Warning: Permanently added '10.128.0.194' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program [ 74.506449][ T5071] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 84.684167][ T7057] ================================================================== [ 84.692476][ T7057] BUG: KASAN: slab-use-after-free in bpf_trace_run2+0xfa/0x530 [ 84.700127][ T7057] Read of size 8 at addr ffff88802ca4dd18 by task syz-executor406/7057 [ 84.708421][ T7057] [ 84.710768][ T7057] CPU: 0 PID: 7057 Comm: syz-executor406 Not tainted 6.8.0-syzkaller-05243-g14bb1e8c8d4a #0 [ 84.720866][ T7057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 84.730959][ T7057] Call Trace: executing program executing program executing program executing program [ 84.734285][ T7057] [ 84.737260][ T7057] dump_stack_lvl+0x1e7/0x2e0 [ 84.742063][ T7057] ? __pfx_dump_stack_lvl+0x10/0x10 [ 84.747311][ T7057] ? __pfx__printk+0x10/0x10 [ 84.751964][ T7057] ? _printk+0xd5/0x120 [ 84.756181][ T7057] ? __virt_addr_valid+0x183/0x520 [ 84.761577][ T7057] ? __virt_addr_valid+0x183/0x520 [ 84.766739][ T7057] print_report+0x169/0x550 [ 84.771338][ T7057] ? __virt_addr_valid+0x183/0x520 [ 84.776588][ T7057] ? __virt_addr_valid+0x183/0x520 executing program [ 84.781745][ T7057] ? __virt_addr_valid+0x44e/0x520 [ 84.786913][ T7057] ? __phys_addr+0xba/0x170 [ 84.791477][ T7057] ? bpf_trace_run2+0xfa/0x530 [ 84.796282][ T7057] kasan_report+0x143/0x180 [ 84.800908][ T7057] ? sock_map_delete_elem+0x97/0x140 [ 84.806231][ T7057] ? bpf_trace_run2+0xfa/0x530 [ 84.811028][ T7057] bpf_trace_run2+0xfa/0x530 [ 84.815645][ T7057] ? __pfx_bpf_trace_run2+0x10/0x10 [ 84.820889][ T7057] ? __vm_area_free+0x42/0x110 [ 84.825690][ T7057] ? __pfx___might_resched+0x10/0x10 [ 84.831107][ T7057] ? __vm_area_free+0x42/0x110 [ 84.836005][ T7057] __traceiter_kfree+0x2b/0x50 [ 84.840803][ T7057] ? __vm_area_free+0x42/0x110 [ 84.845598][ T7057] kfree+0x291/0x380 [ 84.849568][ T7057] __vm_area_free+0x42/0x110 [ 84.854263][ T7057] exit_mmap+0x6a9/0xd40 [ 84.858619][ T7057] ? __pfx_exit_mmap+0x10/0x10 [ 84.863391][ T7057] ? __asan_memset+0x23/0x50 [ 84.868007][ T7057] ? uprobe_clear_state+0x277/0x290 [ 84.873228][ T7057] ? mm_update_next_owner+0x513/0x660 [ 84.878626][ T7057] __mmput+0x115/0x3c0 [ 84.882901][ T7057] exit_mm+0x220/0x310 [ 84.887078][ T7057] ? __pfx_exit_mm+0x10/0x10 [ 84.891686][ T7057] ? taskstats_exit+0x348/0xa70 [ 84.896563][ T7057] ? lockdep_hardirqs_on+0x99/0x150 [ 84.901864][ T7057] do_exit+0x99e/0x27e0 [ 84.906042][ T7057] ? signal_wake_up_state+0xc8/0x120 [ 84.911442][ T7057] ? __pfx_do_exit+0x10/0x10 [ 84.916222][ T7057] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 84.922300][ T7057] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 84.928833][ T7057] ? _raw_spin_unlock_irq+0x23/0x50 [ 84.934054][ T7057] ? lockdep_hardirqs_on+0x99/0x150 [ 84.939861][ T7057] do_group_exit+0x207/0x2c0 [ 84.944482][ T7057] __x64_sys_exit_group+0x3f/0x40 [ 84.949531][ T7057] do_syscall_64+0xfb/0x240 [ 84.954072][ T7057] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 84.960072][ T7057] RIP: 0033:0x7fa48a5a1539 [ 84.964516][ T7057] Code: Unable to access opcode bytes at 0x7fa48a5a150f. [ 84.971540][ T7057] RSP: 002b:00007ffddbd29368 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 84.980058][ T7057] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa48a5a1539 [ 84.988037][ T7057] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 84.996266][ T7057] RBP: 00007fa48a62d2d0 R08: ffffffffffffffb0 R09: 0000000000000000 [ 85.004514][ T7057] R10: 00007ffddbd293f0 R11: 0000000000000246 R12: 00007fa48a62d2d0 [ 85.012609][ T7057] R13: 0000000000000000 R14: 00007fa48a62de60 R15: 00007fa48a56ed90 [ 85.020688][ T7057] [ 85.023978][ T7057] [ 85.026305][ T7057] Allocated by task 7065: [ 85.030786][ T7057] kasan_save_track+0x3f/0x80 [ 85.035561][ T7057] __kasan_kmalloc+0x98/0xb0 [ 85.040526][ T7057] kmalloc_trace+0x1d9/0x360 [ 85.045504][ T7057] bpf_raw_tp_link_attach+0x2a0/0x6e0 [ 85.050993][ T7057] bpf_raw_tracepoint_open+0x1c2/0x240 [ 85.056474][ T7057] __sys_bpf+0x3c0/0x810 [ 85.060733][ T7057] __x64_sys_bpf+0x7c/0x90 [ 85.065432][ T7057] do_syscall_64+0xfb/0x240 [ 85.070038][ T7057] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 85.076033][ T7057] [ 85.078382][ T7057] Freed by task 7065: [ 85.082832][ T7057] kasan_save_track+0x3f/0x80 [ 85.087789][ T7057] kasan_save_free_info+0x40/0x50 [ 85.092831][ T7057] poison_slab_object+0xa6/0xe0 [ 85.097794][ T7057] __kasan_slab_free+0x37/0x60 [ 85.102598][ T7057] kfree+0x14a/0x380 [ 85.106552][ T7057] bpf_link_release+0x3b/0x50 [ 85.111243][ T7057] __fput+0x429/0x8a0 [ 85.115436][ T7057] task_work_run+0x24f/0x310 [ 85.120138][ T7057] do_exit+0xa1b/0x27e0 [ 85.124345][ T7057] do_group_exit+0x207/0x2c0 [ 85.128949][ T7057] get_signal+0x176e/0x1850 [ 85.133471][ T7057] arch_do_signal_or_restart+0x96/0x860 [ 85.139119][ T7057] syscall_exit_to_user_mode+0xc9/0x360 [ 85.144776][ T7057] do_syscall_64+0x10a/0x240 [ 85.149555][ T7057] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 85.155564][ T7057] [ 85.157907][ T7057] The buggy address belongs to the object at ffff88802ca4dd00 [ 85.157907][ T7057] which belongs to the cache kmalloc-128 of size 128 [ 85.171985][ T7057] The buggy address is located 24 bytes inside of [ 85.171985][ T7057] freed 128-byte region [ffff88802ca4dd00, ffff88802ca4dd80) [ 85.185761][ T7057] [ 85.188100][ T7057] The buggy address belongs to the physical page: [ 85.194526][ T7057] page:ffffea0000b29340 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2ca4d [ 85.204708][ T7057] flags: 0xfff00000000800(slab|node=0|zone=1|lastcpupid=0x7ff) [ 85.212311][ T7057] page_type: 0xffffffff() [ 85.216652][ T7057] raw: 00fff00000000800 ffff888014c418c0 dead000000000122 0000000000000000 [ 85.225242][ T7057] raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000 [ 85.233854][ T7057] page dumped because: kasan: bad access detected [ 85.240271][ T7057] page_owner tracks the page as allocated [ 85.246004][ T7057] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112cc0(GFP_USER|__GFP_NOWARN|__GFP_NORETRY), pid 7056, tgid 7053 (syz-executor406), ts 84633154655, free_ts 84632836262 [ 85.264546][ T7057] post_alloc_hook+0x1ea/0x210 [ 85.269359][ T7057] get_page_from_freelist+0x33ea/0x3580 [ 85.275145][ T7057] __alloc_pages+0x256/0x680 [ 85.279773][ T7057] alloc_slab_page+0x5f/0x160 [ 85.284477][ T7057] new_slab+0x84/0x2f0 [ 85.288556][ T7057] ___slab_alloc+0xd1b/0x13e0 [ 85.293289][ T7057] kmalloc_trace+0x267/0x360 [ 85.297981][ T7057] bpf_raw_tp_link_attach+0x2a0/0x6e0 [ 85.303366][ T7057] bpf_raw_tracepoint_open+0x1c2/0x240 [ 85.308840][ T7057] __sys_bpf+0x3c0/0x810 [ 85.313140][ T7057] __x64_sys_bpf+0x7c/0x90 [ 85.317585][ T7057] do_syscall_64+0xfb/0x240 [ 85.322116][ T7057] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 85.328035][ T7057] page last free pid 7056 tgid 7053 stack trace: [ 85.334368][ T7057] free_unref_page_prepare+0x968/0xa90 [ 85.339842][ T7057] free_unref_page+0x37/0x3f0 [ 85.344533][ T7057] vfree+0x186/0x2e0 [ 85.348467][ T7057] bpf_check+0x8089/0x190c0 [ 85.352989][ T7057] bpf_prog_load+0x1667/0x20f0 [ 85.357761][ T7057] __sys_bpf+0x4ee/0x810 [ 85.362012][ T7057] __x64_sys_bpf+0x7c/0x90 [ 85.366480][ T7057] do_syscall_64+0xfb/0x240 [ 85.371025][ T7057] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 85.377348][ T7057] [ 85.379816][ T7057] Memory state around the buggy address: [ 85.385448][ T7057] ffff88802ca4dc00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 85.393517][ T7057] ffff88802ca4dc80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 85.401705][ T7057] >ffff88802ca4dd00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 85.409874][ T7057] ^ [ 85.414822][ T7057] ffff88802ca4dd80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 85.423068][ T7057] ffff88802ca4de00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fc fc [ 85.431137][ T7057] ================================================================== [ 85.439468][ T7057] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 85.446825][ T7057] CPU: 0 PID: 7057 Comm: syz-executor406 Not tainted 6.8.0-syzkaller-05243-g14bb1e8c8d4a #0 [ 85.456918][ T7057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 85.467020][ T7057] Call Trace: [ 85.470330][ T7057] [ 85.473420][ T7057] dump_stack_lvl+0x1e7/0x2e0 [ 85.478260][ T7057] ? __pfx_dump_stack_lvl+0x10/0x10 [ 85.483549][ T7057] ? __pfx__printk+0x10/0x10 [ 85.488181][ T7057] ? vscnprintf+0x5d/0x90 [ 85.492563][ T7057] panic+0x349/0x860 [ 85.496510][ T7057] ? check_panic_on_warn+0x21/0xb0 [ 85.501669][ T7057] ? __pfx_panic+0x10/0x10 [ 85.506097][ T7057] ? mark_lock+0x9a/0x350 [ 85.510441][ T7057] ? _raw_spin_unlock_irqrestore+0xd8/0x140 [ 85.516345][ T7057] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 85.522332][ T7057] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 85.529148][ T7057] ? print_report+0x502/0x550 [ 85.533876][ T7057] check_panic_on_warn+0x86/0xb0 [ 85.538848][ T7057] ? bpf_trace_run2+0xfa/0x530 [ 85.543650][ T7057] end_report+0x6e/0x140 [ 85.547910][ T7057] kasan_report+0x154/0x180 [ 85.552420][ T7057] ? sock_map_delete_elem+0x97/0x140 [ 85.557713][ T7057] ? bpf_trace_run2+0xfa/0x530 [ 85.562496][ T7057] bpf_trace_run2+0xfa/0x530 [ 85.567237][ T7057] ? __pfx_bpf_trace_run2+0x10/0x10 [ 85.572593][ T7057] ? __vm_area_free+0x42/0x110 [ 85.577417][ T7057] ? __pfx___might_resched+0x10/0x10 [ 85.582734][ T7057] ? __vm_area_free+0x42/0x110 [ 85.587525][ T7057] __traceiter_kfree+0x2b/0x50 [ 85.592324][ T7057] ? __vm_area_free+0x42/0x110 [ 85.597145][ T7057] kfree+0x291/0x380 [ 85.601160][ T7057] __vm_area_free+0x42/0x110 [ 85.605775][ T7057] exit_mmap+0x6a9/0xd40 [ 85.610036][ T7057] ? __pfx_exit_mmap+0x10/0x10 [ 85.614807][ T7057] ? __asan_memset+0x23/0x50 [ 85.619465][ T7057] ? uprobe_clear_state+0x277/0x290 [ 85.624787][ T7057] ? mm_update_next_owner+0x513/0x660 [ 85.630272][ T7057] __mmput+0x115/0x3c0 [ 85.634351][ T7057] exit_mm+0x220/0x310 [ 85.638444][ T7057] ? __pfx_exit_mm+0x10/0x10 [ 85.643046][ T7057] ? taskstats_exit+0x348/0xa70 [ 85.648009][ T7057] ? lockdep_hardirqs_on+0x99/0x150 [ 85.653218][ T7057] do_exit+0x99e/0x27e0 [ 85.657407][ T7057] ? signal_wake_up_state+0xc8/0x120 [ 85.662705][ T7057] ? __pfx_do_exit+0x10/0x10 [ 85.667393][ T7057] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 85.673449][ T7057] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 85.679921][ T7057] ? _raw_spin_unlock_irq+0x23/0x50 [ 85.685232][ T7057] ? lockdep_hardirqs_on+0x99/0x150 [ 85.690445][ T7057] do_group_exit+0x207/0x2c0 [ 85.695316][ T7057] __x64_sys_exit_group+0x3f/0x40 [ 85.700613][ T7057] do_syscall_64+0xfb/0x240 [ 85.705389][ T7057] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 85.711687][ T7057] RIP: 0033:0x7fa48a5a1539 [ 85.716120][ T7057] Code: Unable to access opcode bytes at 0x7fa48a5a150f. [ 85.723166][ T7057] RSP: 002b:00007ffddbd29368 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 85.731714][ T7057] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa48a5a1539 [ 85.739784][ T7057] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 85.747844][ T7057] RBP: 00007fa48a62d2d0 R08: ffffffffffffffb0 R09: 0000000000000000 [ 85.755823][ T7057] R10: 00007ffddbd293f0 R11: 0000000000000246 R12: 00007fa48a62d2d0 [ 85.763801][ T7057] R13: 0000000000000000 R14: 00007fa48a62de60 R15: 00007fa48a56ed90 [ 85.771878][ T7057] [ 85.775020][ T7057] Kernel Offset: disabled [ 85.779467][ T7057] Rebooting in 86400 seconds..