BUG: unable to handle page fault for address: ffffc90000ae8000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 100000067 P4D 100000067 PUD 100154067 PMD 10fa69067 PTE 0 Oops: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 6860 Comm: syz-executor.3 Not tainted 6.1.75-syzkaller-00089-g1794308d463f #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:jhash include/linux/jhash.h:80 [inline] RIP: 0010:hash+0x2a4/0xc20 kernel/bpf/bloom_filter.c:39 Code: 00 00 00 fc ff df 0f b6 04 10 84 c0 0f 85 ff 00 00 00 4a 8d 7c 36 03 48 89 f8 48 c1 e8 03 0f b6 04 10 84 c0 0f 85 17 01 00 00 <46> 03 3c 36 4a 8d 7c 36 04 48 89 f8 48 c1 e8 03 0f b6 04 10 84 c0 RSP: 0018:ffffc90000ae66d0 EFLAGS: 00010286 RAX: 0000000000000000 RBX: 000000003857dfb5 RCX: ffffffff8191d745 RDX: dffffc0000000000 RSI: ffffc90000ae6788 RDI: ffffc90000ae8003 RBP: ffffc90000ae6710 R08: 00000000ffffe773 R09: ffffffff8792e048 R10: ffffffff8792e058 R11: ffffffff8792e050 R12: 00000000a7d946e9 R13: 00000000ffffe773 R14: 0000000000001878 R15: 00000000c5a0e6d0 FS: 00007f75f87cd6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90000ae8000 CR3: 000000013ad87000 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:593 [inline] bpf_prog_run include/linux/filter.h:607 [inline] __bpf_trace_run kernel/trace/bpf_trace.c:2275 [inline] bpf_trace_run1+0x19f/0x240 kernel/trace/bpf_trace.c:2313 __bpf_trace_scsi_dispatch_cmd_start+0x1d/0x30 include/trace/events/scsi.h:156 __traceiter_scsi_dispatch_cmd_start+0x68/0xb0 include/trace/events/scsi.h:156 trace_scsi_dispatch_cmd_start include/trace/events/scsi.h:156 [inline] scsi_dispatch_cmd drivers/scsi/scsi_lib.c:1520 [inline] scsi_queue_rq+0x2ed1/0x3060 drivers/scsi/scsi_lib.c:1763 blk_mq_dispatch_rq_list+0xffb/0x23c0 block/blk-mq.c:2051 __blk_mq_do_dispatch_sched block/blk-mq-sched.c:172 [inline] blk_mq_do_dispatch_sched+0x8be/0xf10 block/blk-mq-sched.c:186 __blk_mq_sched_dispatch_requests+0x39b/0x490 blk_mq_sched_dispatch_requests+0xf0/0x160 block/blk-mq-sched.c:338 __blk_mq_run_hw_queue+0xb8/0x150 block/blk-mq.c:2170 __blk_mq_delay_run_hw_queue+0x112/0x580 block/blk-mq.c:2246 blk_mq_run_hw_queue+0x265/0x4c0 block/blk-mq.c:2294 blk_mq_sched_insert_requests+0x2b1/0x420 block/blk-mq-sched.c:492 blk_mq_dispatch_plug_list block/blk-mq.c:2755 [inline] blk_mq_flush_plug_list+0x7a0/0x9d0 block/blk-mq.c:2804 blk_add_rq_to_plug+0x1ab/0x6f0 block/blk-mq.c:1279 blk_mq_submit_bio+0x10d9/0x2a40 block/blk-mq.c:3011 __submit_bio+0x2b0/0x400 block/blk-core.c:599 __submit_bio_noacct_mq block/blk-core.c:676 [inline] submit_bio_noacct_nocheck+0x970/0xbb0 block/blk-core.c:705 submit_bio_noacct+0xe54/0x1820 block/blk-core.c:800 submit_bio+0x15d/0x210 block/blk-core.c:836 iomap_dio_submit_bio fs/iomap/direct-io.c:77 [inline] iomap_dio_bio_iter+0x10bb/0x16c0 fs/iomap/direct-io.c:361 __iomap_dio_rw+0x1264/0x20a0 fs/iomap/direct-io.c:602 iomap_dio_rw+0x41/0x90 fs/iomap/direct-io.c:690 ext4_dio_write_iter fs/ext4/file.c:557 [inline] ext4_file_write_iter+0x11a5/0x1570 fs/ext4/file.c:677 call_write_iter include/linux/fs.h:2258 [inline] new_sync_write fs/read_write.c:491 [inline] vfs_write+0x902/0xeb0 fs/read_write.c:584 ksys_write+0x199/0x2c0 fs/read_write.c:637 __do_sys_write fs/read_write.c:649 [inline] __se_sys_write fs/read_write.c:646 [inline] __x64_sys_write+0x7b/0x90 fs/read_write.c:646 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: 0033:0x7f75f7a7dca9 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:00007f75f87cd0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f75f7babf80 RCX: 00007f75f7a7dca9 RDX: 0000000000248800 RSI: 0000000020000000 RDI: 000000000000000d RBP: 00007f75f7ac947e R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f75f7babf80 R15: 00007ffde6de0888 Modules linked in: CR2: ffffc90000ae8000 ---[ end trace 0000000000000000 ]--- RIP: 0010:jhash include/linux/jhash.h:80 [inline] RIP: 0010:hash+0x2a4/0xc20 kernel/bpf/bloom_filter.c:39 Code: 00 00 00 fc ff df 0f b6 04 10 84 c0 0f 85 ff 00 00 00 4a 8d 7c 36 03 48 89 f8 48 c1 e8 03 0f b6 04 10 84 c0 0f 85 17 01 00 00 <46> 03 3c 36 4a 8d 7c 36 04 48 89 f8 48 c1 e8 03 0f b6 04 10 84 c0 RSP: 0018:ffffc90000ae66d0 EFLAGS: 00010286 RAX: 0000000000000000 RBX: 000000003857dfb5 RCX: ffffffff8191d745 RDX: dffffc0000000000 RSI: ffffc90000ae6788 RDI: ffffc90000ae8003 RBP: ffffc90000ae6710 R08: 00000000ffffe773 R09: ffffffff8792e048 R10: ffffffff8792e058 R11: ffffffff8792e050 R12: 00000000a7d946e9 R13: 00000000ffffe773 R14: 0000000000001878 R15: 00000000c5a0e6d0 FS: 00007f75f87cd6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90000ae8000 CR3: 000000013ad87000 CR4: 00000000003506a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 ---------------- Code disassembly (best guess), 5 bytes skipped: 0: df 0f fisttps (%rdi) 2: b6 04 mov $0x4,%dh 4: 10 84 c0 0f 85 ff 00 adc %al,0xff850f(%rax,%rax,8) b: 00 00 add %al,(%rax) d: 4a 8d 7c 36 03 lea 0x3(%rsi,%r14,1),%rdi 12: 48 89 f8 mov %rdi,%rax 15: 48 c1 e8 03 shr $0x3,%rax 19: 0f b6 04 10 movzbl (%rax,%rdx,1),%eax 1d: 84 c0 test %al,%al 1f: 0f 85 17 01 00 00 jne 0x13c * 25: 46 03 3c 36 add (%rsi,%r14,1),%r15d <-- trapping instruction 29: 4a 8d 7c 36 04 lea 0x4(%rsi,%r14,1),%rdi 2e: 48 89 f8 mov %rdi,%rax 31: 48 c1 e8 03 shr $0x3,%rax 35: 0f b6 04 10 movzbl (%rax,%rdx,1),%eax 39: 84 c0 test %al,%al