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: 4316 Comm: syz-executor.3 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:ffff88801f437c78 EFLAGS: 00010216
RAX: 0000000020000140 RBX: ffff88801f437d60 RCX: ffffc90002de8000
RDX: 0000000004000028 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 0000000000001000 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000001000 R11: 0000000000000001 R12: ffff88800f674f00
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS:  00007fbdf5f73700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020001140 CR3: 0000000040a00000 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: 0033:0x7fbdf89fdb19
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:00007fbdf5f73188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127
RAX: ffffffffffffffda RBX: 00007fbdf8b10f60 RCX: 00007fbdf89fdb19
RDX: 0000000000000001 RSI: 0000000020001140 RDI: 0000000000000003
RBP: 00007fbdf8a57f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffdb1b96a2f R14: 00007fbdf5f73300 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:ffff88801f437c78 EFLAGS: 00010216
RAX: 0000000020000140 RBX: ffff88801f437d60 RCX: ffffc90002de8000
RDX: 0000000004000028 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 0000000000001000 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000001000 R11: 0000000000000001 R12: ffff88800f674f00
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS:  00007fbdf5f73700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020001140 CR3: 0000000040a00000 CR4: 0000000000350ef0
audit: type=1400 audit(1679920506.752:11): avc:  denied  { map } for  pid=4366 comm="syz-executor.3" path="pipe:[15749]" dev="pipefs" ino=15749 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=fifo_file permissive=1
FAT-fs (loop2): bogus number of reserved sectors
FAT-fs (loop2): Can't find a valid FAT filesystem
Bluetooth: hci6: command 0x0405 tx timeout
Bluetooth: hci3: Controller not accepting commands anymore: ncmd = 0
Bluetooth: hci3: Injecting HCI hardware error event
Bluetooth: hci3: hardware error 0x00
netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'.
loop0: detected capacity change from 0 to 40
netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'.
netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'.
general protection fault, probably for non-canonical address 0xdffffc0004000248: 0000 [#2] PREEMPT SMP KASAN NOPTI
KASAN: probably user-memory-access in range [0x0000000020001240-0x0000000020001247]
CPU: 1 PID: 4530 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_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:ffff888043727c68 EFLAGS: 00010216
RAX: 0000000020001240 RBX: ffff888043727d58 RCX: ffffc90000fd9000
RDX: 0000000004000248 RSI: ffffffff8185830e RDI: 0000000000000007
RBP: 0000000000000001 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88801c817b80
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff84922da0
FS:  00007f33e8ade700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555555a12c58 CR3: 000000000d52a000 CR4: 0000000000350ee0
Call Trace:
 <TASK>
 vfs_writev+0x1ae/0x660
 do_writev+0x133/0x300
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f33eb568b19
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:00007f33e8ade188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014
RAX: ffffffffffffffda RBX: 00007f33eb67bf60 RCX: 00007f33eb568b19
RDX: 0000000000000001 RSI: 00000000200001c0 RDI: 0000000000000003
RBP: 00007f33eb5c2f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe4504aecf R14: 00007f33e8ade300 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:ffff88801f437c78 EFLAGS: 00010216
RAX: 0000000020000140 RBX: ffff88801f437d60 RCX: ffffc90002de8000
RDX: 0000000004000028 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 0000000000001000 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000001000 R11: 0000000000000001 R12: ffff88800f674f00
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS:  00007f33e8ade700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555555a12c58 CR3: 000000000d52a000 CR4: 0000000000350ee0
netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'.
Bluetooth: hci3: Opcode 0x c03 failed: -110
general protection fault, probably for non-canonical address 0xdffffc0004000248: 0000 [#3] PREEMPT SMP KASAN NOPTI
KASAN: probably user-memory-access in range [0x0000000020001240-0x0000000020001247]
CPU: 0 PID: 4556 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_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:ffff8880444afc68 EFLAGS: 00010216
RAX: 0000000020001240 RBX: ffff8880444afd58 RCX: ffffc90000fd9000
RDX: 0000000004000248 RSI: ffffffff8185830e RDI: 0000000000000007
RBP: 0000000000000001 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88801ca84f00
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff84922da0
FS:  00007f33e8ade700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020001240 CR3: 000000000f0d0000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 vfs_writev+0x1ae/0x660
 do_writev+0x133/0x300
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f33eb568b19
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
netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'.
RSP: 002b:00007f33e8ade188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014
RAX: ffffffffffffffda RBX: 00007f33eb67bf60 RCX: 00007f33eb568b19
RDX: 0000000000000001 RSI: 00000000200001c0 RDI: 0000000000000003
RBP: 00007f33eb5c2f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe4504aecf R14: 00007f33e8ade300 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:ffff88801f437c78 EFLAGS: 00010216
RAX: 0000000020000140 RBX: ffff88801f437d60 RCX: ffffc90002de8000
RDX: 0000000004000028 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 0000000000001000 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000001000 R11: 0000000000000001 R12: ffff88800f674f00
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS:  00007f33e8ade700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020001240 CR3: 000000000f0d0000 CR4: 0000000000350ef0
netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'.
netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'.
general protection fault, probably for non-canonical address 0xdffffc0004000248: 0000 [#4] PREEMPT SMP KASAN NOPTI
KASAN: probably user-memory-access in range [0x0000000020001240-0x0000000020001247]
CPU: 0 PID: 4583 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_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:ffff888044997c68 EFLAGS: 00010216
RAX: 0000000020001240 RBX: ffff888044997d58 RCX: ffffc90000fd9000
RDX: 0000000004000248 RSI: ffffffff8185830e RDI: 0000000000000007
RBP: 0000000000000001 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88800e610000
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff84922da0
FS:  00007f33e8ade700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020001240 CR3: 0000000036202000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 vfs_writev+0x1ae/0x660
 do_writev+0x133/0x300
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f33eb568b19
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:00007f33e8ade188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014
RAX: ffffffffffffffda RBX: 00007f33eb67bf60 RCX: 00007f33eb568b19
RDX: 0000000000000001 RSI: 00000000200001c0 RDI: 0000000000000003
RBP: 00007f33eb5c2f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'.
R13: 00007ffe4504aecf R14: 00007f33e8ade300 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:ffff88801f437c78 EFLAGS: 00010216
RAX: 0000000020000140 RBX: ffff88801f437d60 RCX: ffffc90002de8000
RDX: 0000000004000028 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 0000000000001000 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000001000 R11: 0000000000000001 R12: ffff88800f674f00
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS:  00007f33e8ade700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020001240 CR3: 0000000036202000 CR4: 0000000000350ef0
netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'.
general protection fault, probably for non-canonical address 0xdffffc0004000248: 0000 [#5] PREEMPT SMP KASAN NOPTI
KASAN: probably user-memory-access in range [0x0000000020001240-0x0000000020001247]
CPU: 0 PID: 4625 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_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:ffff888044147c68 EFLAGS: 00010216
RAX: 0000000020001240 RBX: ffff888044147d58 RCX: ffffc90000fd9000
RDX: 0000000004000248 RSI: ffffffff8185830e RDI: 0000000000000007
RBP: 0000000000000001 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880146bac80
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff84922da0
FS:  00007f33e8ade700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020001240 CR3: 000000001661a000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 vfs_writev+0x1ae/0x660
 do_writev+0x133/0x300
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f33eb568b19
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:00007f33e8ade188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014
RAX: ffffffffffffffda RBX: 00007f33eb67bf60 RCX: 00007f33eb568b19
RDX: 0000000000000001 RSI: 00000000200001c0 RDI: 0000000000000003
RBP: 00007f33eb5c2f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe4504aecf R14: 00007f33e8ade300 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:ffff88801f437c78 EFLAGS: 00010216
RAX: 0000000020000140 RBX: ffff88801f437d60 RCX: ffffc90002de8000
RDX: 0000000004000028 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 0000000000001000 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000001000 R11: 0000000000000001 R12: ffff88800f674f00
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS:  00007f33e8ade700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020001240 CR3: 000000001661a000 CR4: 0000000000350ef0
audit: type=1400 audit(1679920512.633:12): avc:  denied  { tracepoint } for  pid=4623 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
loop2: detected capacity change from 0 to 256
loop4: detected capacity change from 0 to 40
syz-executor.4: attempt to access beyond end of device
loop4: rw=2049, sector=40, nr_sectors = 4 limit=40
Buffer I/O error on dev loop4, logical block 10, lost async page write
loop3: detected capacity change from 0 to 40
loop2: detected capacity change from 0 to 256
loop4: detected capacity change from 0 to 40
syz-executor.4: attempt to access beyond end of device
loop4: rw=2049, sector=40, nr_sectors = 4 limit=40
Buffer I/O error on dev loop4, logical block 10, lost async page write
syz-executor.3: attempt to access beyond end of device
loop3: rw=2049, sector=40, nr_sectors = 4 limit=40
Buffer I/O error on dev loop3, logical block 10, lost async page write
loop3: detected capacity change from 0 to 40
loop4: detected capacity change from 0 to 40
syz-executor.4: attempt to access beyond end of device
loop4: rw=2049, sector=40, nr_sectors = 4 limit=40
Buffer I/O error on dev loop4, logical block 10, lost async page write
syz-executor.3: attempt to access beyond end of device
loop3: rw=2049, sector=40, nr_sectors = 4 limit=40
Buffer I/O error on dev loop3, logical block 10, lost async page write
loop2: detected capacity change from 0 to 256
loop4: detected capacity change from 0 to 40
loop3: detected capacity change from 0 to 40
syz-executor.4: attempt to access beyond end of device
loop4: rw=2049, sector=40, nr_sectors = 4 limit=40
Buffer I/O error on dev loop4, logical block 10, lost async page write
loop0: detected capacity change from 0 to 256
syz-executor.3: attempt to access beyond end of device
loop3: rw=2049, sector=40, nr_sectors = 4 limit=40
Buffer I/O error on dev loop3, logical block 10, lost async page write
loop2: detected capacity change from 0 to 256
audit: type=1400 audit(1679920513.966:13): avc:  denied  { create } for  pid=4692 comm="syz-executor.5" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:sshd_key_t:s0 tclass=netlink_generic_socket permissive=1
audit: type=1400 audit(1679920513.971:14): avc:  denied  { write } for  pid=4692 comm="syz-executor.5" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:sshd_key_t:s0 tclass=netlink_generic_socket permissive=1
loop0: detected capacity change from 0 to 256
loop2: detected capacity change from 0 to 256
loop4: detected capacity change from 0 to 4
EXT4-fs (loop4): unsupported descriptor size 0
loop0: detected capacity change from 0 to 256
loop4: detected capacity change from 0 to 4
EXT4-fs (loop4): unsupported descriptor size 0
loop4: detected capacity change from 0 to 4
EXT4-fs (loop4): unsupported descriptor size 0
----------------
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)