general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f] CPU: 1 PID: 3677 Comm: syz-executor257 Not tainted 5.16.0-rc6-next-20211224-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:_compound_head include/linux/page-flags.h:263 [inline] RIP: 0010:page_memcg include/linux/memcontrol.h:452 [inline] RIP: 0010:mod_memcg_page_state.part.0.constprop.0+0x28/0x5b0 include/linux/memcontrol.h:957 Code: 00 90 41 56 41 55 41 54 41 89 f4 55 48 89 fd 53 4c 8d 6d 08 e8 49 dd c1 ff 4c 89 ea 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 11 05 00 00 4c 8b 75 08 31 ff 4c 89 f3 83 e3 01 RSP: 0018:ffffc900028bf5c0 EFLAGS: 00010202 RAX: dffffc0000000000 RBX: 0000000000000001 RCX: 0000000000000000 RDX: 0000000000000001 RSI: ffffffff81b62737 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001 R10: ffffffff81b745c0 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000008 R14: ffff88807ee9b628 R15: ffff88807ee9b600 FS: 00007f8d769be700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffe642c4960 CR3: 000000006fc65000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: mod_memcg_page_state mm/vmalloc.c:2971 [inline] __vmalloc_area_node mm/vmalloc.c:2971 [inline] __vmalloc_node_range+0x678/0xf80 mm/vmalloc.c:3106 __vmalloc_node mm/vmalloc.c:3156 [inline] vmalloc+0x67/0x80 mm/vmalloc.c:3197 bpf_prog_calc_tag+0xc9/0x6c0 kernel/bpf/core.c:279 resolve_pseudo_ldimm64 kernel/bpf/verifier.c:11925 [inline] bpf_check+0x1c86/0xbac0 kernel/bpf/verifier.c:14279 bpf_prog_load+0xf55/0x21f0 kernel/bpf/syscall.c:2344 __sys_bpf+0x68a/0x5970 kernel/bpf/syscall.c:4634 __do_sys_bpf kernel/bpf/syscall.c:4738 [inline] __se_sys_bpf kernel/bpf/syscall.c:4736 [inline] __x64_sys_bpf+0x75/0xb0 kernel/bpf/syscall.c:4736 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f8d76a0cd09 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f8d769be2f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 00007f8d76a954a8 RCX: 00007f8d76a0cd09 RDX: 0000000000000080 RSI: 0000000020000200 RDI: 0000000000000005 RBP: 00007f8d76a954a0 R08: 0000000000000002 R09: 0000000000003032 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 R13: 00007f8d769be300 R14: 00007f8d769be400 R15: 0000000000022000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:_compound_head include/linux/page-flags.h:263 [inline] RIP: 0010:page_memcg include/linux/memcontrol.h:452 [inline] RIP: 0010:mod_memcg_page_state.part.0.constprop.0+0x28/0x5b0 include/linux/memcontrol.h:957 Code: 00 90 41 56 41 55 41 54 41 89 f4 55 48 89 fd 53 4c 8d 6d 08 e8 49 dd c1 ff 4c 89 ea 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 11 05 00 00 4c 8b 75 08 31 ff 4c 89 f3 83 e3 01 RSP: 0018:ffffc900028bf5c0 EFLAGS: 00010202 RAX: dffffc0000000000 RBX: 0000000000000001 RCX: 0000000000000000 RDX: 0000000000000001 RSI: ffffffff81b62737 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001 R10: ffffffff81b745c0 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000008 R14: ffff88807ee9b628 R15: ffff88807ee9b600 FS: 00007f8d769be700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f8d76a76e84 CR3: 000000006fc65000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess): 0: 00 90 41 56 41 55 add %dl,0x55415641(%rax) 6: 41 54 push %r12 8: 41 89 f4 mov %esi,%r12d b: 55 push %rbp c: 48 89 fd mov %rdi,%rbp f: 53 push %rbx 10: 4c 8d 6d 08 lea 0x8(%rbp),%r13 14: e8 49 dd c1 ff callq 0xffc1dd62 19: 4c 89 ea mov %r13,%rdx 1c: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 23: fc ff df 26: 48 c1 ea 03 shr $0x3,%rdx * 2a: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1) <-- trapping instruction 2e: 0f 85 11 05 00 00 jne 0x545 34: 4c 8b 75 08 mov 0x8(%rbp),%r14 38: 31 ff xor %edi,%edi 3a: 4c 89 f3 mov %r14,%rbx 3d: 83 e3 01 and $0x1,%ebx