------------[ cut here ]------------ verifier bug: not inlined functions bpf_probe_read_user#112 is missing func(1) WARNING: CPU: 0 PID: 4590 at kernel/bpf/verifier.c:22838 do_misc_fixups+0xa938/0xcf04 kernel/bpf/verifier.c:22838 Modules linked in: CPU: 0 UID: 0 PID: 4590 Comm: syz.6.148 Not tainted syzkaller #0 PREEMPT Hardware name: linux,dummy-virt (DT) pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : do_misc_fixups+0xa938/0xcf04 kernel/bpf/verifier.c:22838 lr : do_misc_fixups+0xa938/0xcf04 kernel/bpf/verifier.c:22838 sp : ffff8000a00d7450 x29: ffff8000a00d7450 x28: ffff000016db8000 x27: ffff000016dbe130 x26: ffff000016dbe148 x25: ffff000016db8000 x24: 0000000000000000 x23: ffff000016dbe128 x22: 1ffff00011c1b21b x21: ffff80008e0d90d8 x20: ffff800085585680 x19: ffff80008556d6a0 x18: 0000000000000000 x17: 0000000000000000 x16: ffff00006a08a4c4 x15: 00000000ffbc7c84 x14: 00000000000016f0 x13: 0000000000000000 x12: ffff70001401adf3 x11: 1ffff0001401adf2 x10: ffff70001401adf2 x9 : dfff800000000000 x8 : ffff8000a00d6f98 x7 : ffff8000a00d70c0 x6 : ffff8000a00d7010 x5 : ffff8000a00d6ff8 x4 : 0000000000000000 x3 : 1fffe0000d41313e x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00001327bc80 Call trace: do_misc_fixups+0xa938/0xcf04 kernel/bpf/verifier.c:22838 (P) bpf_check+0x3c84/0x9508 kernel/bpf/verifier.c:24742 bpf_prog_load+0xe2c/0x1b74 kernel/bpf/syscall.c:2979 __sys_bpf+0x9c4/0x29c8 kernel/bpf/syscall.c:6029 __do_sys_bpf kernel/bpf/syscall.c:6139 [inline] __se_sys_bpf kernel/bpf/syscall.c:6137 [inline] __arm64_sys_bpf+0x70/0xa4 kernel/bpf/syscall.c:6137 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x6c/0x258 arch/arm64/kernel/syscall.c:49 el0_svc_common.constprop.0+0xac/0x230 arch/arm64/kernel/syscall.c:132 do_el0_svc_compat+0x40/0x68 arch/arm64/kernel/syscall.c:157 el0_svc_compat+0x4c/0x184 arch/arm64/kernel/entry-common.c:1029 el0t_32_sync_handler+0x88/0xac arch/arm64/kernel/entry-common.c:1047 el0t_32_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:601 irq event stamp: 624 hardirqs last enabled at (623): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1531 [inline] hardirqs last enabled at (623): [] finish_lock_switch kernel/sched/core.c:5105 [inline] hardirqs last enabled at (623): [] finish_task_switch.isra.0+0x1a8/0x854 kernel/sched/core.c:5223 hardirqs last disabled at (624): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (620): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (620): [] handle_softirqs+0x88c/0xdb4 kernel/softirq.c:607 softirqs last disabled at (615): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]---