Warning: Permanently added '10.128.1.31' (ED25519) to the list of known hosts. Setting up swapspace version 1, size = 127995904 bytes [ 54.696138][ T5060] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 71.368280][ T140] ================================================================== [ 71.376393][ T140] BUG: KASAN: slab-use-after-free in bpf_trace_run2+0xfa/0x530 [ 71.383958][ T140] Read of size 8 at addr ffff88802d88c618 by task kworker/u8:5/140 [ 71.391852][ T140] [ 71.394172][ T140] CPU: 1 PID: 140 Comm: kworker/u8:5 Not tainted 6.8.0-syzkaller-05243-g14bb1e8c8d4a #0 [ 71.404143][ T140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 71.414286][ T140] Workqueue: events_unbound bpf_map_free_deferred [ 71.420702][ T140] Call Trace: [ 71.424147][ T140] [ 71.427096][ T140] dump_stack_lvl+0x1e7/0x2e0 [ 71.431798][ T140] ? __pfx_dump_stack_lvl+0x10/0x10 [ 71.436997][ T140] ? __pfx__printk+0x10/0x10 [ 71.441613][ T140] ? _printk+0xd5/0x120 [ 71.445770][ T140] ? __virt_addr_valid+0x183/0x520 [ 71.451142][ T140] ? __virt_addr_valid+0x183/0x520 [ 71.457561][ T140] print_report+0x169/0x550 [ 71.462058][ T140] ? __virt_addr_valid+0x183/0x520 [ 71.467253][ T140] ? __virt_addr_valid+0x183/0x520 [ 71.472352][ T140] ? __virt_addr_valid+0x44e/0x520 [ 71.477636][ T140] ? __phys_addr+0xba/0x170 [ 71.482479][ T140] ? bpf_trace_run2+0xfa/0x530 [ 71.487235][ T140] kasan_report+0x143/0x180 [ 71.491733][ T140] ? sock_map_delete_elem+0x97/0x140 [ 71.497036][ T140] ? bpf_trace_run2+0xfa/0x530 [ 71.501822][ T140] bpf_trace_run2+0xfa/0x530 [ 71.506420][ T140] ? __pfx_bpf_trace_run2+0x10/0x10 [ 71.511706][ T140] ? sock_map_free+0x3a1/0x3e0 [ 71.516474][ T140] ? sock_map_free+0x3a1/0x3e0 [ 71.521706][ T140] __traceiter_kfree+0x2b/0x50 [ 71.526550][ T140] ? sock_map_free+0x3a1/0x3e0 [ 71.531307][ T140] kfree+0x291/0x380 [ 71.535380][ T140] sock_map_free+0x3a1/0x3e0 [ 71.539963][ T140] bpf_map_free_deferred+0xe6/0x110 [ 71.545155][ T140] ? process_scheduled_works+0x91b/0x1770 [ 71.551120][ T140] process_scheduled_works+0xa00/0x1770 [ 71.556669][ T140] ? __pfx_process_scheduled_works+0x10/0x10 [ 71.562811][ T140] ? assign_work+0x364/0x3d0 [ 71.572055][ T140] worker_thread+0x86d/0xd70 [ 71.576657][ T140] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 71.582544][ T140] ? __kthread_parkme+0x169/0x1d0 [ 71.587645][ T140] ? __pfx_worker_thread+0x10/0x10 [ 71.592756][ T140] kthread+0x2f0/0x390 [ 71.596898][ T140] ? __pfx_worker_thread+0x10/0x10 [ 71.601994][ T140] ? __pfx_kthread+0x10/0x10 [ 71.606586][ T140] ret_from_fork+0x4b/0x80 [ 71.610992][ T140] ? __pfx_kthread+0x10/0x10 [ 71.615575][ T140] ret_from_fork_asm+0x1a/0x30 [ 71.620334][ T140] [ 71.623344][ T140] [ 71.625653][ T140] Allocated by task 6556: [ 71.629961][ T140] kasan_save_track+0x3f/0x80 [ 71.634622][ T140] __kasan_kmalloc+0x98/0xb0 [ 71.639228][ T140] kmalloc_trace+0x1d9/0x360 [ 71.643808][ T140] bpf_raw_tp_link_attach+0x2a0/0x6e0 [ 71.649180][ T140] bpf_raw_tracepoint_open+0x1c2/0x240 [ 71.654633][ T140] __sys_bpf+0x3c0/0x810 [ 71.658857][ T140] __x64_sys_bpf+0x7c/0x90 [ 71.663263][ T140] do_syscall_64+0xfb/0x240 [ 71.667802][ T140] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 71.673681][ T140] [ 71.675999][ T140] Freed by task 6556: [ 71.679971][ T140] kasan_save_track+0x3f/0x80 [ 71.684634][ T140] kasan_save_free_info+0x40/0x50 [ 71.689659][ T140] poison_slab_object+0xa6/0xe0 [ 71.694553][ T140] __kasan_slab_free+0x37/0x60 [ 71.699299][ T140] kfree+0x14a/0x380 [ 71.703180][ T140] bpf_link_release+0x3b/0x50 [ 71.707839][ T140] __fput+0x429/0x8a0 [ 71.711801][ T140] __x64_sys_close+0x7f/0x110 [ 71.716456][ T140] do_syscall_64+0xfb/0x240 [ 71.720945][ T140] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 71.726826][ T140] [ 71.729133][ T140] The buggy address belongs to the object at ffff88802d88c600 [ 71.729133][ T140] which belongs to the cache kmalloc-128 of size 128 [ 71.743169][ T140] The buggy address is located 24 bytes inside of [ 71.743169][ T140] freed 128-byte region [ffff88802d88c600, ffff88802d88c680) [ 71.756868][ T140] [ 71.759180][ T140] The buggy address belongs to the physical page: [ 71.765575][ T140] page:ffffea0000b62300 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2d88c [ 71.776156][ T140] flags: 0xfff00000000800(slab|node=0|zone=1|lastcpupid=0x7ff) [ 71.783793][ T140] page_type: 0xffffffff() [ 71.788112][ T140] raw: 00fff00000000800 ffff888014c418c0 dead000000000122 0000000000000000 [ 71.796679][ T140] raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000 [ 71.805263][ T140] page dumped because: kasan: bad access detected [ 71.811658][ T140] page_owner tracks the page as allocated [ 71.817362][ T140] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY), pid 6554, tgid 6554 (syz-executor212), ts 71336535233, free_ts 71336420748 [ 71.835952][ T140] post_alloc_hook+0x1ea/0x210 [ 71.840714][ T140] get_page_from_freelist+0x33ea/0x3580 [ 71.846258][ T140] __alloc_pages+0x256/0x680 [ 71.850845][ T140] alloc_slab_page+0x5f/0x160 [ 71.855519][ T140] new_slab+0x84/0x2f0 [ 71.859572][ T140] ___slab_alloc+0xd1b/0x13e0 [ 71.864494][ T140] __kmalloc_node+0x2d9/0x4e0 [ 71.869163][ T140] kvmalloc_node+0x72/0x190 [ 71.873651][ T140] bpf_jit_binary_pack_alloc+0x167/0x340 [ 71.879275][ T140] bpf_int_jit_compile+0x723/0x15e0 [ 71.884461][ T140] bpf_prog_select_runtime+0x93e/0xc90 [ 71.889916][ T140] bpf_prog_load+0x16c6/0x20f0 [ 71.894670][ T140] __sys_bpf+0x4ee/0x810 [ 71.898897][ T140] __x64_sys_bpf+0x7c/0x90 [ 71.903327][ T140] do_syscall_64+0xfb/0x240 [ 71.907819][ T140] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 71.913701][ T140] page last free pid 6554 tgid 6554 stack trace: [ 71.920010][ T140] free_unref_page_prepare+0x968/0xa90 [ 71.925466][ T140] free_unref_page+0x37/0x3f0 [ 71.930218][ T140] vfree+0x186/0x2e0 [ 71.934099][ T140] bpf_check+0x8089/0x190c0 [ 71.938598][ T140] bpf_prog_load+0x1667/0x20f0 [ 71.943348][ T140] __sys_bpf+0x4ee/0x810 [ 71.947579][ T140] __x64_sys_bpf+0x7c/0x90 [ 71.951987][ T140] do_syscall_64+0xfb/0x240 [ 71.956512][ T140] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 71.962397][ T140] [ 71.964707][ T140] Memory state around the buggy address: [ 71.970336][ T140] ffff88802d88c500: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 71.978380][ T140] ffff88802d88c580: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 71.986422][ T140] >ffff88802d88c600: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 71.994467][ T140] ^ [ 71.999297][ T140] ffff88802d88c680: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 72.007341][ T140] ffff88802d88c700: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 72.015387][ T140] ================================================================== executing program executing program [ 72.023679][ T140] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 72.030907][ T140] CPU: 1 PID: 140 Comm: kworker/u8:5 Not tainted 6.8.0-syzkaller-05243-g14bb1e8c8d4a #0 [ 72.040633][ T140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 72.050683][ T140] Workqueue: events_unbound bpf_map_free_deferred [ 72.057097][ T140] Call Trace: [ 72.060362][ T140] [ 72.063368][ T140] dump_stack_lvl+0x1e7/0x2e0 [ 72.068037][ T140] ? __pfx_dump_stack_lvl+0x10/0x10 [ 72.073227][ T140] ? __pfx__printk+0x10/0x10 [ 72.077807][ T140] ? lock_release+0xbf/0x9d0 [ 72.082388][ T140] ? vscnprintf+0x5d/0x90 [ 72.086716][ T140] panic+0x349/0x860 [ 72.090601][ T140] ? check_panic_on_warn+0x21/0xb0 [ 72.095703][ T140] ? __pfx_panic+0x10/0x10 [ 72.100213][ T140] ? mark_lock+0x9a/0x350 [ 72.104560][ T140] ? _raw_spin_unlock_irqrestore+0xd8/0x140 [ 72.110471][ T140] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 72.116366][ T140] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 72.122783][ T140] ? print_report+0x502/0x550 [ 72.127466][ T140] check_panic_on_warn+0x86/0xb0 [ 72.132405][ T140] ? bpf_trace_run2+0xfa/0x530 [ 72.137154][ T140] end_report+0x6e/0x140 [ 72.141387][ T140] kasan_report+0x154/0x180 [ 72.146075][ T140] ? sock_map_delete_elem+0x97/0x140 [ 72.151354][ T140] ? bpf_trace_run2+0xfa/0x530 [ 72.156116][ T140] bpf_trace_run2+0xfa/0x530 [ 72.160871][ T140] ? __pfx_bpf_trace_run2+0x10/0x10 [ 72.166146][ T140] ? sock_map_free+0x3a1/0x3e0 [ 72.170900][ T140] ? sock_map_free+0x3a1/0x3e0 [ 72.175667][ T140] __traceiter_kfree+0x2b/0x50 [ 72.180426][ T140] ? sock_map_free+0x3a1/0x3e0 [ 72.185173][ T140] kfree+0x291/0x380 [ 72.189061][ T140] sock_map_free+0x3a1/0x3e0 [ 72.193639][ T140] bpf_map_free_deferred+0xe6/0x110 [ 72.198825][ T140] ? process_scheduled_works+0x91b/0x1770 [ 72.204530][ T140] process_scheduled_works+0xa00/0x1770 [ 72.210071][ T140] ? __pfx_process_scheduled_works+0x10/0x10 [ 72.216045][ T140] ? assign_work+0x364/0x3d0 [ 72.220625][ T140] worker_thread+0x86d/0xd70 [ 72.225204][ T140] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 72.231098][ T140] ? __kthread_parkme+0x169/0x1d0 [ 72.236112][ T140] ? __pfx_worker_thread+0x10/0x10 [ 72.241207][ T140] kthread+0x2f0/0x390 [ 72.245265][ T140] ? __pfx_worker_thread+0x10/0x10 [ 72.250429][ T140] ? __pfx_kthread+0x10/0x10 [ 72.255007][ T140] ret_from_fork+0x4b/0x80 [ 72.259415][ T140] ? __pfx_kthread+0x10/0x10 [ 72.263992][ T140] ret_from_fork_asm+0x1a/0x30 [ 72.268751][ T140] [ 72.272065][ T140] Kernel Offset: disabled [ 72.276376][ T140] Rebooting in 86400 seconds..