BUG: unable to handle page fault for address: ffffc90003790000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 100000067 P4D 100000067 PUD 100154067 PMD 1267ee067 PTE 0 Oops: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 24718 Comm: syz-executor.3 Not tainted 6.1.75-syzkaller-00064-g3dfddcb9c277 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:jhash2 include/linux/jhash.h:127 [inline] RIP: 0010:hash+0xfe/0xc20 kernel/bpf/bloom_filter.c:36 Code: fc ff df 0f b6 04 10 84 c0 0f 85 c1 00 00 00 45 03 6e f4 48 8d 7e 04 48 89 f8 48 c1 e8 03 0f b6 04 10 84 c0 0f 85 db 00 00 00 <41> 03 5e f8 48 8d 7e 08 48 89 f8 48 c1 e8 03 0f b6 04 10 84 c0 0f RSP: 0018:ffffc9000378f470 EFLAGS: 00010286 RAX: 0000000000000000 RBX: 000000008ed3eec8 RCX: ffffffff8191d3a5 RDX: dffffc0000000000 RSI: ffffc9000378fffc RDI: ffffc90003790000 RBP: ffffc9000378f4b0 R08: 000000003ffffd46 R09: ffffffff819023f5 R10: 000000000000000c R11: ffff88810f77bcc0 R12: 0000000016583aa7 R13: 00000000efab7af8 R14: ffffc90003790008 R15: ffffc9000378fffc FS: 00007f9fa86d66c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90003790000 CR3: 0000000111721000 CR4: 00000000003506a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 Call Trace: bloom_map_push_elem+0xce/0x180 kernel/bpf/bloom_filter.c:69 bpf_prog_bfd19630a338eafb+0x3f/0x43 bpf_dispatcher_nop_func include/linux/bpf.h:987 [inline] __bpf_prog_run include/linux/filter.h:600 [inline] bpf_prog_run include/linux/filter.h:607 [inline] __bpf_trace_run kernel/trace/bpf_trace.c:2275 [inline] bpf_trace_run4+0x18d/0x2f0 kernel/trace/bpf_trace.c:2316 __bpf_trace_mm_page_alloc+0xbf/0xf0 include/trace/events/kmem.h:177 __traceiter_mm_page_alloc+0x3a/0x60 include/trace/events/kmem.h:177 trace_mm_page_alloc include/trace/events/kmem.h:177 [inline] __alloc_pages+0x727/0x780 mm/page_alloc.c:5734 __alloc_pages_bulk+0x406/0xae0 mm/page_alloc.c:5660 alloc_pages_bulk_array_node include/linux/gfp.h:209 [inline] vm_area_alloc_pages mm/vmalloc.c:2971 [inline] __vmalloc_area_node mm/vmalloc.c:3062 [inline] __vmalloc_node_range+0x6cc/0x1540 mm/vmalloc.c:3234 __vmalloc_node mm/vmalloc.c:3299 [inline] __vmalloc+0x7a/0x90 mm/vmalloc.c:3313 bpf_prog_alloc_no_stats+0x3e/0x400 kernel/bpf/core.c:92 bpf_prog_alloc+0x22/0x1c0 kernel/bpf/core.c:130 bpf_prog_load+0x84a/0x1bf0 kernel/bpf/syscall.c:2551 __sys_bpf+0x52c/0x7f0 kernel/bpf/syscall.c:4981 __do_sys_bpf kernel/bpf/syscall.c:5085 [inline] __se_sys_bpf kernel/bpf/syscall.c:5083 [inline] __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5083 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f9fa787dea9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f9fa86d60c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 00007f9fa79abf80 RCX: 00007f9fa787dea9 RDX: 0000000000000090 RSI: 0000000020000040 RDI: 0000000000000005 RBP: 00007f9fa78ca4a4 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f9fa79abf80 R15: 00007fffe3c82d88 Modules linked in: CR2: ffffc90003790000 ---[ end trace 0000000000000000 ]--- RIP: 0010:jhash2 include/linux/jhash.h:127 [inline] RIP: 0010:hash+0xfe/0xc20 kernel/bpf/bloom_filter.c:36 Code: fc ff df 0f b6 04 10 84 c0 0f 85 c1 00 00 00 45 03 6e f4 48 8d 7e 04 48 89 f8 48 c1 e8 03 0f b6 04 10 84 c0 0f 85 db 00 00 00 <41> 03 5e f8 48 8d 7e 08 48 89 f8 48 c1 e8 03 0f b6 04 10 84 c0 0f RSP: 0018:ffffc9000378f470 EFLAGS: 00010286 RAX: 0000000000000000 RBX: 000000008ed3eec8 RCX: ffffffff8191d3a5 RDX: dffffc0000000000 RSI: ffffc9000378fffc RDI: ffffc90003790000 RBP: ffffc9000378f4b0 R08: 000000003ffffd46 R09: ffffffff819023f5 R10: 000000000000000c R11: ffff88810f77bcc0 R12: 0000000016583aa7 R13: 00000000efab7af8 R14: ffffc90003790008 R15: ffffc9000378fffc FS: 00007f9fa86d66c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90003790000 CR3: 0000000111721000 CR4: 00000000003506a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 ---------------- Code disassembly (best guess), 2 bytes skipped: 0: df 0f fisttps (%rdi) 2: b6 04 mov $0x4,%dh 4: 10 84 c0 0f 85 c1 00 adc %al,0xc1850f(%rax,%rax,8) b: 00 00 add %al,(%rax) d: 45 03 6e f4 add -0xc(%r14),%r13d 11: 48 8d 7e 04 lea 0x4(%rsi),%rdi 15: 48 89 f8 mov %rdi,%rax 18: 48 c1 e8 03 shr $0x3,%rax 1c: 0f b6 04 10 movzbl (%rax,%rdx,1),%eax 20: 84 c0 test %al,%al 22: 0f 85 db 00 00 00 jne 0x103 * 28: 41 03 5e f8 add -0x8(%r14),%ebx <-- trapping instruction 2c: 48 8d 7e 08 lea 0x8(%rsi),%rdi 30: 48 89 f8 mov %rdi,%rax 33: 48 c1 e8 03 shr $0x3,%rax 37: 0f b6 04 10 movzbl (%rax,%rdx,1),%eax 3b: 84 c0 test %al,%al 3d: 0f .byte 0xf