Warning: Permanently added '10.128.10.0' (ED25519) to the list of known hosts. [ 81.726964][ T787] cfg80211: failed to load regulatory.db 2025/12/29 09:44:38 parsed 1 programs [ 83.458050][ T5775] cgroup: Unknown subsys name 'net' [ 83.591034][ T5775] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 84.923298][ T5775] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 87.736125][ T5808] chnl_net:caif_netlink_parms(): no params data found [ 87.800983][ T5808] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.810534][ T5808] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.817751][ T5808] bridge_slave_0: entered allmulticast mode [ 87.825333][ T5808] bridge_slave_0: entered promiscuous mode [ 87.840473][ T5808] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.847748][ T5808] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.854940][ T5808] bridge_slave_1: entered allmulticast mode [ 87.861898][ T5808] bridge_slave_1: entered promiscuous mode [ 87.891788][ T5808] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 87.902956][ T5808] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 87.936914][ T5808] team0: Port device team_slave_0 added [ 87.944397][ T5808] team0: Port device team_slave_1 added [ 87.973217][ T5808] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 87.980324][ T5808] 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. [ 88.006232][ T5808] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 88.018753][ T5808] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 88.025746][ T5808] 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. [ 88.051984][ T5808] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 88.094360][ T5808] hsr_slave_0: entered promiscuous mode [ 88.100849][ T5808] hsr_slave_1: entered promiscuous mode [ 88.258743][ T5808] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 88.288057][ T5808] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 88.299169][ T5808] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 88.308297][ T5808] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 88.372323][ T5808] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.393558][ T5808] 8021q: adding VLAN 0 to HW filter on device team0 [ 88.412531][ T74] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.419751][ T74] bridge0: port 1(bridge_slave_0) entered forwarding state [ 88.433966][ T2926] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.441109][ T2926] bridge0: port 2(bridge_slave_1) entered forwarding state [ 88.609760][ T5808] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 88.644177][ T5808] veth0_vlan: entered promiscuous mode [ 88.661980][ T5808] veth1_vlan: entered promiscuous mode [ 88.687605][ T5808] veth0_macvtap: entered promiscuous mode [ 88.701535][ T5808] veth1_macvtap: entered promiscuous mode [ 88.717811][ T5808] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 88.730575][ T5808] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 88.741957][ T5808] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.751839][ T5808] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.760674][ T5808] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.770293][ T5808] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.000390][ T49] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 89.008803][ T49] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 89.029961][ T2926] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 89.039805][ T2926] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 89.065356][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 90.301401][ T5865] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 90.309425][ T5865] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 90.317741][ T5865] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 90.327447][ T5865] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 90.335407][ T5865] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 90.342677][ T5865] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2025/12/29 09:44:47 executed programs: 0 [ 90.741990][ T5084] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 90.750440][ T5084] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 90.759550][ T5084] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 90.768074][ T5084] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 90.778111][ T5084] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 90.785666][ T5084] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 90.902595][ T5875] chnl_net:caif_netlink_parms(): no params data found [ 90.957312][ T5875] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.964416][ T5875] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.972144][ T5875] bridge_slave_0: entered allmulticast mode [ 90.980244][ T5875] bridge_slave_0: entered promiscuous mode [ 90.987667][ T5875] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.994723][ T5875] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.002111][ T5875] bridge_slave_1: entered allmulticast mode [ 91.008792][ T5875] bridge_slave_1: entered promiscuous mode [ 91.032197][ T5875] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.043575][ T5875] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.070832][ T5875] team0: Port device team_slave_0 added [ 91.078443][ T5875] team0: Port device team_slave_1 added [ 91.100430][ T5875] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 91.107509][ T5875] 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. [ 91.133432][ T5875] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 91.145774][ T5875] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 91.152718][ T5875] 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. [ 91.178874][ T5875] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 91.212718][ T5875] hsr_slave_0: entered promiscuous mode [ 91.219036][ T5875] hsr_slave_1: entered promiscuous mode [ 91.225620][ T5875] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 91.233440][ T5875] Cannot create hsr debugfs directory [ 91.934892][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.845357][ T5084] Bluetooth: hci0: command tx timeout [ 94.296339][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 94.367469][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 94.934910][ T5084] Bluetooth: hci0: command tx timeout [ 95.222022][ T5875] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 95.232626][ T5875] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 95.246697][ T12] hsr_slave_0: left promiscuous mode [ 95.252546][ T12] hsr_slave_1: left promiscuous mode [ 95.258627][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 95.266494][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 95.274301][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 95.282310][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 95.290150][ T12] bridge_slave_1: left allmulticast mode [ 95.295882][ T12] bridge_slave_1: left promiscuous mode [ 95.301881][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.312721][ T12] bridge_slave_0: left allmulticast mode [ 95.318454][ T12] bridge_slave_0: left promiscuous mode [ 95.324084][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.343576][ T12] veth1_macvtap: left promiscuous mode [ 95.349534][ T12] veth0_macvtap: left promiscuous mode [ 95.355200][ T12] veth1_vlan: left promiscuous mode [ 95.360510][ T12] veth0_vlan: left promiscuous mode [ 95.662089][ T12] team0 (unregistering): Port device team_slave_1 removed [ 95.689167][ T12] team0 (unregistering): Port device team_slave_0 removed [ 95.716050][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 95.747829][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 96.008872][ T12] bond0 (unregistering): Released all slaves [ 96.069720][ T5875] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 96.078823][ T5875] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 96.162333][ T5875] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.179594][ T5875] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.196721][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.203834][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.219837][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.226963][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.406682][ T5875] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.438792][ T5875] veth0_vlan: entered promiscuous mode [ 96.453015][ T5875] veth1_vlan: entered promiscuous mode [ 96.483403][ T5875] veth0_macvtap: entered promiscuous mode [ 96.494305][ T5875] veth1_macvtap: entered promiscuous mode [ 96.530807][ T5875] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 96.552756][ T5875] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 96.570432][ T5875] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.579294][ T5875] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.590535][ T5875] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.599290][ T5875] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.708002][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 96.719156][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 96.749444][ T74] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 96.758039][ T74] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 96.802305][ T5926] syz.0.17[5926]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 96.816877][ T5926] loop0: detected capacity change from 0 to 512 [ 96.844176][ T5926] [ 96.846519][ T5926] ====================================================== [ 96.853532][ T5926] WARNING: possible circular locking dependency detected [ 96.860554][ T5926] syzkaller #0 Not tainted [ 96.864963][ T5926] ------------------------------------------------------ [ 96.871967][ T5926] syz.0.17/5926 is trying to acquire lock: [ 96.877748][ T5926] ffff888141f10bd8 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_writepages+0x170/0x2f0 [ 96.887735][ T5926] [ 96.887735][ T5926] but task is already holding lock: [ 96.895080][ T5926] ffff8880743d94c8 (&ei->xattr_sem){++++}-{3:3}, at: __ext4_mark_inode_dirty+0x3dc/0x6e0 [ 96.904894][ T5926] [ 96.904894][ T5926] which lock already depends on the new lock. [ 96.904894][ T5926] [ 96.915280][ T5926] [ 96.915280][ T5926] the existing dependency chain (in reverse order) is: [ 96.924265][ T5926] [ 96.924265][ T5926] -> #2 (&ei->xattr_sem){++++}-{3:3}: [ 96.931798][ T5926] down_read+0x46/0x2e0 [ 96.936452][ T5926] ext4_setattr+0x86b/0x1c90 [ 96.941541][ T5926] notify_change+0xb0d/0xe10 [ 96.946652][ T5926] chown_common+0x3f9/0x5a0 [ 96.951653][ T5926] do_fchownat+0x168/0x270 [ 96.956565][ T5926] __x64_sys_chown+0x82/0x90 [ 96.961655][ T5926] do_syscall_64+0x55/0xb0 [ 96.966568][ T5926] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 96.972976][ T5926] [ 96.972976][ T5926] -> #1 (jbd2_handle){++++}-{0:0}: [ 96.980251][ T5926] start_this_handle+0x1e9d/0x20c0 [ 96.985860][ T5926] jbd2__journal_start+0x2bb/0x5b0 [ 96.991468][ T5926] __ext4_journal_start_sb+0x203/0x570 [ 96.997427][ T5926] ext4_do_writepages+0xf92/0x38d0 [ 97.003034][ T5926] ext4_writepages+0x1a8/0x2f0 [ 97.004965][ T5084] Bluetooth: hci0: command tx timeout [ 97.008290][ T5926] do_writepages+0x3a2/0x600 [ 97.008311][ T5926] __writeback_single_inode+0x153/0xee0 [ 97.024786][ T5926] writeback_sb_inodes+0x77c/0xef0 [ 97.030422][ T5926] __writeback_inodes_wb+0x111/0x240 [ 97.036207][ T5926] wb_writeback+0x464/0xba0 [ 97.041209][ T5926] wb_workfn+0xabc/0xe20 [ 97.045951][ T5926] process_scheduled_works+0xa45/0x15b0 [ 97.051992][ T5926] worker_thread+0xa55/0xfc0 [ 97.057079][ T5926] kthread+0x2fa/0x390 [ 97.061641][ T5926] ret_from_fork+0x48/0x80 [ 97.066557][ T5926] ret_from_fork_asm+0x11/0x20 [ 97.071840][ T5926] [ 97.071840][ T5926] -> #0 (&sbi->s_writepages_rwsem){++++}-{0:0}: [ 97.080243][ T5926] __lock_acquire+0x2ddb/0x7c80 [ 97.085605][ T5926] lock_acquire+0x197/0x410 [ 97.090645][ T5926] percpu_down_read+0x44/0x1a0 [ 97.095913][ T5926] ext4_writepages+0x170/0x2f0 [ 97.101180][ T5926] do_writepages+0x3a2/0x600 [ 97.106269][ T5926] __writeback_single_inode+0x153/0xee0 [ 97.112315][ T5926] writeback_single_inode+0x211/0x720 [ 97.118184][ T5926] write_inode_now+0x161/0x1e0 [ 97.123447][ T5926] iput+0x5b2/0x920 [ 97.127754][ T5926] ext4_xattr_block_set+0x273a/0x32a0 [ 97.133626][ T5926] ext4_expand_extra_isize_ea+0x10ea/0x19e0 [ 97.140015][ T5926] __ext4_expand_extra_isize+0x306/0x400 [ 97.146146][ T5926] __ext4_mark_inode_dirty+0x45d/0x6e0 [ 97.152103][ T5926] ext4_evict_inode+0x7ed/0xea0 [ 97.157451][ T5926] evict+0x486/0x870 [ 97.161930][ T5926] ext4_orphan_cleanup+0xbd4/0x1400 [ 97.167631][ T5926] ext4_fill_super+0x5de4/0x66c0 [ 97.173070][ T5926] get_tree_bdev+0x3e4/0x510 [ 97.178157][ T5926] vfs_get_tree+0x8c/0x280 [ 97.183078][ T5926] do_new_mount+0x24b/0xa40 [ 97.188076][ T5926] __se_sys_mount+0x2da/0x3c0 [ 97.193246][ T5926] do_syscall_64+0x55/0xb0 [ 97.198159][ T5926] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 97.204550][ T5926] [ 97.204550][ T5926] other info that might help us debug this: [ 97.204550][ T5926] [ 97.214755][ T5926] Chain exists of: [ 97.214755][ T5926] &sbi->s_writepages_rwsem --> jbd2_handle --> &ei->xattr_sem [ 97.214755][ T5926] [ 97.228131][ T5926] Possible unsafe locking scenario: [ 97.228131][ T5926] [ 97.235556][ T5926] CPU0 CPU1 [ 97.240897][ T5926] ---- ---- [ 97.246246][ T5926] lock(&ei->xattr_sem); [ 97.250556][ T5926] lock(jbd2_handle); [ 97.257130][ T5926] lock(&ei->xattr_sem); [ 97.263952][ T5926] rlock(&sbi->s_writepages_rwsem); [ 97.269218][ T5926] [ 97.269218][ T5926] *** DEADLOCK *** [ 97.269218][ T5926] [ 97.277337][ T5926] 3 locks held by syz.0.17/5926: [ 97.282250][ T5926] #0: ffff888140ff40e0 (&type->s_umount_key#31){++++}-{3:3}, at: get_tree_bdev+0x344/0x510 [ 97.292316][ T5926] #1: ffff888140ff4608 (sb_internal){.+.+}-{0:0}, at: ext4_evict_inode+0x2b9/0xea0 [ 97.301687][ T5926] #2: ffff8880743d94c8 (&ei->xattr_sem){++++}-{3:3}, at: __ext4_mark_inode_dirty+0x3dc/0x6e0 [ 97.311922][ T5926] [ 97.311922][ T5926] stack backtrace: [ 97.317815][ T5926] CPU: 1 PID: 5926 Comm: syz.0.17 Not tainted syzkaller #0 [ 97.325005][ T5926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 97.335070][ T5926] Call Trace: [ 97.338330][ T5926] [ 97.341246][ T5926] dump_stack_lvl+0x16c/0x230 [ 97.345911][ T5926] ? load_image+0x3b0/0x3b0 [ 97.350397][ T5926] ? show_regs_print_info+0x20/0x20 [ 97.355580][ T5926] ? print_circular_bug+0x12b/0x1a0 [ 97.360758][ T5926] check_noncircular+0x2bd/0x3c0 [ 97.365675][ T5926] ? look_up_lock_class+0x75/0x140 [ 97.370767][ T5926] ? print_deadlock_bug+0x5d0/0x5d0 [ 97.375944][ T5926] ? lockdep_lock+0xe0/0x220 [ 97.380513][ T5926] ? _find_first_zero_bit+0xd3/0x100 [ 97.385790][ T5926] __lock_acquire+0x2ddb/0x7c80 [ 97.390637][ T5926] ? mark_lock+0x94/0x320 [ 97.394956][ T5926] ? verify_lock_unused+0x140/0x140 [ 97.400136][ T5926] ? __lock_acquire+0x1334/0x7c80 [ 97.405144][ T5926] ? verify_lock_unused+0x140/0x140 [ 97.410343][ T5926] lock_acquire+0x197/0x410 [ 97.414844][ T5926] ? ext4_writepages+0x170/0x2f0 [ 97.419791][ T5926] ? __might_sleep+0xe0/0xe0 [ 97.424363][ T5926] ? mark_lock+0x94/0x320 [ 97.428675][ T5926] ? read_lock_is_recursive+0x20/0x20 [ 97.434030][ T5926] ? __lock_acquire+0x1334/0x7c80 [ 97.439035][ T5926] percpu_down_read+0x44/0x1a0 [ 97.443782][ T5926] ? ext4_writepages+0x170/0x2f0 [ 97.448703][ T5926] ext4_writepages+0x170/0x2f0 [ 97.453448][ T5926] ? ext4_read_folio+0x2f0/0x2f0 [ 97.458366][ T5926] ? __rwlock_init+0x150/0x150 [ 97.463105][ T5926] ? _raw_spin_unlock_irqrestore+0x86/0x110 [ 97.468986][ T5926] ? do_raw_spin_unlock+0x121/0x230 [ 97.474171][ T5926] ? ext4_read_folio+0x2f0/0x2f0 [ 97.479092][ T5926] do_writepages+0x3a2/0x600 [ 97.483672][ T5926] ? folio_clear_dirty_for_io+0xc30/0xc30 [ 97.489381][ T5926] ? writeback_single_inode+0x206/0x720 [ 97.494916][ T5926] ? __lock_acquire+0x7c80/0x7c80 [ 97.499920][ T5926] ? do_raw_spin_lock+0x121/0x2c0 [ 97.504935][ T5926] ? get_tree_bdev+0x3e4/0x510 [ 97.509694][ T5926] __writeback_single_inode+0x153/0xee0 [ 97.515228][ T5926] writeback_single_inode+0x211/0x720 [ 97.520588][ T5926] ? write_inode_now+0x1e0/0x1e0 [ 97.525511][ T5926] write_inode_now+0x161/0x1e0 [ 97.530254][ T5926] ? bdi_split_work_to_wbs+0x890/0x890 [ 97.535697][ T5926] ? do_raw_spin_unlock+0x121/0x230 [ 97.540875][ T5926] iput+0x5b2/0x920 [ 97.544667][ T5926] ext4_xattr_block_set+0x273a/0x32a0 [ 97.550020][ T5926] ? __might_sleep+0xe0/0xe0 [ 97.554609][ T5926] ? xattr_find_entry+0x12b/0x2f0 [ 97.559614][ T5926] ? ext4_xattr_block_find+0x350/0x350 [ 97.565064][ T5926] ? ext4_xattr_block_find+0x2d4/0x350 [ 97.570526][ T5926] ext4_expand_extra_isize_ea+0x10ea/0x19e0 [ 97.576417][ T5926] __ext4_expand_extra_isize+0x306/0x400 [ 97.582032][ T5926] __ext4_mark_inode_dirty+0x45d/0x6e0 [ 97.587480][ T5926] ext4_evict_inode+0x7ed/0xea0 [ 97.592312][ T5926] ? _raw_spin_unlock+0x28/0x40 [ 97.597142][ T5926] ? ext4_inode_is_fast_symlink+0x390/0x390 [ 97.603014][ T5926] ? do_raw_spin_unlock+0x121/0x230 [ 97.608193][ T5926] ? ext4_inode_is_fast_symlink+0x390/0x390 [ 97.614063][ T5926] evict+0x486/0x870 [ 97.617938][ T5926] ? __lock_acquire+0x7c80/0x7c80 [ 97.622942][ T5926] ? proc_nr_inodes+0x230/0x230 [ 97.627771][ T5926] ? do_raw_spin_unlock+0x121/0x230 [ 97.632949][ T5926] ? _raw_spin_unlock+0x28/0x40 [ 97.637778][ T5926] ? iput+0x70a/0x920 [ 97.641735][ T5926] ext4_orphan_cleanup+0xbd4/0x1400 [ 97.646921][ T5926] ? ext4_orphan_del+0xba0/0xba0 [ 97.651840][ T5926] ? ext4_register_li_request+0x183/0x940 [ 97.657554][ T5926] ? errseq_check_and_advance+0x66/0x120 [ 97.663168][ T5926] ext4_fill_super+0x5de4/0x66c0 [ 97.668091][ T5926] ? ext4_parse_test_dummy_encryption+0xb0/0xb0 [ 97.674310][ T5926] ? __might_sleep+0xe0/0xe0 [ 97.678879][ T5926] ? read_lock_is_recursive+0x20/0x20 [ 97.684232][ T5926] ? snprintf+0xdb/0x120 [ 97.688456][ T5926] ? vscnprintf+0x80/0x80 [ 97.692774][ T5926] ? down_write+0x162/0x1f0 [ 97.697255][ T5926] ? down_read_killable+0x340/0x340 [ 97.702429][ T5926] ? setup_bdev_super+0x56b/0x660 [ 97.707437][ T5926] get_tree_bdev+0x3e4/0x510 [ 97.712002][ T5926] ? vfs_parse_fs_string+0x160/0x160 [ 97.717263][ T5926] ? ext4_parse_test_dummy_encryption+0xb0/0xb0 [ 97.723492][ T5926] ? setup_bdev_super+0x660/0x660 [ 97.728499][ T5926] ? apparmor_capable+0x137/0x1a0 [ 97.733505][ T5926] ? bpf_lsm_capable+0x9/0x10 [ 97.738169][ T5926] ? security_capable+0x89/0xb0 [ 97.742997][ T5926] vfs_get_tree+0x8c/0x280 [ 97.747394][ T5926] do_new_mount+0x24b/0xa40 [ 97.751875][ T5926] __se_sys_mount+0x2da/0x3c0 [ 97.756528][ T5926] ? __x64_sys_mount+0xc0/0xc0 [ 97.761273][ T5926] ? lockdep_hardirqs_on+0x98/0x150 [ 97.766450][ T5926] ? __x64_sys_mount+0x20/0xc0 [ 97.771191][ T5926] do_syscall_64+0x55/0xb0 [ 97.775585][ T5926] ? clear_bhb_loop+0x40/0x90 [ 97.780240][ T5926] ? clear_bhb_loop+0x40/0x90 [ 97.784905][ T5926] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 97.790795][ T5926] RIP: 0033:0x7fd15c190eea [ 97.795211][ T5926] 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 [ 97.814813][ T5926] RSP: 002b:00007ffc73263098 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 97.823202][ T5926] RAX: ffffffffffffffda RBX: 00007ffc73263120 RCX: 00007fd15c190eea [ 97.831153][ T5926] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007ffc732630e0 [ 97.839102][ T5926] RBP: 0000200000000180 R08: 00007ffc73263120 R09: 0000000000800700 [ 97.847054][ T5926] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0 [ 97.855004][ T5926] R13: 00007ffc732630e0 R14: 000000000000046f R15: 000000000000002c [ 97.862954][ T5926] [ 97.872938][ T5926] EXT4-fs error (device loop0): ext4_xattr_inode_iget:444: inode #11: comm syz.0.17: iget: bad extra_isize 90 (inode size 256) [ 97.886348][ T5926] EXT4-fs (loop0): Remounting filesystem read-only [ 97.892976][ T5926] EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2872: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 97.906443][ T5926] EXT4-fs warning (device loop0): ext4_evict_inode:255: couldn't mark inode dirty (err -5) [ 97.916888][ T5926] EXT4-fs (loop0): 1 orphan inode deleted [ 97.923085][ T5926] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 97.942477][ T5875] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.