./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1780097245
<...>
Warning: Permanently added '10.128.0.3' (ED25519) to the list of known hosts.
execve("./syz-executor1780097245", ["./syz-executor1780097245"], 0x7ffe82f66500 /* 10 vars */) = 0
brk(NULL) = 0x5555560c2000
brk(0x5555560c2d00) = 0x5555560c2d00
arch_prctl(ARCH_SET_FS, 0x5555560c2380) = 0
set_tid_address(0x5555560c2650) = 5062
set_robust_list(0x5555560c2660, 24) = 0
rseq(0x5555560c2ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor1780097245", 4096) = 28
getrandom("\x52\x23\x93\x58\xcc\x06\x39\xc4", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x5555560c2d00
brk(0x5555560e3d00) = 0x5555560e3d00
brk(0x5555560e4000) = 0x5555560e4000
mprotect(0x7f6916348000, 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=0x5555560c2650) = 5063
./strace-static-x86_64: Process 5063 attached
[pid 5063] set_robust_list(0x5555560c2660, 24) = 0
[pid 5063] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5063] setpgid(0, 0) = 0
[pid 5063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5063] write(3, "1000", 4) = 4
[pid 5063] close(3) = 0
[pid 5063] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=11, insns=0x20000180, license="GPL", log_level=0, 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, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 3
[ 89.912509][ T5063] BUG: unable to handle page fault for address: ffffffffff600000
[ 89.920255][ T5063] #PF: supervisor read access in kernel mode
[ 89.926225][ T5063] #PF: error_code(0x0000) - not-present page
[ 89.932189][ T5063] PGD cf7b067 P4D cf7b067 PUD cf7d067 PMD cfa0067 PTE 0
[ 89.939158][ T5063] Oops: 0000 [#1] PREEMPT SMP KASAN
[ 89.944350][ T5063] CPU: 0 PID: 5063 Comm: syz-executor178 Not tainted 6.7.0-syzkaller-12263-gdbc153fd3c14 #0
[ 89.954428][ T5063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
[ 89.964474][ T5063] RIP: 0010:strncpy_from_kernel_nofault+0xc4/0x270
[ 89.970997][ T5063] Code: 83 85 6c 17 00 00 01 48 8b 2c 24 eb 18 e8 84 76 ce ff 4c 89 f6 4c 89 ef e8 89 71 ce ff 4d 39 f5 7d 5c 4c 89 fb e8 6c 76 ce ff <44> 8a 65 00 e8 63 76 ce ff 48 89 d8 48 89 da 48 b9 00 00 00 00 00
[ 89.990598][ T5063] RSP: 0018:ffffc90003a6f990 EFLAGS: 00010093
[ 89.996662][ T5063] RAX: 0000000000000000 RBX: ffffc90003a6fa00 RCX: ffffffff81b9aaa2
[ 90.004626][ T5063] RDX: ffff888028743b80 RSI: ffffffff81b9ab14 RDI: ffff8880287452ec
[ 90.012591][ T5063] RBP: ffffffffff600000 R08: 0000000000000001 R09: 0000000000000000
[ 90.020572][ T5063] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000008
[ 90.028541][ T5063] R13: ffffffffff600000 R14: 0000000000000008 R15: ffffffffff600000
[ 90.036505][ T5063] FS: 00005555560c2380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[ 90.045442][ T5063] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 90.052021][ T5063] CR2: ffffffffff600000 CR3: 000000007a3e2000 CR4: 00000000003506f0
[ 90.059986][ T5063] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 90.067949][ T5063] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 90.075914][ T5063] Call Trace:
[ 90.079185][ T5063]
[ 90.082143][ T5063] ? show_regs+0x8f/0xa0
[ 90.086404][ T5063] ? __die+0x2c/0x80
[ 90.090299][ T5063] ? 0xffffffffff600000
[ 90.094443][ T5063] ? page_fault_oops+0x398/0xab0
[ 90.099377][ T5063] ? __schedule+0x674/0x5c00
[ 90.103975][ T5063] ? dump_pagetable+0x530/0x530
[ 90.108823][ T5063] ? print_usage_bug.part.0+0x550/0x550
[ 90.114392][ T5063] ? hlock_class+0x4e/0x130
[ 90.118899][ T5063] ? __lock_acquire+0xc77/0x3b30
[ 90.123832][ T5063] ? 0xffffffffff600000
[ 90.127975][ T5063] ? do_user_addr_fault+0x564/0x1030
[ 90.133277][ T5063] ? lockdep_hardirqs_on_prepare+0x420/0x420
[ 90.139254][ T5063] ? exc_page_fault+0x35/0xc0
[ 90.143937][ T5063] ? 0xffffffffff600000
[ 90.148080][ T5063] ? exc_page_fault+0x5d/0xc0
[ 90.152761][ T5063] ? asm_exc_page_fault+0x26/0x30
[ 90.157777][ T5063] ? 0xffffffffff600000
[ 90.161918][ T5063] ? 0xffffffffff600000
[ 90.166062][ T5063] ? 0xffffffffff600000
[ 90.170204][ T5063] ? strncpy_from_kernel_nofault+0x52/0x270
[ 90.176100][ T5063] ? strncpy_from_kernel_nofault+0xc4/0x270
[ 90.182022][ T5063] ? strncpy_from_kernel_nofault+0xc4/0x270
[ 90.187935][ T5063] ? 0xffffffffff600000
[ 90.192081][ T5063] ? 0xffffffffff600000
[ 90.196223][ T5063] bpf_probe_read_compat_str+0x12f/0x170
[ 90.201855][ T5063] bpf_prog_f17ebaf3f5f7baf8+0x42/0x44
[ 90.207315][ T5063] bpf_trace_run4+0x173/0x450
[ 90.212001][ T5063] ? bpf_trace_run3+0x430/0x430
[ 90.216863][ T5063] ? kvm_sched_clock_read+0x11/0x20
[ 90.222081][ T5063] __bpf_trace_sched_switch+0x13e/0x180
[ 90.227641][ T5063] ? __bpf_trace_ipi_raise+0xf0/0xf0
[ 90.232929][ T5063] ? psi_task_switch+0x20c/0x900
[ 90.237883][ T5063] __schedule+0x2235/0x5c00
[ 90.242407][ T5063] ? lockdep_hardirqs_on_prepare+0x420/0x420
[ 90.248471][ T5063] ? mark_held_locks+0x9f/0xe0
[ 90.253244][ T5063] ? __print_lock_name+0x250/0x260
[ 90.258358][ T5063] ? io_schedule_timeout+0x150/0x150
[ 90.263648][ T5063] ? schedule+0x1fc/0x270
[ 90.267982][ T5063] ? reacquire_held_locks+0x4c0/0x4c0
[ 90.273355][ T5063] schedule+0xe9/0x270
[ 90.277430][ T5063] ptrace_stop.part.0+0x44d/0x950
[ 90.282455][ T5063] ptrace_do_notify+0x226/0x2d0
[ 90.287303][ T5063] ? lock_sync+0x190/0x190
[ 90.291710][ T5063] ? ptrace_stop.part.0+0x950/0x950
[ 90.296913][ T5063] ptrace_notify+0xc8/0x130
[ 90.301413][ T5063] syscall_exit_to_user_mode_prepare+0x126/0x230
[ 90.307746][ T5063] syscall_exit_to_user_mode+0x11/0x2b0
[ 90.313301][ T5063] do_syscall_64+0xe0/0x250
[ 90.317804][ T5063] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 90.323692][ T5063] RIP: 0033:0x7f69162d5b39
[ 90.328100][ T5063] 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
[ 90.347711][ T5063] RSP: 002b:00007ffc7c688218 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 90.356117][ T5063] RAX: 0000000000000004 RBX: 0000000000000000 RCX: 00007f69162d5b39
[ 90.364077][ T5063] RDX: 0000000000000010 RSI: 0000000020000280 RDI: 0000000000000011
[ 90.372037][ T5063] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006
[ 90.380000][ T5063] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000003a28
[ 90.387976][ T5063] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 90.395947][ T5063]
[ 90.398967][ T5063] Modules linked in:
[ 90.402858][ T5063] CR2: ffffffffff600000
[ 90.407009][ T5063] ---[ end trace 0000000000000000 ]---
[ 90.407040][ T0] BUG: unable to handle page fault for address: ffffffffff600000
[ 90.412456][ T5063] RIP: 0010:strncpy_from_kernel_nofault+0xc4/0x270
[ 90.420156][ T0] #PF: supervisor read access in kernel mode
[ 90.426637][ T5063] Code: 83 85 6c 17 00 00 01 48 8b 2c 24 eb 18 e8 84 76 ce ff 4c 89 f6 4c 89 ef e8 89 71 ce ff 4d 39 f5 7d 5c 4c 89 fb e8 6c 76 ce ff <44> 8a 65 00 e8 63 76 ce ff 48 89 d8 48 89 da 48 b9 00 00 00 00 00
[ 90.432589][ T0] #PF: error_code(0x0000) - not-present page
[ 90.452176][ T5063] RSP: 0018:ffffc90003a6f990 EFLAGS: 00010093
[ 90.458132][ T0] PGD cf7b067 P4D cf7b067 PUD cf7d067
[ 90.464180][ T5063]
[ 90.464186][ T5063] RAX: 0000000000000000 RBX: ffffc90003a6fa00 RCX: ffffffff81b9aaa2
[ 90.469629][ T0] PMD cfa0067 PTE 0
[ 90.471951][ T5063] RDX: ffff888028743b80 RSI: ffffffff81b9ab14 RDI: ffff8880287452ec
[ 90.479903][ T0]
[ 90.479909][ T0] Oops: 0000 [#2] PREEMPT SMP KASAN
[ 90.483689][ T5063] RBP: ffffffffff600000 R08: 0000000000000001 R09: 0000000000000000
[ 90.491647][ T0] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G D 6.7.0-syzkaller-12263-gdbc153fd3c14 #0
[ 90.493956][ T5063] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000008
[ 90.499133][ T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
[ 90.507087][ T5063] R13: ffffffffff600000 R14: 0000000000000008 R15: ffffffffff600000
[ 90.517813][ T0] RIP: 0010:strncpy_from_kernel_nofault+0xc4/0x270
[ 90.525765][ T5063] FS: 00005555560c2380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[ 90.535798][ T0] Code: 83 85 6c 17 00 00 01 48 8b 2c 24 eb 18 e8 84 76 ce ff 4c 89 f6 4c 89 ef e8 89 71 ce ff 4d 39 f5 7d 5c 4c 89 fb e8 6c 76 ce ff <44> 8a 65 00 e8 63 76 ce ff 48 89 d8 48 89 da 48 b9 00 00 00 00 00
[ 90.543754][ T5063] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 90.550231][ T0] RSP: 0018:ffffc90000187a20 EFLAGS: 00010093
[ 90.559142][ T5063] CR2: ffffffffff600000 CR3: 000000007a3e2000 CR4: 00000000003506f0
[ 90.578814][ T0]
[ 90.578821][ T0] RAX: 0000000000000000 RBX: ffffc90000187a90 RCX: ffffffff81b9aaa2
[ 90.585378][ T5063] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 90.591416][ T0] RDX: ffff8880156fbb80 RSI: ffffffff81b9ab14 RDI: ffff8880156fd2ec
[ 90.599365][ T5063] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 90.601671][ T0] RBP: ffffffffff600000 R08: 0000000000000001 R09: 0000000000000000
[ 90.609640][ T5063] Kernel panic - not syncing: Fatal exception
[ 90.617592][ T0] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000008
[ 90.617607][ T0] R13: ffffffffff600000 R14: 0000000000000008 R15: ffffffffff600000
[ 90.617621][ T0] FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[ 90.617642][ T0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 90.617657][ T0] CR2: ffffffffff600000 CR3: 000000002ebef000 CR4: 00000000003506f0
[ 90.617671][ T0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 90.617684][ T0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 90.617698][ T0] Call Trace:
[ 90.617705][ T0]
[ 90.617714][ T0] ? show_regs+0x8f/0xa0
[ 90.617745][ T0] ? __die+0x2c/0x80
[ 90.617772][ T0] ? 0xffffffffff600000
[ 90.617786][ T0] ? page_fault_oops+0x398/0xab0
[ 90.617814][ T0] ? dump_pagetable+0x530/0x530
[ 90.617838][ T0] ? print_usage_bug.part.0+0x550/0x550
[ 90.617878][ T0] ? hlock_class+0x4e/0x130
[ 90.617912][ T0] ? print_usage_bug.part.0+0x550/0x550
[ 90.617950][ T0] ? 0xffffffffff600000
[ 90.617964][ T0] ? do_user_addr_fault+0x564/0x1030
[ 90.617992][ T0] ? 0xffffffffff600000
[ 90.618006][ T0] ? exc_page_fault+0x5d/0xc0
[ 90.618041][ T0] ? asm_exc_page_fault+0x26/0x30
[ 90.618063][ T0] ? 0xffffffffff600000
[ 90.618080][ T0] ? 0xffffffffff600000
[ 90.618094][ T0] ? 0xffffffffff600000
[ 90.618110][ T0] ? strncpy_from_kernel_nofault+0x52/0x270
[ 90.618147][ T0] ? strncpy_from_kernel_nofault+0xc4/0x270
[ 90.618183][ T0] ? strncpy_from_kernel_nofault+0xc4/0x270
[ 90.618220][ T0] ? 0xffffffffff600000
[ 90.618234][ T0] ? 0xffffffffff600000
[ 90.618248][ T0] bpf_probe_read_compat_str+0x12f/0x170
[ 90.618276][ T0] bpf_prog_f17ebaf3f5f7baf8+0x42/0x44
[ 90.618299][ T0] bpf_trace_run4+0x173/0x450
[ 90.618324][ T0] ? bpf_trace_run3+0x430/0x430
[ 90.618351][ T0] ? kvm_sched_clock_read+0x11/0x20
[ 90.618387][ T0] __bpf_trace_sched_switch+0x13e/0x180
[ 90.618412][ T0] ? __bpf_trace_ipi_raise+0xf0/0xf0
[ 90.618435][ T0] ? do_raw_spin_lock+0x12e/0x2b0
[ 90.618461][ T0] ? psi_task_switch+0x55a/0x900
[ 90.618491][ T0] __schedule+0x2235/0x5c00
[ 90.618523][ T0] ? ct_kernel_exit_state+0x12/0x50
[ 90.618565][ T0] ? io_schedule_timeout+0x150/0x150
[ 90.618599][ T0] ? ct_kernel_enter_state+0x12/0x50
[ 90.618640][ T0] ? rcu_is_watching+0x12/0xb0
[ 90.618670][ T0] schedule_idle+0x5b/0x90
[ 90.618719][ T0] do_idle+0x28c/0x400
[ 90.618745][ T0] ? arch_cpu_idle_exit+0x30/0x30
[ 90.618774][ T0] cpu_startup_entry+0x50/0x60
[ 90.618826][ T0] start_secondary+0x20e/0x2a0
[ 90.618874][ T0] ? set_cpu_sibling_map+0x1f50/0x1f50
[ 90.618909][ T0] secondary_startup_64_no_verify+0x170/0x17b
[ 90.618956][ T0]
[ 90.618963][ T0] Modules linked in:
[ 90.618975][ T0] CR2: ffffffffff600000
[ 90.618984][ T0] ---[ end trace 0000000000000000 ]---
[ 90.618993][ T0] RIP: 0010:strncpy_from_kernel_nofault+0xc4/0x270
[ 90.619040][ T0] Code: 83 85 6c 17 00 00 01 48 8b 2c 24 eb 18 e8 84 76 ce ff 4c 89 f6 4c 89 ef e8 89 71 ce ff 4d 39 f5 7d 5c 4c 89 fb e8 6c 76 ce ff <44> 8a 65 00 e8 63 76 ce ff 48 89 d8 48 89 da 48 b9 00 00 00 00 00
[ 90.619064][ T0] RSP: 0018:ffffc90003a6f990 EFLAGS: 00010093
[ 90.619089][ T0] RAX: 0000000000000000 RBX: ffffc90003a6fa00 RCX: ffffffff81b9aaa2
[ 90.619106][ T0] RDX: ffff888028743b80 RSI: ffffffff81b9ab14 RDI: ffff8880287452ec
[ 90.619123][ T0] RBP: ffffffffff600000 R08: 0000000000000001 R09: 0000000000000000
[ 90.619139][ T0] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000008
[ 90.619154][ T0] R13: ffffffffff600000 R14: 0000000000000008 R15: ffffffffff600000
[ 90.619170][ T0] FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[ 90.619194][ T0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 90.619212][ T0] CR2: ffffffffff600000 CR3: 000000002ebef000 CR4: 00000000003506f0
[ 90.619229][ T0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 90.619244][ T0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 91.748864][ T5063] Shutting down cpus with NMI
[ 92.177933][ T5063] Kernel Offset: disabled
[ 92.182254][ T5063] Rebooting in 86400 seconds..