./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor4027247450
<...>
[ 102.624907][ T27] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.1.56' (ED25519) to the list of known hosts.
execve("./syz-executor4027247450", ["./syz-executor4027247450"], 0x7fff992d9a40 /* 10 vars */) = 0
brk(NULL) = 0x555555644000
brk(0x555555644d00) = 0x555555644d00
arch_prctl(ARCH_SET_FS, 0x555555644380) = 0
set_tid_address(0x555555644650) = 5063
set_robust_list(0x555555644660, 24) = 0
rseq(0x555555644ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor4027247450", 4096) = 28
getrandom("\xbe\x8a\x40\x7f\x95\x51\x4b\x57", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x555555644d00
brk(0x555555665d00) = 0x555555665d00
brk(0x555555666000) = 0x555555666000
mprotect(0x7fb9bce0a000, 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=0x555555644650) = 5064
./strace-static-x86_64: Process 5064 attached
[pid 5064] set_robust_list(0x555555644660, 24) = 0
[pid 5064] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5064] setpgid(0, 0) = 0
[pid 5064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5064] write(3, "1000", 4) = 4
[pid 5064] close(3) = 0
[pid 5064] 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
[ 106.788124][ T5064] BUG: unable to handle page fault for address: ffffffffff600000
[ 106.795890][ T5064] #PF: supervisor read access in kernel mode
[ 106.801871][ T5064] #PF: error_code(0x0000) - not-present page
[ 106.807859][ T5064] PGD cf7b067 P4D cf7b067 PUD cf7d067 PMD cfa0067 PTE 0
[ 106.814842][ T5064] Oops: 0000 [#1] PREEMPT SMP KASAN
[ 106.820043][ T5064] CPU: 0 PID: 5064 Comm: syz-executor402 Not tainted 6.7.0-syzkaller-12262-g736b5545d39c #0
[ 106.830131][ T5064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
[ 106.840345][ T5064] RIP: 0010:strncpy_from_kernel_nofault+0xc4/0x270
[ 106.846910][ T5064] 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
[ 106.866573][ T5064] RSP: 0018:ffffc90003bef990 EFLAGS: 00010093
[ 106.872659][ T5064] RAX: 0000000000000000 RBX: ffffc90003befa00 RCX: ffffffff81b9aaa2
[ 106.880639][ T5064] RDX: ffff888028cad940 RSI: ffffffff81b9ab14 RDI: ffff888028caf0ac
[ 106.888646][ T5064] RBP: ffffffffff600000 R08: 0000000000000001 R09: 0000000000000000
[ 106.896745][ T5064] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000008
[ 106.904839][ T5064] R13: ffffffffff600000 R14: 0000000000000008 R15: ffffffffff600000
[ 106.912844][ T5064] FS: 0000555555644380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[ 106.922003][ T5064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 106.928613][ T5064] CR2: ffffffffff600000 CR3: 000000007cfc9000 CR4: 00000000003506f0
[ 106.936854][ T5064] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 106.944929][ T5064] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 106.953000][ T5064] Call Trace:
[ 106.956280][ T5064]
[ 106.959216][ T5064] ? show_regs+0x8f/0xa0
[ 106.963491][ T5064] ? __die+0x2c/0x80
[ 106.967410][ T5064] ? 0xffffffffff600000
[ 106.971576][ T5064] ? page_fault_oops+0x398/0xab0
[ 106.976531][ T5064] ? hlock_class+0x4e/0x130
[ 106.981060][ T5064] ? dump_pagetable+0x530/0x530
[ 106.985938][ T5064] ? print_usage_bug.part.0+0x550/0x550
[ 106.991516][ T5064] ? hlock_class+0x4e/0x130
[ 106.996312][ T5064] ? __lock_acquire+0xc77/0x3b30
[ 107.001273][ T5064] ? 0xffffffffff600000
[ 107.005434][ T5064] ? do_user_addr_fault+0x564/0x1030
[ 107.010734][ T5064] ? lockdep_hardirqs_on_prepare+0x420/0x420
[ 107.016736][ T5064] ? exc_page_fault+0x35/0xc0
[ 107.021464][ T5064] ? 0xffffffffff600000
[ 107.025630][ T5064] ? exc_page_fault+0x5d/0xc0
[ 107.030331][ T5064] ? asm_exc_page_fault+0x26/0x30
[ 107.035365][ T5064] ? 0xffffffffff600000
[ 107.039538][ T5064] ? 0xffffffffff600000
[ 107.043723][ T5064] ? 0xffffffffff600000
[ 107.047897][ T5064] ? strncpy_from_kernel_nofault+0x52/0x270
[ 107.053914][ T5064] ? strncpy_from_kernel_nofault+0xc4/0x270
[ 107.059848][ T5064] ? strncpy_from_kernel_nofault+0xc4/0x270
[ 107.065797][ T5064] ? 0xffffffffff600000
[ 107.069956][ T5064] ? 0xffffffffff600000
[ 107.074130][ T5064] bpf_probe_read_compat_str+0x12f/0x170
[ 107.079780][ T5064] bpf_prog_f17ebaf3f5f7baf8+0x42/0x44
[ 107.085271][ T5064] bpf_trace_run4+0x173/0x450
[ 107.089964][ T5064] ? bpf_trace_run3+0x430/0x430
[ 107.094829][ T5064] ? kvm_sched_clock_read+0x11/0x20
[ 107.100052][ T5064] __bpf_trace_sched_switch+0x13e/0x180
[ 107.105709][ T5064] ? __bpf_trace_ipi_raise+0xf0/0xf0
[ 107.111025][ T5064] ? psi_task_switch+0x20c/0x900
[ 107.115983][ T5064] __schedule+0x2235/0x5c00
[ 107.120508][ T5064] ? lockdep_hardirqs_on_prepare+0x420/0x420
[ 107.126496][ T5064] ? mark_held_locks+0x9f/0xe0
[ 107.131301][ T5064] ? __print_lock_name+0x250/0x260
[ 107.136444][ T5064] ? io_schedule_timeout+0x150/0x150
[ 107.141790][ T5064] ? schedule+0x1fc/0x270
[ 107.146203][ T5064] ? reacquire_held_locks+0x4c0/0x4c0
[ 107.151616][ T5064] schedule+0xe9/0x270
[ 107.155722][ T5064] ptrace_stop.part.0+0x44d/0x950
[ 107.161045][ T5064] ptrace_do_notify+0x226/0x2d0
[ 107.165924][ T5064] ? lock_sync+0x190/0x190
[ 107.170356][ T5064] ? ptrace_stop.part.0+0x950/0x950
[ 107.175671][ T5064] ptrace_notify+0xc8/0x130
[ 107.180189][ T5064] syscall_exit_to_user_mode_prepare+0x126/0x230
[ 107.186639][ T5064] syscall_exit_to_user_mode+0x11/0x2b0
[ 107.192207][ T5064] do_syscall_64+0xe0/0x250
[ 107.196729][ T5064] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 107.202632][ T5064] RIP: 0033:0x7fb9bcd97b39
[ 107.207073][ T5064] 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
[ 107.226710][ T5064] RSP: 002b:00007fff24e74fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 107.235238][ T5064] RAX: 0000000000000004 RBX: 0000000000000000 RCX: 00007fb9bcd97b39
[ 107.243216][ T5064] RDX: 0000000000000010 RSI: 0000000020000280 RDI: 0000000000000011
[ 107.251193][ T5064] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006
[ 107.259182][ T5064] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000003a28
[ 107.267213][ T5064] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 107.275208][ T5064]
[ 107.278244][ T5064] Modules linked in:
[ 107.282141][ T5064] CR2: ffffffffff600000
[ 107.286397][ T5064] ---[ end trace 0000000000000000 ]---
[ 107.286440][ T0] BUG: unable to handle page fault for address: ffffffffff600000
[ 107.291853][ T5064] RIP: 0010:strncpy_from_kernel_nofault+0xc4/0x270
[ 107.299566][ T0] #PF: supervisor read access in kernel mode
[ 107.306140][ T5064] 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
[ 107.312104][ T0] #PF: error_code(0x0000) - not-present page
[ 107.331965][ T5064] RSP: 0018:ffffc90003bef990 EFLAGS: 00010093
[ 107.337935][ T0] PGD cf7b067 P4D cf7b067 PUD cf7d067
[ 107.343997][ T5064]
[ 107.344004][ T5064] RAX: 0000000000000000 RBX: ffffc90003befa00 RCX: ffffffff81b9aaa2
[ 107.349540][ T0] PMD cfa0067 PTE 0
[ 107.351855][ T5064] RDX: ffff888028cad940 RSI: ffffffff81b9ab14 RDI: ffff888028caf0ac
[ 107.359905][ T0]
[ 107.359913][ T0] Oops: 0000 [#2] PREEMPT SMP KASAN
[ 107.363703][ T5064] RBP: ffffffffff600000 R08: 0000000000000001 R09: 0000000000000000
[ 107.371687][ T0] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G D 6.7.0-syzkaller-12262-g736b5545d39c #0
[ 107.374002][ T5064] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000008
[ 107.379187][ T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
[ 107.387147][ T5064] R13: ffffffffff600000 R14: 0000000000000008 R15: ffffffffff600000
[ 107.397889][ T0] RIP: 0010:strncpy_from_kernel_nofault+0xc4/0x270
[ 107.405936][ T5064] FS: 0000555555644380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[ 107.415984][ 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
[ 107.423953][ T5064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 107.430437][ T0] RSP: 0018:ffffc90000187a20 EFLAGS: 00010093
[ 107.439351][ T5064] CR2: ffffffffff600000 CR3: 000000007cfc9000 CR4: 00000000003506f0
[ 107.459028][ T0]
[ 107.459035][ T0] RAX: 0000000000000000 RBX: ffffc90000187a90 RCX: ffffffff81b9aaa2
[ 107.465864][ T5064] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 107.472089][ T0] RDX: ffff8880156fbb80 RSI: ffffffff81b9ab14 RDI: ffff8880156fd2ec
[ 107.482307][ T5064] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 107.484629][ T0] RBP: ffffffffff600000 R08: 0000000000000001 R09: 0000000000000000
[ 107.492588][ T5064] Kernel panic - not syncing: Fatal exception
[ 107.500988][ T0] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000008
[ 107.501006][ T0] R13: ffffffffff600000 R14: 0000000000000008 R15: ffffffffff600000
[ 107.501023][ T0] FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[ 107.501048][ T0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 107.501066][ T0] CR2: ffffffffff600000 CR3: 000000007857d000 CR4: 00000000003506f0
[ 107.501083][ T0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 107.501098][ T0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 107.501114][ T0] Call Trace:
[ 107.501123][ T0]
[ 107.501133][ T0] ? show_regs+0x8f/0xa0
[ 107.501171][ T0] ? __die+0x2c/0x80
[ 107.501202][ T0] ? 0xffffffffff600000
[ 107.501219][ T0] ? page_fault_oops+0x398/0xab0
[ 107.501252][ T0] ? dump_pagetable+0x530/0x530
[ 107.501280][ T0] ? print_usage_bug.part.0+0x550/0x550
[ 107.501331][ T0] ? mark_lock+0xb5/0xc50
[ 107.501371][ T0] ? hlock_class+0x4e/0x130
[ 107.501409][ T0] ? 0xffffffffff600000
[ 107.501426][ T0] ? do_user_addr_fault+0x564/0x1030
[ 107.501459][ T0] ? 0xffffffffff600000
[ 107.501476][ T0] ? exc_page_fault+0x5d/0xc0
[ 107.501517][ T0] ? asm_exc_page_fault+0x26/0x30
[ 107.501542][ T0] ? 0xffffffffff600000
[ 107.501559][ T0] ? 0xffffffffff600000
[ 107.501575][ T0] ? 0xffffffffff600000
[ 107.501593][ T0] ? strncpy_from_kernel_nofault+0x52/0x270
[ 107.501636][ T0] ? strncpy_from_kernel_nofault+0xc4/0x270
[ 107.501685][ T0] ? strncpy_from_kernel_nofault+0xc4/0x270
[ 107.501729][ T0] ? 0xffffffffff600000
[ 107.501746][ T0] ? 0xffffffffff600000
[ 107.501763][ T0] bpf_probe_read_compat_str+0x12f/0x170
[ 107.501796][ T0] bpf_prog_f17ebaf3f5f7baf8+0x42/0x44
[ 107.501823][ T0] bpf_trace_run4+0x173/0x450
[ 107.501854][ T0] ? bpf_trace_run3+0x430/0x430
[ 107.501886][ T0] ? kvm_sched_clock_read+0x11/0x20
[ 107.501929][ T0] __bpf_trace_sched_switch+0x13e/0x180
[ 107.501959][ T0] ? __bpf_trace_ipi_raise+0xf0/0xf0
[ 107.501991][ T0] ? psi_task_switch+0x55a/0x900
[ 107.502026][ T0] __schedule+0x2235/0x5c00
[ 107.502066][ T0] ? asm_sysvec_call_function_single+0x1a/0x20
[ 107.502096][ T0] ? lockdep_hardirqs_on+0x7d/0x110
[ 107.502143][ T0] ? io_schedule_timeout+0x150/0x150
[ 107.502191][ T0] ? ct_kernel_enter_state+0x12/0x50
[ 107.502235][ T0] ? cpuidle_enter_state+0x2fc/0x500
[ 107.502268][ T0] schedule_idle+0x5b/0x90
[ 107.502306][ T0] do_idle+0x28c/0x400
[ 107.502334][ T0] ? arch_cpu_idle_exit+0x30/0x30
[ 107.502367][ T0] cpu_startup_entry+0x50/0x60
[ 107.502395][ T0] start_secondary+0x20e/0x2a0
[ 107.502426][ T0] ? set_cpu_sibling_map+0x1f50/0x1f50
[ 107.502460][ T0] secondary_startup_64_no_verify+0x170/0x17b
[ 107.502507][ T0]
[ 107.502514][ T0] Modules linked in:
[ 107.502526][ T0] CR2: ffffffffff600000
[ 107.502535][ T0] ---[ end trace 0000000000000000 ]---
[ 107.502544][ T0] RIP: 0010:strncpy_from_kernel_nofault+0xc4/0x270
[ 107.502590][ 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
[ 107.502614][ T0] RSP: 0018:ffffc90003bef990 EFLAGS: 00010093
[ 107.502633][ T0] RAX: 0000000000000000 RBX: ffffc90003befa00 RCX: ffffffff81b9aaa2
[ 107.502650][ T0] RDX: ffff888028cad940 RSI: ffffffff81b9ab14 RDI: ffff888028caf0ac
[ 107.502672][ T0] RBP: ffffffffff600000 R08: 0000000000000001 R09: 0000000000000000
[ 107.502688][ T0] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000008
[ 107.502703][ T0] R13: ffffffffff600000 R14: 0000000000000008 R15: ffffffffff600000
[ 107.502720][ T0] FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[ 107.502744][ T0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 107.502762][ T0] CR2: ffffffffff600000 CR3: 000000007857d000 CR4: 00000000003506f0
[ 107.502779][ T0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 107.502794][ T0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 108.623427][ T5064] Shutting down cpus with NMI
[ 109.055631][ T5064] Kernel Offset: disabled
[ 109.059964][ T5064] Rebooting in 86400 seconds..