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WARNING: ./include/linux/ns_common.h:288 at alloc_pid+0xcc8/0x1150, CPU#0: syz-executor.1/283
Modules linked in:
CPU: 0 UID: 0 PID: 283 Comm: syz-executor.1 Not tainted 6.18.0-rc4-next-20251110 #1 PREEMPT(voluntary) 
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:alloc_pid+0xcc8/0x1150
Code: 00 00 00 e8 fa 13 6f 00 f0 83 83 68 01 00 00 01 0f 98 c3 31 ff 89 de e8 f6 83 31 00 84 db 0f 84 bc f3 ff ff e8 19 89 31 00 90 <0f> 0b 90 e9 ae f3 ff ff e8 0b 89 31 00 90 48 c7 c6 40 16 e7 84 48
RSP: 0018:ffff888017717ab0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff8880201b0001 RCX: ffffffff814320ca
RDX: ffff888017948000 RSI: ffffffff814320d7 RDI: 0000000000000001
RBP: ffff88806ce35da0 R08: 0000000000000001 R09: ffffed100403602d
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88806ce35dc8
R13: ffffffff85d04820 R14: ffff888016b7ad80 R15: ffff8880201b0000
FS:  000055555ea21400(0000) GS:ffff8880e539c000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055559173e708 CR3: 0000000013193000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 copy_process+0x3be1/0x72a0
tmpfs: Bad value for 'gid'
 kernel_clone+0xea/0x7f0
tmpfs: Bad value for 'gid'
 __do_sys_clone+0xce/0x120
tmpfs: Bad value for 'gid'
tmpfs: Bad value for 'gid'
 do_syscall_64+0xbf/0x430
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f47cd8b710b
Code: ed 0f 85 60 01 00 00 64 4c 8b 0c 25 10 00 00 00 45 31 c0 4d 8d 91 d0 02 00 00 31 d2 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 89 00 00 00 41 89 c5 85 c0 0f 85 90 00 00
RSP: 002b:00007fffe7874080 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f47cd8b710b
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 0000000000000001 R08: 0000000000000000 R09: 000055555ea21400
R10: 000055555ea216d0 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000001 R14: 0000000000000001 R15: 00007fffe7874160
 </TASK>
irq event stamp: 267289
hardirqs last  enabled at (267299): [<ffffffff81548228>] __up_console_sem+0x78/0x80
hardirqs last disabled at (267306): [<ffffffff8154820d>] __up_console_sem+0x5d/0x80
softirqs last  enabled at (267064): [<ffffffff813bc08c>] handle_softirqs+0x50c/0x770
softirqs last disabled at (267051): [<ffffffff813bc424>] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---
tmpfs: Unknown parameter ''
loop6: detected capacity change from 0 to 264192
msdos: Unknown parameter 'fowner'
audit: type=1326 audit(1762836729.685:15): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=4460 comm="syz-executor.1" exe="/syz-executor.1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f47cd8b8b19 code=0x0
faux_driver regulatory: Direct firmware load for regulatory.db failed with error -2
random: crng reseeded on system resumption
audit: type=1326 audit(1762836729.741:16): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=4460 comm="syz-executor.1" exe="/syz-executor.1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f47cd8b8b19 code=0x0
random: crng reseeded on system resumption
faux_driver regulatory: Direct firmware load for regulatory.db failed with error -2
syz-executor.2 (4482) used greatest stack depth: 23024 bytes left
Bluetooth: hci3: command 0x0406 tx timeout
Bluetooth: hci1: command 0x0406 tx timeout
Bluetooth: hci6: command 0x0406 tx timeout
Bluetooth: hci2: command 0x0406 tx timeout
Bluetooth: hci4: command 0x0406 tx timeout
Bluetooth: hci5: command 0x0406 tx timeout