general protection fault, probably for non-canonical address 0xdffffc0004000448: 0000 [#1] PREEMPT SMP KASAN NOPTI
KASAN: probably user-memory-access in range [0x0000000020002240-0x0000000020002247]
CPU: 1 PID: 5414 Comm: syz-executor.0 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:ffff8880417d7c78 EFLAGS: 00010216
RAX: 0000000020002240 RBX: ffff8880417d7d60 RCX: ffffc900007d7000
RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000
R10: 000000000000100d R11: 0000000000000001 R12: ffff8880145eb680
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS:  00007f869758d700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2c122000 CR3: 000000000d92c000 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: 0033:0x7f869a017b19
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:00007f869758d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127
RAX: ffffffffffffffda RBX: 00007f869a12af60 RCX: 00007f869a017b19
RDX: 0000000000000001 RSI: 0000000020000100 RDI: 0000000000000005
RBP: 00007f869a071f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe0bdb428f R14: 00007f869758d300 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:ffff8880417d7c78 EFLAGS: 00010216
RAX: 0000000020002240 RBX: ffff8880417d7d60 RCX: ffffc900007d7000
RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000
R10: 000000000000100d R11: 0000000000000001 R12: ffff8880145eb680
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS:  00007f869758d700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2c122000 CR3: 000000000d92c000 CR4: 0000000000350ee0
general protection fault, probably for non-canonical address 0xdffffc0004000448: 0000 [#2] PREEMPT SMP KASAN NOPTI
KASAN: probably user-memory-access in range [0x0000000020002240-0x0000000020002247]
CPU: 1 PID: 5459 Comm: syz-executor.4 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:ffff8880401efc78 EFLAGS: 00010216
RAX: 0000000020002240 RBX: ffff8880401efd60 RCX: ffffc900025e6000
RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000
R10: 000000000000100d R11: 0000000000000001 R12: ffff888008edac80
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS:  00007ffb08cbd700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2c324000 CR3: 000000000c718000 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: 0033:0x7ffb0b747b19
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:00007ffb08cbd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127
RAX: ffffffffffffffda RBX: 00007ffb0b85af60 RCX: 00007ffb0b747b19
RDX: 0000000000000001 RSI: 0000000020000100 RDI: 0000000000000005
RBP: 00007ffb0b7a1f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1269321f R14: 00007ffb08cbd300 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:ffff8880417d7c78 EFLAGS: 00010216
RAX: 0000000020002240 RBX: ffff8880417d7d60 RCX: ffffc900007d7000
RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000
R10: 000000000000100d R11: 0000000000000001 R12: ffff8880145eb680
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS:  00007ffb08cbd700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2c324000 CR3: 000000000c718000 CR4: 0000000000350ee0
general protection fault, probably for non-canonical address 0xdffffc0004000448: 0000 [#3] PREEMPT SMP KASAN NOPTI
KASAN: probably user-memory-access in range [0x0000000020002240-0x0000000020002247]
CPU: 1 PID: 5465 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:ffff888041077c78 EFLAGS: 00010216
RAX: 0000000020002240 RBX: ffff888041077d60 RCX: ffffc900007d7000
RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000
R10: 000000000000100d R11: 0000000000000001 R12: ffff8880147a9400
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS:  00007f869758d700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6d44b3af64 CR3: 000000000da22000 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: 0033:0x7f869a017b19
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:00007f869758d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127
RAX: ffffffffffffffda RBX: 00007f869a12af60 RCX: 00007f869a017b19
RDX: 0000000000000001 RSI: 0000000020000100 RDI: 0000000000000005
RBP: 00007f869a071f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe0bdb428f R14: 00007f869758d300 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:ffff8880417d7c78 EFLAGS: 00010216
RAX: 0000000020002240 RBX: ffff8880417d7d60 RCX: ffffc900007d7000
RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000
R10: 000000000000100d R11: 0000000000000001 R12: ffff8880145eb680
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS:  00007f869758d700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6d44b3af64 CR3: 000000000da22000 CR4: 0000000000350ee0
general protection fault, probably for non-canonical address 0xdffffc0004000018: 0000 [#4] PREEMPT SMP KASAN NOPTI
KASAN: probably user-memory-access in range [0x00000000200000c0-0x00000000200000c7]
CPU: 0 PID: 5477 Comm: syz-executor.3 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_write+0x477/0x700
Code: 00 0f 85 fd 01 00 00 4d 8b 7c 24 28 e8 d2 05 c6 ff 48 8b 44 24 18 80 38 00 0f 85 68 01 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 3b 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00
RSP: 0018:ffff88803ed67c70 EFLAGS: 00010216
RAX: 00000000200000c0 RBX: ffff88803ed67d60 RCX: ffffc900045f6000
RDX: 0000000004000018 RSI: ffffffff8185830e RDI: 0000000000000007
RBP: 0000000000000001 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888015b83b80
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491cda0
FS:  00007f6d41f9d700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6d41f9cff8 CR3: 000000003f8b0000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <TASK>
 vfs_writev+0x1ae/0x660
 __x64_sys_pwritev+0x233/0x310
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f6d44a27b19
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:00007f6d41f9d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000128
RAX: ffffffffffffffda RBX: 00007f6d44b3af60 RCX: 00007f6d44a27b19
RDX: 0000000000000001 RSI: 0000000020000000 RDI: 0000000000000004
RBP: 00007f6d44a81f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffde8aef1ff R14: 00007f6d41f9d300 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:ffff8880417d7c78 EFLAGS: 00010216
RAX: 0000000020002240 RBX: ffff8880417d7d60 RCX: ffffc900007d7000
RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000
R10: 000000000000100d R11: 0000000000000001 R12: ffff8880145eb680
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS:  00007f6d41f9d700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6d41f9cff8 CR3: 000000003f8b0000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
general protection fault, probably for non-canonical address 0xdffffc0004000018: 0000 [#5] PREEMPT SMP KASAN NOPTI
KASAN: probably user-memory-access in range [0x00000000200000c0-0x00000000200000c7]
CPU: 1 PID: 5491 Comm: syz-executor.3 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_write+0x477/0x700
Code: 00 0f 85 fd 01 00 00 4d 8b 7c 24 28 e8 d2 05 c6 ff 48 8b 44 24 18 80 38 00 0f 85 68 01 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 3b 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00
RSP: 0018:ffff88803ec17c70 EFLAGS: 00010216
RAX: 00000000200000c0 RBX: ffff88803ec17d60 RCX: ffffc90005c01000
RDX: 0000000004000018 RSI: ffffffff8185830e RDI: 0000000000000007
RBP: 0000000000000001 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88800da11180
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491cda0
FS:  00007f6d41f5b700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6d41f5aff8 CR3: 000000003f8b0000 CR4: 0000000000350ee0
Call Trace:
 <TASK>
 vfs_writev+0x1ae/0x660
 __x64_sys_pwritev+0x233/0x310
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f6d44a27b19
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:00007f6d41f5b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000128
RAX: ffffffffffffffda RBX: 00007f6d44b3b0e0 RCX: 00007f6d44a27b19
RDX: 0000000000000001 RSI: 0000000020000000 RDI: 0000000000000004
RBP: 00007f6d44a81f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffde8aef1ff R14: 00007f6d41f5b300 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:ffff8880417d7c78 EFLAGS: 00010216
RAX: 0000000020002240 RBX: ffff8880417d7d60 RCX: ffffc900007d7000
RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000
R10: 000000000000100d R11: 0000000000000001 R12: ffff8880145eb680
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS:  00007f6d41f5b700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6d41f5aff8 CR3: 000000003f8b0000 CR4: 0000000000350ee0
general protection fault, probably for non-canonical address 0xdffffc0004000448: 0000 [#6] PREEMPT SMP KASAN NOPTI
KASAN: probably user-memory-access in range [0x0000000020002240-0x0000000020002247]
CPU: 0 PID: 5506 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:ffff888043a3fc78 EFLAGS: 00010216
RAX: 0000000020002240 RBX: ffff888043a3fd60 RCX: ffffc900007d7000
RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000
R10: 000000000000100d R11: 0000000000000001 R12: ffff888020043180
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS:  00007f869758d700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2c124000 CR3: 000000000da22000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
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: 0033:0x7f869a017b19
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:00007f869758d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127
RAX: ffffffffffffffda RBX: 00007f869a12af60 RCX: 00007f869a017b19
RDX: 0000000000000001 RSI: 0000000020000100 RDI: 0000000000000005
RBP: 00007f869a071f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe0bdb428f R14: 00007f869758d300 R15: 0000000000022000
 </TASK>
Modules linked in:
general protection fault, probably for non-canonical address 0xdffffc0004000018: 0000 [#7] PREEMPT SMP KASAN NOPTI
---[ end trace 0000000000000000 ]---
KASAN: probably user-memory-access in range [0x00000000200000c0-0x00000000200000c7]
CPU: 1 PID: 5505 Comm: syz-executor.3 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
RIP: 0010:do_iter_write+0x477/0x700
Code: 00 0f 85 fd 01 00 00 4d 8b 7c 24 28 e8 d2 05 c6 ff 48 8b 44 24 18 80 38 00 0f 85 68 01 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 3b 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00
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:ffff888041fafc70 EFLAGS: 00010216
RAX: 00000000200000c0 RBX: ffff888041fafd60 RCX: ffffc900045f6000
RDX: 0000000004000018 RSI: ffffffff8185830e RDI: 0000000000000007
RBP: 0000000000000001 R08: 0000000000000007 R09: 0000000000000000
RSP: 0018:ffff8880417d7c78 EFLAGS: 00010216
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88800ec9a280
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491cda0
FS:  00007f6d41f9d700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000

CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2c424000 CR3: 00000000145c4000 CR4: 0000000000350ee0
Call Trace:
 <TASK>
RAX: 0000000020002240 RBX: ffff8880417d7d60 RCX: ffffc900007d7000
 vfs_writev+0x1ae/0x660
RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000
R10: 000000000000100d R11: 0000000000000001 R12: ffff8880145eb680
 __x64_sys_pwritev+0x233/0x310
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
 do_syscall_64+0x3f/0x90
FS:  00007f869758d700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f6d44a27b19
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
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
RSP: 002b:00007f6d41f9d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000128
RAX: ffffffffffffffda RBX: 00007f6d44b3af60 RCX: 00007f6d44a27b19
RDX: 0000000000000001 RSI: 0000000020000000 RDI: 0000000000000004
CR2: 0000001b2c124000 CR3: 000000000da22000 CR4: 0000000000350ef0
RBP: 00007f6d44a81f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffde8aef1ff R14: 00007f6d41f9d300 R15: 0000000000022000
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:do_iter_read+0x481/0x750
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
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:ffff8880417d7c78 EFLAGS: 00010216
RAX: 0000000020002240 RBX: ffff8880417d7d60 RCX: ffffc900007d7000
RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000
R10: 000000000000100d R11: 0000000000000001 R12: ffff8880145eb680
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS:  00007f6d41f9d700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2c424000 CR3: 00000000145c4000 CR4: 0000000000350ee0
lo: left promiscuous mode
lo: left allmulticast mode
general protection fault, probably for non-canonical address 0xdffffc0004000448: 0000 [#8] PREEMPT SMP KASAN NOPTI
KASAN: probably user-memory-access in range [0x0000000020002240-0x0000000020002247]
CPU: 0 PID: 5508 Comm: syz-executor.4 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:ffff88801f2d7c78 EFLAGS: 00010216
RAX: 0000000020002240 RBX: ffff88801f2d7d60 RCX: ffffc900025e6000
RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000
R10: 000000000000100d R11: 0000000000000001 R12: ffff88803ee03180
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS:  00007ffb08cbd700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2c324000 CR3: 0000000014746000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
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: 0033:0x7ffb0b747b19
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:00007ffb08cbd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127
RAX: ffffffffffffffda RBX: 00007ffb0b85af60 RCX: 00007ffb0b747b19
RDX: 0000000000000001 RSI: 0000000020000100 RDI: 0000000000000005
RBP: 00007ffb0b7a1f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1269321f R14: 00007ffb08cbd300 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:ffff8880417d7c78 EFLAGS: 00010216
RAX: 0000000020002240 RBX: ffff8880417d7d60 RCX: ffffc900007d7000
RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000
R10: 000000000000100d R11: 0000000000000001 R12: ffff8880145eb680
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS:  00007ffb08cbd700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2c324000 CR3: 0000000014746000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
audit: type=1400 audit(2000000032.555:11): avc:  denied  { write } for  pid=5501 comm="syz-executor.7" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1
lo: entered promiscuous mode
lo: entered allmulticast mode
lo: left promiscuous mode
lo: left allmulticast mode
lo: entered promiscuous mode
lo: entered allmulticast mode
Bluetooth: hci4: link tx timeout
Bluetooth: hci4: killing stalled connection 10:aa:aa:aa:aa:aa
lo: left promiscuous mode
lo: left allmulticast mode
lo: entered promiscuous mode
lo: entered allmulticast mode
lo: entered promiscuous mode
lo: entered allmulticast mode
general protection fault, probably for non-canonical address 0xdffffc0004000018: 0000 [#9] PREEMPT SMP KASAN NOPTI
KASAN: probably user-memory-access in range [0x00000000200000c0-0x00000000200000c7]
CPU: 0 PID: 5552 Comm: syz-executor.3 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_write+0x477/0x700
Code: 00 0f 85 fd 01 00 00 4d 8b 7c 24 28 e8 d2 05 c6 ff 48 8b 44 24 18 80 38 00 0f 85 68 01 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 3b 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00
RSP: 0018:ffff888042fa7c70 EFLAGS: 00010216
RAX: 00000000200000c0 RBX: ffff888042fa7d60 RCX: ffffc900045f6000
RDX: 0000000004000018 RSI: ffffffff8185830e RDI: 0000000000000007
RBP: 0000000000000001 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88800e6aaa00
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491cda0
FS:  00007f6d41f9d700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2c425000 CR3: 000000001634e000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <TASK>
 vfs_writev+0x1ae/0x660
 __x64_sys_pwritev+0x233/0x310
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f6d44a27b19
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:00007f6d41f9d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000128
RAX: ffffffffffffffda RBX: 00007f6d44b3af60 RCX: 00007f6d44a27b19
RDX: 0000000000000001 RSI: 0000000020000000 RDI: 0000000000000004
RBP: 00007f6d44a81f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffde8aef1ff R14: 00007f6d41f9d300 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:ffff8880417d7c78 EFLAGS: 00010216
RAX: 0000000020002240 RBX: ffff8880417d7d60 RCX: ffffc900007d7000
RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000
R10: 000000000000100d R11: 0000000000000001 R12: ffff8880145eb680
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS:  00007f6d41f9d700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2c425000 CR3: 000000001634e000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
general protection fault, probably for non-canonical address 0xdffffc0004000448: 0000 [#10] PREEMPT SMP KASAN NOPTI
KASAN: probably user-memory-access in range [0x0000000020002240-0x0000000020002247]
CPU: 0 PID: 5555 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:ffff88803fa4fc78 EFLAGS: 00010216
RAX: 0000000020002240 RBX: ffff88803fa4fd60 RCX: ffffc900007d7000
RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000
R10: 000000000000100d R11: 0000000000000001 R12: ffff88803eea2000
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS:  00007f869758d700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2c124000 CR3: 0000000016a14000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
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: 0033:0x7f869a017b19
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:00007f869758d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127
RAX: ffffffffffffffda RBX: 00007f869a12af60 RCX: 00007f869a017b19
RDX: 0000000000000001 RSI: 0000000020000100 RDI: 0000000000000005
RBP: 00007f869a071f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe0bdb428f R14: 00007f869758d300 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:ffff8880417d7c78 EFLAGS: 00010216
RAX: 0000000020002240 RBX: ffff8880417d7d60 RCX: ffffc900007d7000
RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000
R10: 000000000000100d R11: 0000000000000001 R12: ffff8880145eb680
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS:  00007f869758d700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2c124000 CR3: 0000000016a14000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
lo: left promiscuous mode
lo: left allmulticast mode
Bluetooth: hci4: link tx timeout
Bluetooth: hci4: killing stalled connection 10:aa:aa:aa:aa:aa
general protection fault, probably for non-canonical address 0xdffffc0004000448: 0000 [#11] PREEMPT SMP KASAN NOPTI
KASAN: probably user-memory-access in range [0x0000000020002240-0x0000000020002247]
CPU: 1 PID: 5565 Comm: syz-executor.4 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:ffff888042a17c78 EFLAGS: 00010216
RAX: 0000000020002240 RBX: ffff888042a17d60 RCX: ffffc900033ed000
RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000
R10: 000000000000100d R11: 0000000000000001 R12: ffff88803ede7400
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS:  00007ffb08c9c700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2c323000 CR3: 000000000c580000 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: 0033:0x7ffb0b747b19
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:00007ffb08c9c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127
RAX: ffffffffffffffda RBX: 00007ffb0b85b020 RCX: 00007ffb0b747b19
RDX: 0000000000000001 RSI: 0000000020000100 RDI: 0000000000000005
RBP: 00007ffb0b7a1f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1269321f R14: 00007ffb08c9c300 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:ffff8880417d7c78 EFLAGS: 00010216
RAX: 0000000020002240 RBX: ffff8880417d7d60 RCX: ffffc900007d7000
RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000
R10: 000000000000100d R11: 0000000000000001 R12: ffff8880145eb680
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS:  00007ffb08c9c700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2c323000 CR3: 000000000c580000 CR4: 0000000000350ee0
lo: entered promiscuous mode
lo: entered allmulticast mode
lo: left promiscuous mode
lo: left allmulticast mode
lo: entered promiscuous mode
lo: entered allmulticast mode
Bluetooth: hci4: link tx timeout
Bluetooth: hci4: killing stalled connection 10:aa:aa:aa:aa:aa
lo: left promiscuous mode
lo: left allmulticast mode
lo: entered promiscuous mode
lo: entered allmulticast mode
Bluetooth: hci5: link tx timeout
Bluetooth: hci5: killing stalled connection 10:aa:aa:aa:aa:aa
Bluetooth: hci4: link tx timeout
Bluetooth: hci4: killing stalled connection 10:aa:aa:aa:aa:aa
Bluetooth: hci4: link tx timeout
Bluetooth: hci4: killing stalled connection 10:aa:aa:aa:aa:aa
Bluetooth: hci6: link tx timeout
Bluetooth: hci6: killing stalled connection 10:aa:aa:aa:aa:aa
general protection fault, probably for non-canonical address 0xdffffc0004000018: 0000 [#12] PREEMPT SMP KASAN NOPTI
KASAN: probably user-memory-access in range [0x00000000200000c0-0x00000000200000c7]
CPU: 0 PID: 5609 Comm: syz-executor.3 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_write+0x477/0x700
Code: 00 0f 85 fd 01 00 00 4d 8b 7c 24 28 e8 d2 05 c6 ff 48 8b 44 24 18 80 38 00 0f 85 68 01 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 3b 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00
RSP: 0018:ffff888040d1fc70 EFLAGS: 00010216
RAX: 00000000200000c0 RBX: ffff888040d1fd60 RCX: ffffc900045f6000
RDX: 0000000004000018 RSI: ffffffff8185830e RDI: 0000000000000007
RBP: 0000000000000001 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880190dd400
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491cda0
FS:  00007f6d41f9d700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6d41f9cff8 CR3: 0000000019fec000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <TASK>
 vfs_writev+0x1ae/0x660
 __x64_sys_pwritev+0x233/0x310
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f6d44a27b19
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:00007f6d41f9d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000128
RAX: ffffffffffffffda RBX: 00007f6d44b3af60 RCX: 00007f6d44a27b19
RDX: 0000000000000001 RSI: 0000000020000000 RDI: 0000000000000004
RBP: 00007f6d44a81f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffde8aef1ff R14: 00007f6d41f9d300 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:ffff8880417d7c78 EFLAGS: 00010216
RAX: 0000000020002240 RBX: ffff8880417d7d60 RCX: ffffc900007d7000
RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000
R10: 000000000000100d R11: 0000000000000001 R12: ffff8880145eb680
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS:  00007f6d41f9d700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6d41f9cff8 CR3: 0000000019fec000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Bluetooth: hci2: link tx timeout
Bluetooth: hci2: killing stalled connection 10:aa:aa:aa:aa:aa
Bluetooth: hci4: link tx timeout
Bluetooth: hci4: killing stalled connection 10:aa:aa:aa:aa:aa
platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
syz-executor.0 (5621) used greatest stack depth: 23256 bytes left
Bluetooth: hci4: command 0x0406 tx timeout
tmpfs: Bad value for 'mpol'
tmpfs: Bad value for 'mpol'
netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'.
platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
tmpfs: Bad value for 'mpol'
platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'.
tmpfs: Bad value for 'mpol'
netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'.
platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'.
tmpfs: Bad value for 'mpol'
platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
Bluetooth: hci5: command 0x0406 tx timeout
platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
SELinux: security_context_str_to_sid (system_u) failed with errno=-22
SELinux: security_context_str_to_sid (system_u) failed with errno=-22
Bluetooth: hci6: command 0x0406 tx timeout
Bluetooth: hci2: command 0x0406 tx timeout
platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
SELinux: security_context_str_to_sid (system_u) failed with errno=-22
SELinux: security_context_str_to_sid (system_u) failed with errno=-22
SELinux: security_context_str_to_sid (system_u) failed with errno=-22
platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
ieee802154 phy0 wpan0: encryption failed: -22
ieee802154 phy0 wpan0: encryption failed: -22
ieee802154 phy0 wpan0: encryption failed: -22
ieee802154 phy0 wpan0: encryption failed: -22
semctl(GETNCNT/GETZCNT) is since 3.16 Single Unix Specification compliant.
The task syz-executor.4 (5945) triggered the difference, watch for misbehavior.
audit: type=1400 audit(2000000039.617:12): avc:  denied  { read } for  pid=5957 comm="syz-executor.7" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1
UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
misc raw-gadget: fail, usb_gadget_register_driver returned -16
sit0: entered promiscuous mode
sit0: left promiscuous mode
sit0: entered promiscuous mode
sit0: left promiscuous mode
UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
misc raw-gadget: fail, usb_gadget_register_driver returned -16
----------------
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)