[ 77.239090][ T1360] ieee802154 phy0 wpan0: encryption failed: -22 [ 77.242126][ T1360] ieee802154 phy1 wpan1: encryption failed: -22 Warning: Permanently added '[localhost]:63738' (ED25519) to the list of known hosts. 2024/07/14 11:19:32 ignoring optional flag "sandboxArg"="0" 2024/07/14 11:19:32 parsed 1 programs [ 81.152185][ T39] audit: type=1400 audit(1720955972.543:134): avc: denied { getattr } for pid=5312 comm="syz-execprog" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 81.247396][ T39] audit: type=1400 audit(1720955972.643:135): avc: denied { unlink } for pid=5318 comm="syz-executor" name="swap-file" dev="sda1" ino=1931 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 82.905244][ T5318] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k 2024/07/14 11:19:34 executed programs: 0 [ 82.972766][ T4633] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 82.977902][ T4633] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 82.981852][ T4633] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 82.986610][ T4633] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 82.994517][ T4633] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 82.997956][ T4633] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 83.007963][ T39] audit: type=1400 audit(1720955974.403:136): avc: denied { mounton } for pid=5324 comm="syz-executor.0" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 83.165696][ T5324] chnl_net:caif_netlink_parms(): no params data found [ 83.308993][ T5324] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.312275][ T5324] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.318445][ T5324] bridge_slave_0: entered allmulticast mode [ 83.322411][ T5324] bridge_slave_0: entered promiscuous mode [ 83.329791][ T5324] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.333069][ T5324] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.336468][ T5324] bridge_slave_1: entered allmulticast mode [ 83.340319][ T5324] bridge_slave_1: entered promiscuous mode [ 83.397841][ T5324] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 83.406455][ T5324] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 83.483239][ T5324] team0: Port device team_slave_0 added [ 83.498561][ T5324] team0: Port device team_slave_1 added [ 83.554939][ T5324] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 83.558322][ T5324] 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. [ 83.575275][ T5324] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 83.582154][ T5324] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 83.598428][ T5324] 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. [ 83.621422][ T5324] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 83.710377][ T5324] hsr_slave_0: entered promiscuous mode [ 83.747607][ T5324] hsr_slave_1: entered promiscuous mode [ 84.755469][ T5324] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 84.763615][ T5324] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 84.770683][ T5324] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 84.796699][ T5324] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 84.927880][ T5324] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.945933][ T5324] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.956326][ T35] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.959662][ T35] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.975750][ T35] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.978929][ T35] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.097160][ T65] Bluetooth: hci0: command tx timeout [ 85.171576][ T5324] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 85.229427][ T5324] veth0_vlan: entered promiscuous mode [ 85.238079][ T5324] veth1_vlan: entered promiscuous mode [ 85.272968][ T5324] veth0_macvtap: entered promiscuous mode [ 85.280488][ T5324] veth1_macvtap: entered promiscuous mode [ 85.300508][ T5324] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 85.327515][ T5324] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 85.333673][ T5324] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.337430][ T5324] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.348446][ T5324] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.351688][ T5324] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.437861][ T161] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.441358][ T161] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.468197][ T73] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.471703][ T73] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.532214][ T39] audit: type=1400 audit(1720955976.923:137): avc: denied { connect } for pid=5386 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 87.164003][ T4633] Bluetooth: hci0: command tx timeout [ 87.485920][ T828] cfg80211: failed to load regulatory.db 2024/07/14 11:19:39 executed programs: 3 [ 89.243900][ T4633] Bluetooth: hci0: command 0x040f tx timeout [ 91.314118][ T4633] Bluetooth: hci0: command 0x040f tx timeout [ 93.395707][ T4633] Bluetooth: hci0: command 0x040f tx timeout 2024/07/14 11:19:45 executed programs: 12 [ 95.474042][ T4633] Bluetooth: hci0: command 0x040f tx timeout [ 97.554626][ T4633] Bluetooth: hci0: command 0x040f tx timeout 2024/07/14 11:19:50 executed programs: 18 2024/07/14 11:19:55 executed programs: 24 2024/07/14 11:20:00 executed programs: 30 2024/07/14 11:20:06 executed programs: 36 2024/07/14 11:20:11 executed programs: 42 2024/07/14 11:20:16 executed programs: 48 [ 129.715263][ T25] ================================================================== [ 129.719186][ T25] BUG: KASAN: slab-use-after-free in sco_sock_timeout+0x97/0x2e0 [ 129.722236][ T25] Write of size 4 at addr ffff88801ac60080 by task kworker/2:0/25 [ 129.727512][ T25] [ 129.728589][ T25] CPU: 2 PID: 25 Comm: kworker/2:0 Not tainted 6.10.0-rc7-syzkaller-g4d145e3f830b #0 [ 129.732304][ T25] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 129.737354][ T25] Workqueue: events sco_sock_timeout [ 129.739347][ T25] Call Trace: [ 129.740682][ T25] [ 129.741905][ T25] dump_stack_lvl+0x116/0x1f0 [ 129.744165][ T25] print_report+0xc3/0x620 [ 129.746142][ T25] ? __virt_addr_valid+0x5e/0x590 [ 129.748221][ T25] ? __phys_addr+0xc6/0x150 [ 129.749971][ T25] kasan_report+0xd9/0x110 [ 129.751689][ T25] ? sco_sock_timeout+0x97/0x2e0 [ 129.753627][ T25] ? sco_sock_timeout+0x97/0x2e0 [ 129.755681][ T25] kasan_check_range+0xef/0x1a0 [ 129.757584][ T25] sco_sock_timeout+0x97/0x2e0 [ 129.759235][ T25] process_one_work+0x9c5/0x1b40 [ 129.760904][ T25] ? __pfx_lock_acquire+0x10/0x10 [ 129.762610][ T25] ? __pfx_process_one_work+0x10/0x10 [ 129.764437][ T25] ? assign_work+0x1a0/0x250 [ 129.766006][ T25] worker_thread+0x6c8/0xf30 [ 129.767962][ T25] ? __pfx_worker_thread+0x10/0x10 [ 129.770065][ T25] kthread+0x2c1/0x3a0 [ 129.771679][ T25] ? _raw_spin_unlock_irq+0x23/0x50 [ 129.773671][ T25] ? __pfx_kthread+0x10/0x10 [ 129.775498][ T25] ret_from_fork+0x45/0x80 [ 129.777236][ T25] ? __pfx_kthread+0x10/0x10 [ 129.779035][ T25] ret_from_fork_asm+0x1a/0x30 [ 129.781071][ T25] [ 129.782413][ T25] [ 129.783365][ T25] Allocated by task 5468: [ 129.784944][ T25] kasan_save_stack+0x33/0x60 [ 129.786788][ T25] kasan_save_track+0x14/0x30 [ 129.788575][ T25] __kasan_kmalloc+0xaa/0xb0 [ 129.790377][ T25] __kmalloc_noprof+0x1ec/0x410 [ 129.792296][ T25] sk_prot_alloc+0x1a8/0x2a0 [ 129.794231][ T25] sk_alloc+0x36/0xb90 [ 129.795969][ T25] bt_sock_alloc+0x3b/0x3a0 [ 129.797803][ T25] sco_sock_create+0xe3/0x3c0 [ 129.799614][ T25] bt_sock_create+0x182/0x350 [ 129.801209][ T25] __sock_create+0x32e/0x800 [ 129.802785][ T25] __sys_socket+0x14f/0x260 [ 129.804338][ T25] __x64_sys_socket+0x72/0xb0 [ 129.805927][ T25] do_syscall_64+0xcd/0x250 [ 129.807482][ T25] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 129.809510][ T25] [ 129.810342][ T25] Freed by task 5469: [ 129.812093][ T25] kasan_save_stack+0x33/0x60 [ 129.813948][ T25] kasan_save_track+0x14/0x30 [ 129.815828][ T25] kasan_save_free_info+0x3b/0x60 [ 129.817780][ T25] poison_slab_object+0xf7/0x160 [ 129.819739][ T25] __kasan_slab_free+0x32/0x50 [ 129.821627][ T25] kfree+0x12a/0x3b0 [ 129.823129][ T25] __sk_destruct+0x5d8/0x730 [ 129.825130][ T25] sk_destruct+0xc2/0xf0 [ 129.826777][ T25] __sk_free+0xf4/0x3e0 [ 129.828396][ T25] sk_free+0x7c/0xa0 [ 129.829780][ T25] sco_sock_kill+0x19d/0x1c0 [ 129.831366][ T25] sco_sock_release+0x154/0x2d0 [ 129.833015][ T25] __sock_release+0xb0/0x270 [ 129.834604][ T25] sock_close+0x1c/0x30 [ 129.836015][ T25] __fput+0x408/0xbb0 [ 129.837373][ T25] task_work_run+0x14e/0x250 [ 129.838965][ T25] get_signal+0x1ca/0x2710 [ 129.840694][ T25] arch_do_signal_or_restart+0x90/0x7e0 [ 129.842807][ T25] syscall_exit_to_user_mode+0x14a/0x2a0 [ 129.844985][ T25] do_syscall_64+0xda/0x250 [ 129.846780][ T25] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 129.849076][ T25] [ 129.850007][ T25] The buggy address belongs to the object at ffff88801ac60000 [ 129.850007][ T25] which belongs to the cache kmalloc-2k of size 2048 [ 129.855277][ T25] The buggy address is located 128 bytes inside of [ 129.855277][ T25] freed 2048-byte region [ffff88801ac60000, ffff88801ac60800) [ 129.860470][ T25] [ 129.861380][ T25] The buggy address belongs to the physical page: [ 129.863830][ T25] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff88801ac60000 pfn:0x1ac60 [ 129.867895][ T25] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 129.871159][ T25] anon flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) [ 129.873974][ T25] page_type: 0xffffefff(slab) [ 129.875602][ T25] raw: 00fff00000000040 ffff888015442f00 0000000000000000 dead000000000001 [ 129.878457][ T25] raw: ffff88801ac60000 0000000000080007 00000001ffffefff 0000000000000000 [ 129.881355][ T25] head: 00fff00000000040 ffff888015442f00 0000000000000000 dead000000000001 [ 129.884644][ T25] head: ffff88801ac60000 0000000000080007 00000001ffffefff 0000000000000000 [ 129.887883][ T25] head: 00fff00000000003 ffffea00006b1801 ffffffffffffffff 0000000000000000 [ 129.891199][ T25] head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000 [ 129.894456][ T25] page dumped because: kasan: bad access detected [ 129.896910][ T25] page_owner tracks the page as allocated [ 129.898812][ T25] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 4385196805, free_ts 0 [ 129.905266][ T25] post_alloc_hook+0x2d1/0x350 [ 129.907087][ T25] get_page_from_freelist+0x1353/0x2e50 [ 129.909212][ T25] __alloc_pages_noprof+0x22b/0x2460 [ 129.911243][ T25] alloc_slab_page+0x56/0x110 [ 129.913080][ T25] new_slab+0x84/0x260 [ 129.914676][ T25] ___slab_alloc+0xdac/0x1870 [ 129.916501][ T25] __slab_alloc.constprop.0+0x56/0xb0 [ 129.918596][ T25] kmalloc_trace_noprof+0x2b4/0x300 [ 129.920610][ T25] acpi_ds_create_walk_state+0x78/0x250 [ 129.922729][ T25] acpi_ds_call_control_method+0xf3/0x6d0 [ 129.924887][ T25] acpi_ps_parse_aml+0x845/0xcb0 [ 129.926778][ T25] acpi_ps_execute_method+0x55a/0xb30 [ 129.928845][ T25] acpi_ns_evaluate+0x76c/0xca0 [ 129.930730][ T25] acpi_ut_evaluate_object+0xda/0x4a0 [ 129.932773][ T25] acpi_rs_get_method_data+0x85/0xf0 [ 129.934809][ T25] acpi_walk_resources+0x15c/0x1f0 [ 129.936794][ T25] page_owner free stack trace missing [ 129.938851][ T25] [ 129.939778][ T25] Memory state around the buggy address: [ 129.941903][ T25] ffff88801ac5ff80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 129.944728][ T25] ffff88801ac60000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 129.947463][ T25] >ffff88801ac60080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 129.950135][ T25] ^ [ 129.951527][ T25] ffff88801ac60100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 129.954233][ T25] ffff88801ac60180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 129.956927][ T25] ================================================================== [ 129.959989][ T25] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 129.963693][ T25] CPU: 2 PID: 25 Comm: kworker/2:0 Not tainted 6.10.0-rc7-syzkaller-g4d145e3f830b #0 [ 129.967662][ T25] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 129.972201][ T25] Workqueue: events sco_sock_timeout [ 129.974492][ T25] Call Trace: [ 129.975923][ T25] [ 129.977083][ T25] dump_stack_lvl+0x3d/0x1f0 [ 129.978997][ T25] panic+0x6f5/0x7a0 [ 129.980751][ T25] ? mark_held_locks+0x9f/0xe0 [ 129.982701][ T25] ? __pfx_panic+0x10/0x10 [ 129.984445][ T25] ? irqentry_exit+0x3b/0x90 [ 129.986246][ T25] ? lockdep_hardirqs_on+0x7c/0x110 [ 129.988476][ T25] ? check_panic_on_warn+0x1f/0xb0 [ 129.990702][ T25] check_panic_on_warn+0xab/0xb0 [ 129.992723][ T25] end_report+0x117/0x180 [ 129.994455][ T25] kasan_report+0xe9/0x110 [ 129.996403][ T25] ? sco_sock_timeout+0x97/0x2e0 [ 129.998539][ T25] ? sco_sock_timeout+0x97/0x2e0 [ 130.000377][ T25] kasan_check_range+0xef/0x1a0 [ 130.002215][ T25] sco_sock_timeout+0x97/0x2e0 [ 130.003976][ T25] process_one_work+0x9c5/0x1b40 [ 130.005780][ T25] ? __pfx_lock_acquire+0x10/0x10 [ 130.007481][ T25] ? __pfx_process_one_work+0x10/0x10 [ 130.009265][ T25] ? assign_work+0x1a0/0x250 [ 130.010811][ T25] worker_thread+0x6c8/0xf30 [ 130.012518][ T25] ? __pfx_worker_thread+0x10/0x10 [ 130.014630][ T25] kthread+0x2c1/0x3a0 [ 130.016460][ T25] ? _raw_spin_unlock_irq+0x23/0x50 [ 130.018788][ T25] ? __pfx_kthread+0x10/0x10 [ 130.020607][ T25] ret_from_fork+0x45/0x80 [ 130.022517][ T25] ? __pfx_kthread+0x10/0x10 [ 130.024558][ T25] ret_from_fork_asm+0x1a/0x30 [ 130.026527][ T25] [ 130.039176][ T25] Kernel Offset: disabled [ 130.041150][ T25] Rebooting in 86400 seconds..