numa_next_scan 4294942833 numa_scan_offset 0 numa_scan_seq 0 tlb_flush_pending 0 def_flags: 0x0() ------------[ cut here ]------------ kernel BUG at mm/mmap.c:340! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 4996 Comm: syz-executor348 Not tainted 6.4.0-syzkaller-10096-gdfab92f27c60 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 RIP: 0010:validate_mm+0x4ee/0x500 mm/mmap.c:340 Code: 48 89 df e8 74 90 12 00 eb 93 e8 bd e0 b9 ff 48 c7 c7 a0 80 14 8b 89 de 44 89 f2 e8 3c af e5 08 48 8b 7c 24 28 e8 72 97 fa ff <0f> 0b e8 7b ee e7 08 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa RSP: 0018:ffffc90003abf9a0 EFLAGS: 00010282 RAX: 0000000000000331 RBX: 0000000000000010 RCX: 2fe0f006f7740200 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc90003abfad0 R08: ffffffff816f481c R09: 1ffff92000757e5c R10: dffffc0000000000 R11: fffff52000757e5d R12: dffffc0000000000 R13: ffffc90003abfa20 R14: 0000000000000011 R15: 00007fffe986b000 FS: 00007fce26f42700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000200004c2 CR3: 0000000028aaf000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: do_vmi_align_munmap+0x13b1/0x15c0 mm/mmap.c:2561 do_vmi_munmap+0x24d/0x2d0 mm/mmap.c:2619 __vm_munmap+0x230/0x450 mm/mmap.c:2899 __do_sys_munmap mm/mmap.c:2916 [inline] __se_sys_munmap mm/mmap.c:2913 [inline] __x64_sys_munmap+0x69/0x80 mm/mmap.c:2913 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fce26f95ee7 Code: 00 00 00 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb 85 66 2e 0f 1f 84 00 00 00 00 00 90 b8 0b 00 00 00 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:00007fce26f42168 EFLAGS: 00000282 ORIG_RAX: 000000000000000b RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fce26f95ee7 RDX: 0000000000000000 RSI: 0000000008400000 RDI: 00007fce1eb01000 RBP: 00007fce1eb01000 R08: 0000000000000423 R09: 00000000ffffffff R10: 0000000000000000 R11: 0000000000000282 R12: 00007fce26f426b8 R13: 00007fce26f42180 R14: 00007fce26f421c0 R15: 0030656c69662f2e Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:validate_mm+0x4ee/0x500 mm/mmap.c:340 Code: 48 89 df e8 74 90 12 00 eb 93 e8 bd e0 b9 ff 48 c7 c7 a0 80 14 8b 89 de 44 89 f2 e8 3c af e5 08 48 8b 7c 24 28 e8 72 97 fa ff <0f> 0b e8 7b ee e7 08 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa RSP: 0018:ffffc90003abf9a0 EFLAGS: 00010282 RAX: 0000000000000331 RBX: 0000000000000010 RCX: 2fe0f006f7740200 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc90003abfad0 R08: ffffffff816f481c R09: 1ffff92000757e5c R10: dffffc0000000000 R11: fffff52000757e5d R12: dffffc0000000000 R13: ffffc90003abfa20 R14: 0000000000000011 R15: 00007fffe986b000 FS: 00007fce26f42700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000200004c2 CR3: 0000000028aaf000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400