Warning: Permanently added '10.128.0.238' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program [ 20.251626][ T30] audit: type=1400 audit(1710800344.168:66): avc: denied { execmem } for pid=286 comm="syz-executor319" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 20.255420][ T30] audit: type=1400 audit(1710800344.168:67): avc: denied { map_create } for pid=294 comm="syz-executor319" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 20.258180][ T30] audit: type=1400 audit(1710800344.168:68): avc: denied { perfmon } for pid=294 comm="syz-executor319" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 20.261210][ T30] audit: type=1400 audit(1710800344.168:69): avc: denied { map_read map_write } for pid=294 comm="syz-executor319" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 20.264665][ T30] audit: type=1400 audit(1710800344.168:70): avc: denied { bpf } for pid=294 comm="syz-executor319" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 20.270258][ T30] audit: type=1400 audit(1710800344.168:71): avc: denied { prog_load } for pid=294 comm="syz-executor319" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program [ 20.394549][ T30] audit: type=1400 audit(1710800344.308:72): avc: denied { prog_run } for pid=292 comm="syz-executor319" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 20.415726][ T30] audit: type=1400 audit(1710800344.308:73): avc: denied { prog_run } for pid=295 comm="syz-executor319" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 20.840028][ C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88890 with preempt_count 00000101, exited with 00000100? [ 20.851538][ T341] ------------[ cut here ]------------ [ 20.856859][ T339] ================================================================================ [ 20.865988][ T339] UBSAN: array-index-out-of-bounds in kernel/bpf/helpers.c:736:13 [ 20.873576][ T339] index -3 is out of range for type 'char[3][512]' [ 20.879929][ T339] CPU: 1 PID: 339 Comm: syz-executor319 Not tainted 5.15.148-syzkaller-00718-g993bed180178 #0 [ 20.889956][ T339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 20.899942][ T339] Call Trace: [ 20.903059][ T339] [ 20.905834][ T339] dump_stack_lvl+0x151/0x1b7 [ 20.910347][ T339] ? io_uring_drop_tctx_refs+0x190/0x190 [ 20.915819][ T339] dump_stack+0x15/0x17 [ 20.919812][ T339] __ubsan_handle_out_of_bounds+0x118/0x140 [ 20.925540][ T339] bpf_bprintf_prepare+0x132e/0x1360 [ 20.930660][ T339] ? __kasan_check_read+0x11/0x20 [ 20.935519][ T339] ? __cond_resched+0x20/0x20 [ 20.940207][ T339] ? bpf_bprintf_cleanup+0x60/0x60 [ 20.945325][ T339] ? irqentry_exit_cond_resched+0x2a/0x30 [ 20.950880][ T339] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 20.956526][ T339] bpf_snprintf+0x155/0x210 [ 20.960869][ T339] ? bpf_bprintf_prepare+0x1360/0x1360 [ 20.966161][ T339] ? __kasan_check_read+0x11/0x20 [ 20.971105][ T339] bpf_prog_24bf2b0b20d1d123+0x4c/0x7ac [ 20.976498][ T339] bpf_test_run+0x478/0xa10 [ 20.980827][ T339] ? convert___skb_to_skb+0x570/0x570 [ 20.986031][ T339] ? __build_skb+0x2a/0x300 [ 20.990379][ T339] ? eth_type_trans+0x2c6/0x600 [ 20.995060][ T339] ? eth_get_headlen+0x240/0x240 [ 20.999837][ T339] ? convert___skb_to_skb+0x44/0x570 [ 21.004972][ T339] bpf_prog_test_run_skb+0xb41/0x1420 [ 21.010336][ T339] ? anon_inode_getfd+0x33/0x40 [ 21.015399][ T339] ? __bpf_prog_test_run_raw_tp+0x1d0/0x1d0 [ 21.021530][ T339] ? __kasan_check_read+0x11/0x20 [ 21.030356][ T339] ? __bpf_prog_test_run_raw_tp+0x1d0/0x1d0 [ 21.036091][ T339] bpf_prog_test_run+0x3b0/0x630 [ 21.040844][ T339] ? bpf_prog_query+0x220/0x220 [ 21.045708][ T339] ? selinux_bpf+0xd2/0x100 [ 21.050174][ T339] ? security_bpf+0x82/0xb0 [ 21.054492][ T339] __sys_bpf+0x525/0x760 [ 21.058670][ T339] ? bpf_link_show_fdinfo+0x2d0/0x2d0 [ 21.064233][ T339] ? debug_smp_processor_id+0x17/0x20 [ 21.069454][ T339] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 21.075417][ T339] __x64_sys_bpf+0x7c/0x90 [ 21.079662][ T339] do_syscall_64+0x3d/0xb0 [ 21.083912][ T339] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 21.089650][ T339] RIP: 0033:0x7f807c5c9229 [ 21.093896][ T339] 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 [ 21.113430][ T339] RSP: 002b:00007ffce24ccac8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 21.121758][ T339] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f807c5c9229 [ 21.129574][ T339] RDX: 0000000000000050 RSI: 0000000020000640 RDI: 000000000000000a executing program [ 21.137728][ T339] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000000000a0 [ 21.145536][ T339] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 21.153348][ T339] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 21.161251][ T339] [ 21.164216][ T339] ================================================================================ [ 21.173377][ C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88890 with preempt_count 00000102, exited with 00000100? [ 21.176858][ T341] DEBUG_LOCKS_WARN_ON(val > preempt_count()) [ 21.185112][ T341] WARNING: CPU: 0 PID: 341 at kernel/sched/core.c:5650 preempt_count_sub+0xa8/0x160 [ 21.186847][ C1] syz-executor319[340]: segfault at 7f807c642d28 ip 00007f807c59f520 sp 00007ffce24cca70 error 7 in syz-executor3192354553[7f807c597000+7b000] [ 21.186914][ C1] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d cd 0a 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 00 38 0a 00 0f 85 0f 02 00 00 4c 8d 25 f3 37 0a 00 4c [ 21.186982][ C1] Kernel panic - not syncing: Aiee, killing interrupt handler! [ 21.186993][ C1] CPU: 1 PID: 340 Comm: syz-executor319 Not tainted 5.15.148-syzkaller-00718-g993bed180178 #0 [ 21.187011][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 21.187020][ C1] Call Trace: [ 21.187025][ C1] [ 21.187030][ C1] dump_stack_lvl+0x151/0x1b7 [ 21.187049][ C1] ? io_uring_drop_tctx_refs+0x190/0x190 [ 21.187065][ C1] ? do_coredump+0x212a/0x3050 [ 21.187084][ C1] dump_stack+0x15/0x17 [ 21.187098][ C1] panic+0x287/0x751 [ 21.187112][ C1] ? do_exit+0x120/0x2ca0 [ 21.187128][ C1] ? fb_is_primary_device+0xd4/0xd4 [ 21.187145][ C1] do_exit+0x20b5/0x2ca0 [ 21.187161][ C1] ? simple_acl_create+0x2c0/0x2c0 [ 21.187179][ C1] ? put_task_struct+0x80/0x80 [ 21.187195][ C1] ? ____kasan_slab_free+0x131/0x160 [ 21.187214][ C1] do_group_exit+0x141/0x310 [ 21.187231][ C1] get_signal+0x7a3/0x1630 [ 21.187251][ C1] arch_do_signal_or_restart+0xbd/0x1680 [ 21.187269][ C1] ? _raw_spin_unlock_irqrestore+0x5c/0x80 [ 21.187288][ C1] ? force_sig_info_to_task+0x31c/0x440 [ 21.187308][ C1] ? get_sigframe_size+0x10/0x10 [ 21.187323][ C1] ? force_sig_fault_to_task+0x1c0/0x1c0 [ 21.187343][ C1] ? __bad_area_nosemaphore+0x316/0x490 [ 21.187362][ C1] exit_to_user_mode_loop+0xa0/0xe0 [ 21.187378][ C1] exit_to_user_mode_prepare+0x5a/0xa0 [ 21.187395][ C1] irqentry_exit_to_user_mode+0x9/0x20 [ 21.187412][ C1] irqentry_exit+0x12/0x40 [ 21.187428][ C1] exc_page_fault+0x47a/0x830 [ 21.187442][ C1] ? __kasan_check_write+0x14/0x20 [ 21.187465][ C1] asm_exc_page_fault+0x27/0x30 [ 21.187483][ C1] RIP: 0033:0x7f807c59f520 [ 21.187495][ C1] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d cd 0a 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 00 38 0a 00 0f 85 0f 02 00 00 4c 8d 25 f3 37 0a 00 4c [ 21.187508][ C1] RSP: 002b:00007ffce24cca70 EFLAGS: 00010246 [ 21.187521][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 21.187536][ C1] RDX: 0000000000000001 RSI: 00007f807c640140 RDI: 0000000000000000 [ 21.187546][ C1] RBP: 00007f807c640140 R08: 0000000000000000 R09: 00000000000000a0 [ 21.187557][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 21.187567][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 21.187581][ C1] [ 21.191222][ C1] Kernel Offset: disabled