Warning: Permanently added '10.128.0.218' (ED25519) to the list of known hosts. [ 34.701444][ T6161] cgroup: Unknown subsys name 'net' [ 34.931412][ T6161] cgroup: Unknown subsys name 'rlimit' executing program [ 35.273642][ T6166] ================================================================== [ 35.275813][ T6166] BUG: KASAN: slab-out-of-bounds in do_ipt_set_ctl+0x2b4/0x2f90 [ 35.277838][ T6166] Read of size 96 at addr ffff0000c6c07780 by task syz-executor658/6166 [ 35.280033][ T6166] [ 35.280656][ T6166] CPU: 0 PID: 6166 Comm: syz-executor658 Not tainted 6.8.0-rc7-syzkaller-g707081b61156 #0 [ 35.283222][ T6166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 35.285844][ T6166] Call trace: [ 35.286716][ T6166] dump_backtrace+0x1b8/0x1e4 [ 35.287903][ T6166] show_stack+0x2c/0x3c [ 35.289052][ T6166] dump_stack_lvl+0xd0/0x124 [ 35.290240][ T6166] print_report+0x178/0x518 [ 35.291455][ T6166] kasan_report+0xd8/0x138 [ 35.292545][ T6166] kasan_check_range+0x254/0x294 [ 35.293883][ T6166] __asan_memcpy+0x3c/0x84 [ 35.294985][ T6166] do_ipt_set_ctl+0x2b4/0x2f90 [ 35.296204][ T6166] nf_setsockopt+0x270/0x290 [ 35.297389][ T6166] ip_setsockopt+0x118/0x128 [ 35.298644][ T6166] tcp_setsockopt+0xcc/0xe8 [ 35.299781][ T6166] sock_common_setsockopt+0xb0/0xcc [ 35.301153][ T6166] do_sock_setsockopt+0x2a0/0x4e0 [ 35.302522][ T6166] __sys_setsockopt+0x128/0x1a8 [ 35.303868][ T6166] __arm64_sys_setsockopt+0xb8/0xd4 [ 35.305290][ T6166] invoke_syscall+0x98/0x2b8 [ 35.306485][ T6166] el0_svc_common+0x130/0x23c [ 35.307701][ T6166] do_el0_svc+0x48/0x58 [ 35.308797][ T6166] el0_svc+0x54/0x168 [ 35.309843][ T6166] el0t_64_sync_handler+0x84/0xfc [ 35.311149][ T6166] el0t_64_sync+0x190/0x194 [ 35.312275][ T6166] [ 35.312875][ T6166] Allocated by task 6166: [ 35.313993][ T6166] kasan_save_track+0x40/0x78 [ 35.315253][ T6166] kasan_save_alloc_info+0x40/0x50 [ 35.316676][ T6166] __kasan_kmalloc+0xac/0xc4 [ 35.317875][ T6166] __kmalloc+0x2bc/0x5d4 [ 35.319063][ T6166] __cgroup_bpf_run_filter_setsockopt+0xa94/0xd1c [ 35.320753][ T6166] do_sock_setsockopt+0x498/0x4e0 [ 35.322086][ T6166] __sys_setsockopt+0x128/0x1a8 [ 35.323328][ T6166] __arm64_sys_setsockopt+0xb8/0xd4 [ 35.324724][ T6166] invoke_syscall+0x98/0x2b8 [ 35.325990][ T6166] el0_svc_common+0x130/0x23c [ 35.327412][ T6166] do_el0_svc+0x48/0x58 [ 35.328544][ T6166] el0_svc+0x54/0x168 [ 35.329626][ T6166] el0t_64_sync_handler+0x84/0xfc [ 35.330999][ T6166] el0t_64_sync+0x190/0x194 [ 35.332193][ T6166] [ 35.332821][ T6166] The buggy address belongs to the object at ffff0000c6c07780 [ 35.332821][ T6166] which belongs to the cache kmalloc-8 of size 8 [ 35.336613][ T6166] The buggy address is located 0 bytes inside of [ 35.336613][ T6166] allocated 1-byte region [ffff0000c6c07780, ffff0000c6c07781) [ 35.340324][ T6166] [ 35.340936][ T6166] The buggy address belongs to the physical page: [ 35.342706][ T6166] page:00000000e8c304dd refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x106c07 [ 35.345455][ T6166] flags: 0x5ffc00000000800(slab|node=0|zone=2|lastcpupid=0x7ff) [ 35.347456][ T6166] page_type: 0xffffffff() [ 35.348614][ T6166] raw: 05ffc00000000800 ffff0000c0001280 fffffdffc321a580 dead000000000002 [ 35.350857][ T6166] raw: 0000000000000000 0000000080800080 00000001ffffffff 0000000000000000 [ 35.353200][ T6166] page dumped because: kasan: bad access detected [ 35.354869][ T6166] [ 35.355484][ T6166] Memory state around the buggy address: [ 35.356943][ T6166] ffff0000c6c07680: 06 fc fc fc fa fc fc fc fa fc fc fc 06 fc fc fc [ 35.359110][ T6166] ffff0000c6c07700: 06 fc fc fc 06 fc fc fc 06 fc fc fc 00 fc fc fc [ 35.361224][ T6166] >ffff0000c6c07780: 01 fc fc fc 06 fc fc fc 06 fc fc fc 06 fc fc fc [ 35.363333][ T6166] ^ [ 35.364343][ T6166] ffff0000c6c07800: 06 fc fc fc fa fc fc fc fa fc fc fc 06 fc fc fc [ 35.366501][ T6166] ffff0000c6c07880: 06 fc fc fc 06 fc fc fc 06 fc fc fc fa fc fc fc [ 35.368543][ T6166] ================================================================== [ 35.372201][ T6166] Disabling lock debugging due to kernel taint executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 35.918183][ T6265] ================================================================== [ 35.920274][ T6265] BUG: KFENCE: out-of-bounds read in __memcpy+0x90/0x240 [ 35.920274][ T6265] [ 35.922576][ T6265] Out-of-bounds read at 0x0000000045b06edb (8B right of kfence-#217): [ 35.924755][ T6265] __memcpy+0x90/0x240 [ 35.925814][ T6265] do_ipt_set_ctl+0x2b4/0x2f90 [ 35.927009][ T6265] nf_setsockopt+0x270/0x290 [ 35.928239][ T6265] ip_setsockopt+0x118/0x128 [ 35.929447][ T6265] tcp_setsockopt+0xcc/0xe8 [ 35.930610][ T6265] sock_common_setsockopt+0xb0/0xcc [ 35.931916][ T6265] do_sock_setsockopt+0x2a0/0x4e0 [ 35.933245][ T6265] __sys_setsockopt+0x128/0x1a8 [ 35.934501][ T6265] __arm64_sys_setsockopt+0xb8/0xd4 [ 35.935873][ T6265] invoke_syscall+0x98/0x2b8 [ 35.937099][ T6265] el0_svc_common+0x130/0x23c [ 35.938296][ T6265] do_el0_svc+0x48/0x58 [ 35.939383][ T6265] el0_svc+0x54/0x168 [ 35.940436][ T6265] el0t_64_sync_handler+0x84/0xfc [ 35.941748][ T6265] el0t_64_sync+0x190/0x194 [ 35.942945][ T6265] [ 35.943532][ T6265] kfence-#217: 0x00000000d3206005-0x00000000d3206005, size=1, cache=kmalloc-8 [ 35.943532][ T6265] [ 35.946384][ T6265] allocated by task 6265 on cpu 0 at 35.918166s: [ 35.948041][ T6265] __cgroup_bpf_run_filter_setsockopt+0xa94/0xd1c [ 35.949695][ T6265] do_sock_setsockopt+0x498/0x4e0 [ 35.951049][ T6265] __sys_setsockopt+0x128/0x1a8 [ 35.952293][ T6265] __arm64_sys_setsockopt+0xb8/0xd4 [ 35.953675][ T6265] invoke_syscall+0x98/0x2b8 [ 35.954888][ T6265] el0_svc_common+0x130/0x23c [ 35.956098][ T6265] do_el0_svc+0x48/0x58 [ 35.957285][ T6265] el0_svc+0x54/0x168 [ 35.958324][ T6265] el0t_64_sync_handler+0x84/0xfc [ 35.959589][ T6265] el0t_64_sync+0x190/0x194 [ 35.960744][ T6265] [ 35.961336][ T6265] CPU: 0 PID: 6265 Comm: syz-executor658 Tainted: G B 6.8.0-rc7-syzkaller-g707081b61156 #0 [ 35.964352][ T6265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 35.967013][ T6265] ================================================================== executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program