Warning: Permanently added '10.128.1.88' (ED25519) to the list of known hosts. 2026/01/03 08:39:54 parsed 1 programs [ 80.936507][ T5772] cgroup: Unknown subsys name 'net' [ 81.079817][ T5772] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 83.149673][ T5772] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 86.358320][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 86.368252][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 86.415222][ T2983] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 86.425370][ T2983] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 87.073611][ T27] cfg80211: failed to load regulatory.db [ 87.224384][ T5830] chnl_net:caif_netlink_parms(): no params data found [ 87.296597][ T5830] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.304959][ T5830] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.313310][ T5830] bridge_slave_0: entered allmulticast mode [ 87.320217][ T5830] bridge_slave_0: entered promiscuous mode [ 87.329630][ T5830] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.338109][ T5830] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.345520][ T5830] bridge_slave_1: entered allmulticast mode [ 87.353109][ T5830] bridge_slave_1: entered promiscuous mode [ 87.389318][ T5830] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 87.404182][ T5830] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 87.446971][ T5830] team0: Port device team_slave_0 added [ 87.458261][ T5830] team0: Port device team_slave_1 added [ 87.496748][ T5830] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 87.504078][ T5830] 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. [ 87.532392][ T5830] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 87.547051][ T5830] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 87.554292][ T5830] 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. [ 87.580971][ T5830] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 87.620887][ T5830] hsr_slave_0: entered promiscuous mode [ 87.628249][ T5830] hsr_slave_1: entered promiscuous mode [ 87.823595][ T5830] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 87.834811][ T5830] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 87.845615][ T5830] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 87.855911][ T5830] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 87.951193][ T5830] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.990149][ T5830] 8021q: adding VLAN 0 to HW filter on device team0 [ 88.007301][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.014770][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 88.030256][ T1109] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.037567][ T1109] bridge0: port 2(bridge_slave_1) entered forwarding state [ 88.261876][ T5830] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 88.341267][ T5830] veth0_vlan: entered promiscuous mode [ 88.354502][ T5830] veth1_vlan: entered promiscuous mode [ 88.426804][ T5830] veth0_macvtap: entered promiscuous mode [ 88.438321][ T5830] veth1_macvtap: entered promiscuous mode [ 88.481269][ T5830] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 88.497857][ T5830] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 88.514968][ T5830] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.524418][ T5830] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.534447][ T5830] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.543944][ T5830] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.753571][ T2983] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 88.907027][ T5858] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 88.916635][ T5858] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 88.925311][ T5858] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 88.934007][ T5858] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 88.944250][ T5858] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 88.952600][ T5858] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2026/01/03 08:40:06 executed programs: 0 [ 90.594278][ T5083] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 90.603955][ T5083] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 90.612330][ T5083] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 90.620483][ T5083] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 90.629201][ T5083] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 90.637176][ T5083] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 90.785072][ T5883] chnl_net:caif_netlink_parms(): no params data found [ 90.848802][ T5883] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.856077][ T5883] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.863428][ T5883] bridge_slave_0: entered allmulticast mode [ 90.870401][ T5883] bridge_slave_0: entered promiscuous mode [ 90.879191][ T5883] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.886898][ T5883] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.894320][ T5883] bridge_slave_1: entered allmulticast mode [ 90.901198][ T5883] bridge_slave_1: entered promiscuous mode [ 90.929683][ T5883] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 90.942055][ T5883] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 90.973788][ T5883] team0: Port device team_slave_0 added [ 90.982345][ T5883] team0: Port device team_slave_1 added [ 91.009084][ T5883] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 91.016649][ 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. [ 91.043212][ T5883] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 91.056145][ T5883] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 91.063267][ 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. [ 91.089333][ T5883] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 91.128674][ T5883] hsr_slave_0: entered promiscuous mode [ 91.135237][ T5883] hsr_slave_1: entered promiscuous mode [ 91.141388][ T5883] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 91.150948][ T5883] Cannot create hsr debugfs directory [ 91.246399][ T2983] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.672838][ T5083] Bluetooth: hci0: command tx timeout [ 93.724000][ T2983] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.799346][ T2983] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 94.749771][ T5883] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 94.757259][ T5083] Bluetooth: hci0: command tx timeout [ 94.787694][ T5883] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 94.800317][ T5883] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 94.817660][ T5883] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 94.844679][ T2983] hsr_slave_0: left promiscuous mode [ 94.851253][ T2983] hsr_slave_1: left promiscuous mode [ 94.858882][ T2983] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 94.869352][ T2983] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 94.880810][ T2983] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 94.890117][ T2983] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 94.898822][ T2983] bridge_slave_1: left allmulticast mode [ 94.904938][ T2983] bridge_slave_1: left promiscuous mode [ 94.911733][ T2983] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.927056][ T2983] bridge_slave_0: left allmulticast mode [ 94.933070][ T2983] bridge_slave_0: left promiscuous mode [ 94.938974][ T2983] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.973171][ T2983] veth1_macvtap: left promiscuous mode [ 94.979165][ T2983] veth0_macvtap: left promiscuous mode [ 94.990260][ T2983] veth1_vlan: left promiscuous mode [ 94.996115][ T2983] veth0_vlan: left promiscuous mode [ 95.480555][ T2983] team0 (unregistering): Port device team_slave_1 removed [ 95.518096][ T2983] team0 (unregistering): Port device team_slave_0 removed [ 95.553569][ T2983] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 95.599144][ T2983] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 95.953389][ T2983] bond0 (unregistering): Released all slaves [ 96.130294][ T5883] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.150670][ T5883] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.168409][ T1088] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.175656][ T1088] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.195636][ T1088] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.202823][ T1088] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.435267][ T5883] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.524990][ T5883] veth0_vlan: entered promiscuous mode [ 96.559502][ T5883] veth1_vlan: entered promiscuous mode [ 96.612947][ T5883] veth0_macvtap: entered promiscuous mode [ 96.624114][ T5883] veth1_macvtap: entered promiscuous mode [ 96.642842][ T5883] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 96.657442][ T5883] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 96.670605][ T5883] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.679908][ T5883] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.691439][ T5883] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.701308][ T5883] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.785880][ T1109] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 96.799614][ T1109] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 96.825940][ T1088] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 96.834655][ T5083] Bluetooth: hci0: command tx timeout [ 96.834871][ T1088] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 96.917412][ T5931] syz.0.17[5931]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 96.946056][ T5931] loop0: detected capacity change from 0 to 512 [ 97.010701][ T5931] [ 97.013190][ T5931] ====================================================== [ 97.020235][ T5931] WARNING: possible circular locking dependency detected [ 97.027458][ T5931] syzkaller #0 Not tainted [ 97.031903][ T5931] ------------------------------------------------------ [ 97.039086][ T5931] syz.0.17/5931 is trying to acquire lock: [ 97.044905][ T5931] ffff88802591abd8 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_writepages+0x170/0x2f0 [ 97.054915][ T5931] [ 97.054915][ T5931] but task is already holding lock: [ 97.062445][ T5931] ffff888074be9ec8 (&ei->xattr_sem){++++}-{3:3}, at: __ext4_mark_inode_dirty+0x3dc/0x6e0 [ 97.072358][ T5931] [ 97.072358][ T5931] which lock already depends on the new lock. [ 97.072358][ T5931] [ 97.083468][ T5931] [ 97.083468][ T5931] the existing dependency chain (in reverse order) is: [ 97.092755][ T5931] [ 97.092755][ T5931] -> #2 (&ei->xattr_sem){++++}-{3:3}: [ 97.100326][ T5931] down_read+0x46/0x2e0 [ 97.105007][ T5931] ext4_setattr+0x86b/0x1c90 [ 97.110204][ T5931] notify_change+0xb0d/0xe10 [ 97.115352][ T5931] chown_common+0x3f9/0x5a0 [ 97.120386][ T5931] do_fchownat+0x168/0x270 [ 97.125414][ T5931] __x64_sys_chown+0x82/0x90 [ 97.130704][ T5931] do_syscall_64+0x55/0xb0 [ 97.135897][ T5931] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 97.142480][ T5931] [ 97.142480][ T5931] -> #1 (jbd2_handle){++++}-{0:0}: [ 97.149860][ T5931] start_this_handle+0x1e9d/0x20c0 [ 97.155504][ T5931] jbd2__journal_start+0x2bb/0x5b0 [ 97.161145][ T5931] __ext4_journal_start_sb+0x203/0x570 [ 97.167367][ T5931] ext4_do_writepages+0xf92/0x38d0 [ 97.173134][ T5931] ext4_writepages+0x1a8/0x2f0 [ 97.178427][ T5931] do_writepages+0x3a2/0x600 [ 97.183538][ T5931] filemap_fdatawrite_wbc+0x122/0x180 [ 97.189439][ T5931] file_write_and_wait_range+0x171/0x240 [ 97.195603][ T5931] ext4_sync_file+0x281/0xc10 [ 97.200811][ T5931] __x64_sys_fsync+0x195/0x1d0 [ 97.206261][ T5931] do_syscall_64+0x55/0xb0 [ 97.211195][ T5931] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 97.217809][ T5931] [ 97.217809][ T5931] -> #0 (&sbi->s_writepages_rwsem){++++}-{0:0}: [ 97.226237][ T5931] __lock_acquire+0x2ddb/0x7c80 [ 97.231781][ T5931] lock_acquire+0x197/0x410 [ 97.237243][ T5931] percpu_down_read+0x44/0x1a0 [ 97.242552][ T5931] ext4_writepages+0x170/0x2f0 [ 97.248032][ T5931] do_writepages+0x3a2/0x600 [ 97.253263][ T5931] __writeback_single_inode+0x153/0xee0 [ 97.259417][ T5931] writeback_single_inode+0x211/0x720 [ 97.265575][ T5931] write_inode_now+0x161/0x1e0 [ 97.271043][ T5931] iput+0x5b2/0x920 [ 97.275379][ T5931] ext4_xattr_block_set+0x273a/0x32a0 [ 97.281283][ T5931] ext4_expand_extra_isize_ea+0x10ea/0x19e0 [ 97.287787][ T5931] __ext4_expand_extra_isize+0x306/0x400 [ 97.294041][ T5931] __ext4_mark_inode_dirty+0x45d/0x6e0 [ 97.300034][ T5931] ext4_evict_inode+0x7ed/0xea0 [ 97.306026][ T5931] evict+0x486/0x870 [ 97.310552][ T5931] ext4_orphan_cleanup+0xbd4/0x1400 [ 97.316355][ T5931] ext4_fill_super+0x5de4/0x66c0 [ 97.321910][ T5931] get_tree_bdev+0x3e4/0x510 [ 97.327016][ T5931] vfs_get_tree+0x8c/0x280 [ 97.331947][ T5931] do_new_mount+0x24b/0xa40 [ 97.337006][ T5931] __se_sys_mount+0x2da/0x3c0 [ 97.342388][ T5931] do_syscall_64+0x55/0xb0 [ 97.347323][ T5931] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 97.353839][ T5931] [ 97.353839][ T5931] other info that might help us debug this: [ 97.353839][ T5931] [ 97.364075][ T5931] Chain exists of: [ 97.364075][ T5931] &sbi->s_writepages_rwsem --> jbd2_handle --> &ei->xattr_sem [ 97.364075][ T5931] [ 97.377567][ T5931] Possible unsafe locking scenario: [ 97.377567][ T5931] [ 97.385153][ T5931] CPU0 CPU1 [ 97.390617][ T5931] ---- ---- [ 97.395986][ T5931] lock(&ei->xattr_sem); [ 97.400397][ T5931] lock(jbd2_handle); [ 97.408249][ T5931] lock(&ei->xattr_sem); [ 97.415511][ T5931] rlock(&sbi->s_writepages_rwsem); [ 97.420824][ T5931] [ 97.420824][ T5931] *** DEADLOCK *** [ 97.420824][ T5931] [ 97.428999][ T5931] 3 locks held by syz.0.17/5931: [ 97.433946][ T5931] #0: ffff8880259180e0 (&type->s_umount_key#32){++++}-{3:3}, at: get_tree_bdev+0x344/0x510 [ 97.444665][ T5931] #1: ffff888025918608 (sb_internal){.+.+}-{0:0}, at: ext4_evict_inode+0x2b9/0xea0 [ 97.454236][ T5931] #2: ffff888074be9ec8 (&ei->xattr_sem){++++}-{3:3}, at: __ext4_mark_inode_dirty+0x3dc/0x6e0 [ 97.464749][ T5931] [ 97.464749][ T5931] stack backtrace: [ 97.470816][ T5931] CPU: 0 PID: 5931 Comm: syz.0.17 Not tainted syzkaller #0 [ 97.478286][ T5931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 97.488545][ T5931] Call Trace: [ 97.491929][ T5931] [ 97.494880][ T5931] dump_stack_lvl+0x16c/0x230 [ 97.499687][ T5931] ? load_image+0x3b0/0x3b0 [ 97.504221][ T5931] ? show_regs_print_info+0x20/0x20 [ 97.509420][ T5931] ? print_circular_bug+0x12b/0x1a0 [ 97.514621][ T5931] check_noncircular+0x2bd/0x3c0 [ 97.519827][ T5931] ? look_up_lock_class+0x75/0x140 [ 97.525142][ T5931] ? print_deadlock_bug+0x5d0/0x5d0 [ 97.530628][ T5931] ? lockdep_lock+0xe0/0x220 [ 97.535261][ T5931] ? _find_first_zero_bit+0xd3/0x100 [ 97.540665][ T5931] __lock_acquire+0x2ddb/0x7c80 [ 97.546424][ T5931] ? mark_lock+0x94/0x320 [ 97.550775][ T5931] ? verify_lock_unused+0x140/0x140 [ 97.556088][ T5931] ? __lock_acquire+0x1334/0x7c80 [ 97.561306][ T5931] ? verify_lock_unused+0x140/0x140 [ 97.566815][ T5931] lock_acquire+0x197/0x410 [ 97.571348][ T5931] ? ext4_writepages+0x170/0x2f0 [ 97.576295][ T5931] ? __might_sleep+0xe0/0xe0 [ 97.581001][ T5931] ? mark_lock+0x94/0x320 [ 97.585370][ T5931] ? read_lock_is_recursive+0x20/0x20 [ 97.590742][ T5931] ? __lock_acquire+0x1334/0x7c80 [ 97.595761][ T5931] percpu_down_read+0x44/0x1a0 [ 97.600783][ T5931] ? ext4_writepages+0x170/0x2f0 [ 97.605807][ T5931] ext4_writepages+0x170/0x2f0 [ 97.610573][ T5931] ? ext4_read_folio+0x2f0/0x2f0 [ 97.615614][ T5931] ? __rwlock_init+0x150/0x150 [ 97.620390][ T5931] ? _raw_spin_unlock_irqrestore+0x86/0x110 [ 97.626291][ T5931] ? do_raw_spin_unlock+0x121/0x230 [ 97.631572][ T5931] ? ext4_read_folio+0x2f0/0x2f0 [ 97.636645][ T5931] do_writepages+0x3a2/0x600 [ 97.641258][ T5931] ? folio_clear_dirty_for_io+0xc30/0xc30 [ 97.646989][ T5931] ? writeback_single_inode+0x206/0x720 [ 97.652537][ T5931] ? __lock_acquire+0x7c80/0x7c80 [ 97.657591][ T5931] ? do_raw_spin_lock+0x121/0x2c0 [ 97.662811][ T5931] ? get_tree_bdev+0x3e4/0x510 [ 97.667604][ T5931] __writeback_single_inode+0x153/0xee0 [ 97.673260][ T5931] writeback_single_inode+0x211/0x720 [ 97.678721][ T5931] ? write_inode_now+0x1e0/0x1e0 [ 97.683892][ T5931] write_inode_now+0x161/0x1e0 [ 97.688652][ T5931] ? bdi_split_work_to_wbs+0x890/0x890 [ 97.694374][ T5931] ? do_raw_spin_unlock+0x121/0x230 [ 97.699574][ T5931] iput+0x5b2/0x920 [ 97.703396][ T5931] ext4_xattr_block_set+0x273a/0x32a0 [ 97.708878][ T5931] ? __might_sleep+0xe0/0xe0 [ 97.713576][ T5931] ? xattr_find_entry+0x12b/0x2f0 [ 97.718627][ T5931] ? ext4_xattr_block_find+0x350/0x350 [ 97.724087][ T5931] ? ext4_xattr_block_find+0x2d4/0x350 [ 97.729547][ T5931] ext4_expand_extra_isize_ea+0x10ea/0x19e0 [ 97.735454][ T5931] __ext4_expand_extra_isize+0x306/0x400 [ 97.741086][ T5931] __ext4_mark_inode_dirty+0x45d/0x6e0 [ 97.746632][ T5931] ext4_evict_inode+0x7ed/0xea0 [ 97.751492][ T5931] ? _raw_spin_unlock+0x28/0x40 [ 97.756343][ T5931] ? ext4_inode_is_fast_symlink+0x390/0x390 [ 97.762252][ T5931] ? do_raw_spin_unlock+0x121/0x230 [ 97.767535][ T5931] ? ext4_inode_is_fast_symlink+0x390/0x390 [ 97.773425][ T5931] evict+0x486/0x870 [ 97.777414][ T5931] ? __lock_acquire+0x7c80/0x7c80 [ 97.782548][ T5931] ? proc_nr_inodes+0x230/0x230 [ 97.787433][ T5931] ? do_raw_spin_unlock+0x121/0x230 [ 97.792655][ T5931] ? _raw_spin_unlock+0x28/0x40 [ 97.797499][ T5931] ? iput+0x70a/0x920 [ 97.801511][ T5931] ext4_orphan_cleanup+0xbd4/0x1400 [ 97.806733][ T5931] ? ext4_orphan_del+0xba0/0xba0 [ 97.811931][ T5931] ? ext4_register_li_request+0x183/0x940 [ 97.817649][ T5931] ? errseq_check_and_advance+0x66/0x120 [ 97.823276][ T5931] ext4_fill_super+0x5de4/0x66c0 [ 97.828319][ T5931] ? ext4_parse_test_dummy_encryption+0xb0/0xb0 [ 97.834727][ T5931] ? __might_sleep+0xe0/0xe0 [ 97.839329][ T5931] ? read_lock_is_recursive+0x20/0x20 [ 97.844752][ T5931] ? snprintf+0xdb/0x120 [ 97.849119][ T5931] ? vscnprintf+0x80/0x80 [ 97.853466][ T5931] ? down_write+0x162/0x1f0 [ 97.857972][ T5931] ? down_read_killable+0x340/0x340 [ 97.863184][ T5931] ? setup_bdev_super+0x56b/0x660 [ 97.868297][ T5931] get_tree_bdev+0x3e4/0x510 [ 97.872884][ T5931] ? vfs_parse_fs_string+0x160/0x160 [ 97.878187][ T5931] ? ext4_parse_test_dummy_encryption+0xb0/0xb0 [ 97.884471][ T5931] ? setup_bdev_super+0x660/0x660 [ 97.889660][ T5931] ? apparmor_capable+0x137/0x1a0 [ 97.894677][ T5931] ? bpf_lsm_capable+0x9/0x10 [ 97.899436][ T5931] ? security_capable+0x89/0xb0 [ 97.904321][ T5931] vfs_get_tree+0x8c/0x280 [ 97.908733][ T5931] do_new_mount+0x24b/0xa40 [ 97.913405][ T5931] __se_sys_mount+0x2da/0x3c0 [ 97.918313][ T5931] ? __x64_sys_mount+0xc0/0xc0 [ 97.923085][ T5931] ? lockdep_hardirqs_on+0x98/0x150 [ 97.928286][ T5931] ? __x64_sys_mount+0x20/0xc0 [ 97.933047][ T5931] do_syscall_64+0x55/0xb0 [ 97.937458][ T5931] ? clear_bhb_loop+0x40/0x90 [ 97.942305][ T5931] ? clear_bhb_loop+0x40/0x90 [ 97.947176][ T5931] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 97.953183][ T5931] RIP: 0033:0x7fc441d90eea [ 97.957728][ T5931] 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 [ 97.977609][ T5931] RSP: 002b:00007ffe8fd5f9b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 97.986213][ T5931] RAX: ffffffffffffffda RBX: 00007ffe8fd5fa40 RCX: 00007fc441d90eea [ 97.994447][ T5931] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007ffe8fd5fa00 [ 98.002422][ T5931] RBP: 0000200000000180 R08: 00007ffe8fd5fa40 R09: 0000000000800700 [ 98.010419][ T5931] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0 [ 98.018497][ T5931] R13: 00007ffe8fd5fa00 R14: 000000000000046f R15: 000000000000002c [ 98.026479][ T5931] [ 98.034680][ T5931] EXT4-fs error (device loop0): ext4_xattr_inode_iget:444: inode #11: comm syz.0.17: iget: bad extra_isize 90 (inode size 256) [ 98.049680][ T5931] EXT4-fs (loop0): Remounting filesystem read-only [ 98.056637][ T5931] EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2872: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 98.069680][ T5931] EXT4-fs warning (device loop0): ext4_evict_inode:255: couldn't mark inode dirty (err -5) [ 98.080496][ T5931] EXT4-fs (loop0): 1 orphan inode deleted [ 98.089167][ T5931] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 98.119553][ T5883] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.