page last free stack trace: reset_page_owner include/linux/page_owner.h:24 [inline] free_pages_prepare mm/page_alloc.c:1453 [inline] free_pcp_prepare+0x4d0/0x910 mm/page_alloc.c:1503 free_unref_page_prepare mm/page_alloc.c:3390 [inline] free_unref_page+0x1d/0x490 mm/page_alloc.c:3485 free_reserved_page include/linux/mm.h:2796 [inline] free_reserved_area+0x15d/0x200 mm/page_alloc.c:8538 free_init_pages+0x94/0xc0 arch/x86/mm/init.c:915 kernel_init+0x32/0x2c0 init/main.c:1531 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308 ------------[ cut here ]------------ kernel BUG at mm/mmu_gather.c:139! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 5672 Comm: dhcpcd-run-hook Not tainted 6.2.0-rc6-next-20230203-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 RIP: 0010:__tlb_remove_page_size+0x24c/0x480 mm/mmu_gather.c:139 Code: 01 00 00 8b 6d 0c e9 e1 fe ff ff e8 ae 63 c1 ff 0f 0b e8 a7 63 c1 ff 4c 89 f7 48 c7 c6 c0 77 58 8a 48 83 e7 fc e8 64 0b fa ff <0f> 0b e8 8d 63 c1 ff 4c 8d 6b 24 48 b8 00 00 00 00 00 fc ff df 4c RSP: 0018:ffffc90005a6f5d0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffffc90005a6f9d0 RCX: 0000000000000000 RDX: ffff88801ed80000 RSI: ffffffff81c3070c RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000001 R09: ffffffff8e751757 R10: fffffbfff1cea2ea R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000001 R14: ffffea00003fde40 R15: ffffc90005a6f9f8 FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f6eb4c40900 CR3: 0000000071157000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __tlb_remove_page include/asm-generic/tlb.h:472 [inline] zap_pte_range mm/memory.c:1416 [inline] zap_pmd_range mm/memory.c:1536 [inline] zap_pud_range mm/memory.c:1565 [inline] zap_p4d_range mm/memory.c:1586 [inline] unmap_page_range+0x1226/0x3ce0 mm/memory.c:1607 unmap_single_vma+0x194/0x2a0 mm/memory.c:1653 unmap_vmas+0x234/0x380 mm/memory.c:1692 exit_mmap+0x190/0x7d0 mm/mmap.c:3036 __mmput+0x128/0x4c0 kernel/fork.c:1209 mmput+0x60/0x70 kernel/fork.c:1231 exec_mmap fs/exec.c:1034 [inline] begin_new_exec+0xf69/0x2e60 fs/exec.c:1293 load_elf_binary+0x801/0x4ff0 fs/binfmt_elf.c:1001 search_binary_handler fs/exec.c:1736 [inline] exec_binprm fs/exec.c:1778 [inline] bprm_execve fs/exec.c:1853 [inline] bprm_execve+0x7fd/0x1b00 fs/exec.c:1809 do_execveat_common+0x72c/0x8e0 fs/exec.c:1961 do_execve fs/exec.c:2035 [inline] __do_sys_execve fs/exec.c:2111 [inline] __se_sys_execve fs/exec.c:2106 [inline] __x64_sys_execve+0x93/0xc0 fs/exec.c:2106 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f6eb4bb0337 Code: Unable to access opcode bytes at 0x7f6eb4bb030d. RSP: 002b:00007ffe1aff9aa8 EFLAGS: 00000246 ORIG_RAX: 000000000000003b RAX: ffffffffffffffda RBX: 000055f08f0f5e40 RCX: 00007f6eb4bb0337 RDX: 000055f08f0f5e68 RSI: 000055f08f0f5e40 RDI: 000055f08f0f5ef8 RBP: 000055f08f0f5ef8 R08: 000055f08f0f5efd R09: 00007f6eb4da2000 R10: 00007f6eb4a46800 R11: 0000000000000246 R12: 000055f08f0f5e68 R13: 00007f6eb4d55ff4 R14: 000055f08f0f5e68 R15: 0000000000000000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__tlb_remove_page_size+0x24c/0x480 mm/mmu_gather.c:139 Code: 01 00 00 8b 6d 0c e9 e1 fe ff ff e8 ae 63 c1 ff 0f 0b e8 a7 63 c1 ff 4c 89 f7 48 c7 c6 c0 77 58 8a 48 83 e7 fc e8 64 0b fa ff <0f> 0b e8 8d 63 c1 ff 4c 8d 6b 24 48 b8 00 00 00 00 00 fc ff df 4c RSP: 0018:ffffc90005a6f5d0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffffc90005a6f9d0 RCX: 0000000000000000 RDX: ffff88801ed80000 RSI: ffffffff81c3070c RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000001 R09: ffffffff8e751757 R10: fffffbfff1cea2ea R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000001 R14: ffffea00003fde40 R15: ffffc90005a6f9f8 FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f6eb4bb030d CR3: 0000000071157000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400