Warning: Permanently added '10.128.1.75' (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 [ 60.644654][ C1] ------------[ cut here ]------------ [ 60.650286][ C1] WARNING: CPU: 1 PID: 4202 at mm/maccess.c:226 copy_from_user_nofault+0x15c/0x1c0 [ 60.659957][ C1] Modules linked in: [ 60.663902][ C1] CPU: 1 PID: 4202 Comm: syz-executor319 Not tainted 5.15.176-syzkaller #0 [ 60.672484][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 60.682586][ C1] RIP: 0010:copy_from_user_nofault+0x15c/0x1c0 [ 60.688788][ C1] Code: db 48 c7 c0 f2 ff ff ff 48 0f 44 c5 eb 0c e8 cb ba d5 ff 48 c7 c0 f2 ff ff ff 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 b4 ba d5 ff <0f> 0b e9 1e ff ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c ef fe ff [ 60.708432][ C1] RSP: 0000:ffffc90000dd0650 EFLAGS: 00010246 [ 60.714542][ C1] RAX: ffffffff81aaca2c RBX: 0000000000000000 RCX: ffff88802b0b9dc0 [ 60.722525][ C1] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000 [ 60.730530][ C1] RBP: dffffc0000000000 R08: ffffffff81aac93d R09: ffffed10056173b9 [ 60.738556][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000900 [ 60.746605][ C1] R13: 0000000000000002 R14: 0000000000000900 R15: ffffc90000dd06c8 [ 60.754620][ C1] FS: 00005555954b8380(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 [ 60.763622][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.770227][ C1] CR2: 0000000000000900 CR3: 0000000073b1b000 CR4: 00000000003506e0 [ 60.778244][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 60.786255][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 60.794279][ C1] Call Trace: [ 60.797587][ C1] [ 60.800432][ C1] ? __warn+0x15b/0x300 [ 60.804626][ C1] ? copy_from_user_nofault+0x15c/0x1c0 [ 60.810368][ C1] ? report_bug+0x1b7/0x2e0 [ 60.814914][ C1] ? handle_bug+0x3d/0x70 [ 60.819274][ C1] ? exc_invalid_op+0x16/0x40 [ 60.824089][ C1] ? asm_exc_invalid_op+0x16/0x20 [ 60.829136][ C1] ? copy_from_user_nofault+0x6d/0x1c0 [ 60.834644][ C1] ? copy_from_user_nofault+0x15c/0x1c0 [ 60.840209][ C1] ? copy_from_user_nofault+0x15c/0x1c0 [ 60.845818][ C1] bpf_probe_read_compat+0xe4/0x180 [ 60.851037][ C1] bpf_prog_1878750df62aa1fb+0x40/0x3f8 [ 60.856636][ C1] bpf_trace_run4+0x1ea/0x390 [ 60.861338][ C1] ? bpf_trace_run3+0x380/0x380 [ 60.866246][ C1] ? __alloc_pages+0x700/0x700 [ 60.871031][ C1] __bpf_trace_mm_page_alloc+0xba/0xe0 [ 60.876530][ C1] __traceiter_mm_page_alloc+0x35/0x50 [ 60.882024][ C1] __alloc_pages+0x6e0/0x700 [ 60.886652][ C1] ? __rmqueue_pcplist+0x23a0/0x23a0 [ 60.891960][ C1] ? virtqueue_add_inbuf_ctx+0xc4/0x110 [ 60.897548][ C1] ? alloc_pages+0x458/0x570 [ 60.902196][ C1] skb_page_frag_refill+0x220/0x4b0 [ 60.907438][ C1] try_fill_recv+0x49d/0x17d0 [ 60.912149][ C1] virtnet_poll+0x83a/0x1260 [ 60.916784][ C1] ? refill_work+0x220/0x220 [ 60.921394][ C1] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 60.927412][ C1] ? virtqueue_poll+0x182/0x220 [ 60.932289][ C1] __napi_poll+0xc7/0x440 [ 60.936657][ C1] net_rx_action+0x617/0xda0 [ 60.941271][ C1] ? net_tx_action+0x8e0/0x8e0 [ 60.946075][ C1] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 60.952082][ C1] handle_softirqs+0x3a7/0x930 [ 60.956882][ C1] ? __irq_exit_rcu+0x157/0x240 [ 60.961843][ C1] ? do_softirq+0x240/0x240 [ 60.966386][ C1] ? irqtime_account_irq+0xd0/0x1e0 [ 60.971636][ C1] __irq_exit_rcu+0x157/0x240 [ 60.976348][ C1] ? irq_exit_rcu+0x20/0x20 [ 60.980881][ C1] irq_exit_rcu+0x5/0x20 [ 60.985153][ C1] common_interrupt+0xb3/0xd0 [ 60.989867][ C1] [ 60.992792][ C1] [ 60.995766][ C1] asm_common_interrupt+0x22/0x40 [ 61.000815][ C1] RIP: 0010:lock_acquire+0xa/0x4f0 [ 61.005979][ C1] Code: 8e e8 1a a0 67 00 e9 a2 fd ff ff 0f 1f 44 00 00 65 8b 05 d1 a2 9f 7e a9 00 ff ff 00 0f 95 c0 c3 55 48 89 e5 41 57 41 56 41 55 <41> 54 53 48 83 e4 e0 48 81 ec 20 01 00 00 4c 89 4c 24 28 4c 89 44 [ 61.025641][ C1] RSP: 0000:ffffc90002e5f998 EFLAGS: 00000246 [ 61.031709][ C1] RAX: 61c146ec09466c00 RBX: ffff88802b0b9dec RCX: 0000000000000000 [ 61.039719][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8cbf1d00 [ 61.047732][ C1] RBP: ffffc90002e5f9b0 R08: 0000000000000001 R09: 0000000000000000 [ 61.055756][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88801744f780 [ 61.063766][ C1] R13: 1ffff920005cbf54 R14: ffffc90002e5fa18 R15: 0000000000000001 [ 61.071756][ C1] fs_reclaim_acquire+0xa7/0x120 [ 61.076736][ C1] ? fs_reclaim_acquire+0x87/0x120 [ 61.081872][ C1] slab_pre_alloc_hook+0x22/0xc0 [ 61.086904][ C1] ? ptlock_alloc+0x1c/0x60 [ 61.091440][ C1] kmem_cache_alloc+0x3f/0x280 [ 61.096258][ C1] ptlock_alloc+0x1c/0x60 [ 61.100623][ C1] pte_alloc_one+0xd1/0x360 [ 61.105177][ C1] ? rcu_lock_release+0x20/0x20 [ 61.110054][ C1] ? _raw_spin_unlock+0x24/0x40 [ 61.114940][ C1] ? __pmd_alloc+0x6e8/0x850 [ 61.119556][ C1] ? __pud_alloc+0x210/0x210 [ 61.124187][ C1] __pte_alloc+0x75/0x210 [ 61.128537][ C1] ? free_pgtables+0x2a0/0x2a0 [ 61.133346][ C1] handle_mm_fault+0x4d9a/0x5960 [ 61.138325][ C1] ? numa_migrate_prep+0x1a0/0x1a0 [ 61.143499][ C1] ? vmacache_find+0x4f9/0x590 [ 61.148274][ C1] ? vmacache_update+0x9f/0xf0 [ 61.153078][ C1] exc_page_fault+0x271/0x700 [ 61.157780][ C1] asm_exc_page_fault+0x22/0x30 [ 61.162631][ C1] RIP: 0033:0x7fbbe34437c9 [ 61.167093][ C1] Code: 80 01 00 20 45 31 c9 45 31 c0 48 89 c7 48 8d 35 c5 98 07 00 45 31 db 45 31 d2 b9 51 00 00 00 66 0f ef c0 31 c0 ba c0 00 00 20 04 25 c0 00 00 20 11 00 00 00 c7 04 25 c4 00 00 20 0b 00 00 00 [ 61.186742][ C1] RSP: 002b:00007ffd40a8a2d0 EFLAGS: 00010246 [ 61.192821][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000051 [ 61.200820][ C1] RDX: 00000000200000c0 RSI: 00007fbbe34bd078 RDI: 0000000020000180 [ 61.208841][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 61.216952][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 61.224977][ C1] R13: 0000000000000000 R14: 00007ffd40a8a2f0 R15: 00007ffd40a8a2e0 [ 61.233006][ C1] [ 61.236049][ C1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 61.243325][ C1] CPU: 1 PID: 4202 Comm: syz-executor319 Not tainted 5.15.176-syzkaller #0 [ 61.251899][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 61.261945][ C1] Call Trace: [ 61.265216][ C1] [ 61.268064][ C1] dump_stack_lvl+0x1e3/0x2d0 [ 61.272742][ C1] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 61.278506][ C1] ? panic+0x860/0x860 [ 61.282584][ C1] ? copy_from_user_nofault+0x130/0x1c0 [ 61.288217][ C1] ? copy_from_user_nofault+0x130/0x1c0 [ 61.293761][ C1] panic+0x318/0x860 [ 61.297665][ C1] ? __warn+0x16a/0x300 [ 61.301996][ C1] ? fb_is_primary_device+0xd0/0xd0 [ 61.307209][ C1] ? copy_from_user_nofault+0x15c/0x1c0 [ 61.312758][ C1] __warn+0x2b2/0x300 [ 61.316751][ C1] ? copy_from_user_nofault+0x15c/0x1c0 [ 61.322294][ C1] report_bug+0x1b7/0x2e0 [ 61.326691][ C1] handle_bug+0x3d/0x70 [ 61.330857][ C1] exc_invalid_op+0x16/0x40 [ 61.335372][ C1] asm_exc_invalid_op+0x16/0x20 [ 61.340230][ C1] RIP: 0010:copy_from_user_nofault+0x15c/0x1c0 [ 61.346381][ C1] Code: db 48 c7 c0 f2 ff ff ff 48 0f 44 c5 eb 0c e8 cb ba d5 ff 48 c7 c0 f2 ff ff ff 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 b4 ba d5 ff <0f> 0b e9 1e ff ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c ef fe ff [ 61.365981][ C1] RSP: 0000:ffffc90000dd0650 EFLAGS: 00010246 [ 61.372049][ C1] RAX: ffffffff81aaca2c RBX: 0000000000000000 RCX: ffff88802b0b9dc0 [ 61.380030][ C1] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000 [ 61.388002][ C1] RBP: dffffc0000000000 R08: ffffffff81aac93d R09: ffffed10056173b9 [ 61.395989][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000900 [ 61.403971][ C1] R13: 0000000000000002 R14: 0000000000000900 R15: ffffc90000dd06c8 [ 61.411951][ C1] ? copy_from_user_nofault+0x6d/0x1c0 [ 61.417414][ C1] ? copy_from_user_nofault+0x15c/0x1c0 [ 61.422973][ C1] bpf_probe_read_compat+0xe4/0x180 [ 61.428188][ C1] bpf_prog_1878750df62aa1fb+0x40/0x3f8 [ 61.433740][ C1] bpf_trace_run4+0x1ea/0x390 [ 61.438412][ C1] ? bpf_trace_run3+0x380/0x380 [ 61.443259][ C1] ? __alloc_pages+0x700/0x700 [ 61.448020][ C1] __bpf_trace_mm_page_alloc+0xba/0xe0 [ 61.453474][ C1] __traceiter_mm_page_alloc+0x35/0x50 [ 61.458947][ C1] __alloc_pages+0x6e0/0x700 [ 61.463530][ C1] ? __rmqueue_pcplist+0x23a0/0x23a0 [ 61.468811][ C1] ? virtqueue_add_inbuf_ctx+0xc4/0x110 [ 61.474352][ C1] ? alloc_pages+0x458/0x570 [ 61.479023][ C1] skb_page_frag_refill+0x220/0x4b0 [ 61.484218][ C1] try_fill_recv+0x49d/0x17d0 [ 61.488906][ C1] virtnet_poll+0x83a/0x1260 [ 61.493499][ C1] ? refill_work+0x220/0x220 [ 61.498120][ C1] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 61.504102][ C1] ? virtqueue_poll+0x182/0x220 [ 61.508960][ C1] __napi_poll+0xc7/0x440 [ 61.513286][ C1] net_rx_action+0x617/0xda0 [ 61.517883][ C1] ? net_tx_action+0x8e0/0x8e0 [ 61.522643][ C1] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 61.528715][ C1] handle_softirqs+0x3a7/0x930 [ 61.533486][ C1] ? __irq_exit_rcu+0x157/0x240 [ 61.538339][ C1] ? do_softirq+0x240/0x240 [ 61.542839][ C1] ? irqtime_account_irq+0xd0/0x1e0 [ 61.548033][ C1] __irq_exit_rcu+0x157/0x240 [ 61.552716][ C1] ? irq_exit_rcu+0x20/0x20 [ 61.557229][ C1] irq_exit_rcu+0x5/0x20 [ 61.561463][ C1] common_interrupt+0xb3/0xd0 [ 61.566136][ C1] [ 61.569058][ C1] [ 61.571978][ C1] asm_common_interrupt+0x22/0x40 [ 61.576999][ C1] RIP: 0010:lock_acquire+0xa/0x4f0 [ 61.582125][ C1] Code: 8e e8 1a a0 67 00 e9 a2 fd ff ff 0f 1f 44 00 00 65 8b 05 d1 a2 9f 7e a9 00 ff ff 00 0f 95 c0 c3 55 48 89 e5 41 57 41 56 41 55 <41> 54 53 48 83 e4 e0 48 81 ec 20 01 00 00 4c 89 4c 24 28 4c 89 44 [ 61.601726][ C1] RSP: 0000:ffffc90002e5f998 EFLAGS: 00000246 [ 61.607892][ C1] RAX: 61c146ec09466c00 RBX: ffff88802b0b9dec RCX: 0000000000000000 [ 61.615865][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8cbf1d00 [ 61.623849][ C1] RBP: ffffc90002e5f9b0 R08: 0000000000000001 R09: 0000000000000000 [ 61.631817][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88801744f780 [ 61.639784][ C1] R13: 1ffff920005cbf54 R14: ffffc90002e5fa18 R15: 0000000000000001 [ 61.647767][ C1] fs_reclaim_acquire+0xa7/0x120 [ 61.652704][ C1] ? fs_reclaim_acquire+0x87/0x120 [ 61.657810][ C1] slab_pre_alloc_hook+0x22/0xc0 [ 61.662743][ C1] ? ptlock_alloc+0x1c/0x60 [ 61.667259][ C1] kmem_cache_alloc+0x3f/0x280 [ 61.672020][ C1] ptlock_alloc+0x1c/0x60 [ 61.676357][ C1] pte_alloc_one+0xd1/0x360 [ 61.680858][ C1] ? rcu_lock_release+0x20/0x20 [ 61.685699][ C1] ? _raw_spin_unlock+0x24/0x40 [ 61.690539][ C1] ? __pmd_alloc+0x6e8/0x850 [ 61.695138][ C1] ? __pud_alloc+0x210/0x210 [ 61.699722][ C1] __pte_alloc+0x75/0x210 [ 61.704043][ C1] ? free_pgtables+0x2a0/0x2a0 [ 61.708804][ C1] handle_mm_fault+0x4d9a/0x5960 [ 61.713766][ C1] ? numa_migrate_prep+0x1a0/0x1a0 [ 61.718888][ C1] ? vmacache_find+0x4f9/0x590 [ 61.723641][ C1] ? vmacache_update+0x9f/0xf0 [ 61.728400][ C1] exc_page_fault+0x271/0x700 [ 61.733075][ C1] asm_exc_page_fault+0x22/0x30 [ 61.737922][ C1] RIP: 0033:0x7fbbe34437c9 [ 61.742327][ C1] Code: 80 01 00 20 45 31 c9 45 31 c0 48 89 c7 48 8d 35 c5 98 07 00 45 31 db 45 31 d2 b9 51 00 00 00 66 0f ef c0 31 c0 ba c0 00 00 20 04 25 c0 00 00 20 11 00 00 00 c7 04 25 c4 00 00 20 0b 00 00 00 [ 61.761922][ C1] RSP: 002b:00007ffd40a8a2d0 EFLAGS: 00010246 [ 61.767985][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000051 [ 61.775951][ C1] RDX: 00000000200000c0 RSI: 00007fbbe34bd078 RDI: 0000000020000180 [ 61.783915][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 61.791878][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 61.799855][ C1] R13: 0000000000000000 R14: 00007ffd40a8a2f0 R15: 00007ffd40a8a2e0 [ 61.807845][ C1] [ 61.811124][ C1] Kernel Offset: disabled [ 61.815512][ C1] Rebooting in 86400 seconds..