Warning: Permanently added '10.128.0.49' (ED25519) to the list of known hosts. 2025/12/24 09:21:43 parsed 1 programs [ 91.773607][ T5773] cgroup: Unknown subsys name 'net' [ 91.948186][ T5773] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 93.985162][ T5773] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 95.934644][ T165] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.945713][ T165] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.972859][ T42] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.983220][ T42] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 96.228549][ T5794] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 96.240876][ T5794] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 96.249746][ T5794] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 96.259839][ T5794] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 96.270043][ T5795] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 96.278499][ T5795] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 97.623972][ T8] cfg80211: failed to load regulatory.db [ 100.213986][ T5859] chnl_net:caif_netlink_parms(): no params data found [ 100.304724][ T5859] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.313894][ T5859] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.321664][ T5859] bridge_slave_0: entered allmulticast mode [ 100.329749][ T5859] bridge_slave_0: entered promiscuous mode [ 100.344155][ T5859] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.351776][ T5859] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.359393][ T5859] bridge_slave_1: entered allmulticast mode [ 100.366640][ T5859] bridge_slave_1: entered promiscuous mode [ 100.405519][ T5859] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 100.417964][ T5859] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 100.465881][ T5859] team0: Port device team_slave_0 added [ 100.475358][ T5859] team0: Port device team_slave_1 added [ 100.506044][ T5859] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 100.514717][ T5859] 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. [ 100.541154][ T5859] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 100.554861][ T5859] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 100.562199][ T5859] 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. [ 100.590683][ T5859] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 100.642965][ T5859] hsr_slave_0: entered promiscuous mode [ 100.650119][ T5859] hsr_slave_1: entered promiscuous mode [ 100.861486][ T5859] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 100.884991][ T5859] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 100.897021][ T5859] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 100.909027][ T5859] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 100.956603][ T5859] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.964131][ T5859] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.972793][ T5859] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.980924][ T5859] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.070496][ T5859] 8021q: adding VLAN 0 to HW filter on device bond0 [ 101.091845][ T165] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.102768][ T165] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.133108][ T5859] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.156267][ T42] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.163850][ T42] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.191040][ T78] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.198576][ T78] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.454814][ T5859] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.516017][ T5859] veth0_vlan: entered promiscuous mode [ 101.534586][ T5859] veth1_vlan: entered promiscuous mode [ 101.570674][ T5859] veth0_macvtap: entered promiscuous mode [ 101.580995][ T5859] veth1_macvtap: entered promiscuous mode [ 101.606842][ T5859] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 101.626329][ T5859] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 101.643229][ T5859] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.653007][ T5859] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.661960][ T5859] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.671167][ T5859] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.824048][ T2971] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/12/24 09:21:56 executed programs: 0 [ 102.392570][ T5795] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 102.403731][ T5795] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 102.414193][ T5795] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 102.423286][ T5795] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 102.433085][ T5795] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 102.441623][ T5795] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 102.643294][ T5883] chnl_net:caif_netlink_parms(): no params data found [ 102.730586][ T5883] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.738113][ T5883] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.745652][ T5883] bridge_slave_0: entered allmulticast mode [ 102.753947][ T5883] bridge_slave_0: entered promiscuous mode [ 102.763971][ T5883] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.771700][ T5883] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.779436][ T5883] bridge_slave_1: entered allmulticast mode [ 102.786892][ T5883] bridge_slave_1: entered promiscuous mode [ 102.831062][ T5883] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 102.846111][ T5883] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 102.889794][ T5883] team0: Port device team_slave_0 added [ 102.901933][ T5883] team0: Port device team_slave_1 added [ 102.937752][ T5883] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 102.945676][ T5883] 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. [ 102.973175][ T5883] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 102.986919][ T5883] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 102.995554][ T5883] 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. [ 103.023968][ T5883] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 103.090190][ T5883] hsr_slave_0: entered promiscuous mode [ 103.097031][ T5883] hsr_slave_1: entered promiscuous mode [ 103.104220][ T5883] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 103.113829][ T5883] Cannot create hsr debugfs directory [ 104.245012][ T2971] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 104.488165][ T5795] Bluetooth: hci0: command tx timeout [ 106.568851][ T5795] Bluetooth: hci0: command tx timeout [ 106.683854][ T2971] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 106.765875][ T2971] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 107.771991][ T2971] hsr_slave_0: left promiscuous mode [ 107.779856][ T2971] hsr_slave_1: left promiscuous mode [ 107.786693][ T2971] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 107.794853][ T2971] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 107.805770][ T2971] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 107.813982][ T2971] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 107.823090][ T2971] bridge_slave_1: left allmulticast mode [ 107.829437][ T2971] bridge_slave_1: left promiscuous mode [ 107.836661][ T2971] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.852890][ T2971] bridge_slave_0: left allmulticast mode [ 107.861141][ T2971] bridge_slave_0: left promiscuous mode [ 107.867879][ T2971] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.904876][ T2971] veth1_macvtap: left promiscuous mode [ 107.912445][ T2971] veth0_macvtap: left promiscuous mode [ 107.919943][ T2971] veth1_vlan: left promiscuous mode [ 107.925827][ T2971] veth0_vlan: left promiscuous mode [ 108.540280][ T2971] team0 (unregistering): Port device team_slave_1 removed [ 108.588585][ T2971] team0 (unregistering): Port device team_slave_0 removed [ 108.626098][ T2971] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 108.652102][ T5795] Bluetooth: hci0: command tx timeout [ 108.682116][ T2971] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 109.074431][ T2971] bond0 (unregistering): Released all slaves [ 109.144229][ T5883] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 109.155306][ T5883] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 109.170652][ T5883] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 109.181330][ T5883] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 109.323044][ T5883] 8021q: adding VLAN 0 to HW filter on device bond0 [ 109.363077][ T5883] 8021q: adding VLAN 0 to HW filter on device team0 [ 109.378878][ T2962] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.386539][ T2962] bridge0: port 1(bridge_slave_0) entered forwarding state [ 109.401295][ T78] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.408577][ T78] bridge0: port 2(bridge_slave_1) entered forwarding state [ 109.661675][ T5883] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 109.719979][ T5883] veth0_vlan: entered promiscuous mode [ 109.735541][ T5883] veth1_vlan: entered promiscuous mode [ 109.774906][ T5883] veth0_macvtap: entered promiscuous mode [ 109.786045][ T5883] veth1_macvtap: entered promiscuous mode [ 109.814460][ T5883] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 109.831816][ T5883] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 109.851560][ T5883] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.861564][ T5883] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.871103][ T5883] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.880357][ T5883] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.966514][ T78] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.980247][ T78] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 110.021199][ T42] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.029741][ T42] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 110.090407][ T5932] syz.0.17[5932]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 110.111673][ T5932] loop0: detected capacity change from 0 to 512 [ 110.143391][ T5932] [ 110.145828][ T5932] ====================================================== [ 110.153516][ T5932] WARNING: possible circular locking dependency detected [ 110.160827][ T5932] syzkaller #0 Not tainted [ 110.165625][ T5932] ------------------------------------------------------ [ 110.173182][ T5932] syz.0.17/5932 is trying to acquire lock: [ 110.179926][ T5932] ffff88802baa6bd8 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_writepages+0x170/0x2f0 [ 110.191019][ T5932] [ 110.191019][ T5932] but task is already holding lock: [ 110.198531][ T5932] ffff88805d868ac8 (&ei->xattr_sem){++++}-{3:3}, at: __ext4_mark_inode_dirty+0x3dc/0x6e0 [ 110.208542][ T5932] [ 110.208542][ T5932] which lock already depends on the new lock. [ 110.208542][ T5932] [ 110.219275][ T5932] [ 110.219275][ T5932] the existing dependency chain (in reverse order) is: [ 110.228576][ T5932] [ 110.228576][ T5932] -> #2 (&ei->xattr_sem){++++}-{3:3}: [ 110.236562][ T5932] down_read+0x46/0x2e0 [ 110.241390][ T5932] ext4_setattr+0x86b/0x1c90 [ 110.246640][ T5932] notify_change+0xb0d/0xe10 [ 110.251797][ T5932] chown_common+0x3f9/0x5a0 [ 110.256958][ T5932] do_fchownat+0x168/0x270 [ 110.261978][ T5932] __x64_sys_chown+0x82/0x90 [ 110.267317][ T5932] do_syscall_64+0x55/0xb0 [ 110.272283][ T5932] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 110.279009][ T5932] [ 110.279009][ T5932] -> #1 (jbd2_handle){++++}-{0:0}: [ 110.286477][ T5932] start_this_handle+0x1e9d/0x20c0 [ 110.292145][ T5932] jbd2__journal_start+0x2bb/0x5b0 [ 110.297909][ T5932] __ext4_journal_start_sb+0x203/0x570 [ 110.303958][ T5932] ext4_do_writepages+0xf92/0x38d0 [ 110.310047][ T5932] ext4_writepages+0x1a8/0x2f0 [ 110.315504][ T5932] do_writepages+0x3a2/0x600 [ 110.320829][ T5932] filemap_fdatawrite_wbc+0x122/0x180 [ 110.326851][ T5932] file_write_and_wait_range+0x171/0x240 [ 110.333126][ T5932] ext4_sync_file+0x281/0xc10 [ 110.338611][ T5932] __x64_sys_fsync+0x195/0x1d0 [ 110.344369][ T5932] do_syscall_64+0x55/0xb0 [ 110.349357][ T5932] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 110.356474][ T5932] [ 110.356474][ T5932] -> #0 (&sbi->s_writepages_rwsem){++++}-{0:0}: [ 110.365026][ T5932] __lock_acquire+0x2ddb/0x7c80 [ 110.370611][ T5932] lock_acquire+0x197/0x410 [ 110.375768][ T5932] percpu_down_read+0x44/0x1a0 [ 110.381103][ T5932] ext4_writepages+0x170/0x2f0 [ 110.386419][ T5932] do_writepages+0x3a2/0x600 [ 110.391698][ T5932] __writeback_single_inode+0x153/0xee0 [ 110.397888][ T5932] writeback_single_inode+0x211/0x720 [ 110.403911][ T5932] write_inode_now+0x161/0x1e0 [ 110.409229][ T5932] iput+0x5b2/0x920 [ 110.413602][ T5932] ext4_xattr_block_set+0x273a/0x32a0 [ 110.419533][ T5932] ext4_expand_extra_isize_ea+0x10ea/0x19e0 [ 110.425991][ T5932] __ext4_expand_extra_isize+0x306/0x400 [ 110.432624][ T5932] __ext4_mark_inode_dirty+0x45d/0x6e0 [ 110.438823][ T5932] ext4_evict_inode+0x7ed/0xea0 [ 110.444348][ T5932] evict+0x486/0x870 [ 110.448841][ T5932] ext4_orphan_cleanup+0xbd4/0x1400 [ 110.454641][ T5932] ext4_fill_super+0x5de4/0x66c0 [ 110.460149][ T5932] get_tree_bdev+0x3e4/0x510 [ 110.465466][ T5932] vfs_get_tree+0x8c/0x280 [ 110.470446][ T5932] do_new_mount+0x24b/0xa40 [ 110.475526][ T5932] __se_sys_mount+0x2da/0x3c0 [ 110.480867][ T5932] do_syscall_64+0x55/0xb0 [ 110.486016][ T5932] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 110.492466][ T5932] [ 110.492466][ T5932] other info that might help us debug this: [ 110.492466][ T5932] [ 110.503076][ T5932] Chain exists of: [ 110.503076][ T5932] &sbi->s_writepages_rwsem --> jbd2_handle --> &ei->xattr_sem [ 110.503076][ T5932] [ 110.516850][ T5932] Possible unsafe locking scenario: [ 110.516850][ T5932] [ 110.524329][ T5932] CPU0 CPU1 [ 110.529811][ T5932] ---- ---- [ 110.535186][ T5932] lock(&ei->xattr_sem); [ 110.539624][ T5932] lock(jbd2_handle); [ 110.546308][ T5932] lock(&ei->xattr_sem); [ 110.553173][ T5932] rlock(&sbi->s_writepages_rwsem); [ 110.558509][ T5932] [ 110.558509][ T5932] *** DEADLOCK *** [ 110.558509][ T5932] [ 110.567130][ T5932] 3 locks held by syz.0.17/5932: [ 110.572106][ T5932] #0: ffff88802baa40e0 (&type->s_umount_key#32){++++}-{3:3}, at: get_tree_bdev+0x344/0x510 [ 110.582400][ T5932] #1: ffff88802baa4608 (sb_internal){.+.+}-{0:0}, at: ext4_evict_inode+0x2b9/0xea0 [ 110.591840][ T5932] #2: ffff88805d868ac8 (&ei->xattr_sem){++++}-{3:3}, at: __ext4_mark_inode_dirty+0x3dc/0x6e0 [ 110.602223][ T5932] [ 110.602223][ T5932] stack backtrace: [ 110.608145][ T5932] CPU: 0 PID: 5932 Comm: syz.0.17 Not tainted syzkaller #0 [ 110.615392][ T5932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 110.625668][ T5932] Call Trace: [ 110.628982][ T5932] [ 110.632030][ T5932] dump_stack_lvl+0x16c/0x230 [ 110.636771][ T5932] ? load_image+0x3b0/0x3b0 [ 110.641854][ T5932] ? show_regs_print_info+0x20/0x20 [ 110.647098][ T5932] ? print_circular_bug+0x12b/0x1a0 [ 110.652380][ T5932] check_noncircular+0x2bd/0x3c0 [ 110.657389][ T5932] ? look_up_lock_class+0x75/0x140 [ 110.662748][ T5932] ? print_deadlock_bug+0x5d0/0x5d0 [ 110.668050][ T5932] ? lockdep_lock+0xe0/0x220 [ 110.672667][ T5932] ? _find_first_zero_bit+0xd3/0x100 [ 110.678239][ T5932] __lock_acquire+0x2ddb/0x7c80 [ 110.683255][ T5932] ? mark_lock+0x94/0x320 [ 110.687688][ T5932] ? verify_lock_unused+0x140/0x140 [ 110.693115][ T5932] ? __lock_acquire+0x1334/0x7c80 [ 110.698469][ T5932] ? verify_lock_unused+0x140/0x140 [ 110.703927][ T5932] lock_acquire+0x197/0x410 [ 110.708583][ T5932] ? ext4_writepages+0x170/0x2f0 [ 110.713847][ T5932] ? __might_sleep+0xe0/0xe0 [ 110.718601][ T5932] ? mark_lock+0x94/0x320 [ 110.723057][ T5932] ? read_lock_is_recursive+0x20/0x20 [ 110.728671][ T5932] ? __lock_acquire+0x1334/0x7c80 [ 110.733850][ T5932] percpu_down_read+0x44/0x1a0 [ 110.739034][ T5932] ? ext4_writepages+0x170/0x2f0 [ 110.744110][ T5932] ext4_writepages+0x170/0x2f0 [ 110.748916][ T5932] ? ext4_read_folio+0x2f0/0x2f0 [ 110.753885][ T5932] ? __rwlock_init+0x150/0x150 [ 110.758804][ T5932] ? _raw_spin_unlock_irqrestore+0x86/0x110 [ 110.764843][ T5932] ? do_raw_spin_unlock+0x121/0x230 [ 110.770116][ T5932] ? ext4_read_folio+0x2f0/0x2f0 [ 110.775189][ T5932] do_writepages+0x3a2/0x600 [ 110.779841][ T5932] ? folio_clear_dirty_for_io+0xc30/0xc30 [ 110.785801][ T5932] ? writeback_single_inode+0x206/0x720 [ 110.791379][ T5932] ? __lock_acquire+0x7c80/0x7c80 [ 110.796424][ T5932] ? do_raw_spin_lock+0x121/0x2c0 [ 110.801479][ T5932] ? get_tree_bdev+0x3e4/0x510 [ 110.806270][ T5932] __writeback_single_inode+0x153/0xee0 [ 110.812033][ T5932] writeback_single_inode+0x211/0x720 [ 110.817454][ T5932] ? write_inode_now+0x1e0/0x1e0 [ 110.822453][ T5932] write_inode_now+0x161/0x1e0 [ 110.827265][ T5932] ? bdi_split_work_to_wbs+0x890/0x890 [ 110.833040][ T5932] ? do_raw_spin_unlock+0x121/0x230 [ 110.838325][ T5932] iput+0x5b2/0x920 [ 110.842193][ T5932] ext4_xattr_block_set+0x273a/0x32a0 [ 110.847596][ T5932] ? __might_sleep+0xe0/0xe0 [ 110.852231][ T5932] ? xattr_find_entry+0x12b/0x2f0 [ 110.857290][ T5932] ? ext4_xattr_block_find+0x350/0x350 [ 110.862799][ T5932] ? ext4_xattr_block_find+0x2d4/0x350 [ 110.868454][ T5932] ext4_expand_extra_isize_ea+0x10ea/0x19e0 [ 110.874387][ T5932] __ext4_expand_extra_isize+0x306/0x400 [ 110.880253][ T5932] __ext4_mark_inode_dirty+0x45d/0x6e0 [ 110.885739][ T5932] ext4_evict_inode+0x7ed/0xea0 [ 110.890901][ T5932] ? _raw_spin_unlock+0x28/0x40 [ 110.896096][ T5932] ? ext4_inode_is_fast_symlink+0x390/0x390 [ 110.902342][ T5932] ? do_raw_spin_unlock+0x121/0x230 [ 110.907680][ T5932] ? ext4_inode_is_fast_symlink+0x390/0x390 [ 110.913618][ T5932] evict+0x486/0x870 [ 110.917546][ T5932] ? __lock_acquire+0x7c80/0x7c80 [ 110.922749][ T5932] ? proc_nr_inodes+0x230/0x230 [ 110.927728][ T5932] ? do_raw_spin_unlock+0x121/0x230 [ 110.933086][ T5932] ? _raw_spin_unlock+0x28/0x40 [ 110.938164][ T5932] ? iput+0x70a/0x920 [ 110.942215][ T5932] ext4_orphan_cleanup+0xbd4/0x1400 [ 110.947819][ T5932] ? ext4_orphan_del+0xba0/0xba0 [ 110.953139][ T5932] ? ext4_register_li_request+0x183/0x940 [ 110.959985][ T5932] ? errseq_check_and_advance+0x66/0x120 [ 110.965948][ T5932] ext4_fill_super+0x5de4/0x66c0 [ 110.970926][ T5932] ? ext4_parse_test_dummy_encryption+0xb0/0xb0 [ 110.977201][ T5932] ? __might_sleep+0xe0/0xe0 [ 110.982067][ T5932] ? read_lock_is_recursive+0x20/0x20 [ 110.987473][ T5932] ? snprintf+0xdb/0x120 [ 110.992025][ T5932] ? vscnprintf+0x80/0x80 [ 110.996510][ T5932] ? down_write+0x162/0x1f0 [ 111.001302][ T5932] ? down_read_killable+0x340/0x340 [ 111.006827][ T5932] ? setup_bdev_super+0x56b/0x660 [ 111.011941][ T5932] get_tree_bdev+0x3e4/0x510 [ 111.016843][ T5932] ? vfs_parse_fs_string+0x160/0x160 [ 111.022703][ T5932] ? ext4_parse_test_dummy_encryption+0xb0/0xb0 [ 111.031527][ T5932] ? setup_bdev_super+0x660/0x660 [ 111.037112][ T5932] ? apparmor_capable+0x137/0x1a0 [ 111.042917][ T5932] ? bpf_lsm_capable+0x9/0x10 [ 111.047928][ T5932] ? security_capable+0x89/0xb0 [ 111.052825][ T5932] vfs_get_tree+0x8c/0x280 [ 111.057592][ T5932] do_new_mount+0x24b/0xa40 [ 111.062250][ T5932] __se_sys_mount+0x2da/0x3c0 [ 111.067187][ T5932] ? __x64_sys_mount+0xc0/0xc0 [ 111.071981][ T5932] ? lockdep_hardirqs_on+0x98/0x150 [ 111.077313][ T5932] ? __x64_sys_mount+0x20/0xc0 [ 111.082114][ T5932] do_syscall_64+0x55/0xb0 [ 111.086787][ T5932] ? clear_bhb_loop+0x40/0x90 [ 111.091629][ T5932] ? clear_bhb_loop+0x40/0x90 [ 111.096435][ T5932] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 111.102902][ T5932] RIP: 0033:0x7f6405b90eea [ 111.107578][ T5932] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 111.127831][ T5932] RSP: 002b:00007ffc40687ae8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 111.136292][ T5932] RAX: ffffffffffffffda RBX: 00007ffc40687b70 RCX: 00007f6405b90eea [ 111.144471][ T5932] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007ffc40687b30 [ 111.153284][ T5932] RBP: 0000200000000180 R08: 00007ffc40687b70 R09: 0000000000800700 [ 111.161773][ T5932] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0 [ 111.170406][ T5932] R13: 00007ffc40687b30 R14: 000000000000046f R15: 000000000000002c [ 111.178586][ T5932] [ 111.190979][ T5932] EXT4-fs error (device loop0): ext4_xattr_inode_iget:444: inode #11: comm syz.0.17: iget: bad extra_isize 90 (inode size 256) [ 111.217802][ T5795] Bluetooth: hci0: command tx timeout [ 111.235418][ T5932] EXT4-fs (loop0): Remounting filesystem read-only [ 111.243151][ T5932] EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2872: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 111.268956][ T5932] EXT4-fs warning (device loop0): ext4_evict_inode:255: couldn't mark inode dirty (err -5) [ 111.279607][ T5932] EXT4-fs (loop0): 1 orphan inode deleted [ 111.286340][ T5932] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 111.338248][ T5883] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.