kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 348 Comm: syz-executor848 Not tainted 5.4.97-syzkaller-00243-g489e9c226bb5 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:ioctl_permit_fill fs/incfs/pseudo_files.c:152 [inline]
RIP: 0010:pending_reads_dispatch_ioctl+0x5ec/0x2a60 fs/incfs/pseudo_files.c:906
Code: 45 89 ef 45 31 ed e9 ad 04 00 00 e8 1e 73 80 ff e9 0f 01 00 00 49 8d 5e 28 48 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 48 89 df e8 56 28 af ff 48 c7 c0 40 d9 fc 84 48
RSP: 0018:ffff8881dfd37940 EFLAGS: 00010206
RAX: 0000000000000005 RBX: 0000000000000028 RCX: dffffc0000000000
RDX: dffffc0000000000 RSI: ffff8881ec8f0fc0 RDI: ffff8881ec8f13b4
RBP: ffff8881dfd37cb0 R08: ffffffff819eec57 R09: 0000000000000003
R10: ffffed103bfa6f59 R11: 0000000000000004 R12: 1ffff1103bfa6f58
R13: 1ffff1103d323744 R14: 0000000000000000 R15: ffff8881e991ba20
FS:  00000000013c03c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020004280 CR3: 00000001e9e47000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 do_vfs_ioctl+0x76a/0x1720 fs/ioctl.c:47
 ksys_ioctl fs/ioctl.c:742 [inline]
 __do_sys_ioctl fs/ioctl.c:749 [inline]
 __se_sys_ioctl fs/ioctl.c:747 [inline]
 __x64_sys_ioctl+0xd4/0x110 fs/ioctl.c:747
 do_syscall_64+0xcb/0x150 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x443aa9
Code: 28 c3 e8 5a 14 00 00 66 2e 0f 1f 84 00 00 00 00 00 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 c4 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffe16e9e218 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007ffe16e9e228 RCX: 0000000000443aa9
RDX: 0000000000400000 RSI: 0000000040046721 RDI: 0000000000000004
RBP: 00007ffe16e9e220 R08: 0000000000402010 R09: 0000000000402010
R10: 0000000000402010 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00000000004b1018 R15: 00000000004004a0
Modules linked in:
---[ end trace f0b20371ad7406e7 ]---
RIP: 0010:ioctl_permit_fill fs/incfs/pseudo_files.c:152 [inline]
RIP: 0010:pending_reads_dispatch_ioctl+0x5ec/0x2a60 fs/incfs/pseudo_files.c:906
Code: 45 89 ef 45 31 ed e9 ad 04 00 00 e8 1e 73 80 ff e9 0f 01 00 00 49 8d 5e 28 48 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 48 89 df e8 56 28 af ff 48 c7 c0 40 d9 fc 84 48
RSP: 0018:ffff8881dfd37940 EFLAGS: 00010206
RAX: 0000000000000005 RBX: 0000000000000028 RCX: dffffc0000000000
RDX: dffffc0000000000 RSI: ffff8881ec8f0fc0 RDI: ffff8881ec8f13b4
RBP: ffff8881dfd37cb0 R08: ffffffff819eec57 R09: 0000000000000003
R10: ffffed103bfa6f59 R11: 0000000000000004 R12: 1ffff1103bfa6f58
R13: 1ffff1103d323744 R14: 0000000000000000 R15: ffff8881e991ba20
FS:  00000000013c03c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020004280 CR3: 00000001e9e47000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400