Warning: Permanently added '[localhost]:21924' (ED25519) to the list of known hosts. 2025/12/24 21:06:41 parsed 1 programs [ 136.775408][ T5611] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 142.163984][ T4678] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 142.173257][ T4678] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 142.177551][ T4678] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 142.181378][ T4678] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 142.193034][ T4678] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 143.087110][ T1313] ieee802154 phy0 wpan0: encryption failed: -22 [ 143.090037][ T1313] ieee802154 phy1 wpan1: encryption failed: -22 [ 144.671943][ T5677] chnl_net:caif_netlink_parms(): no params data found [ 144.769794][ T5677] bridge0: port 1(bridge_slave_0) entered blocking state [ 144.775039][ T5677] bridge0: port 1(bridge_slave_0) entered disabled state [ 144.778366][ T5677] bridge_slave_0: entered allmulticast mode [ 144.794672][ T5677] bridge_slave_0: entered promiscuous mode [ 144.799627][ T5677] bridge0: port 2(bridge_slave_1) entered blocking state [ 144.802958][ T5677] bridge0: port 2(bridge_slave_1) entered disabled state [ 144.814785][ T5677] bridge_slave_1: entered allmulticast mode [ 144.824045][ T5677] bridge_slave_1: entered promiscuous mode [ 144.846786][ T5677] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 144.853393][ T5677] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 144.875728][ T5677] team0: Port device team_slave_0 added [ 144.880269][ T5677] team0: Port device team_slave_1 added [ 144.899098][ T5677] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 144.902249][ T5677] 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. [ 144.914085][ T5677] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 144.920521][ T5677] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 144.923655][ T5677] 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. [ 144.944499][ T5677] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 145.003996][ T5677] hsr_slave_0: entered promiscuous mode [ 145.007410][ T5677] hsr_slave_1: entered promiscuous mode [ 145.506050][ T5677] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 145.527540][ T5677] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 145.545409][ T5677] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 145.567198][ T5677] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 145.716518][ T5677] 8021q: adding VLAN 0 to HW filter on device bond0 [ 145.748251][ T5677] 8021q: adding VLAN 0 to HW filter on device team0 [ 145.757914][ T947] bridge0: port 1(bridge_slave_0) entered blocking state [ 145.761176][ T947] bridge0: port 1(bridge_slave_0) entered forwarding state [ 145.781691][ T947] bridge0: port 2(bridge_slave_1) entered blocking state [ 145.784940][ T947] bridge0: port 2(bridge_slave_1) entered forwarding state [ 146.133918][ T5677] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 146.201828][ T5677] veth0_vlan: entered promiscuous mode [ 146.227996][ T5677] veth1_vlan: entered promiscuous mode [ 146.276322][ T5677] veth0_macvtap: entered promiscuous mode [ 146.299534][ T5677] veth1_macvtap: entered promiscuous mode [ 146.326182][ T5677] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 146.347958][ T5677] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 146.366229][ T3652] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 146.375714][ T3652] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 146.379575][ T3652] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 146.383446][ T3652] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 146.756690][ T3652] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 146.887230][ T3652] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 146.957259][ T3652] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 147.022169][ T3652] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 147.697404][ T947] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 147.701060][ T947] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 147.812293][ T31] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 147.818211][ T31] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 148.963116][ T3652] bridge_slave_1: left allmulticast mode [ 148.983102][ T3652] bridge_slave_1: left promiscuous mode [ 148.986284][ T3652] bridge0: port 2(bridge_slave_1) entered disabled state [ 148.991746][ T3652] bridge_slave_0: left allmulticast mode [ 149.005499][ T3652] bridge_slave_0: left promiscuous mode [ 149.008621][ T3652] bridge0: port 1(bridge_slave_0) entered disabled state 2025/12/24 21:06:58 executed programs: 0 [ 149.198642][ T46] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 149.203048][ T46] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 149.207400][ T46] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 149.211934][ T46] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 149.215927][ T46] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 149.379446][ T3652] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 149.385512][ T3652] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 149.390498][ T3652] bond0 (unregistering): Released all slaves [ 149.527775][ T3652] hsr_slave_0: left promiscuous mode [ 149.536606][ T3652] hsr_slave_1: left promiscuous mode [ 149.539681][ T3652] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 149.543010][ T3652] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 149.564383][ T3652] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 149.567738][ T3652] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 149.583277][ T3652] veth1_macvtap: left promiscuous mode [ 149.594535][ T3652] veth0_macvtap: left promiscuous mode [ 149.597165][ T3652] veth1_vlan: left promiscuous mode [ 149.599651][ T3652] veth0_vlan: left promiscuous mode [ 150.332729][ T3652] team0 (unregistering): Port device team_slave_1 removed [ 150.399919][ T3652] team0 (unregistering): Port device team_slave_0 removed [ 151.000733][ T5762] chnl_net:caif_netlink_parms(): no params data found [ 151.245327][ T46] Bluetooth: hci0: command tx timeout [ 151.452534][ T5762] bridge0: port 1(bridge_slave_0) entered blocking state [ 151.464336][ T5762] bridge0: port 1(bridge_slave_0) entered disabled state [ 151.467638][ T5762] bridge_slave_0: entered allmulticast mode [ 151.484560][ T5762] bridge_slave_0: entered promiscuous mode [ 151.496193][ T5762] bridge0: port 2(bridge_slave_1) entered blocking state [ 151.499395][ T5762] bridge0: port 2(bridge_slave_1) entered disabled state [ 151.502621][ T5762] bridge_slave_1: entered allmulticast mode [ 151.536733][ T5762] bridge_slave_1: entered promiscuous mode [ 151.609391][ T5762] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 151.638603][ T5762] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 151.709859][ T5762] team0: Port device team_slave_0 added [ 151.716812][ T5762] team0: Port device team_slave_1 added [ 151.748519][ T5762] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 151.751673][ T5762] 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. [ 151.784314][ T5762] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 151.791114][ T5762] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 151.804061][ T5762] 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. [ 151.834478][ T5762] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 151.896514][ T5762] hsr_slave_0: entered promiscuous mode [ 151.899902][ T5762] hsr_slave_1: entered promiscuous mode [ 152.438100][ T5762] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 152.455429][ T5762] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 152.468127][ T5762] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 152.487337][ T5762] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 152.623500][ T5762] 8021q: adding VLAN 0 to HW filter on device bond0 [ 152.657721][ T5762] 8021q: adding VLAN 0 to HW filter on device team0 [ 152.681322][ T947] bridge0: port 1(bridge_slave_0) entered blocking state [ 152.684846][ T947] bridge0: port 1(bridge_slave_0) entered forwarding state [ 152.705617][ T947] bridge0: port 2(bridge_slave_1) entered blocking state [ 152.709048][ T947] bridge0: port 2(bridge_slave_1) entered forwarding state [ 152.769525][ T5762] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 153.047699][ T5762] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 153.135164][ T5762] veth0_vlan: entered promiscuous mode [ 153.146358][ T5762] veth1_vlan: entered promiscuous mode [ 153.200210][ T5762] veth0_macvtap: entered promiscuous mode [ 153.219417][ T5762] veth1_macvtap: entered promiscuous mode [ 153.242338][ T5762] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 153.268592][ T5762] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 153.286594][ T1129] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 153.290449][ T1129] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 153.310641][ T1129] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 153.328757][ T46] Bluetooth: hci0: command tx timeout [ 153.339563][ T1129] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 153.437294][ T1129] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 153.440904][ T1129] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 153.497906][ T3612] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 153.501593][ T3612] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 153.612396][ T5837] loop0: detected capacity change from 0 to 1024 [ 153.639924][ T5837] EXT4-fs (loop0): Test dummy encryption mode enabled [ 153.654491][ T5837] EXT4-fs (loop0): stripe (7) is not aligned with cluster size (16), stripe is disabled [ 153.689353][ T5837] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 153.717680][ T5837] fscrypt: AES-256-CBC-CTS using implementation "cts-cbc-aes-aesni" [ 153.765038][ T5837] loop0: detected capacity change from 1024 to 767 [ 153.791641][ T5840] ================================================================== [ 153.795187][ T5840] BUG: KASAN: use-after-free in ext4_search_dir+0x1b3/0x2a0 [ 153.798558][ T5840] Read of size 1 at addr ffff8880124ed19d by task syz.0.17/5840 [ 153.802840][ T5840] [ 153.803924][ T5840] CPU: 0 UID: 0 PID: 5840 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 153.803938][ T5840] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 153.803945][ T5840] Call Trace: [ 153.803953][ T5840] [ 153.803959][ T5840] dump_stack_lvl+0xe8/0x150 [ 153.803977][ T5840] print_report+0xca/0x240 [ 153.803988][ T5840] ? ext4_search_dir+0x1b3/0x2a0 [ 153.803998][ T5840] kasan_report+0x118/0x150 [ 153.804009][ T5840] ? ext4_search_dir+0x1b3/0x2a0 [ 153.804020][ T5840] ext4_search_dir+0x1b3/0x2a0 [ 153.804030][ T5840] ext4_find_inline_entry+0x492/0x5f0 [ 153.804042][ T5840] ? look_up_lock_class+0x57/0x110 [ 153.804110][ T5840] ? __pfx_ext4_find_inline_entry+0x10/0x10 [ 153.804123][ T5840] __ext4_find_entry+0x2cd/0x1c60 [ 153.804140][ T5840] ? __pfx___ext4_find_entry+0x10/0x10 [ 153.804151][ T5840] ? ext4_fname_prepare_lookup+0x3b8/0x4c0 [ 153.804167][ T5840] ext4_lookup+0x13d/0x6c0 [ 153.804178][ T5840] ? apparmor_path_mknod+0x1b1/0x230 [ 153.804192][ T5840] ? __pfx_ext4_lookup+0x10/0x10 [ 153.804204][ T5840] ? inode_permission+0x2fd/0x5f0 [ 153.804215][ T5840] ? bpf_lsm_inode_create+0x9/0x20 [ 153.804229][ T5840] path_openat+0x139a/0x3dd0 [ 153.804247][ T5840] ? getname_flags+0xb8/0x540 [ 153.804256][ T5840] ? __pfx_path_openat+0x10/0x10 [ 153.804273][ T5840] do_filp_open+0x1fa/0x410 [ 153.804286][ T5840] ? __pfx_do_filp_open+0x10/0x10 [ 153.804302][ T5840] ? _raw_spin_unlock+0x28/0x50 [ 153.804316][ T5840] ? alloc_fd+0x64c/0x6c0 [ 153.804327][ T5840] do_sys_openat2+0x121/0x200 [ 153.804340][ T5840] ? __pfx_do_sys_openat2+0x10/0x10 [ 153.804351][ T5840] ? exc_page_fault+0x71/0xd0 [ 153.804360][ T5840] ? do_user_addr_fault+0xc85/0x1380 [ 153.804372][ T5840] __x64_sys_openat+0x138/0x170 [ 153.804384][ T5840] do_syscall_64+0xec/0xf80 [ 153.804394][ T5840] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 153.804405][ T5840] ? trace_irq_disable+0x37/0x100 [ 153.804418][ T5840] ? clear_bhb_loop+0x60/0xb0 [ 153.804428][ T5840] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 153.804439][ T5840] RIP: 0033:0x7f69d758eec9 [ 153.804449][ T5840] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 153.804457][ T5840] RSP: 002b:00007f69d83f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 153.804469][ T5840] RAX: ffffffffffffffda RBX: 00007f69d77e6090 RCX: 00007f69d758eec9 [ 153.804476][ T5840] RDX: 0000000000000042 RSI: 0000200000000040 RDI: ffffffffffffff9c [ 153.804483][ T5840] RBP: 00007f69d7611f91 R08: 0000000000000000 R09: 0000000000000000 [ 153.804490][ T5840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 153.804496][ T5840] R13: 00007f69d77e6128 R14: 00007f69d77e6090 R15: 00007ffe091b8088 [ 153.804506][ T5840] [ 153.804510][ T5840] [ 153.926407][ T5840] The buggy address belongs to the physical page: [ 153.929248][ T5840] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x341 pfn:0x124ed [ 153.933147][ T5840] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 153.936208][ T5840] raw: 00fff00000000000 dead000000000100 dead000000000122 0000000000000000 [ 153.939995][ T5840] raw: 0000000000000341 0000000000000000 00000000ffffffff 0000000000000000 [ 153.943848][ T5840] page dumped because: kasan: bad access detected [ 153.946698][ T5840] page_owner tracks the page as freed [ 153.949016][ T5840] page last allocated via order 0, migratetype Movable, gfp_mask 0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), pid 5659, tgid 5659 (syz-executor), ts 143299239215, free_ts 143668029295 [ 153.957010][ T5840] post_alloc_hook+0x234/0x290 [ 153.959165][ T5840] get_page_from_freelist+0x24e0/0x2580 [ 153.961626][ T5840] __alloc_frozen_pages_noprof+0x181/0x370 [ 153.964235][ T5840] alloc_pages_mpol+0x232/0x4a0 [ 153.966466][ T5840] vma_alloc_folio_noprof+0xe4/0x200 [ 153.968813][ T5840] folio_prealloc+0x30/0x180 [ 153.970872][ T5840] do_pte_missing+0x522/0x3330 [ 153.972993][ T5840] handle_mm_fault+0x1b26/0x32b0 [ 153.975214][ T5840] do_user_addr_fault+0xa7c/0x1380 [ 153.977452][ T5840] exc_page_fault+0x71/0xd0 [ 153.979412][ T5840] asm_exc_page_fault+0x26/0x30 [ 153.981577][ T5840] page last free pid 5660 tgid 5660 stack trace: [ 153.984424][ T5840] free_unref_folios+0xdb3/0x14f0 [ 153.986602][ T5840] folios_put_refs+0x584/0x670 [ 153.988718][ T5840] free_pages_and_swap_cache+0x277/0x520 [ 153.991127][ T5840] tlb_flush_mmu+0x3a0/0x680 [ 153.993120][ T5840] tlb_finish_mmu+0xc3/0x1d0 [ 153.994948][ T5840] exit_mmap+0x439/0xb10 [ 153.996730][ T5840] __mmput+0x118/0x430 [ 153.998569][ T5840] exit_mm+0x169/0x230 [ 154.000355][ T5840] do_exit+0x627/0x22f0 [ 154.002197][ T5840] do_group_exit+0x21c/0x2d0 [ 154.004245][ T5840] get_signal+0x1285/0x1340 [ 154.006338][ T5840] arch_do_signal_or_restart+0x9a/0x7a0 [ 154.008740][ T5840] exit_to_user_mode_loop+0x87/0x4e0 [ 154.011087][ T5840] do_syscall_64+0x2b7/0xf80 [ 154.013281][ T5840] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 154.015899][ T5840] [ 154.017190][ T5840] Memory state around the buggy address: [ 154.019771][ T5840] ffff8880124ed080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 154.023406][ T5840] ffff8880124ed100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 154.026947][ T5840] >ffff8880124ed180: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 154.030423][ T5840] ^ [ 154.032522][ T5840] ffff8880124ed200: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 154.036009][ T5840] ffff8880124ed280: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 154.039475][ T5840] ================================================================== [ 154.071231][ T5840] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 154.074611][ T5840] CPU: 0 UID: 0 PID: 5840 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 154.078509][ T5840] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 154.083853][ T5840] Call Trace: [ 154.085709][ T5840] [ 154.087457][ T5840] vpanic+0x1e0/0x670 [ 154.089654][ T5840] panic+0xb9/0xc0 [ 154.091795][ T5840] ? __pfx_panic+0x10/0x10 [ 154.094315][ T5840] ? preempt_schedule_thunk+0x16/0x30 [ 154.097199][ T5840] ? preempt_schedule_thunk+0x16/0x30 [ 154.099415][ T5840] ? ext4_search_dir+0x1b3/0x2a0 [ 154.101671][ T5840] check_panic_on_warn+0x89/0xb0 [ 154.103883][ T5840] ? ext4_search_dir+0x1b3/0x2a0 [ 154.106053][ T5840] end_report+0x6f/0x140 [ 154.107881][ T5840] kasan_report+0x129/0x150 [ 154.109876][ T5840] ? ext4_search_dir+0x1b3/0x2a0 [ 154.112187][ T5840] ext4_search_dir+0x1b3/0x2a0 [ 154.114313][ T5840] ext4_find_inline_entry+0x492/0x5f0 [ 154.116628][ T5840] ? look_up_lock_class+0x57/0x110 [ 154.118799][ T5840] ? __pfx_ext4_find_inline_entry+0x10/0x10 [ 154.121348][ T5840] __ext4_find_entry+0x2cd/0x1c60 [ 154.123661][ T5840] ? __pfx___ext4_find_entry+0x10/0x10 [ 154.126314][ T5840] ? ext4_fname_prepare_lookup+0x3b8/0x4c0 [ 154.128989][ T5840] ext4_lookup+0x13d/0x6c0 [ 154.131127][ T5840] ? apparmor_path_mknod+0x1b1/0x230 [ 154.133731][ T5840] ? __pfx_ext4_lookup+0x10/0x10 [ 154.135951][ T5840] ? inode_permission+0x2fd/0x5f0 [ 154.138360][ T5840] ? bpf_lsm_inode_create+0x9/0x20 [ 154.140657][ T5840] path_openat+0x139a/0x3dd0 [ 154.142807][ T5840] ? getname_flags+0xb8/0x540 [ 154.144875][ T5840] ? __pfx_path_openat+0x10/0x10 [ 154.147389][ T5840] do_filp_open+0x1fa/0x410 [ 154.149777][ T5840] ? __pfx_do_filp_open+0x10/0x10 [ 154.152404][ T5840] ? _raw_spin_unlock+0x28/0x50 [ 154.154942][ T5840] ? alloc_fd+0x64c/0x6c0 [ 154.156852][ T5840] do_sys_openat2+0x121/0x200 [ 154.158952][ T5840] ? __pfx_do_sys_openat2+0x10/0x10 [ 154.161493][ T5840] ? exc_page_fault+0x71/0xd0 [ 154.163645][ T5840] ? do_user_addr_fault+0xc85/0x1380 [ 154.166208][ T5840] __x64_sys_openat+0x138/0x170 [ 154.168846][ T5840] do_syscall_64+0xec/0xf80 [ 154.171193][ T5840] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 154.174115][ T5840] ? trace_irq_disable+0x37/0x100 [ 154.176384][ T5840] ? clear_bhb_loop+0x60/0xb0 [ 154.178455][ T5840] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 154.180974][ T5840] RIP: 0033:0x7f69d758eec9 [ 154.182998][ T5840] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 154.191745][ T5840] RSP: 002b:00007f69d83f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 154.195494][ T5840] RAX: ffffffffffffffda RBX: 00007f69d77e6090 RCX: 00007f69d758eec9 [ 154.199062][ T5840] RDX: 0000000000000042 RSI: 0000200000000040 RDI: ffffffffffffff9c [ 154.203057][ T5840] RBP: 00007f69d7611f91 R08: 0000000000000000 R09: 0000000000000000 [ 154.206896][ T5840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 154.210441][ T5840] R13: 00007f69d77e6128 R14: 00007f69d77e6090 R15: 00007ffe091b8088 [ 154.213914][ T5840] [ 154.215656][ T5840] Kernel Offset: disabled [ 154.217579][ T5840] Rebooting in 86400 seconds..