./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor360680132 <...> Warning: Permanently added '10.128.0.118' (ED25519) to the list of known hosts. execve("./syz-executor360680132", ["./syz-executor360680132"], 0x7ffc5056eed0 /* 10 vars */) = 0 brk(NULL) = 0x555556a9b000 brk(0x555556a9bd00) = 0x555556a9bd00 arch_prctl(ARCH_SET_FS, 0x555556a9b380) = 0 set_tid_address(0x555556a9b650) = 5059 set_robust_list(0x555556a9b660, 24) = 0 rseq(0x555556a9bca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor360680132", 4096) = 27 getrandom("\x07\x65\xf5\x4a\x31\x24\xd0\xe5", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555556a9bd00 brk(0x555556abcd00) = 0x555556abcd00 brk(0x555556abd000) = 0x555556abd000 mprotect(0x7feca1fee000, 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 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a9b650) = 5060 ./strace-static-x86_64: Process 5060 attached [pid 5060] set_robust_list(0x555556a9b660, 24) = 0 [pid 5060] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5060] setpgid(0, 0) = 0 [pid 5060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5060] write(3, "1000", 4) = 4 [pid 5060] close(3) = 0 [pid 5060] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 3 [pid 5060] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [ 72.125023][ T5060] ------------[ cut here ]------------ [ 72.130506][ T5060] WARNING: CPU: 1 PID: 5060 at include/net/ip6_fib.h:332 ip6_route_info_create+0x1a1a/0x1f10 [ 72.140766][ T5060] Modules linked in: [ 72.144689][ T5060] CPU: 1 PID: 5060 Comm: syz-executor360 Not tainted 6.7.0-rc3-syzkaller-00805-g5a08d0065a91 #0 [ 72.155144][ T5060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 72.165231][ T5060] RIP: 0010:ip6_route_info_create+0x1a1a/0x1f10 [ 72.171469][ T5060] Code: 49 83 7f 40 00 75 28 e8 04 ae 50 f8 49 8d bf a0 00 00 00 48 c7 c6 c0 ae 37 89 e8 41 2c 3a f8 e9 65 f4 ff ff e8 e7 ad 50 f8 90 <0f> 0b 90 eb ad e8 dc ad 50 f8 90 0f 0b 90 eb cd e8 d1 ad 50 f8 e8 [ 72.191188][ T5060] RSP: 0018:ffffc9000399f8e0 EFLAGS: 00010293 [ 72.197296][ T5060] RAX: 0000000000000000 RBX: 0000000000400000 RCX: ffffffff8936e418 [ 72.205311][ T5060] RDX: ffff888075a03b80 RSI: ffffffff8936e469 RDI: 0000000000000005 [ 72.213289][ T5060] RBP: ffffc9000399f9d0 R08: 0000000000000005 R09: 0000000000000000 [ 72.221291][ T5060] R10: 0000000000400000 R11: ffffffff8aa0008b R12: ffffffffffffffed [ 72.229328][ T5060] R13: ffff88802113082c R14: 00000000000000fc R15: ffff888021130800 [ 72.237337][ T5060] FS: 0000555556a9b380(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 72.246365][ T5060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.252947][ T5060] CR2: 0000000020000402 CR3: 0000000021707000 CR4: 00000000003506f0 [ 72.260975][ T5060] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 72.269006][ T5060] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 72.277022][ T5060] Call Trace: [ 72.280313][ T5060] [ 72.283249][ T5060] ? show_regs+0x8f/0xa0 [ 72.287543][ T5060] ? __warn+0xe6/0x390 [ 72.291630][ T5060] ? ip6_route_info_create+0x1a1a/0x1f10 [ 72.297307][ T5060] ? report_bug+0x3bc/0x580 [ 72.301833][ T5060] ? handle_bug+0x3d/0x70 [ 72.306230][ T5060] ? exc_invalid_op+0x17/0x40 [ 72.310924][ T5060] ? asm_exc_invalid_op+0x1a/0x20 [ 72.315984][ T5060] ? entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 72.322076][ T5060] ? ip6_route_info_create+0x19c8/0x1f10 [ 72.327782][ T5060] ? ip6_route_info_create+0x1a19/0x1f10 [ 72.333434][ T5060] ? ip6_route_info_create+0x1a1a/0x1f10 [ 72.339113][ T5060] ? fib6_nh_init+0x1db0/0x1db0 [ 72.344019][ T5060] ip6_route_add+0x26/0x1f0 [ 72.348520][ T5060] ipv6_route_ioctl+0x3ff/0x590 [ 72.353368][ T5060] ? rt6_purge_dflt_routers+0xe50/0xe50 [ 72.358958][ T5060] ? find_held_lock+0x2d/0x110 [ 72.363793][ T5060] ? __might_fault+0xe6/0x1a0 [ 72.368469][ T5060] inet6_ioctl+0x265/0x2b0 [ 72.372874][ T5060] ? inet6_release+0x70/0x70 [ 72.377504][ T5060] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 72.383329][ T5060] sock_do_ioctl+0x113/0x270 [ 72.387976][ T5060] ? put_user_ifreq+0x140/0x140 [ 72.392840][ T5060] ? do_vfs_ioctl+0x379/0x1920 [ 72.397661][ T5060] ? vfs_fileattr_set+0xbf0/0xbf0 [ 72.402738][ T5060] sock_ioctl+0x22e/0x6b0 [ 72.407138][ T5060] ? br_ioctl_call+0xb0/0xb0 [ 72.411751][ T5060] ? down_write_nested+0x50/0x50 [ 72.416730][ T5060] ? bpf_lsm_file_ioctl+0x9/0x10 [ 72.421682][ T5060] ? br_ioctl_call+0xb0/0xb0 [ 72.426329][ T5060] __x64_sys_ioctl+0x18f/0x210 [ 72.431153][ T5060] do_syscall_64+0x40/0x110 [ 72.435698][ T5060] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 72.441616][ T5060] RIP: 0033:0x7feca1f7bab9 [ 72.446076][ T5060] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 72.465733][ T5060] RSP: 002b:00007ffeb8314378 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 72.474180][ T5060] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feca1f7bab9 [ 72.482160][ T5060] RDX: 0000000020000400 RSI: 000000000000890b RDI: 0000000000000003 [ 72.490200][ T5060] RBP: 00007feca1fee5f0 R08: 0000000000000006 R09: 0000000000000006 [ 72.498202][ T5060] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000000000001 [ 72.506229][ T5060] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 72.514273][ T5060] [ 72.517298][ T5060] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 72.524560][ T5060] CPU: 1 PID: 5060 Comm: syz-executor360 Not tainted 6.7.0-rc3-syzkaller-00805-g5a08d0065a91 #0 [ 72.534952][ T5060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 72.545081][ T5060] Call Trace: [ 72.548344][ T5060] [ 72.551273][ T5060] dump_stack_lvl+0xd9/0x1b0 [ 72.555880][ T5060] panic+0x6dc/0x790 [ 72.559767][ T5060] ? panic_smp_self_stop+0xa0/0xa0 [ 72.564867][ T5060] ? show_trace_log_lvl+0x363/0x4f0 [ 72.570081][ T5060] ? check_panic_on_warn+0x1f/0xb0 [ 72.575184][ T5060] ? ip6_route_info_create+0x1a1a/0x1f10 [ 72.580805][ T5060] check_panic_on_warn+0xab/0xb0 [ 72.585743][ T5060] __warn+0xf2/0x390 [ 72.589628][ T5060] ? ip6_route_info_create+0x1a1a/0x1f10 [ 72.595258][ T5060] report_bug+0x3bc/0x580 [ 72.599581][ T5060] handle_bug+0x3d/0x70 [ 72.603728][ T5060] exc_invalid_op+0x17/0x40 [ 72.608222][ T5060] asm_exc_invalid_op+0x1a/0x20 [ 72.613059][ T5060] RIP: 0010:ip6_route_info_create+0x1a1a/0x1f10 [ 72.619291][ T5060] Code: 49 83 7f 40 00 75 28 e8 04 ae 50 f8 49 8d bf a0 00 00 00 48 c7 c6 c0 ae 37 89 e8 41 2c 3a f8 e9 65 f4 ff ff e8 e7 ad 50 f8 90 <0f> 0b 90 eb ad e8 dc ad 50 f8 90 0f 0b 90 eb cd e8 d1 ad 50 f8 e8 [ 72.638884][ T5060] RSP: 0018:ffffc9000399f8e0 EFLAGS: 00010293 [ 72.644938][ T5060] RAX: 0000000000000000 RBX: 0000000000400000 RCX: ffffffff8936e418 [ 72.652896][ T5060] RDX: ffff888075a03b80 RSI: ffffffff8936e469 RDI: 0000000000000005 [ 72.660850][ T5060] RBP: ffffc9000399f9d0 R08: 0000000000000005 R09: 0000000000000000 [ 72.668807][ T5060] R10: 0000000000400000 R11: ffffffff8aa0008b R12: ffffffffffffffed [ 72.676763][ T5060] R13: ffff88802113082c R14: 00000000000000fc R15: ffff888021130800 [ 72.684724][ T5060] ? entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 72.690788][ T5060] ? ip6_route_info_create+0x19c8/0x1f10 [ 72.696412][ T5060] ? ip6_route_info_create+0x1a19/0x1f10 [ 72.702051][ T5060] ? fib6_nh_init+0x1db0/0x1db0 [ 72.706895][ T5060] ip6_route_add+0x26/0x1f0 [ 72.711391][ T5060] ipv6_route_ioctl+0x3ff/0x590 [ 72.716260][ T5060] ? rt6_purge_dflt_routers+0xe50/0xe50 [ 72.721809][ T5060] ? find_held_lock+0x2d/0x110 [ 72.726611][ T5060] ? __might_fault+0xe6/0x1a0 [ 72.731287][ T5060] inet6_ioctl+0x265/0x2b0 [ 72.735696][ T5060] ? inet6_release+0x70/0x70 [ 72.740279][ T5060] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 72.746084][ T5060] sock_do_ioctl+0x113/0x270 [ 72.750665][ T5060] ? put_user_ifreq+0x140/0x140 [ 72.755502][ T5060] ? do_vfs_ioctl+0x379/0x1920 [ 72.760259][ T5060] ? vfs_fileattr_set+0xbf0/0xbf0 [ 72.765306][ T5060] sock_ioctl+0x22e/0x6b0 [ 72.769628][ T5060] ? br_ioctl_call+0xb0/0xb0 [ 72.774210][ T5060] ? down_write_nested+0x50/0x50 [ 72.779165][ T5060] ? bpf_lsm_file_ioctl+0x9/0x10 [ 72.784112][ T5060] ? br_ioctl_call+0xb0/0xb0 [ 72.788693][ T5060] __x64_sys_ioctl+0x18f/0x210 [ 72.793445][ T5060] do_syscall_64+0x40/0x110 [ 72.797939][ T5060] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 72.803829][ T5060] RIP: 0033:0x7feca1f7bab9 [ 72.808245][ T5060] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 72.827837][ T5060] RSP: 002b:00007ffeb8314378 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 72.836249][ T5060] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feca1f7bab9 [ 72.844227][ T5060] RDX: 0000000020000400 RSI: 000000000000890b RDI: 0000000000000003 [ 72.852186][ T5060] RBP: 00007feca1fee5f0 R08: 0000000000000006 R09: 0000000000000006 [ 72.860144][ T5060] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000000000001 [ 72.868100][ T5060] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 72.876091][ T5060] [ 72.879284][ T5060] Kernel Offset: disabled [ 72.883676][ T5060] Rebooting in 86400 seconds..