./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3654883446 <...> Warning: Permanently added '10.128.1.254' (ED25519) to the list of known hosts. execve("./syz-executor3654883446", ["./syz-executor3654883446"], 0x7ffe50cdbf30 /* 10 vars */) = 0 brk(NULL) = 0x555562a39000 brk(0x555562a39d00) = 0x555562a39d00 arch_prctl(ARCH_SET_FS, 0x555562a39380) = 0 set_tid_address(0x555562a39650) = 5095 set_robust_list(0x555562a39660, 24) = 0 rseq(0x555562a39ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3654883446", 4096) = 28 getrandom("\xc8\xbe\x97\x19\x8e\x5d\x42\xd5", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555562a39d00 brk(0x555562a5ad00) = 0x555562a5ad00 brk(0x555562a5b000) = 0x555562a5b000 mprotect(0x7fcd7dd0e000, 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=0x555562a39650) = 5096 ./strace-static-x86_64: Process 5096 attached [pid 5096] set_robust_list(0x555562a39660, 24) = 0 [pid 5096] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5096] setpgid(0, 0) = 0 [pid 5096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5096] write(3, "1000", 4) = 4 [pid 5096] close(3) = 0 executing program [pid 5096] write(1, "executing program\n", 18) = 18 [pid 5096] 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 [ 72.469972][ T5096] BUG: unable to handle page fault for address: 000000002aebd040 [ 72.477820][ T5096] #PF: supervisor read access in kernel mode [ 72.483786][ T5096] #PF: error_code(0x0000) - not-present page [ 72.489779][ T5096] PGD 80000000226b6067 P4D 80000000226b6067 PUD 226b7067 PMD 0 [ 72.497429][ T5096] Oops: Oops: 0000 [#1] PREEMPT SMP KASAN PTI [ 72.503495][ T5096] CPU: 0 PID: 5096 Comm: syz-executor365 Not tainted 6.10.0-rc7-syzkaller-00133-g8b9b59e27aa8 #0 [ 72.513983][ T5096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 72.524052][ T5096] RIP: 0010:bpf_prog_82ec301e76077160+0x5c/0xa0 [ 72.530297][ T5096] 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 [ 72.549900][ T5096] RSP: 0018:ffffc900031f7980 EFLAGS: 00010292 [ 72.555972][ T5096] RAX: 000000002aebd048 RBX: 0000000000000000 RCX: ffff888076a99e00 [ 72.563958][ T5096] RDX: ffff88802aebd050 RSI: 000000002aebd040 RDI: ffff8880226b4b40 [ 72.571924][ T5096] RBP: ffffc900031f7990 R08: ffffffff8183cf51 R09: 1ffffffff1f5b295 [ 72.579892][ T5096] R10: dffffc0000000000 R11: ffffffffa0001f9c R12: ffffffff8998404e [ 72.587875][ T5096] R13: dffffc0000000000 R14: ffffc90000ace030 R15: ffffc90000ace020 [ 72.595851][ T5096] FS: 0000555562a39380(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 72.604776][ T5096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.611355][ T5096] CR2: 000000002aebd040 CR3: 0000000021bc0000 CR4: 00000000003506f0 [ 72.619326][ T5096] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 72.627292][ T5096] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 72.635256][ T5096] Call Trace: [ 72.638542][ T5096] [ 72.641469][ T5096] ? __die_body+0x88/0xe0 [ 72.645814][ T5096] ? page_fault_oops+0x8e4/0xcc0 [ 72.650754][ T5096] ? __pfx_page_fault_oops+0x10/0x10 [ 72.656034][ T5096] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 72.662010][ T5096] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 72.668355][ T5096] ? timekeeping_get_ns+0x5c/0x420 [ 72.673483][ T5096] ? rcu_is_watching+0x15/0xb0 [ 72.678271][ T5096] ? exc_page_fault+0x5ed/0x8c0 [ 72.683140][ T5096] ? asm_exc_page_fault+0x26/0x30 [ 72.688166][ T5096] ? bpf_test_run+0x31e/0x910 [ 72.692837][ T5096] ? 0xffffffffa0001f9c [ 72.696997][ T5096] ? timekeeping_get_ns+0x2b1/0x420 [ 72.702210][ T5096] ? bpf_prog_82ec301e76077160+0x5c/0xa0 [ 72.707861][ T5096] bpf_test_run+0x409/0x910 [ 72.712373][ T5096] ? __pfx_bpf_test_run+0x10/0x10 [ 72.717408][ T5096] ? eth_type_trans+0x4c4/0x7a0 [ 72.722271][ T5096] ? __pfx_eth_type_trans+0x10/0x10 [ 72.727467][ T5096] ? convert___skb_to_skb+0x41/0x620 [ 72.732770][ T5096] bpf_prog_test_run_skb+0xafa/0x13a0 [ 72.738149][ T5096] ? __pfx_bpf_prog_test_run_skb+0x10/0x10 [ 72.743958][ T5096] ? __pfx_bpf_prog_test_run_skb+0x10/0x10 [ 72.749854][ T5096] bpf_prog_test_run+0x33a/0x3b0 [ 72.754794][ T5096] __sys_bpf+0x48d/0x810 [ 72.759041][ T5096] ? __pfx___sys_bpf+0x10/0x10 [ 72.763815][ T5096] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 72.770138][ T5096] ? exc_page_fault+0x590/0x8c0 [ 72.775006][ T5096] __x64_sys_bpf+0x7c/0x90 [ 72.779439][ T5096] do_syscall_64+0xf3/0x230 [ 72.783960][ T5096] ? clear_bhb_loop+0x35/0x90 [ 72.788641][ T5096] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 72.794549][ T5096] RIP: 0033:0x7fcd7dc9bbb9 [ 72.798962][ T5096] 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 [ 72.818574][ T5096] RSP: 002b:00007ffc1893ff98 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 72.826994][ T5096] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcd7dc9bbb9 [ 72.834967][ T5096] RDX: 000000000000004c RSI: 0000000020000240 RDI: 000000000000000a [ 72.842935][ T5096] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006 [ 72.850944][ T5096] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 72.858928][ T5096] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 72.866913][ T5096] [ 72.869947][ T5096] Modules linked in: [ 72.873854][ T5096] CR2: 000000002aebd040 [ 72.878021][ T5096] ---[ end trace 0000000000000000 ]--- [ 72.883475][ T5096] RIP: 0010:bpf_prog_82ec301e76077160+0x5c/0xa0 [ 72.889741][ T5096] 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 [ 72.909346][ T5096] RSP: 0018:ffffc900031f7980 EFLAGS: 00010292 [ 72.915412][ T5096] RAX: 000000002aebd048 RBX: 0000000000000000 RCX: ffff888076a99e00 [ 72.923389][ T5096] RDX: ffff88802aebd050 RSI: 000000002aebd040 RDI: ffff8880226b4b40 [ 72.931356][ T5096] RBP: ffffc900031f7990 R08: ffffffff8183cf51 R09: 1ffffffff1f5b295 [ 72.939324][ T5096] R10: dffffc0000000000 R11: ffffffffa0001f9c R12: ffffffff8998404e [ 72.947291][ T5096] R13: dffffc0000000000 R14: ffffc90000ace030 R15: ffffc90000ace020 [ 72.955267][ T5096] FS: 0000555562a39380(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 72.964229][ T5096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.970831][ T5096] CR2: 000000002aebd040 CR3: 0000000021bc0000 CR4: 00000000003506f0 [ 72.978810][ T5096] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 72.986779][ T5096] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 72.994745][ T5096] Kernel panic - not syncing: Fatal exception in interrupt [ 73.002232][ T5096] Kernel Offset: disabled [ 73.006552][ T5096] Rebooting in 86400 seconds..