./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1382943975 <...> Warning: Permanently added '10.128.0.117' (ED25519) to the list of known hosts. execve("./syz-executor1382943975", ["./syz-executor1382943975"], 0x7fffbc3727f0 /* 10 vars */) = 0 brk(NULL) = 0x555585cde000 brk(0x555585cded00) = 0x555585cded00 arch_prctl(ARCH_SET_FS, 0x555585cde380) = 0 set_tid_address(0x555585cde650) = 5092 set_robust_list(0x555585cde660, 24) = 0 rseq(0x555585cdeca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1382943975", 4096) = 28 getrandom("\x2d\x5e\x0a\x53\x66\x82\x1a\x35", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555585cded00 brk(0x555585cffd00) = 0x555585cffd00 brk(0x555585d00000) = 0x555585d00000 mprotect(0x7f348b63d000, 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=0x555585cde650) = 5093 ./strace-static-x86_64: Process 5093 attached [pid 5093] set_robust_list(0x555585cde660, 24) = 0 [pid 5093] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] setpgid(0, 0) = 0 [pid 5093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5093] write(3, "1000", 4) = 4 [pid 5093] close(3) = 0 [pid 5093] write(1, "executing program\n", 18executing program ) = 18 [pid 5093] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=22, insns=0x20000340, license="GPL", log_level=14, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS}, 72) = 3 [ 78.610007][ T5093] BUG: unable to handle page fault for address: 00000000157bec40 [ 78.617858][ T5093] #PF: supervisor read access in kernel mode [ 78.623843][ T5093] #PF: error_code(0x0000) - not-present page [ 78.630040][ T5093] PGD 800000001ecde067 P4D 800000001ecde067 PUD 49687067 PMD 0 [ 78.637717][ T5093] Oops: Oops: 0000 [#1] PREEMPT SMP KASAN PTI [ 78.643797][ T5093] CPU: 1 PID: 5093 Comm: syz-executor138 Not tainted 6.10.0-rc7-syzkaller-00133-g8b9b59e27aa8 #0 [ 78.654421][ T5093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 78.664520][ T5093] RIP: 0010:bpf_prog_82ec301e76077160+0x5c/0xa0 [ 78.670977][ T5093] Code: 0a b8 02 00 00 00 41 5d 5b c9 c3 48 89 df 48 8b b7 d8 00 00 00 48 63 f6 48 8b 57 50 48 89 f0 48 83 c0 08 48 39 c2 77 02 eb dc <48> 0f b7 5e 00 4c 0f bf eb 48 81 fb 0f ff 07 00 74 00 48 c1 e3 20 [ 78.690683][ T5093] RSP: 0018:ffffc9000350f980 EFLAGS: 00010292 [ 78.696764][ T5093] RAX: 00000000157bec48 RBX: 0000000000000000 RCX: ffff888022848000 [ 78.704753][ T5093] RDX: ffff8880157bec50 RSI: 00000000157bec40 RDI: ffff88801f354280 [ 78.712750][ T5093] RBP: ffffc9000350f990 R08: ffffffff8183cf51 R09: 1ffffffff1f5b295 [ 78.720742][ T5093] R10: dffffc0000000000 R11: ffffffffa00007d0 R12: ffffffff8998404e [ 78.728750][ T5093] R13: dffffc0000000000 R14: ffffc90000ace030 R15: ffffc90000ace020 [ 78.736741][ T5093] FS: 0000555585cde380(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 [ 78.745670][ T5093] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.753730][ T5093] CR2: 00000000157bec40 CR3: 000000002322e000 CR4: 00000000003506f0 [ 78.761719][ T5093] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 78.770047][ T5093] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 78.778050][ T5093] Call Trace: [ 78.781447][ T5093] [ 78.784401][ T5093] ? __die_body+0x88/0xe0 [ 78.788939][ T5093] ? page_fault_oops+0x8e4/0xcc0 [ 78.794161][ T5093] ? __pfx_page_fault_oops+0x10/0x10 [ 78.799915][ T5093] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 78.805913][ T5093] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 78.812457][ T5093] ? timekeeping_get_ns+0x5c/0x420 [ 78.817616][ T5093] ? rcu_is_watching+0x15/0xb0 [ 78.822762][ T5093] ? exc_page_fault+0x5ed/0x8c0 [ 78.827663][ T5093] ? asm_exc_page_fault+0x26/0x30 [ 78.832712][ T5093] ? bpf_test_run+0x31e/0x910 [ 78.837416][ T5093] ? 0xffffffffa00007d0 [ 78.841578][ T5093] ? timekeeping_get_ns+0x2b1/0x420 [ 78.846979][ T5093] ? bpf_prog_82ec301e76077160+0x5c/0xa0 [ 78.852713][ T5093] bpf_test_run+0x409/0x910 [ 78.857373][ T5093] ? __pfx_bpf_test_run+0x10/0x10 [ 78.862701][ T5093] ? eth_type_trans+0x4c4/0x7a0 [ 78.867756][ T5093] ? __pfx_eth_type_trans+0x10/0x10 [ 78.872973][ T5093] ? convert___skb_to_skb+0x41/0x620 [ 78.878461][ T5093] bpf_prog_test_run_skb+0xafa/0x13a0 [ 78.884228][ T5093] ? __pfx_bpf_prog_test_run_skb+0x10/0x10 [ 78.890083][ T5093] ? __pfx_bpf_prog_test_run_skb+0x10/0x10 [ 78.895943][ T5093] bpf_prog_test_run+0x33a/0x3b0 [ 78.900910][ T5093] __sys_bpf+0x48d/0x810 [ 78.905247][ T5093] ? __pfx___sys_bpf+0x10/0x10 [ 78.910038][ T5093] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 78.916388][ T5093] ? exc_page_fault+0x590/0x8c0 [ 78.921276][ T5093] __x64_sys_bpf+0x7c/0x90 [ 78.925732][ T5093] do_syscall_64+0xf3/0x230 [ 78.930250][ T5093] ? clear_bhb_loop+0x35/0x90 [ 78.934960][ T5093] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 78.940876][ T5093] RIP: 0033:0x7f348b5cabb9 [ 78.945299][ T5093] 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 [ 78.965289][ T5093] RSP: 002b:00007fff0f735558 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 78.973751][ T5093] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f348b5cabb9 [ 78.981740][ T5093] RDX: 000000000000004c RSI: 0000000020000240 RDI: 000000000000000a [ 78.989712][ T5093] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006 [ 78.997691][ T5093] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 79.005678][ T5093] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 79.013805][ T5093] [ 79.016833][ T5093] Modules linked in: [ 79.020760][ T5093] CR2: 00000000157bec40 [ 79.024929][ T5093] ---[ end trace 0000000000000000 ]--- [ 79.030386][ T5093] RIP: 0010:bpf_prog_82ec301e76077160+0x5c/0xa0 [ 79.036642][ T5093] Code: 0a b8 02 00 00 00 41 5d 5b c9 c3 48 89 df 48 8b b7 d8 00 00 00 48 63 f6 48 8b 57 50 48 89 f0 48 83 c0 08 48 39 c2 77 02 eb dc <48> 0f b7 5e 00 4c 0f bf eb 48 81 fb 0f ff 07 00 74 00 48 c1 e3 20 [ 79.056354][ T5093] RSP: 0018:ffffc9000350f980 EFLAGS: 00010292 [ 79.062609][ T5093] RAX: 00000000157bec48 RBX: 0000000000000000 RCX: ffff888022848000 [ 79.070614][ T5093] RDX: ffff8880157bec50 RSI: 00000000157bec40 RDI: ffff88801f354280 [ 79.078808][ T5093] RBP: ffffc9000350f990 R08: ffffffff8183cf51 R09: 1ffffffff1f5b295 [ 79.087278][ T5093] R10: dffffc0000000000 R11: ffffffffa00007d0 R12: ffffffff8998404e [ 79.095817][ T5093] R13: dffffc0000000000 R14: ffffc90000ace030 R15: ffffc90000ace020 [ 79.104350][ T5093] FS: 0000555585cde380(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 [ 79.113361][ T5093] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.119983][ T5093] CR2: 00000000157bec40 CR3: 000000002322e000 CR4: 00000000003506f0 [ 79.127991][ T5093] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 79.136053][ T5093] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 79.144057][ T5093] Kernel panic - not syncing: Fatal exception in interrupt [ 79.151625][ T5093] Kernel Offset: disabled [ 79.155955][ T5093] Rebooting in 86400 seconds..