Warning: Permanently added '10.128.10.4' (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 syzkaller login: [ 49.433962][ C0] ------------[ cut here ]------------ [ 49.439673][ C0] WARNING: CPU: 0 PID: 14 at mm/maccess.c:226 copy_from_user_nofault+0x15c/0x1c0 [ 49.448966][ C0] Modules linked in: [ 49.452884][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted 5.15.137-syzkaller #0 [ 49.461108][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 49.471333][ C0] RIP: 0010:copy_from_user_nofault+0x15c/0x1c0 [ 49.477574][ C0] Code: db 48 c7 c0 f2 ff ff ff 48 0f 44 c5 eb 0c e8 2b e7 d5 ff 48 c7 c0 f2 ff ff ff 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 14 e7 d5 ff <0f> 0b e9 1e ff ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c ef fe ff [ 49.497433][ C0] RSP: 0018:ffffc90000d378a8 EFLAGS: 00010246 [ 49.503605][ C0] RAX: ffffffff81aa3b3c RBX: 0000000000000000 RCX: ffff88813fe21dc0 [ 49.511692][ C0] RDX: 0000000080000101 RSI: 0000000000000000 RDI: 0000000000000000 [ 49.519704][ C0] RBP: dffffc0000000000 R08: ffffffff81aa3a4d R09: fffffbfff1f79a21 [ 49.527913][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 49.536016][ C0] R13: 0000000000000008 R14: 0000000000000000 R15: ffffc90000d37908 [ 49.544031][ C0] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 49.552967][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.559587][ C0] CR2: 0000555555b04ca8 CR3: 000000000c68e000 CR4: 00000000003506f0 [ 49.567607][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.575796][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.583906][ C0] Call Trace: [ 49.587354][ C0] [ 49.590273][ C0] ? __warn+0x15b/0x300 [ 49.594662][ C0] ? copy_from_user_nofault+0x15c/0x1c0 [ 49.600231][ C0] ? report_bug+0x1b7/0x2e0 [ 49.604801][ C0] ? handle_bug+0x3d/0x70 [ 49.609158][ C0] ? exc_invalid_op+0x16/0x40 [ 49.613895][ C0] ? asm_exc_invalid_op+0x16/0x20 [ 49.618949][ C0] ? copy_from_user_nofault+0x6d/0x1c0 [ 49.624466][ C0] ? copy_from_user_nofault+0x15c/0x1c0 [ 49.630026][ C0] ? copy_from_user_nofault+0x15c/0x1c0 [ 49.635616][ C0] ? copy_from_user_nofault+0x15c/0x1c0 [ 49.641185][ C0] bpf_probe_read_user+0x26/0x70 [ 49.646173][ C0] ? bpf_trace_run3+0x1d1/0x380 [ 49.651036][ C0] ? bpf_trace_run2+0x340/0x340 [ 49.655946][ C0] ? rcu_core+0xa15/0x1650 [ 49.660389][ C0] ? rcu_core+0xa15/0x1650 [ 49.664851][ C0] ? __bpf_trace_kmem_cache_free+0x99/0xc0 [ 49.670668][ C0] ? rcu_core+0xa15/0x1650 [ 49.675125][ C0] ? kmem_cache_free+0x1ce/0x1f0 [ 49.680083][ C0] ? bpf_task_storage_free+0x370/0x380 [ 49.685639][ C0] ? put_task_struct_rcu_user+0x90/0x90 [ 49.691288][ C0] ? rcu_core+0xa15/0x1650 [ 49.695784][ C0] ? local_bh_disable+0x20/0x20 [ 49.700730][ C0] ? run_ksoftirqd+0xc1/0x120 [ 49.705545][ C0] ? lockdep_softirqs_on+0x590/0x590 [ 49.711119][ C0] ? do_raw_spin_unlock+0x137/0x8b0 [ 49.716674][ C0] ? finish_lock_switch+0x8f/0x100 [ 49.721911][ C0] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 49.728076][ C0] ? print_irqtrace_events+0x210/0x210 [ 49.733673][ C0] ? kvm_sched_clock_read+0x14/0x40 [ 49.738885][ C0] ? __do_softirq+0x3b3/0x93a [ 49.743616][ C0] ? run_ksoftirqd+0xc1/0x120 [ 49.748308][ C0] ? __entry_text_end+0x1feabc/0x1feabc [ 49.753930][ C0] ? preempt_schedule_common+0xa6/0xd0 [ 49.759613][ C0] ? run_ksoftirqd+0xa3/0x120 [ 49.764482][ C0] ? lockdep_hardirqs_off+0x70/0x100 [ 49.769808][ C0] ? run_ksoftirqd+0xc1/0x120 [ 49.774648][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 49.779863][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 49.785160][ C0] ? smpboot_thread_fn+0x51b/0x9d0 [ 49.790304][ C0] ? kthread+0x3f6/0x4f0 [ 49.794695][ C0] ? cpu_report_death+0x180/0x180 [ 49.799741][ C0] ? kthread_blkcg+0xd0/0xd0 [ 49.804392][ C0] ? ret_from_fork+0x1f/0x30 [ 49.809003][ C0] [ 49.812027][ C0] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 49.819297][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted 5.15.137-syzkaller #0 [ 49.827574][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 49.838268][ C0] Call Trace: [ 49.841558][ C0] [ 49.844491][ C0] dump_stack_lvl+0x1e3/0x2cb [ 49.849266][ C0] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 49.855181][ C0] ? panic+0x84d/0x84d [ 49.859371][ C0] ? copy_from_user_nofault+0x120/0x1c0 [ 49.864934][ C0] ? copy_from_user_nofault+0x120/0x1c0 [ 49.870586][ C0] panic+0x318/0x84d [ 49.874492][ C0] ? __warn+0x16a/0x300 [ 49.878966][ C0] ? fb_is_primary_device+0xcc/0xcc [ 49.884192][ C0] ? copy_from_user_nofault+0x15c/0x1c0 [ 49.889763][ C0] __warn+0x2b2/0x300 [ 49.893760][ C0] ? copy_from_user_nofault+0x15c/0x1c0 [ 49.899401][ C0] report_bug+0x1b7/0x2e0 [ 49.903863][ C0] handle_bug+0x3d/0x70 [ 49.908054][ C0] exc_invalid_op+0x16/0x40 [ 49.912619][ C0] asm_exc_invalid_op+0x16/0x20 [ 49.917581][ C0] RIP: 0010:copy_from_user_nofault+0x15c/0x1c0 [ 49.923765][ C0] Code: db 48 c7 c0 f2 ff ff ff 48 0f 44 c5 eb 0c e8 2b e7 d5 ff 48 c7 c0 f2 ff ff ff 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 14 e7 d5 ff <0f> 0b e9 1e ff ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c ef fe ff [ 49.943540][ C0] RSP: 0018:ffffc90000d378a8 EFLAGS: 00010246 [ 49.949726][ C0] RAX: ffffffff81aa3b3c RBX: 0000000000000000 RCX: ffff88813fe21dc0 [ 49.957681][ C0] RDX: 0000000080000101 RSI: 0000000000000000 RDI: 0000000000000000 [ 49.965723][ C0] RBP: dffffc0000000000 R08: ffffffff81aa3a4d R09: fffffbfff1f79a21 [ 49.973692][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 49.981866][ C0] R13: 0000000000000008 R14: 0000000000000000 R15: ffffc90000d37908 [ 49.989844][ C0] ? copy_from_user_nofault+0x6d/0x1c0 [ 49.995302][ C0] ? copy_from_user_nofault+0x15c/0x1c0 [ 50.000947][ C0] ? copy_from_user_nofault+0x15c/0x1c0 [ 50.006505][ C0] bpf_probe_read_user+0x26/0x70 [ 50.011446][ C0] ? bpf_trace_run3+0x1d1/0x380 [ 50.016296][ C0] ? bpf_trace_run2+0x340/0x340 [ 50.021139][ C0] ? rcu_core+0xa15/0x1650 [ 50.025550][ C0] ? rcu_core+0xa15/0x1650 [ 50.029966][ C0] ? __bpf_trace_kmem_cache_free+0x99/0xc0 [ 50.035786][ C0] ? rcu_core+0xa15/0x1650 [ 50.040368][ C0] ? kmem_cache_free+0x1ce/0x1f0 [ 50.045310][ C0] ? bpf_task_storage_free+0x370/0x380 [ 50.050782][ C0] ? put_task_struct_rcu_user+0x90/0x90 [ 50.056345][ C0] ? rcu_core+0xa15/0x1650 [ 50.060771][ C0] ? local_bh_disable+0x20/0x20 [ 50.065698][ C0] ? run_ksoftirqd+0xc1/0x120 [ 50.070376][ C0] ? lockdep_softirqs_on+0x590/0x590 [ 50.075766][ C0] ? do_raw_spin_unlock+0x137/0x8b0 [ 50.080973][ C0] ? finish_lock_switch+0x8f/0x100 [ 50.086224][ C0] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 50.092263][ C0] ? print_irqtrace_events+0x210/0x210 [ 50.097728][ C0] ? kvm_sched_clock_read+0x14/0x40 [ 50.103038][ C0] ? __do_softirq+0x3b3/0x93a [ 50.107713][ C0] ? run_ksoftirqd+0xc1/0x120 [ 50.112397][ C0] ? __entry_text_end+0x1feabc/0x1feabc [ 50.118093][ C0] ? preempt_schedule_common+0xa6/0xd0 [ 50.123562][ C0] ? run_ksoftirqd+0xa3/0x120 [ 50.128234][ C0] ? lockdep_hardirqs_off+0x70/0x100 [ 50.133515][ C0] ? run_ksoftirqd+0xc1/0x120 [ 50.138188][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 50.143386][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 50.148577][ C0] ? smpboot_thread_fn+0x51b/0x9d0 [ 50.153696][ C0] ? kthread+0x3f6/0x4f0 [ 50.158116][ C0] ? cpu_report_death+0x180/0x180 [ 50.163144][ C0] ? kthread_blkcg+0xd0/0xd0 [ 50.167845][ C0] ? ret_from_fork+0x1f/0x30 [ 50.172454][ C0] [ 50.175780][ C0] Kernel Offset: disabled [ 50.180272][ C0] Rebooting in 86400 seconds..