Warning: Permanently added '10.128.10.22' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 71.808715][ T1241] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.815283][ T1241] ieee802154 phy1 wpan1: encryption failed: -22 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 74.956739][ T5066] ================================================================== [ 74.965590][ T5066] BUG: KASAN: slab-use-after-free in bpf_trace_run2+0xfa/0x530 [ 74.973300][ T5066] Read of size 8 at addr ffff88802d624518 by task syz-executor344/5066 [ 74.981797][ T5066] [ 74.984113][ T5066] CPU: 1 PID: 5066 Comm: syz-executor344 Not tainted 6.8.0-syzkaller-05243-g14bb1e8c8d4a #0 [ 74.994162][ T5066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 75.004206][ T5066] Call Trace: [ 75.007484][ T5066] [ 75.010419][ T5066] dump_stack_lvl+0x1e7/0x2e0 [ 75.015102][ T5066] ? __pfx_dump_stack_lvl+0x10/0x10 [ 75.020307][ T5066] ? __pfx__printk+0x10/0x10 [ 75.024973][ T5066] ? _printk+0xd5/0x120 [ 75.029114][ T5066] ? __virt_addr_valid+0x183/0x520 [ 75.034260][ T5066] ? __virt_addr_valid+0x183/0x520 [ 75.039405][ T5066] print_report+0x169/0x550 [ 75.043924][ T5066] ? __virt_addr_valid+0x183/0x520 [ 75.049043][ T5066] ? __virt_addr_valid+0x183/0x520 [ 75.054181][ T5066] ? __virt_addr_valid+0x44e/0x520 [ 75.059295][ T5066] ? __phys_addr+0xba/0x170 [ 75.064049][ T5066] ? bpf_trace_run2+0xfa/0x530 [ 75.068900][ T5066] kasan_report+0x143/0x180 [ 75.073626][ T5066] ? sock_map_delete_elem+0x97/0x140 [ 75.079119][ T5066] ? bpf_trace_run2+0xfa/0x530 [ 75.083888][ T5066] bpf_trace_run2+0xfa/0x530 [ 75.088571][ T5066] ? __pfx_bpf_trace_run2+0x10/0x10 [ 75.093852][ T5066] ? rcu_is_watching+0x15/0xb0 [ 75.098873][ T5066] ? tomoyo_realpath_from_path+0x5a9/0x5e0 [ 75.104760][ T5066] ? trace_kmalloc+0x1f/0xb0 [ 75.109468][ T5066] ? tomoyo_encode+0x26f/0x540 [ 75.114231][ T5066] ? tomoyo_realpath_from_path+0x5a9/0x5e0 [ 75.120119][ T5066] __traceiter_kfree+0x2b/0x50 [ 75.124874][ T5066] ? tomoyo_realpath_from_path+0x5a9/0x5e0 [ 75.130681][ T5066] kfree+0x291/0x380 [ 75.134657][ T5066] tomoyo_realpath_from_path+0x5a9/0x5e0 [ 75.140489][ T5066] tomoyo_path_perm+0x2b7/0x740 [ 75.145369][ T5066] ? tomoyo_path_perm+0x287/0x740 [ 75.150417][ T5066] ? __pfx_tomoyo_path_perm+0x10/0x10 [ 75.156080][ T5066] ? do_raw_spin_unlock+0x13c/0x8b0 [ 75.161297][ T5066] ? current_check_access_path+0x181/0x4c0 [ 75.167203][ T5066] ? __d_lookup+0x85/0x7e0 [ 75.171621][ T5066] ? __d_lookup+0x85/0x7e0 [ 75.176035][ T5066] tomoyo_path_unlink+0xd0/0x110 [ 75.181149][ T5066] ? __pfx_tomoyo_path_unlink+0x10/0x10 [ 75.186925][ T5066] security_path_unlink+0xe1/0x140 [ 75.192146][ T5066] do_unlinkat+0x3e6/0x830 [ 75.196556][ T5066] ? __pfx_do_unlinkat+0x10/0x10 [ 75.201483][ T5066] ? strncpy_from_user+0x1a4/0x2f0 [ 75.206594][ T5066] __x64_sys_unlink+0x49/0x60 [ 75.211348][ T5066] do_syscall_64+0xfb/0x240 [ 75.215849][ T5066] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 75.221744][ T5066] RIP: 0033:0x7f95a891a387 [ 75.226320][ T5066] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 75.246091][ T5066] RSP: 002b:00007ffc0793c578 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 75.254508][ T5066] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f95a891a387 [ 75.262776][ T5066] RDX: 00007ffc0793c5a0 RSI: 00007ffc0793c630 RDI: 00007ffc0793c630 [ 75.270738][ T5066] RBP: 00007ffc0793c630 R08: 0000000000000000 R09: 0000000000000000 [ 75.278783][ T5066] R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffc0793d6a0 [ 75.286832][ T5066] R13: 00005555563986c0 R14: 00007ffc0793d6a0 R15: 00000000000000a0 [ 75.294799][ T5066] [ 75.297865][ T5066] [ 75.300282][ T5066] Allocated by task 5862: [ 75.304698][ T5066] kasan_save_track+0x3f/0x80 [ 75.309387][ T5066] __kasan_kmalloc+0x98/0xb0 [ 75.313979][ T5066] kmalloc_trace+0x1d9/0x360 [ 75.318576][ T5066] bpf_raw_tp_link_attach+0x2a0/0x6e0 [ 75.324221][ T5066] bpf_raw_tracepoint_open+0x1c2/0x240 [ 75.329699][ T5066] __sys_bpf+0x3c0/0x810 [ 75.334032][ T5066] __x64_sys_bpf+0x7c/0x90 [ 75.338462][ T5066] do_syscall_64+0xfb/0x240 [ 75.342988][ T5066] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 75.348926][ T5066] [ 75.351255][ T5066] Freed by task 5862: [ 75.355433][ T5066] kasan_save_track+0x3f/0x80 [ 75.360137][ T5066] kasan_save_free_info+0x40/0x50 [ 75.365228][ T5066] poison_slab_object+0xa6/0xe0 [ 75.370095][ T5066] __kasan_slab_free+0x37/0x60 [ 75.374856][ T5066] kfree+0x14a/0x380 [ 75.378837][ T5066] bpf_link_release+0x3b/0x50 [ 75.383517][ T5066] __fput+0x429/0x8a0 [ 75.387510][ T5066] task_work_run+0x24f/0x310 [ 75.392105][ T5066] do_exit+0xa1b/0x27e0 [ 75.396260][ T5066] do_group_exit+0x207/0x2c0 [ 75.400934][ T5066] __x64_sys_exit_group+0x3f/0x40 [ 75.406041][ T5066] do_syscall_64+0xfb/0x240 [ 75.410555][ T5066] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 75.416629][ T5066] [ 75.419037][ T5066] The buggy address belongs to the object at ffff88802d624500 [ 75.419037][ T5066] which belongs to the cache kmalloc-128 of size 128 [ 75.433171][ T5066] The buggy address is located 24 bytes inside of [ 75.433171][ T5066] freed 128-byte region [ffff88802d624500, ffff88802d624580) [ 75.446956][ T5066] [ 75.449267][ T5066] The buggy address belongs to the physical page: [ 75.455661][ T5066] page:ffffea0000b58900 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2d624 [ 75.465888][ T5066] flags: 0xfff00000000800(slab|node=0|zone=1|lastcpupid=0x7ff) [ 75.473417][ T5066] page_type: 0xffffffff() [ 75.478012][ T5066] raw: 00fff00000000800 ffff888014c418c0 dead000000000100 dead000000000122 [ 75.486588][ T5066] raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000 [ 75.495166][ T5066] page dumped because: kasan: bad access detected [ 75.501657][ T5066] page_owner tracks the page as allocated [ 75.507460][ T5066] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY), pid 4527, tgid 4527 (udevd), ts 29566811677, free_ts 29566041308 [ 75.525613][ T5066] post_alloc_hook+0x1ea/0x210 [ 75.530462][ T5066] get_page_from_freelist+0x33ea/0x3580 [ 75.536086][ T5066] __alloc_pages+0x256/0x680 [ 75.540853][ T5066] alloc_slab_page+0x5f/0x160 [ 75.545720][ T5066] new_slab+0x84/0x2f0 [ 75.549978][ T5066] ___slab_alloc+0xd1b/0x13e0 [ 75.555110][ T5066] kmalloc_trace+0x267/0x360 [ 75.560249][ T5066] kernfs_fop_open+0x803/0xcd0 [ 75.565282][ T5066] do_dentry_open+0x907/0x15a0 [ 75.570151][ T5066] path_openat+0x2860/0x3240 [ 75.574823][ T5066] do_filp_open+0x235/0x490 [ 75.579353][ T5066] do_sys_openat2+0x13e/0x1d0 [ 75.584032][ T5066] __x64_sys_openat+0x247/0x2a0 [ 75.588984][ T5066] do_syscall_64+0xfb/0x240 [ 75.593572][ T5066] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 75.599463][ T5066] page last free pid 4530 tgid 4530 stack trace: [ 75.605803][ T5066] free_unref_page_prepare+0x968/0xa90 [ 75.611333][ T5066] free_unref_page+0x37/0x3f0 [ 75.616016][ T5066] rcu_core+0xafd/0x1830 [ 75.620247][ T5066] __do_softirq+0x2bc/0x943 [ 75.624743][ T5066] [ 75.627059][ T5066] Memory state around the buggy address: [ 75.632679][ T5066] ffff88802d624400: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 75.640724][ T5066] ffff88802d624480: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 75.648857][ T5066] >ffff88802d624500: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb executing program executing program executing program [ 75.656910][ T5066] ^ [ 75.661931][ T5066] ffff88802d624580: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 75.669994][ T5066] ffff88802d624600: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fc fc [ 75.678073][ T5066] ================================================================== [ 75.686732][ T5066] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 75.694476][ T5066] CPU: 1 PID: 5066 Comm: syz-executor344 Not tainted 6.8.0-syzkaller-05243-g14bb1e8c8d4a #0 [ 75.704816][ T5066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 75.715158][ T5066] Call Trace: [ 75.718446][ T5066] [ 75.721386][ T5066] dump_stack_lvl+0x1e7/0x2e0 [ 75.726079][ T5066] ? __pfx_dump_stack_lvl+0x10/0x10 [ 75.731292][ T5066] ? __pfx__printk+0x10/0x10 [ 75.735903][ T5066] ? vscnprintf+0x5d/0x90 [ 75.740234][ T5066] panic+0x349/0x860 [ 75.744122][ T5066] ? check_panic_on_warn+0x21/0xb0 [ 75.749237][ T5066] ? __pfx_panic+0x10/0x10 [ 75.753663][ T5066] ? mark_lock+0x9a/0x350 [ 75.757996][ T5066] ? _raw_spin_unlock_irqrestore+0xd8/0x140 [ 75.764146][ T5066] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 75.770028][ T5066] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 75.776435][ T5066] ? print_report+0x502/0x550 [ 75.781121][ T5066] check_panic_on_warn+0x86/0xb0 [ 75.786052][ T5066] ? bpf_trace_run2+0xfa/0x530 [ 75.790818][ T5066] end_report+0x6e/0x140 [ 75.795083][ T5066] kasan_report+0x154/0x180 [ 75.799576][ T5066] ? sock_map_delete_elem+0x97/0x140 [ 75.804853][ T5066] ? bpf_trace_run2+0xfa/0x530 [ 75.809616][ T5066] bpf_trace_run2+0xfa/0x530 [ 75.814206][ T5066] ? __pfx_bpf_trace_run2+0x10/0x10 [ 75.819409][ T5066] ? rcu_is_watching+0x15/0xb0 [ 75.824246][ T5066] ? tomoyo_realpath_from_path+0x5a9/0x5e0 [ 75.830058][ T5066] ? trace_kmalloc+0x1f/0xb0 [ 75.834658][ T5066] ? tomoyo_encode+0x26f/0x540 [ 75.839504][ T5066] ? tomoyo_realpath_from_path+0x5a9/0x5e0 [ 75.845296][ T5066] __traceiter_kfree+0x2b/0x50 [ 75.850071][ T5066] ? tomoyo_realpath_from_path+0x5a9/0x5e0 [ 75.855894][ T5066] kfree+0x291/0x380 [ 75.859810][ T5066] tomoyo_realpath_from_path+0x5a9/0x5e0 [ 75.865540][ T5066] tomoyo_path_perm+0x2b7/0x740 [ 75.870412][ T5066] ? tomoyo_path_perm+0x287/0x740 [ 75.875435][ T5066] ? __pfx_tomoyo_path_perm+0x10/0x10 [ 75.880812][ T5066] ? do_raw_spin_unlock+0x13c/0x8b0 [ 75.886010][ T5066] ? current_check_access_path+0x181/0x4c0 [ 75.891831][ T5066] ? __d_lookup+0x85/0x7e0 [ 75.896240][ T5066] ? __d_lookup+0x85/0x7e0 [ 75.900756][ T5066] tomoyo_path_unlink+0xd0/0x110 [ 75.905687][ T5066] ? __pfx_tomoyo_path_unlink+0x10/0x10 [ 75.911244][ T5066] security_path_unlink+0xe1/0x140 [ 75.916367][ T5066] do_unlinkat+0x3e6/0x830 [ 75.920783][ T5066] ? __pfx_do_unlinkat+0x10/0x10 [ 75.925718][ T5066] ? strncpy_from_user+0x1a4/0x2f0 [ 75.930845][ T5066] __x64_sys_unlink+0x49/0x60 [ 75.935519][ T5066] do_syscall_64+0xfb/0x240 [ 75.940021][ T5066] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 75.945926][ T5066] RIP: 0033:0x7f95a891a387 [ 75.950364][ T5066] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 75.970534][ T5066] RSP: 002b:00007ffc0793c578 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 75.978944][ T5066] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f95a891a387 [ 75.987169][ T5066] RDX: 00007ffc0793c5a0 RSI: 00007ffc0793c630 RDI: 00007ffc0793c630 [ 75.995356][ T5066] RBP: 00007ffc0793c630 R08: 0000000000000000 R09: 0000000000000000 [ 76.003398][ T5066] R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffc0793d6a0 [ 76.011445][ T5066] R13: 00005555563986c0 R14: 00007ffc0793d6a0 R15: 00000000000000a0 [ 76.019413][ T5066] [ 76.022502][ T5066] Kernel Offset: disabled [ 76.026807][ T5066] Rebooting in 86400 seconds..