ci-upstream-bpf-next-kasan-gce/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci-upstream-bpf-next-kasan-gce/syz-executor3979931125
<...>
Warning: Permanently added '10.128.1.106' (ED25519) to the list of known hosts.
execve("ci-upstream-bpf-next-kasan-gce/syz-executor3979931125", ["ci-upstream-bpf-next-kasan-gce/syz-executor3979931125"], 0x7fff89f9eab0 /* 10 vars */) = 0
brk(NULL) = 0x55556c940000
brk(0x55556c940d80) = 0x55556c940d80
arch_prctl(ARCH_SET_FS, 0x55556c940400) = 0
set_tid_address(0x55556c9406d0) = 5623
set_robust_list(0x55556c9406e0, 24) = 0
rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci-upstream-bpf-next-kasan-gce/syz-executor3979931125", 4096) = 59
getrandom("\x4c\xb7\x49\x97\x44\x71\x9f\x6d", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x55556c940d80
brk(0x55556c961d80) = 0x55556c961d80
brk(0x55556c962000) = 0x55556c962000
mprotect(0x7efd7e520000, 20480, 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
rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-next-kasan-gce/strace-static-x86_64: Process 5624 attached
, child_tidptr=0x55556c9406d0) = 5624
[pid 5623] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid 5624] set_robust_list(0x55556c9406e0, 24) = 0
[pid 5624] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid 5624] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5624] setpgid(0, 0) = 0
[pid 5624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5624] write(3, "1000", 4) = 4
[pid 5624] close(3) = 0
executing program
[pid 5624] write(1, "executing program\n", 18) = 18
[ 76.083953][ T5624] ------------[ cut here ]------------
[ 76.089593][ T5624] UBSAN: array-index-out-of-bounds in kernel/bpf/disasm.c:306:6
[ 76.097955][ T5624] index 3 is out of range for type 'const char *const[3]'
[ 76.105128][ T5624] CPU: 0 UID: 0 PID: 5624 Comm: syz-executor397 Not tainted syzkaller #0 PREEMPT(full)
[ 76.105143][ T5624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 76.105154][ T5624] Call Trace:
[ 76.105160][ T5624]
[ 76.105165][ T5624] dump_stack_lvl+0xe8/0x150
[ 76.105196][ T5624] ubsan_epilogue+0xa/0x30
[ 76.105206][ T5624] __ubsan_handle_out_of_bounds+0xe8/0xf0
[ 76.105227][ T5624] print_bpf_insn+0x21f1/0x2910
[ 76.105242][ T5624] ? __pfx_disasm_print+0x10/0x10
[ 76.105254][ T5624] ? __pfx_print_bpf_insn+0x10/0x10
[ 76.105272][ T5624] ? _copy_to_user+0x8a/0xb0
[ 76.105286][ T5624] ? bpf_verifier_vlog+0x58d/0x900
[ 76.105301][ T5624] diag_print_insn_context+0x433/0xd00
[ 76.105317][ T5624] ? __pfx_diag_print_insn_context+0x10/0x10
[ 76.105328][ T5624] ? __pfx_diag_write+0x10/0x10
[ 76.105337][ T5624] ? __pfx_disasm_print+0x10/0x10
[ 76.105346][ T5624] ? __pfx_disasm_kfunc_name+0x10/0x10
[ 76.105357][ T5624] ? diag_print_wrapped_prefixed+0x207/0x240
[ 76.105381][ T5624] bpf_diag_source+0x66a/0x1950
[ 76.105416][ T5624] ? _copy_to_user+0x8a/0xb0
[ 76.105438][ T5624] ? bpf_verifier_vlog+0x58d/0x900
[ 76.105456][ T5624] ? __pfx_bpf_diag_source+0x10/0x10
[ 76.105492][ T5624] ? __pfx_diag_write+0x10/0x10
[ 76.105508][ T5624] ? kfree+0x1c5/0x640
[ 76.105522][ T5624] ? bpf_diag_program_structure+0x28a/0x430
[ 76.105540][ T5624] bpf_diag_program_structure+0x31c/0x430
[ 76.105566][ T5624] ? verbose+0x11d/0x1a0
[ 76.105578][ T5624] ? __pfx_bpf_diag_program_structure+0x10/0x10
[ 76.105594][ T5624] ? bpf_prepare_btf_info+0x639/0x1200
[ 76.105612][ T5624] check_subprogs+0x66b/0x740
[ 76.105630][ T5624] bpf_check+0x17ba/0x2e10
[ 76.105647][ T5624] ? ktime_get_with_offset+0x93/0x2d0
[ 76.105663][ T5624] ? __pfx_bpf_check+0x10/0x10
[ 76.105676][ T5624] ? bpf_obj_name_cpy+0x194/0x1e0
[ 76.105687][ T5624] bpf_prog_load+0x14d6/0x1c20
[ 76.105706][ T5624] ? __pfx_bpf_prog_load+0x10/0x10
[ 76.105731][ T5624] __sys_bpf+0xd0d/0xd90
[ 76.105748][ T5624] ? __pfx___sys_bpf+0x10/0x10
[ 76.105759][ T5624] ? do_raw_spin_lock+0x12b/0x2f0
[ 76.105771][ T5624] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 76.105793][ T5624] ? __pfx_ptrace_notify+0x10/0x10
[ 76.105803][ T5624] ? exc_page_fault+0x6a/0xc0
[ 76.105825][ T5624] ? do_user_addr_fault+0xc4a/0x1340
[ 76.105841][ T5624] __x64_sys_bpf+0xba/0xd0
[ 76.105858][ T5624] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 76.105872][ T5624] do_syscall_64+0x174/0x580
[ 76.105881][ T5624] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 76.105891][ T5624] ? clear_bhb_loop+0x70/0xc0
[ 76.105903][ T5624] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 76.105917][ T5624] RIP: 0033:0x7efd7e48d589
[ 76.105936][ T5624] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48
[ 76.105944][ T5624] RSP: 002b:00007ffd4104e2c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 76.105960][ T5624] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efd7e48d589
[ 76.105967][ T5624] RDX: 0000000000000054 RSI: 000020000000e000 RDI: 0000000000000005
[ 76.105973][ T5624] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000006
[ 76.105979][ T5624] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 76.105984][ T5624] R13: 431bde82d7b634db R14: 00007efd7e520c40 R15: 0000000000000002
[ 76.105998][ T5624]
[ 76.436329][ T5624] ---[ end trace ]---
[ 76.440349][ T5624] Kernel panic - not syncing: UBSAN: panic_on_warn set ...
[ 76.447561][ T5624] CPU: 0 UID: 0 PID: 5624 Comm: syz-executor397 Not tainted syzkaller #0 PREEMPT(full)
[ 76.457277][ T5624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 76.467360][ T5624] Call Trace:
[ 76.470650][ T5624]
[ 76.473574][ T5624] vpanic+0x56c/0xa60
[ 76.477557][ T5624] ? __pfx_vpanic+0x10/0x10
[ 76.482058][ T5624] ? irqentry_exit+0x218/0x8f0
[ 76.486820][ T5624] panic+0xc5/0xd0
[ 76.490543][ T5624] ? __pfx_panic+0x10/0x10
[ 76.494955][ T5624] ? __pfx__printk+0x10/0x10
[ 76.499542][ T5624] check_panic_on_warn+0x89/0xb0
[ 76.504503][ T5624] __ubsan_handle_out_of_bounds+0xe8/0xf0
[ 76.510225][ T5624] print_bpf_insn+0x21f1/0x2910
[ 76.515072][ T5624] ? __pfx_disasm_print+0x10/0x10
[ 76.520088][ T5624] ? __pfx_print_bpf_insn+0x10/0x10
[ 76.525288][ T5624] ? _copy_to_user+0x8a/0xb0
[ 76.529925][ T5624] ? bpf_verifier_vlog+0x58d/0x900
[ 76.535062][ T5624] diag_print_insn_context+0x433/0xd00
[ 76.540558][ T5624] ? __pfx_diag_print_insn_context+0x10/0x10
[ 76.546552][ T5624] ? __pfx_diag_write+0x10/0x10
[ 76.551414][ T5624] ? __pfx_disasm_print+0x10/0x10
[ 76.556865][ T5624] ? __pfx_disasm_kfunc_name+0x10/0x10
[ 76.562319][ T5624] ? diag_print_wrapped_prefixed+0x207/0x240
[ 76.568294][ T5624] bpf_diag_source+0x66a/0x1950
[ 76.573156][ T5624] ? _copy_to_user+0x8a/0xb0
[ 76.577743][ T5624] ? bpf_verifier_vlog+0x58d/0x900
[ 76.582846][ T5624] ? __pfx_bpf_diag_source+0x10/0x10
[ 76.588137][ T5624] ? __pfx_diag_write+0x10/0x10
[ 76.592986][ T5624] ? kfree+0x1c5/0x640
[ 76.597054][ T5624] ? bpf_diag_program_structure+0x28a/0x430
[ 76.602948][ T5624] bpf_diag_program_structure+0x31c/0x430
[ 76.608764][ T5624] ? verbose+0x11d/0x1a0
[ 76.613004][ T5624] ? __pfx_bpf_diag_program_structure+0x10/0x10
[ 76.619286][ T5624] ? bpf_prepare_btf_info+0x639/0x1200
[ 76.624758][ T5624] check_subprogs+0x66b/0x740
[ 76.629439][ T5624] bpf_check+0x17ba/0x2e10
[ 76.633857][ T5624] ? ktime_get_with_offset+0x93/0x2d0
[ 76.639226][ T5624] ? __pfx_bpf_check+0x10/0x10
[ 76.643986][ T5624] ? bpf_obj_name_cpy+0x194/0x1e0
[ 76.649001][ T5624] bpf_prog_load+0x14d6/0x1c20
[ 76.653769][ T5624] ? __pfx_bpf_prog_load+0x10/0x10
[ 76.658894][ T5624] __sys_bpf+0xd0d/0xd90
[ 76.663141][ T5624] ? __pfx___sys_bpf+0x10/0x10
[ 76.667894][ T5624] ? do_raw_spin_lock+0x12b/0x2f0
[ 76.672944][ T5624] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 76.678410][ T5624] ? __pfx_ptrace_notify+0x10/0x10
[ 76.683509][ T5624] ? exc_page_fault+0x6a/0xc0
[ 76.688191][ T5624] ? do_user_addr_fault+0xc4a/0x1340
[ 76.693473][ T5624] __x64_sys_bpf+0xba/0xd0
[ 76.697882][ T5624] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 76.703943][ T5624] do_syscall_64+0x174/0x580
[ 76.708526][ T5624] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 76.714584][ T5624] ? clear_bhb_loop+0x70/0xc0
[ 76.719257][ T5624] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 76.725141][ T5624] RIP: 0033:0x7efd7e48d589
[ 76.729552][ T5624] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d8 ff ff ff f7 d8 64 89 01 48
[ 76.749153][ T5624] RSP: 002b:00007ffd4104e2c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 76.757608][ T5624] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efd7e48d589
[ 76.765569][ T5624] RDX: 0000000000000054 RSI: 000020000000e000 RDI: 0000000000000005
[ 76.773877][ T5624] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000006
[ 76.781842][ T5624] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 76.789806][ T5624] R13: 431bde82d7b634db R14: 00007efd7e520c40 R15: 0000000000000002
[ 76.797791][ T5624]
[ 76.801074][ T5624] Kernel Offset: disabled
[ 76.805389][ T5624] Rebooting in 86400 seconds..