Warning: Permanently added '10.128.1.42' (ED25519) to the list of known hosts. 2025/08/14 04:37:36 ignoring optional flag "sandboxArg"="0" 2025/08/14 04:37:36 parsed 1 programs [ 60.322025][ T30] kauditd_printk_skb: 5 callbacks suppressed [ 60.322036][ T30] audit: type=1400 audit(1755146257.800:113): avc: denied { unlink } for pid=4276 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 61.194914][ T4276] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 62.119638][ T30] audit: type=1401 audit(1755146259.590:114): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 62.237636][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.245595][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 62.261889][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.269713][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.544663][ T4333] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 63.552792][ T4333] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 63.560298][ T4333] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 63.567919][ T4333] netdevsim netdevsim2 netdevsim3: renamed from eth3 2025/08/14 04:37:44 executed programs: 0 [ 68.134394][ T5029] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 68.142599][ T5029] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 68.150065][ T5029] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 68.157645][ T5029] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 70.381727][ T41] cfg80211: failed to load regulatory.db [ 70.464190][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.472033][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.480255][ T1991] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.488092][ T1991] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.511449][ T30] audit: type=1400 audit(1755146267.980:115): avc: denied { create } for pid=5571 comm="syz.2.15" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 70.530889][ T30] audit: type=1400 audit(1755146267.990:116): avc: denied { ioctl } for pid=5571 comm="syz.2.15" path="socket:[6428]" dev="sockfs" ino=6428 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 170.671475][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 170.678473][ C0] rcu: 1-...!: (1 GPs behind) idle=1704/0/0x1 softirq=16915/16916 fqs=298 [ 170.687051][ C0] rcu: (detected by 0, t=10006 jiffies, g=7873, q=52 ncpus=2) [ 170.694576][ C0] Sending NMI from CPU 0 to CPUs 1: [ 170.694611][ C1] NMI backtrace for cpu 1 [ 170.694629][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT(none) [ 170.694648][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 170.694660][ C1] RIP: 0010:its_return_thunk+0x0/0x10 [ 170.694686][ C1] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 e9 eb b9 48 fd cc [ 170.694702][ C1] RSP: 0018:ffffc900000e0f08 EFLAGS: 00000046 [ 170.694714][ C1] RAX: 0000000080010001 RBX: ffff888237d1ba00 RCX: ffffffff814c28f5 [ 170.694725][ C1] RDX: ffff888101a8a1c0 RSI: ffffffff814c2903 RDI: ffffffff849a431e [ 170.694736][ C1] RBP: ffff88810c75eb40 R08: 0000000000000001 R09: 0000000000000000 [ 170.694745][ C1] R10: 0000000000000001 R11: ffffffff81704f00 R12: 0000000000000001 [ 170.694755][ C1] R13: ffff888237d1b980 R14: ffff888237d1b900 R15: 0000000000000001 [ 170.694769][ C1] FS: 0000000000000000(0000) GS:ffff8882b14ab000(0000) knlGS:0000000000000000 [ 170.694782][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 170.694792][ C1] CR2: 0000557480cbb190 CR3: 0000000162ad6000 CR4: 00000000003506f0 [ 170.694802][ C1] Call Trace: [ 170.694808][ C1] [ 170.694813][ C1] __hrtimer_run_queues+0x1c3/0x520 [ 170.694844][ C1] hrtimer_interrupt+0x133/0x2e0 [ 170.694865][ C1] __sysvec_apic_timer_interrupt+0x82/0x1a0 [ 170.694894][ C1] sysvec_apic_timer_interrupt+0x8a/0xb0 [ 170.694919][ C1] [ 170.694923][ C1] [ 170.694928][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 170.694947][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 170.694971][ C1] Code: 12 ce 00 c3 cc cc cc cc 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 25 23 0c 00 fb f4 cc 33 01 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 170.694987][ C1] RSP: 0018:ffffc900000abed0 EFLAGS: 000002c2 [ 170.694998][ C1] RAX: 00000000000316f4 RBX: ffff888101a8a1c0 RCX: ffffffff814e4240 [ 170.695008][ C1] RDX: ffff888237d25168 RSI: ffffffff84997ef8 RDI: ffffffff849a431e [ 170.695019][ C1] RBP: 0000000000000001 R08: 0000000000000007 R09: 0000000000000000 [ 170.695029][ C1] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 170.695038][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 170.695049][ C1] ? tick_nohz_idle_stop_tick+0x80/0x4b0 [ 170.695073][ C1] default_idle+0x13/0x20 [ 170.695087][ C1] default_idle_call+0x48/0x140 [ 170.695102][ C1] do_idle+0x1d4/0x230 [ 170.695117][ C1] cpu_startup_entry+0x24/0x30 [ 170.695132][ C1] start_secondary+0x11c/0x140 [ 170.695154][ C1] common_startup_64+0x13e/0x148 [ 170.695181][ C1] [ 170.695602][ C0] rcu: rcu_preempt kthread starved for 8515 jiffies! g7873 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 170.977094][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 170.987044][ C0] rcu: RCU grace-period kthread stack dump: [ 170.992920][ C0] task:rcu_preempt state:R running task stack:13944 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00004000 [ 171.006384][ C0] Call Trace: [ 171.009642][ C0] [ 171.012556][ C0] __schedule+0x5b6/0xd50 [ 171.016882][ C0] schedule+0x25/0x110 [ 171.020936][ C0] schedule_timeout+0xb6/0x160 [ 171.025690][ C0] ? __pfx_process_timeout+0x10/0x10 [ 171.030969][ C0] rcu_gp_fqs_loop+0x13a/0x500 [ 171.035754][ C0] ? do_raw_spin_unlock+0x52/0xc0 [ 171.040799][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 171.045990][ C0] rcu_gp_kthread+0xc6/0x160 [ 171.050593][ C0] kthread+0x168/0x2d0 [ 171.054669][ C0] ? __pfx_kthread+0x10/0x10 [ 171.059254][ C0] ret_from_fork+0x1ef/0x280 [ 171.063858][ C0] ? __pfx_kthread+0x10/0x10 [ 171.068456][ C0] ret_from_fork_asm+0x1a/0x30 [ 171.073218][ C0] [ 171.076225][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 171.082539][ C0] CPU: 0 UID: 0 PID: 5029 Comm: syz-executor Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT(none) [ 171.092975][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 171.103013][ C0] RIP: 0010:smp_call_function_many_cond+0x2a3/0xc00 [ 171.109596][ C0] Code: 00 00 00 e8 3f 13 05 00 48 63 c3 4c 8b 65 00 4c 03 24 c5 20 4d a4 84 0f 1f 44 00 00 e8 26 13 05 00 eb 07 e8 1f 13 05 00 f3 90 <41> 8b 5c 24 08 31 ff 83 e3 01 89 de e8 5c 0e 05 00 85 db 75 e4 e8 [ 171.129370][ C0] RSP: 0018:ffffc900019d3a90 EFLAGS: 00000293 [ 171.135448][ C0] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff814f8c54 [ 171.143503][ C0] RDX: ffff888109b50000 RSI: ffffffff814f8c41 RDI: 0000000000000005 [ 171.151474][ C0] RBP: ffff888237c2cfc0 R08: 0000000000000005 R09: 0000000000000000 [ 171.159434][ C0] R10: 0000000000000001 R11: fefefefefefefeff R12: ffff888237d31440 [ 171.167388][ C0] R13: 0000000000000001 R14: 0000000000000002 R15: 0000000000000000 [ 171.175535][ C0] FS: 0000000000000000(0000) GS:ffff8882b13ab000(0000) knlGS:0000000000000000 [ 171.184564][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.191143][ C0] CR2: 0000000000000000 CR3: 0000000004cc8000 CR4: 00000000003506f0 [ 171.199106][ C0] Call Trace: [ 171.202364][ C0] [ 171.205306][ C0] ? __pfx_flush_tlb_func+0x10/0x10 [ 171.210595][ C0] ? __pfx_flush_tlb_func+0x10/0x10 [ 171.215793][ C0] on_each_cpu_cond_mask+0x40/0x90 [ 171.220897][ C0] flush_tlb_mm_range+0x1d8/0x680 [ 171.226005][ C0] tlb_finish_mmu+0x1ff/0x2e0 [ 171.230671][ C0] exit_mmap+0x233/0x5d0 [ 171.234901][ C0] __mmput+0x8a/0x210 [ 171.238889][ C0] mmput+0x40/0x50 [ 171.242603][ C0] do_exit+0x31e/0x1210 [ 171.246758][ C0] ? find_held_lock+0x2b/0x80 [ 171.251434][ C0] do_group_exit+0x54/0xf0 [ 171.255835][ C0] get_signal+0xebb/0xfe0 [ 171.260182][ C0] arch_do_signal_or_restart+0x43/0x460 [ 171.265750][ C0] exit_to_user_mode_loop+0x70/0xf0 [ 171.270938][ C0] do_syscall_64+0x273/0x310 [ 171.275526][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 171.281415][ C0] RIP: 0033:0x7fb862db08c3 [ 171.286087][ C0] Code: Unable to access opcode bytes at 0x7fb862db0899. [ 171.293090][ C0] RSP: 002b:00007ffe7d2af888 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 171.301493][ C0] RAX: fffffffffffffdfc RBX: 0000000000000002 RCX: 00007fb862db08c3 [ 171.309443][ C0] RDX: 00007ffe7d2af8a0 RSI: 0000000000000000 RDI: 0000000000000000 [ 171.317407][ C0] RBP: 00007ffe7d2af8fc R08: 000000000000303a R09: 00007fb863b62000 [ 171.325376][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 171.333339][ C0] R13: 000000000001139a R14: 0000000000011358 R15: 00007ffe7d2af950 [ 171.341351][ C0]