------------[ cut here ]------------ WARNING: CPU: 1 PID: 5584 at kernel/bpf/verifier.c:2722 reg_bounds_sanity_check+0x390/0x45c kernel/bpf/verifier.c:2722 verifier bug: REG INVARIANTS VIOLATION (true_reg1): range bounds violation u64=[0x1f, 0x1f] s64=[0x1f, 0x1f] u32=[0x1f, 0x17] s32=[0x1f, 0x1f] var_off=(0x1f, 0x0)(1) Modules linked in: Kernel panic - not syncing: kernel: panic_on_warn set ... CPU: 1 UID: 0 PID: 5584 Comm: syz.3.268 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT Hardware name: ARM-Versatile Express Call trace: [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c arch/arm/kernel/traps.c:257) r7:00000000 r6:8281f77c r5:00000000 r4:82260338 [<80201b08>] (show_stack) from [<8021fb74>] (__dump_stack lib/dump_stack.c:94 [inline]) [<80201b08>] (show_stack) from [<8021fb74>] (dump_stack_lvl+0x54/0x7c lib/dump_stack.c:120) [<8021fb20>] (dump_stack_lvl) from [<8021fbb4>] (dump_stack+0x18/0x1c lib/dump_stack.c:129) r5:00000000 r4:82a77d18 [<8021fb9c>] (dump_stack) from [<80202624>] (vpanic+0x10c/0x30c kernel/panic.c:430) [<80202518>] (vpanic) from [<80202858>] (trace_suspend_resume+0x0/0xd8 kernel/panic.c:566) r7:803d44cc [<80202824>] (panic) from [<80254960>] (check_panic_on_warn kernel/panic.c:323 [inline]) [<80202824>] (panic) from [<80254960>] (get_taint+0x0/0x1c kernel/panic.c:318) r3:8280c684 r2:00000001 r1:82246d48 r0:8224e7c4 [<802548e8>] (check_panic_on_warn) from [<80254ac4>] (__warn+0x80/0x188 kernel/panic.c:837) [<80254a44>] (__warn) from [<80254db4>] (warn_slowpath_fmt+0x1e8/0x1f4 kernel/panic.c:872) r8:00000009 r7:82266c38 r6:dfa61984 r5:8390d400 r4:00000000 [<80254bd0>] (warn_slowpath_fmt) from [<803d44cc>] (reg_bounds_sanity_check+0x390/0x45c kernel/bpf/verifier.c:2722) r10:84ea8000 r9:0000001f r8:00000000 r7:0000001f r6:0000001f r5:82267594 r4:84f00168 [<803d413c>] (reg_bounds_sanity_check) from [<803e2998>] (reg_set_min_max kernel/bpf/verifier.c:16334 [inline]) [<803d413c>] (reg_bounds_sanity_check) from [<803e2998>] (reg_set_min_max+0x1b0/0x26c kernel/bpf/verifier.c:16308) r10:00000000 r9:84ff29e0 r8:00000010 r7:84ea8000 r6:84f001e0 r5:84f00168 r4:84ff2968 [<803e27e8>] (reg_set_min_max) from [<803ecda0>] (check_cond_jmp_op+0x848/0x1718 kernel/bpf/verifier.c:16768) r10:84ff29e0 r9:84f00000 r8:00000000 r7:83ff8200 r6:840d2e80 r5:84ea8000 r4:dfa55078 r3:84ff2968 [<803ec558>] (check_cond_jmp_op) from [<803f6f30>] (do_check_insn kernel/bpf/verifier.c:19956 [inline]) [<803ec558>] (check_cond_jmp_op) from [<803f6f30>] (do_check kernel/bpf/verifier.c:20093 [inline]) [<803ec558>] (check_cond_jmp_op) from [<803f6f30>] (do_check_common+0x2008/0x311c kernel/bpf/verifier.c:23260) r10:0000000f r9:84ead000 r8:dfa55048 r7:00000009 r6:dfa55000 r5:840d2700 r4:84ea8000 [<803f4f28>] (do_check_common) from [<803fb800>] (do_check_main kernel/bpf/verifier.c:23343 [inline]) [<803f4f28>] (do_check_common) from [<803fb800>] (bpf_check+0x28c8/0x3038 kernel/bpf/verifier.c:24703) r10:00000000 r9:84ea87b8 r8:84ea8000 r7:00000001 r6:84ead000 r5:0000000e r4:00000a7b [<803f8f38>] (bpf_check) from [<803cdca8>] (bpf_prog_load+0x68c/0xc20 kernel/bpf/syscall.c:2979) r10:8390d400 r9:84f5ff30 r8:00000048 r7:dfa61d90 r6:00000000 r5:00000000 r4:dfa61ec0 [<803cd61c>] (bpf_prog_load) from [<803cf2e4>] (__sys_bpf+0x42c/0x20f0 kernel/bpf/syscall.c:6029) r10:b5403587 r9:200017c0 r8:00000000 r7:00000000 r6:00000005 r5:dfa61e90 r4:00000048 [<803ceeb8>] (__sys_bpf) from [<803d1548>] (__do_sys_bpf kernel/bpf/syscall.c:6139 [inline]) [<803ceeb8>] (__sys_bpf) from [<803d1548>] (sys_bpf+0x2c/0x48 kernel/bpf/syscall.c:6137) r10:00000182 r9:8390d400 r8:8020029c r7:00000182 r6:002f6448 r5:00000000 r4:00000000 [<803d151c>] (sys_bpf) from [<80200060>] (ret_fast_syscall+0x0/0x1c arch/arm/mm/proc-v7.S:67) Exception stack(0xdfa61fa8 to 0xdfa61ff0) 1fa0: 00000000 00000000 00000005 200017c0 00000048 00000000 1fc0: 00000000 00000000 002f6448 00000182 002e0000 00000000 00006364 76f6b0bc 1fe0: 76f6aec0 76f6aeb0 0001948c 001322c0 Rebooting in 86400 seconds..