ 42.644058][ T6681] EXT4-fs error (device loop0): ext4_free_blocks:6728: comm syz-executor: Freeing blocks not in datazone - block = 127682422675264, count = 16 [ 42.646062][ T6681] EXT4-fs error (device loop0): ext4_free_blocks:6728: comm syz-executor: Freeing blocks not in datazone - block = 127682422662944, count = 12336 [ 42.867579][ T6681] EXT4-fs warning (device loop0): ext4_evict_inode:273: xattr delete (err -117) [ 42.869854][ T6681] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.879958][ T6767] loop0: detected capacity change from 0 to 1024 [ 42.887093][ T6767] EXT4-fs: Ignoring removed nobh option [ 42.887117][ T6767] EXT4-fs: Ignoring removed bh option [ 42.897152][ T6767] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 42.902860][ T6767] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:4215: comm syz.0.18: Allocating blocks 481-513 which overlap fs metadata [ 42.908009][ T6681] EXT4-fs error (device loop0): ext4_free_blocks:6728: comm syz-executor: Freeing blocks not in datazone - block = 1, count = 64 [ 42.910756][ T6681] EXT4-fs error (device loop0): ext4_free_blocks:6728: comm syz-executor: Freeing blocks not in datazone - block = 2293512536128, count = 27584 [ 42.913185][ T6681] EXT4-fs error (device loop0): ext4_free_blocks:6728: comm syz-executor: Freeing blocks not in datazone - block = 31823336, count = 0 [ 42.915812][ T6681] EXT4-fs error (device loop0): ext4_free_blocks:6728: comm syz-executor: Freeing blocks not in datazone - block = 31823328, count = 16 [ 42.918240][ T6681] EXT4-fs error (device loop0): ext4_free_blocks:6728: comm syz-executor: Freeing blocks not in datazone - block = 4694399254592, count = 0 [ 42.920700][ T6681] EXT4-fs error (device loop0): ext4_free_blocks:6728: comm syz-executor: Freeing blocks not in datazone - block = 36412688, count = 0 [ 42.922964][ T6681] EXT4-fs error (device loop0): ext4_free_blocks:6728: comm syz-executor: Freeing blocks not in datazone - block = 0, count = 16 [ 42.925408][ T6681] EXT4-fs error (device loop0): ext4_free_blocks:6728: comm syz-executor: Freeing blocks not in datazone - block = 0, count = 1 [ 42.927660][ T6681] EXT4-fs error (device loop0): ext4_free_blocks:6728: comm syz-executor: Freeing blocks not in datazone - block = 71630848, count = 64 [ 42.942739][ T6681] EXT4-fs warning (device loop0): ext4_evict_inode:273: xattr delete (err -117) [ 42.944984][ T6681] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.956812][ T6772] loop0: detected capacity change from 0 to 1024 [ 42.958203][ T6772] EXT4-fs: Ignoring removed nobh option [ 42.959134][ T6772] EXT4-fs: Ignoring removed bh option 1970/01/01 00:00:42 executed programs: 4 [ 42.966649][ T6772] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 42.975077][ T6772] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:4215: comm syz.0.19: Allocating blocks 481-513 which overlap fs metadata [ 42.984046][ T6681] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.998197][ T6776] loop0: detected capacity change from 0 to 1024 [ 42.999642][ T6776] EXT4-fs: Ignoring removed nobh option [ 43.000586][ T6776] EXT4-fs: Ignoring removed bh option [ 43.018088][ T6776] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 43.021257][ T6776] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:4215: comm syz.0.20: Allocating blocks 481-513 which overlap fs metadata [ 43.029119][ T6681] EXT4-fs error (device loop0): ext4_free_blocks:6728: comm syz-executor: Freeing blocks not in datazone - block = 112589081189984, count = 16 [ 43.031608][ T6681] EXT4-fs error (device loop0): ext4_free_blocks:6728: comm syz-executor: Freeing blocks not in datazone - block = 112589081163878, count = 26122 [ 43.031720][ T6681] EXT4-fs error (device loop0): ext4_free_blocks:6728: comm syz-executor: Freeing blocks not in datazone - block = 112589081163872, count = 16 [ 43.031792][ T6681] EXT4-fs error (device loop0): ext4_free_blocks:6728: comm syz-executor: Freeing blocks not in datazone - block = 110429504657824, count = 16 [ 43.031862][ T6681] EXT4-fs error (device loop0): ext4_free_blocks:6728: comm syz-executor: Freeing blocks not in datazone - block = 110429504629877, count = 27950 [ 43.031929][ T6681] EXT4-fs error (device loop0): ext4_free_blocks:6728: comm syz-executor: Freeing blocks not in datazone - block = 110429504629872, count = 16 [ 43.032000][ T6681] EXT4-fs error (device loop0): ext4_free_blocks:6728: comm syz-executor: Freeing blocks not in datazone - block = 109285987354000, count = 16 [ 43.032064][ T6681] EXT4-fs error (device loop0): ext4_free_blocks:6728: comm syz-executor: Freeing blocks not in datazone - block = 109285987328048, count = 25955 [ 43.032371][ T6681] EXT4-fs error (device loop0): ext4_free_blocks:6728: comm syz-executor: Freeing blocks not in datazone - block = 112589081189984, count = 16