Warning: Permanently added '10.128.0.157' (ED25519) to the list of known hosts. executing program [ 50.240960][ T3500] ================================================================================ [ 50.250459][ T3500] UBSAN: shift-out-of-bounds in kernel/bpf/verifier.c:8002:63 [ 50.258236][ T3500] shift exponent 1073741824 is too large for 32-bit type 's32' (aka 'int') [ 50.266951][ T3500] CPU: 1 PID: 3500 Comm: syz-executor214 Not tainted 5.15.143-syzkaller #0 [ 50.275570][ T3500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 50.285616][ T3500] Call Trace: [ 50.288888][ T3500] [ 50.291809][ T3500] dump_stack_lvl+0x1e3/0x2cb [ 50.296496][ T3500] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 50.302122][ T3500] ? panic+0x84d/0x84d [ 50.306184][ T3500] ? stack_trace_save+0x113/0x1c0 [ 50.311206][ T3500] ? stack_trace_snprint+0xe0/0xe0 [ 50.316317][ T3500] __ubsan_handle_shift_out_of_bounds+0x3bf/0x420 [ 50.322753][ T3500] scalar32_min_max_arsh+0x564/0x5f0 [ 50.328036][ T3500] ? adjust_reg_min_max_vals+0x7b6/0x6360 [ 50.333788][ T3500] adjust_reg_min_max_vals+0x3d1d/0x6360 [ 50.339452][ T3500] ? reg_bounds_sync+0xf00/0xf00 [ 50.344393][ T3500] ? tnum_subreg+0xe/0x20 [ 50.348718][ T3500] ? mark_reg_read+0x354/0x5a0 [ 50.353487][ T3500] ? check_reg_arg+0x486/0x7e0 [ 50.358249][ T3500] do_check+0x94e2/0xf2d0 [ 50.362600][ T3500] ? mark_reg_unknown+0x620/0x620 [ 50.367621][ T3500] ? mark_reg_not_init+0x92/0x650 [ 50.372653][ T3500] ? memcpy+0x3c/0x60 [ 50.376644][ T3500] ? btf_check_subprog_arg_match+0x14a/0x2a0 [ 50.382639][ T3500] do_check_common+0x844/0x1070 [ 50.387488][ T3500] bpf_check+0xcb80/0x12d00 [ 50.391996][ T3500] ? validate_chain+0x112/0x5930 [ 50.396929][ T3500] ? reacquire_held_locks+0x660/0x660 [ 50.402293][ T3500] ? reacquire_held_locks+0x660/0x660 [ 50.407673][ T3500] ? bpf_get_btf_vmlinux+0x10/0x10 [ 50.412779][ T3500] ? mark_lock+0x98/0x340 [ 50.417130][ T3500] ? mark_lock+0x98/0x340 [ 50.421455][ T3500] ? __lock_acquire+0x1295/0x1ff0 [ 50.426494][ T3500] ? ktime_get_with_offset+0x101/0x320 [ 50.431942][ T3500] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 50.437921][ T3500] ? print_irqtrace_events+0x210/0x210 [ 50.443383][ T3500] ? ktime_get_with_offset+0x101/0x320 [ 50.448847][ T3500] ? seqcount_lockdep_reader_access+0x153/0x220 [ 50.455101][ T3500] ? lockdep_hardirqs_on+0x94/0x130 [ 50.460301][ T3500] ? seqcount_lockdep_reader_access+0x1d3/0x220 [ 50.466538][ T3500] ? ktime_get_real_ts64+0x460/0x460 [ 50.471821][ T3500] ? __might_fault+0xb4/0x110 [ 50.476489][ T3500] ? memset+0x1f/0x40 [ 50.480463][ T3500] ? bpf_obj_name_cpy+0x186/0x1d0 [ 50.485482][ T3500] bpf_prog_load+0x12b3/0x1b60 [ 50.490249][ T3500] ? map_freeze+0x360/0x360 [ 50.494745][ T3500] ? __might_fault+0xb8/0x110 [ 50.499436][ T3500] ? __might_fault+0xb4/0x110 [ 50.504121][ T3500] ? bpf_lsm_bpf+0x5/0x10 [ 50.508447][ T3500] ? security_bpf+0x7d/0xa0 [ 50.512956][ T3500] __sys_bpf+0x343/0x670 [ 50.517202][ T3500] ? bpf_link_show_fdinfo+0x2d0/0x2d0 [ 50.522582][ T3500] ? syscall_enter_from_user_mode+0x2e/0x230 [ 50.528562][ T3500] ? lockdep_hardirqs_on+0x94/0x130 [ 50.533761][ T3500] __x64_sys_bpf+0x78/0x90 [ 50.538175][ T3500] do_syscall_64+0x3d/0xb0 [ 50.542585][ T3500] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.548470][ T3500] RIP: 0033:0x7fd0104253e9 [ 50.552879][ T3500] Code: 48 83 c4 28 c3 e8 37 17 00 00 0f 1f 80 00 00 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 b8 ff ff ff f7 d8 64 89 01 48 [ 50.572481][ T3500] RSP: 002b:00007fffd6dc5988 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 50.580920][ T3500] RAX: ffffffffffffffda RBX: 00007fffd6dc5b68 RCX: 00007fd0104253e9 [ 50.588894][ T3500] RDX: 0000000000000048 RSI: 00000000200054c0 RDI: 0000000000000005 [ 50.596878][ T3500] RBP: 00007fd010498610 R08: 0000000000000000 R09: 0000000000000000 [ 50.604938][ T3500] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000001 [ 50.612917][ T3500] R13: 00007fffd6dc5b58 R14: 0000000000000001 R15: 0000000000000001 [ 50.620889][ T3500] [ 50.625023][ T3500] ================================================================================ [ 50.634392][ T3500] Kernel panic - not syncing: UBSAN: panic_on_warn set ... [ 50.641587][ T3500] CPU: 1 PID: 3500 Comm: syz-executor214 Not tainted 5.15.143-syzkaller #0 [ 50.650183][ T3500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 50.660254][ T3500] Call Trace: [ 50.663538][ T3500] [ 50.666472][ T3500] dump_stack_lvl+0x1e3/0x2cb [ 50.671150][ T3500] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 50.676784][ T3500] ? panic+0x84d/0x84d [ 50.680863][ T3500] panic+0x318/0x84d [ 50.684754][ T3500] ? check_panic_on_warn+0x1d/0xa0 [ 50.689869][ T3500] ? fb_is_primary_device+0xcc/0xcc [ 50.695071][ T3500] ? dump_stack_lvl+0x24f/0x2cb [ 50.699931][ T3500] ? stack_trace_save+0x113/0x1c0 [ 50.704982][ T3500] check_panic_on_warn+0x7e/0xa0 [ 50.709921][ T3500] __ubsan_handle_shift_out_of_bounds+0x3de/0x420 [ 50.716356][ T3500] scalar32_min_max_arsh+0x564/0x5f0 [ 50.721640][ T3500] ? adjust_reg_min_max_vals+0x7b6/0x6360 [ 50.727355][ T3500] adjust_reg_min_max_vals+0x3d1d/0x6360 [ 50.733012][ T3500] ? reg_bounds_sync+0xf00/0xf00 [ 50.737951][ T3500] ? tnum_subreg+0xe/0x20 [ 50.742274][ T3500] ? mark_reg_read+0x354/0x5a0 [ 50.747035][ T3500] ? check_reg_arg+0x486/0x7e0 [ 50.751797][ T3500] do_check+0x94e2/0xf2d0 [ 50.756151][ T3500] ? mark_reg_unknown+0x620/0x620 [ 50.761176][ T3500] ? mark_reg_not_init+0x92/0x650 [ 50.766190][ T3500] ? memcpy+0x3c/0x60 [ 50.770162][ T3500] ? btf_check_subprog_arg_match+0x14a/0x2a0 [ 50.776157][ T3500] do_check_common+0x844/0x1070 [ 50.781023][ T3500] bpf_check+0xcb80/0x12d00 [ 50.785540][ T3500] ? validate_chain+0x112/0x5930 [ 50.790478][ T3500] ? reacquire_held_locks+0x660/0x660 [ 50.795856][ T3500] ? reacquire_held_locks+0x660/0x660 [ 50.801230][ T3500] ? bpf_get_btf_vmlinux+0x10/0x10 [ 50.806341][ T3500] ? mark_lock+0x98/0x340 [ 50.810668][ T3500] ? mark_lock+0x98/0x340 [ 50.814988][ T3500] ? __lock_acquire+0x1295/0x1ff0 [ 50.820029][ T3500] ? ktime_get_with_offset+0x101/0x320 [ 50.825488][ T3500] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 50.831483][ T3500] ? print_irqtrace_events+0x210/0x210 [ 50.836948][ T3500] ? ktime_get_with_offset+0x101/0x320 [ 50.842402][ T3500] ? seqcount_lockdep_reader_access+0x153/0x220 [ 50.848753][ T3500] ? lockdep_hardirqs_on+0x94/0x130 [ 50.853956][ T3500] ? seqcount_lockdep_reader_access+0x1d3/0x220 [ 50.860194][ T3500] ? ktime_get_real_ts64+0x460/0x460 [ 50.865483][ T3500] ? __might_fault+0xb4/0x110 [ 50.870157][ T3500] ? memset+0x1f/0x40 [ 50.874130][ T3500] ? bpf_obj_name_cpy+0x186/0x1d0 [ 50.879149][ T3500] bpf_prog_load+0x12b3/0x1b60 [ 50.883918][ T3500] ? map_freeze+0x360/0x360 [ 50.888417][ T3500] ? __might_fault+0xb8/0x110 [ 50.893097][ T3500] ? __might_fault+0xb4/0x110 [ 50.897767][ T3500] ? bpf_lsm_bpf+0x5/0x10 [ 50.902088][ T3500] ? security_bpf+0x7d/0xa0 [ 50.906586][ T3500] __sys_bpf+0x343/0x670 [ 50.910830][ T3500] ? bpf_link_show_fdinfo+0x2d0/0x2d0 [ 50.916230][ T3500] ? syscall_enter_from_user_mode+0x2e/0x230 [ 50.922223][ T3500] ? lockdep_hardirqs_on+0x94/0x130 [ 50.927412][ T3500] __x64_sys_bpf+0x78/0x90 [ 50.931822][ T3500] do_syscall_64+0x3d/0xb0 [ 50.936233][ T3500] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.942135][ T3500] RIP: 0033:0x7fd0104253e9 [ 50.946542][ T3500] Code: 48 83 c4 28 c3 e8 37 17 00 00 0f 1f 80 00 00 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 b8 ff ff ff f7 d8 64 89 01 48 [ 50.966140][ T3500] RSP: 002b:00007fffd6dc5988 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 50.974547][ T3500] RAX: ffffffffffffffda RBX: 00007fffd6dc5b68 RCX: 00007fd0104253e9 [ 50.982514][ T3500] RDX: 0000000000000048 RSI: 00000000200054c0 RDI: 0000000000000005 [ 50.990477][ T3500] RBP: 00007fd010498610 R08: 0000000000000000 R09: 0000000000000000 [ 50.998438][ T3500] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000001 [ 51.006404][ T3500] R13: 00007fffd6dc5b58 R14: 0000000000000001 R15: 0000000000000001 [ 51.014376][ T3500] [ 51.017625][ T3500] Kernel Offset: disabled [ 51.022008][ T3500] Rebooting in 86400 seconds..