./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2225399444 <...> forked to background, child pid 3177 no interfaces have a carrier [ 26.601280][ T3178] 8021q: adding VLAN 0 to HW filter on device bond0 [ 26.614516][ T3178] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.60' (ECDSA) to the list of known hosts. execve("./syz-executor2225399444", ["./syz-executor2225399444"], 0x7ffcd4a66b20 /* 10 vars */) = 0 brk(NULL) = 0x555555d6e000 brk(0x555555d6ec40) = 0x555555d6ec40 arch_prctl(ARCH_SET_FS, 0x555555d6e300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor2225399444", 4096) = 28 brk(0x555555d8fc40) = 0x555555d8fc40 brk(0x555555d90000) = 0x555555d90000 mprotect(0x7f23ae8d6000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 bind(3, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=0x1ffffff}, 12) = 0 exit_group(0) = ? syzkaller login: [ 48.616411][ T3606] ================================================================================ [ 48.625891][ T3606] UBSAN: array-index-out-of-bounds in net/netfilter/nfnetlink.c:697:28 [ 48.634422][ T3606] index 10 is out of range for type 'int [10]' [ 48.640746][ T3606] CPU: 1 PID: 3606 Comm: syz-executor222 Not tainted 5.18.0-rc6-syzkaller-01525-gd887ae3247e0 #0 [ 48.651308][ T3606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.661342][ T3606] Call Trace: [ 48.664606][ T3606] [ 48.667520][ T3606] dump_stack_lvl+0xcd/0x134 [ 48.672112][ T3606] ubsan_epilogue+0xb/0x50 [ 48.676514][ T3606] __ubsan_handle_out_of_bounds.cold+0x62/0x6c [ 48.682654][ T3606] nfnetlink_unbind+0x38c/0x3b0 [ 48.687495][ T3606] netlink_release+0xa8f/0x1db0 [ 48.692336][ T3606] ? netlink_setsockopt+0xda0/0xda0 [ 48.697522][ T3606] ? rwsem_down_write_slowpath+0x1110/0x1110 [ 48.703504][ T3606] ? locks_remove_file+0x2f7/0x570 [ 48.708619][ T3606] ? fcntl_setlk+0xcf0/0xcf0 [ 48.713223][ T3606] __sock_release+0xcd/0x280 [ 48.717822][ T3606] sock_close+0x18/0x20 [ 48.721981][ T3606] __fput+0x277/0x9d0 [ 48.725964][ T3606] ? __sock_release+0x280/0x280 [ 48.730824][ T3606] task_work_run+0xdd/0x1a0 [ 48.735331][ T3606] do_exit+0xaff/0x2a00 [ 48.739494][ T3606] ? lock_downgrade+0x6e0/0x6e0 [ 48.744351][ T3606] ? mm_update_next_owner+0x7a0/0x7a0 [ 48.749731][ T3606] ? _raw_spin_unlock_irq+0x1f/0x40 [ 48.754937][ T3606] do_group_exit+0xd2/0x2f0 [ 48.759448][ T3606] __x64_sys_exit_group+0x3a/0x50 [ 48.764496][ T3606] do_syscall_64+0x35/0xb0 [ 48.768915][ T3606] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 48.774811][ T3606] RIP: 0033:0x7f23ae868639 [ 48.779221][ T3606] Code: Unable to access opcode bytes at RIP 0x7f23ae86860f. [ 48.786574][ T3606] RSP: 002b:00007ffe9dd00178 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 48.794984][ T3606] RAX: ffffffffffffffda RBX: 00007f23ae8dc270 RCX: 00007f23ae868639 [ 48.802949][ T3606] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 48.810917][ T3606] RBP: 0000000000000000 R08: ffffffffffffffc0 R09: 0000000000000000 [ 48.818883][ T3606] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f23ae8dc270 [ 48.826848][ T3606] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001 [ 48.834830][ T3606] [ 48.838097][ T3606] ================================================================================ [ 48.847737][ T3606] Kernel panic - not syncing: panic_on_warn set ... [ 48.854309][ T3606] CPU: 0 PID: 3606 Comm: syz-executor222 Not tainted 5.18.0-rc6-syzkaller-01525-gd887ae3247e0 #0 [ 48.864787][ T3606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.874821][ T3606] Call Trace: [ 48.878081][ T3606] [ 48.880994][ T3606] dump_stack_lvl+0xcd/0x134 [ 48.885571][ T3606] panic+0x2d7/0x636 [ 48.889450][ T3606] ? panic_print_sys_info.part.0+0x10b/0x10b [ 48.895416][ T3606] ? dump_stack_lvl+0x120/0x134 [ 48.900249][ T3606] ? ubsan_epilogue+0x3e/0x50 [ 48.904906][ T3606] ? nfnetlink_net_init+0x390/0x390 [ 48.910091][ T3606] ubsan_epilogue+0x4a/0x50 [ 48.914572][ T3606] __ubsan_handle_out_of_bounds.cold+0x62/0x6c [ 48.920716][ T3606] nfnetlink_unbind+0x38c/0x3b0 [ 48.925553][ T3606] netlink_release+0xa8f/0x1db0 [ 48.930394][ T3606] ? netlink_setsockopt+0xda0/0xda0 [ 48.935583][ T3606] ? rwsem_down_write_slowpath+0x1110/0x1110 [ 48.941548][ T3606] ? locks_remove_file+0x2f7/0x570 [ 48.946644][ T3606] ? fcntl_setlk+0xcf0/0xcf0 [ 48.951220][ T3606] __sock_release+0xcd/0x280 [ 48.955796][ T3606] sock_close+0x18/0x20 [ 48.959947][ T3606] __fput+0x277/0x9d0 [ 48.963933][ T3606] ? __sock_release+0x280/0x280 [ 48.968796][ T3606] task_work_run+0xdd/0x1a0 [ 48.973305][ T3606] do_exit+0xaff/0x2a00 [ 48.977466][ T3606] ? lock_downgrade+0x6e0/0x6e0 [ 48.982321][ T3606] ? mm_update_next_owner+0x7a0/0x7a0 [ 48.987697][ T3606] ? _raw_spin_unlock_irq+0x1f/0x40 [ 48.992902][ T3606] do_group_exit+0xd2/0x2f0 [ 48.997416][ T3606] __x64_sys_exit_group+0x3a/0x50 [ 49.002444][ T3606] do_syscall_64+0x35/0xb0 [ 49.006860][ T3606] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 49.012751][ T3606] RIP: 0033:0x7f23ae868639 [ 49.017161][ T3606] Code: Unable to access opcode bytes at RIP 0x7f23ae86860f. [ 49.024513][ T3606] RSP: 002b:00007ffe9dd00178 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 49.032927][ T3606] RAX: ffffffffffffffda RBX: 00007f23ae8dc270 RCX: 00007f23ae868639 [ 49.040894][ T3606] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 49.048861][ T3606] RBP: 0000000000000000 R08: ffffffffffffffc0 R09: 0000000000000000 [ 49.056825][ T3606] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f23ae8dc270 [ 49.064801][ T3606] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001 [ 49.072801][ T3606] [ 49.076121][ T3606] Kernel Offset: disabled [ 49.080510][ T3606] Rebooting in 86400 seconds..