panic: kernel diagnostic assertion "ps->ps_uvncount == 0" failed: file "/syzkaller/managers/main/kernel/sys/kern/kern_unveil.c", line 188
Starting stack trace...
panic(ffffffff83401a9c) at panic+0x1ba sys/kern/subr_prf.c:229
__assert(ffffffff833b289a,ffffffff8337e115,bc,ffffffff83327483) at __assert+0x29
unveil_destroy(ffff800035d248b8) at unveil_destroy+0x1dd sys/kern/kern_unveil.c:188
exi
t1(ffff80002a800f80,0,9,1) at exit1+0x60f sys/kern/kern_exit.c:233
sigexit(ffff80002a800f80,9) at sigexit+0x115 sys/kern/kern_sig.c:1791
postsig(ffff80002a800f80,9,ffff80003c9acf28) at postsig+0x676 sys/kern/kern_sig.c:1718
userret(ffff80002a800f80) at userret+0x24e sys/kern/kern_sig.c:2162
syscall(ffff80003c9ad060) at syscall+0xa72 mi_syscall_return sys/sys/syscall_mi.h:203 [inline]
syscall(ffff80003c9ad060) at syscall+0xa72 sys/arch/amd64/amd64/trap.c:598
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x783ee6fcbb70, count: 248
End of stack trace.
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