general protection fault, probably for non-canonical address 0xdffffc0004000028: 0000 [#1] PREEMPT SMP KASAN NOPTI
KASAN: probably user-memory-access in range [0x0000000020000140-0x0000000020000147]
CPU: 0 PID: 4694 Comm: syz-executor.5 Not tainted 6.3.0-rc3-next-20230327 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:do_iter_read+0x481/0x750
Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00
RSP: 0018:ffff88803f417c78 EFLAGS: 00010216
RAX: 0000000020000140 RBX: ffff88803f417d60 RCX: ffffc900053ed000
RDX: 0000000004000028 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 0000000000000ff6 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000ff6 R11: 0000000000000001 R12: ffff888010223b80
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS:  00007f086301f700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2c727000 CR3: 000000000f420000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 vfs_readv+0xe5/0x160
 __x64_sys_preadv+0x233/0x310
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f0865aa9b19
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f086301f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127
RAX: ffffffffffffffda RBX: 00007f0865bbcf60 RCX: 00007f0865aa9b19
RDX: 0000000000000001 RSI: 0000000020001140 RDI: 0000000000000006
RBP: 00007f0865b03f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff8f334e3f R14: 00007f086301f300 R15: 0000000000022000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:do_iter_read+0x481/0x750
Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00
RSP: 0018:ffff88803f417c78 EFLAGS: 00010216
RAX: 0000000020000140 RBX: ffff88803f417d60 RCX: ffffc900053ed000
RDX: 0000000004000028 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 0000000000000ff6 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000ff6 R11: 0000000000000001 R12: ffff888010223b80
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS:  00007f086301f700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2c727000 CR3: 000000000f420000 CR4: 0000000000350ef0
general protection fault, probably for non-canonical address 0xdffffc0004000028: 0000 [#2] PREEMPT SMP KASAN NOPTI
KASAN: probably user-memory-access in range [0x0000000020000140-0x0000000020000147]
CPU: 0 PID: 4704 Comm: syz-executor.5 Tainted: G      D            6.3.0-rc3-next-20230327 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:do_iter_read+0x481/0x750
Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00
RSP: 0018:ffff88803fc6fc78 EFLAGS: 00010216
RAX: 0000000020000140 RBX: ffff88803fc6fd60 RCX: ffffc90005ff3000
RDX: 0000000004000028 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 0000000000000ff6 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000ff6 R11: 0000000000000001 R12: ffff8880098caa00
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS:  00007f0862ffe700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f0862ffdd58 CR3: 000000000f420000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 vfs_readv+0xe5/0x160
 __x64_sys_preadv+0x233/0x310
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f0865aa9b19
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0862ffe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127
RAX: ffffffffffffffda RBX: 00007f0865bbd020 RCX: 00007f0865aa9b19
RDX: 0000000000000001 RSI: 0000000020001140 RDI: 0000000000000006
RBP: 00007f0865b03f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff8f334e3f R14: 00007f0862ffe300 R15: 0000000000022000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:do_iter_read+0x481/0x750
Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00
RSP: 0018:ffff88803f417c78 EFLAGS: 00010216
RAX: 0000000020000140 RBX: ffff88803f417d60 RCX: ffffc900053ed000
RDX: 0000000004000028 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 0000000000000ff6 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000ff6 R11: 0000000000000001 R12: ffff888010223b80
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS:  00007f0862ffe700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f0862ffdd58 CR3: 000000000f420000 CR4: 0000000000350ef0
autofs4:pid:4734:autofs_fill_super: called with bogus options
general protection fault, probably for non-canonical address 0xdffffc0004000028: 0000 [#3] PREEMPT SMP KASAN NOPTI
KASAN: probably user-memory-access in range [0x0000000020000140-0x0000000020000147]
CPU: 0 PID: 4742 Comm: syz-executor.0 Tainted: G      D            6.3.0-rc3-next-20230327 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:do_iter_read+0x481/0x750
Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00
RSP: 0018:ffff88804001fc78 EFLAGS: 00010216
RAX: 0000000020000140 RBX: ffff88804001fd60 RCX: ffffc900009c8000
RDX: 0000000004000028 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 0000000000000ff6 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000ff6 R11: 0000000000000001 R12: ffff88801458d900
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS:  00007fc8e6a98700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2bf2d000 CR3: 000000001998a000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 vfs_readv+0xe5/0x160
 __x64_sys_preadv+0x233/0x310
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7fc8e9543b19
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fc8e6a98188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127
RAX: ffffffffffffffda RBX: 00007fc8e9657020 RCX: 00007fc8e9543b19
RDX: 0000000000000001 RSI: 0000000020001140 RDI: 0000000000000006
RBP: 00007fc8e959df6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff95c04e3f R14: 00007fc8e6a98300 R15: 0000000000022000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:do_iter_read+0x481/0x750
Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00
RSP: 0018:ffff88803f417c78 EFLAGS: 00010216
RAX: 0000000020000140 RBX: ffff88803f417d60 RCX: ffffc900053ed000
RDX: 0000000004000028 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 0000000000000ff6 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000ff6 R11: 0000000000000001 R12: ffff888010223b80
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS:  00007fc8e6a98700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2bf2d000 CR3: 000000001998a000 CR4: 0000000000350ef0
general protection fault, probably for non-canonical address 0xdffffc0004000028: 0000 [#4] PREEMPT SMP KASAN NOPTI
KASAN: probably user-memory-access in range [0x0000000020000140-0x0000000020000147]
CPU: 0 PID: 4740 Comm: syz-executor.5 Tainted: G      D            6.3.0-rc3-next-20230327 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:do_iter_read+0x481/0x750
Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00
RSP: 0018:ffff8880403bfc78 EFLAGS: 00010216
RAX: 0000000020000140 RBX: ffff8880403bfd60 RCX: ffffc900053ed000
RDX: 0000000004000028 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 0000000000000ff6 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000ff6 R11: 0000000000000001 R12: ffff8880101fa500
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS:  00007f086301f700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2c72e000 CR3: 000000003131c000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 vfs_readv+0xe5/0x160
 __x64_sys_preadv+0x233/0x310
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f0865aa9b19
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f086301f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127
RAX: ffffffffffffffda RBX: 00007f0865bbcf60 RCX: 00007f0865aa9b19
RDX: 0000000000000001 RSI: 0000000020001140 RDI: 0000000000000006
RBP: 00007f0865b03f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff8f334e3f R14: 00007f086301f300 R15: 0000000000022000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:do_iter_read+0x481/0x750
Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00
RSP: 0018:ffff88803f417c78 EFLAGS: 00010216
RAX: 0000000020000140 RBX: ffff88803f417d60 RCX: ffffc900053ed000
RDX: 0000000004000028 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 0000000000000ff6 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000ff6 R11: 0000000000000001 R12: ffff888010223b80
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS:  00007f086301f700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2c72e000 CR3: 000000003131c000 CR4: 0000000000350ef0
autofs4:pid:4757:autofs_fill_super: called with bogus options
general protection fault, probably for non-canonical address 0xdffffc0004000028: 0000 [#5] PREEMPT SMP KASAN NOPTI
KASAN: probably user-memory-access in range [0x0000000020000140-0x0000000020000147]
CPU: 0 PID: 4753 Comm: syz-executor.0 Tainted: G      D            6.3.0-rc3-next-20230327 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:do_iter_read+0x481/0x750
Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00
RSP: 0018:ffff8880403bfc78 EFLAGS: 00010216
RAX: 0000000020000140 RBX: ffff8880403bfd60 RCX: ffffc900007c7000
RDX: 0000000004000028 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 0000000000000ff6 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000ff6 R11: 0000000000000001 R12: ffff88800fd9b900
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS:  00007fc8e6ab9700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b33336000 CR3: 000000003d972000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 vfs_readv+0xe5/0x160
 __x64_sys_preadv+0x233/0x310
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7fc8e9543b19
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fc8e6ab9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127
RAX: ffffffffffffffda RBX: 00007fc8e9656f60 RCX: 00007fc8e9543b19
RDX: 0000000000000001 RSI: 0000000020001140 RDI: 0000000000000006
RBP: 00007fc8e959df6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff95c04e3f R14: 00007fc8e6ab9300 R15: 0000000000022000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:do_iter_read+0x481/0x750
Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00
RSP: 0018:ffff88803f417c78 EFLAGS: 00010216
RAX: 0000000020000140 RBX: ffff88803f417d60 RCX: ffffc900053ed000
RDX: 0000000004000028 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 0000000000000ff6 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000ff6 R11: 0000000000000001 R12: ffff888010223b80
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS:  00007fc8e6ab9700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b33336000 CR3: 000000003d972000 CR4: 0000000000350ef0
general protection fault, probably for non-canonical address 0xdffffc0004000028: 0000 [#6] PREEMPT SMP KASAN NOPTI
KASAN: probably user-memory-access in range [0x0000000020000140-0x0000000020000147]
CPU: 0 PID: 4766 Comm: syz-executor.5 Tainted: G      D            6.3.0-rc3-next-20230327 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:do_iter_read+0x481/0x750
Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00
RSP: 0018:ffff88803f067c78 EFLAGS: 00010216
RAX: 0000000020000140 RBX: ffff88803f067d60 RCX: ffffc900053ed000
RDX: 0000000004000028 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 0000000000000ff6 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000ff6 R11: 0000000000000001 R12: ffff88800db72a00
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS:  00007f086301f700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2c72e000 CR3: 00000000144ba000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 vfs_readv+0xe5/0x160
 __x64_sys_preadv+0x233/0x310
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f0865aa9b19
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f086301f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127
RAX: ffffffffffffffda RBX: 00007f0865bbcf60 RCX: 00007f0865aa9b19
RDX: 0000000000000001 RSI: 0000000020001140 RDI: 0000000000000006
RBP: 00007f0865b03f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff8f334e3f R14: 00007f086301f300 R15: 0000000000022000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:do_iter_read+0x481/0x750
Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00
RSP: 0018:ffff88803f417c78 EFLAGS: 00010216
RAX: 0000000020000140 RBX: ffff88803f417d60 RCX: ffffc900053ed000
RDX: 0000000004000028 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 0000000000000ff6 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000ff6 R11: 0000000000000001 R12: ffff888010223b80
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS:  00007f086301f700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2c72e000 CR3: 00000000144ba000 CR4: 0000000000350ef0
autofs4:pid:4781:autofs_fill_super: called with bogus options
general protection fault, probably for non-canonical address 0xdffffc0004000028: 0000 [#7] PREEMPT SMP KASAN NOPTI
KASAN: probably user-memory-access in range [0x0000000020000140-0x0000000020000147]
CPU: 0 PID: 4776 Comm: syz-executor.0 Tainted: G      D            6.3.0-rc3-next-20230327 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:do_iter_read+0x481/0x750
Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00
RSP: 0018:ffff88801f19fc78 EFLAGS: 00010216
RAX: 0000000020000140 RBX: ffff88801f19fd60 RCX: ffffc900007c7000
RDX: 0000000004000028 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 0000000000000ff6 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000ff6 R11: 0000000000000001 R12: ffff88800db97680
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS:  00007fc8e6ab9700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2bf2f000 CR3: 000000001f0d6000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 vfs_readv+0xe5/0x160
 __x64_sys_preadv+0x233/0x310
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7fc8e9543b19
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fc8e6ab9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127
RAX: ffffffffffffffda RBX: 00007fc8e9656f60 RCX: 00007fc8e9543b19
RDX: 0000000000000001 RSI: 0000000020001140 RDI: 0000000000000006
RBP: 00007fc8e959df6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff95c04e3f R14: 00007fc8e6ab9300 R15: 0000000000022000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:do_iter_read+0x481/0x750
Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00
RSP: 0018:ffff88803f417c78 EFLAGS: 00010216
RAX: 0000000020000140 RBX: ffff88803f417d60 RCX: ffffc900053ed000
RDX: 0000000004000028 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 0000000000000ff6 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000ff6 R11: 0000000000000001 R12: ffff888010223b80
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS:  00007fc8e6ab9700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2bf2f000 CR3: 000000001f0d6000 CR4: 0000000000350ef0
general protection fault, probably for non-canonical address 0xdffffc0004000028: 0000 [#8] PREEMPT SMP KASAN NOPTI
KASAN: probably user-memory-access in range [0x0000000020000140-0x0000000020000147]
CPU: 1 PID: 4788 Comm: syz-executor.5 Tainted: G      D            6.3.0-rc3-next-20230327 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:do_iter_read+0x481/0x750
Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00
RSP: 0018:ffff88803ee17c78 EFLAGS: 00010216
RAX: 0000000020000140 RBX: ffff88803ee17d60 RCX: ffffc900053ed000
RDX: 0000000004000028 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 0000000000000ff6 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000ff6 R11: 0000000000000001 R12: ffff888009499900
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS:  00007f086301f700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2c72e000 CR3: 0000000019926000 CR4: 0000000000350ee0
Call Trace:
 <TASK>
 vfs_readv+0xe5/0x160
 __x64_sys_preadv+0x233/0x310
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f0865aa9b19
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f086301f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127
RAX: ffffffffffffffda RBX: 00007f0865bbcf60 RCX: 00007f0865aa9b19
RDX: 0000000000000001 RSI: 0000000020001140 RDI: 0000000000000006
RBP: 00007f0865b03f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff8f334e3f R14: 00007f086301f300 R15: 0000000000022000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:do_iter_read+0x481/0x750
Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00
RSP: 0018:ffff88803f417c78 EFLAGS: 00010216
RAX: 0000000020000140 RBX: ffff88803f417d60 RCX: ffffc900053ed000
RDX: 0000000004000028 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 0000000000000ff6 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000ff6 R11: 0000000000000001 R12: ffff888010223b80
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS:  00007f086301f700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2c72e000 CR3: 0000000019926000 CR4: 0000000000350ee0
autofs4:pid:4794:autofs_fill_super: called with bogus options
sit: Dst spoofed 0.0.0.156/2002:0:9c:0:9cdf:3f09:: -> 172.20.20.170/2002::2200
sit: Dst spoofed 0.0.0.156/2002:0:9c:0:9cdf:3f09:: -> 172.20.20.170/2002::2200
sit: Dst spoofed 0.0.0.156/2002:0:9c:0:9cdf:3f09:: -> 172.20.20.170/2002::2200
sit: Dst spoofed 0.0.0.156/2002:0:9c:0:9cdf:3f09:: -> 172.20.20.170/2002::2200
sit: Dst spoofed 0.0.0.156/2002:0:9c:0:9cdf:3f09:: -> 172.20.20.170/2002::2200
audit: type=1400 audit(1679915235.807:11): avc:  denied  { watch_reads } for  pid=5024 comm="syz-executor.5" path="/syzkaller-testdir102325363/syzkaller.4xRl5p/57" dev="sda" ino=15978 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=dir permissive=1
audit: type=1400 audit(1679915235.814:12): avc:  denied  { tracepoint } for  pid=5021 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1
syz-executor.3 (5027) used greatest stack depth: 23960 bytes left
----------------
Code disassembly (best guess):
   0:	00 0f                	add    %cl,(%rdi)
   2:	85 52 02             	test   %edx,0x2(%rdx)
   5:	00 00                	add    %al,(%rax)
   7:	4d 8b 7c 24 28       	mov    0x28(%r12),%r15
   c:	e8 48 2c c6 ff       	callq  0xffc62c59
  11:	48 8b 44 24 18       	mov    0x18(%rsp),%rax
  16:	80 38 00             	cmpb   $0x0,(%rax)
  19:	0f 85 1c 02 00 00    	jne    0x23b
  1f:	48 8b 43 18          	mov    0x18(%rbx),%rax
  23:	48 89 c2             	mov    %rax,%rdx
  26:	48 c1 ea 03          	shr    $0x3,%rdx
* 2a:	42 80 3c 32 00       	cmpb   $0x0,(%rdx,%r14,1) <-- trapping instruction
  2f:	0f 85 ef 01 00 00    	jne    0x224
  35:	48 8b 4c 24 20       	mov    0x20(%rsp),%rcx
  3a:	48 8b 30             	mov    (%rax),%rsi
  3d:	80 39 00             	cmpb   $0x0,(%rcx)