BUG: unable to handle page fault for address: ffffc9000cec0000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 14c00067 P4D 14c00067 PUD 15ad6067 PMD 2ce7f067 PTE 0 Oops: 0000 [#1] PREEMPT SMP KASAN PTI CPU: 1 PID: 11096 Comm: modprobe Not tainted 6.8.0-syzkaller-05271-gf99c5f563c17 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:jhash+0xe5/0x740 include/linux/jhash.h:82 Code: 89 f8 48 c1 e8 03 0f b6 04 10 84 c0 0f 85 1c 01 00 00 4b 8d 7c 2e 0b 48 89 f8 48 c1 e8 03 0f b6 04 10 84 c0 0f 85 2a 01 00 00 <43> 03 5c 2e 08 41 29 dc 89 d8 c1 c0 04 44 31 e0 01 eb 89 c1 c1 c1 RSP: 0018:ffffc9000cebfd00 EFLAGS: 00010282 RAX: 0000000000000000 RBX: 00000000c2c8a579 RCX: ffffffff81b5c7f6 RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffc9000cec0003 RBP: 00000000a6d29013 R08: ffffffff81b5c5fc R09: 1ffffffff2598ea0 R10: dffffc0000000000 R11: ffffffffa0000e28 R12: 000000009dd55682 R13: 0000000000000210 R14: ffffc9000cebfde8 R15: 00000000fffffde2 FS: 00007fd331373380(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000cec0000 CR3: 00000000612ba000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: hash+0x339/0x410 kernel/bpf/bloom_filter.c:31 bloom_map_peek_elem+0xb2/0x1b0 kernel/bpf/bloom_filter.c:43 bpf_prog_00798911c748094f+0x42/0x46 bpf_dispatcher_nop_func include/linux/bpf.h:1234 [inline] __bpf_prog_run include/linux/filter.h:657 [inline] bpf_prog_run include/linux/filter.h:664 [inline] __bpf_trace_run kernel/trace/bpf_trace.c:2381 [inline] bpf_trace_run2+0x204/0x420 kernel/trace/bpf_trace.c:2420 trace_sys_enter+0x75/0xb0 include/trace/events/syscalls.h:18 syscall_trace_enter+0xff/0x150 kernel/entry/common.c:61 syscall_enter_from_user_mode_work include/linux/entry-common.h:168 [inline] syscall_enter_from_user_mode include/linux/entry-common.h:198 [inline] do_syscall_64+0xcc/0x240 arch/x86/entry/common.c:79 entry_SYSCALL_64_after_hwframe+0x6d/0x75 RIP: 0033:0x7fd3314cb94a Code: 15 e3 64 0d 00 64 83 3a 03 75 e4 64 c7 02 19 00 00 00 48 83 c4 28 5b 41 5c c3 49 89 f2 31 d2 89 fe b8 2e 01 00 00 31 ff 0f 05 <48> 3d 00 f0 ff ff 76 10 48 8b 15 af 64 0d 00 f7 d8 64 89 02 48 83 RSP: 002b:00007ffdc0f80c28 EFLAGS: 00000246 ORIG_RAX: 000000000000012e RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd3314cb94a RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 00007ffdc0f80ef0 R08: 000000000000ffff R09: 000000000000000d R10: 00007ffdc0f80c30 R11: 0000000000000246 R12: 0000000000000000 R13: 00000206eb11e35a R14: 0000000000000000 R15: 00007fd3316ac2a0 Modules linked in: CR2: ffffc9000cec0000 ---[ end trace 0000000000000000 ]--- RIP: 0010:jhash+0xe5/0x740 include/linux/jhash.h:82 Code: 89 f8 48 c1 e8 03 0f b6 04 10 84 c0 0f 85 1c 01 00 00 4b 8d 7c 2e 0b 48 89 f8 48 c1 e8 03 0f b6 04 10 84 c0 0f 85 2a 01 00 00 <43> 03 5c 2e 08 41 29 dc 89 d8 c1 c0 04 44 31 e0 01 eb 89 c1 c1 c1 RSP: 0018:ffffc9000cebfd00 EFLAGS: 00010282 RAX: 0000000000000000 RBX: 00000000c2c8a579 RCX: ffffffff81b5c7f6 RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffc9000cec0003 RBP: 00000000a6d29013 R08: ffffffff81b5c5fc R09: 1ffffffff2598ea0 R10: dffffc0000000000 R11: ffffffffa0000e28 R12: 000000009dd55682 R13: 0000000000000210 R14: ffffc9000cebfde8 R15: 00000000fffffde2 FS: 00007fd331373380(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000cec0000 CR3: 00000000612ba000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess): 0: 89 f8 mov %edi,%eax 2: 48 c1 e8 03 shr $0x3,%rax 6: 0f b6 04 10 movzbl (%rax,%rdx,1),%eax a: 84 c0 test %al,%al c: 0f 85 1c 01 00 00 jne 0x12e 12: 4b 8d 7c 2e 0b lea 0xb(%r14,%r13,1),%rdi 17: 48 89 f8 mov %rdi,%rax 1a: 48 c1 e8 03 shr $0x3,%rax 1e: 0f b6 04 10 movzbl (%rax,%rdx,1),%eax 22: 84 c0 test %al,%al 24: 0f 85 2a 01 00 00 jne 0x154 * 2a: 43 03 5c 2e 08 add 0x8(%r14,%r13,1),%ebx <-- trapping instruction 2f: 41 29 dc sub %ebx,%r12d 32: 89 d8 mov %ebx,%eax 34: c1 c0 04 rol $0x4,%eax 37: 44 31 e0 xor %r12d,%eax 3a: 01 eb add %ebp,%ebx 3c: 89 c1 mov %eax,%ecx 3e: c1 .byte 0xc1 3f: c1 .byte 0xc1