filemap_fault+0xa4d/0x1580 __do_fault+0x139/0x3b0 mm/memory.c:3857 do_read_fault+0x3be/0x650 mm/memory.c:4172 do_fault mm/memory.c:4300 [inline] handle_pte_fault mm/memory.c:4558 [inline] __handle_mm_fault mm/memory.c:4693 [inline] handle_mm_fault+0x1849/0x2560 mm/memory.c:4791 do_user_addr_fault+0x8ce/0x10c0 arch/x86/mm/fault.c:1390 handle_page_fault arch/x86/mm/fault.c:1475 [inline] exc_page_fault+0xa1/0x1e0 arch/x86/mm/fault.c:1531 asm_exc_page_fault+0x1e/0x30 ------------[ cut here ]------------ kernel BUG at include/linux/page-flags.h:335! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 6191 Comm: syz-executor.5 Not tainted 5.15.0-rc1-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:ClearPageError include/linux/page-flags.h:335 [inline] RIP: 0010:do_read_cache_page+0xdf8/0xe10 mm/filemap.c:3530 Code: 0b e8 5c 05 d6 ff e9 a9 fd ff ff e8 52 05 d6 ff e9 9f fd ff ff e8 48 05 d6 ff 48 8b 3c 24 48 c7 c6 e0 be 59 8a e8 88 57 0d 00 <0f> 0b 89 d9 80 e1 07 80 c1 03 38 c1 7c 8a 48 89 df e8 92 5f 21 00 RSP: 0018:ffffc900022af850 EFLAGS: 00010246 RAX: c346f5bb3950ad00 RBX: 0000000000000001 RCX: 0000000000040000 RDX: ffffc900148f8000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: 0000000000000001 R08: ffffffff81d4e507 R09: ffffed10173a57a8 R10: ffffed10173a57a8 R11: 0000000000000000 R12: 1ffffd4000df4069 R13: ffffea0006fa0358 R14: 0000000000000000 R15: ffffea0006fa0000 FS: 00007f652c54f700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fe19d42a000 CR3: 000000008b36c000 CR4: 00000000001506f0 Call Trace: read_mapping_page include/linux/pagemap.h:515 [inline] __copy_insn+0x94/0x3e0 kernel/events/uprobes.c:800 copy_insn kernel/events/uprobes.c:826 [inline] prepare_uprobe kernel/events/uprobes.c:851 [inline] install_breakpoint+0x1db/0x450 kernel/events/uprobes.c:902 register_for_each_vma+0xa06/0xc50 kernel/events/uprobes.c:1070 uprobe_apply+0xaa/0xf0 kernel/events/uprobes.c:1230 uprobe_perf_open kernel/trace/trace_uprobe.c:1316 [inline] trace_uprobe_register+0x555/0x640 kernel/trace/trace_uprobe.c:1468 perf_trace_event_open kernel/trace/trace_event_perf.c:186 [inline] perf_trace_event_init+0x168/0x950 kernel/trace/trace_event_perf.c:208 perf_uprobe_init+0x138/0x1a0 kernel/trace/trace_event_perf.c:336 perf_uprobe_event_init+0xfe/0x180 kernel/events/core.c:9886 perf_try_init_event+0x13e/0x3d0 kernel/events/core.c:11193 perf_init_event kernel/events/core.c:11257 [inline] perf_event_alloc+0x1155/0x2c10 kernel/events/core.c:11548 __do_sys_perf_event_open kernel/events/core.c:12069 [inline] __se_sys_perf_event_open+0x7b2/0x4280 kernel/events/core.c:11961 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x44/0xd0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x4665f9 Code: Unable to access opcode bytes at RIP 0x4665cf. RSP: 002b:00007f652c54f188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 RBP: 00000000004bfcc4 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 000000000056bf80 R13: 00007ffff82b529f R14: 00007f652c54f300 R15: 0000000000022000 Modules linked in: ---[ end trace 4f890bada1a1c09e ]--- RIP: 0010:ClearPageError include/linux/page-flags.h:335 [inline] RIP: 0010:do_read_cache_page+0xdf8/0xe10 mm/filemap.c:3530 Code: 0b e8 5c 05 d6 ff e9 a9 fd ff ff e8 52 05 d6 ff e9 9f fd ff ff e8 48 05 d6 ff 48 8b 3c 24 48 c7 c6 e0 be 59 8a e8 88 57 0d 00 <0f> 0b 89 d9 80 e1 07 80 c1 03 38 c1 7c 8a 48 89 df e8 92 5f 21 00 RSP: 0018:ffffc900022af850 EFLAGS: 00010246 RAX: c346f5bb3950ad00 RBX: 0000000000000001 RCX: 0000000000040000 RDX: ffffc900148f8000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: 0000000000000001 R08: ffffffff81d4e507 R09: ffffed10173a57a8 R10: ffffed10173a57a8 R11: 0000000000000000 R12: 1ffffd4000df4069 R13: ffffea0006fa0358 R14: 0000000000000000 R15: ffffea0006fa0000 FS: 00007f652c54f700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fe19d42f000 CR3: 000000008b36c000 CR4: 00000000001506f0