./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor619874678
<...>
Warning: Permanently added '10.128.0.131' (ED25519) to the list of known hosts.
execve("./syz-executor619874678", ["./syz-executor619874678"], 0x7fff9a7b44f0 /* 10 vars */) = 0
brk(NULL) = 0x555560a28000
brk(0x555560a28d00) = 0x555560a28d00
arch_prctl(ARCH_SET_FS, 0x555560a28380) = 0
set_tid_address(0x555560a28650) = 5820
set_robust_list(0x555560a28660, 24) = 0
rseq(0x555560a28ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor619874678", 4096) = 27
getrandom("\xe5\x49\x3c\x7e\x40\x0f\xb9\xd1", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x555560a28d00
brk(0x555560a49d00) = 0x555560a49d00
brk(0x555560a4a000) = 0x555560a4a000
mprotect(0x7f035a71b000, 16384, PROT_READ) = 0
mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000
mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000
mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5821 attached
, child_tidptr=0x555560a28650) = 5821
[pid 5821] set_robust_list(0x555560a28660, 24) = 0
[pid 5821] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[ 57.968293][ T30] audit: type=1400 audit(1745403799.395:88): avc: denied { execmem } for pid=5820 comm="syz-executor619" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[pid 5821] setpgid(0, 0) = 0
[pid 5821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5821] write(3, "1000", 4) = 4
[pid 5821] close(3) = 0
executing program
[pid 5821] write(1, "executing program\n", 18) = 18
[ 58.053353][ T30] audit: type=1400 audit(1745403799.485:89): avc: denied { prog_load } for pid=5821 comm="syz-executor619" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 58.072943][ T30] audit: type=1400 audit(1745403799.485:90): avc: denied { bpf } for pid=5821 comm="syz-executor619" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[ 58.094649][ T30] audit: type=1400 audit(1745403799.485:91): avc: denied { perfmon } for pid=5821 comm="syz-executor619" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[ 58.116374][ T5821] ------------[ cut here ]------------
[ 58.116411][ T30] audit: type=1400 audit(1745403799.525:92): avc: denied { prog_run } for pid=5821 comm="syz-executor619" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 58.121856][ T5821] Please remove unsupported % in format string
[pid 5821] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SOCKET_FILTER, insn_cnt=8, insns=0x200000001000, 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}, 72) = 3
[ 58.122468][ T5821] WARNING: CPU: 1 PID: 5821 at lib/vsprintf.c:2702 format_decode+0xac6/0xd40
[ 58.156088][ T5821] Modules linked in:
[ 58.160058][ T5821] CPU: 1 UID: 0 PID: 5821 Comm: syz-executor619 Not tainted 6.15.0-rc3-syzkaller-00019-gbc3372351d0c #0 PREEMPT(full)
[ 58.172472][ T5821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 58.182546][ T5821] RIP: 0010:format_decode+0xac6/0xd40
[ 58.187903][ T5821] Code: ea 03 0f b6 04 02 4c 89 ea 83 e2 07 38 d0 7f 08 84 c0 0f 85 c2 01 00 00 41 0f b6 75 00 48 c7 c7 80 2b f2 8c e8 ab 90 0b f6 90 <0f> 0b 90 90 e9 d8 fa ff ff 49 bc 00 00 00 00 00 fc ff df 31 db e8
[ 58.207517][ T5821] RSP: 0018:ffffc900033f76b8 EFLAGS: 00010282
[ 58.213611][ T5821] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff817adff8
[ 58.221588][ T5821] RDX: ffff888030ef0000 RSI: ffffffff817ae005 RDI: 0000000000000001
[ 58.229544][ T5821] RBP: ffffc900033f7758 R08: 0000000000000001 R09: 0000000000000000
[ 58.237515][ T5821] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
[ 58.245497][ T5821] R13: ffffc900033f795c R14: ffffc900033f77e8 R15: 0000000000000000
[ 58.253472][ T5821] FS: 0000555560a28380(0000) GS:ffff888124ab2000(0000) knlGS:0000000000000000
[ 58.262417][ T5821] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.268982][ T5821] CR2: 00007f035a71f0d0 CR3: 00000000742a0000 CR4: 00000000003526f0
[ 58.276980][ T5821] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 58.284956][ T5821] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 58.292937][ T5821] Call Trace:
[ 58.296208][ T5821]
[ 58.299134][ T5821] ? __pfx_format_decode+0x10/0x10
[ 58.304261][ T5821] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 58.310159][ T5821] bstr_printf+0x168/0x10a0
[ 58.314653][ T5821] ? __pfx_bstr_printf+0x10/0x10
[ 58.319566][ T5821] ? __lock_acquire+0x5ca/0x1ba0
[ 58.324522][ T5821] ? bpf_test_run+0x43d/0xa70
[ 58.329203][ T5821] bpf_trace_printk+0x10a/0x190
[ 58.334121][ T5821] ? __pfx_bpf_trace_printk+0x10/0x10
[ 58.339504][ T5821] ? bpf_test_run+0x43d/0xa70
[ 58.344203][ T5821] ? ktime_get+0x200/0x310
[ 58.348615][ T5821] ? lockdep_hardirqs_on+0x7c/0x110
[ 58.353830][ T5821] ? read_tsc+0x9/0x20
[ 58.357896][ T5821] bpf_prog_12183cdb1cd51dab+0x37/0x3b
[ 58.363376][ T5821] bpf_test_run+0x489/0xa70
[ 58.367876][ T5821] ? __pfx_bpf_test_run+0x10/0x10
[ 58.372924][ T5821] ? __asan_memset+0x23/0x50
[ 58.377515][ T5821] bpf_prog_test_run_skb+0xb92/0x2280
[ 58.382924][ T5821] ? __pfx_bpf_prog_test_run_skb+0x10/0x10
[ 58.388723][ T5821] ? __might_fault+0x13b/0x190
[ 58.393489][ T5821] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 58.399374][ T5821] ? fdget+0x176/0x210
[ 58.403446][ T5821] ? __pfx_bpf_prog_test_run_skb+0x10/0x10
[ 58.409244][ T5821] __sys_bpf+0x1485/0x4d80
[ 58.413677][ T5821] ? __pfx___sys_bpf+0x10/0x10
[ 58.418439][ T5821] ? do_raw_spin_lock+0x12c/0x2b0
[ 58.423501][ T5821] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 58.428878][ T5821] ? ptrace_stop.part.0+0x732/0x950
[ 58.434123][ T5821] ? rcu_is_watching+0x12/0xc0
[ 58.438884][ T5821] ? _raw_spin_unlock_irq+0x23/0x50
[ 58.444097][ T5821] ? lockdep_hardirqs_on+0x7c/0x110
[ 58.449295][ T5821] __x64_sys_bpf+0x78/0xc0
[ 58.453815][ T5821] do_syscall_64+0xcd/0x260
[ 58.458334][ T5821] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 58.464259][ T5821] RIP: 0033:0x7f035a6a8bb9
[ 58.468679][ T5821] 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
[ 58.488305][ T5821] RSP: 002b:00007ffc80d21738 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 58.496733][ T5821] RAX: ffffffffffffffda RBX: 64006ad576d86aa0 RCX: 00007f035a6a8bb9
[ 58.504717][ T5821] RDX: 0000000000000028 RSI: 0000200000000080 RDI: 000000000000000a
[ 58.512697][ T5821] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006
[ 58.520670][ T5821] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 58.528628][ T5821] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 58.536611][ T5821]
[ 58.539648][ T5821] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 58.546905][ T5821] CPU: 1 UID: 0 PID: 5821 Comm: syz-executor619 Not tainted 6.15.0-rc3-syzkaller-00019-gbc3372351d0c #0 PREEMPT(full)
[ 58.559297][ T5821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 58.569348][ T5821] Call Trace:
[ 58.572612][ T5821]
[ 58.575524][ T5821] dump_stack_lvl+0x3d/0x1f0
[ 58.580108][ T5821] panic+0x71c/0x800
[ 58.583993][ T5821] ? __pfx_panic+0x10/0x10
[ 58.588392][ T5821] ? show_trace_log_lvl+0x29b/0x3e0
[ 58.593585][ T5821] ? check_panic_on_warn+0x1f/0xb0
[ 58.598679][ T5821] ? format_decode+0xac6/0xd40
[ 58.603426][ T5821] check_panic_on_warn+0xab/0xb0
[ 58.608344][ T5821] __warn+0xf6/0x3c0
[ 58.612220][ T5821] ? format_decode+0xac6/0xd40
[ 58.616966][ T5821] report_bug+0x3c3/0x580
[ 58.621280][ T5821] ? format_decode+0xac6/0xd40
[ 58.626030][ T5821] handle_bug+0x184/0x210
[ 58.630346][ T5821] exc_invalid_op+0x17/0x50
[ 58.634835][ T5821] asm_exc_invalid_op+0x1a/0x20
[ 58.639665][ T5821] RIP: 0010:format_decode+0xac6/0xd40
[ 58.645016][ T5821] Code: ea 03 0f b6 04 02 4c 89 ea 83 e2 07 38 d0 7f 08 84 c0 0f 85 c2 01 00 00 41 0f b6 75 00 48 c7 c7 80 2b f2 8c e8 ab 90 0b f6 90 <0f> 0b 90 90 e9 d8 fa ff ff 49 bc 00 00 00 00 00 fc ff df 31 db e8
[ 58.664604][ T5821] RSP: 0018:ffffc900033f76b8 EFLAGS: 00010282
[ 58.670663][ T5821] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff817adff8
[ 58.678610][ T5821] RDX: ffff888030ef0000 RSI: ffffffff817ae005 RDI: 0000000000000001
[ 58.686575][ T5821] RBP: ffffc900033f7758 R08: 0000000000000001 R09: 0000000000000000
[ 58.694537][ T5821] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
[ 58.702496][ T5821] R13: ffffc900033f795c R14: ffffc900033f77e8 R15: 0000000000000000
[ 58.710473][ T5821] ? __warn_printk+0x198/0x350
[ 58.715223][ T5821] ? __warn_printk+0x1a5/0x350
[ 58.719970][ T5821] ? format_decode+0xac5/0xd40
[ 58.724719][ T5821] ? __pfx_format_decode+0x10/0x10
[ 58.729813][ T5821] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 58.735689][ T5821] bstr_printf+0x168/0x10a0
[ 58.740182][ T5821] ? __pfx_bstr_printf+0x10/0x10
[ 58.745115][ T5821] ? __lock_acquire+0x5ca/0x1ba0
[ 58.750034][ T5821] ? bpf_test_run+0x43d/0xa70
[ 58.754692][ T5821] bpf_trace_printk+0x10a/0x190
[ 58.759532][ T5821] ? __pfx_bpf_trace_printk+0x10/0x10
[ 58.764890][ T5821] ? bpf_test_run+0x43d/0xa70
[ 58.769544][ T5821] ? ktime_get+0x200/0x310
[ 58.773942][ T5821] ? lockdep_hardirqs_on+0x7c/0x110
[ 58.779124][ T5821] ? read_tsc+0x9/0x20
[ 58.783183][ T5821] bpf_prog_12183cdb1cd51dab+0x37/0x3b
[ 58.788620][ T5821] bpf_test_run+0x489/0xa70
[ 58.793110][ T5821] ? __pfx_bpf_test_run+0x10/0x10
[ 58.798130][ T5821] ? __asan_memset+0x23/0x50
[ 58.802710][ T5821] bpf_prog_test_run_skb+0xb92/0x2280
[ 58.808071][ T5821] ? __pfx_bpf_prog_test_run_skb+0x10/0x10
[ 58.813858][ T5821] ? __might_fault+0x13b/0x190
[ 58.818602][ T5821] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 58.824475][ T5821] ? fdget+0x176/0x210
[ 58.828526][ T5821] ? __pfx_bpf_prog_test_run_skb+0x10/0x10
[ 58.834313][ T5821] __sys_bpf+0x1485/0x4d80
[ 58.838715][ T5821] ? __pfx___sys_bpf+0x10/0x10
[ 58.843463][ T5821] ? do_raw_spin_lock+0x12c/0x2b0
[ 58.848466][ T5821] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 58.853827][ T5821] ? ptrace_stop.part.0+0x732/0x950
[ 58.859036][ T5821] ? rcu_is_watching+0x12/0xc0
[ 58.863782][ T5821] ? _raw_spin_unlock_irq+0x23/0x50
[ 58.868959][ T5821] ? lockdep_hardirqs_on+0x7c/0x110
[ 58.874141][ T5821] __x64_sys_bpf+0x78/0xc0
[ 58.878540][ T5821] do_syscall_64+0xcd/0x260
[ 58.883029][ T5821] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 58.888900][ T5821] RIP: 0033:0x7f035a6a8bb9
[ 58.893293][ T5821] 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
[ 58.912879][ T5821] RSP: 002b:00007ffc80d21738 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 58.921272][ T5821] RAX: ffffffffffffffda RBX: 64006ad576d86aa0 RCX: 00007f035a6a8bb9
[ 58.929222][ T5821] RDX: 0000000000000028 RSI: 0000200000000080 RDI: 000000000000000a
[ 58.937169][ T5821] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006
[ 58.945118][ T5821] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 58.953066][ T5821] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 58.961026][ T5821]
[ 58.964338][ T5821] Kernel Offset: disabled
[ 58.968639][ T5821] Rebooting in 86400 seconds..