./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3135069995 <...> Warning: Permanently added '10.128.1.139' (ED25519) to the list of known hosts. execve("./syz-executor3135069995", ["./syz-executor3135069995"], 0x7ffe2baca150 /* 10 vars */) = 0 brk(NULL) = 0x55558a362000 brk(0x55558a362d00) = 0x55558a362d00 arch_prctl(ARCH_SET_FS, 0x55558a362380) = 0 set_tid_address(0x55558a362650) = 5094 set_robust_list(0x55558a362660, 24) = 0 rseq(0x55558a362ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3135069995", 4096) = 28 getrandom("\xa9\x9a\xa8\xe4\x9f\xc7\x4f\x70", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55558a362d00 brk(0x55558a383d00) = 0x55558a383d00 brk(0x55558a384000) = 0x55558a384000 mprotect(0x7f1b198bf000, 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./strace-static-x86_64: Process 5095 attached [pid 5095] set_robust_list(0x55558a362660, 24 [pid 5094] <... clone resumed>, child_tidptr=0x55558a362650) = 5095 [pid 5095] <... set_robust_list resumed>) = 0 [pid 5095] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5095] setpgid(0, 0) = 0 [pid 5095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5095] write(3, "1000", 4) = 4 executing program [pid 5095] close(3) = 0 [pid 5095] write(1, "executing program\n", 18) = 18 [pid 5095] 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 [ 80.480558][ T5095] BUG: unable to handle page fault for address: 000000007aac8040 [ 80.488363][ T5095] #PF: supervisor read access in kernel mode [ 80.494535][ T5095] #PF: error_code(0x0000) - not-present page [ 80.500530][ T5095] PGD 8000000075c0f067 P4D 8000000075c0f067 PUD 0 [ 80.507059][ T5095] Oops: Oops: 0000 [#1] PREEMPT SMP KASAN PTI [ 80.513141][ T5095] CPU: 0 PID: 5095 Comm: syz-executor313 Not tainted 6.10.0-rc7-syzkaller-00133-g8b9b59e27aa8 #0 [ 80.523659][ T5095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 80.533821][ T5095] RIP: 0010:bpf_prog_82ec301e76077160+0x5c/0xa0 [ 80.540092][ T5095] 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 [ 80.559718][ T5095] RSP: 0018:ffffc900034df980 EFLAGS: 00010292 [ 80.565793][ T5095] RAX: 000000007aac8048 RBX: 0000000000000000 RCX: ffff8880183f0000 [ 80.573792][ T5095] RDX: ffff88807aac8050 RSI: 000000007aac8040 RDI: ffff888075eefc80 [ 80.581872][ T5095] RBP: ffffc900034df990 R08: ffffffff8183cf51 R09: 1ffffffff1f5b295 [ 80.589855][ T5095] R10: dffffc0000000000 R11: ffffffffa0001acc R12: ffffffff8998404e [ 80.598124][ T5095] R13: dffffc0000000000 R14: ffffc90000ace030 R15: ffffc90000ace020 [ 80.606120][ T5095] FS: 000055558a362380(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 80.615064][ T5095] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.621668][ T5095] CR2: 000000007aac8040 CR3: 000000001ef28000 CR4: 00000000003506f0 [ 80.629670][ T5095] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 80.637754][ T5095] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 80.645758][ T5095] Call Trace: [ 80.649059][ T5095] [ 80.651995][ T5095] ? __die_body+0x88/0xe0 [ 80.656355][ T5095] ? page_fault_oops+0x8e4/0xcc0 [ 80.661306][ T5095] ? __pfx_page_fault_oops+0x10/0x10 [ 80.666603][ T5095] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 80.672595][ T5095] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 80.678939][ T5095] ? timekeeping_get_ns+0x5c/0x420 [ 80.684160][ T5095] ? rcu_is_watching+0x15/0xb0 [ 80.688946][ T5095] ? exc_page_fault+0x5ed/0x8c0 [ 80.693839][ T5095] ? asm_exc_page_fault+0x26/0x30 [ 80.698882][ T5095] ? bpf_test_run+0x31e/0x910 [ 80.703575][ T5095] ? 0xffffffffa0001acc [ 80.707743][ T5095] ? timekeeping_get_ns+0x2b1/0x420 [ 80.713063][ T5095] ? bpf_prog_82ec301e76077160+0x5c/0xa0 [ 80.718878][ T5095] bpf_test_run+0x409/0x910 [ 80.723429][ T5095] ? __pfx_bpf_test_run+0x10/0x10 [ 80.728576][ T5095] ? eth_type_trans+0x4c4/0x7a0 [ 80.733540][ T5095] ? __pfx_eth_type_trans+0x10/0x10 [ 80.738768][ T5095] ? convert___skb_to_skb+0x41/0x620 [ 80.744078][ T5095] bpf_prog_test_run_skb+0xafa/0x13a0 [ 80.749478][ T5095] ? __pfx_bpf_prog_test_run_skb+0x10/0x10 [ 80.755317][ T5095] ? __pfx_bpf_prog_test_run_skb+0x10/0x10 [ 80.761175][ T5095] bpf_prog_test_run+0x33a/0x3b0 [ 80.766657][ T5095] __sys_bpf+0x48d/0x810 [ 80.770924][ T5095] ? __pfx___sys_bpf+0x10/0x10 [ 80.775812][ T5095] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 80.782158][ T5095] ? exc_page_fault+0x590/0x8c0 [ 80.787070][ T5095] __x64_sys_bpf+0x7c/0x90 [ 80.791545][ T5095] do_syscall_64+0xf3/0x230 [ 80.796263][ T5095] ? clear_bhb_loop+0x35/0x90 [ 80.801071][ T5095] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.807034][ T5095] RIP: 0033:0x7f1b1984cbb9 [ 80.811466][ T5095] 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 [ 80.831521][ T5095] RSP: 002b:00007fffd109a0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 80.839955][ T5095] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1b1984cbb9 [ 80.847969][ T5095] RDX: 000000000000004c RSI: 0000000020000240 RDI: 000000000000000a [ 80.856128][ T5095] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006 [ 80.864140][ T5095] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 80.872148][ T5095] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 80.880189][ T5095] [ 80.883214][ T5095] Modules linked in: [ 80.887126][ T5095] CR2: 000000007aac8040 [ 80.891304][ T5095] ---[ end trace 0000000000000000 ]--- [ 80.896763][ T5095] RIP: 0010:bpf_prog_82ec301e76077160+0x5c/0xa0 [ 80.903012][ T5095] 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 [ 80.922623][ T5095] RSP: 0018:ffffc900034df980 EFLAGS: 00010292 [ 80.928698][ T5095] RAX: 000000007aac8048 RBX: 0000000000000000 RCX: ffff8880183f0000 [ 80.936674][ T5095] RDX: ffff88807aac8050 RSI: 000000007aac8040 RDI: ffff888075eefc80 [ 80.944651][ T5095] RBP: ffffc900034df990 R08: ffffffff8183cf51 R09: 1ffffffff1f5b295 [ 80.952630][ T5095] R10: dffffc0000000000 R11: ffffffffa0001acc R12: ffffffff8998404e [ 80.960609][ T5095] R13: dffffc0000000000 R14: ffffc90000ace030 R15: ffffc90000ace020 [ 80.968587][ T5095] FS: 000055558a362380(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 80.977544][ T5095] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.984135][ T5095] CR2: 000000007aac8040 CR3: 000000001ef28000 CR4: 00000000003506f0 [ 80.992141][ T5095] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 81.000139][ T5095] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 81.008128][ T5095] Kernel panic - not syncing: Fatal exception in interrupt [ 81.015664][ T5095] Kernel Offset: disabled [ 81.020007][ T5095] Rebooting in 86400 seconds..