Warning: Permanently added '10.128.10.52' (ED25519) to the list of known hosts. 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 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 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 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 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 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 syzkaller login: [ 64.073777][ C0] BUG: unable to handle page fault for address: ffffffffff600000 [ 64.081552][ C0] #PF: supervisor read access in kernel mode [ 64.087525][ C0] #PF: error_code(0x0000) - not-present page [ 64.093497][ C0] PGD ce91067 P4D ce91067 PUD ce93067 PMD ceb6067 PTE 0 [ 64.100454][ C0] Oops: 0000 [#1] PREEMPT SMP KASAN [ 64.105648][ C0] CPU: 0 PID: 15 Comm: ksoftirqd/0 Not tainted 6.1.77-syzkaller #0 [ 64.113535][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 64.123582][ C0] RIP: 0010:strncpy_from_kernel_nofault+0x89/0x1c0 [ 64.130147][ C0] Code: 00 48 89 d0 48 c1 e8 03 48 89 44 24 10 0f b6 04 28 84 c0 48 89 14 24 0f 85 d5 00 00 00 ff 02 45 31 f6 49 89 df 48 8b 54 24 08 <42> 8a 1c 33 4a 8d 3c 32 48 89 f8 48 c1 e8 03 49 89 ec 0f b6 04 28 [ 64.149747][ C0] RSP: 0018:ffffc90000147868 EFLAGS: 00010246 [ 64.155811][ C0] RAX: 0000000000000000 RBX: ffffffffff600000 RCX: ffff88813fef3b80 [ 64.163779][ C0] RDX: ffffc900001478e0 RSI: ffffffffff600000 RDI: ffffffffff600000 [ 64.171742][ C0] RBP: dffffc0000000000 R08: ffffffff813ddda9 R09: fffffbfff2092245 [ 64.179708][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffffff600000 [ 64.187680][ C0] R13: 0000000000000005 R14: 0000000000000000 R15: ffffffffff600000 [ 64.195644][ C0] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 64.204569][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.211144][ C0] CR2: ffffffffff600000 CR3: 000000000ce8e000 CR4: 00000000003506f0 [ 64.219112][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 64.227079][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 64.235047][ C0] Call Trace: [ 64.238319][ C0] [ 64.241246][ C0] ? __die_body+0x5e/0xa0 [ 64.245579][ C0] ? 0xffffffffff600000 [ 64.249728][ C0] ? page_fault_oops+0x7fe/0xaa0 [ 64.254665][ C0] ? 0xffffffffff600000 [ 64.258814][ C0] ? kernelmode_fixup_or_oops+0x2a0/0x2a0 [ 64.264535][ C0] ? mark_lock+0x9a/0x340 [ 64.268873][ C0] ? __lock_acquire+0x125b/0x1f80 [ 64.273903][ C0] ? rcu_is_watching+0x11/0xb0 [ 64.278659][ C0] ? trace_hardirqs_off_finish+0x8a/0x1a0 [ 64.284378][ C0] ? 0xffffffffff600000 [ 64.288526][ C0] ? exc_page_fault+0x3e7/0x660 [ 64.293382][ C0] ? 0xffffffffff600000 [ 64.297528][ C0] ? asm_exc_page_fault+0x22/0x30 [ 64.302547][ C0] ? 0xffffffffff600000 [ 64.306698][ C0] ? 0xffffffffff600000 [ 64.310870][ C0] ? 0xffffffffff600000 [ 64.315016][ C0] ? copy_from_kernel_nofault_allowed+0x89/0xf0 [ 64.321351][ C0] ? 0xffffffffff600000 [ 64.325505][ C0] ? 0xffffffffff600000 [ 64.329652][ C0] ? strncpy_from_kernel_nofault+0x89/0x1c0 [ 64.335547][ C0] ? strncpy_from_kernel_nofault+0x3f/0x1c0 [ 64.341439][ C0] ? 0xffffffffff600000 [ 64.345605][ C0] bpf_probe_read_kernel_str+0x26/0x70 [ 64.351069][ C0] bpf_prog_ef3a4661c9d1378e+0x42/0x44 [ 64.356527][ C0] bpf_trace_run2+0x1fd/0x410 [ 64.361199][ C0] ? bpf_task_storage_free+0x1f/0x3e0 [ 64.366568][ C0] ? bpf_trace_run2+0x110/0x410 [ 64.371428][ C0] ? bpf_trace_run1+0x3d0/0x3d0 [ 64.376277][ C0] ? security_task_free+0x96/0xc0 [ 64.381307][ C0] ? security_task_free+0x96/0xc0 [ 64.386336][ C0] __bpf_trace_kfree+0x6e/0x90 [ 64.391098][ C0] ? security_task_free+0x96/0xc0 [ 64.396119][ C0] kfree+0xf6/0x190 [ 64.399922][ C0] security_task_free+0x96/0xc0 [ 64.404768][ C0] __put_task_struct+0xf4/0x280 [ 64.409625][ C0] ? put_task_struct_rcu_user+0x90/0x90 [ 64.415174][ C0] rcu_core+0xad4/0x17e0 [ 64.419418][ C0] ? rcu_core+0xa64/0x17e0 [ 64.423842][ C0] ? rcu_cpu_kthread_park+0x90/0x90 [ 64.429043][ C0] ? kvm_sched_clock_read+0x14/0x40 [ 64.434245][ C0] ? sched_clock_cpu+0x71/0x2b0 [ 64.439094][ C0] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 64.445076][ C0] ? print_irqtrace_events+0x210/0x210 [ 64.450541][ C0] __do_softirq+0x2e9/0xa4c [ 64.455053][ C0] ? run_ksoftirqd+0xc1/0x120 [ 64.459724][ C0] ? __entry_text_end+0x1feb67/0x1feb67 [ 64.465274][ C0] ? run_ksoftirqd+0xa3/0x120 [ 64.469948][ C0] run_ksoftirqd+0xc1/0x120 [ 64.474449][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 64.479642][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 64.485531][ C0] ? _raw_spin_unlock+0x40/0x40 [ 64.490379][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 64.495576][ C0] smpboot_thread_fn+0x52c/0xa30 [ 64.500522][ C0] ? smpboot_thread_fn+0x4a/0xa30 [ 64.505556][ C0] kthread+0x28d/0x320 [ 64.509632][ C0] ? cpu_report_death+0x2b0/0x2b0 [ 64.514660][ C0] ? kthread_blkcg+0xd0/0xd0 [ 64.519256][ C0] ret_from_fork+0x1f/0x30 [ 64.523679][ C0] [ 64.526693][ C0] Modules linked in: [ 64.530581][ C0] CR2: ffffffffff600000 [ 64.534725][ C0] ---[ end trace 0000000000000000 ]--- [ 64.540166][ C0] RIP: 0010:strncpy_from_kernel_nofault+0x89/0x1c0 [ 64.546670][ C0] Code: 00 48 89 d0 48 c1 e8 03 48 89 44 24 10 0f b6 04 28 84 c0 48 89 14 24 0f 85 d5 00 00 00 ff 02 45 31 f6 49 89 df 48 8b 54 24 08 <42> 8a 1c 33 4a 8d 3c 32 48 89 f8 48 c1 e8 03 49 89 ec 0f b6 04 28 [ 64.566269][ C0] RSP: 0018:ffffc90000147868 EFLAGS: 00010246 [ 64.572335][ C0] RAX: 0000000000000000 RBX: ffffffffff600000 RCX: ffff88813fef3b80 [ 64.580316][ C0] RDX: ffffc900001478e0 RSI: ffffffffff600000 RDI: ffffffffff600000 [ 64.588288][ C0] RBP: dffffc0000000000 R08: ffffffff813ddda9 R09: fffffbfff2092245 [ 64.596256][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffffff600000 [ 64.604226][ C0] R13: 0000000000000005 R14: 0000000000000000 R15: ffffffffff600000 [ 64.612188][ C0] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 64.621109][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.627684][ C0] CR2: ffffffffff600000 CR3: 000000000ce8e000 CR4: 00000000003506f0 [ 64.635651][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 64.643616][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 64.651582][ C0] Kernel panic - not syncing: Fatal exception in interrupt [ 64.659091][ C0] Kernel Offset: disabled [ 64.663412][ C0] Rebooting in 86400 seconds..