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kernel BUG at mm/mmap.c:340!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 25199 Comm: syz-executor.2 Not tainted 6.4.0-syzkaller-10173-ga901a3568fd2 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
RIP: 0010:validate_mm+0x3a0/0x470 mm/mmap.c:340
Code: 24 48 e8 93 39 fb ff e9 fc fd ff ff e8 59 7c bf ff 44 89 fa 89 ee 48 c7 c7 a0 a6 78 8a e8 48 25 a3 ff 48 89 df e8 a0 17 fb ff <0f> 0b e8 39 7c bf ff 48 8b 7c 24 18 e8 8f 17 fb ff c6 05 88 c2 ce
RSP: 0018:ffffc9000ca27aa0 EFLAGS: 00010282
RAX: 0000000000000330 RBX: ffff888024184280 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff81682abc RDI: 0000000000000005
RBP: 000000000000001a R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000001 R12: 00007ffe605c7000
R13: 0000000000000000 R14: 00007ffe605c8fff R15: 000000000000001b
FS:  00007f982fa21700(0000) GS:ffff88806b700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5ae93b3440 CR3: 000000010fb76000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 do_vmi_align_munmap+0x1199/0x1680 mm/mmap.c:2561
 do_vmi_munmap+0x266/0x430 mm/mmap.c:2619
 __vm_munmap+0x137/0x380 mm/mmap.c:2899
 __do_sys_munmap mm/mmap.c:2916 [inline]
 __se_sys_munmap mm/mmap.c:2913 [inline]
 __x64_sys_munmap+0x62/0x80 mm/mmap.c:2913
 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: 0033:0x7f982ec8c467
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:00007f982fa20f38 EFLAGS: 00000246 ORIG_RAX: 000000000000000b
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f982ec8c467
RDX: 0000000000008000 RSI: 0000000000008000 RDI: 00007f98253ff000
RBP: 00007f98253ff000 R08: 0000000000000000 R09: 00000000000001ce
R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f982fa20fdc R14: 00007f982fa20fe0 R15: 0000000020000502
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:validate_mm+0x3a0/0x470 mm/mmap.c:340
Code: 24 48 e8 93 39 fb ff e9 fc fd ff ff e8 59 7c bf ff 44 89 fa 89 ee 48 c7 c7 a0 a6 78 8a e8 48 25 a3 ff 48 89 df e8 a0 17 fb ff <0f> 0b e8 39 7c bf ff 48 8b 7c 24 18 e8 8f 17 fb ff c6 05 88 c2 ce
RSP: 0018:ffffc9000ca27aa0 EFLAGS: 00010282
RAX: 0000000000000330 RBX: ffff888024184280 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff81682abc RDI: 0000000000000005
RBP: 000000000000001a R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000001 R12: 00007ffe605c7000
R13: 0000000000000000 R14: 00007ffe605c8fff R15: 000000000000001b
FS:  00007f982fa21700(0000) GS:ffff88806b700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5ae93b3440 CR3: 000000010fb76000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400