Warning: Permanently added '10.128.0.175' (ED25519) to the list of known hosts. 2025/12/04 04:33:49 parsed 1 programs [ 90.108483][ T5793] cgroup: Unknown subsys name 'net' [ 90.272798][ T5793] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 91.987741][ T5793] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 92.256273][ T28] cfg80211: failed to load regulatory.db [ 95.413192][ T5827] chnl_net:caif_netlink_parms(): no params data found [ 95.516255][ T5827] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.524901][ T5827] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.532122][ T5827] bridge_slave_0: entered allmulticast mode [ 95.539469][ T5827] bridge_slave_0: entered promiscuous mode [ 95.559623][ T5827] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.567215][ T5827] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.574462][ T5827] bridge_slave_1: entered allmulticast mode [ 95.581670][ T5827] bridge_slave_1: entered promiscuous mode [ 95.613349][ T5827] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.629521][ T5827] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.682220][ T5827] team0: Port device team_slave_0 added [ 95.690979][ T5827] team0: Port device team_slave_1 added [ 95.721490][ T5827] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 95.728536][ T5827] 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. [ 95.754547][ T5827] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 95.777487][ T5827] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 95.784632][ T5827] 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. [ 95.810642][ T5827] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 95.855759][ T5827] hsr_slave_0: entered promiscuous mode [ 95.862730][ T5827] hsr_slave_1: entered promiscuous mode [ 96.044441][ T5827] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 96.057474][ T5827] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 96.068127][ T5827] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 96.078280][ T5827] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 96.121437][ T5827] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.128965][ T5827] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.137100][ T5827] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.144296][ T5827] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.230051][ T5827] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.250268][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.260473][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.284758][ T5827] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.315308][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.322694][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.338363][ T42] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.345582][ T42] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.559908][ T5827] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.609870][ T5827] veth0_vlan: entered promiscuous mode [ 96.621940][ T5827] veth1_vlan: entered promiscuous mode [ 96.659306][ T5827] veth0_macvtap: entered promiscuous mode [ 96.669014][ T5827] veth1_macvtap: entered promiscuous mode [ 96.693309][ T5827] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 96.709242][ T5827] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 96.728873][ T5827] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.738923][ T5827] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.749723][ T5827] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.759211][ T5827] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.992518][ T1122] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.240959][ T5874] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 98.251784][ T5874] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 98.260123][ T5874] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 98.269178][ T5874] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 98.277152][ T5874] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 98.284622][ T5874] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 98.900926][ T990] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.912744][ T990] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.946921][ T990] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.956133][ T990] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/12/04 04:34:01 executed programs: 0 [ 99.495529][ T1122] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.568888][ T5874] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 99.579700][ T5874] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 99.587784][ T5874] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 99.597182][ T5874] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 99.605431][ T5874] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 99.612821][ T5874] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 99.784489][ T5899] chnl_net:caif_netlink_parms(): no params data found [ 99.857610][ T5899] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.865780][ T5899] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.873084][ T5899] bridge_slave_0: entered allmulticast mode [ 99.880471][ T5899] bridge_slave_0: entered promiscuous mode [ 99.889682][ T5899] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.897105][ T5899] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.904459][ T5899] bridge_slave_1: entered allmulticast mode [ 99.911515][ T5899] bridge_slave_1: entered promiscuous mode [ 99.947059][ T5899] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 99.959021][ T5899] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 99.995225][ T5899] team0: Port device team_slave_0 added [ 100.003498][ T5899] team0: Port device team_slave_1 added [ 100.035793][ T5899] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 100.042787][ T5899] 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. [ 100.069028][ T5899] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 100.081425][ T5899] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 100.089550][ T5899] 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. [ 100.115824][ T5899] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 100.160646][ T5899] hsr_slave_0: entered promiscuous mode [ 100.167343][ T5899] hsr_slave_1: entered promiscuous mode [ 100.174205][ T5899] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 100.182127][ T5899] Cannot create hsr debugfs directory [ 101.706245][ T5874] Bluetooth: hci0: command tx timeout [ 101.884979][ T1122] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.969510][ T1122] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 102.929416][ T5899] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 102.942707][ T5899] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 102.968033][ T1122] hsr_slave_0: left promiscuous mode [ 102.974594][ T1122] hsr_slave_1: left promiscuous mode [ 102.981247][ T1122] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 102.988963][ T1122] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 102.998800][ T1122] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 103.007594][ T1122] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 103.016805][ T1122] bridge_slave_1: left allmulticast mode [ 103.022570][ T1122] bridge_slave_1: left promiscuous mode [ 103.029803][ T1122] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.045364][ T1122] bridge_slave_0: left allmulticast mode [ 103.051087][ T1122] bridge_slave_0: left promiscuous mode [ 103.057559][ T1122] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.087692][ T1122] veth1_macvtap: left promiscuous mode [ 103.093663][ T1122] veth0_macvtap: left promiscuous mode [ 103.101539][ T1122] veth1_vlan: left promiscuous mode [ 103.107246][ T1122] veth0_vlan: left promiscuous mode [ 103.614807][ T1122] team0 (unregistering): Port device team_slave_1 removed [ 103.653927][ T1122] team0 (unregistering): Port device team_slave_0 removed [ 103.687275][ T1122] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 103.723510][ T1122] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 103.773998][ T5874] Bluetooth: hci0: command tx timeout [ 104.048193][ T1122] bond0 (unregistering): Released all slaves [ 104.156567][ T5899] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 104.167070][ T5899] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 104.276892][ T5899] 8021q: adding VLAN 0 to HW filter on device bond0 [ 104.317800][ T5899] 8021q: adding VLAN 0 to HW filter on device team0 [ 104.331969][ T59] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.339222][ T59] bridge0: port 1(bridge_slave_0) entered forwarding state [ 104.362661][ T42] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.369897][ T42] bridge0: port 2(bridge_slave_1) entered forwarding state [ 104.598762][ T5899] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 104.656756][ T5899] veth0_vlan: entered promiscuous mode [ 104.671296][ T5899] veth1_vlan: entered promiscuous mode [ 104.752179][ T5899] veth0_macvtap: entered promiscuous mode [ 104.764701][ T5899] veth1_macvtap: entered promiscuous mode [ 104.799597][ T5899] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 104.822747][ T5899] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 104.848965][ T5899] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.858174][ T5899] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.867051][ T5899] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.875813][ T5899] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.996659][ T59] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.008758][ T59] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.037505][ T49] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.045779][ T49] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.091030][ T5946] syz.0.17[5946]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 105.107572][ T5946] loop0: detected capacity change from 0 to 512 [ 105.140777][ T5946] [ 105.143177][ T5946] ====================================================== [ 105.150224][ T5946] WARNING: possible circular locking dependency detected [ 105.157271][ T5946] syzkaller #0 Not tainted [ 105.161730][ T5946] ------------------------------------------------------ [ 105.168754][ T5946] syz.0.17/5946 is trying to acquire lock: [ 105.174564][ T5946] ffff8880491dabd8 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_writepages+0x170/0x2f0 [ 105.184601][ T5946] [ 105.184601][ T5946] but task is already holding lock: [ 105.191981][ T5946] ffff888073f164c8 (&ei->xattr_sem){++++}-{3:3}, at: __ext4_mark_inode_dirty+0x3dc/0x6e0 [ 105.201843][ T5946] [ 105.201843][ T5946] which lock already depends on the new lock. [ 105.201843][ T5946] [ 105.212269][ T5946] [ 105.212269][ T5946] the existing dependency chain (in reverse order) is: [ 105.221295][ T5946] [ 105.221295][ T5946] -> #2 (&ei->xattr_sem){++++}-{3:3}: [ 105.228866][ T5946] down_read+0x46/0x2e0 [ 105.233560][ T5946] ext4_setattr+0x86b/0x1c90 [ 105.238688][ T5946] notify_change+0xb0d/0xe10 [ 105.243826][ T5946] chown_common+0x3f9/0x5a0 [ 105.248870][ T5946] do_fchownat+0x168/0x270 [ 105.253832][ T5946] __x64_sys_chown+0x82/0x90 [ 105.258975][ T5946] do_syscall_64+0x55/0xb0 [ 105.263929][ T5946] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 105.270364][ T5946] [ 105.270364][ T5946] -> #1 (jbd2_handle){++++}-{0:0}: [ 105.277680][ T5946] start_this_handle+0x1e9d/0x20c0 [ 105.283328][ T5946] jbd2__journal_start+0x2bb/0x5b0 [ 105.288967][ T5946] __ext4_journal_start_sb+0x203/0x570 [ 105.294969][ T5946] ext4_do_writepages+0xf92/0x38d0 [ 105.300630][ T5946] ext4_writepages+0x1a8/0x2f0 [ 105.305927][ T5946] do_writepages+0x3a2/0x600 [ 105.311048][ T5946] __writeback_single_inode+0x153/0xee0 [ 105.317157][ T5946] writeback_sb_inodes+0x77c/0xef0 [ 105.322808][ T5946] __writeback_inodes_wb+0x111/0x240 [ 105.328624][ T5946] wb_writeback+0x464/0xba0 [ 105.333654][ T5946] wb_workfn+0xabc/0xe20 [ 105.338426][ T5946] process_scheduled_works+0xa45/0x15b0 [ 105.344505][ T5946] worker_thread+0xa55/0xfc0 [ 105.349619][ T5946] kthread+0x2fa/0x390 [ 105.354221][ T5946] ret_from_fork+0x48/0x80 [ 105.359181][ T5946] ret_from_fork_asm+0x11/0x20 [ 105.364483][ T5946] [ 105.364483][ T5946] -> #0 (&sbi->s_writepages_rwsem){++++}-{0:0}: [ 105.373001][ T5946] __lock_acquire+0x2ddb/0x7c80 [ 105.378387][ T5946] lock_acquire+0x197/0x410 [ 105.383433][ T5946] percpu_down_read+0x44/0x1a0 [ 105.388741][ T5946] ext4_writepages+0x170/0x2f0 [ 105.394050][ T5946] do_writepages+0x3a2/0x600 [ 105.399174][ T5946] __writeback_single_inode+0x153/0xee0 [ 105.405292][ T5946] writeback_single_inode+0x211/0x720 [ 105.411302][ T5946] write_inode_now+0x161/0x1e0 [ 105.416610][ T5946] iput+0x5b2/0x920 [ 105.420954][ T5946] ext4_xattr_block_set+0x273a/0x32a0 [ 105.426852][ T5946] ext4_expand_extra_isize_ea+0x10ea/0x19e0 [ 105.433273][ T5946] __ext4_expand_extra_isize+0x306/0x400 [ 105.439439][ T5946] __ext4_mark_inode_dirty+0x45d/0x6e0 [ 105.445427][ T5946] ext4_evict_inode+0x7ed/0xea0 [ 105.450806][ T5946] evict+0x486/0x870 [ 105.455236][ T5946] ext4_orphan_cleanup+0xbd4/0x1400 [ 105.460989][ T5946] ext4_fill_super+0x5de4/0x66c0 [ 105.466460][ T5946] get_tree_bdev+0x3e4/0x510 [ 105.471607][ T5946] vfs_get_tree+0x8c/0x280 [ 105.476552][ T5946] do_new_mount+0x24b/0xa40 [ 105.481581][ T5946] __se_sys_mount+0x2da/0x3c0 [ 105.486777][ T5946] do_syscall_64+0x55/0xb0 [ 105.491724][ T5946] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 105.498149][ T5946] [ 105.498149][ T5946] other info that might help us debug this: [ 105.498149][ T5946] [ 105.508390][ T5946] Chain exists of: [ 105.508390][ T5946] &sbi->s_writepages_rwsem --> jbd2_handle --> &ei->xattr_sem [ 105.508390][ T5946] [ 105.521785][ T5946] Possible unsafe locking scenario: [ 105.521785][ T5946] [ 105.529239][ T5946] CPU0 CPU1 [ 105.534619][ T5946] ---- ---- [ 105.540000][ T5946] lock(&ei->xattr_sem); [ 105.544332][ T5946] lock(jbd2_handle); [ 105.550919][ T5946] lock(&ei->xattr_sem); [ 105.557767][ T5946] rlock(&sbi->s_writepages_rwsem); [ 105.563056][ T5946] [ 105.563056][ T5946] *** DEADLOCK *** [ 105.563056][ T5946] [ 105.571202][ T5946] 3 locks held by syz.0.17/5946: [ 105.576137][ T5946] #0: ffff8880491dc0e0 (&type->s_umount_key#31){++++}-{3:3}, at: get_tree_bdev+0x344/0x510 [ 105.586241][ T5946] #1: ffff8880491dc608 (sb_internal){.+.+}-{0:0}, at: ext4_evict_inode+0x2b9/0xea0 [ 105.595649][ T5946] #2: ffff888073f164c8 (&ei->xattr_sem){++++}-{3:3}, at: __ext4_mark_inode_dirty+0x3dc/0x6e0 [ 105.605935][ T5946] [ 105.605935][ T5946] stack backtrace: [ 105.611866][ T5946] CPU: 1 PID: 5946 Comm: syz.0.17 Not tainted syzkaller #0 [ 105.619075][ T5946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 105.629147][ T5946] Call Trace: [ 105.632431][ T5946] [ 105.635372][ T5946] dump_stack_lvl+0x16c/0x230 [ 105.640059][ T5946] ? load_image+0x3b0/0x3b0 [ 105.644569][ T5946] ? show_regs_print_info+0x20/0x20 [ 105.649778][ T5946] ? print_circular_bug+0x12b/0x1a0 [ 105.654996][ T5946] check_noncircular+0x2bd/0x3c0 [ 105.659942][ T5946] ? look_up_lock_class+0x75/0x140 [ 105.665062][ T5946] ? print_deadlock_bug+0x5d0/0x5d0 [ 105.670261][ T5946] ? lockdep_lock+0xe0/0x220 [ 105.674857][ T5946] ? _find_first_zero_bit+0xd3/0x100 [ 105.680151][ T5946] __lock_acquire+0x2ddb/0x7c80 [ 105.685015][ T5946] ? mark_lock+0x94/0x320 [ 105.689350][ T5946] ? verify_lock_unused+0x140/0x140 [ 105.694563][ T5946] ? __lock_acquire+0x1334/0x7c80 [ 105.699615][ T5946] ? verify_lock_unused+0x140/0x140 [ 105.704834][ T5946] lock_acquire+0x197/0x410 [ 105.709346][ T5946] ? ext4_writepages+0x170/0x2f0 [ 105.714296][ T5946] ? __might_sleep+0xe0/0xe0 [ 105.718894][ T5946] ? mark_lock+0x94/0x320 [ 105.723225][ T5946] ? read_lock_is_recursive+0x20/0x20 [ 105.728598][ T5946] ? __lock_acquire+0x1334/0x7c80 [ 105.733623][ T5946] percpu_down_read+0x44/0x1a0 [ 105.738395][ T5946] ? ext4_writepages+0x170/0x2f0 [ 105.743342][ T5946] ext4_writepages+0x170/0x2f0 [ 105.748118][ T5946] ? ext4_read_folio+0x2f0/0x2f0 [ 105.753068][ T5946] ? __rwlock_init+0x150/0x150 [ 105.757837][ T5946] ? _raw_spin_unlock_irqrestore+0x86/0x110 [ 105.763735][ T5946] ? do_raw_spin_unlock+0x121/0x230 [ 105.768958][ T5946] ? ext4_read_folio+0x2f0/0x2f0 [ 105.773910][ T5946] do_writepages+0x3a2/0x600 [ 105.778541][ T5946] ? folio_clear_dirty_for_io+0xc30/0xc30 [ 105.784276][ T5946] ? writeback_single_inode+0x206/0x720 [ 105.789828][ T5946] ? __lock_acquire+0x7c80/0x7c80 [ 105.794871][ T5946] ? do_raw_spin_lock+0x121/0x2c0 [ 105.799921][ T5946] ? get_tree_bdev+0x3e4/0x510 [ 105.804700][ T5946] __writeback_single_inode+0x153/0xee0 [ 105.810272][ T5946] writeback_single_inode+0x211/0x720 [ 105.815662][ T5946] ? write_inode_now+0x1e0/0x1e0 [ 105.820616][ T5946] write_inode_now+0x161/0x1e0 [ 105.825390][ T5946] ? bdi_split_work_to_wbs+0x890/0x890 [ 105.830876][ T5946] ? do_raw_spin_unlock+0x121/0x230 [ 105.836084][ T5946] iput+0x5b2/0x920 [ 105.839895][ T5946] ext4_xattr_block_set+0x273a/0x32a0 [ 105.845276][ T5946] ? __might_sleep+0xe0/0xe0 [ 105.849878][ T5946] ? xattr_find_entry+0x12b/0x2f0 [ 105.854926][ T5946] ? ext4_xattr_block_find+0x350/0x350 [ 105.860434][ T5946] ? ext4_xattr_block_find+0x2d4/0x350 [ 105.865936][ T5946] ext4_expand_extra_isize_ea+0x10ea/0x19e0 [ 105.871854][ T5946] __ext4_expand_extra_isize+0x306/0x400 [ 105.877500][ T5946] __ext4_mark_inode_dirty+0x45d/0x6e0 [ 105.882969][ T5946] ext4_evict_inode+0x7ed/0xea0 [ 105.887824][ T5946] ? _raw_spin_unlock+0x28/0x40 [ 105.892686][ T5946] ? ext4_inode_is_fast_symlink+0x390/0x390 [ 105.898591][ T5946] ? do_raw_spin_unlock+0x121/0x230 [ 105.903810][ T5946] ? ext4_inode_is_fast_symlink+0x390/0x390 [ 105.909732][ T5946] evict+0x486/0x870 [ 105.913634][ T5946] ? __lock_acquire+0x7c80/0x7c80 [ 105.918671][ T5946] ? proc_nr_inodes+0x230/0x230 [ 105.923529][ T5946] ? do_raw_spin_unlock+0x121/0x230 [ 105.928733][ T5946] ? _raw_spin_unlock+0x28/0x40 [ 105.933586][ T5946] ? iput+0x70a/0x920 [ 105.937582][ T5946] ext4_orphan_cleanup+0xbd4/0x1400 [ 105.942806][ T5946] ? ext4_orphan_del+0xba0/0xba0 [ 105.947761][ T5946] ? ext4_register_li_request+0x183/0x940 [ 105.953495][ T5946] ? errseq_check_and_advance+0x66/0x120 [ 105.959139][ T5946] ext4_fill_super+0x5de4/0x66c0 [ 105.964101][ T5946] ? ext4_parse_test_dummy_encryption+0xb0/0xb0 [ 105.970366][ T5946] ? __might_sleep+0xe0/0xe0 [ 105.974966][ T5946] ? read_lock_is_recursive+0x20/0x20 [ 105.980343][ T5946] ? snprintf+0xdb/0x120 [ 105.984591][ T5946] ? vscnprintf+0x80/0x80 [ 105.988932][ T5946] ? down_write+0x162/0x1f0 [ 105.993435][ T5946] ? down_read_killable+0x340/0x340 [ 105.998640][ T5946] ? setup_bdev_super+0x56b/0x660 [ 106.003669][ T5946] get_tree_bdev+0x3e4/0x510 [ 106.008287][ T5946] ? vfs_parse_fs_string+0x160/0x160 [ 106.013586][ T5946] ? ext4_parse_test_dummy_encryption+0xb0/0xb0 [ 106.019851][ T5946] ? setup_bdev_super+0x660/0x660 [ 106.024883][ T5946] ? apparmor_capable+0x137/0x1a0 [ 106.029912][ T5946] ? bpf_lsm_capable+0x9/0x10 [ 106.034628][ T5946] ? security_capable+0x89/0xb0 [ 106.039491][ T5946] vfs_get_tree+0x8c/0x280 [ 106.043921][ T5946] do_new_mount+0x24b/0xa40 [ 106.048431][ T5946] __se_sys_mount+0x2da/0x3c0 [ 106.053127][ T5946] ? __x64_sys_mount+0xc0/0xc0 [ 106.057903][ T5946] ? lockdep_hardirqs_on+0x98/0x150 [ 106.063105][ T5946] ? __x64_sys_mount+0x20/0xc0 [ 106.067894][ T5946] do_syscall_64+0x55/0xb0 [ 106.072314][ T5946] ? clear_bhb_loop+0x40/0x90 [ 106.076993][ T5946] ? clear_bhb_loop+0x40/0x90 [ 106.081674][ T5946] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 106.087662][ T5946] RIP: 0033:0x7fe9e6990eea [ 106.092084][ T5946] 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 [ 106.111699][ T5946] RSP: 002b:00007ffc7f1d4078 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 106.120152][ T5946] RAX: ffffffffffffffda RBX: 00007ffc7f1d4100 RCX: 00007fe9e6990eea [ 106.128142][ T5946] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007ffc7f1d40c0 [ 106.136134][ T5946] RBP: 0000200000000180 R08: 00007ffc7f1d4100 R09: 0000000000800700 [ 106.144112][ T5946] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0 [ 106.152088][ T5946] R13: 00007ffc7f1d40c0 R14: 0000000000000472 R15: 000000000000002c [ 106.160071][ T5946] [ 106.167845][ T5874] Bluetooth: hci0: command tx timeout [ 106.173891][ T5946] EXT4-fs error (device loop0): ext4_xattr_inode_iget:444: inode #11: comm syz.0.17: iget: bad extra_isize 90 (inode size 256) [ 106.187638][ T5946] EXT4-fs (loop0): Remounting filesystem read-only [ 106.200603][ T5946] EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2872: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 106.216655][ T5946] EXT4-fs warning (device loop0): ext4_evict_inode:255: couldn't mark inode dirty (err -5) [ 106.227196][ T5946] EXT4-fs (loop0): 1 orphan inode deleted [ 106.233687][ T5946] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 106.254950][ T5899] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.