kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 6044 Comm: syz-executor.1 Not tainted 4.19.150-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:set_rgrp_preferences fs/gfs2/rgrp.c:984 [inline]
RIP: 0010:gfs2_ri_update+0x289/0x520 fs/gfs2/rgrp.c:1012
Code: e0 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 bc f9 44 fe 49 8d 7f 74 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 68
RSP: 0018:ffff8882034f7638 EFLAGS: 00010203
binder_alloc: 18967: binder_alloc_buf, no vma
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc90007d31000
RDX: 000000000000000e RSI: ffffffff832cd8a4 RDI: 0000000000000074
RBP: ffff88808465ca00 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000005 R11: 0000000000000001 R12: 0000000000000001
R13: 0000000000000000 R14: ffff88808465c9fc R15: 0000000000000000
FS:  00007f0c1790b700(0000) GS:ffff8880ae300000(0000) knlGS:0000000000000000
binder: 6072:6073 ioctl c0306201 20000140 returned -14
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b33924000 CR3: 0000000203477000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
binder: 6071:6078 unknown command 0
 gfs2_rindex_update+0x3ba/0x430 fs/gfs2/rgrp.c:1052
binder: 6071:6078 ioctl c0306201 20000140 returned -22
 init_inodes+0x10cb/0x1ee0 fs/gfs2/ops_fstype.c:815
 fill_super+0x190e/0x2680 fs/gfs2/ops_fstype.c:1149
 gfs2_mount+0x4c0/0x598 fs/gfs2/ops_fstype.c:1312
 mount_fs+0xa3/0x318 fs/super.c:1261
 vfs_kern_mount.part.0+0x68/0x470 fs/namespace.c:961
 vfs_kern_mount fs/namespace.c:951 [inline]
 do_new_mount fs/namespace.c:2469 [inline]
 do_mount+0x51c/0x2f10 fs/namespace.c:2799
 ksys_mount+0xcf/0x130 fs/namespace.c:3015
 __do_sys_mount fs/namespace.c:3029 [inline]
 __se_sys_mount fs/namespace.c:3026 [inline]
 __x64_sys_mount+0xba/0x150 fs/namespace.c:3026
 do_syscall_64+0xf9/0x670 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x4608aa
Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00
RSP: 002b:00007f0c1790aa88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f0c1790ab20 RCX: 00000000004608aa
RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f0c1790aae0
RBP: 00007f0c1790aae0 R08: 00007f0c1790ab20 R09: 0000000020000000
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000
R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020047a20
Modules linked in:
---[ end trace 8585fc52474a7018 ]---
RIP: 0010:set_rgrp_preferences fs/gfs2/rgrp.c:984 [inline]
RIP: 0010:gfs2_ri_update+0x289/0x520 fs/gfs2/rgrp.c:1012
Code: e0 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 bc f9 44 fe 49 8d 7f 74 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 68
RSP: 0018:ffff8882034f7638 EFLAGS: 00010203
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc90007d31000
RDX: 000000000000000e RSI: ffffffff832cd8a4 RDI: 0000000000000074
RBP: ffff88808465ca00 R08: 0000000000000000 R09: 0000000000000000
binder: 6091:6091 unknown command 0
R10: 0000000000000005 R11: 0000000000000001 R12: 0000000000000001
R13: 0000000000000000 R14: ffff88808465c9fc R15: 0000000000000000
binder: 6091:6091 ioctl c0306201 20000140 returned -22
binder_alloc: 18967: binder_alloc_buf, no vma
binder: 6086:6096 ioctl c0306201 20000140 returned -14
FS:  00007f0c1790b700(0000) GS:ffff8880ae200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000011ffffebd CR3: 0000000203477000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400