------------[ cut here ]------------ kernel BUG at mm/vmalloc.c:553! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 3491 Comm: syz-executor.2 Not tainted 5.8.0-rc3-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:find_va_links mm/vmalloc.c:549 [inline] RIP: 0010:merge_or_add_vmap_area mm/vmalloc.c:778 [inline] RIP: 0010:__purge_vmap_area_lazy+0x18af/0x18c0 mm/vmalloc.c:1381 Code: e1 07 80 c1 03 38 c1 0f 8c f9 e8 ff ff 48 c7 c7 c8 2b 6d 89 e8 22 81 09 00 e9 e8 e8 ff ff e8 38 82 ca ff 0f 0b e8 31 82 ca ff <0f> 0b 0f 1f 44 00 00 66 2e 0f 1f 84 00 00 00 00 00 e8 1b 82 ca ff RSP: 0018:ffffc900187f7800 EFLAGS: 00010283 RAX: ffffffff81a9f9df RBX: ffffc90007ea8000 RCX: 0000000000040000 RDX: ffffc9000d74c000 RSI: 0000000000026b24 RDI: 0000000000026b25 RBP: ffffc90007ea7000 R08: ffffffff81a9e3fd R09: fffffbfff12631ef R10: fffffbfff12631ef R11: 0000000000000000 R12: ffffc90008703000 R13: dffffc0000000000 R14: ffff88808e51ea90 R15: ffffc90000000000 FS: 00007f40b9e29700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000000b770 CR3: 000000019dad6000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: _vm_unmap_aliases+0x442/0x4d0 mm/vmalloc.c:1800 change_page_attr_set_clr+0x24b/0x5c0 arch/x86/mm/pat/set_memory.c:1732 change_page_attr_clear arch/x86/mm/pat/set_memory.c:1789 [inline] set_memory_ro+0x5d/0x80 arch/x86/mm/pat/set_memory.c:1935 bpf_jit_binary_lock_ro include/linux/filter.h:815 [inline] bpf_int_jit_compile+0x84a1/0x8910 arch/x86/net/bpf_jit_comp.c:1929 bpf_prog_select_runtime+0x76d/0xa60 kernel/bpf/core.c:1807 bpf_prog_load kernel/bpf/syscall.c:2198 [inline] __do_sys_bpf+0xfabc/0x10c80 kernel/bpf/syscall.c:4114 do_syscall_64+0x73/0xe0 arch/x86/entry/common.c:359 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x45cb29 Code: Bad RIP value. RSP: 002b:00007f40b9e28c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 00000000004db2a0 RCX: 000000000045cb29 RDX: 0000000000000048 RSI: 0000000020000080 RDI: 0000000000000005 RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff R13: 0000000000000070 R14: 00000000004c3450 R15: 00007f40b9e296d4 Modules linked in: ---[ end trace 0c5c57c9d5f27037 ]--- RIP: 0010:find_va_links mm/vmalloc.c:549 [inline] RIP: 0010:merge_or_add_vmap_area mm/vmalloc.c:778 [inline] RIP: 0010:__purge_vmap_area_lazy+0x18af/0x18c0 mm/vmalloc.c:1381 Code: e1 07 80 c1 03 38 c1 0f 8c f9 e8 ff ff 48 c7 c7 c8 2b 6d 89 e8 22 81 09 00 e9 e8 e8 ff ff e8 38 82 ca ff 0f 0b e8 31 82 ca ff <0f> 0b 0f 1f 44 00 00 66 2e 0f 1f 84 00 00 00 00 00 e8 1b 82 ca ff RSP: 0018:ffffc900187f7800 EFLAGS: 00010283 RAX: ffffffff81a9f9df RBX: ffffc90007ea8000 RCX: 0000000000040000 RDX: ffffc9000d74c000 RSI: 0000000000026b24 RDI: 0000000000026b25 RBP: ffffc90007ea7000 R08: ffffffff81a9e3fd R09: fffffbfff12631ef R10: fffffbfff12631ef R11: 0000000000000000 R12: ffffc90008703000 R13: dffffc0000000000 R14: ffff88808e51ea90 R15: ffffc90000000000 FS: 00007f40b9e29700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000000b770 CR3: 000000019dad6000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400